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_label22_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3142e50-m [2018-09-10 10:22:06,240 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-10 10:22:06,242 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-10 10:22:06,255 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-10 10:22:06,255 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-10 10:22:06,256 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-10 10:22:06,257 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-10 10:22:06,259 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-10 10:22:06,261 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-10 10:22:06,262 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-10 10:22:06,263 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-10 10:22:06,263 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-10 10:22:06,264 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-10 10:22:06,265 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-10 10:22:06,266 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-10 10:22:06,267 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-10 10:22:06,268 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-10 10:22:06,270 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-10 10:22:06,276 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-10 10:22:06,277 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-10 10:22:06,280 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-10 10:22:06,283 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-10 10:22:06,285 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-10 10:22:06,286 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-10 10:22:06,286 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-10 10:22:06,287 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-10 10:22:06,288 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-10 10:22:06,289 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-10 10:22:06,289 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-10 10:22:06,290 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-10 10:22:06,291 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-10 10:22:06,293 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-09-10 10:22:06,296 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf [2018-09-10 10:22:06,311 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-10 10:22:06,311 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-10 10:22:06,312 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-10 10:22:06,312 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-10 10:22:06,312 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-10 10:22:06,313 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-10 10:22:06,313 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-10 10:22:06,313 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-09-10 10:22:06,313 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-10 10:22:06,313 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-10 10:22:06,314 INFO L133 SettingsManager]: * Interval Domain=false [2018-09-10 10:22:06,314 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-10 10:22:06,315 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-10 10:22:06,315 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-10 10:22:06,315 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-10 10:22:06,315 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-10 10:22:06,315 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-10 10:22:06,318 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-10 10:22:06,318 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-10 10:22:06,318 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-10 10:22:06,318 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-10 10:22:06,318 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-10 10:22:06,319 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-10 10:22:06,319 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-10 10:22:06,319 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-10 10:22:06,319 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-10 10:22:06,319 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-10 10:22:06,320 INFO L133 SettingsManager]: * Trace refinement strategy=RUBBER_TAIPAN [2018-09-10 10:22:06,320 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-10 10:22:06,320 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-10 10:22:06,320 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-10 10:22:06,320 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-10 10:22:06,322 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-10 10:22:06,378 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-10 10:22:06,394 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-10 10:22:06,400 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-10 10:22:06,401 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-10 10:22:06,402 INFO L276 PluginConnector]: CDTParser initialized [2018-09-10 10:22:06,403 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label22_true-unreach-call_false-termination.c [2018-09-10 10:22:06,749 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/968f87e78/d41a1cc8fd2e4e7b83004f949df11b75/FLAG7efaa60a9 [2018-09-10 10:22:07,095 INFO L276 CDTParser]: Found 1 translation units. [2018-09-10 10:22:07,096 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label22_true-unreach-call_false-termination.c [2018-09-10 10:22:07,119 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/968f87e78/d41a1cc8fd2e4e7b83004f949df11b75/FLAG7efaa60a9 [2018-09-10 10:22:07,139 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/968f87e78/d41a1cc8fd2e4e7b83004f949df11b75 [2018-09-10 10:22:07,150 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-10 10:22:07,153 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-10 10:22:07,155 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-10 10:22:07,155 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-10 10:22:07,162 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-10 10:22:07,163 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 10:22:07" (1/1) ... [2018-09-10 10:22:07,166 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39726d2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:22:07, skipping insertion in model container [2018-09-10 10:22:07,167 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 10:22:07" (1/1) ... [2018-09-10 10:22:07,394 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-10 10:22:07,661 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-10 10:22:07,689 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-10 10:22:07,866 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-10 10:22:07,904 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:22:07 WrapperNode [2018-09-10 10:22:07,905 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-10 10:22:07,905 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-10 10:22:07,906 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-10 10:22:07,906 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-10 10:22:07,915 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:22:07" (1/1) ... [2018-09-10 10:22:07,934 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:22:07" (1/1) ... [2018-09-10 10:22:07,984 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-10 10:22:07,984 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-10 10:22:07,985 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-10 10:22:07,985 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-10 10:22:08,116 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:22:07" (1/1) ... [2018-09-10 10:22:08,116 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:22:07" (1/1) ... [2018-09-10 10:22:08,120 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:22:07" (1/1) ... [2018-09-10 10:22:08,120 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:22:07" (1/1) ... [2018-09-10 10:22:08,138 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:22:07" (1/1) ... [2018-09-10 10:22:08,150 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:22:07" (1/1) ... [2018-09-10 10:22:08,160 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:22:07" (1/1) ... [2018-09-10 10:22:08,171 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-10 10:22:08,174 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-10 10:22:08,175 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-10 10:22:08,175 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-10 10:22:08,176 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:22:07" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-10 10:22:08,251 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 [2018-09-10 10:22:08,252 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 [2018-09-10 10:22:08,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-10 10:22:08,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-10 10:22:08,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-10 10:22:08,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-10 10:22:08,253 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-10 10:22:08,253 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-10 10:22:11,605 INFO L353 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-10 10:22:11,610 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 10:22:11 BoogieIcfgContainer [2018-09-10 10:22:11,610 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-10 10:22:11,611 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-10 10:22:11,611 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-10 10:22:11,618 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-10 10:22:11,618 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.09 10:22:07" (1/3) ... [2018-09-10 10:22:11,622 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@305b67b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 10:22:11, skipping insertion in model container [2018-09-10 10:22:11,623 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:22:07" (2/3) ... [2018-09-10 10:22:11,623 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@305b67b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 10:22:11, skipping insertion in model container [2018-09-10 10:22:11,623 