java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem16_label35_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3142e50-m [2018-09-10 12:19:50,212 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-10 12:19:50,215 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-10 12:19:50,233 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-10 12:19:50,235 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-10 12:19:50,236 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-10 12:19:50,237 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-10 12:19:50,240 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-10 12:19:50,242 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-10 12:19:50,244 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-10 12:19:50,246 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-10 12:19:50,246 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-10 12:19:50,247 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-10 12:19:50,248 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-10 12:19:50,249 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-10 12:19:50,252 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-10 12:19:50,253 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-10 12:19:50,264 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-10 12:19:50,267 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-10 12:19:50,268 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-10 12:19:50,269 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-10 12:19:50,270 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-10 12:19:50,272 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-10 12:19:50,272 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-10 12:19:50,272 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-10 12:19:50,273 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-10 12:19:50,274 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-10 12:19:50,275 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-10 12:19:50,275 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-10 12:19:50,277 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-10 12:19:50,277 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-10 12:19:50,278 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-10 12:19:50,278 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-10 12:19:50,279 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-10 12:19:50,279 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-10 12:19:50,280 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-10 12:19:50,280 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 12:19:50,313 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-10 12:19:50,313 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-10 12:19:50,314 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-10 12:19:50,314 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-10 12:19:50,314 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-10 12:19:50,315 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-10 12:19:50,315 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-10 12:19:50,315 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-09-10 12:19:50,315 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-10 12:19:50,317 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-10 12:19:50,318 INFO L133 SettingsManager]: * Interval Domain=false [2018-09-10 12:19:50,319 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-10 12:19:50,319 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-10 12:19:50,319 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-10 12:19:50,319 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-10 12:19:50,319 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-10 12:19:50,320 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-10 12:19:50,320 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-10 12:19:50,320 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-10 12:19:50,320 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-10 12:19:50,323 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-10 12:19:50,323 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-10 12:19:50,323 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-10 12:19:50,323 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-10 12:19:50,323 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-10 12:19:50,324 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-10 12:19:50,324 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-10 12:19:50,324 INFO L133 SettingsManager]: * Trace refinement strategy=RUBBER_TAIPAN [2018-09-10 12:19:50,324 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-10 12:19:50,324 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-10 12:19:50,324 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-10 12:19:50,325 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-10 12:19:50,325 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-10 12:19:50,400 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-10 12:19:50,415 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-10 12:19:50,419 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-10 12:19:50,421 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-10 12:19:50,421 INFO L276 PluginConnector]: CDTParser initialized [2018-09-10 12:19:50,422 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem16_label35_true-unreach-call.c [2018-09-10 12:19:50,769 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e90753c51/da6cb949fa05483793b4223935c82341/FLAGb090c3be5 [2018-09-10 12:19:51,123 INFO L276 CDTParser]: Found 1 translation units. [2018-09-10 12:19:51,124 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem16_label35_true-unreach-call.c [2018-09-10 12:19:51,148 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e90753c51/da6cb949fa05483793b4223935c82341/FLAGb090c3be5 [2018-09-10 12:19:51,165 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e90753c51/da6cb949fa05483793b4223935c82341 [2018-09-10 12:19:51,176 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-10 12:19:51,179 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-10 12:19:51,180 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-10 12:19:51,181 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-10 12:19:51,187 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-10 12:19:51,188 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 12:19:51" (1/1) ... [2018-09-10 12:19:51,191 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fc05160 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:19:51, skipping insertion in model container [2018-09-10 12:19:51,192 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 12:19:51" (1/1) ... [2018-09-10 12:19:51,483 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-10 12:19:52,010 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-10 12:19:52,028 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-10 12:19:52,286 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-10 12:19:52,401 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:19:52 WrapperNode [2018-09-10 12:19:52,401 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-10 12:19:52,403 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-10 12:19:52,403 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-10 12:19:52,403 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-10 12:19:52,413 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:19:52" (1/1) ... [2018-09-10 12:19:52,467 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:19:52" (1/1) ... [2018-09-10 12:19:52,607 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-10 12:19:52,608 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-10 12:19:52,608 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-10 12:19:52,608 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-10 12:19:52,918 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:19:52" (1/1) ... [2018-09-10 12:19:52,919 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:19:52" (1/1) ... [2018-09-10 12:19:52,930 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:19:52" (1/1) ... [2018-09-10 12:19:52,931 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:19:52" (1/1) ... [2018-09-10 12:19:53,011 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:19:52" (1/1) ... [2018-09-10 12:19:53,045 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:19:52" (1/1) ... [2018-09-10 12:19:53,077 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:19:52" (1/1) ... [2018-09-10 12:19:53,106 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-10 12:19:53,107 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-10 12:19:53,107 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-10 12:19:53,107 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-10 12:19:53,108 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:19:52" (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 12:19:53,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-10 12:19:53,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-10 12:19:53,177 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output [2018-09-10 12:19:53,177 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output [2018-09-10 12:19:53,177 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-10 12:19:53,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-10 12:19:53,178 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-10 12:19:53,178 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-10 12:19:53,178 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output2 [2018-09-10 12:19:53,178 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output2 [2018-09-10 12:19:58,782 INFO L353 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-10 12:19:58,783 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 12:19:58 BoogieIcfgContainer [2018-09-10 12:19:58,784 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-10 12:19:58,785 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-10 12:19:58,785 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-10 12:19:58,789 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-10 12:19:58,789 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.09 12:19:51" (1/3) ... [2018-09-10 12:19:58,790 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55704310 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 12:19:58, skipping insertion in model container [2018-09-10 12:19:58,791 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:19:52" (2/3) ... [2018-09-10 12:19:58,791 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55704310 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 12:19:58, skipping insertion in model container [2018-09-10 12:19:58,791 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 12:19:58" (3/3) ... [2018-09-10 12:19:58,793 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label35_true-unreach-call.c [2018-09-10 12:19:58,804 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-10 12:19:58,816 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-10 12:19:58,874 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-10 12:19:58,875 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-10 12:19:58,875 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-10 12:19:58,875 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-10 12:19:58,876 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-10 12:19:58,876 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-10 12:19:58,876 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-10 12:19:58,876 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-10 12:19:58,876 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-10 12:19:58,909 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states. [2018-09-10 12:19:58,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-09-10 12:19:58,918 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 12:19:58,919 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] [2018-09-10 12:19:58,921 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-10 12:19:58,926 INFO L82 PathProgramCache]: Analyzing trace with hash -1005474260, now seen corresponding path program 1 times [2018-09-10 12:19:58,928 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 12:19:58,975 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 12:19:58,976 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 12:19:58,976 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 12:19:58,976 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 12:19:59,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 12:19:59,354 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 12:19:59,356 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-10 12:19:59,357 