java -Xmx8000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --generate-csv --csv-dir csv -s ../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem02_label41_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dd2f093 [2018-07-24 12:47:07,823 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-24 12:47:07,826 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-24 12:47:07,841 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-24 12:47:07,842 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-24 12:47:07,843 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-24 12:47:07,844 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-24 12:47:07,846 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-24 12:47:07,848 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-24 12:47:07,849 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-24 12:47:07,849 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-24 12:47:07,850 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-24 12:47:07,851 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-24 12:47:07,852 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-24 12:47:07,853 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-24 12:47:07,854 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-24 12:47:07,855 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-24 12:47:07,856 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-24 12:47:07,858 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-24 12:47:07,860 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-24 12:47:07,861 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-24 12:47:07,862 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-24 12:47:07,865 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-24 12:47:07,865 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-24 12:47:07,865 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-24 12:47:07,866 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-24 12:47:07,867 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-24 12:47:07,868 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-24 12:47:07,869 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-24 12:47:07,870 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-24 12:47:07,871 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-24 12:47:07,871 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-24 12:47:07,872 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-24 12:47:07,872 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-24 12:47:07,873 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-24 12:47:07,874 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-24 12:47:07,874 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf [2018-07-24 12:47:07,890 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-24 12:47:07,890 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-24 12:47:07,891 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-24 12:47:07,891 INFO L133 SettingsManager]: * User list type=DISABLED [2018-07-24 12:47:07,892 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-07-24 12:47:07,892 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-07-24 12:47:07,892 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-07-24 12:47:07,892 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-07-24 12:47:07,893 INFO L133 SettingsManager]: * Log string format=TERM [2018-07-24 12:47:07,893 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-07-24 12:47:07,893 INFO L133 SettingsManager]: * Interval Domain=false [2018-07-24 12:47:07,894 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-24 12:47:07,894 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-24 12:47:07,894 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-24 12:47:07,894 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-24 12:47:07,895 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-24 12:47:07,895 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-24 12:47:07,895 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-24 12:47:07,895 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-24 12:47:07,895 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-24 12:47:07,896 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-24 12:47:07,896 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-24 12:47:07,896 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-24 12:47:07,896 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-24 12:47:07,896 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-24 12:47:07,896 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-24 12:47:07,897 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-24 12:47:07,897 INFO L133 SettingsManager]: * Trace refinement strategy=RUBBER_TAIPAN [2018-07-24 12:47:07,897 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-24 12:47:07,897 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-24 12:47:07,897 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-24 12:47:07,898 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-24 12:47:07,898 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-07-24 12:47:07,952 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-24 12:47:07,968 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-24 12:47:07,972 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-24 12:47:07,973 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-24 12:47:07,974 INFO L276 PluginConnector]: CDTParser initialized [2018-07-24 12:47:07,975 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label41_true-unreach-call_false-termination.c [2018-07-24 12:47:08,314 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d43e05a3b/195b3cac46d0472299a0f1e2eff356a3/FLAG7b41ebb55 [2018-07-24 12:47:08,640 INFO L276 CDTParser]: Found 1 translation units. [2018-07-24 12:47:08,641 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label41_true-unreach-call_false-termination.c [2018-07-24 12:47:08,674 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d43e05a3b/195b3cac46d0472299a0f1e2eff356a3/FLAG7b41ebb55 [2018-07-24 12:47:08,698 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d43e05a3b/195b3cac46d0472299a0f1e2eff356a3 [2018-07-24 12:47:08,710 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-24 12:47:08,712 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-07-24 12:47:08,713 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-24 12:47:08,713 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-24 12:47:08,726 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-24 12:47:08,727 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 12:47:08" (1/1) ... [2018-07-24 12:47:08,731 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a9c81f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 12:47:08, skipping insertion in model container [2018-07-24 12:47:08,731 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 12:47:08" (1/1) ... [2018-07-24 12:47:08,985 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-24 12:47:09,313 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 12:47:09,330 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-24 12:47:09,472 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 12:47:09,532 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 12:47:09 WrapperNode [2018-07-24 12:47:09,532 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-24 12:47:09,533 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-24 12:47:09,533 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-24 12:47:09,534 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-24 12:47:09,544 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 12:47:09" (1/1) ... [2018-07-24 12:47:09,564 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 12:47:09" (1/1) ... [2018-07-24 12:47:09,645 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-24 12:47:09,645 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-24 12:47:09,645 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-24 12:47:09,646 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-24 12:47:09,658 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 12:47:09" (1/1) ... [2018-07-24 12:47:09,658 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 12:47:09" (1/1) ... [2018-07-24 12:47:09,670 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 12:47:09" (1/1) ... [2018-07-24 12:47:09,673 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 12:47:09" (1/1) ... [2018-07-24 12:47:09,710 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 12:47:09" (1/1) ... [2018-07-24 12:47:09,735 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 12:47:09" (1/1) ... [2018-07-24 12:47:09,750 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 12:47:09" (1/1) ... [2018-07-24 12:47:09,765 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-24 12:47:09,766 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-24 12:47:09,766 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-24 12:47:09,766 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-24 12:47:09,767 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 12:47:09" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-24 12:47:09,978 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_output [2018-07-24 12:47:09,978 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_output [2018-07-24 12:47:09,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-07-24 12:47:09,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-07-24 12:47:09,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-24 12:47:09,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-24 12:47:09,979 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-07-24 12:47:09,979 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-07-24 12:47:13,182 INFO L261 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-24 12:47:13,183 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 12:47:13 BoogieIcfgContainer [2018-07-24 12:47:13,183 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-24 12:47:13,185 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-24 12:47:13,185 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-24 12:47:13,188 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-24 12:47:13,189 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.07 12:47:08" (1/3) ... [2018-07-24 12:47:13,189 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1811d6f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 12:47:13, skipping insertion in model container [2018-07-24 12:47:13,190 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 12:47:09" (2/3) ... [2018-07-24 12:47:13,190 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1811d6f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 12:47:13, skipping insertion in model container [2018-07-24 12:47:13,190 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 12:47:13" (3/3) ... [2018-07-24 12:47:13,192 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem02_label41_true-unreach-call_false-termination.c [2018-07-24 12:47:13,206 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-07-24 12:47:13,216 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-24 12:47:13,270 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-24 12:47:13,271 