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/Problem10_label21_true-unreach-call.c


--------------------------------------------------------------------------------


This is Ultimate 0.1.23-3142e50-m
[2018-09-10 11:31:56,891 INFO  L170        SettingsManager]: Resetting all preferences to default values...
[2018-09-10 11:31:56,893 INFO  L174        SettingsManager]: Resetting UltimateCore preferences to default values
[2018-09-10 11:31:56,906 INFO  L177        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-09-10 11:31:56,906 INFO  L174        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-09-10 11:31:56,908 INFO  L174        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-09-10 11:31:56,909 INFO  L174        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-09-10 11:31:56,913 INFO  L174        SettingsManager]: Resetting LassoRanker preferences to default values
[2018-09-10 11:31:56,915 INFO  L174        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-09-10 11:31:56,916 INFO  L174        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2018-09-10 11:31:56,917 INFO  L177        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-09-10 11:31:56,918 INFO  L174        SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-09-10 11:31:56,919 INFO  L174        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2018-09-10 11:31:56,920 INFO  L174        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-09-10 11:31:56,924 INFO  L174        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2018-09-10 11:31:56,925 INFO  L174        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-09-10 11:31:56,927 INFO  L174        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-09-10 11:31:56,933 INFO  L174        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-09-10 11:31:56,939 INFO  L174        SettingsManager]: Resetting CodeCheck preferences to default values
[2018-09-10 11:31:56,941 INFO  L174        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-09-10 11:31:56,942 INFO  L174        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-09-10 11:31:56,945 INFO  L174        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-09-10 11:31:56,949 INFO  L177        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2018-09-10 11:31:56,950 INFO  L177        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2018-09-10 11:31:56,950 INFO  L174        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2018-09-10 11:31:56,951 INFO  L174        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-09-10 11:31:56,952 INFO  L174        SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-09-10 11:31:56,952 INFO  L174        SettingsManager]: Resetting ReqPrinter preferences to default values
[2018-09-10 11:31:56,953 INFO  L174        SettingsManager]: Resetting Witness Printer preferences to default values
[2018-09-10 11:31:56,954 INFO  L177        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2018-09-10 11:31:56,954 INFO  L174        SettingsManager]: Resetting CDTParser preferences to default values
[2018-09-10 11:31:56,955 INFO  L177        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2018-09-10 11:31:56,955 INFO  L177        SettingsManager]: ReqParser provides no preferences, ignoring...
[2018-09-10 11:31:56,955 INFO  L174        SettingsManager]: Resetting SmtParser preferences to default values
[2018-09-10 11:31:56,956 INFO  L174        SettingsManager]: Resetting Witness Parser preferences to default values
[2018-09-10 11:31:56,957 INFO  L181        SettingsManager]: Finished resetting all preferences to default values...
[2018-09-10 11:31:56,957 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
[2018-09-10 11:31:56,982 INFO  L110        SettingsManager]: Loading preferences was successful
[2018-09-10 11:31:56,983 INFO  L112        SettingsManager]: Preferences different from defaults after loading the file:
[2018-09-10 11:31:56,983 INFO  L131        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2018-09-10 11:31:56,984 INFO  L133        SettingsManager]:  * User list type=DISABLED
[2018-09-10 11:31:56,984 INFO  L133        SettingsManager]:  * calls to implemented procedures=false
[2018-09-10 11:31:56,984 INFO  L131        SettingsManager]: Preferences of Abstract Interpretation differ from their defaults:
[2018-09-10 11:31:56,984 INFO  L133        SettingsManager]:  * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain
[2018-09-10 11:31:56,985 INFO  L133        SettingsManager]:  * Abstract domain=CompoundDomain
[2018-09-10 11:31:56,985 INFO  L133        SettingsManager]:  * Log string format=TERM
[2018-09-10 11:31:56,985 INFO  L133        SettingsManager]:  * Check feasibility of abstract posts with an SMT solver=true
[2018-09-10 11:31:56,985 INFO  L133        SettingsManager]:  * Interval Domain=false
[2018-09-10 11:31:56,986 INFO  L131        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-09-10 11:31:56,986 INFO  L133        SettingsManager]:  * Overapproximate operations on floating types=true
[2018-09-10 11:31:56,986 INFO  L133        SettingsManager]:  * Check division by zero=IGNORE
[2018-09-10 11:31:56,986 INFO  L133        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2018-09-10 11:31:56,987 INFO  L133        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-09-10 11:31:56,987 INFO  L133        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2018-09-10 11:31:56,987 INFO  L133        SettingsManager]:  * Check if freed pointer was valid=false
[2018-09-10 11:31:56,987 INFO  L133        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2018-09-10 11:31:56,988 INFO  L131        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-09-10 11:31:56,988 INFO  L133        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2018-09-10 11:31:56,988 INFO  L133        SettingsManager]:  * To the following directory=./dump/
[2018-09-10 11:31:56,988 INFO  L133        SettingsManager]:  * SMT solver=External_DefaultMode
[2018-09-10 11:31:56,988 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-09-10 11:31:56,989 INFO  L131        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-09-10 11:31:56,989 INFO  L133        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2018-09-10 11:31:56,989 INFO  L133        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2018-09-10 11:31:56,989 INFO  L133        SettingsManager]:  * Trace refinement strategy=RUBBER_TAIPAN
[2018-09-10 11:31:56,989 INFO  L133        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2018-09-10 11:31:56,990 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2018-09-10 11:31:56,990 INFO  L133        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2018-09-10 11:31:56,990 INFO  L133        SettingsManager]:  * To the following directory=dump/
[2018-09-10 11:31:56,990 INFO  L133        SettingsManager]:  * Abstract interpretation Mode=USE_PREDICATES
[2018-09-10 11:31:57,053 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2018-09-10 11:31:57,069 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-09-10 11:31:57,075 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2018-09-10 11:31:57,077 INFO  L271        PluginConnector]: Initializing CDTParser...
[2018-09-10 11:31:57,077 INFO  L276        PluginConnector]: CDTParser initialized
[2018-09-10 11:31:57,078 INFO  L418   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem10_label21_true-unreach-call.c
[2018-09-10 11:31:57,440 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4fc11d64a/94b3a5c3558941fc8c4da75cf8d06c95/FLAG7069f1a22
[2018-09-10 11:31:57,789 INFO  L276              CDTParser]: Found 1 translation units.
[2018-09-10 11:31:57,790 INFO  L158              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem10_label21_true-unreach-call.c
[2018-09-10 11:31:57,812 INFO  L324              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4fc11d64a/94b3a5c3558941fc8c4da75cf8d06c95/FLAG7069f1a22
[2018-09-10 11:31:57,835 INFO  L332              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4fc11d64a/94b3a5c3558941fc8c4da75cf8d06c95
[2018-09-10 11:31:57,848 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-09-10 11:31:57,852 INFO  L131        ToolchainWalker]: Walking toolchain with 5 elements.