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-10 12:19:59,357 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-10 12:19:59,363 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-10 12:19:59,380 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-10 12:19:59,381 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-10 12:19:59,384 INFO L87 Difference]: Start difference. First operand 410 states. Second operand 4 states. [2018-09-10 12:20:05,691 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 12:20:05,692 INFO L93 Difference]: Finished difference Result 1513 states and 2838 transitions. [2018-09-10 12:20:05,693 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-09-10 12:20:05,761 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 48 [2018-09-10 12:20:05,762 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 12:20:05,801 INFO L225 Difference]: With dead ends: 1513 [2018-09-10 12:20:05,802 INFO L226 Difference]: Without dead ends: 1097 [2018-09-10 12:20:05,815 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-10 12:20:05,835 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1097 states. [2018-09-10 12:20:05,961 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1097 to 744. [2018-09-10 12:20:05,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 744 states. [2018-09-10 12:20:05,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 744 states and 1357 transitions. [2018-09-10 12:20:05,972 INFO L78 Accepts]: Start accepts. Automaton has 744 states and 1357 transitions. Word has length 48 [2018-09-10 12:20:05,973 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 12:20:05,973 INFO L480 AbstractCegarLoop]: Abstraction has 744 states and 1357 transitions. [2018-09-10 12:20:05,973 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-10 12:20:05,973 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1357 transitions. [2018-09-10 12:20:05,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-09-10 12:20:05,985 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 12:20:05,986 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:20:05,986 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-10 12:20:05,989 INFO L82 PathProgramCache]: Analyzing trace with hash -1301330438, now seen corresponding path program 1 times [2018-09-10 12:20:05,989 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 12:20:05,990 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 12:20:05,991 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 12:20:05,991 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 12:20:05,991 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 12:20:06,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 12:20:06,278 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 12:20:06,278 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-10 12:20:06,278 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-09-10 12:20:06,278 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-10 12:20:06,280 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-09-10 12:20:06,281 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-09-10 12:20:06,281 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-09-10 12:20:06,281 INFO L87 Difference]: Start difference. First operand 744 states and 1357 transitions. Second operand 5 states. [2018-09-10 12:20:11,242 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 12:20:11,242 INFO L93 Difference]: Finished difference Result 2196 states and 4092 transitions. [2018-09-10 12:20:11,248 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-09-10 12:20:11,249 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 118 [2018-09-10 12:20:11,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 12:20:11,265 INFO L225 Difference]: With dead ends: 2196 [2018-09-10 12:20:11,265 INFO L226 Difference]: Without dead ends: 1458 [2018-09-10 12:20:11,269 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-09-10 12:20:11,271 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1458 states. [2018-09-10 12:20:11,351 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1458 to 1438. [2018-09-10 12:20:11,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1438 states. [2018-09-10 12:20:11,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 1438 states and 2551 transitions. [2018-09-10 12:20:11,361 INFO L78 Accepts]: Start accepts. Automaton has 1438 states and 2551 transitions. Word has length 118 [2018-09-10 12:20:11,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 12:20:11,361 INFO L480 AbstractCegarLoop]: Abstraction has 1438 states and 2551 transitions. [2018-09-10 12:20:11,361 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-09-10 12:20:11,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2551 transitions. [2018-09-10 12:20:11,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-09-10 12:20:11,371 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 12:20:11,371 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:20:11,372 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-10 12:20:11,372 INFO L82 PathProgramCache]: Analyzing trace with hash 61624861, now seen corresponding path program 1 times [2018-09-10 12:20:11,372 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 12:20:11,375 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 12:20:11,375 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 12:20:11,376 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 12:20:11,376 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 12:20:11,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 12:20:11,603 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 12:20:11,604 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-10 12:20:11,604 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-09-10 12:20:11,604 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-10 12:20:11,604 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-10 12:20:11,605 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-10 12:20:11,605 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-09-10 12:20:11,605 INFO L87 Difference]: Start difference. First operand 1438 states and 2551 transitions. Second operand 6 states. [2018-09-10 12:20:18,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 12:20:18,009 INFO L93 Difference]: Finished difference Result 3593 states and 6391 transitions. [2018-09-10 12:20:18,021 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-09-10 12:20:18,022 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 121 [2018-09-10 12:20:18,022 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 12:20:18,038 INFO L225 Difference]: With dead ends: 3593 [2018-09-10 12:20:18,038 INFO L226 Difference]: Without dead ends: 2161 [2018-09-10 12:20:18,045 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 12:20:18,048 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2161 states. [2018-09-10 12:20:18,126 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2161 to 2141. [2018-09-10 12:20:18,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2141 states. [2018-09-10 12:20:18,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 2141 states and 3212 transitions. [2018-09-10 12:20:18,139 INFO L78 Accepts]: Start accepts. Automaton has 2141 states and 3212 transitions. Word has length 121 [2018-09-10 12:20:18,143 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 12:20:18,143 INFO L480 AbstractCegarLoop]: Abstraction has 2141 states and 3212 transitions. [2018-09-10 12:20:18,143 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-10 12:20:18,143 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 3212 transitions. [2018-09-10 12:20:18,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-09-10 12:20:18,148 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 12:20:18,149 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:20:18,149 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-10 12:20:18,149 INFO L82 PathProgramCache]: Analyzing trace with hash 814689365, now seen corresponding path program 1 times [2018-09-10 12:20:18,150 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 12:20:18,153 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 12:20:18,153 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 12:20:18,153 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 12:20:18,153 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 12:20:18,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 12:20:18,412 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 12:20:18,412 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-10 12:20:18,413 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-09-10 12:20:18,413 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-10 12:20:18,413 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-10 12:20:18,414 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-10 12:20:18,414 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-09-10 12:20:18,414 INFO L87 Difference]: Start difference. First operand 2141 states and 3212 transitions. Second operand 6 states. [2018-09-10 12:20:24,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 12:20:24,200 INFO L93 Difference]: Finished difference Result 6710 states and 10149 transitions. [2018-09-10 12:20:24,200 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-09-10 12:20:24,201 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 125 [2018-09-10 12:20:24,201 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 12:20:24,225 INFO L225 Difference]: With dead ends: 6710 [2018-09-10 12:20:24,226 INFO L226 Difference]: Without dead ends: 4575 [2018-09-10 12:20:24,242 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 12:20:24,247 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4575 states. [2018-09-10 12:20:24,344 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4575 to 4539. [2018-09-10 12:20:24,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4539 states. [2018-09-10 12:20:24,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4539 states to 4539 states and 6477 transitions. [2018-09-10 12:20:24,361 INFO L78 Accepts]: Start accepts. Automaton has 4539 states and 6477 transitions. Word has length 125 [2018-09-10 12:20:24,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 12:20:24,361 INFO L480 AbstractCegarLoop]: Abstraction has 4539 states and 6477 transitions. [2018-09-10 12:20:24,362 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-10 12:20:24,362 INFO L276 IsEmpty]: Start isEmpty. Operand 4539 states and 6477 transitions. [2018-09-10 12:20:24,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-09-10 12:20:24,366 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 12:20:24,366 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:20:24,366 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-10 12:20:24,367 INFO L82 PathProgramCache]: Analyzing trace with hash 494653166, now seen corresponding path program 1 times [2018-09-10 12:20:24,367 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 12:20:24,368 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 12:20:24,368 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 12:20:24,368 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 12:20:24,368 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 12:20:24,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 12:20:24,671 WARN L175 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-09-10 12:20:24,899 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-09-10 12:20:24,899 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-10 12:20:24,899 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 12:20:24,912 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 12:20:24,913 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-10 12:20:24,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 12:20:24,998 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-10 12:20:25,177 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 12:20:25,177 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-10 12:20:25,343 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 12:20:25,373 INFO L313 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-09-10 12:20:25,374 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [4] total 6 [2018-09-10 12:20:25,374 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-10 12:20:25,375 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-10 12:20:25,375 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-10 12:20:25,375 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-09-10 12:20:25,375 INFO L87 Difference]: Start difference. First operand 4539 states and 6477 transitions. Second operand 3 states. [2018-09-10 12:20:28,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 12:20:28,515 INFO L93 Difference]: Finished