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-24 12:47:13,271 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-24 12:47:13,272 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-07-24 12:47:13,272 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-24 12:47:13,272 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-24 12:47:13,272 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-24 12:47:13,272 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-24 12:47:13,273 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-24 12:47:13,297 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states. [2018-07-24 12:47:13,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-07-24 12:47:13,308 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 12:47:13,309 INFO L353 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 12:47:13,310 INFO L414 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 12:47:13,314 INFO L82 PathProgramCache]: Analyzing trace with hash 1916529733, now seen corresponding path program 1 times [2018-07-24 12:47:13,316 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 12:47:13,364 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 12:47:13,364 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 12:47:13,364 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 12:47:13,365 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 12:47:13,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 12:47:13,930 WARN L169 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-07-24 12:47:14,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 12:47:14,081 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 12:47:14,081 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 12:47:14,081 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 12:47:14,088 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-24 12:47:14,106 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-24 12:47:14,107 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 12:47:14,110 INFO L87 Difference]: Start difference. First operand 237 states. Second operand 3 states. [2018-07-24 12:47:15,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 12:47:15,901 INFO L93 Difference]: Finished difference Result 621 states and 1059 transitions. [2018-07-24 12:47:15,902 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 12:47:15,903 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 97 [2018-07-24 12:47:15,904 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 12:47:15,924 INFO L225 Difference]: With dead ends: 621 [2018-07-24 12:47:15,924 INFO L226 Difference]: Without dead ends: 382 [2018-07-24 12:47:15,931 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 12:47:15,951 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 382 states. [2018-07-24 12:47:16,003 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 382 to 382. [2018-07-24 12:47:16,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 382 states. [2018-07-24 12:47:16,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 382 states and 608 transitions. [2018-07-24 12:47:16,010 INFO L78 Accepts]: Start accepts. Automaton has 382 states and 608 transitions. Word has length 97 [2018-07-24 12:47:16,011 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 12:47:16,011 INFO L471 AbstractCegarLoop]: Abstraction has 382 states and 608 transitions. [2018-07-24 12:47:16,012 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-24 12:47:16,012 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 608 transitions. [2018-07-24 12:47:16,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-07-24 12:47:16,018 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 12:47:16,019 INFO L353 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 12:47:16,019 INFO L414 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 12:47:16,020 INFO L82 PathProgramCache]: Analyzing trace with hash 923735002, now seen corresponding path program 1 times [2018-07-24 12:47:16,020 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 12:47:16,021 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 12:47:16,021 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 12:47:16,021 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 12:47:16,022 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 12:47:16,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 12:47:16,478 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 12:47:16,479 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 12:47:16,479 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 12:47:16,500 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 12:47:16,501 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 12:47:16,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 12:47:16,620 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 12:47:16,860 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 12:47:16,861 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 12:47:16,975 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 12:47:17,008 INFO L309 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-07-24 12:47:17,008 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [6] total 7 [2018-07-24 12:47:17,009 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 12:47:17,011 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-24 12:47:17,011 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-24 12:47:17,011 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-07-24 12:47:17,012 INFO L87 Difference]: Start difference. First operand 382 states and 608 transitions. Second operand 3 states. [2018-07-24 12:47:18,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 12:47:18,146 INFO L93 Difference]: Finished difference Result 1051 states and 1737 transitions. [2018-07-24 12:47:18,147 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 12:47:18,147 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 106 [2018-07-24 12:47:18,147 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 12:47:18,154 INFO L225 Difference]: With dead ends: 1051 [2018-07-24 12:47:18,155 INFO L226 Difference]: Without dead ends: 675 [2018-07-24 12:47:18,158 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 220 GetRequests, 211 SyntacticMatches, 4 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-07-24 12:47:18,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 675 states. [2018-07-24 12:47:18,217 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 675 to 674. [2018-07-24 12:47:18,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 674 states. [2018-07-24 12:47:18,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 674 states and 1053 transitions. [2018-07-24 12:47:18,226 INFO L78 Accepts]: Start accepts. Automaton has 674 states and 1053 transitions. Word has length 106 [2018-07-24 12:47:18,229 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 12:47:18,230 INFO L471 AbstractCegarLoop]: Abstraction has 674 states and 1053 transitions. [2018-07-24 12:47:18,230 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-24 12:47:18,230 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1053 transitions. [2018-07-24 12:47:18,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-07-24 12:47:18,240 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 12:47:18,240 INFO L353 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 12:47:18,240 INFO L414 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 12:47:18,241 INFO L82 PathProgramCache]: Analyzing trace with hash 97552038, now seen corresponding path program 1 times [2018-07-24 12:47:18,241 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 12:47:18,242 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 12:47:18,242 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 12:47:18,242 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 12:47:18,243 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 12:47:18,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 12:47:18,466 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 12:47:18,467 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 12:47:18,467 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 12:47:18,467 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 12:47:18,468 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-24 12:47:18,468 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-24 12:47:18,468 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 12:47:18,468 INFO L87 Difference]: Start difference. First operand 674 states and 1053 transitions. Second operand 3 states. [2018-07-24 12:47:20,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 12:47:20,404 INFO L93 Difference]: Finished difference Result 1930 states and 3123 transitions. [2018-07-24 12:47:20,407 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 12:47:20,408 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 112 [2018-07-24 12:47:20,408 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 12:47:20,417 INFO L225 Difference]: With dead ends: 1930 [2018-07-24 12:47:20,418 INFO L226 Difference]: Without dead ends: 1262 [2018-07-24 12:47:20,422 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 12:47:20,424 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1262 states. [2018-07-24 12:47:20,495 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1262 to 1257. [2018-07-24 12:47:20,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1257 states. [2018-07-24 12:47:20,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 1257 states and 1923 transitions. [2018-07-24 12:47:20,505 INFO L78 Accepts]: Start accepts. Automaton has 1257 states and 1923 transitions. Word has length 112 [2018-07-24 12:47:20,506 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 12:47:20,506 INFO L471 AbstractCegarLoop]: Abstraction has 1257 states and 1923 transitions. [2018-07-24 12:47:20,506 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-24 12:47:20,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 1923 transitions. [2018-07-24 12:47:20,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-07-24 12:47:20,521 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 12:47:20,522 INFO L353 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 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] [2018-07-24 12:47:20,522 INFO L414 AbstractCegarLoop]: === Iteration 4 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 12:47:20,522 INFO L82 PathProgramCache]: Analyzing trace with hash -1423035543, now seen corresponding path program 1 times [2018-07-24 12:47:20,522 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 12:47:20,525 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 12:47:20,525 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 12:47:20,526 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 12:47:20,526 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 12:47:20,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 12:47:20,817 WARN L169 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-07-24 12:47:21,008 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-07-24 12:47:21,008 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 12:47:21,008 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 12:47:21,022 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 12:47:21,022 