java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem02_label30_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddc4263 [2018-08-07 10:58:39,371 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-08-07 10:58:39,374 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-08-07 10:58:39,392 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-08-07 10:58:39,392 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-08-07 10:58:39,395 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-08-07 10:58:39,397 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-08-07 10:58:39,400 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-08-07 10:58:39,403 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-08-07 10:58:39,407 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-08-07 10:58:39,408 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-08-07 10:58:39,408 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-08-07 10:58:39,413 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-08-07 10:58:39,415 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-08-07 10:58:39,418 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-08-07 10:58:39,418 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-08-07 10:58:39,422 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-08-07 10:58:39,424 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-08-07 10:58:39,429 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-08-07 10:58:39,431 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-08-07 10:58:39,433 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-08-07 10:58:39,435 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-08-07 10:58:39,440 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-08-07 10:58:39,440 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-08-07 10:58:39,440 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-08-07 10:58:39,442 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-08-07 10:58:39,444 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-08-07 10:58:39,445 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-08-07 10:58:39,446 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-08-07 10:58:39,447 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-08-07 10:58:39,447 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-08-07 10:58:39,449 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-08-07 10:58:39,449 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-08-07 10:58:39,450 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-08-07 10:58:39,452 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-08-07 10:58:39,453 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-08-07 10:58:39,453 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 [2018-08-07 10:58:39,483 INFO L110 SettingsManager]: Loading preferences was successful [2018-08-07 10:58:39,483 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-08-07 10:58:39,484 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-08-07 10:58:39,485 INFO L133 SettingsManager]: * User list type=DISABLED [2018-08-07 10:58:39,485 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-08-07 10:58:39,485 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-08-07 10:58:39,485 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-08-07 10:58:39,485 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-08-07 10:58:39,486 INFO L133 SettingsManager]: * Log string format=TERM [2018-08-07 10:58:39,486 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-08-07 10:58:39,486 INFO L133 SettingsManager]: * Interval Domain=false [2018-08-07 10:58:39,487 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-08-07 10:58:39,487 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-08-07 10:58:39,487 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-08-07 10:58:39,488 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-08-07 10:58:39,489 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-08-07 10:58:39,489 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-08-07 10:58:39,489 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-08-07 10:58:39,489 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-08-07 10:58:39,489 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-08-07 10:58:39,490 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-08-07 10:58:39,490 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-08-07 10:58:39,490 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-08-07 10:58:39,490 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-08-07 10:58:39,492 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-08-07 10:58:39,492 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-08-07 10:58:39,492 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-08-07 10:58:39,492 INFO L133 SettingsManager]: * Trace refinement strategy=RUBBER_TAIPAN [2018-08-07 10:58:39,492 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-08-07 10:58:39,493 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-08-07 10:58:39,493 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-08-07 10:58:39,493 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-08-07 10:58:39,493 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-08-07 10:58:39,562 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-08-07 10:58:39,579 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-08-07 10:58:39,584 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-08-07 10:58:39,586 INFO L271 PluginConnector]: Initializing CDTParser... [2018-08-07 10:58:39,586 INFO L276 PluginConnector]: CDTParser initialized [2018-08-07 10:58:39,587 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label30_true-unreach-call_false-termination.c [2018-08-07 10:58:39,943 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ff6fded5/495ff0968c774dc78ea37cbe6ddcfa39/FLAGef1b446e7 [2018-08-07 10:58:40,215 INFO L276 CDTParser]: Found 1 translation units. [2018-08-07 10:58:40,216 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label30_true-unreach-call_false-termination.c [2018-08-07 10:58:40,243 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ff6fded5/495ff0968c774dc78ea37cbe6ddcfa39/FLAGef1b446e7 [2018-08-07 10:58:40,260 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ff6fded5/495ff0968c774dc78ea37cbe6ddcfa39 [2018-08-07 10:58:40,272 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-08-07 10:58:40,274 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-08-07 10:58:40,275 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-08-07 10:58:40,275 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-08-07 10:58:40,281 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-08-07 10:58:40,282 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.08 10:58:40" (1/1) ... [2018-08-07 10:58:40,286 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c6cb5d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:58:40, skipping insertion in model container [2018-08-07 10:58:40,286 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.08 10:58:40" (1/1) ... [2018-08-07 10:58:40,546 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-08-07 10:58:40,842 INFO L175 PostProcessor]: Settings: Checked method=main [2018-08-07 10:58:40,858 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-08-07 10:58:40,948 INFO L175 PostProcessor]: Settings: Checked method=main [2018-08-07 10:58:40,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:58:40 WrapperNode [2018-08-07 10:58:40,995 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-08-07 10:58:40,996 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-08-07 10:58:40,996 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-08-07 10:58:40,996 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-08-07 10:58:41,006 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:58:40" (1/1) ... [2018-08-07 10:58:41,024 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:58:40" (1/1) ... [2018-08-07 10:58:41,088 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-08-07 10:58:41,088 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-08-07 10:58:41,089 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-08-07 10:58:41,089 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-08-07 10:58:41,100 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:58:40" (1/1) ... [2018-08-07 10:58:41,100 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:58:40" (1/1) ... [2018-08-07 10:58:41,105 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:58:40" (1/1) ... [2018-08-07 10:58:41,106 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:58:40" (1/1) ... [2018-08-07 10:58:41,127 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:58:40" (1/1) ... [2018-08-07 10:58:41,140 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:58:40" (1/1) ... [2018-08-07 10:58:41,277 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:58:40" (1/1) ... [2018-08-07 10:58:41,296 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-08-07 10:58:41,296 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-08-07 10:58:41,297 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-08-07 10:58:41,297 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-08-07 10:58:41,298 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:58:40" (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 [2018-08-07 10:58:41,374 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 [2018-08-07 10:58:41,375 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 [2018-08-07 10:58:41,375 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-08-07 10:58:41,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-08-07 10:58:41,375 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-08-07 10:58:41,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-08-07 10:58:41,376 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-08-07 10:58:41,376 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-08-07 10:58:44,788 INFO L273 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-08-07 10:58:44,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.08 10:58:44 BoogieIcfgContainer [2018-08-07 10:58:44,789 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-08-07 10:58:44,790 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-08-07 10:58:44,790 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-08-07 10:58:44,794 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-08-07 10:58:44,794 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.08 10:58:40" (1/3) ... [2018-08-07 10:58:44,795 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@258dd3e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.08 10:58:44, skipping insertion in model container [2018-08-07 10:58:44,796 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:58:40" (2/3) ... [2018-08-07 10:58:44,796 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@258dd3e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.08 10:58:44, skipping insertion in model container [2018-08-07 10:58:44,796 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.08 10:58:44" (3/3) ... [2018-08-07 10:58:44,799 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem02_label30_true-unreach-call_false-termination.c [2018-08-07 10:58:44,810 INFO L133 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-08-07 10:58:44,820 INFO L145 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-08-07 10:58:44,897 INFO L129 ementStrategyFactory]: Using default assertion order modulation [2018-08-07 10:58:44,898 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-08-07 10:58:44,898 INFO L382 AbstractCegarLoop]: Hoare is true [2018-08-07 10:58:44,898 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-08-07 10:58:44,899 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-08-07 10:58:44,899 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-08-07 10:58:44,899 INFO L386 AbstractCegarLoop]: Difference is false [2018-08-07 10:58:44,899 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-08-07 10:58:44,900 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-08-07 10:58:44,943 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states. [2018-08-07 10:58:44,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-08-07 10:58:44,971 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 10:58:44,972 INFO L376 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-08-07 10:58:44,975 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-07 10:58:44,981 INFO L82 PathProgramCache]: Analyzing trace with hash 1871402237, now seen corresponding path program 1 times [2018-08-07 10:58:44,985 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 10:58:45,044 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:58:45,045 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:58:45,045 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:58:45,045 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 10:58:45,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:58:45,666 WARN L170 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-08-07 10:58:45,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 10:58:45,834 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-08-07 10:58:45,834 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-08-07 10:58:45,835 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 10:58:45,843 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-08-07 10:58:45,858 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-08-07 10:58:45,859 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-08-07 10:58:45,862 INFO L87 Difference]: Start difference. First operand 237 states. Second operand 3 states. [2018-08-07 10:58:47,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 10:58:47,539 INFO L93 Difference]: Finished difference Result 618 states and 1056 transitions. [2018-08-07 10:58:47,541 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-08-07 10:58:47,542 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 135 [2018-08-07 10:58:47,544 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 10:58:47,569 INFO L225 Difference]: With dead ends: 618 [2018-08-07 10:58:47,569 INFO L226 Difference]: Without dead ends: 379 [2018-08-07 10:58:47,581 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-08-07 10:58:47,604 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 379 states. [2018-08-07 10:58:47,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 379 to 379. [2018-08-07 10:58:47,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 379 states. [2018-08-07 10:58:47,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 379 states and 621 transitions. [2018-08-07 10:58:47,674 INFO L78 Accepts]: Start accepts. Automaton has 379 states and 621 transitions. Word has length 135 [2018-08-07 10:58:47,675 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 10:58:47,675 INFO L480 AbstractCegarLoop]: Abstraction has 379 states and 621 transitions. [2018-08-07 10:58:47,676 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-08-07 10:58:47,676 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 621 transitions. [2018-08-07 10:58:47,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-08-07 10:58:47,695 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 10:58:47,695 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-08-07 10:58:47,696 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-07 10:58:47,696 INFO L82 PathProgramCache]: Analyzing trace with hash -733250488, now seen corresponding path program 1 times [2018-08-07 10:58:47,699 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 10:58:47,701 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:58:47,701 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:58:47,701 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:58:47,702 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 10:58:47,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:58:47,943 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 10:58:47,943 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-08-07 10:58:47,944 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-08-07 10:58:47,944 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 10:58:47,946 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-08-07 10:58:47,946 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-08-07 10:58:47,947 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-08-07 10:58:47,947 INFO L87 Difference]: Start difference. First operand 379 states and 621 transitions. Second operand 6 states. [2018-08-07 10:58:50,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 10:58:50,370 INFO L93 Difference]: Finished difference Result 1179 states and 1996 transitions. [2018-08-07 10:58:50,375 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-08-07 10:58:50,375 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 151 [2018-08-07 10:58:50,376 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 10:58:50,383 INFO L225 Difference]: With dead ends: 1179 [2018-08-07 10:58:50,383 INFO L226 Difference]: Without dead ends: 806 [2018-08-07 10:58:50,387 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-08-07 10:58:50,388 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 806 states. [2018-08-07 10:58:50,440 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 806 to 801. [2018-08-07 10:58:50,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 801 states. [2018-08-07 10:58:50,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 801 states and 1250 transitions. [2018-08-07 10:58:50,446 INFO L78 Accepts]: Start accepts. Automaton has 801 states and 1250 transitions. Word has length 151 [2018-08-07 10:58:50,447 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 10:58:50,447 INFO L480 AbstractCegarLoop]: Abstraction has 801 states and 1250 transitions. [2018-08-07 10:58:50,447 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-08-07 10:58:50,447 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1250 transitions. [2018-08-07 10:58:50,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-08-07 10:58:50,452 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 10:58:50,453 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-08-07 10:58:50,453 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-07 10:58:50,453 INFO L82 PathProgramCache]: Analyzing trace with hash -199731147, now seen corresponding path program 1 times [2018-08-07 10:58:50,453 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 10:58:50,455 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:58:50,455 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:58:50,455 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:58:50,455 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 10:58:50,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:58:50,715 