java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem02_label42_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddc4263 [2018-08-07 10:59:09,980 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-08-07 10:59:09,983 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-08-07 10:59:09,996 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-08-07 10:59:09,996 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-08-07 10:59:09,997 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-08-07 10:59:09,999 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-08-07 10:59:10,001 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-08-07 10:59:10,003 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-08-07 10:59:10,006 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-08-07 10:59:10,007 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-08-07 10:59:10,007 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-08-07 10:59:10,010 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-08-07 10:59:10,015 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-08-07 10:59:10,016 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-08-07 10:59:10,020 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-08-07 10:59:10,021 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-08-07 10:59:10,026 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-08-07 10:59:10,029 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-08-07 10:59:10,034 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-08-07 10:59:10,037 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-08-07 10:59:10,038 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-08-07 10:59:10,042 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-08-07 10:59:10,043 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-08-07 10:59:10,043 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-08-07 10:59:10,045 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-08-07 10:59:10,046 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-08-07 10:59:10,047 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-08-07 10:59:10,048 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-08-07 10:59:10,049 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-08-07 10:59:10,053 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-08-07 10:59:10,054 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-08-07 10:59:10,054 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-08-07 10:59:10,054 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-08-07 10:59:10,057 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-08-07 10:59:10,058 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-08-07 10:59:10,059 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf [2018-08-07 10:59:10,088 INFO L110 SettingsManager]: Loading preferences was successful [2018-08-07 10:59:10,088 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-08-07 10:59:10,089 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-08-07 10:59:10,089 INFO L133 SettingsManager]: * User list type=DISABLED [2018-08-07 10:59:10,092 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-08-07 10:59:10,093 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-08-07 10:59:10,093 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-08-07 10:59:10,093 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-08-07 10:59:10,093 INFO L133 SettingsManager]: * Log string format=TERM [2018-08-07 10:59:10,094 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-08-07 10:59:10,094 INFO L133 SettingsManager]: * Interval Domain=false [2018-08-07 10:59:10,095 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-08-07 10:59:10,095 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-08-07 10:59:10,096 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-08-07 10:59:10,096 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-08-07 10:59:10,096 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-08-07 10:59:10,096 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-08-07 10:59:10,096 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-08-07 10:59:10,097 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-08-07 10:59:10,097 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-08-07 10:59:10,097 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-08-07 10:59:10,099 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-08-07 10:59:10,099 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-08-07 10:59:10,100 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-08-07 10:59:10,100 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-08-07 10:59:10,100 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-08-07 10:59:10,100 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-08-07 10:59:10,101 INFO L133 SettingsManager]: * Trace refinement strategy=RUBBER_TAIPAN [2018-08-07 10:59:10,101 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-08-07 10:59:10,101 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-08-07 10:59:10,101 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-08-07 10:59:10,102 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-08-07 10:59:10,102 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-08-07 10:59:10,171 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-08-07 10:59:10,188 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-08-07 10:59:10,194 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-08-07 10:59:10,196 INFO L271 PluginConnector]: Initializing CDTParser... [2018-08-07 10:59:10,197 INFO L276 PluginConnector]: CDTParser initialized [2018-08-07 10:59:10,198 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label42_true-unreach-call_false-termination.c [2018-08-07 10:59:10,569 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6da5617ee/c5504021387143408d2da303e34d4673/FLAGfe9528e9a [2018-08-07 10:59:10,822 INFO L276 CDTParser]: Found 1 translation units. [2018-08-07 10:59:10,824 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label42_true-unreach-call_false-termination.c [2018-08-07 10:59:10,845 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6da5617ee/c5504021387143408d2da303e34d4673/FLAGfe9528e9a [2018-08-07 10:59:10,870 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6da5617ee/c5504021387143408d2da303e34d4673 [2018-08-07 10:59:10,884 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-08-07 10:59:10,887 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-08-07 10:59:10,888 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-08-07 10:59:10,888 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-08-07 10:59:10,897 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-08-07 10:59:10,898 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.08 10:59:10" (1/1) ... [2018-08-07 10:59:10,901 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@520e81dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:59:10, skipping insertion in model container [2018-08-07 10:59:10,901 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.08 10:59:10" (1/1) ... [2018-08-07 10:59:11,117 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-08-07 10:59:11,417 INFO L175 PostProcessor]: Settings: Checked method=main [2018-08-07 10:59:11,434 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-08-07 10:59:11,530 INFO L175 PostProcessor]: Settings: Checked method=main [2018-08-07 10:59:11,570 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:59:11 WrapperNode [2018-08-07 10:59:11,570 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-08-07 10:59:11,571 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-08-07 10:59:11,571 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-08-07 10:59:11,571 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-08-07 10:59:11,581 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:59:11" (1/1) ... [2018-08-07 10:59:11,603 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:59:11" (1/1) ... [2018-08-07 10:59:11,656 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-08-07 10:59:11,657 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-08-07 10:59:11,657 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-08-07 10:59:11,657 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-08-07 10:59:11,668 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:59:11" (1/1) ... [2018-08-07 10:59:11,668 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:59:11" (1/1) ... [2018-08-07 10:59:11,674 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:59:11" (1/1) ... [2018-08-07 10:59:11,674 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:59:11" (1/1) ... [2018-08-07 10:59:11,714 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:59:11" (1/1) ... [2018-08-07 10:59:11,742 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:59:11" (1/1) ... [2018-08-07 10:59:11,754 