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 12:47:21,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 12:47:21,098 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 12:47:21,192 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 21 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 12:47:21,193 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 12:47:21,523 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 21 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 12:47:21,553 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 12:47:21,554 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 4 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 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-07-24 12:47:21,577 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 12:47:21,577 INFO L288 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 12:47:21,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 12:47:21,719 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 12:47:21,828 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-07-24 12:47:21,828 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 12:47:21,961 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-07-24 12:47:21,963 INFO L309 seRefinementStrategy]: Constructing automaton from 2 perfect and 3 imperfect interpolant sequences. [2018-07-24 12:47:21,963 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [5, 5, 5] total 13 [2018-07-24 12:47:21,963 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 12:47:21,964 INFO L450 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-07-24 12:47:21,964 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-07-24 12:47:21,964 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=107, Unknown=0, NotChecked=0, Total=156 [2018-07-24 12:47:21,965 INFO L87 Difference]: Start difference. First operand 1257 states and 1923 transitions. Second operand 5 states. [2018-07-24 12:47:23,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 12:47:23,684 INFO L93 Difference]: Finished difference Result 3737 states and 5985 transitions. [2018-07-24 12:47:23,689 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-07-24 12:47:23,689 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 117 [2018-07-24 12:47:23,689 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 12:47:23,716 INFO L225 Difference]: With dead ends: 3737 [2018-07-24 12:47:23,717 INFO L226 Difference]: Without dead ends: 2486 [2018-07-24 12:47:23,729 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 475 GetRequests, 456 SyntacticMatches, 7 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 58 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=58, Invalid=124, Unknown=0, NotChecked=0, Total=182 [2018-07-24 12:47:23,732 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2486 states. [2018-07-24 12:47:23,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2486 to 2444. [2018-07-24 12:47:23,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2444 states. [2018-07-24 12:47:23,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2444 states to 2444 states and 3663 transitions. [2018-07-24 12:47:23,830 INFO L78 Accepts]: Start accepts. Automaton has 2444 states and 3663 transitions. Word has length 117 [2018-07-24 12:47:23,830 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 12:47:23,830 INFO L471 AbstractCegarLoop]: Abstraction has 2444 states and 3663 transitions. [2018-07-24 12:47:23,831 INFO L472 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-07-24 12:47:23,831 INFO L276 IsEmpty]: Start isEmpty. Operand 2444 states and 3663 transitions. [2018-07-24 12:47:23,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-07-24 12:47:23,836 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 12:47:23,837 INFO L353 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 12:47:23,837 INFO L414 AbstractCegarLoop]: === Iteration 5 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 12:47:23,837 INFO L82 PathProgramCache]: Analyzing trace with hash 1935334917, now seen corresponding path program 1 times [2018-07-24 12:47:23,839 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 12:47:23,840 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 12:47:23,840 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 12:47:23,840 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 12:47:23,840 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 12:47:23,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 12:47:24,223 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 12:47:24,223 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 12:47:24,224 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-07-24 12:47:24,224 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 12:47:24,224 INFO L450 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-07-24 12:47:24,224 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-07-24 12:47:24,225 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-07-24 12:47:24,225 INFO L87 Difference]: Start difference. First operand 2444 states and 3663 transitions. Second operand 5 states. [2018-07-24 12:47:25,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 12:47:25,934 INFO L93 Difference]: Finished difference Result 5027 states and 7644 transitions. [2018-07-24 12:47:25,934 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 12:47:25,934 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 124 [2018-07-24 12:47:25,935 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 12:47:25,949 INFO L225 Difference]: With dead ends: 5027 [2018-07-24 12:47:25,949 INFO L226 Difference]: Without dead ends: 2441 [2018-07-24 12:47:25,960 INFO L573 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 [2018-07-24 12:47:25,962 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2441 states. [2018-07-24 12:47:26,023 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2441 to 2441. [2018-07-24 12:47:26,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2441 states. [2018-07-24 12:47:26,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2441 states to 2441 states and 3588 transitions. [2018-07-24 12:47:26,035 INFO L78 Accepts]: Start accepts. Automaton has 2441 states and 3588 transitions. Word has length 124 [2018-07-24 12:47:26,036 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 12:47:26,036 INFO L471 AbstractCegarLoop]: Abstraction has 2441 states and 3588 transitions. [2018-07-24 12:47:26,036 INFO L472 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-07-24 12:47:26,036 INFO L276 IsEmpty]: Start isEmpty. Operand 2441 states and 3588 transitions. [2018-07-24 12:47:26,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-07-24 12:47:26,043 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 12:47:26,043 INFO L353 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 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] [2018-07-24 12:47:26,043 INFO L414 AbstractCegarLoop]: === Iteration 6 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 12:47:26,043 INFO L82 PathProgramCache]: Analyzing trace with hash -417801157, now seen corresponding path program 1 times [2018-07-24 12:47:26,044 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 12:47:26,045 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 12:47:26,045 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 12:47:26,045 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 12:47:26,045 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 12:47:26,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 12:47:26,238 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 46 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-07-24 12:47:26,239 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 12:47:26,239 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 12:47:26,248 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 12:47:26,248 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 12:47:26,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 12:47:26,341 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 12:47:26,504 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 52 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-07-24 12:47:26,505 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 12:47:26,680 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 46 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-07-24 12:47:26,702 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 12:47:26,703 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 6 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 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-07-24 12:47:26,719 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 12:47:26,719 INFO L288 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 12:47:26,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 12:47:26,925 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 12:47:26,971 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 52 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-07-24 12:47:26,972 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 12:47:27,213 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 46 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-07-24 12:47:27,215 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-07-24 12:47:27,216 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 5, 5] total 12 [2018-07-24 12:47:27,216 INFO L251 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-07-24 12:47:27,216 INFO L450 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-07-24 12:47:27,216 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-07-24 12:47:27,216 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2018-07-24 12:47:27,217 INFO L87 Difference]: Start difference. First operand 2441 states and 3588 transitions. Second operand 9 states. [2018-07-24 12:47:31,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 12:47:31,357 INFO L93 Difference]: Finished difference Result 7268 states and 12271 transitions. [2018-07-24 12:47:31,357 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-07-24 12:47:31,357 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 140 [2018-07-24 12:47:31,357 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 12:47:31,394 INFO L225 Difference]: With dead ends: 7268 [2018-07-24 12:47:31,395 INFO L226 Difference]: Without dead ends: 4833 [2018-07-24 12:47:31,419 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 580 GetRequests, 559 SyntacticMatches, 3 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=126, Invalid=254, Unknown=0, NotChecked=0, Total=380 [2018-07-24 12:47:31,423 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4833 states. [2018-07-24 12:47:31,586 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4833 to 4676. [2018-07-24 12:47:31,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4676 states. [2018-07-24 12:47:31,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4676 states to 4676 states and 6778 transitions. [2018-07-24 12:47:31,609 INFO L78 Accepts]: Start accepts. Automaton has 4676 states and 6778 transitions. Word has length 140 [2018-07-24 12:47:31,610 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 12:47:31,610 INFO L471 AbstractCegarLoop]: Abstraction has 4676 