[2018-09-10 11:31:57,853 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-09-10 11:31:57,854 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-09-10 11:31:57,863 INFO  L276        PluginConnector]: CACSL2BoogieTranslator initialized
[2018-09-10 11:31:57,864 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 11:31:57" (1/1) ...
[2018-09-10 11:31:57,867 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11e80f5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:31:57, skipping insertion in model container
[2018-09-10 11:31:57,867 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 11:31:57" (1/1) ...
[2018-09-10 11:31:58,077 INFO  L180           PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode 
[2018-09-10 11:31:58,359 INFO  L175          PostProcessor]: Settings: Checked method=main
[2018-09-10 11:31:58,377 INFO  L431         MainDispatcher]: Starting main dispatcher in SV-COMP mode 
[2018-09-10 11:31:58,502 INFO  L175          PostProcessor]: Settings: Checked method=main
[2018-09-10 11:31:58,565 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:31:58 WrapperNode
[2018-09-10 11:31:58,565 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-09-10 11:31:58,566 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2018-09-10 11:31:58,566 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2018-09-10 11:31:58,566 INFO  L276        PluginConnector]: Boogie Procedure Inliner initialized
[2018-09-10 11:31:58,578 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:31:58" (1/1) ...
[2018-09-10 11:31:58,630 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:31:58" (1/1) ...
[2018-09-10 11:31:58,716 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2018-09-10 11:31:58,716 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-09-10 11:31:58,716 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2018-09-10 11:31:58,717 INFO  L276        PluginConnector]: Boogie Preprocessor initialized
[2018-09-10 11:31:58,868 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:31:58" (1/1) ...
[2018-09-10 11:31:58,869 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:31:58" (1/1) ...
[2018-09-10 11:31:58,877 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:31:58" (1/1) ...
[2018-09-10 11:31:58,878 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:31:58" (1/1) ...
[2018-09-10 11:31:58,906 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:31:58" (1/1) ...
[2018-09-10 11:31:58,926 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:31:58" (1/1) ...
[2018-09-10 11:31:58,944 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:31:58" (1/1) ...
[2018-09-10 11:31:58,956 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-09-10 11:31:58,956 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2018-09-10 11:31:58,957 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2018-09-10 11:31:58,957 INFO  L276        PluginConnector]: RCFGBuilder initialized
[2018-09-10 11:31:58,959 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:31:58" (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
[2018-09-10 11:31:59,031 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2018-09-10 11:31:59,032 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2018-09-10 11:31:59,032 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
[2018-09-10 11:31:59,032 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
[2018-09-10 11:31:59,032 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2018-09-10 11:31:59,033 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2018-09-10 11:31:59,033 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2018-09-10 11:31:59,033 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2018-09-10 11:32:02,588 INFO  L353             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2018-09-10 11:32:02,589 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 11:32:02 BoogieIcfgContainer
[2018-09-10 11:32:02,589 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2018-09-10 11:32:02,590 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2018-09-10 11:32:02,591 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2018-09-10 11:32:02,594 INFO  L276        PluginConnector]: TraceAbstraction initialized
[2018-09-10 11:32:02,595 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.09 11:31:57" (1/3) ...
[2018-09-10 11:32:02,596 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@704a7e4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 11:32:02, skipping insertion in model container
[2018-09-10 11:32:02,596 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:31:58" (2/3) ...
[2018-09-10 11:32:02,596 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@704a7e4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 11:32:02, skipping insertion in model container
[2018-09-10 11:32:02,596 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 11:32:02" (3/3) ...
[2018-09-10 11:32:02,598 INFO  L112   eAbstractionObserver]: Analyzing ICFG Problem10_label21_true-unreach-call.c
[2018-09-10 11:32:02,607 INFO  L137   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2018-09-10 11:32:02,616 INFO  L149   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2018-09-10 11:32:02,671 INFO  L130   ementStrategyFactory]: Using default assertion order modulation
[2018-09-10 11:32:02,672 INFO  L381      AbstractCegarLoop]: Interprodecural is true
[2018-09-10 11:32:02,672 INFO  L382      AbstractCegarLoop]: Hoare is true
[2018-09-10 11:32:02,672 INFO  L383      AbstractCegarLoop]: Compute interpolants for FPandBP
[2018-09-10 11:32:02,672 INFO  L384      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2018-09-10 11:32:02,672 INFO  L385      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2018-09-10 11:32:02,673 INFO  L386      AbstractCegarLoop]: Difference is false
[2018-09-10 11:32:02,673 INFO  L387      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2018-09-10 11:32:02,673 INFO  L392      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2018-09-10 11:32:02,700 INFO  L276                IsEmpty]: Start isEmpty. Operand 216 states.
[2018-09-10 11:32:02,708 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 35
[2018-09-10 11:32:02,709 INFO  L368         BasicCegarLoop]: Found error trace
[2018-09-10 11:32:02,710 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]
[2018-09-10 11:32:02,711 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]===
[2018-09-10 11:32:02,717 INFO  L82        PathProgramCache]: Analyzing trace with hash 763875860, now seen corresponding path program 1 times
[2018-09-10 11:32:02,721 INFO  L69    tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy
[2018-09-10 11:32:02,772 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-09-10 11:32:02,773 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-09-10 11:32:02,773 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-09-10 11:32:02,773 INFO  L295   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-09-10 11:32:02,866 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-10 11:32:03,157 WARN  L175               SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4
[2018-09-10 11:32:03,179 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-10 11:32:03,181 INFO  L313   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-09-10 11:32:03,182 INFO  L328   seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2018-09-10 11:32:03,182 INFO  L265   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-09-10 11:32:03,188 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 3 states
[2018-09-10 11:32:03,204 INFO  L147   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2018-09-10 11:32:03,205 INFO  L148   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2018-09-10 11:32:03,208 INFO  L87              Difference]: Start difference. First operand 216 states. Second operand 3 states.
[2018-09-10 11:32:05,389 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-09-10 11:32:05,390 INFO  L93              Difference]: Finished difference Result 574 states and 992 transitions.
[2018-09-10 11:32:05,390 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2018-09-10 11:32:05,392 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 34
[2018-09-10 11:32:05,393 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-09-10 11:32:05,412 INFO  L225             Difference]: With dead ends: 574
[2018-09-10 11:32:05,412 INFO  L226             Difference]: Without dead ends: 356
[2018-09-10 11:32:05,419 INFO  L604         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2018-09-10 11:32:05,438 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 356 states.
[2018-09-10 11:32:05,490 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 356 to 356.
[2018-09-10 11:32:05,491 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 356 states.
[2018-09-10 11:32:05,495 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 356 states and 609 transitions.
[2018-09-10 11:32:05,497 INFO  L78                 Accepts]: Start accepts. Automaton has 356 states and 609 transitions. Word has length 34
[2018-09-10 11:32:05,497 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-09-10 11:32:05,497 INFO  L480      AbstractCegarLoop]: Abstraction has 356 states and 609 transitions.
[2018-09-10 11:32:05,498 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2018-09-10 11:32:05,498 INFO  L276                IsEmpty]: Start isEmpty. Operand 356 states and 609 transitions.