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 10:58:50,716 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-08-07 10:58:50,716 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-08-07 10:58:50,716 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 10:58:50,717 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-08-07 10:58:50,717 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-08-07 10:58:50,718 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-08-07 10:58:50,718 INFO L87 Difference]: Start difference. First operand 801 states and 1250 transitions. Second operand 6 states. [2018-08-07 10:58:54,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 10:58:54,099 INFO L93 Difference]: Finished difference Result 2467 states and 4003 transitions. [2018-08-07 10:58:54,101 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-08-07 10:58:54,102 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 158 [2018-08-07 10:58:54,102 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 10:58:54,118 INFO L225 Difference]: With dead ends: 2467 [2018-08-07 10:58:54,118 INFO L226 Difference]: Without dead ends: 1672 [2018-08-07 10:58:54,124 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-08-07 10:58:54,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1672 states. [2018-08-07 10:58:54,195 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1672 to 1636. [2018-08-07 10:58:54,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1636 states. [2018-08-07 10:58:54,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1636 states to 1636 states and 2421 transitions. [2018-08-07 10:58:54,211 INFO L78 Accepts]: Start accepts. Automaton has 1636 states and 2421 transitions. Word has length 158 [2018-08-07 10:58:54,211 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 10:58:54,211 INFO L480 AbstractCegarLoop]: Abstraction has 1636 states and 2421 transitions. [2018-08-07 10:58:54,211 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-08-07 10:58:54,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1636 states and 2421 transitions. [2018-08-07 10:58:54,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-08-07 10:58:54,218 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 10:58:54,219 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-08-07 10:58:54,219 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-07 10:58:54,219 INFO L82 PathProgramCache]: Analyzing trace with hash -1007615459, now seen corresponding path program 1 times [2018-08-07 10:58:54,219 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 10:58:54,220 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:58:54,220 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:58:54,221 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:58:54,221 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 10:58:54,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:58:54,459 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 20 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-08-07 10:58:54,459 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-08-07 10:58:54,459 INFO L194 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 [2018-08-07 10:58:54,468 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:58:54,469 INFO L292 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-08-07 10:58:54,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:58:54,573 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-08-07 10:58:54,990 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 26 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 10:58:54,990 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-08-07 10:58:55,244 WARN L170 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2018-08-07 10:58:55,705 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 26 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 10:58:55,736 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-08-07 10:58:55,737 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-08-07 10:58:55,753 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:58:55,754 INFO L292 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-08-07 10:58:55,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:58:55,937 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-08-07 10:58:56,012 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 20 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-08-07 10:58:56,013 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-08-07 10:58:56,147 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-08-07 10:58:56,150 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 4 imperfect interpolant sequences. [2018-08-07 10:58:56,150 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6, 5, 5, 5] total 11 [2018-08-07 10:58:56,151 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 10:58:56,151 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-08-07 10:58:56,152 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-08-07 10:58:56,152 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2018-08-07 10:58:56,152 INFO L87 Difference]: Start difference. First operand 1636 states and 2421 transitions. Second operand 5 states. [2018-08-07 10:58:58,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 10:58:58,337 INFO L93 Difference]: Finished difference Result 3243 states and 4823 transitions. [2018-08-07 10:58:58,339 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-08-07 10:58:58,339 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 160 [2018-08-07 10:58:58,340 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 10:58:58,349 INFO L225 Difference]: With dead ends: 3243 [2018-08-07 10:58:58,349 INFO L226 Difference]: Without dead ends: 1613 [2018-08-07 10:58:58,354 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 647 GetRequests, 628 SyntacticMatches, 10 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 63 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2018-08-07 10:58:58,356 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1613 states. [2018-08-07 10:58:58,396 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1613 to 1613. [2018-08-07 10:58:58,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1613 states. [2018-08-07 10:58:58,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 1613 states and 2318 transitions. [2018-08-07 10:58:58,403 INFO L78 Accepts]: Start accepts. Automaton has 1613 states and 2318 transitions. Word has length 160 [2018-08-07 10:58:58,403 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 10:58:58,404 INFO L480 AbstractCegarLoop]: Abstraction has 1613 states and 2318 transitions. [2018-08-07 10:58:58,404 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-08-07 10:58:58,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1613 states and 2318 transitions. [2018-08-07 10:58:58,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-08-07 10:58:58,410 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 10:58:58,410 INFO L376 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-08-07 10:58:58,410 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-07 10:58:58,411 INFO L82 PathProgramCache]: Analyzing trace with hash 1403451069, now seen corresponding path program 1 times [2018-08-07 10:58:58,411 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 10:58:58,412 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:58:58,412 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:58:58,412 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:58:58,412 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 10:58:58,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:58:58,796 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 10:58:58,797 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-08-07 10:58:58,797 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-08-07 10:58:58,797 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 10:58:58,798 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-08-07 10:58:58,798 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-08-07 10:58:58,798 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-08-07 10:58:58,798 INFO L87 Difference]: Start difference. First operand 1613 states and 2318 transitions. Second operand 5 states. [2018-08-07 10:58:59,911 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 10:58:59,911 INFO L93 Difference]: Finished difference Result 3365 states and 4882 transitions. [2018-08-07 10:58:59,913 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-08-07 10:58:59,913 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 162 [2018-08-07 10:58:59,914 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 10:58:59,923 INFO L225 Difference]: With dead ends: 3365 [2018-08-07 10:58:59,924 INFO L226 Difference]: Without dead ends: 1610 [2018-08-07 10:58:59,930 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 3 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-08-07 10:58:59,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1610 states. [2018-08-07 10:58:59,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1610 to 1610. [2018-08-07 10:58:59,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1610 states. [2018-08-07 10:58:59,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 1610 states and 2280 transitions. [2018-08-07 10:58:59,981 INFO L78 Accepts]: Start accepts. Automaton has 1610 states