difference Result 10787 states and 15649 transitions. [2018-09-10 12:20:28,517 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-10 12:20:28,517 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 140 [2018-09-10 12:20:28,518 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 12:20:28,554 INFO L225 Difference]: With dead ends: 10787 [2018-09-10 12:20:28,554 INFO L226 Difference]: Without dead ends: 6254 [2018-09-10 12:20:28,577 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 286 GetRequests, 279 SyntacticMatches, 3 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-09-10 12:20:28,582 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6254 states. [2018-09-10 12:20:28,710 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6254 to 6254. [2018-09-10 12:20:28,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6254 states. [2018-09-10 12:20:28,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6254 states to 6254 states and 8564 transitions. [2018-09-10 12:20:28,728 INFO L78 Accepts]: Start accepts. Automaton has 6254 states and 8564 transitions. Word has length 140 [2018-09-10 12:20:28,729 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 12:20:28,729 INFO L480 AbstractCegarLoop]: Abstraction has 6254 states and 8564 transitions. [2018-09-10 12:20:28,729 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-10 12:20:28,729 INFO L276 IsEmpty]: Start isEmpty. Operand 6254 states and 8564 transitions. [2018-09-10 12:20:28,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2018-09-10 12:20:28,739 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 12:20:28,739 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-10 12:20:28,740 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-10 12:20:28,740 INFO L82 PathProgramCache]: Analyzing trace with hash -568658448, now seen corresponding path program 1 times [2018-09-10 12:20:28,740 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 12:20:28,741 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 12:20:28,741 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 12:20:28,742 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 12:20:28,742 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 12:20:28,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 12:20:29,110 WARN L175 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-09-10 12:20:29,375 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2018-09-10 12:20:29,375 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-10 12:20:29,376 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 12:20:29,384 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 12:20:29,384 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-10 12:20:29,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 12:20:29,499 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-10 12:20:29,650 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-09-10 12:20:29,650 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-10 12:20:29,829 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-09-10 12:20:29,851 INFO L313 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-09-10 12:20:29,852 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [4] total 6 [2018-09-10 12:20:29,852 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-10 12:20:29,852 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-10 12:20:29,852 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-10 12:20:29,853 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-09-10 12:20:29,853 INFO L87 Difference]: Start difference. First operand 6254 states and 8564 transitions. Second operand 3 states. [2018-09-10 12:20:32,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 12:20:32,613 INFO L93 Difference]: Finished difference Result 14192 states and 19315 transitions. [2018-09-10 12:20:32,614 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-10 12:20:32,614 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 312 [2018-09-10 12:20:32,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 12:20:32,648 INFO L225 Difference]: With dead ends: 14192 [2018-09-10 12:20:32,649 INFO L226 Difference]: Without dead ends: 7944 [2018-09-10 12:20:32,681 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 632 GetRequests, 624 SyntacticMatches, 4 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-09-10 12:20:32,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7944 states. [2018-09-10 12:20:32,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7944 to 7944. [2018-09-10 12:20:32,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7944 states. [2018-09-10 12:20:32,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7944 states to 7944 states and 10366 transitions. [2018-09-10 12:20:32,880 INFO L78 Accepts]: Start accepts. Automaton has 7944 states and 10366 transitions. Word has length 312 [2018-09-10 12:20:32,880 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 12:20:32,880 INFO L480 AbstractCegarLoop]: Abstraction has 7944 states and 10366 transitions. [2018-09-10 12:20:32,881 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-10 12:20:32,881 INFO L276 IsEmpty]: Start isEmpty. Operand 7944 states and 10366 transitions. [2018-09-10 12:20:33,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2018-09-10 12:20:33,020 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 12:20:33,020 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 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] [2018-09-10 12:20:33,021 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-10 12:20:33,022 INFO L82 PathProgramCache]: Analyzing trace with hash 79262605, now seen corresponding path program 1 times [2018-09-10 12:20:33,022 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 12:20:33,023 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 12:20:33,023 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 12:20:33,023 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 12:20:33,023 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 12:20:33,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 12:20:34,227 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 227 proven. 115 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2018-09-10 12:20:34,228 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-10 12:20:34,228 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 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-10 12:20:34,237 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 12:20:34,238 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-10 12:20:34,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 12:20:34,381 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-10 12:20:34,571 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 341 proven. 2 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-09-10 12:20:34,571 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-10 12:20:34,982 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 341 proven. 2 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-09-10 12:20:35,003 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-10 12:20:35,003 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 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-09-10 12:20:35,020 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 12:20:35,020 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-10 12:20:35,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 12:20:35,308 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-10 12:20:35,618 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 341 proven. 2 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-09-10 12:20:35,618 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-10 12:20:35,978 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 341 proven. 2 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-09-10 12:20:35,981 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-10 12:20:35,981 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 5, 5, 5, 5] total 20 [2018-09-10 12:20:35,981 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-10 12:20:35,982 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-09-10 12:20:35,982 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-09-10 12:20:35,983 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=94, Invalid=286, Unknown=0, NotChecked=0, Total=380 [2018-09-10 12:20:35,984 INFO L87 Difference]: Start difference. First operand 7944 states and 10366 transitions. Second operand 13 states. [2018-09-10 12:20:36,827 WARN L175 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 43 [2018-09-10 12:20:43,465 WARN L175 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 42 [2018-09-10 12:20:48,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 12:20:48,706 INFO L93 Difference]: Finished difference Result 21364 states and 28469 transitions. [2018-09-10 12:20:48,706 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2018-09-10 12:20:48,706 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 395 [2018-09-10 12:20:48,707 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 12:20:48,762 INFO L225 Difference]: With dead ends: 21364 [2018-09-10 12:20:48,762 INFO L226 Difference]: Without dead ends: 13426 [2018-09-10 12:20:48,795 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1648 GetRequests, 1597 SyntacticMatches, 2 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 582 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=597, Invalid=1953, Unknown=0, NotChecked=0, Total=2550 [2018-09-10 12:20:48,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13426 states. [2018-09-10 12:20:49,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13426 to 13278. [2018-09-10 12:20:49,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13278 states. [2018-09-10 12:20:49,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13278 states to 13278 states and 16643 transitions. [2018-09-10 12:20:49,114 INFO L78 Accepts]: Start accepts. Automaton has 13278 states and 16643 transitions. Word has length 395 [2018-09-10 12:20:49,114 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 12:20:49,115 INFO L480 AbstractCegarLoop]: Abstraction has 13278 states and 16643 transitions. [2018-09-10 12:20:49,116 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-09-10 12:20:49,116 INFO L276 IsEmpty]: Start isEmpty. Operand 13278 states and 16643 transitions. [2018-09-10 12:20:49,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 628 [2018-09-10 12:20:49,162 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 12:20:49,163 INFO L376 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:20:49,163 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-10 12:20:49,164 INFO L82 PathProgramCache]: Analyzing trace with hash -26870869, now seen corresponding path program 1 times [2018-09-10 12:20:49,164 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 12:20:49,165 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 12:20:49,165 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 12:20:49,165 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 12:20:49,165 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 12:20:49,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 12:20:50,079 INFO L134 CoverageAnalysis]: Checked inductivity of 749 backedges. 361 proven. 115 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2018-09-10 12:20:50,079 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-10 12:20:50,079 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 12:20:50,088 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 12:20:50,088 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-10 12:20:50,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 12:20:50,285 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-10 12:20:50,923 INFO L134 CoverageAnalysis]: Checked inductivity of 749 backedges. 638 proven. 2 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2018-09-10 12:20:50,924 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-10 12:20:51,127 WARN L175 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2018-09-10 12:20:51,542 INFO L134 CoverageAnalysis]: Checked inductivity of 749 backedges. 361 proven. 115 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2018-09-10 12:20:51,563 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-10 12:20:51,563 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 12:20:51,579 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 12:20:51,580 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-10 12:20:51,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 12:20:51,998 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-10 12:20:52,352 INFO L134 CoverageAnalysis]: Checked inductivity of 749 backedges. 638 proven. 