[2018-09-10 11:32:05,505 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 118
[2018-09-10 11:32:05,505 INFO  L368         BasicCegarLoop]: Found error trace
[2018-09-10 11:32:05,506 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-09-10 11:32:05,506 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]===
[2018-09-10 11:32:05,506 INFO  L82        PathProgramCache]: Analyzing trace with hash -1148608533, now seen corresponding path program 1 times
[2018-09-10 11:32:05,507 INFO  L69    tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy
[2018-09-10 11:32:05,508 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-09-10 11:32:05,508 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-09-10 11:32:05,508 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-09-10 11:32:05,509 INFO  L295   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-09-10 11:32:05,571 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-10 11:32:05,875 INFO  L134       CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-10 11:32:05,876 INFO  L313   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-09-10 11:32:05,876 INFO  L328   seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2018-09-10 11:32:05,876 INFO  L265   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-09-10 11:32:05,878 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 6 states
[2018-09-10 11:32:05,879 INFO  L147   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2018-09-10 11:32:05,879 INFO  L148   InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30
[2018-09-10 11:32:05,879 INFO  L87              Difference]: Start difference. First operand 356 states and 609 transitions. Second operand 6 states.
[2018-09-10 11:32:08,225 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-09-10 11:32:08,226 INFO  L93              Difference]: Finished difference Result 998 states and 1753 transitions.
[2018-09-10 11:32:08,226 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2018-09-10 11:32:08,226 INFO  L78                 Accepts]: Start accepts. Automaton has 6 states. Word has length 117
[2018-09-10 11:32:08,227 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-09-10 11:32:08,233 INFO  L225             Difference]: With dead ends: 998
[2018-09-10 11:32:08,233 INFO  L226             Difference]: Without dead ends: 648
[2018-09-10 11:32:08,237 INFO  L604         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
[2018-09-10 11:32:08,238 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 648 states.
[2018-09-10 11:32:08,275 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 648 to 639.
[2018-09-10 11:32:08,275 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 639 states.
[2018-09-10 11:32:08,280 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 639 states and 994 transitions.
[2018-09-10 11:32:08,281 INFO  L78                 Accepts]: Start accepts. Automaton has 639 states and 994 transitions. Word has length 117
[2018-09-10 11:32:08,281 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-09-10 11:32:08,282 INFO  L480      AbstractCegarLoop]: Abstraction has 639 states and 994 transitions.
[2018-09-10 11:32:08,282 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 6 states.
[2018-09-10 11:32:08,282 INFO  L276                IsEmpty]: Start isEmpty. Operand 639 states and 994 transitions.
[2018-09-10 11:32:08,286 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 134
[2018-09-10 11:32:08,286 INFO  L368         BasicCegarLoop]: Found error trace
[2018-09-10 11:32:08,287 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-09-10 11:32:08,287 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]===
[2018-09-10 11:32:08,287 INFO  L82        PathProgramCache]: Analyzing trace with hash 1243271371, now seen corresponding path program 1 times
[2018-09-10 11:32:08,288 INFO  L69    tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy
[2018-09-10 11:32:08,289 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-09-10 11:32:08,289 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-09-10 11:32:08,289 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-09-10 11:32:08,289 INFO  L295   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-09-10 11:32:08,324 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-10 11:32:08,577 WARN  L175               SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4
[2018-09-10 11:32:08,647 INFO  L134       CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-10 11:32:08,647 INFO  L313   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-09-10 11:32:08,648 INFO  L328   seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2018-09-10 11:32:08,648 INFO  L265   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-09-10 11:32:08,648 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 6 states
[2018-09-10 11:32:08,649 INFO  L147   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2018-09-10 11:32:08,649 INFO  L148   InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30
[2018-09-10 11:32:08,650 INFO  L87              Difference]: Start difference. First operand 639 states and 994 transitions. Second operand 6 states.
[2018-09-10 11:32:11,578 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-09-10 11:32:11,579 INFO  L93              Difference]: Finished difference Result 1567 states and 2516 transitions.
[2018-09-10 11:32:11,580 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2018-09-10 11:32:11,580 INFO  L78                 Accepts]: Start accepts. Automaton has 6 states. Word has length 133
[2018-09-10 11:32:11,581 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-09-10 11:32:11,591 INFO  L225             Difference]: With dead ends: 1567
[2018-09-10 11:32:11,591 INFO  L226             Difference]: Without dead ends: 934
[2018-09-10 11:32:11,595 INFO  L604         BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72
[2018-09-10 11:32:11,596 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 934 states.
[2018-09-10 11:32:11,649 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 934 to 918.
[2018-09-10 11:32:11,650 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 918 states.
[2018-09-10 11:32:11,656 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 918 states and 1356 transitions.
[2018-09-10 11:32:11,657 INFO  L78                 Accepts]: Start accepts. Automaton has 918 states and 1356 transitions. Word has length 133
[2018-09-10 11:32:11,657 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-09-10 11:32:11,662 INFO  L480      AbstractCegarLoop]: Abstraction has 918 states and 1356 transitions.
[2018-09-10 11:32:11,662 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 6 states.
[2018-09-10 11:32:11,662 INFO  L276                IsEmpty]: Start isEmpty. Operand 918 states and 1356 transitions.
[2018-09-10 11:32:11,672 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 156
[2018-09-10 11:32:11,672 INFO  L368         BasicCegarLoop]: Found error trace
[2018-09-10 11:32:11,673 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-09-10 11:32:11,673 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]===
[2018-09-10 11:32:11,673 INFO  L82        PathProgramCache]: Analyzing trace with hash -657811457, now seen corresponding path program 1 times
[2018-09-10 11:32:11,674 INFO  L69    tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy
[2018-09-10 11:32:11,675 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-09-10 11:32:11,675 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-09-10 11:32:11,675 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-09-10 11:32:11,675 INFO  L295   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-09-10 11:32:11,735 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-10 11:32:12,023 WARN  L175               SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4
[2018-09-10 11:32:12,446 INFO  L134       CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-10 11:32:12,447 INFO  L313   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-09-10 11:32:12,447 INFO  L328   seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2018-09-10 11:32:12,447 INFO  L265   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-09-10 11:32:12,448 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 6 states
[2018-09-10 11:32:12,448 INFO  L147   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2018-09-10 11:32:12,448 INFO  L148   InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30
[2018-09-10 11:32:12,449 INFO  L87              Difference]: Start difference. First operand 918 states and 1356 transitions. Second operand 6 states.
[2018-09-10 11:32:14,641 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-09-10 11:32:14,642 INFO  L93              Difference]: Finished difference Result 2394 states and 3682 transitions.
[2018-09-10 11:32:14,643 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2018-09-10 11:32:14,644 INFO  L78                 Accepts]: Start accepts. Automaton has 6 states. Word has length 155
[2018-09-10 11:32:14,644 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-09-10 11:32:14,655 INFO  L225             Difference]: With dead ends: 2394
[2018-09-10 11:32:14,656 INFO  L226             Difference]: Without dead ends: 1482
[2018-09-10 11:32:14,661 INFO  L604         BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72
[2018-09-10 11:32:14,664 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 1482 states.