states and 6778 transitions. [2018-07-24 12:47:31,610 INFO L472 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-07-24 12:47:31,610 INFO L276 IsEmpty]: Start isEmpty. Operand 4676 states and 6778 transitions. [2018-07-24 12:47:31,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-07-24 12:47:31,624 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 12:47:31,624 INFO L353 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 12:47:31,624 INFO L414 AbstractCegarLoop]: === Iteration 7 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 12:47:31,625 INFO L82 PathProgramCache]: Analyzing trace with hash -2021456170, now seen corresponding path program 1 times [2018-07-24 12:47:31,625 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 12:47:31,626 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 12:47:31,626 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 12:47:31,626 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 12:47:31,626 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 12:47:31,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 12:47:31,845 WARN L169 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-07-24 12:47:32,269 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-07-24 12:47:32,270 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 12:47:32,270 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 12:47:32,289 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 12:47:32,289 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 12:47:32,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 12:47:32,383 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 12:47:32,662 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-07-24 12:47:32,662 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 12:47:32,843 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-07-24 12:47:32,865 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-07-24 12:47:32,865 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6, 5] total 12 [2018-07-24 12:47:32,865 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 12:47:32,868 INFO L450 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-07-24 12:47:32,868 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-07-24 12:47:32,868 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2018-07-24 12:47:32,868 INFO L87 Difference]: Start difference. First operand 4676 states and 6778 transitions. Second operand 5 states. [2018-07-24 12:47:34,826 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 12:47:34,826 INFO L93 Difference]: Finished difference Result 10638 states and 15520 transitions. [2018-07-24 12:47:34,829 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-07-24 12:47:34,830 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 139 [2018-07-24 12:47:34,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 12:47:34,862 INFO L225 Difference]: With dead ends: 10638 [2018-07-24 12:47:34,862 INFO L226 Difference]: Without dead ends: 5968 [2018-07-24 12:47:34,889 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 285 GetRequests, 273 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2018-07-24 12:47:34,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5968 states. [2018-07-24 12:47:35,069 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5968 to 5575. [2018-07-24 12:47:35,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5575 states. [2018-07-24 12:47:35,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5575 states to 5575 states and 7637 transitions. [2018-07-24 12:47:35,095 INFO L78 Accepts]: Start accepts. Automaton has 5575 states and 7637 transitions. Word has length 139 [2018-07-24 12:47:35,095 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 12:47:35,095 INFO L471 AbstractCegarLoop]: Abstraction has 5575 states and 7637 transitions. [2018-07-24 12:47:35,096 INFO L472 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-07-24 12:47:35,096 INFO L276 IsEmpty]: Start isEmpty. Operand 5575 states and 7637 transitions. [2018-07-24 12:47:35,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2018-07-24 12:47:35,120 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 12:47:35,120 INFO L353 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-07-24 12:47:35,120 INFO L414 AbstractCegarLoop]: === Iteration 8 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 12:47:35,121 INFO L82 PathProgramCache]: Analyzing trace with hash 297756808, now seen corresponding path program 1 times [2018-07-24 12:47:35,121 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 12:47:35,122 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 12:47:35,122 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 12:47:35,122 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 12:47:35,122 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 12:47:35,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 12:47:36,055 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 99 proven. 19 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-07-24 12:47:36,055 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 12:47:36,055 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 12:47:36,121 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 12:47:36,121 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 12:47:36,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 12:47:36,230 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 12:47:36,299 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 114 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-07-24 12:47:36,299 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 12:47:36,569 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 114 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-07-24 12:47:36,592 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 12:47:36,592 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 9 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 9 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-07-24 12:47:36,609 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 12:47:36,609 INFO L288 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 12:47:36,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 12:47:36,828 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 12:47:36,903 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 114 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-07-24 12:47:36,904 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 12:47:37,105 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 114 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-07-24 12:47:37,107 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-07-24 12:47:37,108 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5, 5, 5, 5] total 17 [2018-07-24 12:47:37,108 INFO L251 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-07-24 12:47:37,109 INFO L450 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-07-24 12:47:37,109 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-07-24 12:47:37,109 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=220, Unknown=0, NotChecked=0, Total=272 [2018-07-24 12:47:37,110 INFO L87 Difference]: Start difference. First operand 5575 states and 7637 transitions. Second operand 10 states. [2018-07-24 12:47:42,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 12:47:42,244 INFO L93 Difference]: Finished difference Result 24366 states and 40570 transitions. [2018-07-24 12:47:42,244 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-07-24 12:47:42,244 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 182 [2018-07-24 12:47:42,245 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 12:47:42,381 INFO L225 Difference]: With dead ends: 24366 [2018-07-24 12:47:42,382 INFO L226 Difference]: Without dead ends: 18797 [2018-07-24 12:47:42,441 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 754 GetRequests, 725 SyntacticMatches, 4 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 127 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=144, Invalid=558, Unknown=0, NotChecked=0, Total=702 [2018-07-24 12:47:42,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18797 states. [2018-07-24 12:47:43,329 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18797 to 17830. [2018-07-24 12:47:43,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17830 states. [2018-07-24 12:47:43,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17830 states to 17830 states and 24157 transitions. [2018-07-24 12:47:43,412 INFO L78 Accepts]: Start accepts. Automaton has 17830 states and 24157 transitions. Word has length 182 [2018-07-24 12:47:43,412 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 12:47:43,412 INFO L471 AbstractCegarLoop]: Abstraction has 17830 states and 24157 transitions. [2018-07-24 12:47:43,412 INFO L472 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-07-24 12:47:43,412 INFO L276 IsEmpty]: Start isEmpty. Operand 17830 states and 24157 transitions. [2018-07-24 12:47:43,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2018-07-24 12:47:43,508 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 12:47:43,509 INFO L353 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 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] [2018-07-24 12:47:43,509 INFO L414 AbstractCegarLoop]: === Iteration 9 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 12:47:43,509 INFO L82 PathProgramCache]: Analyzing trace with hash 487893264, now seen corresponding path program 1 times [2018-07-24 12:47:43,514 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 12:47:43,515 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 12:47:43,515 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 12:47:43,515 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 12:47:43,515 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 12:47:43,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 12:47:43,935 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 175 proven. 47 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-07-24 12:47:43,935 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 12:47:43,936 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 12:47:43,947 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 12:47:43,947 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 12:47:44,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 12:47:44,073 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 12:47:44,601 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 221 proven. 2 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-07-24 12:47:44,602 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 12:47:44,756 WARN L169 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2018-07-24 12:47:45,137 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 221 proven. 2 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-07-24 12:47:45,158 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 12:47:45,159 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 11 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 11 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-07-24 12:47:45,174 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 12:47:45,174 INFO L288 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 12:47:45,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 12:47:45,430 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 12:47:45,510 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 221 proven. 