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:59:11" (1/1) ... [2018-08-07 10:59:11,761 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-08-07 10:59:11,762 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-08-07 10:59:11,762 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-08-07 10:59:11,762 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-08-07 10:59:11,765 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:59:11" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-08-07 10:59:11,970 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_output [2018-08-07 10:59:11,971 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_output [2018-08-07 10:59:11,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-08-07 10:59:11,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-08-07 10:59:11,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-08-07 10:59:11,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-08-07 10:59:11,972 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-08-07 10:59:11,972 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-08-07 10:59:15,433 INFO L273 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-08-07 10:59:15,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.08 10:59:15 BoogieIcfgContainer [2018-08-07 10:59:15,438 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-08-07 10:59:15,439 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-08-07 10:59:15,439 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-08-07 10:59:15,442 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-08-07 10:59:15,443 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.08 10:59:10" (1/3) ... [2018-08-07 10:59:15,448 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54988a21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.08 10:59:15, skipping insertion in model container [2018-08-07 10:59:15,448 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:59:11" (2/3) ... [2018-08-07 10:59:15,449 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54988a21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.08 10:59:15, skipping insertion in model container [2018-08-07 10:59:15,449 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.08 10:59:15" (3/3) ... [2018-08-07 10:59:15,453 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem02_label42_true-unreach-call_false-termination.c [2018-08-07 10:59:15,465 INFO L133 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-08-07 10:59:15,479 INFO L145 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-08-07 10:59:15,537 INFO L129 ementStrategyFactory]: Using default assertion order modulation [2018-08-07 10:59:15,538 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-08-07 10:59:15,539 INFO L382 AbstractCegarLoop]: Hoare is true [2018-08-07 10:59:15,539 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-08-07 10:59:15,539 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-08-07 10:59:15,539 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-08-07 10:59:15,539 INFO L386 AbstractCegarLoop]: Difference is false [2018-08-07 10:59:15,540 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-08-07 10:59:15,540 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-08-07 10:59:15,570 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states. [2018-08-07 10:59:15,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-08-07 10:59:15,584 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 10:59:15,586 INFO L376 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-08-07 10:59:15,587 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-07 10:59:15,593 INFO L82 PathProgramCache]: Analyzing trace with hash 1562950989, now seen corresponding path program 1 times [2018-08-07 10:59:15,597 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 10:59:15,658 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:59:15,659 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:59:15,660 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:59:15,660 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 10:59:15,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:59:16,188 WARN L170 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 8 DAG size of output: 4 [2018-08-07 10:59:16,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 10:59:16,358 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-08-07 10:59:16,358 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-08-07 10:59:16,359 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 10:59:16,365 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-08-07 10:59:16,385 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-08-07 10:59:16,386 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-08-07 10:59:16,389 INFO L87 Difference]: Start difference. First operand 237 states. Second operand 4 states. [2018-08-07 10:59:19,105 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 10:59:19,105 INFO L93 Difference]: Finished difference Result 788 states and 1373 transitions. [2018-08-07 10:59:19,107 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-08-07 10:59:19,108 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 107 [2018-08-07 10:59:19,109 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 10:59:19,131 INFO L225 Difference]: With dead ends: 788 [2018-08-07 10:59:19,131 INFO L226 Difference]: Without dead ends: 545 [2018-08-07 10:59:19,139 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-08-07 10:59:19,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 545 states. [2018-08-07 10:59:19,234 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 545 to 383. [2018-08-07 10:59:19,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 383 states. [2018-08-07 10:59:19,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 383 states and 631 transitions. [2018-08-07 10:59:19,243 INFO L78 Accepts]: Start accepts. Automaton has 383 states and 631 transitions. Word has length 107 [2018-08-07 10:59:19,243 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 10:59:19,244 INFO L480 AbstractCegarLoop]: Abstraction has 383 states and 631 transitions. [2018-08-07 10:59:19,244 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-08-07 10:59:19,244 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 631 transitions. [2018-08-07 10:59:19,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-08-07 10:59:19,256 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 10:59:19,259 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-08-07 10:59:19,260 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-07 10:59:19,260 INFO L82 PathProgramCache]: Analyzing trace with hash -158126430, now seen corresponding path program 1 times [2018-08-07 10:59:19,260 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 10:59:19,265 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:59:19,265 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:59:19,265 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:59:19,265 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 10:59:19,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:59:19,478 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 10:59:19,479 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-08-07 10:59:19,479 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-08-07 10:59:19,479 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 10:59:19,481 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-08-07 10:59:19,483 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-08-07 10:59:19,484 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-08-07 10:59:19,484 INFO L87 Difference]: Start difference. First operand 383 states and 631 transitions. Second operand 3 states. [2018-08-07 10:59:20,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 10:59:20,684 INFO L93 Difference]: Finished difference Result 1060 states and 1817 transitions. [2018-08-07 10:59:20,688 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-08-07 10:59:20,688 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 116 [2018-08-07 10:59:20,689 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 10:59:20,696 INFO L225 Difference]: With dead ends: 1060 [2018-08-07 10:59:20,696 INFO L226 Difference]: Without dead ends: 683 [2018-08-07 10:59:20,700 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-08-07 10:59:20,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 683 states. [2018-08-07 10:59:20,744 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 683 to 678. [2018-08-07 10:59:20,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 678 states. [2018-08-07 10:59:20,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 678 states and 1078 transitions. [2018-08-07 10:59:20,750 INFO L78 Accepts]: Start accepts. Automaton has 678 states and 1078 transitions. Word has length 116 [2018-08-07 10:59:20,751 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 