[2018-09-10 11:32:14,706 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 1482 to 1460.
[2018-09-10 11:32:14,707 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 1460 states.
[2018-09-10 11:32:14,715 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1460 states to 1460 states and 2048 transitions.
[2018-09-10 11:32:14,715 INFO  L78                 Accepts]: Start accepts. Automaton has 1460 states and 2048 transitions. Word has length 155
[2018-09-10 11:32:14,715 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-09-10 11:32:14,716 INFO  L480      AbstractCegarLoop]: Abstraction has 1460 states and 2048 transitions.
[2018-09-10 11:32:14,716 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 6 states.
[2018-09-10 11:32:14,716 INFO  L276                IsEmpty]: Start isEmpty. Operand 1460 states and 2048 transitions.
[2018-09-10 11:32:14,720 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 158
[2018-09-10 11:32:14,720 INFO  L368         BasicCegarLoop]: Found error trace
[2018-09-10 11:32:14,720 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-09-10 11:32:14,721 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]===
[2018-09-10 11:32:14,721 INFO  L82        PathProgramCache]: Analyzing trace with hash 505043483, now seen corresponding path program 1 times
[2018-09-10 11:32:14,721 INFO  L69    tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy
[2018-09-10 11:32:14,724 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-09-10 11:32:14,724 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-09-10 11:32:14,724 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-09-10 11:32:14,724 INFO  L295   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-09-10 11:32:14,764 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-10 11:32:15,037 WARN  L175               SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4
[2018-09-10 11:32:15,111 INFO  L134       CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-10 11:32:15,111 INFO  L313   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-09-10 11:32:15,111 INFO  L328   seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2018-09-10 11:32:15,111 INFO  L265   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-09-10 11:32:15,112 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 6 states
[2018-09-10 11:32:15,112 INFO  L147   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2018-09-10 11:32:15,112 INFO  L148   InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30
[2018-09-10 11:32:15,112 INFO  L87              Difference]: Start difference. First operand 1460 states and 2048 transitions. Second operand 6 states.
[2018-09-10 11:32:17,268 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-09-10 11:32:17,268 INFO  L93              Difference]: Finished difference Result 3258 states and 4710 transitions.
[2018-09-10 11:32:17,270 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2018-09-10 11:32:17,270 INFO  L78                 Accepts]: Start accepts. Automaton has 6 states. Word has length 157
[2018-09-10 11:32:17,271 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-09-10 11:32:17,287 INFO  L225             Difference]: With dead ends: 3258
[2018-09-10 11:32:17,287 INFO  L226             Difference]: Without dead ends: 1804
[2018-09-10 11:32:17,293 INFO  L604         BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72
[2018-09-10 11:32:17,295 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 1804 states.
[2018-09-10 11:32:17,361 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 1804 to 1766.
[2018-09-10 11:32:17,361 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 1766 states.
[2018-09-10 11:32:17,370 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1766 states to 1766 states and 2376 transitions.
[2018-09-10 11:32:17,371 INFO  L78                 Accepts]: Start accepts. Automaton has 1766 states and 2376 transitions. Word has length 157
[2018-09-10 11:32:17,372 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-09-10 11:32:17,372 INFO  L480      AbstractCegarLoop]: Abstraction has 1766 states and 2376 transitions.
[2018-09-10 11:32:17,372 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 6 states.
[2018-09-10 11:32:17,372 INFO  L276                IsEmpty]: Start isEmpty. Operand 1766 states and 2376 transitions.
[2018-09-10 11:32:17,378 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 206
[2018-09-10 11:32:17,379 INFO  L368         BasicCegarLoop]: Found error trace
[2018-09-10 11:32:17,379 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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]
[2018-09-10 11:32:17,379 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]===
[2018-09-10 11:32:17,380 INFO  L82        PathProgramCache]: Analyzing trace with hash 1839423367, now seen corresponding path program 1 times
[2018-09-10 11:32:17,380 INFO  L69    tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy
[2018-09-10 11:32:17,381 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-09-10 11:32:17,381 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-09-10 11:32:17,382 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-09-10 11:32:17,382 INFO  L295   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-09-10 11:32:17,428 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-10 11:32:17,687 INFO  L134       CoverageAnalysis]: Checked inductivity of 137 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked.
[2018-09-10 11:32:17,687 INFO  L313   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-09-10 11:32:17,688 INFO  L328   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-09-10 11:32:17,688 INFO  L265   anRefinementStrategy]: Using the first perfect interpolant sequence
[2018-09-10 11:32:17,689 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-09-10 11:32:17,689 INFO  L147   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-09-10 11:32:17,689 INFO  L148   InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12
[2018-09-10 11:32:17,690 INFO  L87              Difference]: Start difference. First operand 1766 states and 2376 transitions. Second operand 4 states.
[2018-09-10 11:32:20,421 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-09-10 11:32:20,421 INFO  L93              Difference]: Finished difference Result 3671 states and 4979 transitions.
[2018-09-10 11:32:20,423 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2018-09-10 11:32:20,423 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 205
[2018-09-10 11:32:20,423 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-09-10 11:32:20,424 INFO  L225             Difference]: With dead ends: 3671
[2018-09-10 11:32:20,424 INFO  L226             Difference]: Without dead ends: 0
[2018-09-10 11:32:20,435 INFO  L604         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
[2018-09-10 11:32:20,435 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2018-09-10 11:32:20,435 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2018-09-10 11:32:20,436 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 0 states.
[2018-09-10 11:32:20,436 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2018-09-10 11:32:20,436 INFO  L78                 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 205
[2018-09-10 11:32:20,436 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-09-10 11:32:20,436 INFO  L480      AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2018-09-10 11:32:20,437 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-09-10 11:32:20,437 INFO  L276                IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2018-09-10 11:32:20,437 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2018-09-10 11:32:20,443 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2018-09-10 11:32:20,503 WARN  L250   erpolLogProxyWrapper]: Already inconsistent.
[2018-09-10 11:32:20,506 WARN  L250   erpolLogProxyWrapper]: Already inconsistent.
[2018-09-10 11:32:20,542 WARN  L250   erpolLogProxyWrapper]: Already inconsistent.
[2018-09-10 11:32:20,545 WARN  L250   erpolLogProxyWrapper]: Already inconsistent.
[2018-09-10 11:32:20,690 WARN  L175               SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 18
[2018-09-10 11:32:20,893 WARN  L175               SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 18
[2018-09-10 11:32:21,266 WARN  L175               SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 21
[2018-09-10 11:32:21,474 WARN  L175               SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 29
[2018-09-10 11:32:21,691 WARN  L175               SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 29
[2018-09-10 11:32:21,693 INFO  L426   ceAbstractionStarter]: For program point  ULTIMATE.initFINAL(line -1)  no Hoare annotation was computed.
[2018-09-10 11:32:21,694 INFO  L422   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__a19~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0))
[2018-09-10 11:32:21,694 INFO  L426   ceAbstractionStarter]: For program point  ULTIMATE.initEXIT(line -1)  no Hoare annotation was computed.