and 2280 transitions. Word has length 162 [2018-08-07 10:58:59,981 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 10:58:59,982 INFO L480 AbstractCegarLoop]: Abstraction has 1610 states and 2280 transitions. [2018-08-07 10:58:59,982 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-08-07 10:58:59,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1610 states and 2280 transitions. [2018-08-07 10:58:59,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-08-07 10:58:59,988 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 10:58:59,988 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-08-07 10:58:59,989 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-07 10:58:59,989 INFO L82 PathProgramCache]: Analyzing trace with hash 2071824576, now seen corresponding path program 1 times [2018-08-07 10:58:59,989 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 10:58:59,990 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:58:59,990 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:58:59,990 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:58:59,991 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 10:59:00,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:59:00,149 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 33 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 10:59:00,150 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-08-07 10:59:00,150 INFO L194 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 [2018-08-07 10:59:00,186 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:59:00,187 INFO L292 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-08-07 10:59:00,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:59:00,278 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-08-07 10:59:00,516 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 33 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 10:59:00,517 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-08-07 10:59:00,638 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 33 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 10:59:00,659 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-08-07 10:59:00,660 INFO L194 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 [2018-08-07 10:59:00,681 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:59:00,681 INFO L292 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-08-07 10:59:00,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:59:00,853 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-08-07 10:59:00,966 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 33 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 10:59:00,966 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-08-07 10:59:01,076 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 33 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 10:59:01,078 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-08-07 10:59:01,078 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 5, 5] total 12 [2018-08-07 10:59:01,078 INFO L255 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-08-07 10:59:01,079 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-08-07 10:59:01,079 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-08-07 10:59:01,081 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2018-08-07 10:59:01,081 INFO L87 Difference]: Start difference. First operand 1610 states and 2280 transitions. Second operand 9 states. [2018-08-07 10:59:05,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 10:59:05,713 INFO L93 Difference]: Finished difference Result 6496 states and 10818 transitions. [2018-08-07 10:59:05,714 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-08-07 10:59:05,714 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 167 [2018-08-07 10:59:05,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 10:59:05,757 INFO L225 Difference]: With dead ends: 6496 [2018-08-07 10:59:05,757 INFO L226 Difference]: Without dead ends: 4892 [2018-08-07 10:59:05,775 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 688 GetRequests, 667 SyntacticMatches, 3 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=126, Invalid=254, Unknown=0, NotChecked=0, Total=380 [2018-08-07 10:59:05,779 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4892 states. [2018-08-07 10:59:05,939 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4892 to 4747. [2018-08-07 10:59:05,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4747 states. [2018-08-07 10:59:05,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4747 states to 4747 states and 6607 transitions. [2018-08-07 10:59:05,959 INFO L78 Accepts]: Start accepts. Automaton has 4747 states and 6607 transitions. Word has length 167 [2018-08-07 10:59:05,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 10:59:05,959 INFO L480 AbstractCegarLoop]: Abstraction has 4747 states and 6607 transitions. [2018-08-07 10:59:05,959 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-08-07 10:59:05,960 INFO L276 IsEmpty]: Start isEmpty. Operand 4747 states and 6607 transitions. [2018-08-07 10:59:05,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-08-07 10:59:05,977 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 10:59:05,978 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-08-07 10:59:05,978 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-07 10:59:05,978 INFO L82 PathProgramCache]: Analyzing trace with hash 1475668558, now seen corresponding path program 1 times [2018-08-07 10:59:05,978 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 10:59:05,979 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:59:05,979 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:59:05,980 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:59:05,980 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 10:59:06,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:59:06,138 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-08-07 10:59:06,138 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-08-07 10:59:06,139 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-08-07 10:59:06,139 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 10:59:06,139 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-08-07 10:59:06,140 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-08-07 10:59:06,140 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-08-07 10:59:06,140 INFO L87 Difference]: Start difference. First operand 4747 states and 6607 transitions. Second operand 3 states. [2018-08-07 10:59:07,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 10:59:07,339 INFO L93 Difference]: Finished difference Result 8714 states and 12134 transitions. [2018-08-07 10:59:07,341 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-08-07 10:59:07,342 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 172 [2018-08-07 10:59:07,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 10:59:07,343 INFO L225 Difference]: With dead ends: 8714 [2018-08-07 10:59:07,343 INFO L226 Difference]: Without dead ends: 0 [2018-08-07 10:59:07,387 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-08-07 10:59:07,388 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-08-07 10:59:07,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-08-07 10:59:07,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-08-07 10:59:07,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-08-07 10:59:07,389 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 172 [2018-08-07 10:59:07,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 10:59:07,389 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-08-07 10:59:07,389 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-08-07 10:59:07,389 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-08-07 10:59:07,390 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-08-07 10:59:07,394 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-08-07 10:59:07,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:07,509 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:07,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:07,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:07,791 WARN L170 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2018-08-07 10:59:08,117 WARN L170 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 29 [2018-08-07 10:59:09,028 WARN L170 SmtUtils]: Spent 876.