2 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-07-24 12:47:45,511 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 12:47:45,617 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 221 proven. 2 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-07-24 12:47:45,619 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-07-24 12:47:45,620 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 5, 5] total 15 [2018-07-24 12:47:45,620 INFO L251 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-07-24 12:47:45,620 INFO L450 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-07-24 12:47:45,620 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-07-24 12:47:45,621 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=165, Unknown=0, NotChecked=0, Total=210 [2018-07-24 12:47:45,621 INFO L87 Difference]: Start difference. First operand 17830 states and 24157 transitions. Second operand 9 states. [2018-07-24 12:47:48,765 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 12:47:48,765 INFO L93 Difference]: Finished difference Result 25992 states and 34840 transitions. [2018-07-24 12:47:48,766 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2018-07-24 12:47:48,766 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 248 [2018-07-24 12:47:48,766 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 12:47:48,767 INFO L225 Difference]: With dead ends: 25992 [2018-07-24 12:47:48,767 INFO L226 Difference]: Without dead ends: 0 [2018-07-24 12:47:49,041 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 1040 GetRequests, 1001 SyntacticMatches, 2 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 327 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=299, Invalid=1183, Unknown=0, NotChecked=0, Total=1482 [2018-07-24 12:47:49,041 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-07-24 12:47:49,042 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-07-24 12:47:49,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-07-24 12:47:49,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-07-24 12:47:49,043 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 248 [2018-07-24 12:47:49,043 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 12:47:49,043 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-07-24 12:47:49,043 INFO L472 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-07-24 12:47:49,044 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-07-24 12:47:49,044 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-07-24 12:47:49,050 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-07-24 12:47:49,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,120 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,206 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,334 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,440 WARN L169 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 111 [2018-07-24 12:47:49,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,585 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,641 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,793 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 12:47:49,829 WARN L169 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 111 [2018-07-24 12:47:51,734 WARN L169 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 108 DAG size of output: 59 [2018-07-24 12:47:55,294 WARN L169 SmtUtils]: Spent 3.47 s on a formula simplification. DAG size of input: 108 DAG size of output: 59 [2018-07-24 12:47:57,855 WARN L169 SmtUtils]: Spent 2.54 s on a formula simplification. DAG size of input: 174 DAG size of output: 82 [2018-07-24 12:47:57,873 INFO L421 ceAbstractionStarter]: For program point L65(lines 65 413) no Hoare annotation was computed. [2018-07-24 12:47:57,873 INFO L421 ceAbstractionStarter]: For program point L69(lines 69 413) no Hoare annotation was computed. [2018-07-24 12:47:57,874 INFO L421 ceAbstractionStarter]: For program point L203''(lines 203 210) no Hoare annotation was computed. [2018-07-24 12:47:57,874 INFO L421 ceAbstractionStarter]: For program point L417'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,874 INFO L421 ceAbstractionStarter]: For program point L429'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,874 INFO L421 ceAbstractionStarter]: For program point L74(lines 74 413) no Hoare annotation was computed. [2018-07-24 12:47:57,874 INFO L421 ceAbstractionStarter]: For program point L75(lines 75 80) no Hoare annotation was computed. [2018-07-24 12:47:57,874 INFO L421 ceAbstractionStarter]: For program point L83(lines 83 89) no Hoare annotation was computed. [2018-07-24 12:47:57,874 INFO L421 ceAbstractionStarter]: For program point L82(lines 82 413) no Hoare annotation was computed. [2018-07-24 12:47:57,875 INFO L421 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputFINAL(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,875 INFO L421 ceAbstractionStarter]: For program point L91(lines 91 413) no Hoare annotation was computed. [2018-07-24 12:47:57,875 INFO L421 ceAbstractionStarter]: For program point L95(lines 95 413) no Hoare annotation was computed. [2018-07-24 12:47:57,875 INFO L421 ceAbstractionStarter]: For program point L99(lines 99 413) no Hoare annotation was computed. [2018-07-24 12:47:57,875 INFO L421 ceAbstractionStarter]: For program point L501'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,875 INFO L421 ceAbstractionStarter]: For program point L513'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,875 INFO L421 ceAbstractionStarter]: For program point L525'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,875 INFO L421 ceAbstractionStarter]: For program point L537'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,875 INFO L421 ceAbstractionStarter]: For program point L549'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,875 INFO L421 ceAbstractionStarter]: For program point L507'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,875 INFO L421 ceAbstractionStarter]: For program point L519'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,876 INFO L421 ceAbstractionStarter]: For program point L504'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,876 INFO L421 ceAbstractionStarter]: For program point L516'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,876 INFO L421 ceAbstractionStarter]: For program point L528'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,876 INFO L421 ceAbstractionStarter]: For program point L238''(lines 238 246) no Hoare annotation was computed. [2018-07-24 12:47:57,876 INFO L421 ceAbstractionStarter]: For program point L502(line 502) no Hoare annotation was computed. [2018-07-24 12:47:57,876 INFO L421 ceAbstractionStarter]: For program point L505(line 505) no Hoare annotation was computed. [2018-07-24 12:47:57,876 INFO L421 ceAbstractionStarter]: For program point L508(line 508) no Hoare annotation was computed. [2018-07-24 12:47:57,876 INFO L417 ceAbstractionStarter]: At program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputENTRY(lines 29 598) the Hoare annotation is: (let ((.cse0 (not (= ~__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__a28~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)) (.cse17 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 8)) (.cse9 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)|))) (let ((.cse2 (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| 9))) (.cse16 (< 7 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)|)) (.cse15 (and .cse0 .cse8 .cse17 .cse9)) (.cse7 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)) (.cse13 (and .cse8 .cse17 .cse9)) (.cse10 (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 8))) (.cse3 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0)| 1)) (.cse12 (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)| 1))) (.cse6 (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| 10)) (.cse11 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0 1))) (.cse1 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 1))) (.cse5 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)| 1)) (.cse14 (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| 9)) (.cse4 (< 0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse6 .cse4 (and .cse7 .cse8 .cse9)) (or .cse1 .cse2 .cse5 .cse10 .cse11 .cse12) (or .cse13 .cse1 .cse10 .cse3 .cse12) (or .cse1 .cse5 .cse3 .cse0 .cse14 .cse4) (or .cse15 (or .cse16 .cse1 .cse10 .cse3 .cse4)) (or .cse16 .cse1 .cse5 .cse10 .cse11 .cse12) (or .cse1 .cse2 (and .cse7 (= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0) .cse9) .cse4) (or .cse1 (and .cse11 .cse0 .cse8 .cse17 .cse9) .cse5 .cse10 .cse3 .cse4) (or .cse1 .cse5 .cse12 .cse6 (and .cse11 .cse7 .cse8 .cse9)) (or .cse16 .cse1 .cse5 .cse10 (and .cse11 .cse8 .cse17 .cse9) .cse4) (or .cse16 .cse1 .cse13 .cse10 .cse12) (or .cse1 .cse15 .cse10 .cse3 .cse14 .cse4) (or .cse0 .cse1 .cse10 .cse3 .cse12) (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)) .cse1 (not .cse5) .cse12 (and (= 7 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0) (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0) .cse7 (= 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 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 7)) (not .cse3)) (or .cse13 .cse1 .cse10 .cse12 .cse14) (or .cse1 .cse5 .cse3 .cse12 .cse6 .cse0) (or .cse11 .cse1 .cse5 .cse14 .cse4)))) [2018-07-24 12:47:57,877 INFO L421 ceAbstractionStarter]: For program point L520(line 520) no Hoare annotation was computed. [2018-07-24 12:47:57,877 INFO L421 ceAbstractionStarter]: For program point L402(lines 402 413) no Hoare annotation was computed. [2018-07-24 12:47:57,877 INFO L421 ceAbstractionStarter]: For program point L523(line 523) no Hoare annotation was computed. [2018-07-24 12:47:57,877 INFO L421 ceAbstractionStarter]: For program point L407(lines 407 413) no Hoare annotation was computed. [2018-07-24 12:47:57,877 INFO L421 ceAbstractionStarter]: For program point L526(line 526) no Hoare annotation was computed. [2018-07-24 12:47:57,877 INFO L421 ceAbstractionStarter]: For program point L404(lines 404 413) no Hoare annotation was computed. [2018-07-24 12:47:57,877 INFO L421 ceAbstractionStarter]: For program point L409(lines 409 413) no Hoare annotation was computed. [2018-07-24 12:47:57,877 INFO L421 ceAbstractionStarter]: For program point L529(line 529) no Hoare annotation was computed. [2018-07-24 12:47:57,877 INFO L421 ceAbstractionStarter]: For program point L511(line 511) no Hoare annotation was computed. [2018-07-24 12:47:57,878 INFO L421 ceAbstractionStarter]: For program point L517(line 517) no Hoare annotation was computed. [2018-07-24 12:47:57,878 INFO L421 ceAbstractionStarter]: For program point L514(line 514) no Hoare annotation was computed. [2018-07-24 12:47:57,878 INFO L421 ceAbstractionStarter]: For program point L480'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,878 INFO L421 ceAbstractionStarter]: For program point L492'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,878 INFO L421 ceAbstractionStarter]: For program point L421(line 421) no Hoare annotation was computed. [2018-07-24 