2 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2018-09-10 12:20:52,352 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-10 12:20:52,713 INFO L134 CoverageAnalysis]: Checked inductivity of 749 backedges. 361 proven. 115 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2018-09-10 12:20:52,716 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-10 12:20:52,717 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 5, 5] total 11 [2018-09-10 12:20:52,717 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-10 12:20:52,718 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-10 12:20:52,719 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-10 12:20:52,719 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2018-09-10 12:20:52,720 INFO L87 Difference]: Start difference. First operand 13278 states and 16643 transitions. Second operand 9 states. [2018-09-10 12:20:59,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 12:20:59,569 INFO L93 Difference]: Finished difference Result 28979 states and 37075 transitions. [2018-09-10 12:20:59,574 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-09-10 12:20:59,575 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 627 [2018-09-10 12:20:59,576 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 12:20:59,630 INFO L225 Difference]: With dead ends: 28979 [2018-09-10 12:20:59,630 INFO L226 Difference]: Without dead ends: 16048 [2018-09-10 12:20:59,667 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2524 GetRequests, 2504 SyntacticMatches, 5 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=92, Invalid=180, Unknown=0, NotChecked=0, Total=272 [2018-09-10 12:20:59,681 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16048 states. [2018-09-10 12:20:59,932 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16048 to 16023. [2018-09-10 12:20:59,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16023 states. [2018-09-10 12:20:59,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16023 states to 16023 states and 19652 transitions. [2018-09-10 12:20:59,963 INFO L78 Accepts]: Start accepts. Automaton has 16023 states and 19652 transitions. Word has length 627 [2018-09-10 12:20:59,963 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 12:20:59,964 INFO L480 AbstractCegarLoop]: Abstraction has 16023 states and 19652 transitions. [2018-09-10 12:20:59,964 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-10 12:20:59,964 INFO L276 IsEmpty]: Start isEmpty. Operand 16023 states and 19652 transitions. [2018-09-10 12:21:00,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 836 [2018-09-10 12:21:00,046 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 12:21:00,047 INFO L376 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-10 12:21:00,047 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-10 12:21:00,048 INFO L82 PathProgramCache]: Analyzing trace with hash 1119367557, now seen corresponding path program 1 times [2018-09-10 12:21:00,048 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 12:21:00,049 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 12:21:00,049 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 12:21:00,049 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 12:21:00,049 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 12:21:00,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 12:21:01,248 INFO L134 CoverageAnalysis]: Checked inductivity of 1348 backedges. 931 proven. 156 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2018-09-10 12:21:01,249 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-10 12:21:01,249 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 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-10 12:21:01,256 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 12:21:01,256 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-10 12:21:01,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 12:21:01,502 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-10 12:21:02,026 INFO L134 CoverageAnalysis]: Checked inductivity of 1348 backedges. 721 proven. 2 refuted. 0 times theorem prover too weak. 625 trivial. 0 not checked. [2018-09-10 12:21:02,026 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-10 12:21:02,580 INFO L134 CoverageAnalysis]: Checked inductivity of 1348 backedges. 721 proven. 2 refuted. 0 times theorem prover too weak. 625 trivial. 0 not checked. [2018-09-10 12:21:02,602 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-10 12:21:02,603 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 9 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 9 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-09-10 12:21:02,619 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 12:21:02,619 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-10 12:21:03,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 12:21:03,175 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-10 12:21:03,669 INFO L134 CoverageAnalysis]: Checked inductivity of 1348 backedges. 931 proven. 6 refuted. 0 times theorem prover too weak. 411 trivial. 0 not checked. [2018-09-10 12:21:03,669 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-10 12:21:04,401 INFO L134 CoverageAnalysis]: Checked inductivity of 1348 backedges. 933 proven. 4 refuted. 0 times theorem prover too weak. 411 trivial. 0 not checked. [2018-09-10 12:21:04,403 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-10 12:21:04,405 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 5, 5] total 11 [2018-09-10 12:21:04,405 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-10 12:21:04,407 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-10 12:21:04,407 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-10 12:21:04,407 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2018-09-10 12:21:04,407 INFO L87 Difference]: Start difference. First operand 16023 states and 19652 transitions. Second operand 9 states. [2018-09-10 12:21:11,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 12:21:11,246 INFO L93 Difference]: Finished difference Result 46488 states and 58154 transitions. [2018-09-10 12:21:11,246 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-09-10 12:21:11,246 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 835 [2018-09-10 12:21:11,248 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 12:21:11,333 INFO L225 Difference]: With dead ends: 46488 [2018-09-10 12:21:11,333 INFO L226 Difference]: Without dead ends: 24215 [2018-09-10 12:21:11,412 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3362 GetRequests, 3341 SyntacticMatches, 4 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=110, Invalid=232, Unknown=0, NotChecked=0, Total=342 [2018-09-10 12:21:11,431 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24215 states. [2018-09-10 12:21:11,794 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24215 to 22393. [2018-09-10 12:21:11,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22393 states. [2018-09-10 12:21:11,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22393 states to 22393 states and 24400 transitions. [2018-09-10 12:21:11,835 INFO L78 Accepts]: Start accepts. Automaton has 22393 states and 24400 transitions. Word has length 835 [2018-09-10 12:21:11,836 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 12:21:11,836 INFO L480 AbstractCegarLoop]: Abstraction has 22393 states and 24400 transitions. [2018-09-10 12:21:11,836 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-10 12:21:11,836 INFO L276 IsEmpty]: Start isEmpty. Operand 22393 states and 24400 transitions. [2018-09-10 12:21:11,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1245 [2018-09-10 12:21:11,979 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 12:21:11,980 INFO L376 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-09-10 12:21:11,980 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-10 12:21:11,981 INFO L82 PathProgramCache]: Analyzing trace with hash -2071837304, now seen corresponding path program 1 times [2018-09-10 12:21:11,981 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 12:21:11,982 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 12:21:11,982 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 12:21:11,982 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 12:21:11,982 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 12:21:12,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 12:21:14,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2514 backedges. 963 proven. 231 refuted. 0 times theorem prover too weak. 1320 trivial. 0 not checked. [2018-09-10 12:21:14,038 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-10 12:21:14,038 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 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-10 12:21:14,046 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 12:21:14,046 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-10 12:21:14,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 12:21:14,426 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-10 12:21:15,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2514 backedges. 1784 proven. 2 refuted. 0 times theorem prover too weak. 728 trivial. 0 not checked. [2018-09-10 12:21:15,350 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-10 12:21:16,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2514 backedges. 963 proven. 231 refuted. 0 times theorem prover too weak. 1320 trivial. 0 not checked. [2018-09-10 12:21:16,446 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-10 12:21:16,446 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 11 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 11 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-09-10 12:21:16,467 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 12:21:16,467 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-10 12:21:17,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 12:21:17,309 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-10 12:21:17,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2514 backedges. 1784 proven. 2 refuted. 0 times theorem prover too weak. 728 trivial. 0 not checked. [2018-09-10 12:21:17,926 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-10 12:21:18,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2514 backedges. 963 proven. 231 refuted. 0 times theorem prover too weak. 1320 trivial. 0 not checked. [2018-09-10 12:21:18,952 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-10 12:21:18,953 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 5, 5] total 11 [2018-09-10 12:21:18,953 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-10 12:21:18,955 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-10 12:21:18,955 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-10 12:21:18,956 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2018-09-10 12:21:18,956 INFO L87 Difference]: Start difference. First operand 22393 states and 24400 transitions. Second operand 9 states. [2018-09-10 12:21:24,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 12:21:24,653 INFO L93 Difference]: Finished difference Result 45717 states and 50567 transitions. [2018-09-10 12:21:24,653 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-09-10 12:21:24,653 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1244 [2018-09-10 12:21:24,655 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 12:21:24,717 INFO L225 Difference]: With dead ends: 45717 [2018-09-10 12:21:24,717 INFO L226 Difference]: Without dead ends: 19766 [2018-09-10 12:21:24,783 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5002 GetRequests, 4976 SyntacticMatches, 5 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 103 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=158, Invalid=348, Unknown=0, NotChecked=0, Total=506 [2018-09-10 12:21:24,799 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19766 states. [2018-09-10 12:21:25,189 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19766 to 17439. [2018-09-10 12:21:25,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17439 states. [2018-09-10 12:21:25,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17439 states to 17439 states and 18517 transitions. [2018-09-10 12:21:25,220 INFO L78 Accepts]: Start accepts. Automaton has 17439 states and 18517 transitions. Word has length 1244 [2018-09-10 12:21:25,222 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 12:21:25,222 INFO L480 AbstractCegarLoop]: Abstraction has 17439 states and 18517 transitions. [2018-09-10 12:21:25,222 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-10 12:21:25,222 INFO L276 IsEmpty]: Start isEmpty. Operand 17439 states and 18517 transitions. [2018-09-10 12:21:25,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1247 [2018-09-10 12:21:25,268 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 12:21:25,269 INFO L376 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-09-10 12:21:25,269 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-10 12:21:25,270 INFO L82 PathProgramCache]: Analyzing trace with hash -1060656028, now seen corresponding path program 1 times [2018-09-10 12:21:25,270 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 12:21:25,271 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 12:21:25,271 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 12:21:25,271 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 12:21:25,271 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 12:21:25,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 12:21:26,427 WARN L175 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-09-10 12:21:26,779 WARN L175 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 17 [2018-09-10 12:21:29,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2516 backedges. 