java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem16_label11_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddc4263 [2018-08-07 12:53:46,933 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-08-07 12:53:46,935 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-08-07 12:53:46,947 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-08-07 12:53:46,948 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-08-07 12:53:46,949 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-08-07 12:53:46,950 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-08-07 12:53:46,952 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-08-07 12:53:46,953 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-08-07 12:53:46,954 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-08-07 12:53:46,955 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-08-07 12:53:46,956 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-08-07 12:53:46,957 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-08-07 12:53:46,958 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-08-07 12:53:46,959 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-08-07 12:53:46,960 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-08-07 12:53:46,960 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-08-07 12:53:46,962 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-08-07 12:53:46,964 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-08-07 12:53:46,966 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-08-07 12:53:46,967 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-08-07 12:53:46,968 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-08-07 12:53:46,971 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-08-07 12:53:46,971 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-08-07 12:53:46,971 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-08-07 12:53:46,972 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-08-07 12:53:46,973 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-08-07 12:53:46,974 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-08-07 12:53:46,975 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-08-07 12:53:46,976 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-08-07 12:53:46,976 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-08-07 12:53:46,977 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-08-07 12:53:46,977 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-08-07 12:53:46,977 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-08-07 12:53:46,978 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-08-07 12:53:46,979 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-08-07 12:53:46,979 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf [2018-08-07 12:53:47,000 INFO L110 SettingsManager]: Loading preferences was successful [2018-08-07 12:53:47,000 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-08-07 12:53:47,001 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-08-07 12:53:47,002 INFO L133 SettingsManager]: * User list type=DISABLED [2018-08-07 12:53:47,002 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-08-07 12:53:47,002 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-08-07 12:53:47,003 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-08-07 12:53:47,003 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-08-07 12:53:47,003 INFO L133 SettingsManager]: * Log string format=TERM [2018-08-07 12:53:47,003 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-08-07 12:53:47,003 INFO L133 SettingsManager]: * Interval Domain=false [2018-08-07 12:53:47,004 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-08-07 12:53:47,005 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-08-07 12:53:47,005 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-08-07 12:53:47,005 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-08-07 12:53:47,006 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-08-07 12:53:47,006 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-08-07 12:53:47,006 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-08-07 12:53:47,006 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-08-07 12:53:47,008 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-08-07 12:53:47,008 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-08-07 12:53:47,009 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-08-07 12:53:47,009 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-08-07 12:53:47,009 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-08-07 12:53:47,009 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-08-07 12:53:47,009 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-08-07 12:53:47,009 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-08-07 12:53:47,010 INFO L133 SettingsManager]: * Trace refinement strategy=RUBBER_TAIPAN [2018-08-07 12:53:47,010 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-08-07 12:53:47,010 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-08-07 12:53:47,010 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-08-07 12:53:47,010 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-08-07 12:53:47,011 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-08-07 12:53:47,072 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-08-07 12:53:47,092 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-08-07 12:53:47,096 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-08-07 12:53:47,097 INFO L271 PluginConnector]: Initializing CDTParser... [2018-08-07 12:53:47,098 INFO L276 PluginConnector]: CDTParser initialized [2018-08-07 12:53:47,098 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem16_label11_true-unreach-call.c [2018-08-07 12:53:47,465 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b42a9696e/7f56b182925d4ac19cf1d4121339e9b8/FLAGc8265b059 [2018-08-07 12:53:47,871 INFO L276 CDTParser]: Found 1 translation units. [2018-08-07 12:53:47,872 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem16_label11_true-unreach-call.c [2018-08-07 12:53:47,900 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b42a9696e/7f56b182925d4ac19cf1d4121339e9b8/FLAGc8265b059 [2018-08-07 12:53:47,915 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b42a9696e/7f56b182925d4ac19cf1d4121339e9b8 [2018-08-07 12:53:47,926 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-08-07 12:53:47,928 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-08-07 12:53:47,929 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-08-07 12:53:47,930 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-08-07 12:53:47,936 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-08-07 12:53:47,937 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.08 12:53:47" (1/1) ... [2018-08-07 12:53:47,940 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60f8b2bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 12:53:47, skipping insertion in model container [2018-08-07 12:53:47,940 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.08 12:53:47" (1/1) ... [2018-08-07 12:53:48,169 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-08-07 12:53:48,743 INFO L175 PostProcessor]: Settings: Checked method=main [2018-08-07 12:53:48,759 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-08-07 12:53:49,049 INFO L175 PostProcessor]: Settings: Checked method=main [2018-08-07 12:53:49,162 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 12:53:49 WrapperNode [2018-08-07 12:53:49,163 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-08-07 12:53:49,164 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-08-07 12:53:49,164 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-08-07 12:53:49,164 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-08-07 12:53:49,174 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 12:53:49" (1/1) ... [2018-08-07 12:53:49,216 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 12:53:49" (1/1) ... [2018-08-07 12:53:49,338 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-08-07 12:53:49,338 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-08-07 12:53:49,339 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-08-07 12:53:49,339 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-08-07 12:53:49,635 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 12:53:49" (1/1) ... [2018-08-07 12:53:49,635 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 12:53:49" (1/1) ... [2018-08-07 12:53:49,657 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 12:53:49" (1/1) ... [2018-08-07 12:53:49,657 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 12:53:49" (1/1) ... [2018-08-07 12:53:49,714 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 12:53:49" (1/1) ... [2018-08-07 12:53:49,730 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 12:53:49" (1/1) ... [2018-08-07 12:53:49,766 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 12:53:49" (1/1) ... [2018-08-07 12:53:49,795 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-08-07 12:53:49,796 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-08-07 12:53:49,796 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-08-07 12:53:49,796 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-08-07 12:53:49,797 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 12:53:49" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-08-07 12:53:49,882 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-08-07 12:53:49,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-08-07 12:53:49,882 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output [2018-08-07 12:53:49,883 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output [2018-08-07 12:53:49,883 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-08-07 12:53:49,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-08-07 12:53:49,883 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-08-07 12:53:49,883 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-08-07 12:53:49,883 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output2 [2018-08-07 12:53:49,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output2 [2018-08-07 12:53:57,192 INFO L273 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-08-07 12:53:57,192 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.08 12:53:57 BoogieIcfgContainer [2018-08-07 12:53:57,193 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-08-07 12:53:57,194 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-08-07 12:53:57,194 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-08-07 12:53:57,197 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-08-07 12:53:57,198 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.08 12:53:47" (1/3) ... [2018-08-07 12:53:57,198 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f2307a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.08 12:53:57, skipping insertion in model container [2018-08-07 12:53:57,199 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 12:53:49" (2/3) ... [2018-08-07 12:53:57,199 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f2307a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.08 12:53:57, skipping insertion in model container [2018-08-07 12:53:57,199 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.08 12:53:57" (3/3) ... [2018-08-07 12:53:57,201 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label11_true-unreach-call.c [2018-08-07 12:53:57,211 INFO L133 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-08-07 12:53:57,219 INFO L145 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-08-07 12:53:57,276 INFO L129 ementStrategyFactory]: Using default assertion order modulation [2018-08-07 12:53:57,277 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-08-07 12:53:57,277 INFO L382 AbstractCegarLoop]: Hoare is true [2018-08-07 12:53:57,277 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-08-07 12:53:57,278 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-08-07 12:53:57,278 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-08-07 12:53:57,278 INFO L386 AbstractCegarLoop]: Difference is false [2018-08-07 12:53:57,278 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-08-07 12:53:57,278 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-08-07 12:53:57,320 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states. [2018-08-07 12:53:57,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-08-07 12:53:57,329 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 12:53:57,330 INFO L376 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-08-07 12:53:57,331 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-07 12:53:57,336 INFO L82 PathProgramCache]: Analyzing trace with hash -328920636, now seen corresponding path program 1 times [2018-08-07 12:53:57,339 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 12:53:57,390 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 12:53:57,391 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 12:53:57,391 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 12:53:57,391 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 12:53:57,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 12:53:57,860 WARN L170 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 9 DAG size of output: 5 [2018-08-07 12:53:57,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 12:53:57,885 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-08-07 12:53:57,885 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-08-07 12:53:57,886 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 12:53:57,893 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-08-07 12:53:57,911 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-08-07 12:53:57,912 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-08-07 12:53:57,915 INFO L87 Difference]: Start difference. First operand 410 states. Second operand 4 states. [2018-08-07 12:54:03,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 12:54:03,675 INFO L93 Difference]: Finished difference Result 1513 states and 2838 transitions. [2018-08-07 12:54:03,677 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-08-07 12:54:03,679 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 62 [2018-08-07 12:54:03,680 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 12:54:03,792 INFO L225 Difference]: With dead ends: 1513 [2018-08-07 12:54:03,796 INFO L226 Difference]: Without dead ends: 1097 [2018-08-07 12:54:03,812 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-08-07 12:54:03,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1097 states. [2018-08-07 12:54:03,928 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1097 to 744. [2018-08-07 12:54:03,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 744 states. [2018-08-07 12:54:03,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 744 states and 1357 transitions. [2018-08-07 12:54:03,937 INFO L78 Accepts]: Start accepts. Automaton has 744 states and 1357 transitions. Word has length 62 [2018-08-07 12:54:03,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 12:54:03,938 INFO L480 AbstractCegarLoop]: Abstraction has 744 states and 1357 transitions. [2018-08-07 12:54:03,938 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-08-07 12:54:03,939 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1357 transitions. [2018-08-07 12:54:03,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-08-07 12:54:03,947 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 12:54:03,947 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-08-07 12:54:03,947 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-07 12:54:03,948 INFO L82 PathProgramCache]: Analyzing trace with hash 1541140530, now seen corresponding path program 1 times [2018-08-07 12:54:03,948 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 12:54:03,949 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 12:54:03,949 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 12:54:03,949 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 12:54:03,950 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 12:54:03,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 12:54:04,330 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 12:54:04,330 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-08-07 12:54:04,331 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-08-07 12:54:04,331 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 12:54:04,333 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-08-07 12:54:04,334 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-08-07 12:54:04,335 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-08-07 12:54:04,335 INFO L87 Difference]: Start difference. First operand 744 states and 1357 transitions. Second operand 5 states. [2018-08-07 12:54:09,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 12:54:09,514 INFO L93 Difference]: Finished difference Result 2196 states and 4092 transitions. [2018-08-07 12:54:09,514 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-08-07 12:54:09,514 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 132 [2018-08-07 12:54:09,515 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 12:54:09,527 INFO L225 Difference]: With dead ends: 2196 [2018-08-07 12:54:09,527 INFO L226 Difference]: Without dead ends: 1458 [2018-08-07 12:54:09,531 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-08-07 12:54:09,533 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1458 states. [2018-08-07 12:54:09,602 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1458 to 1438. [2018-08-07 12:54:09,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1438 states. [2018-08-07 12:54:09,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 1438 states and 2551 transitions. [2018-08-07 12:54:09,611 INFO L78 Accepts]: Start accepts. Automaton has 1438 states and 2551 transitions. Word has length 132 [2018-08-07 12:54:09,612 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 12:54:09,612 INFO L480 AbstractCegarLoop]: Abstraction has 1438 states and 2551 transitions. [2018-08-07 12:54:09,612 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-08-07 12:54:09,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2551 transitions. [2018-08-07 12:54:09,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-08-07 12:54:09,624 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 12:54:09,625 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-08-07 12:54:09,626 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-07 12:54:09,626 INFO L82 PathProgramCache]: Analyzing trace with hash 731160789, now seen corresponding path program 1 times [2018-08-07 12:54:09,626 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 12:54:09,628 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 12:54:09,628 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 12:54:09,628 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 12:54:09,628 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 12:54:09,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 12:54:09,977 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 12:54:09,977 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-08-07 12:54:09,979 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-08-07 12:54:09,979 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 12:54:09,980 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-08-07 12:54:09,980 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-08-07 12:54:09,980 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-08-07 12:54:09,982 INFO L87 Difference]: Start difference. First operand 1438 states and 2551 transitions. Second operand 6 states. [2018-08-07 12:54:13,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 12:54:13,982 INFO L93 Difference]: Finished difference Result 3593 states and 6391 transitions. [2018-08-07 12:54:13,983 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-08-07 12:54:13,983 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 135 [2018-08-07 12:54:13,984 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 12:54:13,998 INFO L225 Difference]: With dead ends: 3593 [2018-08-07 12:54:13,998 INFO L226 Difference]: Without dead ends: 2161 [2018-08-07 12:54:14,004 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-08-07 12:54:14,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2161 states. [2018-08-07 12:54:14,061 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2161 to 2141. [2018-08-07 12:54:14,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2141 states. [2018-08-07 12:54:14,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 2141 states and 3212 transitions. [2018-08-07 12:54:14,071 INFO L78 Accepts]: Start accepts. Automaton has 2141 states and 3212 transitions. Word has length 135 [2018-08-07 12:54:14,071 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 12:54:14,072 INFO L480 AbstractCegarLoop]: Abstraction has 2141 states and 3212 transitions. [2018-08-07 12:54:14,072 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-08-07 12:54:14,072 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 3212 transitions. [2018-08-07 12:54:14,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-08-07 12:54:14,074 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 12:54:14,075 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-08-07 12:54:14,075 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-07 12:54:14,075 INFO L82 PathProgramCache]: Analyzing trace with hash 630442253, now seen corresponding path program 1 times [2018-08-07 12:54:14,075 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 12:54:14,076 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 12:54:14,076 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 12:54:14,077 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 12:54:14,077 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 12:54:14,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 12:54:14,298 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 12:54:14,299 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-08-07 12:54:14,299 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-08-07 12:54:14,299 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 12:54:14,300 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-08-07 12:54:14,300 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-08-07 12:54:14,300 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-08-07 12:54:14,300 INFO L87 Difference]: Start difference. First operand 2141 states and 3212 transitions. Second operand 6 states. [2018-08-07 12:54:19,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 12:54:19,252 INFO L93 Difference]: Finished difference Result 6710 states and 10149 transitions. [2018-08-07 12:54:19,253 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-08-07 12:54:19,253 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 139 [2018-08-07 12:54:19,253 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 12:54:19,281 INFO L225 Difference]: With dead ends: 6710 [2018-08-07 12:54:19,281 INFO L226 Difference]: Without dead ends: 4575 [2018-08-07 12:54:19,299 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-08-07 12:54:19,304 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4575 states. [2018-08-07 12:54:19,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4575 to 4539. [2018-08-07 12:54:19,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4539 states. [2018-08-07 12:54:19,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4539 states to 4539 states and 6477 transitions. [2018-08-07 12:54:19,438 INFO L78 Accepts]: Start accepts. Automaton has 4539 states and 6477 transitions. Word has length 139 [2018-08-07 12:54:19,439 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 12:54:19,439 INFO L480 AbstractCegarLoop]: Abstraction has 4539 states and 6477 transitions. [2018-08-07 12:54:19,439 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-08-07 12:54:19,439 INFO L276 IsEmpty]: Start isEmpty. Operand 4539 states and 6477 transitions. [2018-08-07 12:54:19,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-08-07 12:54:19,441 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 12:54:19,443 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-08-07 12:54:19,443 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-07 12:54:19,443 INFO L82 PathProgramCache]: Analyzing trace with hash 778020390, now seen corresponding path program 1 times [2018-08-07 12:54:19,444 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 12:54:19,444 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 12:54:19,444 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 12:54:19,445 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 12:54:19,445 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 12:54:19,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 12:54:19,742 WARN L170 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-08-07 12:54:19,847 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-08-07 12:54:19,848 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-08-07 12:54:19,848 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-08-07 12:54:19,861 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 12:54:19,861 INFO L292 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-08-07 12:54:19,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 12:54:19,956 