[2018-09-10 11:32:21,694 INFO  L426   ceAbstractionStarter]: For program point  L465(lines 465 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,694 INFO  L426   ceAbstractionStarter]: For program point  L201-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,694 INFO  L426   ceAbstractionStarter]: For program point  L168-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,695 INFO  L426   ceAbstractionStarter]: For program point  L135-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,695 INFO  L426   ceAbstractionStarter]: For program point  L102-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,695 INFO  L426   ceAbstractionStarter]: For program point  L69-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,695 INFO  L426   ceAbstractionStarter]: For program point  L36-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,695 INFO  L426   ceAbstractionStarter]: For program point  L499(lines 499 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,695 INFO  L426   ceAbstractionStarter]: For program point  L301(lines 301 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,695 INFO  L426   ceAbstractionStarter]: For program point  L202(line 202)  no Hoare annotation was computed.
[2018-09-10 11:32:21,695 INFO  L426   ceAbstractionStarter]: For program point  L169(line 169)  no Hoare annotation was computed.
[2018-09-10 11:32:21,696 INFO  L426   ceAbstractionStarter]: For program point  L136(line 136)  no Hoare annotation was computed.
[2018-09-10 11:32:21,696 INFO  L426   ceAbstractionStarter]: For program point  L103(line 103)  no Hoare annotation was computed.
[2018-09-10 11:32:21,696 INFO  L426   ceAbstractionStarter]: For program point  L70(line 70)  no Hoare annotation was computed.
[2018-09-10 11:32:21,696 INFO  L426   ceAbstractionStarter]: For program point  L37(line 37)  no Hoare annotation was computed.
[2018-09-10 11:32:21,696 INFO  L426   ceAbstractionStarter]: For program point  L335(lines 335 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,696 INFO  L426   ceAbstractionStarter]: For program point  L236(lines 236 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,696 INFO  L426   ceAbstractionStarter]: For program point  L534(lines 534 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,696 INFO  L426   ceAbstractionStarter]: For program point  L171-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,697 INFO  L426   ceAbstractionStarter]: For program point  L138-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,697 INFO  L426   ceAbstractionStarter]: For program point  L105-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,697 INFO  L426   ceAbstractionStarter]: For program point  L72-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,697 INFO  L426   ceAbstractionStarter]: For program point  L39-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,697 INFO  L426   ceAbstractionStarter]: For program point  L436(lines 436 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,697 INFO  L426   ceAbstractionStarter]: For program point  L403(lines 403 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,697 INFO  L426   ceAbstractionStarter]: For program point  L370(lines 370 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,698 INFO  L426   ceAbstractionStarter]: For program point  L271(lines 271 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,698 INFO  L426   ceAbstractionStarter]: For program point  L172(line 172)  no Hoare annotation was computed.
[2018-09-10 11:32:21,698 INFO  L426   ceAbstractionStarter]: For program point  L139(line 139)  no Hoare annotation was computed.
[2018-09-10 11:32:21,698 INFO  L426   ceAbstractionStarter]: For program point  L106(line 106)  no Hoare annotation was computed.
[2018-09-10 11:32:21,698 INFO  L426   ceAbstractionStarter]: For program point  L73(line 73)  no Hoare annotation was computed.
[2018-09-10 11:32:21,698 INFO  L426   ceAbstractionStarter]: For program point  L40(line 40)  no Hoare annotation was computed.
[2018-09-10 11:32:21,698 INFO  L426   ceAbstractionStarter]: For program point  L569(lines 569 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,698 INFO  L426   ceAbstractionStarter]: For program point  L239(lines 239 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,698 INFO  L426   ceAbstractionStarter]: For program point  L504(lines 504 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,699 INFO  L426   ceAbstractionStarter]: For program point  L471(lines 471 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,699 INFO  L426   ceAbstractionStarter]: For program point  L306(lines 306 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,699 INFO  L426   ceAbstractionStarter]: For program point  L174-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,699 INFO  L426   ceAbstractionStarter]: For program point  L141-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,699 INFO  L426   ceAbstractionStarter]: For program point  L108-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,699 INFO  L426   ceAbstractionStarter]: For program point  L75-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,699 INFO  L426   ceAbstractionStarter]: For program point  L42-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,700 INFO  L426   ceAbstractionStarter]: For program point  __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputFINAL(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,700 INFO  L426   ceAbstractionStarter]: For program point  L340(lines 340 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,700 INFO  L426   ceAbstractionStarter]: For program point  L175(line 175)  no Hoare annotation was computed.
[2018-09-10 11:32:21,700 INFO  L426   ceAbstractionStarter]: For program point  L142(line 142)  no Hoare annotation was computed.
[2018-09-10 11:32:21,700 INFO  L426   ceAbstractionStarter]: For program point  L109(line 109)  no Hoare annotation was computed.
[2018-09-10 11:32:21,700 INFO  L426   ceAbstractionStarter]: For program point  L76(line 76)  no Hoare annotation was computed.
[2018-09-10 11:32:21,700 INFO  L426   ceAbstractionStarter]: For program point  L43(line 43)  no Hoare annotation was computed.
[2018-09-10 11:32:21,700 INFO  L426   ceAbstractionStarter]: For program point  __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputEXIT(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,701 INFO  L426   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 85)  no Hoare annotation was computed.
[2018-09-10 11:32:21,701 INFO  L426   ceAbstractionStarter]: For program point  L540(lines 540 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,701 INFO  L426   ceAbstractionStarter]: For program point  L408(lines 408 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,701 INFO  L426   ceAbstractionStarter]: For program point  L375(lines 375 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,701 INFO  L426   ceAbstractionStarter]: For program point  L210(lines 210 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,701 INFO  L426   ceAbstractionStarter]: For program point  L177-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,701 INFO  L426   ceAbstractionStarter]: For program point  L144-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,702 INFO  L426   ceAbstractionStarter]: For program point  L111-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,702 INFO  L426   ceAbstractionStarter]: For program point  L78-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,702 INFO  L426   ceAbstractionStarter]: For program point  L45-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,702 INFO  L426   ceAbstractionStarter]: For program point  L442(lines 442 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,702 INFO  L426   ceAbstractionStarter]: For program point  L277(lines 277 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,702 INFO  L426   ceAbstractionStarter]: For program point  L244(lines 244 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,702 INFO  L426   ceAbstractionStarter]: For program point  L178(line 178)  no Hoare annotation was computed.
[2018-09-10 11:32:21,702 INFO  L426   ceAbstractionStarter]: For program point  L145(line 145)  no Hoare annotation was computed.
[2018-09-10 11:32:21,703 INFO  L426   ceAbstractionStarter]: For program point  L112(line 112)  no Hoare annotation was computed.
[2018-09-10 11:32:21,703 INFO  L426   ceAbstractionStarter]: For program point  L79(line 79)  no Hoare annotation was computed.
[2018-09-10 11:32:21,703 INFO  L426   ceAbstractionStarter]: For program point  L46(line 46)  no Hoare annotation was computed.