717 proven. 483 refuted. 0 times theorem prover too weak. 1316 trivial. 0 not checked. [2018-09-10 12:21:29,493 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-10 12:21:29,493 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 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-10 12:21:29,501 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 12:21:29,502 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-10 12:21:29,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 12:21:29,879 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-10 12:21:30,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2516 backedges. 261 proven. 0 refuted. 0 times theorem prover too weak. 2255 trivial. 0 not checked. [2018-09-10 12:21:30,678 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-10 12:21:31,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2516 backedges. 261 proven. 0 refuted. 0 times theorem prover too weak. 2255 trivial. 0 not checked. [2018-09-10 12:21:31,308 INFO L313 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-09-10 12:21:31,309 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [13] total 14 [2018-09-10 12:21:31,309 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-10 12:21:31,310 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-10 12:21:31,310 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-10 12:21:31,310 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=138, Unknown=0, NotChecked=0, Total=182 [2018-09-10 12:21:31,310 INFO L87 Difference]: Start difference. First operand 17439 states and 18517 transitions. Second operand 3 states. [2018-09-10 12:21:32,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 12:21:32,656 INFO L93 Difference]: Finished difference Result 32501 states and 34539 transitions. [2018-09-10 12:21:32,657 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-10 12:21:32,657 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1246 [2018-09-10 12:21:32,659 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 12:21:32,659 INFO L225 Difference]: With dead ends: 32501 [2018-09-10 12:21:32,660 INFO L226 Difference]: Without dead ends: 0 [2018-09-10 12:21:32,692 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2504 GetRequests, 2490 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=44, Invalid=138, Unknown=0, NotChecked=0, Total=182 [2018-09-10 12:21:32,693 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-09-10 12:21:32,693 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-09-10 12:21:32,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-09-10 12:21:32,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-09-10 12:21:32,694 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1246 [2018-09-10 12:21:32,694 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 12:21:32,694 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-09-10 12:21:32,694 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-10 12:21:32,694 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-09-10 12:21:32,695 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-10 12:21:32,700 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-09-10 12:21:32,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:21:32,894 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:21:32,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:21:32,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:21:32,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:21:33,027 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:21:33,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:21:33,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:21:33,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:21:33,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:21:33,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:21:33,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:21:33,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:21:33,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:21:33,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:21:33,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:21:33,641 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:21:33,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:21:33,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:21:33,712 WARN L175 SmtUtils]: Spent 998.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 311 [2018-09-10 12:21:34,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:21:34,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:21:34,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:21:34,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:21:34,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:21:34,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:21:34,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:21:34,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:21:34,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:21:34,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:21:34,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:21:34,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:21:34,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:21:34,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:21:34,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:21:34,927 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:21:35,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:21:35,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:21:35,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:21:35,099 WARN L175 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 311 [2018-09-10 12:21:35,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 12:21:35,454 WARN L175 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 19 [2018-09-10 12:21:37,351 WARN L175 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 304 DAG size of output: 53 [2018-09-10 12:21:40,565 WARN L175 SmtUtils]: Spent 3.15 s on a formula simplification. DAG size of input: 301 DAG size of output: 76 [2018-09-10 12:21:42,369 WARN L175 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 304 DAG size of output: 53 [2018-09-10 12:21:44,292 WARN L175 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 238 DAG size of output: 63 [2018-09-10 12:21:47,019 WARN L175 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 328 DAG size of output: 64 [2018-09-10 12:21:47,023 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-09-10 12:21:47,023 INFO L422 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)|) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)) [2018-09-10 12:21:47,023 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-09-10 12:21:47,023 INFO L426 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,023 INFO L426 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,024 INFO L426 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,024 INFO L426 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,024 INFO L426 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,024 INFO L426 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,024 INFO L426 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,024 INFO L426 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,024 INFO L426 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,024 INFO L426 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,024 INFO L426 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,024 INFO L426 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,024 INFO L426 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,024 INFO L426 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-09-10 12:21:47,024 INFO L426 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,025 INFO L426 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-09-10 12:21:47,025 INFO L426 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-09-10 12:21:47,025 INFO L422 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse13 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)) (.cse14 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)|)) (.cse15 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0))) (let ((.cse5 (and .cse13 .cse14 .cse15)) (.cse9 (and .cse14 .cse15 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 8))) (.cse2 (not (= 8 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|))) (.cse8 (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)| 11)) (.cse11 (not (= 8 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|))) (.cse12 (= 12 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|)) (.cse7 (= 7 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|)) (.cse4 (and (= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0) .cse14 .cse15)) (.cse10 (< 7 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|)) (.cse0 (<= (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0)| 156) 0)) (.cse3 (not (= 9 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|))) (.cse1 (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 156))) (.cse6 (= 4 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)|))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8) (or .cse9 .cse2 .cse10) (or .cse9 .cse6 .cse2) (or (or .cse11 .cse2) .cse9) (or (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)| 4) .cse4 .cse3) (or .cse12 .cse5 .cse7 .cse10) (or .cse5 .cse11 .cse6) (or .cse9 .cse0 .cse2) (or .cse0 (and .cse13 .cse1 .cse14 (or (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 79)) (not .cse7) (not (= 3 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)) (not (= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output_~input 3)) (not (= 11 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0))) .cse15) .cse6 .cse8) (or .cse0 .cse7 .cse3 .cse1) (or .cse0 .cse1 .cse11 .cse6) (or .cse0 .cse12 .cse1 .cse7 .cse10) (or .cse4 .cse10 .cse3) (or .cse0 .cse3 .cse1 .cse6)))) [2018-09-10 12:21:47,025 INFO L426 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,025 INFO L426 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-09-10 12:21:47,025 INFO L426 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,026 INFO L426 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,026 INFO L426 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,026 INFO L426 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,026 INFO L426 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,026 INFO L426 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,026 INFO L426 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,026 INFO L426 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-09-10 12:21:47,026 INFO L426 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-09-10 12:21:47,027 INFO L426 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,027 INFO L426 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-09-10 12:21:47,027 INFO L426 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,027 INFO L426 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,027 INFO L426 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,027 INFO L426 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,027 INFO L426 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,027 INFO L426 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,027 INFO L426 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,028 INFO L426 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,028 INFO L426 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,028 INFO L426 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,028 INFO L426 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,028 INFO L426 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,028 INFO L426 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,028 INFO L426 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,028 INFO L426 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,028 INFO L426 