10:59:20,751 INFO L480 AbstractCegarLoop]: Abstraction has 678 states and 1078 transitions. [2018-08-07 10:59:20,751 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-08-07 10:59:20,752 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1078 transitions. [2018-08-07 10:59:20,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-08-07 10:59:20,758 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 10:59:20,758 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-08-07 10:59:20,759 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-07 10:59:20,759 INFO L82 PathProgramCache]: Analyzing trace with hash 2102658672, now seen corresponding path program 1 times [2018-08-07 10:59:20,759 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 10:59:20,760 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:59:20,761 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:59:20,761 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:59:20,761 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 10:59:20,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:59:21,032 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 34 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-08-07 10:59:21,032 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-08-07 10:59:21,032 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-08-07 10:59:21,043 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:59:21,043 INFO L292 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-08-07 10:59:21,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:59:21,173 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-08-07 10:59:21,315 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 40 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 10:59:21,316 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-08-07 10:59:21,508 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 40 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 10:59:21,530 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-08-07 10:59:21,530 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-08-07 10:59:21,548 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:59:21,548 INFO L292 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-08-07 10:59:21,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:59:21,722 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-08-07 10:59:21,831 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 34 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-08-07 10:59:21,831 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-08-07 10:59:21,987 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-08-07 10:59:21,989 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 4 imperfect interpolant sequences. [2018-08-07 10:59:21,989 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6, 5, 5, 5] total 11 [2018-08-07 10:59:21,989 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 10:59:21,990 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-08-07 10:59:21,990 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-08-07 10:59:21,990 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2018-08-07 10:59:21,994 INFO L87 Difference]: Start difference. First operand 678 states and 1078 transitions. Second operand 5 states. [2018-08-07 10:59:23,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 10:59:23,268 INFO L93 Difference]: Finished difference Result 1338 states and 2142 transitions. [2018-08-07 10:59:23,268 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-08-07 10:59:23,268 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 146 [2018-08-07 10:59:23,269 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 10:59:23,273 INFO L225 Difference]: With dead ends: 1338 [2018-08-07 10:59:23,273 INFO L226 Difference]: Without dead ends: 666 [2018-08-07 10:59:23,276 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 591 GetRequests, 572 SyntacticMatches, 10 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 63 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2018-08-07 10:59:23,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 666 states. [2018-08-07 10:59:23,306 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 666 to 666. [2018-08-07 10:59:23,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 666 states. [2018-08-07 10:59:23,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 666 states and 1037 transitions. [2018-08-07 10:59:23,311 INFO L78 Accepts]: Start accepts. Automaton has 666 states and 1037 transitions. Word has length 146 [2018-08-07 10:59:23,311 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 10:59:23,311 INFO L480 AbstractCegarLoop]: Abstraction has 666 states and 1037 transitions. [2018-08-07 10:59:23,312 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-08-07 10:59:23,312 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1037 transitions. [2018-08-07 10:59:23,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-08-07 10:59:23,318 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 10:59:23,318 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-08-07 10:59:23,318 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-07 10:59:23,319 INFO L82 PathProgramCache]: Analyzing trace with hash 1135447360, now seen corresponding path program 1 times [2018-08-07 10:59:23,319 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 10:59:23,321 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:59:23,321 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:59:23,321 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:59:23,321 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 10:59:23,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:59:23,618 WARN L170 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-08-07 10:59:24,038 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 10:59:24,038 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-08-07 10:59:24,038 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-08-07 10:59:24,038 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 10:59:24,039 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-08-07 10:59:24,041 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-08-07 10:59:24,041 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-08-07 10:59:24,041 INFO L87 Difference]: Start difference. First operand 666 states and 1037 transitions. Second operand 6 states. [2018-08-07 10:59:26,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 10:59:26,136 INFO L93 Difference]: Finished difference Result 1547 states and 2436 transitions. [2018-08-07 10:59:26,139 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-08-07 10:59:26,139 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 177 [2018-08-07 10:59:26,140 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 10:59:26,148 INFO L225 Difference]: With dead ends: 1547 [2018-08-07 10:59:26,148 INFO L226 Difference]: Without dead ends: 887 [2018-08-07 10:59:26,152 INFO L603 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 [2018-08-07 10:59:26,153 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 887 states. [2018-08-07 10:59:26,187 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 887 to 863. [2018-08-07 10:59:26,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 863 states. [2018-08-07 10:59:26,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 863 states and 1247 transitions. [2018-08-07 10:59:26,192 INFO L78 Accepts]: Start accepts. Automaton has 863 states and 1247 transitions. Word has length 177 [2018-08-07 10:59:26,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 10:59:26,193 INFO L480 AbstractCegarLoop]: Abstraction has 863 states and 1247 transitions. [2018-08-07 10:59:26,194 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-08-07 10:59:26,194 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1247 transitions. [2018-08-07 10:59:26,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-08-07 10:59:26,198 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 10:59:26,198 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-08-07 10:59:26,199 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-07 10:59:26,199 INFO L82 PathProgramCache]: Analyzing trace with hash -1973269832, now seen corresponding path program 1 times [2018-08-07 10:59:26,199 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 10:59:26,201 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:59:26,201 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:59:26,201 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:59:26,201 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 10:59:26,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:59:26,447 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 10:59:26,447 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-08-07 10:59:26,448 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-08-07 