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 10:22:11" (3/3) ... [2018-09-10 10:22:11,625 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem02_label22_true-unreach-call_false-termination.c [2018-09-10 10:22:11,637 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-10 10:22:11,647 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-10 10:22:11,710 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-10 10:22:11,711 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-10 10:22:11,711 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-10 10:22:11,711 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-10 10:22:11,711 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-10 10:22:11,711 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-10 10:22:11,712 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-10 10:22:11,712 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-10 10:22:11,712 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-10 10:22:11,740 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states. [2018-09-10 10:22:11,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-09-10 10:22:11,753 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 10:22:11,754 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] [2018-09-10 10:22:11,756 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]=== [2018-09-10 10:22:11,761 INFO L82 PathProgramCache]: Analyzing trace with hash -217644328, now seen corresponding path program 1 times [2018-09-10 10:22:11,764 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 10:22:11,815 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:22:11,816 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:22:11,816 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:22:11,816 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 10:22:11,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:22:12,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 10:22:12,393 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-10 10:22:12,394 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-10 10:22:12,394 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-10 10:22:12,400 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-10 10:22:12,416 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-10 10:22:12,416 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-10 10:22:12,419 INFO L87 Difference]: Start difference. First operand 237 states. Second operand 3 states. [2018-09-10 10:22:14,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 10:22:14,502 INFO L93 Difference]: Finished difference Result 626 states and 1068 transitions. [2018-09-10 10:22:14,504 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-10 10:22:14,506 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 104 [2018-09-10 10:22:14,507 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 10:22:14,527 INFO L225 Difference]: With dead ends: 626 [2018-09-10 10:22:14,527 INFO L226 Difference]: Without dead ends: 387 [2018-09-10 10:22:14,535 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-10 10:22:14,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 387 states. [2018-09-10 10:22:14,607 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 387 to 383. [2018-09-10 10:22:14,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 383 states. [2018-09-10 10:22:14,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 383 states and 644 transitions. [2018-09-10 10:22:14,614 INFO L78 Accepts]: Start accepts. Automaton has 383 states and 644 transitions. Word has length 104 [2018-09-10 10:22:14,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 10:22:14,616 INFO L480 AbstractCegarLoop]: Abstraction has 383 states and 644 transitions. [2018-09-10 10:22:14,616 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-10 10:22:14,617 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 644 transitions. [2018-09-10 10:22:14,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-09-10 10:22:14,624 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 10:22:14,624 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-10 10:22:14,625 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]=== [2018-09-10 10:22:14,625 INFO L82 PathProgramCache]: Analyzing trace with hash 452057997, now seen corresponding path program 1 times [2018-09-10 10:22:14,625 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 10:22:14,627 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:22:14,627 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:22:14,627 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:22:14,627 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 10:22:14,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:22:14,824 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 10:22:14,824 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-10 10:22:14,825 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-09-10 10:22:14,825 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-10 10:22:14,827 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-10 10:22:14,827 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-10 10:22:14,827 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-09-10 10:22:14,828 INFO L87 Difference]: Start difference. First operand 383 states and 644 transitions. Second operand 6 states. [2018-09-10 10:22:16,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 10:22:16,689 INFO L93 Difference]: Finished difference Result 986 states and 1688 transitions. [2018-09-10 10:22:16,690 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-09-10 10:22:16,690 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 125 [2018-09-10 10:22:16,690 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 10:22:16,696 INFO L225 Difference]: With dead ends: 986 [2018-09-10 10:22:16,696 INFO L226 Difference]: Without dead ends: 609 [2018-09-10 10:22:16,701 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-09-10 10:22:16,702 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 609 states. [2018-09-10 10:22:16,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 609 to 596. [2018-09-10 10:22:16,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 596 states. [2018-09-10 10:22:16,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 596 states and 941 transitions. [2018-09-10 10:22:16,740 INFO L78 Accepts]: Start accepts. Automaton has 596 states and 941 transitions. Word has length 125 [2018-09-10 10:22:16,740 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 10:22:16,740 INFO L480 AbstractCegarLoop]: Abstraction has 596 states and 941 transitions. [2018-09-10 10:22:16,741 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-10 10:22:16,741 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 941 transitions. [2018-09-10 10:22:16,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-09-10 10:22:16,745 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 10:22:16,746 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-10 10:22:16,746 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]=== [2018-09-10 10:22:16,746 INFO L82 PathProgramCache]: Analyzing trace with hash -360800413, now seen corresponding path program 1 times [2018-09-10 10:22:16,746 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 10:22:16,748 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:22:16,748 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:22:16,748 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:22:16,748 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 10:22:16,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:22:16,944 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 10:22:16,945 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-10 10:22:16,945 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-10 10:22:16,945 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-10 10:22:16,948 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-10 10:22:16,948 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-10 10:22:16,949 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-10 10:22:16,949 INFO L87 Difference]: Start difference. First operand 596 states and 941 transitions. Second operand 3 states. [2018-09-10 10:22:19,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 10:22:19,012 INFO L93 Difference]: Finished difference Result 1681 states and 2740 transitions. [2018-09-10 10:22:19,012 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-10 10:22:19,013 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 126 [2018-09-10 10:22:19,014 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 10:22:19,020 INFO L225 Difference]: With dead ends: 1681 [2018-09-10 10:22:19,021 INFO L226 Difference]: Without dead ends: 1091 [2018-09-10 10:22:19,024 INFO L604 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 [2018-09-10 10:22:19,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1091 states. [2018-09-10 10:22:19,074 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1091 to 1091. [2018-09-10 10:22:19,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1091 states. [2018-09-10 10:22:19,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 1091 states and 1594 transitions. [2018-09-10 10:22:19,084 INFO L78 Accepts]: Start accepts. Automaton has 1091 states and 1594 transitions. Word has length 126 [2018-09-10 10:22:19,085 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 10:22:19,085 INFO L480 AbstractCegarLoop]: Abstraction has 1091 states and 1594 transitions. [2018-09-10 10:22:19,085 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-10 10:22:19,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1594 transitions. [2018-09-10 10:22:19,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-09-10 10:22:19,091 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 10:22:19,091 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-10 10:22:19,091 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]=== [2018-09-10 10:22:19,093 INFO L82 PathProgramCache]: Analyzing trace with hash -65105460, now seen corresponding path program 1 times [2018-09-10 10:22:19,093 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 10:22:19,094 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:22:19,094 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:22:19,094 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:22:19,094 