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-09-10 12:21:47,028 INFO L426 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,029 INFO L426 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-09-10 12:21:47,029 INFO L426 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-09-10 12:21:47,029 INFO L426 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,029 INFO L426 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,029 INFO L426 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 130) no Hoare annotation was computed. [2018-09-10 12:21:47,029 INFO L426 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,029 INFO L426 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,029 INFO L426 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,029 INFO L426 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,029 INFO L426 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,029 INFO L426 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,029 INFO L426 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,030 INFO L426 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,030 INFO L426 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,030 INFO L426 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-09-10 12:21:47,030 INFO L426 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-09-10 12:21:47,030 INFO L426 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,030 INFO L426 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-09-10 12:21:47,030 INFO L426 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,030 INFO L426 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,030 INFO L426 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,031 INFO L426 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,031 INFO L426 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,031 INFO L426 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,031 INFO L426 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,031 INFO L426 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,031 INFO L426 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,031 INFO L426 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,031 INFO L426 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,031 INFO L426 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,032 INFO L426 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-09-10 12:21:47,032 INFO L426 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,032 INFO L426 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-09-10 12:21:47,032 INFO L426 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-09-10 12:21:47,032 INFO L426 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,032 INFO L426 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,032 INFO L426 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,032 INFO L426 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,033 INFO L426 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,033 INFO L426 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,033 INFO L426 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,033 INFO L426 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,033 INFO L426 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,033 INFO L426 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,033 INFO L426 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,033 INFO L426 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-09-10 12:21:47,033 INFO L426 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,034 INFO L426 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-09-10 12:21:47,034 INFO L426 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,034 INFO L426 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-09-10 12:21:47,034 INFO L426 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,034 INFO L426 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,034 INFO L426 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,034 INFO L426 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,034 INFO L426 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,034 INFO L426 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,035 INFO L426 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,035 INFO L426 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,035 INFO L426 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,035 INFO L426 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,035 INFO L426 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,035 INFO L426 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,035 INFO L426 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,035 INFO L426 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-09-10 12:21:47,035 INFO L426 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-09-10 12:21:47,036 INFO L426 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-09-10 12:21:47,036 INFO L426 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,036 INFO L426 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,036 INFO L426 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,036 INFO L426 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,036 INFO L426 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,036 INFO L426 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,036 INFO L426 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,036 INFO L426 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,037 INFO L426 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,037 INFO L426 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,037 INFO L426 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,037 INFO L426 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,037 INFO L426 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-09-10 12:21:47,037 INFO L426 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,037 INFO L426 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-09-10 12:21:47,037 INFO L426 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-09-10 12:21:47,037 INFO L426 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,037 INFO L426 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,038 INFO L426 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,038 INFO L426 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,038 INFO L426 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,038 INFO L426 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,038 INFO L426 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,038 INFO L426 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,038 INFO L426 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,038 INFO L426 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,038 INFO L426 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,038 INFO L426 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,039 INFO L426 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,039 INFO L426 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,039 INFO L426 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,039 INFO L426 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-09-10 12:21:47,039 INFO L426 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-09-10 12:21:47,039 INFO L426 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-09-10 12:21:47,039 INFO L426 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,039 INFO L426 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,039 INFO L426 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,040 INFO L426 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,040 INFO L426 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,040 INFO L426 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,040 INFO L426 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,040 INFO L426 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,040 INFO L426 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,040 INFO L426 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,040 INFO L426 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,040 INFO L426 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-09-10 12:21:47,040 INFO L426 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,041 INFO L426 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-09-10 12:21:47,041 INFO L426 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-09-10 12:21:47,041 INFO L426 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,041 INFO L426 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,041 INFO L426 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,041 INFO L426 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,041 INFO L426 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,041 INFO L426 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,041 INFO L426 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,042 INFO L426 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,042 INFO L426 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,042 INFO L426 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,042 INFO L426 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,042 INFO L426 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,042 INFO L426 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-09-10 12:21:47,042 INFO L426 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-09-10 12:21:47,042 INFO L426 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-09-10 12:21:47,042 INFO L426 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,042 INFO L426 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,043 INFO L426 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,043 INFO L426 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,043 INFO L426 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,043 INFO L426 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,043 INFO L426 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,043 INFO L426 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,043 INFO L426 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,043 INFO L426 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,043 INFO L426 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,043 INFO L426 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,044 INFO L426 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-09-10 12:21:47,044 INFO L426 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,044 INFO L426 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-09-10 12:21:47,044 INFO L426 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-09-10 12:21:47,044 INFO L426 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,044 INFO L426 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,044 INFO L426 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,044 INFO L426 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,044 INFO L426 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,045 INFO L426 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,045 INFO L426 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,045 INFO L426 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,045 INFO L426 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,045 INFO L426 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,045 INFO L426 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,045 INFO L426 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,045 INFO L426 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-09-10 12:21:47,045 INFO L426 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-09-10 12:21:47,045 INFO L426 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-09-10 12:21:47,045 INFO L426 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,046 INFO L426 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,046 INFO L426 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,046 INFO L426 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,046 INFO L426 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,046 INFO L426 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,046 INFO L426 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,046 INFO L426 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,046 INFO L426 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,046 INFO L426 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,046 INFO L426 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,047 INFO L426 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,047 INFO L426 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,047 INFO L426 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,047 INFO L426 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-09-10 12:21:47,047 INFO L426 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-09-10 12:21:47,047 INFO L426 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,047 INFO L426 