12:47:57,878 INFO L421 ceAbstractionStarter]: For program point L541(line 541) no Hoare annotation was computed. [2018-07-24 12:47:57,878 INFO L421 ceAbstractionStarter]: For program point L424(line 424) no Hoare annotation was computed. [2018-07-24 12:47:57,878 INFO L421 ceAbstractionStarter]: For program point L544(line 544) no Hoare annotation was computed. [2018-07-24 12:47:57,878 INFO L421 ceAbstractionStarter]: For program point L427(line 427) no Hoare annotation was computed. [2018-07-24 12:47:57,878 INFO L421 ceAbstractionStarter]: For program point L547(line 547) no Hoare annotation was computed. [2018-07-24 12:47:57,879 INFO L421 ceAbstractionStarter]: For program point L309(lines 309 413) no Hoare annotation was computed. [2018-07-24 12:47:57,879 INFO L421 ceAbstractionStarter]: For program point L414(lines 414 416) no Hoare annotation was computed. [2018-07-24 12:47:57,879 INFO L421 ceAbstractionStarter]: For program point L535(line 535) no Hoare annotation was computed. [2018-07-24 12:47:57,879 INFO L421 ceAbstractionStarter]: For program point L532(line 532) no Hoare annotation was computed. [2018-07-24 12:47:57,879 INFO L421 ceAbstractionStarter]: For program point L418(line 418) no Hoare annotation was computed. [2018-07-24 12:47:57,879 INFO L421 ceAbstractionStarter]: For program point L538(line 538) no Hoare annotation was computed. [2018-07-24 12:47:57,879 INFO L421 ceAbstractionStarter]: For program point L415(line 415) no Hoare annotation was computed. [2018-07-24 12:47:57,879 INFO L421 ceAbstractionStarter]: For program point L442(line 442) no Hoare annotation was computed. [2018-07-24 12:47:57,879 INFO L421 ceAbstractionStarter]: For program point L562(line 562) no Hoare annotation was computed. [2018-07-24 12:47:57,880 INFO L421 ceAbstractionStarter]: For program point L568(line 568) no Hoare annotation was computed. [2018-07-24 12:47:57,880 INFO L421 ceAbstractionStarter]: For program point L203(lines 203 210) no Hoare annotation was computed. [2018-07-24 12:47:57,880 INFO L421 ceAbstractionStarter]: For program point L445(line 445) no Hoare annotation was computed. [2018-07-24 12:47:57,880 INFO L421 ceAbstractionStarter]: For program point L202(lines 202 413) no Hoare annotation was computed. [2018-07-24 12:47:57,880 INFO L421 ceAbstractionStarter]: For program point L565(line 565) no Hoare annotation was computed. [2018-07-24 12:47:57,880 INFO L421 ceAbstractionStarter]: For program point L328(lines 328 413) no Hoare annotation was computed. [2018-07-24 12:47:57,880 INFO L421 ceAbstractionStarter]: For program point L448(line 448) no Hoare annotation was computed. [2018-07-24 12:47:57,880 INFO L421 ceAbstractionStarter]: For program point L553(line 553) no Hoare annotation was computed. [2018-07-24 12:47:57,880 INFO L421 ceAbstractionStarter]: For program point L430(line 430) no Hoare annotation was computed. [2018-07-24 12:47:57,880 INFO L421 ceAbstractionStarter]: For program point L550(line 550) no Hoare annotation was computed. [2018-07-24 12:47:57,881 INFO L421 ceAbstractionStarter]: For program point L315(lines 315 326) no Hoare annotation was computed. [2018-07-24 12:47:57,881 INFO L421 ceAbstractionStarter]: For program point L436(line 436) no Hoare annotation was computed. [2018-07-24 12:47:57,881 INFO L421 ceAbstractionStarter]: For program point L314(lines 314 413) no Hoare annotation was computed. [2018-07-24 12:47:57,881 INFO L421 ceAbstractionStarter]: For program point L556(line 556) no Hoare annotation was computed. [2018-07-24 12:47:57,881 INFO L421 ceAbstractionStarter]: For program point L433(line 433) no Hoare annotation was computed. [2018-07-24 12:47:57,881 INFO L421 ceAbstractionStarter]: For program point L439(line 439) no Hoare annotation was computed. [2018-07-24 12:47:57,881 INFO L421 ceAbstractionStarter]: For program point L559(line 559) no Hoare annotation was computed. [2018-07-24 12:47:57,881 INFO L421 ceAbstractionStarter]: For program point L332''(lines 332 335) no Hoare annotation was computed. [2018-07-24 12:47:57,881 INFO L421 ceAbstractionStarter]: For program point L460(line 460) no Hoare annotation was computed. [2018-07-24 12:47:57,881 INFO L421 ceAbstractionStarter]: For program point L580(line 580) no Hoare annotation was computed. [2018-07-24 12:47:57,882 INFO L421 ceAbstractionStarter]: For program point L223(lines 223 413) no Hoare annotation was computed. [2018-07-24 12:47:57,882 INFO L421 ceAbstractionStarter]: For program point L586(line 586) no Hoare annotation was computed. [2018-07-24 12:47:57,882 INFO L421 ceAbstractionStarter]: For program point L463(line 463) no Hoare annotation was computed. [2018-07-24 12:47:57,882 INFO L421 ceAbstractionStarter]: For program point L583(line 583) no Hoare annotation was computed. [2018-07-24 12:47:57,882 INFO L421 ceAbstractionStarter]: For program point L106(lines 106 413) no Hoare annotation was computed. [2018-07-24 12:47:57,882 INFO L421 ceAbstractionStarter]: For program point L469(line 469) no Hoare annotation was computed. [2018-07-24 12:47:57,882 INFO L421 ceAbstractionStarter]: For program point L589(line 589) no Hoare annotation was computed. [2018-07-24 12:47:57,882 INFO L421 ceAbstractionStarter]: For program point L225(lines 225 413) no Hoare annotation was computed. [2018-07-24 12:47:57,882 INFO L421 ceAbstractionStarter]: For program point L466(line 466) no Hoare annotation was computed. [2018-07-24 12:47:57,883 INFO L421 ceAbstractionStarter]: For program point L349(lines 349 413) no Hoare annotation was computed. [2018-07-24 12:47:57,883 INFO L421 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0AssertViolationERROR_FUNCTION(line 442) no Hoare annotation was computed. [2018-07-24 12:47:57,883 INFO L421 ceAbstractionStarter]: For program point L571(line 571) no Hoare annotation was computed. [2018-07-24 12:47:57,883 INFO L421 ceAbstractionStarter]: For program point L570'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,883 INFO L421 ceAbstractionStarter]: For program point L582'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,883 INFO L421 ceAbstractionStarter]: For program point L212(lines 212 413) no Hoare annotation was computed. [2018-07-24 12:47:57,883 INFO L421 ceAbstractionStarter]: For program point L454(line 454) no Hoare annotation was computed. [2018-07-24 12:47:57,883 INFO L421 ceAbstractionStarter]: For program point L594'(lines 594 596) no Hoare annotation was computed. [2018-07-24 12:47:57,884 INFO L421 ceAbstractionStarter]: For program point L332(lines 332 335) no Hoare annotation was computed. [2018-07-24 12:47:57,885 INFO L421 ceAbstractionStarter]: For program point L574(line 574) no Hoare annotation was computed. [2018-07-24 12:47:57,885 INFO L421 ceAbstractionStarter]: For program point L331(lines 331 413) no Hoare annotation was computed. [2018-07-24 12:47:57,885 INFO L421 ceAbstractionStarter]: For program point L451(line 451) no Hoare annotation was computed. [2018-07-24 12:47:57,885 INFO L421 ceAbstractionStarter]: For program point L337(lines 337 413) no Hoare annotation was computed. [2018-07-24 12:47:57,885 INFO L421 ceAbstractionStarter]: For program point L215(lines 215 413) no Hoare annotation was computed. [2018-07-24 12:47:57,885 INFO L421 ceAbstractionStarter]: For program point L457(line 457) no Hoare annotation was computed. [2018-07-24 12:47:57,885 INFO L421 ceAbstractionStarter]: For program point L577(line 577) no Hoare annotation was computed. [2018-07-24 12:47:57,885 INFO L421 ceAbstractionStarter]: For program point L218(lines 218 413) no Hoare annotation was computed. [2018-07-24 12:47:57,885 INFO L421 ceAbstractionStarter]: For program point L298''(lines 298 307) no Hoare annotation was computed. [2018-07-24 12:47:57,885 INFO L421 ceAbstractionStarter]: For program point L338(lines 338 347) no Hoare annotation was computed. [2018-07-24 12:47:57,886 INFO L421 ceAbstractionStarter]: For program point L361(lines 361 413) no Hoare annotation was computed. [2018-07-24 12:47:57,886 INFO L421 ceAbstractionStarter]: For program point L591'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,886 INFO L421 ceAbstractionStarter]: For program point L481(line 481) no Hoare annotation was computed. [2018-07-24 12:47:57,886 INFO L421 ceAbstractionStarter]: For program point L487(line 487) no Hoare annotation was computed. [2018-07-24 12:47:57,886 INFO L421 ceAbstractionStarter]: For program point L123(lines 123 413) no Hoare annotation was computed. [2018-07-24 12:47:57,886 INFO L421 ceAbstractionStarter]: For program point L484(line 484) no Hoare annotation was computed. [2018-07-24 12:47:57,886 INFO L421 ceAbstractionStarter]: For program point L248(lines 248 413) no Hoare annotation was computed. [2018-07-24 12:47:57,886 INFO L421 ceAbstractionStarter]: For program point L368(lines 368 413) no Hoare annotation was computed. [2018-07-24 12:47:57,886 INFO L421 ceAbstractionStarter]: For program point L490(line 490) no Hoare annotation was computed. [2018-07-24 12:47:57,887 INFO L421 ceAbstractionStarter]: For program point L472(line 472) no Hoare annotation was computed. [2018-07-24 12:47:57,887 INFO L421 ceAbstractionStarter]: For program point L592(line 592) no Hoare annotation was computed. [2018-07-24 12:47:57,887 INFO L421 ceAbstractionStarter]: For program point L471'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,887 INFO L421 ceAbstractionStarter]: For program point L483'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,887 INFO L421 ceAbstractionStarter]: For program point L113(lines 113 413) no Hoare annotation was computed. [2018-07-24 12:47:57,887 INFO L421 ceAbstractionStarter]: For program point L234(lines 234 413) no Hoare annotation was computed. [2018-07-24 12:47:57,887 INFO L421 ceAbstractionStarter]: For program point L495'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,887 INFO L421 ceAbstractionStarter]: For program point L354(lines 354 413) no Hoare annotation was computed. [2018-07-24 12:47:57,887 INFO L421 ceAbstractionStarter]: For program point L475(line 475) no Hoare annotation was computed. [2018-07-24 12:47:57,888 INFO L421 ceAbstractionStarter]: For program point L232(lines 232 413) no Hoare annotation was computed. [2018-07-24 12:47:57,888 INFO L421 ceAbstractionStarter]: For program point L595(line 595) no Hoare annotation was computed. [2018-07-24 12:47:57,888 INFO L421 ceAbstractionStarter]: For program point L238(lines 238 246) no Hoare annotation was computed. [2018-07-24 12:47:57,888 INFO L421 ceAbstractionStarter]: For program point L237(lines 237 413) no Hoare annotation was computed. [2018-07-24 12:47:57,888 INFO L421 ceAbstractionStarter]: For program point L478(line 478) no Hoare annotation was computed. [2018-07-24 12:47:57,888 INFO L421 ceAbstractionStarter]: For program point L119(lines 119 413) no Hoare annotation was computed. [2018-07-24 12:47:57,888 INFO L421 ceAbstractionStarter]: For program point L262(lines 262 274) no Hoare annotation was computed. [2018-07-24 12:47:57,888 INFO L421 ceAbstractionStarter]: For program point L261(lines 261 413) no Hoare annotation was computed. [2018-07-24 12:47:57,888 INFO L421 ceAbstractionStarter]: For program point L381(lines 381 387) no Hoare annotation was computed. [2018-07-24 12:47:57,888 INFO