10:59:26,456 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:59:26,456 INFO L292 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-08-07 10:59:26,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:59:26,534 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-08-07 10:59:26,597 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 10:59:26,597 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-08-07 10:59:26,689 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 10:59:26,710 INFO L313 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-08-07 10:59:26,711 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [8] total 10 [2018-08-07 10:59:26,711 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 10:59:26,711 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-08-07 10:59:26,711 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-08-07 10:59:26,712 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-08-07 10:59:26,712 INFO L87 Difference]: Start difference. First operand 863 states and 1247 transitions. Second operand 3 states. [2018-08-07 10:59:27,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 10:59:27,611 INFO L93 Difference]: Finished difference Result 2302 states and 3437 transitions. [2018-08-07 10:59:27,616 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-08-07 10:59:27,616 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 178 [2018-08-07 10:59:27,617 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 10:59:27,627 INFO L225 Difference]: With dead ends: 2302 [2018-08-07 10:59:27,628 INFO L226 Difference]: Without dead ends: 1445 [2018-08-07 10:59:27,633 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 366 GetRequests, 356 SyntacticMatches, 2 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-08-07 10:59:27,635 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1445 states. [2018-08-07 10:59:27,679 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1445 to 1438. [2018-08-07 10:59:27,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1438 states. [2018-08-07 10:59:27,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 1438 states and 1919 transitions. [2018-08-07 10:59:27,688 INFO L78 Accepts]: Start accepts. Automaton has 1438 states and 1919 transitions. Word has length 178 [2018-08-07 10:59:27,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 10:59:27,689 INFO L480 AbstractCegarLoop]: Abstraction has 1438 states and 1919 transitions. [2018-08-07 10:59:27,689 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-08-07 10:59:27,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 1919 transitions. [2018-08-07 10:59:27,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-08-07 10:59:27,700 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 10:59:27,700 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-08-07 10:59:27,701 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-08-07 10:59:27,701 INFO L82 PathProgramCache]: Analyzing trace with hash 627157639, now seen corresponding path program 1 times [2018-08-07 10:59:27,701 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 10:59:27,702 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:59:27,702 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:59:27,703 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:59:27,703 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 10:59:27,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:59:28,120 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 68 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 10:59:28,120 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-08-07 10:59:28,120 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-08-07 10:59:28,134 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:59:28,134 INFO L292 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-08-07 10:59:28,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:59:28,233 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-08-07 10:59:28,381 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-08-07 10:59:28,381 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-08-07 10:59:28,692 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-08-07 10:59:28,729 INFO L313 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-08-07 10:59:28,730 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [8] total 9 [2018-08-07 10:59:28,730 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 10:59:28,731 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-08-07 10:59:28,731 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-08-07 10:59:28,731 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2018-08-07 10:59:28,732 INFO L87 Difference]: Start difference. First operand 1438 states and 1919 transitions. Second operand 3 states. [2018-08-07 10:59:30,504 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 10:59:30,505 INFO L93 Difference]: Finished difference Result 3303 states and 4549 transitions. [2018-08-07 10:59:30,505 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-08-07 10:59:30,505 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 191 [2018-08-07 10:59:30,506 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 10:59:30,506 INFO L225 Difference]: With dead ends: 3303 [2018-08-07 10:59:30,506 INFO L226 Difference]: Without dead ends: 0 [2018-08-07 10:59:30,517 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 393 GetRequests, 382 SyntacticMatches, 4 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2018-08-07 10:59:30,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-08-07 10:59:30,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-08-07 10:59:30,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-08-07 10:59:30,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-08-07 10:59:30,518 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 191 [2018-08-07 10:59:30,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 10:59:30,518 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-08-07 10:59:30,518 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-08-07 10:59:30,519 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-08-07 10:59:30,519 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-08-07 10:59:30,524 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-08-07 10:59:30,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:30,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:30,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:30,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:30,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:30,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:30,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:30,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:31,130 WARN L170 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 20 [2018-08-07 10:59:31,266 WARN L170 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 15 DAG size of output: 11 [2018-08-07 10:59:31,847 WARN L170 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 40 [2018-08-07 10:59:32,037 INFO L422 ceAbstractionStarter]: For program point L564-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,037 INFO L422 ceAbstractionStarter]: For program point L531-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,038 INFO L422 ceAbstractionStarter]: For program point L498-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,038 INFO L422 ceAbstractionStarter]: For program point L465-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,038 INFO L422 ceAbstractionStarter]: For program point L432-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,038 INFO L422 ceAbstractionStarter]: For program point L234(lines 234 413) no Hoare annotation was computed. [2018-08-07 10:59:32,038 INFO L422 ceAbstractionStarter]: For program point L69(lines 69 413) no Hoare annotation was computed. [2018-08-07 10:59:32,039 INFO L422 ceAbstractionStarter]: For program point L565(line 565) no Hoare annotation was computed. [2018-08-07 10:59:32,039 INFO L422 ceAbstractionStarter]: For program point L532(line 532) no Hoare annotation was computed. [2018-08-07 10:59:32,039 INFO L422 ceAbstractionStarter]: For program point L499(line 499) no Hoare annotation was computed. [2018-08-07 10:59:32,039 INFO L422 ceAbstractionStarter]: For program point L466(line 466) no Hoare annotation was computed. [2018-08-07 10:59:32,039 INFO L422 ceAbstractionStarter]: For program point L433(line 433) no Hoare annotation was computed. [2018-08-07 10:59:32,039 INFO L422 ceAbstractionStarter]: For program point L202(lines 202 413) no Hoare annotation was computed. [2018-08-07 10:59:32,039 INFO L422 ceAbstractionStarter]: For program point L169(lines 169 413) no Hoare annotation was computed. [2018-08-07 10:59:32,039 INFO L422 ceAbstractionStarter]: For program point L368(lines 368 413) no