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,047 INFO L426 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,047 INFO L426 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,047 INFO L426 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,048 INFO L426 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,048 INFO L426 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,048 INFO L426 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,048 INFO L426 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,048 INFO L426 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,048 INFO L426 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-09-10 12:21:47,048 INFO L426 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-09-10 12:21:47,048 INFO L426 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,048 INFO L426 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,048 INFO L426 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,048 INFO L426 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,049 INFO L426 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,049 INFO L426 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,049 INFO L426 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,049 INFO L426 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,049 INFO L426 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,049 INFO L426 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,049 INFO L426 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,049 INFO L426 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,049 INFO L426 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,050 INFO L426 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,050 INFO L426 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-09-10 12:21:47,050 INFO L426 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-09-10 12:21:47,050 INFO L426 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,050 INFO L426 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,050 INFO L426 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,050 INFO L426 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,050 INFO L426 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,050 INFO L426 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,050 INFO L426 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,050 INFO L426 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,051 INFO L426 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,051 INFO L426 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-09-10 12:21:47,051 INFO L426 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-09-10 12:21:47,051 INFO L426 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,051 INFO L426 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,051 INFO L426 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,051 INFO L426 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,051 INFO L426 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,051 INFO L426 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,052 INFO L426 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,052 INFO L426 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,052 INFO L426 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,052 INFO L426 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,052 INFO L426 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,052 INFO L426 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,052 INFO L426 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,052 INFO L426 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,052 INFO L426 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,052 INFO L426 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-09-10 12:21:47,053 INFO L426 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-09-10 12:21:47,053 INFO L426 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,053 INFO L426 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,053 INFO L426 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,053 INFO L426 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,053 INFO L426 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,053 INFO L426 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,053 INFO L426 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,053 INFO L426 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,053 INFO L426 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-09-10 12:21:47,054 INFO L426 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,054 INFO L426 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,054 INFO L426 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,054 INFO L426 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,054 INFO L426 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-09-10 12:21:47,054 INFO L426 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-09-10 12:21:47,054 INFO L426 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-09-10 12:21:47,054 INFO L426 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,054 INFO L426 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,054 INFO L426 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,055 INFO L426 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,055 INFO L426 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,055 INFO L426 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,055 INFO L426 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,055 INFO L426 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,055 INFO L426 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,055 INFO L426 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,055 INFO L426 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,055 INFO L426 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,055 INFO L426 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,055 INFO L426 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,056 INFO L426 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-09-10 12:21:47,056 INFO L426 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-09-10 12:21:47,056 INFO L426 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-09-10 12:21:47,056 INFO L426 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,056 INFO L426 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,056 INFO L426 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,056 INFO L426 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,056 INFO L426 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,056 INFO L426 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,056 INFO L426 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,057 INFO L426 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,057 INFO L426 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,057 INFO L426 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,057 INFO L426 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,057 INFO L426 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,057 INFO L426 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,057 INFO L426 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,057 INFO L426 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,057 INFO L426 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-09-10 12:21:47,057 INFO L426 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-09-10 12:21:47,058 INFO L426 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-09-10 12:21:47,058 INFO L426 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,058 INFO L426 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,058 INFO L426 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,058 INFO L426 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,058 INFO L426 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,058 INFO L426 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,058 INFO L426 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,058 INFO L426 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,058 INFO L426 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2018-09-10 12:21:47,058 INFO L426 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-09-10 12:21:47,059 INFO L426 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-09-10 12:21:47,059 INFO L426 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-09-10 12:21:47,059 INFO L426 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,059 INFO L422 ceAbstractionStarter]: At program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse13 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)|)) (.cse14 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0))) (let ((.cse7 (and (= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0) .cse13 .cse14)) (.cse5 (not (= 8 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|))) (.cse6 (not (= 9 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|))) (.cse1 (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 156))) (.cse12 (= 12 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|)) (.cse9 (= 7 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|)) (.cse8 (< 7 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|)) (.cse10 (and (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0) .cse13 .cse14)) (.cse0 (<= (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0)| 156) 0)) (.cse4 (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)| 11)) (.cse3 (= 4 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)|)) (.cse2 (not (= 8 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|))) (.cse11 (and .cse13 .cse14 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 8)))) (and (or .cse0 .cse1 .cse2) (or .cse1 .cse0 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse3) (or .cse0 .cse6 .cse7) (or .cse8 .cse7 .cse6) (or .cse3 .cse9 .cse4 .cse10) (or .cse11 (or .cse5 .cse2)) (or .cse11 .cse2 .cse8) (or (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)| 4) .cse7 .cse6) (or .cse0 .cse9 .cse1 .cse6) (or .cse12 .cse10 .cse9 .cse8) (or .cse10 .cse5 .cse3) (or .cse0 .cse3 .cse6 .cse1) (or .cse0 .cse1 .cse12 .cse9 .cse8) (or .cse11 .cse0 .cse2) (or .cse10 .cse0 .cse3 .cse4) (or .cse3 .cse2 .cse11)))) [2018-09-10 12:21:47,059 INFO L426 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,059 INFO L426 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-09-10 12:21:47,060 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-09-10 12:21:47,060 INFO L422 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0 4)) (<= 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 87)) (<= 11 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 12)) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 5)) [2018-09-10 12:21:47,060 INFO L429 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-09-10 12:21:47,060 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-09-10 12:21:47,060 INFO L422 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (< (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0)| 87) 0) (= 12 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|) (and (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0) (<= 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 87)) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)|) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)) (= 4 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)|) (< 5 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|) (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)| 11)) [2018-09-10 12:21:47,060 INFO L426 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-09-10 12:21:47,060 INFO L422 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse2 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 7))) (.cse1 (<= 11 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)) (.cse3 (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 156))) (.cse5 (= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)) (.cse6 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 8)) (.cse0 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0 4))) (.cse4 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 8))) (or (and .cse0 (= 8 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)) (= 12 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|) (and .cse0 .cse1 .cse2) (and (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 7) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 12)) .cse2) (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)| 11) (and .cse3 .cse4) (and (<= 4 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0) .cse5) (and .cse6 .cse4) (and .cse0 .cse3 .cse1) (< 5 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|) (and .cse3 .cse5) (and .cse5 .cse6) (and .cse0 .cse4) (< (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0)| 87) 0) (= 4 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)|))) [2018-09-10 