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 51 [2018-08-07 10:59:09,261 WARN L170 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 37 [2018-08-07 10:59:09,479 WARN L170 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 37 [2018-08-07 10:59:09,482 INFO L422 ceAbstractionStarter]: For program point L564-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,482 INFO L422 ceAbstractionStarter]: For program point L531-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,482 INFO L422 ceAbstractionStarter]: For program point L498-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,483 INFO L422 ceAbstractionStarter]: For program point L465-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,483 INFO L422 ceAbstractionStarter]: For program point L432-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,483 INFO L422 ceAbstractionStarter]: For program point L234(lines 234 413) no Hoare annotation was computed. [2018-08-07 10:59:09,483 INFO L422 ceAbstractionStarter]: For program point L69(lines 69 413) no Hoare annotation was computed. [2018-08-07 10:59:09,483 INFO L422 ceAbstractionStarter]: For program point L565(line 565) no Hoare annotation was computed. [2018-08-07 10:59:09,483 INFO L422 ceAbstractionStarter]: For program point L532(line 532) no Hoare annotation was computed. [2018-08-07 10:59:09,483 INFO L422 ceAbstractionStarter]: For program point L499(line 499) no Hoare annotation was computed. [2018-08-07 10:59:09,483 INFO L422 ceAbstractionStarter]: For program point L466(line 466) no Hoare annotation was computed. [2018-08-07 10:59:09,483 INFO L422 ceAbstractionStarter]: For program point L433(line 433) no Hoare annotation was computed. [2018-08-07 10:59:09,483 INFO L422 ceAbstractionStarter]: For program point L202(lines 202 413) no Hoare annotation was computed. [2018-08-07 10:59:09,483 INFO L422 ceAbstractionStarter]: For program point L169(lines 169 413) no Hoare annotation was computed. [2018-08-07 10:59:09,484 INFO L422 ceAbstractionStarter]: For program point L368(lines 368 413) no Hoare annotation was computed. [2018-08-07 10:59:09,484 INFO L422 ceAbstractionStarter]: For program point L203(lines 203 210) no Hoare annotation was computed. [2018-08-07 10:59:09,484 INFO L422 ceAbstractionStarter]: For program point L203-2(lines 203 210) no Hoare annotation was computed. [2018-08-07 10:59:09,484 INFO L422 ceAbstractionStarter]: For program point L38(lines 38 413) no Hoare annotation was computed. [2018-08-07 10:59:09,484 INFO L422 ceAbstractionStarter]: For program point L567-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,484 INFO L422 ceAbstractionStarter]: For program point L534-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,484 INFO L422 ceAbstractionStarter]: For program point L501-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,484 INFO L422 ceAbstractionStarter]: For program point L468-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,484 INFO L422 ceAbstractionStarter]: For program point L402(lines 402 413) no Hoare annotation was computed. [2018-08-07 10:59:09,484 INFO L422 ceAbstractionStarter]: For program point L435-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,485 INFO L422 ceAbstractionStarter]: For program point L237(lines 237 413) no Hoare annotation was computed. [2018-08-07 10:59:09,485 INFO L422 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 556) no Hoare annotation was computed. [2018-08-07 10:59:09,485 INFO L422 ceAbstractionStarter]: For program point L568(line 568) no Hoare annotation was computed. [2018-08-07 10:59:09,485 INFO L422 ceAbstractionStarter]: For program point L535(line 535) no Hoare annotation was computed. [2018-08-07 10:59:09,485 INFO L422 ceAbstractionStarter]: For program point L502(line 502) no Hoare annotation was computed. [2018-08-07 10:59:09,485 INFO L422 ceAbstractionStarter]: For program point L469(line 469) no Hoare annotation was computed. [2018-08-07 10:59:09,485 INFO L422 ceAbstractionStarter]: For program point L436(line 436) no Hoare annotation was computed. [2018-08-07 10:59:09,485 INFO L422 ceAbstractionStarter]: For program point L337(lines 337 413) no Hoare annotation was computed. [2018-08-07 10:59:09,486 INFO L422 ceAbstractionStarter]: For program point L238(lines 238 246) no Hoare annotation was computed. [2018-08-07 10:59:09,486 INFO L422 ceAbstractionStarter]: For program point L238-2(lines 238 246) no Hoare annotation was computed. [2018-08-07 10:59:09,486 INFO L422 ceAbstractionStarter]: For program point L139(lines 139 413) no Hoare annotation was computed. [2018-08-07 10:59:09,486 INFO L422 ceAbstractionStarter]: For program point L106(lines 106 413) no Hoare annotation was computed. [2018-08-07 10:59:09,486 INFO L422 ceAbstractionStarter]: For program point L404(lines 404 413) no Hoare annotation was computed. [2018-08-07 10:59:09,486 INFO L422 ceAbstractionStarter]: For program point L338(lines 338 347) no Hoare annotation was computed. [2018-08-07 10:59:09,486 INFO L422 ceAbstractionStarter]: For program point L338-2(lines 338 347) no Hoare annotation was computed. [2018-08-07 10:59:09,486 INFO L422 ceAbstractionStarter]: For program point L74(lines 74 413) no Hoare annotation was computed. [2018-08-07 10:59:09,487 INFO L422 ceAbstractionStarter]: For program point L570-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,487 INFO L422 ceAbstractionStarter]: For program point L537-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,487 INFO L422 ceAbstractionStarter]: For program point L504-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,487 INFO L422 ceAbstractionStarter]: For program point L471-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,487 INFO L422 ceAbstractionStarter]: For program point L438-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,487 INFO L422 ceAbstractionStarter]: For program point L75(lines 75 80) no Hoare annotation was computed. [2018-08-07 10:59:09,487 INFO L422 ceAbstractionStarter]: For program point L42(lines 42 413) no Hoare annotation was computed. [2018-08-07 10:59:09,488 INFO L422 ceAbstractionStarter]: For program point L75-2(lines 75 80) no Hoare annotation was computed. [2018-08-07 10:59:09,488 INFO L422 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. [2018-08-07 10:59:09,488 INFO L422 ceAbstractionStarter]: For program point L571(line 571) no Hoare annotation was computed. [2018-08-07 10:59:09,488 INFO L422 ceAbstractionStarter]: For program point L538(line 538) no Hoare annotation was computed. [2018-08-07 10:59:09,488 INFO L422 ceAbstractionStarter]: For program point L505(line 505) no Hoare annotation was computed. [2018-08-07 10:59:09,488 INFO L422 ceAbstractionStarter]: For program point L472(line 472) no Hoare annotation was computed. [2018-08-07 10:59:09,488 INFO L422 ceAbstractionStarter]: For program point L439(line 439) no Hoare annotation was computed. [2018-08-07 10:59:09,488 INFO L422 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. [2018-08-07 10:59:09,489 INFO L422 ceAbstractionStarter]: For program point L175(lines 175 413) no Hoare annotation was computed. [2018-08-07 10:59:09,489 INFO L422 ceAbstractionStarter]: For program point L407(lines 407 413) no Hoare annotation was computed. [2018-08-07 10:59:09,489 INFO L422 ceAbstractionStarter]: For program point L143(lines 143 413) no Hoare annotation was computed. [2018-08-07 10:59:09,489 INFO L422 ceAbstractionStarter]: For program point L573-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,489 INFO L422 ceAbstractionStarter]: For program point L540-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,489 INFO L422 ceAbstractionStarter]: For program point L507-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,489 INFO L422 ceAbstractionStarter]: For program point L474-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,489 INFO L422 ceAbstractionStarter]: For program point L441-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,490 INFO L422 ceAbstractionStarter]: For program point L375(lines 375 413) no Hoare annotation was computed. [2018-08-07 10:59:09,490 INFO L422 ceAbstractionStarter]: For program point L309(lines 309 413) no Hoare annotation was computed. [2018-08-07 10:59:09,490 INFO L422 ceAbstractionStarter]: For program point L276(lines 276 413) no Hoare annotation was computed. [2018-08-07 10:59:09,490 INFO L422 ceAbstractionStarter]: For program point L574(line 574) no Hoare annotation was computed. [2018-08-07 10:59:09,490 INFO L422 ceAbstractionStarter]: For program point L541(line 541) no Hoare annotation was computed. [2018-08-07 10:59:09,490 INFO L422 ceAbstractionStarter]: For program point L508(line 508) no Hoare annotation was computed. [2018-08-07 10:59:09,490 INFO L422 ceAbstractionStarter]: For program point L475(line 475) no Hoare annotation was computed. [2018-08-07 10:59:09,490 INFO L422 ceAbstractionStarter]: For program point L442(line 442) no Hoare annotation was computed. [2018-08-07 10:59:09,491 INFO L422 ceAbstractionStarter]: For program point L409(lines 409 413) no Hoare annotation was computed. [2018-08-07 10:59:09,491 INFO L422 ceAbstractionStarter]: For program point L212(lines 212 413) no Hoare annotation was computed. [2018-08-07 10:59:09,491 INFO L422 ceAbstractionStarter]: For program point L179(lines 179 413) no Hoare annotation was computed. [2018-08-07 10:59:09,491 INFO L422 ceAbstractionStarter]: For program point L113(lines 113 413) no Hoare annotation was computed. [2018-08-07 10:59:09,491 INFO L422 ceAbstractionStarter]: For program point L47(lines 47 413) no Hoare annotation was computed. [2018-08-07 10:59:09,491 INFO L422 ceAbstractionStarter]: For program point L576-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,491 INFO L422 ceAbstractionStarter]: For program point L543-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,491 INFO L422 ceAbstractionStarter]: For program point L510-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,491 INFO L422 ceAbstractionStarter]: For program point L477-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,492 INFO L422 ceAbstractionStarter]: For program point L444-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,492 INFO L422 ceAbstractionStarter]: For program point L378(lines 378 413) no Hoare annotation was computed. [2018-08-07 10:59:09,492 INFO L422 ceAbstractionStarter]: For program point L577(line 577) no Hoare annotation was