[2018-09-10 11:32:21,703 INFO  L426   ceAbstractionStarter]: For program point  L509(lines 509 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,703 INFO  L426   ceAbstractionStarter]: For program point  L476(lines 476 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,703 INFO  L426   ceAbstractionStarter]: For program point  L378(lines 378 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,703 INFO  L426   ceAbstractionStarter]: For program point  L345(lines 345 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,703 INFO  L426   ceAbstractionStarter]: For program point  L312(lines 312 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,704 INFO  L426   ceAbstractionStarter]: For program point  L180-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,704 INFO  L426   ceAbstractionStarter]: For program point  L147-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,704 INFO  L426   ceAbstractionStarter]: For program point  L114-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,704 INFO  L426   ceAbstractionStarter]: For program point  L81-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,704 INFO  L426   ceAbstractionStarter]: For program point  L48-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,704 INFO  L426   ceAbstractionStarter]: For program point  L181(line 181)  no Hoare annotation was computed.
[2018-09-10 11:32:21,704 INFO  L426   ceAbstractionStarter]: For program point  L148(line 148)  no Hoare annotation was computed.
[2018-09-10 11:32:21,704 INFO  L426   ceAbstractionStarter]: For program point  L115(line 115)  no Hoare annotation was computed.
[2018-09-10 11:32:21,704 INFO  L426   ceAbstractionStarter]: For program point  L82(line 82)  no Hoare annotation was computed.
[2018-09-10 11:32:21,705 INFO  L426   ceAbstractionStarter]: For program point  L49(line 49)  no Hoare annotation was computed.
[2018-09-10 11:32:21,705 INFO  L426   ceAbstractionStarter]: For program point  L545(lines 545 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,705 INFO  L426   ceAbstractionStarter]: For program point  L215(lines 215 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,705 INFO  L426   ceAbstractionStarter]: For program point  L414(lines 414 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,705 INFO  L426   ceAbstractionStarter]: For program point  L249(lines 249 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,705 INFO  L426   ceAbstractionStarter]: For program point  L183-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,705 INFO  L426   ceAbstractionStarter]: For program point  L150-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,705 INFO  L426   ceAbstractionStarter]: For program point  L117-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,706 INFO  L426   ceAbstractionStarter]: For program point  L84-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,706 INFO  L426   ceAbstractionStarter]: For program point  L51-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,706 INFO  L426   ceAbstractionStarter]: For program point  L514(lines 514 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,706 INFO  L426   ceAbstractionStarter]: For program point  L481(lines 481 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,706 INFO  L426   ceAbstractionStarter]: For program point  L448(lines 448 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,706 INFO  L426   ceAbstractionStarter]: For program point  L283(lines 283 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,706 INFO  L426   ceAbstractionStarter]: For program point  L184(line 184)  no Hoare annotation was computed.
[2018-09-10 11:32:21,706 INFO  L426   ceAbstractionStarter]: For program point  L151(line 151)  no Hoare annotation was computed.
[2018-09-10 11:32:21,707 INFO  L426   ceAbstractionStarter]: For program point  L118(line 118)  no Hoare annotation was computed.
[2018-09-10 11:32:21,707 INFO  L426   ceAbstractionStarter]: For program point  L85(line 85)  no Hoare annotation was computed.
[2018-09-10 11:32:21,707 INFO  L426   ceAbstractionStarter]: For program point  L52(line 52)  no Hoare annotation was computed.
[2018-09-10 11:32:21,707 INFO  L426   ceAbstractionStarter]: For program point  L548(lines 548 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,707 INFO  L426   ceAbstractionStarter]: For program point  L383(lines 383 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,707 INFO  L426   ceAbstractionStarter]: For program point  L317(lines 317 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,707 INFO  L426   ceAbstractionStarter]: For program point  L351(lines 351 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,707 INFO  L426   ceAbstractionStarter]: For program point  L186-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,707 INFO  L426   ceAbstractionStarter]: For program point  L153-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,708 INFO  L426   ceAbstractionStarter]: For program point  L120-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,708 INFO  L426   ceAbstractionStarter]: For program point  L87-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,708 INFO  L426   ceAbstractionStarter]: For program point  L21(lines 21 23)  no Hoare annotation was computed.
[2018-09-10 11:32:21,708 INFO  L426   ceAbstractionStarter]: For program point  L54-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,708 INFO  L426   ceAbstractionStarter]: For program point  L21-2(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,708 INFO  L426   ceAbstractionStarter]: For program point  L517(lines 517 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,708 INFO  L426   ceAbstractionStarter]: For program point  L286(lines 286 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,708 INFO  L426   ceAbstractionStarter]: For program point  L220(lines 220 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,708 INFO  L426   ceAbstractionStarter]: For program point  L187(line 187)  no Hoare annotation was computed.
[2018-09-10 11:32:21,709 INFO  L426   ceAbstractionStarter]: For program point  L154(line 154)  no Hoare annotation was computed.
[2018-09-10 11:32:21,709 INFO  L426   ceAbstractionStarter]: For program point  L121(line 121)  no Hoare annotation was computed.
[2018-09-10 11:32:21,709 INFO  L426   ceAbstractionStarter]: For program point  L88(line 88)  no Hoare annotation was computed.
[2018-09-10 11:32:21,709 INFO  L426   ceAbstractionStarter]: For program point  L55(line 55)  no Hoare annotation was computed.
[2018-09-10 11:32:21,709 INFO  L426   ceAbstractionStarter]: For program point  L22(line 22)  no Hoare annotation was computed.
[2018-09-10 11:32:21,709 INFO  L426   ceAbstractionStarter]: For program point  L419(lines 419 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,709 INFO  L426   ceAbstractionStarter]: For program point  L320(lines 320 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,709 INFO  L426   ceAbstractionStarter]: For program point  L254(lines 254 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,710 INFO  L426   ceAbstractionStarter]: For program point  L354(lines 354 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,710 INFO  L426   ceAbstractionStarter]: For program point  L189-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,710 INFO  L426   ceAbstractionStarter]: For program point  L156-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,710 INFO  L426   ceAbstractionStarter]: For program point  L123-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,710 INFO  L426   ceAbstractionStarter]: For program point  L90-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,710 INFO  L426   ceAbstractionStarter]: For program point  L57-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,710 INFO  L426   ceAbstractionStarter]: For program point  L24-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,710 INFO  L426   ceAbstractionStarter]: For program point  L487(lines 487 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,711 INFO  L426   ceAbstractionStarter]: For program point  L454(lines 454 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,711 INFO  L426   ceAbstractionStarter]: For program point  L388(lines 388 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,711 INFO  L426   ceAbstractionStarter]: For program point  L190(line 190)  no Hoare annotation was computed.
[2018-09-10 11:32:21,711 INFO  L426   ceAbstractionStarter]: For program point  L157(line 157)  no Hoare annotation was computed.
[2018-09-10 11:32:21,711 INFO  L426   ceAbstractionStarter]: For program point  L124(line 124)  no Hoare annotation was computed.