Hoare annotation was computed. [2018-08-07 10:59:32,039 INFO L422 ceAbstractionStarter]: For program point L203(lines 203 210) no Hoare annotation was computed. [2018-08-07 10:59:32,039 INFO L422 ceAbstractionStarter]: For program point L203-2(lines 203 210) no Hoare annotation was computed. [2018-08-07 10:59:32,040 INFO L422 ceAbstractionStarter]: For program point L38(lines 38 413) no Hoare annotation was computed. [2018-08-07 10:59:32,040 INFO L422 ceAbstractionStarter]: For program point L567-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,040 INFO L422 ceAbstractionStarter]: For program point L534-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,040 INFO L422 ceAbstractionStarter]: For program point L501-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,040 INFO L422 ceAbstractionStarter]: For program point L468-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,040 INFO L422 ceAbstractionStarter]: For program point L402(lines 402 413) no Hoare annotation was computed. [2018-08-07 10:59:32,040 INFO L422 ceAbstractionStarter]: For program point L435-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,040 INFO L422 ceAbstractionStarter]: For program point L237(lines 237 413) no Hoare annotation was computed. [2018-08-07 10:59:32,040 INFO L422 ceAbstractionStarter]: For program point L568(line 568) no Hoare annotation was computed. [2018-08-07 10:59:32,040 INFO L422 ceAbstractionStarter]: For program point L535(line 535) no Hoare annotation was computed. [2018-08-07 10:59:32,040 INFO L422 ceAbstractionStarter]: For program point L502(line 502) no Hoare annotation was computed. [2018-08-07 10:59:32,040 INFO L422 ceAbstractionStarter]: For program point L469(line 469) no Hoare annotation was computed. [2018-08-07 10:59:32,040 INFO L422 ceAbstractionStarter]: For program point L436(line 436) no Hoare annotation was computed. [2018-08-07 10:59:32,041 INFO L422 ceAbstractionStarter]: For program point L337(lines 337 413) no Hoare annotation was computed. [2018-08-07 10:59:32,041 INFO L422 ceAbstractionStarter]: For program point L238(lines 238 246) no Hoare annotation was computed. [2018-08-07 10:59:32,041 INFO L422 ceAbstractionStarter]: For program point L238-2(lines 238 246) no Hoare annotation was computed. [2018-08-07 10:59:32,041 INFO L422 ceAbstractionStarter]: For program point L139(lines 139 413) no Hoare annotation was computed. [2018-08-07 10:59:32,041 INFO L422 ceAbstractionStarter]: For program point L106(lines 106 413) no Hoare annotation was computed. [2018-08-07 10:59:32,041 INFO L422 ceAbstractionStarter]: For program point L404(lines 404 413) no Hoare annotation was computed. [2018-08-07 10:59:32,041 INFO L422 ceAbstractionStarter]: For program point L338(lines 338 347) no Hoare annotation was computed. [2018-08-07 10:59:32,041 INFO L422 ceAbstractionStarter]: For program point L338-2(lines 338 347) no Hoare annotation was computed. [2018-08-07 10:59:32,041 INFO L422 ceAbstractionStarter]: For program point L74(lines 74 413) no Hoare annotation was computed. [2018-08-07 10:59:32,041 INFO L422 ceAbstractionStarter]: For program point L570-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,042 INFO L422 ceAbstractionStarter]: For program point L537-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,042 INFO L422 ceAbstractionStarter]: For program point L504-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,042 INFO L422 ceAbstractionStarter]: For program point L471-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,042 INFO L422 ceAbstractionStarter]: For program point L438-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,042 INFO L422 ceAbstractionStarter]: For program point L75(lines 75 80) no Hoare annotation was computed. [2018-08-07 10:59:32,042 INFO L422 ceAbstractionStarter]: For program point L42(lines 42 413) no Hoare annotation was computed. [2018-08-07 10:59:32,042 INFO L422 ceAbstractionStarter]: For program point L75-2(lines 75 80) no Hoare annotation was computed. [2018-08-07 10:59:32,042 INFO L422 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputFINAL(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,042 INFO L422 ceAbstractionStarter]: For program point L571(line 571) no Hoare annotation was computed. [2018-08-07 10:59:32,043 INFO L422 ceAbstractionStarter]: For program point L538(line 538) no Hoare annotation was computed. [2018-08-07 10:59:32,043 INFO L422 ceAbstractionStarter]: For program point L505(line 505) no Hoare annotation was computed. [2018-08-07 10:59:32,043 INFO L422 ceAbstractionStarter]: For program point L472(line 472) no Hoare annotation was computed. [2018-08-07 10:59:32,043 INFO L422 ceAbstractionStarter]: For program point L439(line 439) no Hoare annotation was computed. [2018-08-07 10:59:32,043 INFO L422 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputEXIT(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,043 INFO L422 ceAbstractionStarter]: For program point L175(lines 175 413) no Hoare annotation was computed. [2018-08-07 10:59:32,043 INFO L422 ceAbstractionStarter]: For program point L407(lines 407 413) no Hoare annotation was computed. [2018-08-07 10:59:32,043 INFO L422 ceAbstractionStarter]: For program point L143(lines 143 413) no Hoare annotation was computed. [2018-08-07 10:59:32,044 INFO L422 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 472) no Hoare annotation was computed. [2018-08-07 10:59:32,044 INFO L422 ceAbstractionStarter]: For program point L573-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,044 INFO L422 ceAbstractionStarter]: For program point L540-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,044 INFO L422 ceAbstractionStarter]: For program point L507-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,044 INFO L422 ceAbstractionStarter]: For program point L474-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,044 INFO L422 ceAbstractionStarter]: For program point L441-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,044 INFO L422 ceAbstractionStarter]: For program point L375(lines 375 413) no Hoare annotation was computed. [2018-08-07 10:59:32,044 INFO L422 ceAbstractionStarter]: For program point L309(lines 309 413) no Hoare annotation was computed. [2018-08-07 10:59:32,044 INFO L422 ceAbstractionStarter]: For program point L276(lines 276 413) no Hoare annotation was computed. [2018-08-07 10:59:32,044 INFO L422 ceAbstractionStarter]: For program point L574(line 574) no Hoare annotation was computed. [2018-08-07 10:59:32,045 INFO L422 ceAbstractionStarter]: For program point L541(line 541) no Hoare annotation was computed. [2018-08-07 10:59:32,045 INFO L422 ceAbstractionStarter]: For program point L508(line 508) no Hoare annotation was computed. [2018-08-07 10:59:32,045 INFO L422 ceAbstractionStarter]: For program point L475(line 475) no Hoare annotation was computed. [2018-08-07 10:59:32,045 INFO L422 ceAbstractionStarter]: For program point L442(line 442) no Hoare annotation was computed. [2018-08-07 10:59:32,045 INFO L422 ceAbstractionStarter]: For program point L409(lines 409 413) no Hoare annotation was computed. [2018-08-07 10:59:32,045 INFO L422 ceAbstractionStarter]: For program point L212(lines 212 413) no Hoare annotation was computed. [2018-08-07 10:59:32,045 INFO L422 ceAbstractionStarter]: For program point L179(lines 179 413) no Hoare annotation was computed. [2018-08-07 10:59:32,045 INFO L422 ceAbstractionStarter]: For program point L113(lines 113 413) no Hoare annotation was computed. [2018-08-07 10:59:32,045 INFO L422 ceAbstractionStarter]: For program point L47(lines 47 413) no Hoare annotation was computed. [2018-08-07 10:59:32,045 INFO L422 ceAbstractionStarter]: For program point L576-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,045 INFO L422 ceAbstractionStarter]: For program point L543-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,045 INFO L422 ceAbstractionStarter]: For program point L510-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,046 INFO L422 ceAbstractionStarter]: For program point L477-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,046 INFO L422 ceAbstractionStarter]: For program point L444-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,046 INFO L422 ceAbstractionStarter]: For program point L378(lines 378 413) no Hoare annotation was computed. [2018-08-07 10:59:32,046 INFO L422 ceAbstractionStarter]: For program point L577(line 577) no Hoare annotation was computed. [2018-08-07 10:59:32,046 INFO L422 ceAbstractionStarter]: For program point L544(line 544) no Hoare annotation was computed. [2018-08-07 10:59:32,046 INFO L422 ceAbstractionStarter]: For program point L511(line 511) no Hoare annotation was computed. [2018-08-07 10:59:32,046 INFO L422 ceAbstractionStarter]: For program point L478(line 478) no Hoare annotation was computed. [2018-08-07 10:59:32,046 INFO L422 