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-08-07 12:54:20,131 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 12:54:20,132 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-08-07 12:54:20,415 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 12:54:20,450 INFO L313 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-08-07 12:54:20,450 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [4] total 6 [2018-08-07 12:54:20,450 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 12:54:20,451 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-08-07 12:54:20,451 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-08-07 12:54:20,452 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-08-07 12:54:20,452 INFO L87 Difference]: Start difference. First operand 4539 states and 6477 transitions. Second operand 3 states. [2018-08-07 12:54:23,487 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 12:54:23,487 INFO L93 Difference]: Finished difference Result 10787 states and 15649 transitions. [2018-08-07 12:54:23,487 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-08-07 12:54:23,488 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 154 [2018-08-07 12:54:23,488 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 12:54:23,519 INFO L225 Difference]: With dead ends: 10787 [2018-08-07 12:54:23,519 INFO L226 Difference]: Without dead ends: 6254 [2018-08-07 12:54:23,543 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 314 GetRequests, 307 SyntacticMatches, 3 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-08-07 12:54:23,548 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6254 states. [2018-08-07 12:54:23,672 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6254 to 6254. [2018-08-07 12:54:23,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6254 states. [2018-08-07 12:54:23,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6254 states to 6254 states and 8564 transitions. [2018-08-07 12:54:23,691 INFO L78 Accepts]: Start accepts. Automaton has 6254 states and 8564 transitions. Word has length 154 [2018-08-07 12:54:23,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 12:54:23,692 INFO L480 AbstractCegarLoop]: Abstraction has 6254 states and 8564 transitions. [2018-08-07 12:54:23,692 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-08-07 12:54:23,692 INFO L276 IsEmpty]: Start isEmpty. Operand 6254 states and 8564 transitions. [2018-08-07 12:54:23,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2018-08-07 12:54:23,701 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 12:54:23,701 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-08-07 12:54:23,702 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-07 12:54:23,702 INFO L82 PathProgramCache]: Analyzing trace with hash -11338104, now seen corresponding path program 1 times [2018-08-07 12:54:23,702 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 12:54:23,703 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 12:54:23,703 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 12:54:23,704 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 12:54:23,704 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 12:54:23,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 12:54:24,056 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-08-07 12:54:24,056 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-08-07 12:54:24,057 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-08-07 12:54:24,057 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 12:54:24,057 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-08-07 12:54:24,058 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-08-07 12:54:24,058 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-08-07 12:54:24,058 INFO L87 Difference]: Start difference. First operand 6254 states and 8564 transitions. Second operand 4 states. [2018-08-07 12:54:29,375 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 12:54:29,376 INFO L93 Difference]: Finished difference Result 16244 states and 23027 transitions. [2018-08-07 12:54:29,376 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-08-07 12:54:29,376 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 326 [2018-08-07 12:54:29,377 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 12:54:29,436 INFO L225 Difference]: With dead ends: 16244 [2018-08-07 12:54:29,436 INFO L226 Difference]: Without dead ends: 9996 [2018-08-07 12:54:29,490 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-08-07 12:54:29,500 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9996 states. [2018-08-07 12:54:29,833 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9996 to 9996. [2018-08-07 12:54:29,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9996 states. [2018-08-07 12:54:29,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9996 states to 9996 states and 13292 transitions. [2018-08-07 12:54:29,864 INFO L78 Accepts]: Start accepts. Automaton has 9996 states and 13292 transitions. Word has length 326 [2018-08-07 12:54:29,865 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 12:54:29,865 INFO L480 AbstractCegarLoop]: Abstraction has 9996 states and 13292 transitions. [2018-08-07 12:54:29,865 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-08-07 12:54:29,865 INFO L276 IsEmpty]: Start isEmpty. Operand 9996 states and 13292 transitions. [2018-08-07 12:54:29,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2018-08-07 12:54:29,881 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 12:54:29,882 INFO L376 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-08-07 12:54:29,882 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-07 12:54:29,886 INFO L82 PathProgramCache]: Analyzing trace with hash -2022826879, now seen corresponding path program 1 times [2018-08-07 12:54:29,886 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 12:54:29,887 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 12:54:29,887 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 12:54:29,887 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 12:54:29,888 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 12:54:29,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 12:54:30,545 WARN L170 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 10 [2018-08-07 12:54:30,927 WARN L170 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 15 [2018-08-07 12:54:31,509 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 269 proven. 69 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2018-08-07 12:54:31,509 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-08-07 12:54:31,509 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 [2018-08-07 12:54:31,517 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 12:54:31,517 INFO L292 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-08-07 12:54:31,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 12:54:31,636 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-08-07 12:54:31,787 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2018-08-07 12:54:31,787 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-08-07 12:54:31,908 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2018-08-07 12:54:31,932 INFO L313 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-08-07 12:54:31,932 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [10] total 12 [2018-08-07 12:54:31,932 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 12:54:31,933 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-08-07 12:54:31,933 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-08-07 12:54:31,933 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2018-08-07 12:54:31,934 INFO L87 Difference]: Start difference. First operand 9996 states and 13292 transitions. Second operand 3 states. [2018-08-07 12:54:35,041 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 12:54:35,041 INFO L93 Difference]: Finished difference Result 19986 states and 26592 transitions. [2018-08-07 12:54:35,042 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-08-07 12:54:35,042 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 363 [2018-08-07 12:54:35,043 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 12:54:35,075 INFO L225 Difference]: With dead ends: 19986 [2018-08-07 12:54:35,076 INFO L226 Difference]: Without dead ends: 9996 [2018-08-07 12:54:35,116 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 736 GetRequests, 725 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2018-08-07 12:54:35,124 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9996 states. [2018-08-07 12:54:35,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9996 to 9320. [2018-08-07 12:54:35,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9320 states. [2018-08-07 12:54:35,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9320 states to 9320 states and 12104 transitions. [2018-08-07 12:54:35,305 INFO L78 Accepts]: Start accepts. Automaton has 9320 states and 12104 transitions. Word has length 363 [2018-08-07 12:54:35,305 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 12:54:35,306 INFO L480 AbstractCegarLoop]: Abstraction has 9320 states and 12104 transitions. [2018-08-07 12:54:35,306 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-08-07 12:54:35,306 INFO L276 IsEmpty]: Start isEmpty. Operand 9320 states and 12104 transitions. [2018-08-07 12:54:35,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2018-08-07 12:54:35,322 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 12:54:35,322 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-08-07 12:54:35,323 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-07 12:54:35,323 INFO L82 PathProgramCache]: Analyzing trace with hash -95187337, now seen corresponding path program 1 times [2018-08-07 12:54:35,323 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 12:54:35,324 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 12:54:35,324 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 12:54:35,324 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 12:54:35,324 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 12:54:35,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 12:54:36,066 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 209 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 12:54:36,066 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-08-07 12:54:36,066 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-08-07 12:54:36,080 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 12:54:36,080 INFO L292 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-08-07 12:54:36,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 12:54:36,206 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-08-07 12:54:36,514 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 209 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 12:54:36,514 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-08-07 12:54:36,859 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 209 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 12:54:36,880 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-08-07 12:54:36,880 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-08-07 12:54:36,896 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 12:54:36,896 INFO L292 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-08-07 12:54:37,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 12:54:37,158 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-08-07 12:54:37,513 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 209 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 12:54:37,513 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-08-07 12:54:37,730 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 209 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 12:54:37,734 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-08-07 12:54:37,735 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 5, 5] total 11 [2018-08-07 12:54:37,735 INFO L255 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-08-07 12:54:37,736 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-08-07 12:54:37,737 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-08-07 12:54:37,737 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2018-08-07 12:54:37,737 INFO L87 Difference]: Start difference. First operand 9320 states and 12104 transitions. Second operand 9 states. [2018-08-07 12:54:45,726 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 12:54:45,727 INFO L93 Difference]: Finished difference Result 20309 states and 27370 transitions. [2018-08-07 12:54:45,727 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-08-07 12:54:45,728 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 