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 10:22:19,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:22:19,580 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 31 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 10:22:19,581 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-10 10:22:19,581 INFO L197 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 [2018-09-10 10:22:19,598 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:22:19,598 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-10 10:22:19,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:22:19,715 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-10 10:22:20,261 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-09-10 10:22:20,261 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-10 10:22:20,433 WARN L175 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2018-09-10 10:22:20,546 WARN L175 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2018-09-10 10:22:20,800 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-09-10 10:22:20,834 INFO L313 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-09-10 10:22:20,834 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [6] total 11 [2018-09-10 10:22:20,834 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-10 10:22:20,835 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-09-10 10:22:20,835 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-09-10 10:22:20,836 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2018-09-10 10:22:20,836 INFO L87 Difference]: Start difference. First operand 1091 states and 1594 transitions. Second operand 5 states. [2018-09-10 10:22:24,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 10:22:24,578 INFO L93 Difference]: Finished difference Result 3406 states and 5098 transitions. [2018-09-10 10:22:24,579 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-09-10 10:22:24,579 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 135 [2018-09-10 10:22:24,579 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 10:22:24,597 INFO L225 Difference]: With dead ends: 3406 [2018-09-10 10:22:24,597 INFO L226 Difference]: Without dead ends: 2321 [2018-09-10 10:22:24,604 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 276 GetRequests, 262 SyntacticMatches, 4 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=41, Invalid=91, Unknown=0, NotChecked=0, Total=132 [2018-09-10 10:22:24,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2321 states. [2018-09-10 10:22:24,688 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2321 to 2068. [2018-09-10 10:22:24,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2068 states. [2018-09-10 10:22:24,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2068 states to 2068 states and 2989 transitions. [2018-09-10 10:22:24,698 INFO L78 Accepts]: Start accepts. Automaton has 2068 states and 2989 transitions. Word has length 135 [2018-09-10 10:22:24,698 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 10:22:24,698 INFO L480 AbstractCegarLoop]: Abstraction has 2068 states and 2989 transitions. [2018-09-10 10:22:24,698 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-09-10 10:22:24,698 INFO L276 IsEmpty]: Start isEmpty. Operand 2068 states and 2989 transitions. [2018-09-10 10:22:24,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-09-10 10:22:24,705 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 10:22:24,706 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-10 10:22:24,706 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]=== [2018-09-10 10:22:24,706 INFO L82 PathProgramCache]: Analyzing trace with hash -1377017439, now seen corresponding path program 1 times [2018-09-10 10:22:24,706 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 10:22:24,707 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:22:24,708 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:22:24,708 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:22:24,708 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 10:22:24,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:22:24,933 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 41 proven. 9 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-09-10 10:22:24,934 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-10 10:22:24,934 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-10 10:22:24,951 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:22:24,952 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-10 10:22:25,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:22:25,055 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-10 10:22:25,134 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 38 proven. 2 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-09-10 10:22:25,134 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-10 10:22:25,311 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 41 proven. 9 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-09-10 10:22:25,332 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-10 10:22:25,332 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-09-10 10:22:25,348 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:22:25,348 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-10 10:22:25,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:22:25,520 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-10 10:22:25,572 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 38 proven. 2 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-09-10 10:22:25,573 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-10 10:22:25,690 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 41 proven. 9 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-09-10 10:22:25,692 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-10 10:22:25,693 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5, 5, 5] total 12 [2018-09-10 10:22:25,693 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-10 10:22:25,694 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-09-10 10:22:25,694 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-09-10 10:22:25,695 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2018-09-10 10:22:25,695 INFO L87 Difference]: Start difference. First operand 2068 states and 2989 transitions. Second operand 8 states. [2018-09-10 10:22:31,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 10:22:31,459 INFO L93 Difference]: Finished difference Result 6406 states and 11407 transitions. [2018-09-10 10:22:31,460 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-09-10 10:22:31,461 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 144 [2018-09-10 10:22:31,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 10:22:31,519 INFO L225 Difference]: With dead ends: 6406 [2018-09-10 10:22:31,519 INFO L226 Difference]: Without dead ends: 4344 [2018-09-10 10:22:31,546 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 601 GetRequests, 577 SyntacticMatches, 3 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 73 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=163, Invalid=343, Unknown=0, NotChecked=0, Total=506 [2018-09-10 10:22:31,550 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4344 states. [2018-09-10 10:22:31,716 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4344 to 3869. [2018-09-10 10:22:31,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3869 states. [2018-09-10 10:22:31,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3869 states to 3869 states and 5675 transitions. [2018-09-10 10:22:31,736 INFO L78 Accepts]: Start accepts. Automaton has 3869 states and 5675 transitions. Word has length 144 [2018-09-10 10:22:31,737 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 10:22:31,737 INFO L480 AbstractCegarLoop]: Abstraction has 3869 states and 5675 transitions. [2018-09-10 10:22:31,737 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-09-10 10:22:31,737 INFO L276 IsEmpty]: Start isEmpty. Operand 3869 states and 5675 transitions. [2018-09-10 10:22:31,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-09-10 10:22:31,757 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 10:22:31,758 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-10 10:22:31,758 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]=== [2018-09-10 10:22:31,758 INFO L82 PathProgramCache]: Analyzing trace with hash 161656826, now seen corresponding path program 1 times [2018-09-10 10:22:31,759 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 10:22:31,760 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:22:31,760 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:22:31,760 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:22:31,760 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 10:22:31,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:22:32,028 WARN L175 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-09-10 10:22:32,410 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 10:22:32,411 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-10 10:22:32,411 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-09-10 10:22:32,411 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-10 10:22:32,412 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-10 10:22:32,412 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-10 10:22:32,412 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-09-10 10:22:32,416 INFO L87 Difference]: Start difference. First operand 3869 states and 5675 transitions. Second operand 6 states. [2018-09-10 10:22:34,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 10:22:34,871 INFO L93 Difference]: Finished difference Result 11657 states and 18641 transitions. [2018-09-10 10:22:34,872 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-09-10 10:22:34,872 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 142 [2018-09-10 10:22:34,872 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 10:22:34,930 INFO L225 Difference]: With dead ends: 11657 [2018-09-10 10:22:34,930 INFO L226 Difference]: Without dead ends: 7799 [2018-09-10 10:22:34,978 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-09-10 10:22:34,990 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7799 states. [2018-09-10 10:22:35,268 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7799 to 7579. [2018-09-10 10:22:35,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7579 