ceAbstractionStarter]: For program point L445(line 445) no Hoare annotation was computed. [2018-08-07 10:59:32,047 INFO L422 ceAbstractionStarter]: For program point L280(lines 280 413) no Hoare annotation was computed. [2018-08-07 10:59:32,047 INFO L422 ceAbstractionStarter]: For program point L148(lines 148 413) no Hoare annotation was computed. [2018-08-07 10:59:32,047 INFO L422 ceAbstractionStarter]: For program point L82(lines 82 413) no Hoare annotation was computed. [2018-08-07 10:59:32,047 INFO L422 ceAbstractionStarter]: For program point L380(lines 380 413) no Hoare annotation was computed. [2018-08-07 10:59:32,047 INFO L422 ceAbstractionStarter]: For program point L314(lines 314 413) no Hoare annotation was computed. [2018-08-07 10:59:32,047 INFO L422 ceAbstractionStarter]: For program point L248(lines 248 413) no Hoare annotation was computed. [2018-08-07 10:59:32,047 INFO L422 ceAbstractionStarter]: For program point L215(lines 215 413) no Hoare annotation was computed. [2018-08-07 10:59:32,047 INFO L422 ceAbstractionStarter]: For program point L83(lines 83 89) no Hoare annotation was computed. [2018-08-07 10:59:32,047 INFO L422 ceAbstractionStarter]: For program point L50(lines 50 413) no Hoare annotation was computed. [2018-08-07 10:59:32,047 INFO L422 ceAbstractionStarter]: For program point L83-2(lines 83 89) no Hoare annotation was computed. [2018-08-07 10:59:32,047 INFO L422 ceAbstractionStarter]: For program point L579-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,048 INFO L422 ceAbstractionStarter]: For program point L546-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,048 INFO L422 ceAbstractionStarter]: For program point L513-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,048 INFO L422 ceAbstractionStarter]: For program point L480-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,048 INFO L422 ceAbstractionStarter]: For program point L414(lines 414 416) no Hoare annotation was computed. [2018-08-07 10:59:32,048 INFO L422 ceAbstractionStarter]: For program point L447-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,048 INFO L422 ceAbstractionStarter]: For program point L381(lines 381 387) no Hoare annotation was computed. [2018-08-07 10:59:32,048 INFO L422 ceAbstractionStarter]: For program point L414-2(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,048 INFO L422 ceAbstractionStarter]: For program point L315(lines 315 326) no Hoare annotation was computed. [2018-08-07 10:59:32,049 INFO L422 ceAbstractionStarter]: For program point L381-2(lines 381 387) no Hoare annotation was computed. [2018-08-07 10:59:32,049 INFO L422 ceAbstractionStarter]: For program point L315-2(lines 315 326) no Hoare annotation was computed. [2018-08-07 10:59:32,049 INFO L422 ceAbstractionStarter]: For program point L580(line 580) no Hoare annotation was computed. [2018-08-07 10:59:32,049 INFO L422 ceAbstractionStarter]: For program point L547(line 547) no Hoare annotation was computed. [2018-08-07 10:59:32,049 INFO L422 ceAbstractionStarter]: For program point L514(line 514) no Hoare annotation was computed. [2018-08-07 10:59:32,049 INFO L422 ceAbstractionStarter]: For program point L481(line 481) no Hoare annotation was computed. [2018-08-07 10:59:32,049 INFO L422 ceAbstractionStarter]: For program point L448(line 448) no Hoare annotation was computed. [2018-08-07 10:59:32,049 INFO L422 ceAbstractionStarter]: For program point L415(line 415) no Hoare annotation was computed. [2018-08-07 10:59:32,050 INFO L422 ceAbstractionStarter]: For program point L349(lines 349 413) no Hoare annotation was computed. [2018-08-07 10:59:32,050 INFO L422 ceAbstractionStarter]: For program point L283(lines 283 413) no Hoare annotation was computed. [2018-08-07 10:59:32,050 INFO L422 ceAbstractionStarter]: For program point L218(lines 218 413) no Hoare annotation was computed. [2018-08-07 10:59:32,050 INFO L422 ceAbstractionStarter]: For program point L185(lines 185 413) no Hoare annotation was computed. [2018-08-07 10:59:32,050 INFO L422 ceAbstractionStarter]: For program point L119(lines 119 413) no Hoare annotation was computed. [2018-08-07 10:59:32,050 INFO L422 ceAbstractionStarter]: For program point L582-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,050 INFO L422 ceAbstractionStarter]: For program point L549-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,050 INFO L422 ceAbstractionStarter]: For program point L516-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,050 INFO L422 ceAbstractionStarter]: For program point L483-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,050 INFO L422 ceAbstractionStarter]: For program point L450-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,050 INFO L422 ceAbstractionStarter]: For program point L417-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,051 INFO L422 ceAbstractionStarter]: For program point L54(lines 54 413) no Hoare annotation was computed. [2018-08-07 10:59:32,051 INFO L422 ceAbstractionStarter]: For program point L583(line 583) no Hoare annotation was computed. [2018-08-07 10:59:32,051 INFO L422 ceAbstractionStarter]: For program point L550(line 550) no Hoare annotation was computed. [2018-08-07 10:59:32,051 INFO L422 ceAbstractionStarter]: For program point L517(line 517) no Hoare annotation was computed. [2018-08-07 10:59:32,051 INFO L422 ceAbstractionStarter]: For program point L484(line 484) no Hoare annotation was computed. [2018-08-07 10:59:32,051 INFO L422 ceAbstractionStarter]: For program point L451(line 451) no Hoare annotation was computed. [2018-08-07 10:59:32,051 INFO L422 ceAbstractionStarter]: For program point L418(line 418) no Hoare annotation was computed. [2018-08-07 10:59:32,051 INFO L422 ceAbstractionStarter]: For program point L286(lines 286 413) no Hoare annotation was computed. [2018-08-07 10:59:32,051 INFO L422 ceAbstractionStarter]: For program point L253(lines 253 413) no Hoare annotation was computed. [2018-08-07 10:59:32,052 INFO L422 ceAbstractionStarter]: For program point L187(lines 187 413) no Hoare annotation was computed. [2018-08-07 10:59:32,052 INFO L422 ceAbstractionStarter]: For program point L154(lines 154 413) no Hoare annotation was computed. [2018-08-07 10:59:32,052 INFO L422 ceAbstractionStarter]: For program point L585-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,052 INFO L422 ceAbstractionStarter]: For program point L552-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,052 INFO L422 ceAbstractionStarter]: For program point L519-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,052 INFO L422 ceAbstractionStarter]: For program point L486-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,052 INFO L422 ceAbstractionStarter]: For program point L453-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,052 INFO L422 ceAbstractionStarter]: For program point L420-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,052 INFO L422 ceAbstractionStarter]: For program point L354(lines 354 413) no Hoare annotation was computed. [2018-08-07 10:59:32,053 INFO L422 ceAbstractionStarter]: For program point L189(lines 189 413) no Hoare annotation was computed. [2018-08-07 10:59:32,053 INFO L422 ceAbstractionStarter]: For program point L123(lines 123 413) no Hoare annotation was computed. [2018-08-07 10:59:32,053 INFO L422 ceAbstractionStarter]: For program point L586(line 586) no Hoare annotation was computed. [2018-08-07 10:59:32,053 INFO L422 ceAbstractionStarter]: For program point L553(line 553) no Hoare annotation was computed. [2018-08-07 10:59:32,053 INFO L422 ceAbstractionStarter]: For program point L520(line 520) no Hoare annotation was computed. [2018-08-07 10:59:32,053 INFO L422 ceAbstractionStarter]: For program point L487(line 487) no Hoare annotation was computed. [2018-08-07 10:59:32,053 INFO L422 ceAbstractionStarter]: For program point L454(line 454) no Hoare annotation was computed. [2018-08-07 10:59:32,053 INFO L422 ceAbstractionStarter]: For program point L421(line 421) no Hoare annotation was computed. [2018-08-07 10:59:32,053 INFO L422 ceAbstractionStarter]: For program point L223(lines 223 413) no Hoare annotation was computed. [2018-08-07 10:59:32,053 INFO L422 ceAbstractionStarter]: For program point L91(lines 91 413) no Hoare annotation was computed. [2018-08-07 10:59:32,054 INFO L422 ceAbstractionStarter]: For program point L389(lines 389 413) no Hoare annotation was computed. [2018-08-07 10:59:32,054 INFO L422 ceAbstractionStarter]: For program point L191(lines 191 413) no Hoare annotation was computed. [2018-08-07 10:59:32,054 INFO L422 ceAbstractionStarter]: For program point L59(lines 59 413) no Hoare annotation was computed. [2018-08-07 10:59:32,054 INFO L422 ceAbstractionStarter]: For program point L588-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,054 INFO L422 ceAbstractionStarter]: For program point