12:21:47,061 INFO L426 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-09-10 12:21:47,061 INFO L426 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-09-10 12:21:47,061 INFO L426 ceAbstractionStarter]: For program point L1773-1(lines 1773 1782) no Hoare annotation was computed. [2018-09-10 12:21:47,061 INFO L422 ceAbstractionStarter]: At program point L1773-3(lines 1773 1782) the Hoare annotation is: (let ((.cse2 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 7))) (.cse1 (<= 11 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)) (.cse3 (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 156))) (.cse5 (= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)) (.cse6 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 8)) (.cse0 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0 4))) (.cse4 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 8))) (or (and .cse0 (= 8 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)) (= 12 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|) (and .cse0 .cse1 .cse2) (and (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 7) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 12)) .cse2) (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)| 11) (and .cse3 .cse4) (and (<= 4 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0) .cse5) (and .cse6 .cse4) (and .cse0 .cse3 .cse1) (< 5 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|) (and .cse3 .cse5) (and .cse5 .cse6) (and .cse0 .cse4) (< (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0)| 87) 0) (= 4 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)|))) [2018-09-10 12:21:47,061 INFO L426 ceAbstractionStarter]: For program point L1773-4(lines 1767 1783) no Hoare annotation was computed. [2018-09-10 12:21:47,061 INFO L426 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,061 INFO L426 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,061 INFO L426 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,062 INFO L426 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,062 INFO L426 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-09-10 12:21:47,062 INFO L426 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,062 INFO L426 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,062 INFO L426 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,062 INFO L426 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,062 INFO L422 ceAbstractionStarter]: At program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse13 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)|)) (.cse14 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0))) (let ((.cse7 (and (= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0) .cse13 .cse14)) (.cse6 (not (= 9 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|))) (.cse1 (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 156))) (.cse12 (= 12 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|)) (.cse9 (= 7 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|)) (.cse8 (< 7 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|)) (.cse5 (not (= 8 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|))) (.cse10 (and (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0) .cse13 .cse14)) (.cse0 (<= (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0)| 156) 0)) (.cse4 (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)| 11)) (.cse3 (= 4 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)|)) (.cse2 (not (= 8 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|))) (.cse11 (and .cse13 .cse14 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 8)))) (and (or .cse0 .cse1 .cse2) (or .cse1 .cse0 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse3) (or .cse0 .cse6 .cse7) (or .cse8 .cse7 .cse6) (or .cse3 .cse9 .cse4 .cse10) (or .cse11 (or .cse5 .cse2)) (or .cse11 .cse2 .cse8) (or (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)| 4) .cse7 .cse6) (or .cse0 .cse9 .cse1 .cse6) (or .cse12 .cse10 .cse9 .cse8) (or .cse0 .cse3 .cse6 .cse1) (or .cse0 .cse1 .cse12 .cse9 .cse8) (or .cse11 .cse0 .cse2) (or .cse10 (or .cse5 .cse3)) (or .cse10 .cse0 .cse3 .cse4) (or .cse3 .cse2 .cse11)))) [2018-09-10 12:21:47,062 INFO L426 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,063 INFO L426 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,063 INFO L426 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,063 INFO L426 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,063 INFO L426 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,063 INFO L426 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,063 INFO L426 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,063 INFO L426 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,063 INFO L426 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,063 INFO L426 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,063 INFO L426 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,064 INFO L426 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,064 INFO L426 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,064 INFO L426 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,064 INFO L426 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,064 INFO L426 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,064 INFO L426 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-09-10 12:21:47,064 INFO L426 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,064 INFO L426 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,064 INFO L426 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,064 INFO L426 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,065 INFO L426 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,065 INFO L426 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,065 INFO L426 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,065 INFO L426 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,065 INFO L426 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,065 INFO L426 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,065 INFO L426 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,065 INFO L426 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,065 INFO L426 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,065 INFO L426 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,066 INFO L426 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,066 INFO L426 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,066 INFO L426 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,066 INFO L426 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,066 INFO L426 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,066 INFO L426 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-09-10 12:21:47,091 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.09 12:21:47 BoogieIcfgContainer [2018-09-10 12:21:47,091 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-10 12:21:47,092 INFO L168 Benchmark]: Toolchain (without parser) took 115915.44 ms. Allocated memory was 1.5 GB in the beginning and 4.1 GB in the end (delta: 2.6 GB). Free memory was 1.4 GB in the beginning and 3.7 GB in the end (delta: -2.3 GB). Peak memory consumption was 2.5 GB. Max. memory is 7.1 GB. [2018-09-10 12:21:47,095 INFO L168 Benchmark]: CDTParser took 0.20 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 12:21:47,096 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1221.68 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 95.1 MB). Peak memory consumption was 95.1 MB. Max. memory is 7.1 GB. [2018-09-10 12:21:47,097 INFO L168 Benchmark]: Boogie Procedure Inliner took 205.08 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-09-10 12:21:47,097 INFO L168 Benchmark]: Boogie Preprocessor took 498.85 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 823.1 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -969.6 MB). Peak memory consumption was 61.2 MB. Max. memory is 7.1 GB. [2018-09-10 12:21:47,098 INFO L168 Benchmark]: RCFGBuilder took 5676.69 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 262.9 MB). Peak memory consumption was 262.9 MB. Max. memory is 7.1 GB. [2018-09-10 12:21:47,099 INFO L168 Benchmark]: TraceAbstraction took 108306.58 ms. Allocated memory was 2.3 GB in the beginning and 4.1 GB in the end (delta: 1.7 GB). Free memory was 2.0 GB in the beginning and 3.7 GB in the end (delta: -1.7 GB). Peak memory consumption was 2.3 GB. Max. memory is 7.1 GB. [2018-09-10 12:21:47,104 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1221.68 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 95.1 MB). Peak memory consumption was 95.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 205.08 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 498.85 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 823.1 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -969.6 MB). Peak memory consumption was 61.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5676.69 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 262.9 MB). Peak memory consumption was 262.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 108306.58 ms. Allocated memory was 2.3 GB in the beginning and 4.1 GB in the end (delta: 1.7 GB). Free memory was 2.0 GB in the beginning and 3.7 GB in the end (delta: -1.7 GB). Peak memory consumption was 2.3 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 130]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: ((((((((((((((!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4) && 8 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12) || 12 == \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16)) || ((!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4) && 11 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 7))) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 <= 7 && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 12)) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 7))) || \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16) < 11) || (0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 156 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 8)) || (4 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 && 9 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16)) || (__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 <= 8 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 8)) || ((!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4) && 0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 156) && 11 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16)) || 5 < \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12)) || (0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 156 && 9 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16)) || (9 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 <= 8)) || (!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 8)) || \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18) + 87 < 0) || 4 == \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 410 locations, 1 error locations. SAFE Result, 108.2s OverallTime, 11 OverallIterations, 7 TraceHistogramMax, 63.7s AutomataDifference, 0.0s DeadEndRemovalTime, 14.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 1944 SDtfs, 19157 SDslu, 1521 SDs, 0 SdLazy, 32565 SolverSat, 7809 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 50.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 15993 GetRequests, 15821 SyntacticMatches, 28 SemanticMatches, 144 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 863 ImplicationChecksByTransitivity, 8.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=22393occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 2.2s AutomataMinimizationTime, 11 MinimizatonAttempts, 4751 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 883 PreInvPairs, 1465 NumberOfFragments, 1310 HoareAnnotationTreeSize, 883 FomulaSimplifications, 81760 FormulaSimplificationTreeSizeReduction, 2.6s HoareSimplificationTime, 9 FomulaSimplificationsInter, 120444 FormulaSimplificationTreeSizeReductionInter, 11.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.5s SsaConstructionTime, 3.7s SatisfiabilityAnalysisTime, 17.7s InterpolantComputationTime, 13111 NumberOfCodeBlocks, 13111 NumberOfCodeBlocksAsserted, 22 NumberOfCheckSat, 20978 ConstructedInterpolants, 0 QuantifiedInterpolants, 47616619 SizeOfPredicates, 8 NumberOfNonLiveVariables, 10832 ConjunctsInSsa, 64 ConjunctsInUnsatCore, 33 InterpolantComputations, 10 PerfectInterpolantSequences, 31670/33603 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem16_label35_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-09-10_12-21-47-120.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem16_label35_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-10_12-21-47-120.csv Received shutdown request...