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
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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
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[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
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[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
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[2018-09-10 11:31:56,955 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values
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[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...