L555-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,054 INFO L422 ceAbstractionStarter]: For program point L522-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,054 INFO L422 ceAbstractionStarter]: For program point L489-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,054 INFO L422 ceAbstractionStarter]: For program point L456-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,054 INFO L422 ceAbstractionStarter]: For program point L423-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,055 INFO L422 ceAbstractionStarter]: For program point L291(lines 291 413) no Hoare annotation was computed. [2018-08-07 10:59:32,055 INFO L422 ceAbstractionStarter]: For program point L225(lines 225 413) no Hoare annotation was computed. [2018-08-07 10:59:32,055 INFO L422 ceAbstractionStarter]: For program point L159(lines 159 413) no Hoare annotation was computed. [2018-08-07 10:59:32,055 INFO L422 ceAbstractionStarter]: For program point L589(line 589) no Hoare annotation was computed. [2018-08-07 10:59:32,055 INFO L422 ceAbstractionStarter]: For program point L556(line 556) no Hoare annotation was computed. [2018-08-07 10:59:32,055 INFO L422 ceAbstractionStarter]: For program point L523(line 523) no Hoare annotation was computed. [2018-08-07 10:59:32,055 INFO L422 ceAbstractionStarter]: For program point L490(line 490) no Hoare annotation was computed. [2018-08-07 10:59:32,055 INFO L422 ceAbstractionStarter]: For program point L457(line 457) no Hoare annotation was computed. [2018-08-07 10:59:32,055 INFO L422 ceAbstractionStarter]: For program point L424(line 424) no Hoare annotation was computed. [2018-08-07 10:59:32,055 INFO L422 ceAbstractionStarter]: For program point L259(lines 259 413) no Hoare annotation was computed. [2018-08-07 10:59:32,056 INFO L422 ceAbstractionStarter]: For program point L293(lines 293 413) no Hoare annotation was computed. [2018-08-07 10:59:32,056 INFO L422 ceAbstractionStarter]: For program point L194(lines 194 413) no Hoare annotation was computed. [2018-08-07 10:59:32,056 INFO L422 ceAbstractionStarter]: For program point L95(lines 95 413) no Hoare annotation was computed. [2018-08-07 10:59:32,056 INFO L422 ceAbstractionStarter]: For program point L591-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,056 INFO L422 ceAbstractionStarter]: For program point L558-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,056 INFO L422 ceAbstractionStarter]: For program point L525-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,056 INFO L422 ceAbstractionStarter]: For program point L492-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,056 INFO L422 ceAbstractionStarter]: For program point L459-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,056 INFO L422 ceAbstractionStarter]: For program point L426-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,056 INFO L422 ceAbstractionStarter]: For program point L261(lines 261 413) no Hoare annotation was computed. [2018-08-07 10:59:32,057 INFO L422 ceAbstractionStarter]: For program point L30(lines 30 413) no Hoare annotation was computed. [2018-08-07 10:59:32,057 INFO L422 ceAbstractionStarter]: For program point L592(line 592) no Hoare annotation was computed. [2018-08-07 10:59:32,057 INFO L422 ceAbstractionStarter]: For program point L559(line 559) no Hoare annotation was computed. [2018-08-07 10:59:32,057 INFO L422 ceAbstractionStarter]: For program point L526(line 526) no Hoare annotation was computed. [2018-08-07 10:59:32,057 INFO L422 ceAbstractionStarter]: For program point L493(line 493) no Hoare annotation was computed. [2018-08-07 10:59:32,057 INFO L422 ceAbstractionStarter]: For program point L460(line 460) no Hoare annotation was computed. [2018-08-07 10:59:32,057 INFO L422 ceAbstractionStarter]: For program point L427(line 427) no Hoare annotation was computed. [2018-08-07 10:59:32,057 INFO L422 ceAbstractionStarter]: For program point L394(lines 394 413) no Hoare annotation was computed. [2018-08-07 10:59:32,057 INFO L422 ceAbstractionStarter]: For program point L361(lines 361 413) no Hoare annotation was computed. [2018-08-07 10:59:32,057 INFO L422 ceAbstractionStarter]: For program point L328(lines 328 413) no Hoare annotation was computed. [2018-08-07 10:59:32,058 INFO L422 ceAbstractionStarter]: For program point L262(lines 262 274) no Hoare annotation was computed. [2018-08-07 10:59:32,058 INFO L422 ceAbstractionStarter]: For program point L262-2(lines 262 274) no Hoare annotation was computed. [2018-08-07 10:59:32,058 INFO L422 ceAbstractionStarter]: For program point L130(lines 130 413) no Hoare annotation was computed. [2018-08-07 10:59:32,058 INFO L422 ceAbstractionStarter]: For program point L65(lines 65 413) no Hoare annotation was computed. [2018-08-07 10:59:32,058 INFO L422 ceAbstractionStarter]: For program point L594-1(lines 594 596) no Hoare annotation was computed. [2018-08-07 10:59:32,058 INFO L422 ceAbstractionStarter]: For program point L561-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,058 INFO L422 ceAbstractionStarter]: For program point L528-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,058 INFO L422 ceAbstractionStarter]: For program point L495-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,058 INFO L422 ceAbstractionStarter]: For program point L462-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,059 INFO L422 ceAbstractionStarter]: For program point L429-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:32,059 INFO L422 ceAbstractionStarter]: For program point L297(lines 297 413) no Hoare annotation was computed. [2018-08-07 10:59:32,059 INFO L422 ceAbstractionStarter]: For program point L198(lines 198 413) no Hoare annotation was computed. [2018-08-07 10:59:32,059 INFO L422 ceAbstractionStarter]: For program point L165(lines 165 413) no Hoare annotation was computed. [2018-08-07 10:59:32,059 INFO L422 ceAbstractionStarter]: For program point L99(lines 99 413) no Hoare annotation was computed. [2018-08-07 10:59:32,059 INFO L422 ceAbstractionStarter]: For program point L595(line 595) no Hoare annotation was computed. [2018-08-07 10:59:32,060 INFO L418 ceAbstractionStarter]: At program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputENTRY(lines 29 598) the Hoare annotation is: (let ((.cse4 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)) (.cse5 (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)| 1))) (.cse0 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| 11)) (.cse1 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 9)) (.cse7 (and (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0)| |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)|) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0)| 1))) (.cse2 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 9))) (.cse6 (or (not (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0)) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)))) (.cse3 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0))) (and (or .cse0 .cse1 (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| 9) (and .cse2 .cse3)) (or .cse0 (and .cse2 .cse4 .cse3) .cse1 .cse5) (or (and .cse2 .cse6 .cse4 .cse3) .cse1 .cse5 .cse7) (or .cse0 .cse1 .cse7 (and .cse2 .cse6 .cse3)))) [2018-08-07 10:59:32,060 INFO L422 ceAbstractionStarter]: For program point L562(line 562) no Hoare annotation was computed. [2018-08-07 10:59:32,060 INFO L422 ceAbstractionStarter]: For program point L529(line 529) no Hoare annotation was computed. [2018-08-07 10:59:32,060 INFO L422 ceAbstractionStarter]: For program point L496(line 496) no Hoare annotation was computed. [2018-08-07 10:59:32,060 INFO L422 ceAbstractionStarter]: For program point L463(line 463) no Hoare annotation was computed. [2018-08-07 10:59:32,060 INFO L422 ceAbstractionStarter]: For program point L430(line 430) no Hoare annotation was computed. [2018-08-07 10:59:32,060 INFO L422 ceAbstractionStarter]: For program point L331(lines 331 413) no Hoare annotation was computed. [2018-08-07 10:59:32,060 INFO L422 ceAbstractionStarter]: For program point L298(lines 298 307) no Hoare annotation was computed. [2018-08-07 10:59:32,060 INFO L422 ceAbstractionStarter]: For program point L232(lines 232 413) no Hoare annotation was computed. [2018-08-07 10:59:32,061 INFO L422 ceAbstractionStarter]: For program point L298-2(lines 298 307) no Hoare annotation was computed. [2018-08-07 10:59:32,061 INFO L422 ceAbstractionStarter]: For program point L398(lines 398 413) no Hoare annotation was computed. [2018-08-07 10:59:32,061 INFO L422 ceAbstractionStarter]: For program point L332(lines 332 335) no Hoare annotation was computed. [2018-08-07 10:59:32,061 INFO L422 ceAbstractionStarter]: For program point L332-2(lines 332 335) no Hoare annotation was computed. [2018-08-07 10:59:32,061 INFO L422 ceAbstractionStarter]: For program point L134(lines 134 413) no Hoare annotation