computed. [2018-08-07 10:59:09,492 INFO L422 ceAbstractionStarter]: For program point L544(line 544) no Hoare annotation was computed. [2018-08-07 10:59:09,492 INFO L422 ceAbstractionStarter]: For program point L511(line 511) no Hoare annotation was computed. [2018-08-07 10:59:09,492 INFO L422 ceAbstractionStarter]: For program point L478(line 478) no Hoare annotation was computed. [2018-08-07 10:59:09,492 INFO L422 ceAbstractionStarter]: For program point L445(line 445) no Hoare annotation was computed. [2018-08-07 10:59:09,492 INFO L422 ceAbstractionStarter]: For program point L280(lines 280 413) no Hoare annotation was computed. [2018-08-07 10:59:09,493 INFO L422 ceAbstractionStarter]: For program point L148(lines 148 413) no Hoare annotation was computed. [2018-08-07 10:59:09,493 INFO L422 ceAbstractionStarter]: For program point L82(lines 82 413) no Hoare annotation was computed. [2018-08-07 10:59:09,493 INFO L422 ceAbstractionStarter]: For program point L380(lines 380 413) no Hoare annotation was computed. [2018-08-07 10:59:09,493 INFO L422 ceAbstractionStarter]: For program point L314(lines 314 413) no Hoare annotation was computed. [2018-08-07 10:59:09,493 INFO L422 ceAbstractionStarter]: For program point L248(lines 248 413) no Hoare annotation was computed. [2018-08-07 10:59:09,493 INFO L422 ceAbstractionStarter]: For program point L215(lines 215 413) no Hoare annotation was computed. [2018-08-07 10:59:09,493 INFO L422 ceAbstractionStarter]: For program point L83(lines 83 89) no Hoare annotation was computed. [2018-08-07 10:59:09,493 INFO L422 ceAbstractionStarter]: For program point L50(lines 50 413) no Hoare annotation was computed. [2018-08-07 10:59:09,496 INFO L422 ceAbstractionStarter]: For program point L83-2(lines 83 89) no Hoare annotation was computed. [2018-08-07 10:59:09,497 INFO L422 ceAbstractionStarter]: For program point L579-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,497 INFO L422 ceAbstractionStarter]: For program point L546-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,497 INFO L422 ceAbstractionStarter]: For program point L513-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,497 INFO L422 ceAbstractionStarter]: For program point L480-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,497 INFO L422 ceAbstractionStarter]: For program point L414(lines 414 416) no Hoare annotation was computed. [2018-08-07 10:59:09,497 INFO L422 ceAbstractionStarter]: For program point L447-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,497 INFO L422 ceAbstractionStarter]: For program point L381(lines 381 387) no Hoare annotation was computed. [2018-08-07 10:59:09,497 INFO L422 ceAbstractionStarter]: For program point L414-2(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,497 INFO L422 ceAbstractionStarter]: For program point L315(lines 315 326) no Hoare annotation was computed. [2018-08-07 10:59:09,498 INFO L422 ceAbstractionStarter]: For program point L381-2(lines 381 387) no Hoare annotation was computed. [2018-08-07 10:59:09,498 INFO L422 ceAbstractionStarter]: For program point L315-2(lines 315 326) no Hoare annotation was computed. [2018-08-07 10:59:09,498 INFO L422 ceAbstractionStarter]: For program point L580(line 580) no Hoare annotation was computed. [2018-08-07 10:59:09,498 INFO L422 ceAbstractionStarter]: For program point L547(line 547) no Hoare annotation was computed. [2018-08-07 10:59:09,498 INFO L422 ceAbstractionStarter]: For program point L514(line 514) no Hoare annotation was computed. [2018-08-07 10:59:09,498 INFO L422 ceAbstractionStarter]: For program point L481(line 481) no Hoare annotation was computed. [2018-08-07 10:59:09,498 INFO L422 ceAbstractionStarter]: For program point L448(line 448) no Hoare annotation was computed. [2018-08-07 10:59:09,498 INFO L422 ceAbstractionStarter]: For program point L415(line 415) no Hoare annotation was computed. [2018-08-07 10:59:09,499 INFO L422 ceAbstractionStarter]: For program point L349(lines 349 413) no Hoare annotation was computed. [2018-08-07 10:59:09,499 INFO L422 ceAbstractionStarter]: For program point L283(lines 283 413) no Hoare annotation was computed. [2018-08-07 10:59:09,499 INFO L422 ceAbstractionStarter]: For program point L218(lines 218 413) no Hoare annotation was computed. [2018-08-07 10:59:09,499 INFO L422 ceAbstractionStarter]: For program point L185(lines 185 413) no Hoare annotation was computed. [2018-08-07 10:59:09,499 INFO L422 ceAbstractionStarter]: For program point L119(lines 119 413) no Hoare annotation was computed. [2018-08-07 10:59:09,499 INFO L422 ceAbstractionStarter]: For program point L582-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,499 INFO L422 ceAbstractionStarter]: For program point L549-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,499 INFO L422 ceAbstractionStarter]: For program point L516-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,500 INFO L422 ceAbstractionStarter]: For program point L483-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,500 INFO L422 ceAbstractionStarter]: For program point L450-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,500 INFO L422 ceAbstractionStarter]: For program point L417-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,500 INFO L422 ceAbstractionStarter]: For program point L54(lines 54 413) no Hoare annotation was computed. [2018-08-07 10:59:09,500 INFO L422 ceAbstractionStarter]: For program point L583(line 583) no Hoare annotation was computed. [2018-08-07 10:59:09,500 INFO L422 ceAbstractionStarter]: For program point L550(line 550) no Hoare annotation was computed. [2018-08-07 10:59:09,500 INFO L422 ceAbstractionStarter]: For program point L517(line 517) no Hoare annotation was computed. [2018-08-07 10:59:09,500 INFO L422 ceAbstractionStarter]: For program point L484(line 484) no Hoare annotation was computed. [2018-08-07 10:59:09,501 INFO L422 ceAbstractionStarter]: For program point L451(line 451) no Hoare annotation was computed. [2018-08-07 10:59:09,501 INFO L422 ceAbstractionStarter]: For program point L418(line 418) no Hoare annotation was computed. [2018-08-07 10:59:09,501 INFO L422 ceAbstractionStarter]: For program point L286(lines 286 413) no Hoare annotation was computed. [2018-08-07 10:59:09,501 INFO L422 ceAbstractionStarter]: For program point L253(lines 253 413) no Hoare annotation was computed. [2018-08-07 10:59:09,501 INFO L422 ceAbstractionStarter]: For program point L187(lines 187 413) no Hoare annotation was computed. [2018-08-07 10:59:09,501 INFO L422 ceAbstractionStarter]: For program point L154(lines 154 413) no Hoare annotation was computed. [2018-08-07 10:59:09,501 INFO L422 ceAbstractionStarter]: For program point L585-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,501 INFO L422 ceAbstractionStarter]: For program point L552-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,501 INFO L422 ceAbstractionStarter]: For program point L519-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,502 INFO L422 ceAbstractionStarter]: For program point L486-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,502 INFO L422 ceAbstractionStarter]: For program point L453-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,502 INFO L422 ceAbstractionStarter]: For program point L420-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,502 INFO L422 ceAbstractionStarter]: For program point L354(lines 354 413) no Hoare annotation was computed. [2018-08-07 10:59:09,502 INFO L422 ceAbstractionStarter]: For program point L189(lines 189 413) no Hoare annotation was computed. [2018-08-07 10:59:09,502 INFO L422 ceAbstractionStarter]: For program point L123(lines 123 413) no Hoare annotation was computed. [2018-08-07 10:59:09,502 INFO L422 ceAbstractionStarter]: For program point L586(line 586) no Hoare annotation was computed. [2018-08-07 10:59:09,502 INFO L422 ceAbstractionStarter]: For program point L553(line 553) no Hoare annotation was computed. [2018-08-07 10:59:09,502 INFO L422 ceAbstractionStarter]: For program point L520(line 520) no Hoare annotation was computed. [2018-08-07 10:59:09,503 INFO L422 ceAbstractionStarter]: For program point L487(line 487) no Hoare annotation was computed. [2018-08-07 10:59:09,503 INFO L422 ceAbstractionStarter]: For program point L454(line 454) no Hoare annotation was computed. [2018-08-07 10:59:09,503 INFO L422 ceAbstractionStarter]: For program point L421(line 421) no Hoare annotation was computed. [2018-08-07 10:59:09,503 INFO L422 ceAbstractionStarter]: For program point L223(lines 223 413) no Hoare annotation was computed. [2018-08-07 10:59:09,503 INFO L422 ceAbstractionStarter]: For program point L91(lines 91 413) no Hoare annotation was computed. [2018-08-07 10:59:09,503 INFO L422 ceAbstractionStarter]: For program point L389(lines 389 413) no Hoare annotation was computed. [2018-08-07 10:59:09,503 INFO L422 ceAbstractionStarter]: For program point L191(lines 191 413) no Hoare annotation was computed. [2018-08-07 10:59:09,503 INFO L422 ceAbstractionStarter]: For program point L59(lines 59 413) no Hoare annotation was computed. [2018-08-07 10:59:09,503 INFO L422 ceAbstractionStarter]: For program point L588-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,503 INFO L422 ceAbstractionStarter]: For program point L555-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,504 INFO L422 ceAbstractionStarter]: For program point