387 [2018-08-07 12:54:45,729 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 12:54:45,790 INFO L225 Difference]: With dead ends: 20309 [2018-08-07 12:54:45,790 INFO L226 Difference]: Without dead ends: 10995 [2018-08-07 12:54:45,839 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 1572 GetRequests, 1546 SyntacticMatches, 5 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 100 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=158, Invalid=348, Unknown=0, NotChecked=0, Total=506 [2018-08-07 12:54:45,851 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10995 states. [2018-08-07 12:54:46,106 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10995 to 10768. [2018-08-07 12:54:46,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10768 states. [2018-08-07 12:54:46,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10768 states to 10768 states and 12844 transitions. [2018-08-07 12:54:46,138 INFO L78 Accepts]: Start accepts. Automaton has 10768 states and 12844 transitions. Word has length 387 [2018-08-07 12:54:46,139 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 12:54:46,139 INFO L480 AbstractCegarLoop]: Abstraction has 10768 states and 12844 transitions. [2018-08-07 12:54:46,139 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-08-07 12:54:46,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10768 states and 12844 transitions. [2018-08-07 12:54:46,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2018-08-07 12:54:46,166 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 12:54:46,166 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-08-07 12:54:46,166 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-07 12:54:46,167 INFO L82 PathProgramCache]: Analyzing trace with hash 251555032, now seen corresponding path program 1 times [2018-08-07 12:54:46,167 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 12:54:46,168 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 12:54:46,168 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 12:54:46,168 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 12:54:46,168 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 12:54:46,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 12:54:46,855 WARN L170 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 21 [2018-08-07 12:54:47,688 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 76 proven. 253 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-08-07 12:54:47,688 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-08-07 12:54:47,688 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-08-07 12:54:47,698 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 12:54:47,698 INFO L292 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-08-07 12:54:47,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 12:54:47,865 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-08-07 12:54:48,147 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2018-08-07 12:54:48,148 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-08-07 12:54:48,805 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2018-08-07 12:54:48,845 INFO L313 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-08-07 12:54:48,845 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [5] total 7 [2018-08-07 12:54:48,845 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 12:54:48,846 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-08-07 12:54:48,847 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-08-07 12:54:48,847 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-08-07 12:54:48,847 INFO L87 Difference]: Start difference. First operand 10768 states and 12844 transitions. Second operand 3 states. [2018-08-07 12:54:53,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 12:54:53,085 INFO L93 Difference]: Finished difference Result 24905 states and 29576 transitions. [2018-08-07 12:54:53,086 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-08-07 12:54:53,086 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 526 [2018-08-07 12:54:53,087 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 12:54:53,129 INFO L225 Difference]: With dead ends: 24905 [2018-08-07 12:54:53,129 INFO L226 Difference]: Without dead ends: 14148 [2018-08-07 12:54:53,152 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 1058 GetRequests, 1053 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-08-07 12:54:53,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14148 states. [2018-08-07 12:54:53,353 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14148 to 13804. [2018-08-07 12:54:53,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13804 states. [2018-08-07 12:54:53,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13804 states to 13804 states and 16135 transitions. [2018-08-07 12:54:53,391 INFO L78 Accepts]: Start accepts. Automaton has 13804 states and 16135 transitions. Word has length 526 [2018-08-07 12:54:53,392 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 12:54:53,393 INFO L480 AbstractCegarLoop]: Abstraction has 13804 states and 16135 transitions. [2018-08-07 12:54:53,393 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-08-07 12:54:53,393 INFO L276 IsEmpty]: Start isEmpty. Operand 13804 states and 16135 transitions. [2018-08-07 12:54:53,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 645 [2018-08-07 12:54:53,434 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 12:54:53,434 INFO L376 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-08-07 12:54:53,434 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-07 12:54:53,435 INFO L82 PathProgramCache]: Analyzing trace with hash -976769904, now seen corresponding path program 1 times [2018-08-07 12:54:53,435 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 12:54:53,436 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 12:54:53,436 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 12:54:53,436 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 12:54:53,437 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 12:54:53,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 12:54:54,284 INFO L134 CoverageAnalysis]: Checked inductivity of 809 backedges. 528 proven. 2 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2018-08-07 12:54:54,285 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-08-07 12:54:54,285 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 [2018-08-07 12:54:54,301 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 12:54:54,302 INFO L292 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-08-07 12:54:54,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 12:54:54,508 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-08-07 12:54:55,088 INFO L134 CoverageAnalysis]: Checked inductivity of 809 backedges. 528 proven. 2 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2018-08-07 12:54:55,088 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-08-07 12:54:55,542 INFO L134 CoverageAnalysis]: Checked inductivity of 809 backedges. 528 proven. 2 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2018-08-07 12:54:55,563 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-08-07 12:54:55,563 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 8 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 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-08-07 12:54:55,579 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 12:54:55,580 INFO L292 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-08-07 12:54:55,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 12:54:56,006 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-08-07 12:54:56,256 INFO L134 CoverageAnalysis]: Checked inductivity of 809 backedges. 528 proven. 2 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2018-08-07 12:54:56,256 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-08-07 12:54:56,865 INFO L134 CoverageAnalysis]: Checked inductivity of 809 backedges. 528 proven. 2 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2018-08-07 12:54:56,868 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-08-07 12:54:56,868 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 5, 5] total 16 [2018-08-07 12:54:56,868 INFO L255 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-08-07 12:54:56,869 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-08-07 12:54:56,870 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-08-07 12:54:56,870 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=187, Unknown=0, NotChecked=0, Total=240 [2018-08-07 12:54:56,870 INFO L87 Difference]: Start difference. First operand 13804 states and 16135 transitions. Second operand 9 states. [2018-08-07 12:55:07,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 12:55:07,370 INFO L93 Difference]: Finished difference Result 39410 states and 46538 transitions. [2018-08-07 12:55:07,370 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2018-08-07 12:55:07,370 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 644 [2018-08-07 12:55:07,371 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 12:55:07,426 INFO L225 Difference]: With dead ends: 39410 [2018-08-07 12:55:07,426 INFO L226 Difference]: Without dead ends: 19952 [2018-08-07 12:55:07,474 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 2648 GetRequests, 2599 SyntacticMatches, 1 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 598 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=516, Invalid=1934, Unknown=0, NotChecked=0, Total=2450 [2018-08-07 12:55:07,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19952 states. [2018-08-07 12:55:07,741 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19952 to 19327. [2018-08-07 12:55:07,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19327 states. [2018-08-07 12:55:07,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19327 states to 19327 states and 20377 transitions. [2018-08-07 12:55:07,782 INFO L78 Accepts]: Start accepts. Automaton has 19327 states and 20377 transitions. Word has length 644 [2018-08-07 12:55:07,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 12:55:07,783 INFO L480 AbstractCegarLoop]: Abstraction has 19327 states and 20377 transitions. [2018-08-07 12:55:07,784 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-08-07 12:55:07,784 INFO L276 IsEmpty]: Start isEmpty. Operand 19327 states and 20377 transitions. [2018-08-07 12:55:07,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 671 [2018-08-07 12:55:07,812 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 12:55:07,812 INFO L376 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-08-07 12:55:07,812 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-07 12:55:07,813 INFO L82 PathProgramCache]: Analyzing trace with hash -1066980292, now seen corresponding path program 1 times [2018-08-07 12:55:07,813 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 12:55:07,814 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 12:55:07,814 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 12:55:07,814 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 12:55:07,814 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 12:55:07,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 12:55:08,776 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 508 proven. 278 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-08-07 12:55:08,776 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-08-07 12:55:08,776 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-08-07 12:55:08,784 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 12:55:08,784 INFO L292 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-08-07 12:55:08,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 12:55:08,977 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-08-07 12:55:09,169 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 229 proven. 0 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2018-08-07 12:55:09,170 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-08-07 12:55:09,398 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 229 proven. 