states. [2018-09-10 10:22:35,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7579 states to 7579 states and 10855 transitions. [2018-09-10 10:22:35,302 INFO L78 Accepts]: Start accepts. Automaton has 7579 states and 10855 transitions. Word has length 142 [2018-09-10 10:22:35,302 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 10:22:35,302 INFO L480 AbstractCegarLoop]: Abstraction has 7579 states and 10855 transitions. [2018-09-10 10:22:35,302 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-10 10:22:35,302 INFO L276 IsEmpty]: Start isEmpty. Operand 7579 states and 10855 transitions. [2018-09-10 10:22:35,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-10 10:22:35,327 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 10:22:35,327 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-10 10:22:35,328 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-10 10:22:35,328 INFO L82 PathProgramCache]: Analyzing trace with hash 370899209, now seen corresponding path program 1 times [2018-09-10 10:22:35,328 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 10:22:35,329 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:22:35,329 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:22:35,329 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:22:35,329 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 10:22:35,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:22:35,714 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 55 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 10:22:35,714 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-10 10:22:35,714 INFO L197 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 [2018-09-10 10:22:35,722 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:22:35,722 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-10 10:22:35,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:22:35,794 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-10 10:22:35,833 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-09-10 10:22:35,833 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-10 10:22:36,122 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-09-10 10:22:36,144 INFO L313 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-09-10 10:22:36,145 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [6] total 7 [2018-09-10 10:22:36,145 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-10 10:22:36,145 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-10 10:22:36,145 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-10 10:22:36,146 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-09-10 10:22:36,146 INFO L87 Difference]: Start difference. First operand 7579 states and 10855 transitions. Second operand 3 states. [2018-09-10 10:22:38,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 10:22:38,432 INFO L93 Difference]: Finished difference Result 19545 states and 28940 transitions. [2018-09-10 10:22:38,433 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-10 10:22:38,433 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 150 [2018-09-10 10:22:38,434 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 10:22:38,511 INFO L225 Difference]: With dead ends: 19545 [2018-09-10 10:22:38,511 INFO L226 Difference]: Without dead ends: 11977 [2018-09-10 10:22:38,553 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 305 GetRequests, 298 SyntacticMatches, 2 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-09-10 10:22:38,563 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11977 states. [2018-09-10 10:22:38,944 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11977 to 11773. [2018-09-10 10:22:38,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11773 states. [2018-09-10 10:22:38,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11773 states to 11773 states and 16930 transitions. [2018-09-10 10:22:38,992 INFO L78 Accepts]: Start accepts. Automaton has 11773 states and 16930 transitions. Word has length 150 [2018-09-10 10:22:38,992 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 10:22:38,992 INFO L480 AbstractCegarLoop]: Abstraction has 11773 states and 16930 transitions. [2018-09-10 10:22:38,992 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-10 10:22:38,992 INFO L276 IsEmpty]: Start isEmpty. Operand 11773 states and 16930 transitions. [2018-09-10 10:22:39,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2018-09-10 10:22:39,041 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 10:22:39,042 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-09-10 10:22:39,042 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-10 10:22:39,042 INFO L82 PathProgramCache]: Analyzing trace with hash 131867903, now seen corresponding path program 1 times [2018-09-10 10:22:39,043 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 10:22:39,044 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:22:39,044 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:22:39,045 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:22:39,045 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 10:22:39,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:22:39,331 WARN L175 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-09-10 10:22:39,763 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 97 proven. 44 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-09-10 10:22:39,763 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-10 10:22:39,763 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-10 10:22:39,780 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:22:39,781 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-10 10:22:39,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:22:39,894 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-10 10:22:40,328 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 109 proven. 2 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-09-10 10:22:40,328 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-10 10:22:40,572 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 103 proven. 42 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-09-10 10:22:40,596 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-10 10:22:40,597 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 7 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 7 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-09-10 10:22:40,612 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:22:40,613 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-10 10:22:40,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:22:40,836 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-10 10:22:41,029 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 103 proven. 2 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2018-09-10 10:22:41,030 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-10 10:22:41,242 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 99 proven. 42 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-09-10 10:22:41,244 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-10 10:22:41,244 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 5, 5] total 11 [2018-09-10 10:22:41,244 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-10 10:22:41,245 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-10 10:22:41,245 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-10 10:22:41,245 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2018-09-10 10:22:41,245 INFO L87 Difference]: Start difference. First operand 11773 states and 16930 transitions. Second operand 9 states. [2018-09-10 10:22:42,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 10:22:42,356 INFO L93 Difference]: Finished difference Result 22815 states and 35142 transitions. [2018-09-10 10:22:42,357 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-09-10 10:22:42,357 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 204 [2018-09-10 10:22:42,357 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 10:22:42,357 INFO L225 Difference]: With dead ends: 22815 [2018-09-10 10:22:42,357 INFO L226 Difference]: Without dead ends: 0 [2018-09-10 10:22:42,416 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 827 GetRequests, 806 SyntacticMatches, 10 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 64 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=51, Invalid=105, Unknown=0, NotChecked=0, Total=156 [2018-09-10 10:22:42,417 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-09-10 10:22:42,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-09-10 10:22:42,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-09-10 10:22:42,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-09-10 10:22:42,418 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 204 [2018-09-10 10:22:42,418 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 10:22:42,418 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-09-10 10:22:42,418 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-10 10:22:42,418 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-09-10 10:22:42,419 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-10 10:22:42,424 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-09-10 10:22:42,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:42,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:42,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:42,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:42,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:42,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:42,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:43,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:43,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:43,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:43,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:43,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:43,121 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:43,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:43,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:43,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:43,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:43,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:43,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:43,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:43,512 