L421 ceAbstractionStarter]: For program point L561'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,889 INFO L421 ceAbstractionStarter]: For program point L573'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,889 INFO L421 ceAbstractionStarter]: For program point L585'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,889 INFO L421 ceAbstractionStarter]: For program point L143(lines 143 413) no Hoare annotation was computed. [2018-07-24 12:47:57,889 INFO L421 ceAbstractionStarter]: For program point L148(lines 148 413) no Hoare annotation was computed. [2018-07-24 12:47:57,889 INFO L421 ceAbstractionStarter]: For program point L389(lines 389 413) no Hoare annotation was computed. [2018-07-24 12:47:57,889 INFO L421 ceAbstractionStarter]: For program point L477'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,889 INFO L421 ceAbstractionStarter]: For program point L489'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,889 INFO L421 ceAbstractionStarter]: For program point L130(lines 130 413) no Hoare annotation was computed. [2018-07-24 12:47:57,889 INFO L421 ceAbstractionStarter]: For program point L493(line 493) no Hoare annotation was computed. [2018-07-24 12:47:57,890 INFO L421 ceAbstractionStarter]: For program point L134(lines 134 413) no Hoare annotation was computed. [2018-07-24 12:47:57,890 INFO L421 ceAbstractionStarter]: For program point L441'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,890 INFO L421 ceAbstractionStarter]: For program point L375(lines 375 413) no Hoare annotation was computed. [2018-07-24 12:47:57,890 INFO L421 ceAbstractionStarter]: For program point L453'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,890 INFO L421 ceAbstractionStarter]: For program point L496(line 496) no Hoare annotation was computed. [2018-07-24 12:47:57,890 INFO L421 ceAbstractionStarter]: For program point L253(lines 253 413) no Hoare annotation was computed. [2018-07-24 12:47:57,890 INFO L421 ceAbstractionStarter]: For program point L465'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,890 INFO L421 ceAbstractionStarter]: For program point L139(lines 139 413) no Hoare annotation was computed. [2018-07-24 12:47:57,890 INFO L421 ceAbstractionStarter]: For program point L259(lines 259 413) no Hoare annotation was computed. [2018-07-24 12:47:57,891 INFO L421 ceAbstractionStarter]: For program point L378(lines 378 413) no Hoare annotation was computed. [2018-07-24 12:47:57,891 INFO L421 ceAbstractionStarter]: For program point L499(line 499) no Hoare annotation was computed. [2018-07-24 12:47:57,891 INFO L421 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputEXIT(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,891 INFO L421 ceAbstractionStarter]: For program point L380(lines 380 413) no Hoare annotation was computed. [2018-07-24 12:47:57,891 INFO L421 ceAbstractionStarter]: For program point L75''(lines 75 80) no Hoare annotation was computed. [2018-07-24 12:47:57,891 INFO L421 ceAbstractionStarter]: For program point L283(lines 283 413) no Hoare annotation was computed. [2018-07-24 12:47:57,891 INFO L421 ceAbstractionStarter]: For program point L450'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,891 INFO L421 ceAbstractionStarter]: For program point L462'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,891 INFO L421 ceAbstractionStarter]: For program point L474'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,891 INFO L421 ceAbstractionStarter]: For program point L486'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,892 INFO L421 ceAbstractionStarter]: For program point L165(lines 165 413) no Hoare annotation was computed. [2018-07-24 12:47:57,892 INFO L421 ceAbstractionStarter]: For program point L286(lines 286 413) no Hoare annotation was computed. [2018-07-24 12:47:57,892 INFO L421 ceAbstractionStarter]: For program point L498'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,892 INFO L421 ceAbstractionStarter]: For program point L169(lines 169 413) no Hoare annotation was computed. [2018-07-24 12:47:57,892 INFO L421 ceAbstractionStarter]: For program point L291(lines 291 413) no Hoare annotation was computed. [2018-07-24 12:47:57,892 INFO L421 ceAbstractionStarter]: For program point L394(lines 394 413) no Hoare annotation was computed. [2018-07-24 12:47:57,892 INFO L421 ceAbstractionStarter]: For program point L398(lines 398 413) no Hoare annotation was computed. [2018-07-24 12:47:57,892 INFO L421 ceAbstractionStarter]: For program point L276(lines 276 413) no Hoare annotation was computed. [2018-07-24 12:47:57,892 INFO L421 ceAbstractionStarter]: For program point L154(lines 154 413) no Hoare annotation was computed. [2018-07-24 12:47:57,892 INFO L421 ceAbstractionStarter]: For program point L159(lines 159 413) no Hoare annotation was computed. [2018-07-24 12:47:57,893 INFO L421 ceAbstractionStarter]: For program point L280(lines 280 413) no Hoare annotation was computed. [2018-07-24 12:47:57,893 INFO L421 ceAbstractionStarter]: For program point L185(lines 185 413) no Hoare annotation was computed. [2018-07-24 12:47:57,893 INFO L421 ceAbstractionStarter]: For program point L189(lines 189 413) no Hoare annotation was computed. [2018-07-24 12:47:57,893 INFO L421 ceAbstractionStarter]: For program point L420'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,893 INFO L421 ceAbstractionStarter]: For program point L187(lines 187 413) no Hoare annotation was computed. [2018-07-24 12:47:57,893 INFO L421 ceAbstractionStarter]: For program point L432'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,893 INFO L421 ceAbstractionStarter]: For program point L414''(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,893 INFO L421 ceAbstractionStarter]: For program point L381''(lines 381 387) no Hoare annotation was computed. [2018-07-24 12:47:57,893 INFO L421 ceAbstractionStarter]: For program point L191(lines 191 413) no Hoare annotation was computed. [2018-07-24 12:47:57,893 INFO L421 ceAbstractionStarter]: For program point L175(lines 175 413) no Hoare annotation was computed. [2018-07-24 12:47:57,893 INFO L421 ceAbstractionStarter]: For program point L293(lines 293 413) no Hoare annotation was computed. [2018-07-24 12:47:57,893 INFO L421 ceAbstractionStarter]: For program point L179(lines 179 413) no Hoare annotation was computed. [2018-07-24 12:47:57,893 INFO L421 ceAbstractionStarter]: For program point L298(lines 298 307) no Hoare annotation was computed. [2018-07-24 12:47:57,894 INFO L421 ceAbstractionStarter]: For program point L297(lines 297 413) no Hoare annotation was computed. [2018-07-24 12:47:57,894 INFO L421 ceAbstractionStarter]: For program point L83''(lines 83 89) no Hoare annotation was computed. [2018-07-24 12:47:57,894 INFO L421 ceAbstractionStarter]: For program point L543'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,894 INFO L421 ceAbstractionStarter]: For program point L555'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,894 INFO L421 ceAbstractionStarter]: For program point L567'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,894 INFO L421 ceAbstractionStarter]: For program point L579'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,894 INFO L421 ceAbstractionStarter]: For program point L576'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,894 INFO L421 ceAbstractionStarter]: For program point L588'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,894 INFO L421 ceAbstractionStarter]: For program point L194(lines 194 413) no Hoare annotation was computed. [2018-07-24 12:47:57,894 INFO L421 ceAbstractionStarter]: For program point L540'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,894 INFO L421 ceAbstractionStarter]: For program point L552'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,894 INFO L421 ceAbstractionStarter]: For program point L198(lines 198 413) no Hoare annotation was computed. [2018-07-24 12:47:57,894 INFO L421 ceAbstractionStarter]: For program point L564'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,894 INFO L421 ceAbstractionStarter]: For program point L444'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,895 INFO L421 ceAbstractionStarter]: For program point L456'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,895 INFO L421 ceAbstractionStarter]: For program point L468'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,895 INFO L421 ceAbstractionStarter]: For program point L338''(lines 338 347) no Hoare annotation was computed. [2018-07-24 12:47:57,895 INFO L421 ceAbstractionStarter]: For program point L315''(lines 315 326) no Hoare annotation was computed. [2018-07-24 12:47:57,895 INFO L421 ceAbstractionStarter]: For program point L262''(lines 262 274) no Hoare annotation was computed. [2018-07-24 12:47:57,895 INFO L421 ceAbstractionStarter]: For program point L510'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,895 INFO L421 ceAbstractionStarter]: For program point L522'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,895 INFO L421 ceAbstractionStarter]: For program point L534'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,895 INFO L421 ceAbstractionStarter]: For program point L546'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,895 INFO L421 ceAbstractionStarter]: For program point L558'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,895 INFO L421 ceAbstractionStarter]: For program point L30(lines 30 413) no Hoare annotation was computed. [2018-07-24 12:47:57,895 INFO L421 ceAbstractionStarter]: For program point L35(lines 35 413) no Hoare annotation was computed. [2018-07-24 12:47:57,895 INFO L421 ceAbstractionStarter]: For program point L38(lines 38 413) no Hoare annotation was computed. [2018-07-24 12:47:57,895 INFO L421 ceAbstractionStarter]: For program point L426'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,896 INFO L421 ceAbstractionStarter]: For program point L438'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,896 INFO L421 ceAbstractionStarter]: For program point L531'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,896 INFO L421 ceAbstractionStarter]: For program point L42(lines 42 413) no Hoare annotation was computed. [2018-07-24 12:47:57,896 INFO L421 ceAbstractionStarter]: For program point L47(lines 47 413) no Hoare annotation was computed. [2018-07-24 12:47:57,896 INFO L421 ceAbstractionStarter]: For program point L423'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,896 INFO L421 ceAbstractionStarter]: For program point L435'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,896 INFO L421 ceAbstractionStarter]: For program point L447'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,896 INFO L421 ceAbstractionStarter]: For program point L459'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:47:57,896 INFO L421 ceAbstractionStarter]: For program point L50(lines 50 413) no Hoare annotation was computed. [2018-07-24 12:47:57,896 INFO L421 ceAbstractionStarter]: For program point L54(lines 54 413) no Hoare annotation was computed. [2018-07-24 12:47:57,896 INFO L421 ceAbstractionStarter]: For program point L59(lines 59 413) no Hoare annotation was computed. [2018-07-24 12:47:57,896 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-07-24 12:47:57,896 INFO L417 