0 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2018-08-07 12:55:09,418 INFO L313 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-08-07 12:55:09,419 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [8] total 9 [2018-08-07 12:55:09,419 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 12:55:09,420 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-08-07 12:55:09,420 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-08-07 12:55:09,420 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-08-07 12:55:09,421 INFO L87 Difference]: Start difference. First operand 19327 states and 20377 transitions. Second operand 3 states. [2018-08-07 12:55:10,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 12:55:10,745 INFO L93 Difference]: Finished difference Result 38307 states and 40393 transitions. [2018-08-07 12:55:10,745 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-08-07 12:55:10,745 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 670 [2018-08-07 12:55:10,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 12:55:10,787 INFO L225 Difference]: With dead ends: 38307 [2018-08-07 12:55:10,788 INFO L226 Difference]: Without dead ends: 19327 [2018-08-07 12:55:10,818 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 1353 GetRequests, 1341 SyntacticMatches, 5 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-08-07 12:55:10,832 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19327 states. [2018-08-07 12:55:11,210 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19327 to 18643. [2018-08-07 12:55:11,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18643 states. [2018-08-07 12:55:11,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18643 states to 18643 states and 19453 transitions. [2018-08-07 12:55:11,247 INFO L78 Accepts]: Start accepts. Automaton has 18643 states and 19453 transitions. Word has length 670 [2018-08-07 12:55:11,248 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 12:55:11,248 INFO L480 AbstractCegarLoop]: Abstraction has 18643 states and 19453 transitions. [2018-08-07 12:55:11,248 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-08-07 12:55:11,248 INFO L276 IsEmpty]: Start isEmpty. Operand 18643 states and 19453 transitions. [2018-08-07 12:55:11,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1078 [2018-08-07 12:55:11,286 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 12:55:11,287 INFO L376 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-08-07 12:55:11,288 INFO L423 AbstractCegarLoop]: === Iteration 12 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-07 12:55:11,288 INFO L82 PathProgramCache]: Analyzing trace with hash 54400539, now seen corresponding path program 1 times [2018-08-07 12:55:11,288 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 12:55:11,289 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 12:55:11,289 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 12:55:11,289 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 12:55:11,290 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 12:55:11,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 12:55:12,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2093 backedges. 345 proven. 0 refuted. 0 times theorem prover too weak. 1748 trivial. 0 not checked. [2018-08-07 12:55:12,444 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-08-07 12:55:12,444 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-08-07 12:55:12,445 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 12:55:12,446 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-08-07 12:55:12,446 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-08-07 12:55:12,446 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-08-07 12:55:12,446 INFO L87 Difference]: Start difference. First operand 18643 states and 19453 transitions. Second operand 4 states. [2018-08-07 12:55:15,013 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 12:55:15,014 INFO L93 Difference]: Finished difference Result 39295 states and 41327 transitions. [2018-08-07 12:55:15,014 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-08-07 12:55:15,014 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1077 [2018-08-07 12:55:15,016 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 12:55:15,016 INFO L225 Difference]: With dead ends: 39295 [2018-08-07 12:55:15,016 INFO L226 Difference]: Without dead ends: 0 [2018-08-07 12:55:15,076 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-08-07 12:55:15,076 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-08-07 12:55:15,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-08-07 12:55:15,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-08-07 12:55:15,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-08-07 12:55:15,077 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1077 [2018-08-07 12:55:15,077 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 12:55:15,078 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-08-07 12:55:15,078 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-08-07 12:55:15,078 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-08-07 12:55:15,078 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-08-07 12:55:15,083 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-08-07 12:55:15,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,432 WARN L170 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 191 [2018-08-07 12:55:15,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,875 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,876 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:15,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 12:55:16,159 WARN L170 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 191 [2018-08-07 12:55:16,554 WARN L170 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 19 [2018-08-07 12:55:17,671 WARN L170 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 182 DAG size of output: 63 [2018-08-07 12:55:22,016 WARN L170 SmtUtils]: Spent 4.27 s on a formula simplification. DAG size of input: 231 DAG size of output: 69 [2018-08-07 12:55:22,811 WARN L170 SmtUtils]: Spent 791.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 63 [2018-08-07 12:55:24,636 WARN L170 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 215 DAG size of output: 68 [2018-08-07 12:55:26,600 WARN L170 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 259 DAG size of output: 68 [2018-08-07 12:55:26,603 INFO L422 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-08-07 12:55:26,603 INFO L418 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)) [2018-08-07 12:55:26,603 INFO L422 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-08-07 12:55:26,603 INFO L422 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,603 INFO L422 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,603 INFO L422 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,603 INFO L422 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,604 INFO L422 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,604 INFO L422 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,604 INFO L422 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,604 INFO L422 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,604 INFO L422 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,604 INFO L422 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,604 INFO L422 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,604 INFO L422 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,604 INFO L422 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,604 INFO L422 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-08-07 12:55:26,604 INFO L422 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,604 INFO L422 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-08-07 12:55:26,604 INFO L422 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-08-07 12:55:26,605 INFO L418 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse14 (= 8 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|)) (.cse17 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)) (.cse10 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)) (.cse3 (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 156))) (.cse11 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)) (.cse16 (= 7 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|))) (let ((.cse5 (not (= 10 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|))) (.cse13 (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)| 4)) (.cse7 (= 12 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|)) (.cse12 (not (= 9 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|))) (.cse6 (not .cse16)) (.cse15 (and .cse17 .cse10 .cse3 .cse11)) (.cse2 (< 6 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|)) (.cse4 (<= (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0)| 156) 0)) (.cse1 (not .cse14)) (.cse0 (and .cse17 .cse10 .cse11)) (.cse8 (= 4 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)|)) (.cse9 (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)| 7))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5 .cse2) (or .cse6 .cse7 .cse0) (or .cse4 .cse8 .cse9 .cse0) (or .cse5 .cse8 (and .cse10 .cse11 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 10))) (or .cse7 .cse12 .cse0) (or .cse0 (or .cse13 .cse1)) (or .cse13 .cse0 .cse7 .cse2) (or .cse13 .cse3 .cse4 .cse7 .cse2) (or .cse4 .cse7 .cse9 .cse14 .cse15 .cse16) (or .cse4 .cse8 (< 5 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|) .cse15) (or .cse3 .cse4 .cse1 .cse12) (or .cse15 .cse6 .cse4 .cse8) (or .cse15 .cse4 .cse8 (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)| 11) .cse2) (or .cse4 .cse8 .cse1 .cse3) (or .cse0 .cse8 .cse9 .cse14 .cse16)))) [2018-08-07 12:55:26,605 INFO L422 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,605 INFO L422 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-08-07 12:55:26,605 INFO L422 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,606 INFO L422 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,606 INFO L422 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,606 INFO L422 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,606 INFO L422 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,606 INFO L422 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,606 INFO L422 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,606 INFO L422 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 172) no Hoare annotation was computed. [2018-08-07 12:55:26,606 INFO L422 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-08-07 12:55:26,607 INFO L422 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-08-07 12:55:26,607 INFO L422 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,607 INFO L422 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-08-07 12:55:26,607 INFO L422 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,607 INFO L422 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,607 INFO L422 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,607 INFO L422 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,607 INFO L422 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,608 INFO L422 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,608 INFO L422 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,608 INFO L422 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,608 INFO L422 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,608 INFO L422 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,608 INFO L422 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,608 INFO L422 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,608 INFO L422 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,608 INFO L422 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,609 INFO L422 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,609 INFO L422 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-08-07 12:55:26,609 INFO L422 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,609 INFO L422 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-08-07 12:55:26,609 INFO L422 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-08-07 12:55:26,609 INFO L422 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,609 INFO L422 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,609 INFO L422 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,610 INFO L422 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,610 INFO L422 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,610 INFO L422 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,610 INFO L422 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,610 INFO L422 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,610 INFO L422 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,610 INFO L422 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,610 INFO L422 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,610 INFO L422 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-08-07 12:55:26,611 INFO L422 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-08-07 12:55:26,611 INFO L422 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,611 INFO L422 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-08-07 12:55:26,611 INFO L422 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,611 