[2018-09-10 11:32:21,711 INFO  L426   ceAbstractionStarter]: For program point  L91(line 91)  no Hoare annotation was computed.
[2018-09-10 11:32:21,711 INFO  L426   ceAbstractionStarter]: For program point  L58(line 58)  no Hoare annotation was computed.
[2018-09-10 11:32:21,711 INFO  L426   ceAbstractionStarter]: For program point  L25(line 25)  no Hoare annotation was computed.
[2018-09-10 11:32:21,712 INFO  L426   ceAbstractionStarter]: For program point  L554(lines 554 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,712 INFO  L426   ceAbstractionStarter]: For program point  L323(lines 323 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,712 INFO  L426   ceAbstractionStarter]: For program point  L357(lines 357 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,712 INFO  L426   ceAbstractionStarter]: For program point  L291(lines 291 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,712 INFO  L426   ceAbstractionStarter]: For program point  L225(lines 225 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,712 INFO  L426   ceAbstractionStarter]: For program point  L192-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,712 INFO  L426   ceAbstractionStarter]: For program point  L159-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,712 INFO  L426   ceAbstractionStarter]: For program point  L126-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,713 INFO  L426   ceAbstractionStarter]: For program point  L93-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,713 INFO  L426   ceAbstractionStarter]: For program point  L60-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,713 INFO  L426   ceAbstractionStarter]: For program point  L27-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,713 INFO  L426   ceAbstractionStarter]: For program point  L523(lines 523 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,713 INFO  L426   ceAbstractionStarter]: For program point  L193(line 193)  no Hoare annotation was computed.
[2018-09-10 11:32:21,713 INFO  L426   ceAbstractionStarter]: For program point  L160(line 160)  no Hoare annotation was computed.
[2018-09-10 11:32:21,713 INFO  L426   ceAbstractionStarter]: For program point  L127(line 127)  no Hoare annotation was computed.
[2018-09-10 11:32:21,713 INFO  L426   ceAbstractionStarter]: For program point  L94(line 94)  no Hoare annotation was computed.
[2018-09-10 11:32:21,713 INFO  L426   ceAbstractionStarter]: For program point  L61(line 61)  no Hoare annotation was computed.
[2018-09-10 11:32:21,714 INFO  L426   ceAbstractionStarter]: For program point  L28(line 28)  no Hoare annotation was computed.
[2018-09-10 11:32:21,714 INFO  L426   ceAbstractionStarter]: For program point  L557(lines 557 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,714 INFO  L426   ceAbstractionStarter]: For program point  L425(lines 425 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,714 INFO  L426   ceAbstractionStarter]: For program point  L326(lines 326 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,714 INFO  L426   ceAbstractionStarter]: For program point  L260(lines 260 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,714 INFO  L426   ceAbstractionStarter]: For program point  L393(lines 393 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,714 INFO  L426   ceAbstractionStarter]: For program point  L360(lines 360 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,714 INFO  L426   ceAbstractionStarter]: For program point  L195-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,715 INFO  L426   ceAbstractionStarter]: For program point  L162-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,715 INFO  L426   ceAbstractionStarter]: For program point  L129-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,715 INFO  L426   ceAbstractionStarter]: For program point  L96-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,715 INFO  L426   ceAbstractionStarter]: For program point  L63-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,715 INFO  L426   ceAbstractionStarter]: For program point  L30-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,715 INFO  L426   ceAbstractionStarter]: For program point  L526(lines 526 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,715 INFO  L426   ceAbstractionStarter]: For program point  L493(lines 493 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,715 INFO  L426   ceAbstractionStarter]: For program point  L460(lines 460 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,716 INFO  L426   ceAbstractionStarter]: For program point  L196(line 196)  no Hoare annotation was computed.
[2018-09-10 11:32:21,716 INFO  L426   ceAbstractionStarter]: For program point  L163(line 163)  no Hoare annotation was computed.
[2018-09-10 11:32:21,716 INFO  L426   ceAbstractionStarter]: For program point  L130(line 130)  no Hoare annotation was computed.
[2018-09-10 11:32:21,716 INFO  L426   ceAbstractionStarter]: For program point  L97(line 97)  no Hoare annotation was computed.
[2018-09-10 11:32:21,716 INFO  L426   ceAbstractionStarter]: For program point  L64(line 64)  no Hoare annotation was computed.
[2018-09-10 11:32:21,716 INFO  L426   ceAbstractionStarter]: For program point  L31(line 31)  no Hoare annotation was computed.
[2018-09-10 11:32:21,716 INFO  L426   ceAbstractionStarter]: For program point  L329(lines 329 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,716 INFO  L426   ceAbstractionStarter]: For program point  L296(lines 296 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,717 INFO  L426   ceAbstractionStarter]: For program point  L231(lines 231 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,717 INFO  L426   ceAbstractionStarter]: For program point  L198-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,717 INFO  L426   ceAbstractionStarter]: For program point  L165-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,717 INFO  L426   ceAbstractionStarter]: For program point  L132-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,717 INFO  L426   ceAbstractionStarter]: For program point  L99-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,717 INFO  L426   ceAbstractionStarter]: For program point  L66-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,717 INFO  L426   ceAbstractionStarter]: For program point  L33-1(lines 20 574)  no Hoare annotation was computed.
[2018-09-10 11:32:21,717 INFO  L426   ceAbstractionStarter]: For program point  L529(lines 529 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,718 INFO  L426   ceAbstractionStarter]: For program point  L430(lines 430 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,718 INFO  L426   ceAbstractionStarter]: For program point  L265(lines 265 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,718 INFO  L426   ceAbstractionStarter]: For program point  L199(line 199)  no Hoare annotation was computed.
[2018-09-10 11:32:21,718 INFO  L426   ceAbstractionStarter]: For program point  L166(line 166)  no Hoare annotation was computed.
[2018-09-10 11:32:21,718 INFO  L426   ceAbstractionStarter]: For program point  L133(line 133)  no Hoare annotation was computed.
[2018-09-10 11:32:21,718 INFO  L426   ceAbstractionStarter]: For program point  L100(line 100)  no Hoare annotation was computed.
[2018-09-10 11:32:21,718 INFO  L426   ceAbstractionStarter]: For program point  L67(line 67)  no Hoare annotation was computed.
[2018-09-10 11:32:21,718 INFO  L426   ceAbstractionStarter]: For program point  L34(line 34)  no Hoare annotation was computed.
[2018-09-10 11:32:21,719 INFO  L422   ceAbstractionStarter]: At program point  __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputENTRY(lines 20 574)  the Hoare annotation is:  (let ((.cse0 (= 7 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0)|)) (.cse3 (and (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0))) (.cse1 (= 3 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0)|)) (.cse2 (= 4 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0)|))) (and (or .cse0 .cse1 .cse2 .cse3) (or (= 10 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0)|) .cse0 .cse3) (or .cse3 .cse1 .cse2 (= 0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0)|))))
[2018-09-10 11:32:21,719 INFO  L426   ceAbstractionStarter]: For program point  L563(lines 563 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,720 INFO  L426   ceAbstractionStarter]: For program point  L398(lines 398 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,720 INFO  L426   ceAbstractionStarter]: For program point  L365(lines 365 572)  no Hoare annotation was computed.