L522-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,504 INFO L422 ceAbstractionStarter]: For program point L489-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,504 INFO L422 ceAbstractionStarter]: For program point L456-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,504 INFO L422 ceAbstractionStarter]: For program point L423-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,504 INFO L422 ceAbstractionStarter]: For program point L291(lines 291 413) no Hoare annotation was computed. [2018-08-07 10:59:09,504 INFO L422 ceAbstractionStarter]: For program point L225(lines 225 413) no Hoare annotation was computed. [2018-08-07 10:59:09,504 INFO L422 ceAbstractionStarter]: For program point L159(lines 159 413) no Hoare annotation was computed. [2018-08-07 10:59:09,504 INFO L422 ceAbstractionStarter]: For program point L589(line 589) no Hoare annotation was computed. [2018-08-07 10:59:09,504 INFO L422 ceAbstractionStarter]: For program point L556(line 556) no Hoare annotation was computed. [2018-08-07 10:59:09,505 INFO L422 ceAbstractionStarter]: For program point L523(line 523) no Hoare annotation was computed. [2018-08-07 10:59:09,505 INFO L422 ceAbstractionStarter]: For program point L490(line 490) no Hoare annotation was computed. [2018-08-07 10:59:09,505 INFO L422 ceAbstractionStarter]: For program point L457(line 457) no Hoare annotation was computed. [2018-08-07 10:59:09,505 INFO L422 ceAbstractionStarter]: For program point L424(line 424) no Hoare annotation was computed. [2018-08-07 10:59:09,505 INFO L422 ceAbstractionStarter]: For program point L259(lines 259 413) no Hoare annotation was computed. [2018-08-07 10:59:09,505 INFO L422 ceAbstractionStarter]: For program point L293(lines 293 413) no Hoare annotation was computed. [2018-08-07 10:59:09,505 INFO L422 ceAbstractionStarter]: For program point L194(lines 194 413) no Hoare annotation was computed. [2018-08-07 10:59:09,505 INFO L422 ceAbstractionStarter]: For program point L95(lines 95 413) no Hoare annotation was computed. [2018-08-07 10:59:09,505 INFO L422 ceAbstractionStarter]: For program point L591-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,505 INFO L422 ceAbstractionStarter]: For program point L558-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,506 INFO L422 ceAbstractionStarter]: For program point L525-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,506 INFO L422 ceAbstractionStarter]: For program point L492-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,506 INFO L422 ceAbstractionStarter]: For program point L459-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,506 INFO L422 ceAbstractionStarter]: For program point L426-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,506 INFO L422 ceAbstractionStarter]: For program point L261(lines 261 413) no Hoare annotation was computed. [2018-08-07 10:59:09,506 INFO L422 ceAbstractionStarter]: For program point L30(lines 30 413) no Hoare annotation was computed. [2018-08-07 10:59:09,506 INFO L422 ceAbstractionStarter]: For program point L592(line 592) no Hoare annotation was computed. [2018-08-07 10:59:09,506 INFO L422 ceAbstractionStarter]: For program point L559(line 559) no Hoare annotation was computed. [2018-08-07 10:59:09,506 INFO L422 ceAbstractionStarter]: For program point L526(line 526) no Hoare annotation was computed. [2018-08-07 10:59:09,507 INFO L422 ceAbstractionStarter]: For program point L493(line 493) no Hoare annotation was computed. [2018-08-07 10:59:09,507 INFO L422 ceAbstractionStarter]: For program point L460(line 460) no Hoare annotation was computed. [2018-08-07 10:59:09,507 INFO L422 ceAbstractionStarter]: For program point L427(line 427) no Hoare annotation was computed. [2018-08-07 10:59:09,507 INFO L422 ceAbstractionStarter]: For program point L394(lines 394 413) no Hoare annotation was computed. [2018-08-07 10:59:09,507 INFO L422 ceAbstractionStarter]: For program point L361(lines 361 413) no Hoare annotation was computed. [2018-08-07 10:59:09,507 INFO L422 ceAbstractionStarter]: For program point L328(lines 328 413) no Hoare annotation was computed. [2018-08-07 10:59:09,507 INFO L422 ceAbstractionStarter]: For program point L262(lines 262 274) no Hoare annotation was computed. [2018-08-07 10:59:09,507 INFO L422 ceAbstractionStarter]: For program point L262-2(lines 262 274) no Hoare annotation was computed. [2018-08-07 10:59:09,507 INFO L422 ceAbstractionStarter]: For program point L130(lines 130 413) no Hoare annotation was computed. [2018-08-07 10:59:09,508 INFO L422 ceAbstractionStarter]: For program point L65(lines 65 413) no Hoare annotation was computed. [2018-08-07 10:59:09,508 INFO L422 ceAbstractionStarter]: For program point L594-1(lines 594 596) no Hoare annotation was computed. [2018-08-07 10:59:09,508 INFO L422 ceAbstractionStarter]: For program point L561-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,508 INFO L422 ceAbstractionStarter]: For program point L528-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,508 INFO L422 ceAbstractionStarter]: For program point L495-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,508 INFO L422 ceAbstractionStarter]: For program point L462-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,508 INFO L422 ceAbstractionStarter]: For program point L429-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:09,508 INFO L422 ceAbstractionStarter]: For program point L297(lines 297 413) no Hoare annotation was computed. [2018-08-07 10:59:09,509 INFO L422 ceAbstractionStarter]: For program point L198(lines 198 413) no Hoare annotation was computed. [2018-08-07 10:59:09,509 INFO L422 ceAbstractionStarter]: For program point L165(lines 165 413) no Hoare annotation was computed. [2018-08-07 10:59:09,509 INFO L422 ceAbstractionStarter]: For program point L99(lines 99 413) no Hoare annotation was computed. [2018-08-07 10:59:09,509 INFO L422 ceAbstractionStarter]: For program point L595(line 595) no Hoare annotation was computed. [2018-08-07 10:59:09,510 INFO L418 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__a25~0)| 1)) (.cse2 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0)) (.cse7 (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0)| 1))) (.cse8 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 7)) (.cse4 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 1))) (.cse6 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 9)) (.cse0 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)) (.cse1 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 9))) (.cse3 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0))) (and (or (and .cse0 .cse1 .cse2 .cse3) .cse4 .cse5 .cse6 .cse7) (or (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| 7)) .cse4 (and (= 7 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0) (= 7 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0) .cse2 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0) (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)) (not .cse5) (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 .cse8) .cse7) (or .cse4 (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| 9)) .cse6 (and .cse0 .cse1 .cse2 (= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)) .cse7) (or .cse8 .cse4 .cse6 (and (= |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) .cse0 .cse1 .cse3 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 7)))))) [2018-08-07 10:59:09,510 INFO L422 ceAbstractionStarter]: For program point L562(line 562) no Hoare annotation was computed. [2018-08-07 10:59:09,510 INFO L422 ceAbstractionStarter]: For program point L529(line 529) no Hoare annotation was computed. [2018-08-07 10:59:09,510 INFO L422 ceAbstractionStarter]: For program point L496(line 496) no Hoare annotation was computed. [2018-08-07 10:59:09,510 INFO L422 ceAbstractionStarter]: For program point L463(line 463) no Hoare annotation was computed. [2018-08-07 10:59:09,510 INFO L422 ceAbstractionStarter]: For program point L430(line 430) no Hoare annotation was computed. [2018-08-07 10:59:09,510 INFO L422 ceAbstractionStarter]: For program point L331(lines 331 413) no Hoare annotation was computed. [2018-08-07 10:59:09,510 INFO L422 ceAbstractionStarter]: For program point L298(lines 298 307) no Hoare annotation was computed. [2018-08-07 10:59:09,511 INFO L422 ceAbstractionStarter]: For program point L232(lines 232 413) no Hoare annotation was computed. [2018-08-07 10:59:09,511 INFO L422 ceAbstractionStarter]: For program point L298-2(lines 298 307) no Hoare annotation was computed. [2018-08-07 10:59:09,511 INFO L422 ceAbstractionStarter]: For program point L398(lines 398 413) no Hoare annotation was computed. [2018-08-07 10:59:09,511 INFO L422 ceAbstractionStarter]: For program point L332(lines 332 335) no Hoare annotation was computed. [2018-08-07 10:59:09,511 INFO L422 ceAbstractionStarter]: For program point L332-2(lines 332 335) no Hoare annotation was computed. [2018-08-07 10:59:09,511 INFO L422 ceAbstractionStarter]: For program point L134(lines 134 413) no Hoare annotation was computed. [2018-08-07 10:59:09,511 INFO L422 ceAbstractionStarter]: For program point L35(lines 35 413) no Hoare annotation was computed. [2018-08-07 10:59:09,511 INFO L422 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-08-07 10:59:09,512 INFO L418 