was computed. [2018-08-07 10:59:32,061 INFO L422 ceAbstractionStarter]: For program point L35(lines 35 413) no Hoare annotation was computed. [2018-08-07 10:59:32,061 INFO L422 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-08-07 10:59:32,061 INFO L418 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0) (or (not (= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)) (= 9 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)|))) [2018-08-07 10:59:32,061 INFO L422 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-08-07 10:59:32,062 INFO L422 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-08-07 10:59:32,062 INFO L418 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 9)) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 11)) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0))) [2018-08-07 10:59:32,062 INFO L425 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-08-07 10:59:32,062 INFO L422 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-08-07 10:59:32,062 INFO L418 ceAbstractionStarter]: At program point mainENTRY(lines 600 617) the Hoare annotation is: (or (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| 11) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0)| |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)|) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 9) (and (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 9)) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0))) [2018-08-07 10:59:32,062 INFO L422 ceAbstractionStarter]: For program point L606-1(lines 606 616) no Hoare annotation was computed. [2018-08-07 10:59:32,063 INFO L418 ceAbstractionStarter]: At program point L606-3(lines 606 616) the Hoare annotation is: (let ((.cse1 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 11))) (.cse0 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 9))) (.cse2 (or (not (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0)) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)))) (.cse3 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0))) (or (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| 11) (and .cse0 .cse1 .cse2) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0)| |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)|) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 9) (and .cse0 .cse1 .cse3) (and .cse0 .cse1 (<= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)) (and .cse0 .cse2 .cse3))) [2018-08-07 10:59:32,063 INFO L422 ceAbstractionStarter]: For program point L606-4(lines 600 617) no Hoare annotation was computed. [2018-08-07 10:59:32,063 INFO L422 ceAbstractionStarter]: For program point mainEXIT(lines 600 617) no Hoare annotation was computed. [2018-08-07 10:59:32,063 INFO L418 ceAbstractionStarter]: At program point L614(line 614) the Hoare annotation is: (let ((.cse1 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 11))) (.cse0 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 9))) (.cse2 (or (not (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0)) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)))) (.cse3 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0))) (or (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| 11) (and .cse0 .cse1 .cse2) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0)| |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)|) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 9) (and .cse0 .cse1 .cse3) (and .cse0 .cse1 (<= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)) (and .cse0 .cse2 .cse3))) [2018-08-07 10:59:32,063 INFO L422 ceAbstractionStarter]: For program point L614-1(line 614) no Hoare annotation was computed. [2018-08-07 10:59:32,063 INFO L422 ceAbstractionStarter]: For program point L611(line 611) no Hoare annotation was computed. [2018-08-07 10:59:32,084 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.08 10:59:32 BoogieIcfgContainer [2018-08-07 10:59:32,084 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-08-07 10:59:32,085 INFO L168 Benchmark]: Toolchain (without parser) took 21200.00 ms. Allocated memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -815.3 MB). Peak memory consumption was 302.5 MB. Max. memory is 7.1 GB. [2018-08-07 10:59:32,086 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-08-07 10:59:32,087 INFO L168 Benchmark]: CACSL2BoogieTranslator took 682.38 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-08-07 10:59:32,087 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.79 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-08-07 10:59:32,088 INFO L168 Benchmark]: Boogie Preprocessor took 104.28 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. [2018-08-07 10:59:32,089 INFO L168 Benchmark]: RCFGBuilder took 3676.45 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 769.7 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -746.3 MB). Peak memory consumption was 41.5 MB. Max. memory is 7.1 GB. [2018-08-07 10:59:32,090 INFO L168 Benchmark]: TraceAbstraction took 16645.33 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 348.1 MB). Free memory was 2.1 GB in the beginning and 2.2 GB in the end (delta: -111.3 MB). Peak memory consumption was 236.8 MB. Max. memory is 7.1 GB. [2018-08-07 10:59:32,095 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 682.38 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 85.79 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 104.28 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3676.45 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 769.7 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -746.3 MB). Peak memory consumption was 41.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 16645.33 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 348.1 MB). Free memory was 2.1 GB in the beginning and 2.2 GB in the end (delta: -111.3 MB). Peak memory consumption was 236.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 472]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 606]: Loop Invariant Derived loop invariant: (((((\old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28) == 11 || ((!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 9) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 11)) && (!(1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11) || !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19)))) || \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11) == \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19)) || \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17) == 9) || ((!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 9) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 11)) && 1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25)) || ((!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 9) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 11)) && 9 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28)) || ((!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 9) && (!(1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11) || !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19))) && 1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 237 locations, 1 error locations. SAFE Result, 16.5s OverallTime, 6 OverallIterations, 3 TraceHistogramMax, 10.0s AutomataDifference, 0.0s DeadEndRemovalTime, 1.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 1364 SDtfs, 1718 SDslu, 477 SDs, 0 SdLazy, 3290 SolverSat, 713 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 8.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1370 GetRequests, 1319 SyntacticMatches, 17 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 94 ImplicationChecksByTransitivity, 1.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1438occurred 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, 198 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 43 PreInvPairs, 67 NumberOfFragments, 294 HoareAnnotationTreeSize, 43 FomulaSimplifications, 694 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 7 FomulaSimplificationsInter, 569 FormulaSimplificationTreeSizeReductionInter, 1.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 3.1s InterpolantComputationTime, 1576 NumberOfCodeBlocks, 1576 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 2223 ConstructedInterpolants, 0 QuantifiedInterpolants, 1004654 SizeOfPredicates, 5 NumberOfNonLiveVariables, 1624 ConjunctsInSsa, 28 ConjunctsInUnsatCore, 14 InterpolantComputations, 8 PerfectInterpolantSequences, 659/757 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem02_label42_true-unreach-call_false-termination.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-08-07_10-59-32-111.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem02_label42_true-unreach-call_false-termination.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-08-07_10-59-32-111.csv Received shutdown request...