[2018-09-10 11:32:21,720 INFO  L426   ceAbstractionStarter]: For program point  ULTIMATE.startEXIT(line -1)  no Hoare annotation was computed.
[2018-09-10 11:32:21,720 INFO  L422   ceAbstractionStarter]: At program point  L-1(line -1)  the Hoare annotation is:  (and (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0 7)) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0 1)) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0 4)) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0 3)) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0 10)))
[2018-09-10 11:32:21,720 INFO  L429   ceAbstractionStarter]: At program point  ULTIMATE.startENTRY(line -1)  the Hoare annotation is:  true
[2018-09-10 11:32:21,720 INFO  L426   ceAbstractionStarter]: For program point  ULTIMATE.startFINAL(line -1)  no Hoare annotation was computed.
[2018-09-10 11:32:21,720 INFO  L422   ceAbstractionStarter]: At program point  mainENTRY(lines 576 592)  the Hoare annotation is:  (or (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0)|) (and (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0)) (= 10 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0)|) (= 7 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0)|) (= 3 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0)|) (= 4 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0)|))
[2018-09-10 11:32:21,721 INFO  L426   ceAbstractionStarter]: For program point  mainEXIT(lines 576 592)  no Hoare annotation was computed.
[2018-09-10 11:32:21,721 INFO  L422   ceAbstractionStarter]: At program point  L590(line 590)  the Hoare annotation is:  (let ((.cse0 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0 7))) (.cse1 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0 4))) (.cse2 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0 3)))) (or (and .cse0 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0 10))) (= 10 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0)|) (= 7 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0)|) (= 3 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0)|) (and (not (= 0 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0)) .cse1 .cse2) (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0)|) (and .cse0 .cse1 .cse2) (= 4 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0)|)))
[2018-09-10 11:32:21,721 INFO  L426   ceAbstractionStarter]: For program point  L590-1(line 590)  no Hoare annotation was computed.
[2018-09-10 11:32:21,721 INFO  L426   ceAbstractionStarter]: For program point  L587(line 587)  no Hoare annotation was computed.
[2018-09-10 11:32:21,721 INFO  L426   ceAbstractionStarter]: For program point  L582-1(lines 582 591)  no Hoare annotation was computed.
[2018-09-10 11:32:21,721 INFO  L422   ceAbstractionStarter]: At program point  L582-3(lines 582 591)  the Hoare annotation is:  (let ((.cse0 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0 7))) (.cse1 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0 4))) (.cse2 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0 3)))) (or (and .cse0 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0 10))) (= 10 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0)|) (= 7 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0)|) (= 3 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0)|) (and (not (= 0 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0)) .cse1 .cse2) (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0)|) (and .cse0 .cse1 .cse2) (= 4 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0)|)))
[2018-09-10 11:32:21,722 INFO  L426   ceAbstractionStarter]: For program point  L582-4(lines 576 592)  no Hoare annotation was computed.
[2018-09-10 11:32:21,746 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.09 11:32:21 BoogieIcfgContainer
[2018-09-10 11:32:21,747 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2018-09-10 11:32:21,748 INFO  L168              Benchmark]: Toolchain (without parser) took 23898.87 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 2.4 GB in the end (delta: -942.1 MB). Peak memory consumption was 164.7 MB. Max. memory is 7.1 GB.
[2018-09-10 11:32:21,751 INFO  L168              Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB.
[2018-09-10 11:32:21,752 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 712.46 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB.
[2018-09-10 11:32:21,753 INFO  L168              Benchmark]: Boogie Procedure Inliner took 149.79 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB.
[2018-09-10 11:32:21,756 INFO  L168              Benchmark]: Boogie Preprocessor took 239.64 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 763.9 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -857.7 MB). Peak memory consumption was 29.1 MB. Max. memory is 7.1 GB.
[2018-09-10 11:32:21,757 INFO  L168              Benchmark]: RCFGBuilder took 3633.27 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 120.6 MB). Peak memory consumption was 120.6 MB. Max. memory is 7.1 GB.
[2018-09-10 11:32:21,759 INFO  L168              Benchmark]: TraceAbstraction took 19156.40 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 342.9 MB). Free memory was 2.1 GB in the beginning and 2.4 GB in the end (delta: -257.9 MB). Peak memory consumption was 85.0 MB. Max. memory is 7.1 GB.
[2018-09-10 11:32:21,768 INFO  L336   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB.
 * CACSL2BoogieTranslator took 712.46 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB.
 * Boogie Procedure Inliner took 149.79 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB.
 * Boogie Preprocessor took 239.64 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 763.9 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -857.7 MB). Peak memory consumption was 29.1 MB. Max. memory is 7.1 GB.
 * RCFGBuilder took 3633.27 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 120.6 MB). Peak memory consumption was 120.6 MB. Max. memory is 7.1 GB.
 * TraceAbstraction took 19156.40 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 342.9 MB). Free memory was 2.1 GB in the beginning and 2.4 GB in the end (delta: -257.9 MB). Peak memory consumption was 85.0 MB. Max. memory is 7.1 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - PositiveResult [Line: 85]: call of __VERIFIER_error() unreachable
    For all program executions holds that call of __VERIFIER_error() unreachable at this location
  - AllSpecificationsHoldResult: All specifications hold
    1 specifications checked. All of them hold
  - InvariantResult [Line: 582]: Loop Invariant
    Derived loop invariant: (((((((!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19 == 7) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19 == 10)) || 10 == \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19)) || 7 == \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19)) || 3 == \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10)) || ((!(0 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10 == 4)) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10 == 3))) || 1 == \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10)) || ((!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19 == 7) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10 == 4)) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10 == 3))) || 4 == \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10)
  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 4 procedures, 216 locations, 1 error locations. SAFE Result, 19.0s OverallTime, 6 OverallIterations, 3 TraceHistogramMax, 14.6s AutomataDifference, 0.0s DeadEndRemovalTime, 1.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 662 SDtfs, 4157 SDslu, 473 SDs, 0 SdLazy, 5231 SolverSat, 1222 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 12.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 50 GetRequests, 13 SyntacticMatches, 6 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 1.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1766occurred in iteration=5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 6 MinimizatonAttempts, 85 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 39 PreInvPairs, 57 NumberOfFragments, 203 HoareAnnotationTreeSize, 39 FomulaSimplifications, 1098 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 7 FomulaSimplificationsInter, 907 FormulaSimplificationTreeSizeReductionInter, 1.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.0s InterpolantComputationTime, 801 NumberOfCodeBlocks, 801 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 795 ConstructedInterpolants, 0 QuantifiedInterpolants, 487890 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 245/245 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available
RESULT: Ultimate proved your program to be correct!
Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem10_label21_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-09-10_11-32-21-785.csv
Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem10_label21_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-10_11-32-21-785.csv
Received shutdown request...