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0) (= |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) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)|)) [2018-07-24 12:47:57,897 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-07-24 12:47:57,897 INFO L417 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__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 7) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 8) (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 1)) [2018-07-24 12:47:57,897 INFO L424 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-07-24 12:47:57,897 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-07-24 12:47:57,897 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-07-24 12:47:57,897 INFO L421 ceAbstractionStarter]: For program point L611(line 611) no Hoare annotation was computed. [2018-07-24 12:47:57,897 INFO L421 ceAbstractionStarter]: For program point L606'''(lines 600 617) no Hoare annotation was computed. [2018-07-24 12:47:57,897 INFO L417 ceAbstractionStarter]: At program point L614(line 614) the Hoare annotation is: (let ((.cse4 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)) (.cse5 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0 1))) (.cse2 (<= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)) (.cse0 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0 0)) (.cse1 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0 1))) (.cse6 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 7)) (.cse3 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 8))) (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 .cse0 .cse1 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 11)) .cse2 .cse3) (and .cse0 (= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)) (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) (= 1 ~__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__a25~0) .cse4) (and .cse0 (and .cse5 .cse6 .cse3)) (and .cse0 .cse5 .cse1 .cse3) (and .cse6 .cse3 .cse4) (and .cse2 .cse3 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)|)) (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)| 1)) (and .cse1 .cse3 .cse4) (< 7 |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__a25~0)| 1) (and .cse5 (<= 10 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0) .cse4) (and .cse0 .cse5 .cse2) (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 8)) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0)| 1) (and .cse0 .cse1 .cse6 .cse3))) [2018-07-24 12:47:57,897 INFO L417 ceAbstractionStarter]: At program point L606''(lines 606 616) the Hoare annotation is: (let ((.cse4 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)) (.cse5 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0 1))) (.cse2 (<= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)) (.cse0 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0 0)) (.cse1 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0 1))) (.cse6 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 7)) (.cse3 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 8))) (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 .cse0 .cse1 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 11)) .cse2 .cse3) (and .cse0 (= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)) (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) (= 1 ~__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__a25~0) .cse4) (and .cse0 (and .cse5 .cse6 .cse3)) (and .cse0 .cse5 .cse1 .cse3) (and .cse6 .cse3 .cse4) (and .cse2 .cse3 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)|)) (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)| 1)) (and .cse1 .cse3 .cse4) (< 7 |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__a25~0)| 1) (and .cse5 (<= 10 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0) .cse4) (and .cse0 .cse5 .cse2) (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 8)) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0)| 1) (and .cse0 .cse1 .cse6 .cse3))) [2018-07-24 12:47:57,898 INFO L421 ceAbstractionStarter]: For program point mainEXIT(lines 600 617) no Hoare annotation was computed. [2018-07-24 12:47:57,898 INFO L417 ceAbstractionStarter]: At program point mainENTRY(lines 600 617) the Hoare annotation is: (or (< 7 |old(~__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__a21~0 1)) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)| 1) (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 8)) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0)| 1) (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)| 1)) (and (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)) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0) (= |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) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)|))) [2018-07-24 12:47:57,898 INFO L421 ceAbstractionStarter]: For program point L614'(line 614) no Hoare annotation was computed. [2018-07-24 12:47:57,898 INFO L421 ceAbstractionStarter]: For program point L606(lines 606 616) no Hoare annotation was computed. [2018-07-24 12:47:57,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.07 12:47:57 BoogieIcfgContainer [2018-07-24 12:47:57,922 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-24 12:47:57,923 INFO L168 Benchmark]: Toolchain (without parser) took 49212.64 ms. Allocated memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: 1.2 GB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -344.8 MB). Peak memory consumption was 852.7 MB. Max. memory is 7.1 GB. [2018-07-24 12:47:57,924 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-24 12:47:57,924 INFO L168 Benchmark]: CACSL2BoogieTranslator took 819.34 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: 44.9 MB). Peak memory consumption was 44.9 MB. Max. memory is 7.1 GB. [2018-07-24 12:47:57,925 INFO L168 Benchmark]: Boogie Procedure Inliner took 111.72 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-24 12:47:57,926 INFO L168 Benchmark]: Boogie Preprocessor took 119.99 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-07-24 12:47:57,926 INFO L168 Benchmark]: RCFGBuilder took 3418.11 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 733.5 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -717.9 MB). Peak memory consumption was 33.7 MB. Max. memory is 7.1 GB. [2018-07-24 12:47:57,928 INFO L168 Benchmark]: TraceAbstraction took 44737.44 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 464.0 MB). Free memory was 2.1 GB in the beginning and 1.8 GB in the end (delta: 317.6 MB). Peak memory consumption was 781.6 MB. Max. memory is 7.1 GB. [2018-07-24 12:47:57,933 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 819.34 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: 44.9 MB). Peak memory consumption was 44.9 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 111.72 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 119.99 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3418.11 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 733.5 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -717.9 MB). Peak memory consumption was 33.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 44737.44 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 464.0 MB). Free memory was 2.1 GB in the beginning and 1.8 GB in the end (delta: 317.6 MB). Peak memory consumption was 781.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 442]: 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) || ((((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19 <= 0 && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11 == 1)) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 11)) && 9 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 8)) || (__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19 <= 0 && 9 == __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__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__a25) && 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__a19 <= 0 && (!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25 == 1) && __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 == 8)) || (((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19 <= 0 && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25 == 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__a17 == 8)) || ((__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 == 8) && 1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19)) || ((9 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 8) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19 == \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19))) || !(\old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19) == 1)) || ((!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11 == 1) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 8) && 1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19)) || 7 < \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__a25) == 1) || ((!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25 == 1) && 10 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28) && 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__a19 <= 0 && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25 == 1)) && 9 <= __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) == 8)) || \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__a19 <= 0 && !(__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__a28 <= 7) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 8) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 237 locations, 1 error locations. SAFE Result, 44.6s OverallTime, 9 OverallIterations, 4 TraceHistogramMax, 23.4s AutomataDifference, 0.0s DeadEndRemovalTime, 8.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 1385 SDtfs, 7414 SDslu, 1355 SDs, 0 SdLazy, 10467 SolverSat, 2074 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 17.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3372 GetRequests, 3232 SyntacticMatches, 27 SemanticMatches, 113 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 598 ImplicationChecksByTransitivity, 5.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=17830occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.7s AutomataMinimizationTime, 9 MinimizatonAttempts, 1565 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 617 PreInvPairs, 879 NumberOfFragments, 890 HoareAnnotationTreeSize, 617 FomulaSimplifications, 17791 FormulaSimplificationTreeSizeReduction, 1.0s HoareSimplificationTime, 7 FomulaSimplificationsInter, 5232 FormulaSimplificationTreeSizeReductionInter, 7.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 7.8s InterpolantComputationTime, 2884 NumberOfCodeBlocks, 2884 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 4474 ConstructedInterpolants, 0 QuantifiedInterpolants, 1731085 SizeOfPredicates, 8 NumberOfNonLiveVariables, 4412 ConjunctsInSsa, 66 ConjunctsInUnsatCore, 29 InterpolantComputations, 8 PerfectInterpolantSequences, 2380/2520 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_label41_true-unreach-call_false-termination.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-07-24_12-47-57-951.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem02_label41_true-unreach-call_false-termination.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-24_12-47-57-951.csv Received shutdown request...