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:43,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:43,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:43,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:43,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:43,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:43,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:43,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:44,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:44,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:44,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:44,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:44,858 WARN L175 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 502 DAG size of output: 344 [2018-09-10 10:22:44,884 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:44,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:44,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:44,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:44,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:44,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:44,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:44,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:44,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:44,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:44,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:44,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:45,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:45,136 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:45,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:45,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:45,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:45,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:45,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:45,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:45,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:45,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:45,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:45,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:45,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:45,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:45,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:45,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:45,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:45,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:45,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:46,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:46,191 WARN L175 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 502 DAG size of output: 344 [2018-09-10 10:22:46,341 WARN L175 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2018-09-10 10:22:47,037 WARN L175 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 27 [2018-09-10 10:22:47,159 WARN L175 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-09-10 10:22:49,966 WARN L175 SmtUtils]: Spent 2.78 s on a formula simplification. DAG size of input: 175 DAG size of output: 44 [2018-09-10 10:22:52,284 WARN L175 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 327 DAG size of output: 39 [2018-09-10 10:22:54,341 WARN L175 SmtUtils]: Spent 2.05 s on a formula simplification. DAG size of input: 327 DAG size of output: 39 [2018-09-10 10:22:54,343 INFO L426 ceAbstractionStarter]: For program point L564-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,344 INFO L426 ceAbstractionStarter]: For program point L531-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,344 INFO L426 ceAbstractionStarter]: For program point L498-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,344 INFO L426 ceAbstractionStarter]: For program point L465-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,344 INFO L426 ceAbstractionStarter]: For program point L432-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,344 INFO L426 ceAbstractionStarter]: For program point L234(lines 234 413) no Hoare annotation was computed. [2018-09-10 10:22:54,344 INFO L426 ceAbstractionStarter]: For program point L69(lines 69 413) no Hoare annotation was computed. [2018-09-10 10:22:54,344 INFO L426 ceAbstractionStarter]: For program point L565(line 565) no Hoare annotation was computed. [2018-09-10 10:22:54,344 INFO L426 ceAbstractionStarter]: For program point L532(line 532) no Hoare annotation was computed. [2018-09-10 10:22:54,344 INFO L426 ceAbstractionStarter]: For program point L499(line 499) no Hoare annotation was computed. [2018-09-10 10:22:54,344 INFO L426 ceAbstractionStarter]: For program point L466(line 466) no Hoare annotation was computed. [2018-09-10 10:22:54,344 INFO L426 ceAbstractionStarter]: For program point L433(line 433) no Hoare annotation was computed. [2018-09-10 10:22:54,344 INFO L426 ceAbstractionStarter]: For program point L202(lines 202 413) no Hoare annotation was computed. [2018-09-10 10:22:54,345 INFO L426 ceAbstractionStarter]: For program point L169(lines 169 413) no Hoare annotation was computed. [2018-09-10 10:22:54,345 INFO L426 ceAbstractionStarter]: For program point L368(lines 368 413) no Hoare annotation was computed. [2018-09-10 10:22:54,345 INFO L426 ceAbstractionStarter]: For program point L203(lines 203 210) no Hoare annotation was computed. [2018-09-10 10:22:54,345 INFO L426 ceAbstractionStarter]: For program point L203-2(lines 203 210) no Hoare annotation was computed. [2018-09-10 10:22:54,345 INFO L426 ceAbstractionStarter]: For program point L38(lines 38 413) no Hoare annotation was computed. [2018-09-10 10:22:54,345 INFO L426 ceAbstractionStarter]: For program point L567-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,345 INFO L426 ceAbstractionStarter]: For program point L534-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,345 INFO L426 ceAbstractionStarter]: For program point L501-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,345 INFO L426 ceAbstractionStarter]: For program point L468-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,345 INFO L426 ceAbstractionStarter]: For program point L402(lines 402 413) no Hoare annotation was computed. [2018-09-10 10:22:54,345 INFO L426 ceAbstractionStarter]: For program point L435-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,345 INFO L426 ceAbstractionStarter]: For program point L237(lines 237 413) no Hoare annotation was computed. [2018-09-10 10:22:54,345 INFO L426 ceAbstractionStarter]: For program point L568(line 568) no Hoare annotation was computed. [2018-09-10 10:22:54,346 INFO L426 ceAbstractionStarter]: For program point L535(line 535) no Hoare annotation was computed. [2018-09-10 10:22:54,346 INFO L426 ceAbstractionStarter]: For program point L502(line 502) no Hoare annotation was computed. [2018-09-10 10:22:54,346 INFO L426 ceAbstractionStarter]: For program point L469(line 469) no Hoare annotation was computed. [2018-09-10 10:22:54,346 INFO L426 ceAbstractionStarter]: For program point L436(line 436) no Hoare annotation was computed. [2018-09-10 10:22:54,346 INFO L426 ceAbstractionStarter]: For program point L337(lines 337 413) no Hoare annotation was computed. [2018-09-10 10:22:54,346 INFO L426 ceAbstractionStarter]: For program point L238(lines 238 246) no Hoare annotation was computed. [2018-09-10 10:22:54,346 INFO L426 ceAbstractionStarter]: For program point L238-2(lines 238 246) no Hoare annotation was computed. [2018-09-10 10:22:54,346 INFO L426 ceAbstractionStarter]: For program point L139(lines 139 413) no Hoare annotation was computed. [2018-09-10 10:22:54,346 INFO L426 ceAbstractionStarter]: For program point L106(lines 106 413) no Hoare annotation was computed. [2018-09-10 10:22:54,346 INFO L426 ceAbstractionStarter]: For program point L404(lines 404 413) no Hoare annotation was computed. [2018-09-10 10:22:54,346 INFO L426 ceAbstractionStarter]: For program point L338(lines 338 347) no Hoare annotation was computed. [2018-09-10 10:22:54,347 INFO L426 ceAbstractionStarter]: For program point L338-2(lines 338 347) no Hoare annotation was computed. [2018-09-10 10:22:54,347 INFO L426 ceAbstractionStarter]: For program point L74(lines 74 413) no Hoare annotation was computed. [2018-09-10 10:22:54,347 INFO L426 ceAbstractionStarter]: For program point L570-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,347 INFO L426 ceAbstractionStarter]: For program point L537-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,347 INFO L426 ceAbstractionStarter]: For program point L504-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,347 INFO L426 ceAbstractionStarter]: For program point L471-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,347 INFO L426 ceAbstractionStarter]: For program point L438-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,347 INFO L426 ceAbstractionStarter]: For program point L75(lines 75 80) no Hoare annotation was computed. [2018-09-10 10:22:54,347 INFO L426 ceAbstractionStarter]: For program point L42(lines 42 413) no Hoare annotation was computed. [2018-09-10 10:22:54,348 INFO L426 ceAbstractionStarter]: For program point L75-2(lines 75 80) no Hoare annotation was computed. [2018-09-10 10:22:54,348 INFO L426 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. [2018-09-10 10:22:54,348 INFO L426 ceAbstractionStarter]: For program point L571(line 571) no Hoare annotation was computed. [2018-09-10 10:22:54,348 INFO L426 ceAbstractionStarter]: For program point L538(line 538) no Hoare annotation was computed. [2018-09-10 10:22:54,348 INFO L426 ceAbstractionStarter]: For program point L505(line 505) no Hoare annotation was computed. [2018-09-10 10:22:54,348 INFO L426 ceAbstractionStarter]: For program point L472(line 472) no Hoare annotation was computed. [2018-09-10 10:22:54,348 INFO L426 ceAbstractionStarter]: For program point L439(line 439) no Hoare annotation was computed. [2018-09-10 10:22:54,348 INFO L426 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. [2018-09-10 10:22:54,349 INFO L426 ceAbstractionStarter]: For program point L175(lines 175 413) no Hoare annotation was computed. [2018-09-10 10:22:54,349 INFO L426 ceAbstractionStarter]: For program point L407(lines 407 413) no Hoare annotation was computed. [2018-09-10 10:22:54,349 INFO L426 ceAbstractionStarter]: For program point L143(lines 143 413) no Hoare annotation was