INFO L422 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,611 INFO L422 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,611 INFO L422 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,611 INFO L422 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,611 INFO L422 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,611 INFO L422 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,611 INFO L422 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,611 INFO L422 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,611 INFO L422 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,611 INFO L422 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,612 INFO L422 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,612 INFO L422 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-08-07 12:55:26,612 INFO L422 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,612 INFO L422 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-08-07 12:55:26,612 INFO L422 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-08-07 12:55:26,612 INFO L422 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,612 INFO L422 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,612 INFO L422 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,612 INFO L422 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,612 INFO L422 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,612 INFO L422 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,612 INFO L422 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,613 INFO L422 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,613 INFO L422 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,613 INFO L422 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,613 INFO L422 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,613 INFO L422 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-08-07 12:55:26,613 INFO L422 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,613 INFO L422 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-08-07 12:55:26,613 INFO L422 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,613 INFO L422 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-08-07 12:55:26,613 INFO L422 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,613 INFO L422 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,613 INFO L422 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,614 INFO L422 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,614 INFO L422 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,614 INFO L422 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,614 INFO L422 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,614 INFO L422 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,614 INFO L422 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,614 INFO L422 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,614 INFO L422 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,614 INFO L422 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,614 INFO L422 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,614 INFO L422 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-08-07 12:55:26,614 INFO L422 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-08-07 12:55:26,614 INFO L422 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-08-07 12:55:26,614 INFO L422 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,615 INFO L422 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,615 INFO L422 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,615 INFO L422 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,615 INFO L422 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,615 INFO L422 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,615 INFO L422 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,615 INFO L422 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,615 INFO L422 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,615 INFO L422 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,615 INFO L422 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,615 INFO L422 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,616 INFO L422 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-08-07 12:55:26,616 INFO L422 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,616 INFO L422 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-08-07 12:55:26,616 INFO L422 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-08-07 12:55:26,616 INFO L422 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,616 INFO L422 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,616 INFO L422 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,616 INFO L422 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,616 INFO L422 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,616 INFO L422 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,616 INFO L422 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,616 INFO L422 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,616 INFO L422 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,617 INFO L422 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,617 INFO L422 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,617 INFO L422 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,617 INFO L422 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,617 INFO L422 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,617 INFO L422 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,617 INFO L422 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-08-07 12:55:26,617 INFO L422 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-08-07 12:55:26,617 INFO L422 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-08-07 12:55:26,617 INFO L422 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,617 INFO L422 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,617 INFO L422 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,617 INFO L422 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,618 INFO L422 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,618 INFO L422 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,618 INFO L422 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,618 INFO L422 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,618 INFO L422 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,618 INFO L422 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,618 INFO L422 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,618 INFO L422 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-08-07 12:55:26,618 INFO L422 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,619 INFO L422 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-08-07 12:55:26,619 INFO L422 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-08-07 12:55:26,619 INFO L422 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,619 INFO L422 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,619 INFO L422 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,619 INFO L422 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,619 INFO L422 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,619 INFO L422 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,619 INFO L422 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,619 INFO L422 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,620 INFO L422 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,620 INFO L422 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,620 INFO L422 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,620 INFO L422 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,620 INFO L422 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-08-07 12:55:26,620 INFO L422 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-08-07 12:55:26,620 INFO L422 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-08-07 12:55:26,620 INFO L422 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,620 INFO L422 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,621 INFO L422 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,621 INFO L422 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,621 INFO L422 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,621 INFO L422 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,621 INFO L422 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,621 INFO L422 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,621 INFO L422 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,621 INFO L422 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,621 INFO L422 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,621 INFO L422 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,621 INFO L422 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-08-07 12:55:26,622 INFO L422 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,622 INFO L422 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-08-07 12:55:26,622 INFO L422 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-08-07 12:55:26,622 INFO L422 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,622 INFO L422 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,622 INFO L422 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,622 INFO L422 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,622 INFO L422 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,622 INFO L422 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,622 INFO L422 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,623 INFO L422 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,623 INFO L422 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,623 INFO L422 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,623 INFO L422 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,623 INFO L422 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,623 INFO L422 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-08-07 12:55:26,623 INFO L422 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-08-07 12:55:26,623 INFO L422 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-08-07 12:55:26,623 INFO L422 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,624 INFO L422 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,624 INFO L422 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,624 INFO L422 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,624 INFO L422 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,624 INFO L422 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,624 INFO L422 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,624 INFO L422 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,624 INFO L422 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,624 INFO L422 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,625 INFO L422 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,625 INFO L422 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,625 INFO L422 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,625 INFO L422 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,625 INFO L422 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-08-07 12:55:26,625 INFO L422 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-08-07 12:55:26,625 INFO L422 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,625 INFO L422 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,625 INFO L422 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,625 INFO L422 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,625 INFO L422 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,626 INFO L422 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,626 INFO L422 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,626 INFO L422 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,626 INFO L422 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,626 INFO L422 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,626 INFO L422 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-08-07 12:55:26,626 INFO L422 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-08-07 12:55:26,626 INFO L422 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,626 INFO L422 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,626 INFO L422 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,627 INFO L422 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,627 INFO L422 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,627 INFO L422 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,627 INFO L422 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,627 INFO L422 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,627 INFO L422 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,627 INFO L422 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,627 