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__a11~0)| ~__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__a25~0)| ~__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__a28~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0) (or (not (= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)) (= 9 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)|))) [2018-08-07 10:59:09,512 INFO L422 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-08-07 10:59:09,512 INFO L422 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-08-07 10:59:09,512 INFO L418 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__a25~0 1)) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0 1)) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 9) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 7)) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 1)) [2018-08-07 10:59:09,512 INFO L425 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-08-07 10:59:09,512 INFO L422 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-08-07 10:59:09,512 INFO L418 ceAbstractionStarter]: At program point mainENTRY(lines 600 617) the Hoare annotation is: (or (< 9 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)|) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 7) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 1)) (and (= |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) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 9)) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 7))) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)| 1) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 9) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0)| 1)) [2018-08-07 10:59:09,513 INFO L422 ceAbstractionStarter]: For program point L606-1(lines 606 616) no Hoare annotation was computed. [2018-08-07 10:59:09,513 INFO L418 ceAbstractionStarter]: At program point L606-3(lines 606 616) the Hoare annotation is: (let ((.cse1 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 9))) (.cse0 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0))) (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 (= 7 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0) (= 7 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0) .cse0 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)) (and .cse1 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 7))) (and .cse1 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0 1)) .cse0) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)| 1) (< 9 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)|) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 7) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 9) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0)| 1) (and .cse1 .cse0 (= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)))) [2018-08-07 10:59:09,513 INFO L422 ceAbstractionStarter]: For program point L606-4(lines 600 617) no Hoare annotation was computed. [2018-08-07 10:59:09,513 INFO L422 ceAbstractionStarter]: For program point mainEXIT(lines 600 617) no Hoare annotation was computed. [2018-08-07 10:59:09,513 INFO L418 ceAbstractionStarter]: At program point L614(line 614) the Hoare annotation is: (let ((.cse1 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 9))) (.cse0 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0))) (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 (= 7 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0) (= 7 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0) .cse0 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)) (and .cse1 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 7))) (and .cse1 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0 1)) .cse0) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)| 1) (< 9 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)|) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 7) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 9) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0)| 1) (and .cse1 .cse0 (= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)))) [2018-08-07 10:59:09,513 INFO L422 ceAbstractionStarter]: For program point L614-1(line 614) no Hoare annotation was computed. [2018-08-07 10:59:09,513 INFO L422 ceAbstractionStarter]: For program point L611(line 611) no Hoare annotation was computed. [2018-08-07 10:59:09,532 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.08 10:59:09 BoogieIcfgContainer [2018-08-07 10:59:09,532 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-08-07 10:59:09,533 INFO L168 Benchmark]: Toolchain (without parser) took 29260.04 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 2.5 GB in the end (delta: -1.0 GB). Peak memory consumption was 900.0 MB. Max. memory is 7.1 GB. [2018-08-07 10:59:09,534 INFO L168 Benchmark]: CDTParser took 0.65 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-08-07 10:59:09,534 INFO L168 Benchmark]: CACSL2BoogieTranslator took 720.68 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-08-07 10:59:09,535 INFO L168 Benchmark]: Boogie Procedure Inliner took 92.21 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. [2018-08-07 10:59:09,536 INFO L168 Benchmark]: Boogie Preprocessor took 207.50 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 759.7 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -849.6 MB). Peak memory consumption was 38.0 MB. Max. memory is 7.1 GB. [2018-08-07 10:59:09,537 INFO L168 Benchmark]: RCFGBuilder took 3492.98 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 122.7 MB). Peak memory consumption was 122.7 MB. Max. memory is 7.1 GB. [2018-08-07 10:59:09,537 INFO L168 Benchmark]: TraceAbstraction took 24741.66 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 341.8 MB). Free memory was 2.1 GB in the beginning and 2.5 GB in the end (delta: -345.5 MB). Peak memory consumption was 835.6 MB. Max. memory is 7.1 GB. [2018-08-07 10:59:09,542 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.65 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 720.68 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 92.21 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 207.50 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 759.7 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -849.6 MB). Peak memory consumption was 38.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3492.98 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 122.7 MB). Peak memory consumption was 122.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 24741.66 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 341.8 MB). Free memory was 2.1 GB in the beginning and 2.5 GB in the end (delta: -345.5 MB). Peak memory consumption was 835.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 556]: 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__a21 == 1) || (((7 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 && 7 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17) && 1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11) && 1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19)) || (!(__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 == 7))) || ((!(__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__a25 == 1)) && 1 == __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__a25) == 1) || 9 < \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28)) || \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17) == 7) || \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17) == 9) || \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11) == 1) || ((!(__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__a11) && 9 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 237 locations, 1 error locations. SAFE Result, 24.6s OverallTime, 7 OverallIterations, 3 TraceHistogramMax, 16.8s AutomataDifference, 0.0s DeadEndRemovalTime, 2.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 976 SDtfs, 4247 SDslu, 779 SDs, 0 SdLazy, 5900 SolverSat, 1254 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 13.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1373 GetRequests, 1307 SyntacticMatches, 20 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 130 ImplicationChecksByTransitivity, 2.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4747occurred in iteration=6, 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: 0.5s AutomataMinimizationTime, 7 MinimizatonAttempts, 186 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 132 PreInvPairs, 218 NumberOfFragments, 343 HoareAnnotationTreeSize, 132 FomulaSimplifications, 2968 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 7 FomulaSimplificationsInter, 2595 FormulaSimplificationTreeSizeReductionInter, 1.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 3.5s InterpolantComputationTime, 1759 NumberOfCodeBlocks, 1759 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 2398 ConstructedInterpolants, 0 QuantifiedInterpolants, 900778 SizeOfPredicates, 1 NumberOfNonLiveVariables, 1670 ConjunctsInSsa, 32 ConjunctsInUnsatCore, 15 InterpolantComputations, 6 PerfectInterpolantSequences, 399/417 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_label30_true-unreach-call_false-termination.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-08-07_10-59-09-558.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem02_label30_true-unreach-call_false-termination.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-08-07_10-59-09-558.csv Received shutdown request...