computed. [2018-09-10 10:22:54,349 INFO L426 ceAbstractionStarter]: For program point L573-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,349 INFO L426 ceAbstractionStarter]: For program point L540-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,349 INFO L426 ceAbstractionStarter]: For program point L507-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,349 INFO L426 ceAbstractionStarter]: For program point L474-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,349 INFO L426 ceAbstractionStarter]: For program point L441-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,349 INFO L426 ceAbstractionStarter]: For program point L375(lines 375 413) no Hoare annotation was computed. [2018-09-10 10:22:54,349 INFO L426 ceAbstractionStarter]: For program point L309(lines 309 413) no Hoare annotation was computed. [2018-09-10 10:22:54,350 INFO L426 ceAbstractionStarter]: For program point L276(lines 276 413) no Hoare annotation was computed. [2018-09-10 10:22:54,350 INFO L426 ceAbstractionStarter]: For program point L574(line 574) no Hoare annotation was computed. [2018-09-10 10:22:54,350 INFO L426 ceAbstractionStarter]: For program point L541(line 541) no Hoare annotation was computed. [2018-09-10 10:22:54,350 INFO L426 ceAbstractionStarter]: For program point L508(line 508) no Hoare annotation was computed. [2018-09-10 10:22:54,350 INFO L426 ceAbstractionStarter]: For program point L475(line 475) no Hoare annotation was computed. [2018-09-10 10:22:54,350 INFO L426 ceAbstractionStarter]: For program point L442(line 442) no Hoare annotation was computed. [2018-09-10 10:22:54,350 INFO L426 ceAbstractionStarter]: For program point L409(lines 409 413) no Hoare annotation was computed. [2018-09-10 10:22:54,350 INFO L426 ceAbstractionStarter]: For program point L212(lines 212 413) no Hoare annotation was computed. [2018-09-10 10:22:54,351 INFO L426 ceAbstractionStarter]: For program point L179(lines 179 413) no Hoare annotation was computed. [2018-09-10 10:22:54,351 INFO L426 ceAbstractionStarter]: For program point L113(lines 113 413) no Hoare annotation was computed. [2018-09-10 10:22:54,351 INFO L426 ceAbstractionStarter]: For program point L47(lines 47 413) no Hoare annotation was computed. [2018-09-10 10:22:54,351 INFO L426 ceAbstractionStarter]: For program point L576-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,352 INFO L426 ceAbstractionStarter]: For program point L543-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,352 INFO L426 ceAbstractionStarter]: For program point L510-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,352 INFO L426 ceAbstractionStarter]: For program point L477-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,353 INFO L426 ceAbstractionStarter]: For program point L444-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,353 INFO L426 ceAbstractionStarter]: For program point L378(lines 378 413) no Hoare annotation was computed. [2018-09-10 10:22:54,353 INFO L426 ceAbstractionStarter]: For program point L577(line 577) no Hoare annotation was computed. [2018-09-10 10:22:54,353 INFO L426 ceAbstractionStarter]: For program point L544(line 544) no Hoare annotation was computed. [2018-09-10 10:22:54,353 INFO L426 ceAbstractionStarter]: For program point L511(line 511) no Hoare annotation was computed. [2018-09-10 10:22:54,353 INFO L426 ceAbstractionStarter]: For program point L478(line 478) no Hoare annotation was computed. [2018-09-10 10:22:54,353 INFO L426 ceAbstractionStarter]: For program point L445(line 445) no Hoare annotation was computed. [2018-09-10 10:22:54,353 INFO L426 ceAbstractionStarter]: For program point L280(lines 280 413) no Hoare annotation was computed. [2018-09-10 10:22:54,353 INFO L426 ceAbstractionStarter]: For program point L148(lines 148 413) no Hoare annotation was computed. [2018-09-10 10:22:54,353 INFO L426 ceAbstractionStarter]: For program point L82(lines 82 413) no Hoare annotation was computed. [2018-09-10 10:22:54,353 INFO L426 ceAbstractionStarter]: For program point L380(lines 380 413) no Hoare annotation was computed. [2018-09-10 10:22:54,354 INFO L426 ceAbstractionStarter]: For program point L314(lines 314 413) no Hoare annotation was computed. [2018-09-10 10:22:54,354 INFO L426 ceAbstractionStarter]: For program point L248(lines 248 413) no Hoare annotation was computed. [2018-09-10 10:22:54,354 INFO L426 ceAbstractionStarter]: For program point L215(lines 215 413) no Hoare annotation was computed. [2018-09-10 10:22:54,354 INFO L426 ceAbstractionStarter]: For program point L83(lines 83 89) no Hoare annotation was computed. [2018-09-10 10:22:54,354 INFO L426 ceAbstractionStarter]: For program point L50(lines 50 413) no Hoare annotation was computed. [2018-09-10 10:22:54,354 INFO L426 ceAbstractionStarter]: For program point L83-2(lines 83 89) no Hoare annotation was computed. [2018-09-10 10:22:54,354 INFO L426 ceAbstractionStarter]: For program point L579-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,354 INFO L426 ceAbstractionStarter]: For program point L546-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,354 INFO L426 ceAbstractionStarter]: For program point L513-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,354 INFO L426 ceAbstractionStarter]: For program point L480-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,354 INFO L426 ceAbstractionStarter]: For program point L414(lines 414 416) no Hoare annotation was computed. [2018-09-10 10:22:54,354 INFO L426 ceAbstractionStarter]: For program point L447-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,354 INFO L426 ceAbstractionStarter]: For program point L381(lines 381 387) no Hoare annotation was computed. [2018-09-10 10:22:54,354 INFO L426 ceAbstractionStarter]: For program point L414-2(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,355 INFO L426 ceAbstractionStarter]: For program point L315(lines 315 326) no Hoare annotation was computed. [2018-09-10 10:22:54,355 INFO L426 ceAbstractionStarter]: For program point L381-2(lines 381 387) no Hoare annotation was computed. [2018-09-10 10:22:54,355 INFO L426 ceAbstractionStarter]: For program point L315-2(lines 315 326) no Hoare annotation was computed. [2018-09-10 10:22:54,355 INFO L426 ceAbstractionStarter]: For program point L580(line 580) no Hoare annotation was computed. [2018-09-10 10:22:54,355 INFO L426 ceAbstractionStarter]: For program point L547(line 547) no Hoare annotation was computed. [2018-09-10 10:22:54,355 INFO L426 ceAbstractionStarter]: For program point L514(line 514) no Hoare annotation was computed. [2018-09-10 10:22:54,355 INFO L426 ceAbstractionStarter]: For program point L481(line 481) no Hoare annotation was computed. [2018-09-10 10:22:54,355 INFO L426 ceAbstractionStarter]: For program point L448(line 448) no Hoare annotation was computed. [2018-09-10 10:22:54,355 INFO L426 ceAbstractionStarter]: For program point L415(line 415) no Hoare annotation was computed. [2018-09-10 10:22:54,355 INFO L426 ceAbstractionStarter]: For program point L349(lines 349 413) no Hoare annotation was computed. [2018-09-10 10:22:54,355 INFO L426 ceAbstractionStarter]: For program point L283(lines 283 413) no Hoare annotation was computed. [2018-09-10 10:22:54,355 INFO L426 ceAbstractionStarter]: For program point L218(lines 218 413) no Hoare annotation was computed. [2018-09-10 10:22:54,355 INFO L426 ceAbstractionStarter]: For program point L185(lines 185 413) no Hoare annotation was computed. [2018-09-10 10:22:54,355 INFO L426 ceAbstractionStarter]: For program point L119(lines 119 413) no Hoare annotation was computed. [2018-09-10 10:22:54,355 INFO L426 ceAbstractionStarter]: For program point L582-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,356 INFO L426 ceAbstractionStarter]: For program point L549-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,356 INFO L426 ceAbstractionStarter]: For program point L516-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,356 INFO L426 ceAbstractionStarter]: For program point L483-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,356 INFO L426 ceAbstractionStarter]: For program point L450-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,356 INFO L426 ceAbstractionStarter]: For program point L417-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,356 INFO L426 ceAbstractionStarter]: For program point L54(lines 54 413) no Hoare annotation was computed. [2018-09-10 10:22:54,356 INFO L426 ceAbstractionStarter]: For program point L583(line 583) no Hoare annotation was computed. [2018-09-10 10:22:54,356 INFO L426 ceAbstractionStarter]: For program point L550(line 550) no Hoare annotation was computed. [2018-09-10 10:22:54,356 INFO L426 ceAbstractionStarter]: For program point L517(line 517) no Hoare annotation was computed. [2018-09-10 10:22:54,356 INFO L426 ceAbstractionStarter]: For program point L484(line 484) no Hoare annotation was computed. [2018-09-10 10:22:54,356 INFO L426 ceAbstractionStarter]: For program point L451(line 451) no Hoare annotation was computed. [2018-09-10 10:22:54,356 INFO L426 ceAbstractionStarter]: For program point L418(line 418) no Hoare annotation was computed. [2018-09-10 10:22:54,357 INFO L426 ceAbstractionStarter]: For program point L286(lines 286 413) no Hoare annotation was computed. [2018-09-10 10:22:54,357 INFO L426 ceAbstractionStarter]: For program point L253(lines 253 413) no Hoare annotation was computed. [2018-09-10 10:22:54,357 INFO L426 ceAbstractionStarter]: For program point L187(lines 187 413) no Hoare annotation was computed. [2018-09-10 10:22:54,357 INFO L426 ceAbstractionStarter]: For program point L154(lines 154 413) no Hoare annotation was computed. [2018-09-10 10:22:54,357 INFO L426 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 463) no Hoare annotation was computed. [2018-09-10 10:22:54,357 INFO L426 ceAbstractionStarter]: For program point L585-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,357 INFO L426 ceAbstractionStarter]: For program point L552-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,357 INFO L426 ceAbstractionStarter]: For program point L519-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,357 INFO L426 ceAbstractionStarter]: For program point L486-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,358 INFO L426 ceAbstractionStarter]: For program point L453-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,358 