INFO L422 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,627 INFO L422 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,627 INFO L422 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,627 INFO L422 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,628 INFO L422 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-08-07 12:55:26,628 INFO L422 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-08-07 12:55:26,628 INFO L422 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,628 INFO L422 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,628 INFO L422 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,628 INFO L422 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,628 INFO L422 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,628 INFO L422 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,628 INFO L422 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,628 INFO L422 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,628 INFO L422 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,629 INFO L422 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-08-07 12:55:26,629 INFO L422 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-08-07 12:55:26,629 INFO L422 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,629 INFO L422 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,629 INFO L422 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,629 INFO L422 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,629 INFO L422 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,629 INFO L422 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,629 INFO L422 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,629 INFO L422 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,630 INFO L422 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,630 INFO L422 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,630 INFO L422 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,630 INFO L422 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,630 INFO L422 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,630 INFO L422 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,630 INFO L422 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,630 INFO L422 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-08-07 12:55:26,630 INFO L422 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-08-07 12:55:26,630 INFO L422 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,631 INFO L422 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,631 INFO L422 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,631 INFO L422 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,631 INFO L422 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,631 INFO L422 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,631 INFO L422 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,631 INFO L422 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,631 INFO L422 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-08-07 12:55:26,631 INFO L422 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,631 INFO L422 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,631 INFO L422 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,632 INFO L422 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,632 INFO L422 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-08-07 12:55:26,632 INFO L422 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-08-07 12:55:26,632 INFO L422 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-08-07 12:55:26,632 INFO L422 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,632 INFO L422 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,632 INFO L422 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,632 INFO L422 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,632 INFO L422 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,632 INFO L422 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,632 INFO L422 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,632 INFO L422 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,632 INFO L422 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,632 INFO L422 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,632 INFO L422 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,633 INFO L422 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,633 INFO L422 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,633 INFO L422 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,633 INFO L422 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-08-07 12:55:26,633 INFO L422 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-08-07 12:55:26,633 INFO L422 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-08-07 12:55:26,633 INFO L422 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,633 INFO L422 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,633 INFO L422 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,633 INFO L422 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,633 INFO L422 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,633 INFO L422 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,633 INFO L422 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,633 INFO L422 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,633 INFO L422 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,634 INFO L422 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,634 INFO L422 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,634 INFO L422 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,634 INFO L422 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,634 INFO L422 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,634 INFO L422 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,634 INFO L422 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-08-07 12:55:26,634 INFO L422 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-08-07 12:55:26,634 INFO L422 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-08-07 12:55:26,634 INFO L422 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,634 INFO L422 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,634 INFO L422 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,634 INFO L422 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,634 INFO L422 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,634 INFO L422 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,635 INFO L422 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,635 INFO L422 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,635 INFO L422 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2018-08-07 12:55:26,635 INFO L422 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-08-07 12:55:26,635 INFO L422 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-08-07 12:55:26,635 INFO L422 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-08-07 12:55:26,635 INFO L422 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,635 INFO L418 ceAbstractionStarter]: At program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse17 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)) (.cse7 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)) (.cse3 (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 156))) (.cse8 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)) (.cse15 (= 8 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|)) (.cse16 (= 7 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|))) (let ((.cse5 (not (= 10 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|))) (.cse12 (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)| 4)) (.cse9 (= 12 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|)) (.cse11 (not .cse16)) (.cse1 (not .cse15)) (.cse10 (not (= 9 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|))) (.cse13 (and .cse17 .cse7 .cse3 .cse8)) (.cse4 (<= (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0)| 156) 0)) (.cse2 (< 6 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|)) (.cse0 (and .cse17 .cse7 .cse8)) (.cse6 (= 4 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)|)) (.cse14 (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)| 7))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5 .cse2) (or .cse5 .cse6 (and .cse7 .cse8 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 10))) (or .cse9 .cse10 .cse0) (or .cse11 .cse0 .cse9) (or .cse0 (or .cse12 .cse1)) (or .cse4 .cse6 .cse1 .cse13) (or .cse12 .cse0 .cse9 .cse2) (or .cse12 .cse3 .cse4 .cse9 .cse2) (or .cse4 .cse9 .cse14 .cse15 .cse13 .cse16) (or .cse4 .cse6 (< 5 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|) .cse13) (or .cse13 .cse11 .cse4 .cse6) (or .cse3 .cse4 .cse1 .cse10) (or .cse13 .cse4 .cse6 (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)| 11) .cse2) (or .cse0 .cse6 .cse14 .cse15 .cse16)))) [2018-08-07 12:55:26,635 INFO L422 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,636 INFO L422 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-08-07 12:55:26,636 INFO L422 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-08-07 12:55:26,636 INFO L418 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0 4)) (<= 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 87)) (<= 11 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 12)) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 5)) [2018-08-07 12:55:26,636 INFO L425 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-08-07 12:55:26,636 INFO L422 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-08-07 12:55:26,636 INFO L418 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (< (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0)| 87) 0) (and (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0) (<= 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 87)) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)) (= 12 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|) (= 4 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)|) (< 5 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|) (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)| 11)) [2018-08-07 12:55:26,636 INFO L422 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-08-07 12:55:26,637 INFO L418 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse4 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0 4))) (.cse0 (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 156))) (.cse5 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 7)))) (let ((.cse2 (<= 7 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)) (.cse3 (and (and .cse4 .cse0) .cse5)) (.cse7 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 6)) (.cse1 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 12))) (.cse6 (= 8 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)) (.cse8 (<= 4 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0))) (or (and .cse0 .cse1 .cse2) (= 12 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|) (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)| 11) (and .cse1 (= 7 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)) (and .cse3 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 5)) (and (and .cse4 .cse5 .cse2) (not .cse6)) (and .cse6 .cse7) (and .cse1 (= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)) (and .cse7 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 10)) (and .cse3 (<= 11 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)) (< 5 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|) (< (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0)| 87) 0) (and .cse8 .cse7 .cse1) (and .cse6 .cse8) (and .cse4 .cse0 (<= 12 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)) (= 4 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)|)))) [2018-08-07 12:55:26,637 INFO L422 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-08-07 12:55:26,637 INFO L422 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-08-07 12:55:26,637 INFO L422 ceAbstractionStarter]: For program point L1773-1(lines 1773 1782) no Hoare annotation was computed. [2018-08-07 12:55:26,637 INFO L418 ceAbstractionStarter]: At program point L1773-3(lines 1773 1782) the Hoare annotation is: (let ((.cse4 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0 4))) (.cse0 (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 156))) (.cse5 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 7)))) (let ((.cse2 (<= 7 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)) (.cse3 (and (and .cse4 .cse0) .cse5)) (.cse7 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 6)) (.cse1 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 12))) (.cse6 (= 8 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)) (.cse8 (<= 4 