INFO L426 ceAbstractionStarter]: For program point L420-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,358 INFO L426 ceAbstractionStarter]: For program point L354(lines 354 413) no Hoare annotation was computed. [2018-09-10 10:22:54,358 INFO L426 ceAbstractionStarter]: For program point L189(lines 189 413) no Hoare annotation was computed. [2018-09-10 10:22:54,358 INFO L426 ceAbstractionStarter]: For program point L123(lines 123 413) no Hoare annotation was computed. [2018-09-10 10:22:54,358 INFO L426 ceAbstractionStarter]: For program point L586(line 586) no Hoare annotation was computed. [2018-09-10 10:22:54,358 INFO L426 ceAbstractionStarter]: For program point L553(line 553) no Hoare annotation was computed. [2018-09-10 10:22:54,358 INFO L426 ceAbstractionStarter]: For program point L520(line 520) no Hoare annotation was computed. [2018-09-10 10:22:54,358 INFO L426 ceAbstractionStarter]: For program point L487(line 487) no Hoare annotation was computed. [2018-09-10 10:22:54,358 INFO L426 ceAbstractionStarter]: For program point L454(line 454) no Hoare annotation was computed. [2018-09-10 10:22:54,359 INFO L426 ceAbstractionStarter]: For program point L421(line 421) no Hoare annotation was computed. [2018-09-10 10:22:54,359 INFO L426 ceAbstractionStarter]: For program point L223(lines 223 413) no Hoare annotation was computed. [2018-09-10 10:22:54,359 INFO L426 ceAbstractionStarter]: For program point L91(lines 91 413) no Hoare annotation was computed. [2018-09-10 10:22:54,359 INFO L426 ceAbstractionStarter]: For program point L389(lines 389 413) no Hoare annotation was computed. [2018-09-10 10:22:54,359 INFO L426 ceAbstractionStarter]: For program point L191(lines 191 413) no Hoare annotation was computed. [2018-09-10 10:22:54,359 INFO L426 ceAbstractionStarter]: For program point L59(lines 59 413) no Hoare annotation was computed. [2018-09-10 10:22:54,359 INFO L426 ceAbstractionStarter]: For program point L588-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,359 INFO L426 ceAbstractionStarter]: For program point L555-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,359 INFO L426 ceAbstractionStarter]: For program point L522-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,359 INFO L426 ceAbstractionStarter]: For program point L489-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,359 INFO L426 ceAbstractionStarter]: For program point L456-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,360 INFO L426 ceAbstractionStarter]: For program point L423-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,360 INFO L426 ceAbstractionStarter]: For program point L291(lines 291 413) no Hoare annotation was computed. [2018-09-10 10:22:54,360 INFO L426 ceAbstractionStarter]: For program point L225(lines 225 413) no Hoare annotation was computed. [2018-09-10 10:22:54,360 INFO L426 ceAbstractionStarter]: For program point L159(lines 159 413) no Hoare annotation was computed. [2018-09-10 10:22:54,360 INFO L426 ceAbstractionStarter]: For program point L589(line 589) no Hoare annotation was computed. [2018-09-10 10:22:54,360 INFO L426 ceAbstractionStarter]: For program point L556(line 556) no Hoare annotation was computed. [2018-09-10 10:22:54,360 INFO L426 ceAbstractionStarter]: For program point L523(line 523) no Hoare annotation was computed. [2018-09-10 10:22:54,360 INFO L426 ceAbstractionStarter]: For program point L490(line 490) no Hoare annotation was computed. [2018-09-10 10:22:54,360 INFO L426 ceAbstractionStarter]: For program point L457(line 457) no Hoare annotation was computed. [2018-09-10 10:22:54,360 INFO L426 ceAbstractionStarter]: For program point L424(line 424) no Hoare annotation was computed. [2018-09-10 10:22:54,360 INFO L426 ceAbstractionStarter]: For program point L259(lines 259 413) no Hoare annotation was computed. [2018-09-10 10:22:54,360 INFO L426 ceAbstractionStarter]: For program point L293(lines 293 413) no Hoare annotation was computed. [2018-09-10 10:22:54,360 INFO L426 ceAbstractionStarter]: For program point L194(lines 194 413) no Hoare annotation was computed. [2018-09-10 10:22:54,360 INFO L426 ceAbstractionStarter]: For program point L95(lines 95 413) no Hoare annotation was computed. [2018-09-10 10:22:54,361 INFO L426 ceAbstractionStarter]: For program point L591-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,361 INFO L426 ceAbstractionStarter]: For program point L558-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,361 INFO L426 ceAbstractionStarter]: For program point L525-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,361 INFO L426 ceAbstractionStarter]: For program point L492-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,361 INFO L426 ceAbstractionStarter]: For program point L459-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,361 INFO L426 ceAbstractionStarter]: For program point L426-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,361 INFO L426 ceAbstractionStarter]: For program point L261(lines 261 413) no Hoare annotation was computed. [2018-09-10 10:22:54,361 INFO L426 ceAbstractionStarter]: For program point L30(lines 30 413) no Hoare annotation was computed. [2018-09-10 10:22:54,361 INFO L426 ceAbstractionStarter]: For program point L592(line 592) no Hoare annotation was computed. [2018-09-10 10:22:54,361 INFO L426 ceAbstractionStarter]: For program point L559(line 559) no Hoare annotation was computed. [2018-09-10 10:22:54,361 INFO L426 ceAbstractionStarter]: For program point L526(line 526) no Hoare annotation was computed. [2018-09-10 10:22:54,361 INFO L426 ceAbstractionStarter]: For program point L493(line 493) no Hoare annotation was computed. [2018-09-10 10:22:54,361 INFO L426 ceAbstractionStarter]: For program point L460(line 460) no Hoare annotation was computed. [2018-09-10 10:22:54,361 INFO L426 ceAbstractionStarter]: For program point L427(line 427) no Hoare annotation was computed. [2018-09-10 10:22:54,362 INFO L426 ceAbstractionStarter]: For program point L394(lines 394 413) no Hoare annotation was computed. [2018-09-10 10:22:54,362 INFO L426 ceAbstractionStarter]: For program point L361(lines 361 413) no Hoare annotation was computed. [2018-09-10 10:22:54,362 INFO L426 ceAbstractionStarter]: For program point L328(lines 328 413) no Hoare annotation was computed. [2018-09-10 10:22:54,362 INFO L426 ceAbstractionStarter]: For program point L262(lines 262 274) no Hoare annotation was computed. [2018-09-10 10:22:54,362 INFO L426 ceAbstractionStarter]: For program point L262-2(lines 262 274) no Hoare annotation was computed. [2018-09-10 10:22:54,362 INFO L426 ceAbstractionStarter]: For program point L130(lines 130 413) no Hoare annotation was computed. [2018-09-10 10:22:54,362 INFO L426 ceAbstractionStarter]: For program point L65(lines 65 413) no Hoare annotation was computed. [2018-09-10 10:22:54,362 INFO L426 ceAbstractionStarter]: For program point L594-1(lines 594 596) no Hoare annotation was computed. [2018-09-10 10:22:54,362 INFO L426 ceAbstractionStarter]: For program point L561-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,362 INFO L426 ceAbstractionStarter]: For program point L528-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,362 INFO L426 ceAbstractionStarter]: For program point L495-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,362 INFO L426 ceAbstractionStarter]: For program point L462-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,362 INFO L426 ceAbstractionStarter]: For program point L429-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:22:54,362 INFO L426 ceAbstractionStarter]: For program point L297(lines 297 413) no Hoare annotation was computed. [2018-09-10 10:22:54,362 INFO L426 ceAbstractionStarter]: For program point L198(lines 198 413) no Hoare annotation was computed. [2018-09-10 10:22:54,363 INFO L426 ceAbstractionStarter]: For program point L165(lines 165 413) no Hoare annotation was computed. [2018-09-10 10:22:54,363 INFO L426 ceAbstractionStarter]: For program point L99(lines 99 413) no Hoare annotation was computed. [2018-09-10 10:22:54,363 INFO L426 ceAbstractionStarter]: For program point L595(line 595) no Hoare annotation was computed. [2018-09-10 10:22:54,363 INFO L422 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 ((.cse3 (and (= |old(~__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__a11~0) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)|) (= |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))) (.cse1 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| 8)) (.cse2 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| 10)) (.cse4 (< 0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)|)) (.cse7 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0)| 1)) (.cse0 (< 8 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)|)) (.cse8 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)| 1)) (.cse5 (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| 9)) (.cse6 (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 8)) (.cse9 (not (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse3 .cse5) (or .cse0 .cse5 .cse6 .cse3) (or .cse0 .cse7 .cse3 .cse6) (or .cse0 .cse1 .cse8 .cse2 .cse9) (or .cse0 .cse9 .cse8 .cse4 .cse5) (or .cse0 (or .cse8 .cse4 .cse7 .cse6) .cse9) (or .cse0 .cse8 .cse5 .cse6 .cse9))) [2018-09-10 10:22:54,363 INFO L426 ceAbstractionStarter]: For program point L562(line 562) no Hoare annotation was computed. [2018-09-10 10:22:54,363 INFO L426 ceAbstractionStarter]: For program point L529(line 529) no Hoare annotation was computed. [2018-09-10 10:22:54,363 INFO L426 ceAbstractionStarter]: For program point L496(line 496) no Hoare annotation was computed. [2018-09-10 10:22:54,363 INFO L426 ceAbstractionStarter]: For program point L463(line 463) no Hoare annotation was computed. [2018-09-10 10:22:54,363 INFO L426 ceAbstractionStarter]: For program point L430(line 430) no Hoare annotation was computed. [2018-09-10 10:22:54,364 INFO L426 ceAbstractionStarter]: For program point L331(lines 331 413) no Hoare annotation was computed. [2018-09-10 10:22:54,364 INFO L426 ceAbstractionStarter]: For program point L298(lines 298 307) no Hoare annotation was computed. [2018-09-10 10:22:54,364 INFO L426 ceAbstractionStarter]: For program point L232(lines 232 413) no Hoare annotation was computed. [2018-09-10 10:22:54,364 INFO L426 ceAbstractionStarter]: For program point L298-2(lines 298 307) no Hoare annotation was computed. [2018-09-10 10:22:54,364 INFO L426 ceAbstractionStarter]: For program point L398(lines 398 413) no Hoare annotation was computed. [2018-09-10 10:22:54,364 INFO L426 ceAbstractionStarter]: For program point L332(lines 332 335) no Hoare annotation was computed. [2018-09-10 10:22:54,364 INFO L426 ceAbstractionStarter]: For program point L332-2(lines 332 335) no Hoare annotation was computed. [2018-09-10 10:22:54,364 INFO L426 ceAbstractionStarter]: For program point L134(lines 134 413) no Hoare annotation was computed. [2018-09-10 10:22:54,364 INFO L426 ceAbstractionStarter]: For program point L35(lines 35 413) no Hoare annotation was computed. [2018-09-10 10:22:54,364 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-09-10 10:22:54,364 INFO L422 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0)| ~__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__a17~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)|) (= |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)) [2018-09-10 10:22:54,364 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-09-10 10:22:54,365 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-09-10 10:22:54,365 INFO L422 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0 1)) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 8) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0 0) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 8)) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 10)) (<= 8 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)) [2018-09-10 10:22:54,365 INFO L429 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-09-10 10:22:54,365 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-09-10 10:22:54,365 INFO L422 ceAbstractionStarter]: At program point mainENTRY(lines 600 617) the Hoare annotation is: (or (< 8 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)|) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| 8) (< 0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)|) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| 10) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0)| 1) (and (= |old(~__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__a11~0) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)|) (= |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)) (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 8)) [2018-09-10 10:22:54,365 INFO L426 ceAbstractionStarter]: For program point L606-1(lines 606 616) no Hoare annotation was computed. [2018-09-10 10:22:54,366 INFO L422 ceAbstractionStarter]: At program point L606-3(lines 606 616) the Hoare annotation is: (let ((.cse0 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 8)) (.cse1 (<= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0))) (or (< 8 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)|) (< 0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)|) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| 10) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0)| 1) (and .cse0 (and (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0 0) .cse1)) (and .cse0 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 8)) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 10))) (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 8) (and (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0 1)) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)) (and .cse0 (<= 8 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0) .cse1) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| 8))) [2018-09-10 10:22:54,366 INFO L426 ceAbstractionStarter]: For program point L606-4(lines 600 617) no Hoare annotation was computed. [2018-09-10 10:22:54,366 INFO L426 ceAbstractionStarter]: For program point mainEXIT(lines 600 617) no Hoare annotation was computed. [2018-09-10 10:22:54,366 INFO L422 ceAbstractionStarter]: At program point L614(line 614) the Hoare annotation is: (let ((.cse0 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 8)) (.cse1 (<= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0))) (or (< 8 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)|) (< 0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)|) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| 10) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0)| 1) (and .cse0 (and (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0 0) .cse1)) (and .cse0 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 8)) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 10))) (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 8) (and (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0 1)) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)) (and .cse0 (<= 8 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0) .cse1) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| 8))) [2018-09-10 10:22:54,366 INFO L426 ceAbstractionStarter]: For program point L614-1(line 614) no Hoare annotation was computed. [2018-09-10 10:22:54,366 INFO L426 ceAbstractionStarter]: For program point L611(line 611) no Hoare annotation was computed. [2018-09-10 10:22:54,386 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.09 10:22:54 BoogieIcfgContainer [2018-09-10 10:22:54,386 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-10 10:22:54,387 INFO L168 Benchmark]: Toolchain (without parser) took 47236.53 ms. Allocated memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: 1.2 GB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -218.8 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2018-09-10 10:22:54,388 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-10 10:22:54,389 INFO L168 Benchmark]: CACSL2BoogieTranslator took 750.44 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. [2018-09-10 10:22:54,390 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.66 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. [2018-09-10 10:22:54,390 INFO L168 Benchmark]: Boogie Preprocessor took 186.61 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 748.7 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -831.9 MB). Peak memory consumption was 24.2 MB. Max. memory is 7.1 GB. [2018-09-10 10:22:54,391 INFO L168 Benchmark]: RCFGBuilder took 3435.87 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 119.6 MB). Peak memory consumption was 119.6 MB. Max. memory is 7.1 GB. [2018-09-10 10:22:54,392 INFO L168 Benchmark]: TraceAbstraction took 42774.99 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 459.3 MB). Free memory was 2.1 GB in the beginning and 1.6 GB in the end (delta: 461.8 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. [2018-09-10 10:22:54,396 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 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 750.44 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 78.66 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 186.61 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 748.7 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -831.9 MB). Peak memory consumption was 24.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3435.87 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 119.6 MB). Peak memory consumption was 119.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 42774.99 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 459.3 MB). Free memory was 2.1 GB in the beginning and 1.6 GB in the end (delta: 461.8 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 463]: 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: ((((((((8 < \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17) || 0 < \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25)) || \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28) == 10) || \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11) == 1) || (__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 <= 8 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25 <= 0 && 9 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 <= 8 && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 8)) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 10))) || \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17) < 8) || (!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11 == 1) && \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17) == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 <= 8 && 8 <= __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)) || \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28) == 8 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 237 locations, 1 error locations. SAFE Result, 42.6s OverallTime, 8 OverallIterations, 4 TraceHistogramMax, 21.8s AutomataDifference, 0.0s DeadEndRemovalTime, 11.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 1267 SDtfs, 5557 SDslu, 1229 SDs, 0 SdLazy, 7763 SolverSat, 1469 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 17.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2038 GetRequests, 1952 SyntacticMatches, 23 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 189 ImplicationChecksByTransitivity, 4.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=11773occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.2s AutomataMinimizationTime, 8 MinimizatonAttempts, 1169 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 534 PreInvPairs, 1048 NumberOfFragments, 381 HoareAnnotationTreeSize, 534 FomulaSimplifications, 40996 FormulaSimplificationTreeSizeReduction, 3.7s HoareSimplificationTime, 7 FomulaSimplificationsInter, 32915 FormulaSimplificationTreeSizeReductionInter, 8.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 5.8s InterpolantComputationTime, 2111 NumberOfCodeBlocks, 2111 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 3072 ConstructedInterpolants, 0 QuantifiedInterpolants, 978496 SizeOfPredicates, 5 NumberOfNonLiveVariables, 2662 ConjunctsInSsa, 44 ConjunctsInUnsatCore, 20 InterpolantComputations, 8 PerfectInterpolantSequences, 1216/1383 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_label22_true-unreach-call_false-termination.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-09-10_10-22-54-412.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem02_label22_true-unreach-call_false-termination.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-10_10-22-54-412.csv Received shutdown request...