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0))) (or (and .cse0 .cse1 .cse2) (= 12 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|) (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)| 11) (and .cse1 (= 7 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)) (and .cse3 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 5)) (and (and .cse4 .cse5 .cse2) (not .cse6)) (and .cse6 .cse7) (and .cse1 (= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)) (and .cse7 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 10)) (and .cse3 (<= 11 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)) (< 5 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|) (< (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0)| 87) 0) (and .cse8 .cse7 .cse1) (and .cse6 .cse8) (and .cse4 .cse0 (<= 12 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)) (= 4 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)|)))) [2018-08-07 12:55:26,637 INFO L422 ceAbstractionStarter]: For program point L1773-4(lines 1767 1783) no Hoare annotation was computed. [2018-08-07 12:55:26,637 INFO L422 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,638 INFO L422 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,638 INFO L422 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,638 INFO L422 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,638 INFO L422 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-08-07 12:55:26,638 INFO L422 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,638 INFO L422 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,638 INFO L422 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,638 INFO L422 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,639 INFO L418 ceAbstractionStarter]: At program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse17 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)) (.cse7 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)) (.cse3 (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 156))) (.cse8 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)) (.cse15 (= 8 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|)) (.cse16 (= 7 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|))) (let ((.cse5 (not (= 10 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|))) (.cse12 (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)| 4)) (.cse9 (= 12 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|)) (.cse11 (not .cse16)) (.cse1 (not .cse15)) (.cse10 (not (= 9 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|))) (.cse13 (and .cse17 .cse7 .cse3 .cse8)) (.cse4 (<= (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0)| 156) 0)) (.cse2 (< 6 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|)) (.cse0 (and .cse17 .cse7 .cse8)) (.cse6 (= 4 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)|)) (.cse14 (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)| 7))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5 .cse2) (or .cse5 .cse6 (and .cse7 .cse8 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 10))) (or .cse9 .cse10 .cse0) (or .cse11 .cse0 .cse9) (or .cse0 (or .cse12 .cse1)) (or .cse4 .cse6 .cse1 .cse13) (or .cse12 .cse0 .cse9 .cse2) (or .cse12 .cse3 .cse4 .cse9 .cse2) (or .cse4 .cse9 .cse14 .cse15 .cse13 .cse16) (or .cse4 .cse6 (< 5 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|) .cse13) (or .cse13 .cse11 .cse4 .cse6) (or .cse3 .cse4 .cse1 .cse10) (or .cse13 .cse4 .cse6 (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)| 11) .cse2) (or .cse0 .cse6 .cse14 .cse15 .cse16)))) [2018-08-07 12:55:26,639 INFO L422 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,639 INFO L422 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,639 INFO L422 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,639 INFO L422 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,639 INFO L422 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,639 INFO L422 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,639 INFO L422 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,640 INFO L422 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,640 INFO L422 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,640 INFO L422 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,640 INFO L422 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,640 INFO L422 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,640 INFO L422 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,640 INFO L422 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,640 INFO L422 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,640 INFO L422 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,641 INFO L422 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-08-07 12:55:26,641 INFO L422 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,641 INFO L422 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,641 INFO L422 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,641 INFO L422 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,641 INFO L422 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,641 INFO L422 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,641 INFO L422 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,641 INFO L422 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,641 INFO L422 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,642 INFO L422 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,642 INFO L422 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,642 INFO L422 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,642 INFO L422 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,642 INFO L422 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,642 INFO L422 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,642 INFO L422 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,642 INFO L422 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,642 INFO L422 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,642 INFO L422 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,643 INFO L422 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-08-07 12:55:26,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.08 12:55:26 BoogieIcfgContainer [2018-08-07 12:55:26,668 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-08-07 12:55:26,669 INFO L168 Benchmark]: Toolchain (without parser) took 98742.27 ms. Allocated memory was 1.5 GB in the beginning and 4.0 GB in the end (delta: 2.5 GB). Free memory was 1.4 GB in the beginning and 2.6 GB in the end (delta: -1.1 GB). Peak memory consumption was 2.4 GB. Max. memory is 7.1 GB. [2018-08-07 12:55:26,670 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-08-07 12:55:26,671 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1233.56 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 95.1 MB). Peak memory consumption was 95.1 MB. Max. memory is 7.1 GB. [2018-08-07 12:55:26,672 INFO L168 Benchmark]: Boogie Procedure Inliner took 174.31 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-08-07 12:55:26,672 INFO L168 Benchmark]: Boogie Preprocessor took 457.52 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 827.3 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -965.1 MB). Peak memory consumption was 61.2 MB. Max. memory is 7.1 GB. [2018-08-07 12:55:26,673 INFO L168 Benchmark]: RCFGBuilder took 7396.82 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 275.8 MB). Peak memory consumption was 275.8 MB. Max. memory is 7.1 GB. [2018-08-07 12:55:26,674 INFO L168 Benchmark]: TraceAbstraction took 89474.38 ms. Allocated memory was 2.3 GB in the beginning and 4.0 GB in the end (delta: 1.6 GB). Free memory was 2.0 GB in the beginning and 2.6 GB in the end (delta: -586.5 MB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. [2018-08-07 12:55:26,679 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1233.56 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 95.1 MB). Peak memory consumption was 95.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 174.31 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 457.52 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 827.3 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -965.1 MB). Peak memory consumption was 61.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 7396.82 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 275.8 MB). Peak memory consumption was 275.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 89474.38 ms. Allocated memory was 2.3 GB in the beginning and 4.0 GB in the end (delta: 1.6 GB). Free memory was 2.0 GB in the beginning and 2.6 GB in the end (delta: -586.5 MB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 172]: 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: 1773]: Loop Invariant Derived loop invariant: ((((((((((((((((0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 156 && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 12)) && 7 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12) || 12 == \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16)) || \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16) < 11) || (!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 12) && 7 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12)) || (((!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4) && 0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 156) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 7)) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 <= 5)) || (((!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 7)) && 7 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12) && !(8 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16))) || (8 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 <= 6)) || (!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 12) && 9 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12)) || (__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 <= 6 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 10)) || (((!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4) && 0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 156) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 7)) && 11 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16)) || 5 < \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12)) || \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18) + 87 < 0) || ((4 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 <= 6) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 12))) || (8 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 && 4 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15)) || ((!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4) && 0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 156) && 12 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16)) || 4 == \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 410 locations, 1 error locations. SAFE Result, 89.3s OverallTime, 12 OverallIterations, 7 TraceHistogramMax, 58.8s AutomataDifference, 0.0s DeadEndRemovalTime, 11.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 2737 SDtfs, 15550 SDslu, 1465 SDs, 0 SdLazy, 28369 SolverSat, 6330 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 47.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 7726 GetRequests, 7587 SyntacticMatches, 18 SemanticMatches, 121 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 734 ImplicationChecksByTransitivity, 5.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=19327occurred in iteration=10, 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: 2.3s AutomataMinimizationTime, 12 MinimizatonAttempts, 2985 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 953 PreInvPairs, 1379 NumberOfFragments, 1455 HoareAnnotationTreeSize, 953 FomulaSimplifications, 35971 FormulaSimplificationTreeSizeReduction, 1.3s HoareSimplificationTime, 9 FomulaSimplificationsInter, 33359 FormulaSimplificationTreeSizeReductionInter, 10.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.9s SatisfiabilityAnalysisTime, 10.8s InterpolantComputationTime, 8390 NumberOfCodeBlocks, 8390 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 12137 ConstructedInterpolants, 0 QuantifiedInterpolants, 17080164 SizeOfPredicates, 11 NumberOfNonLiveVariables, 5480 ConjunctsInSsa, 40 ConjunctsInUnsatCore, 28 InterpolantComputations, 14 PerfectInterpolantSequences, 11866/12537 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/Problem16_label11_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-08-07_12-55-26-699.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem16_label11_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-08-07_12-55-26-699.csv Received shutdown request...