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-ToothlessTaipan_CON-OldIcfg.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem10_label54_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3142e50-m [2018-09-11 18:58:58,201 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-11 18:58:58,203 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-11 18:58:58,220 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-11 18:58:58,221 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-11 18:58:58,222 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-11 18:58:58,225 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-11 18:58:58,227 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-11 18:58:58,229 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-11 18:58:58,230 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-11 18:58:58,233 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-11 18:58:58,233 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-11 18:58:58,235 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-11 18:58:58,236 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-11 18:58:58,239 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-11 18:58:58,240 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-11 18:58:58,241 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-11 18:58:58,242 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-11 18:58:58,244 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-11 18:58:58,246 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-11 18:58:58,247 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-11 18:58:58,248 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-11 18:58:58,251 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-11 18:58:58,251 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-11 18:58:58,251 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-11 18:58:58,252 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-11 18:58:58,253 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-11 18:58:58,253 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-11 18:58:58,254 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-11 18:58:58,255 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-11 18:58:58,255 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-11 18:58:58,256 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-11 18:58:58,256 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-11 18:58:58,257 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-11 18:58:58,257 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-11 18:58:58,258 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-11 18:58:58,258 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-ToothlessTaipan_CON-OldIcfg.epf [2018-09-11 18:58:58,273 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-11 18:58:58,273 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-11 18:58:58,274 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-11 18:58:58,275 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-11 18:58:58,275 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-11 18:58:58,275 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-11 18:58:58,275 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-11 18:58:58,275 INFO L133 SettingsManager]: * Octagon Domain=false [2018-09-11 18:58:58,276 INFO L133 SettingsManager]: * Abstract domain=CongruenceDomain [2018-09-11 18:58:58,276 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-11 18:58:58,276 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-11 18:58:58,276 INFO L133 SettingsManager]: * Interval Domain=false [2018-09-11 18:58:58,277 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-11 18:58:58,277 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-11 18:58:58,277 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-11 18:58:58,277 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-11 18:58:58,278 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-11 18:58:58,278 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-11 18:58:58,278 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-11 18:58:58,278 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-11 18:58:58,278 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-11 18:58:58,278 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-11 18:58:58,279 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-11 18:58:58,279 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-11 18:58:58,279 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-11 18:58:58,279 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-11 18:58:58,279 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-11 18:58:58,280 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-11 18:58:58,280 INFO L133 SettingsManager]: * Trace refinement strategy=TOOTHLESS_TAIPAN [2018-09-11 18:58:58,280 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-11 18:58:58,280 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-11 18:58:58,280 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-11 18:58:58,280 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-11 18:58:58,281 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-11 18:58:58,323 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-11 18:58:58,338 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-11 18:58:58,344 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-11 18:58:58,346 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-11 18:58:58,346 INFO L276 PluginConnector]: CDTParser initialized [2018-09-11 18:58:58,347 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem10_label54_true-unreach-call.c [2018-09-11 18:58:58,698 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13c23f611/6f097f9e46664b73ac9ebcd8a8690490/FLAGc43316652 [2018-09-11 18:58:59,033 INFO L276 CDTParser]: Found 1 translation units. [2018-09-11 18:58:59,037 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem10_label54_true-unreach-call.c [2018-09-11 18:58:59,059 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13c23f611/6f097f9e46664b73ac9ebcd8a8690490/FLAGc43316652 [2018-09-11 18:58:59,086 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13c23f611/6f097f9e46664b73ac9ebcd8a8690490 [2018-09-11 18:58:59,098 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-11 18:58:59,102 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-11 18:58:59,106 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-11 18:58:59,107 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-11 18:58:59,115 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-11 18:58:59,117 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 06:58:59" (1/1) ... [2018-09-11 18:58:59,120 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58150d2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:58:59, skipping insertion in model container [2018-09-11 18:58:59,120 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 06:58:59" (1/1) ... [2018-09-11 18:58:59,367 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-11 18:58:59,640 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-11 18:58:59,658 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-11 18:58:59,789 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-11 18:58:59,844 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:58:59 WrapperNode [2018-09-11 18:58:59,844 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-11 18:58:59,845 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-11 18:58:59,845 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-11 18:58:59,845 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-11 18:58:59,855 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:58:59" (1/1) ... [2018-09-11 18:58:59,878 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:58:59" (1/1) ... [2018-09-11 18:58:59,930 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-11 18:58:59,931 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-11 18:58:59,931 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-11 18:58:59,931 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-11 18:59:00,099 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:58:59" (1/1) ... [2018-09-11 18:59:00,100 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:58:59" (1/1) ... [2018-09-11 18:59:00,113 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:58:59" (1/1) ... [2018-09-11 18:59:00,113 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:58:59" (1/1) ... [2018-09-11 18:59:00,159 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:58:59" (1/1) ... [2018-09-11 18:59:00,182 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:58:59" (1/1) ... [2018-09-11 18:59:00,201 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:58:59" (1/1) ... [2018-09-11 18:59:00,217 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-11 18:59:00,219 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-11 18:59:00,219 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-11 18:59:00,219 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-11 18:59:00,220 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:58:59" (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 [2018-09-11 18:59:00,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-11 18:59:00,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-11 18:59:00,294 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 [2018-09-11 18:59:00,295 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 [2018-09-11 18:59:00,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-11 18:59:00,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-11 18:59:00,295 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-11 18:59:00,295 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-11 18:59:03,806 INFO L353 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-11 18:59:03,807 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 06:59:03 BoogieIcfgContainer [2018-09-11 18:59:03,807 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-11 18:59:03,808 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-11 18:59:03,808 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-11 18:59:03,811 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-11 18:59:03,812 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.09 06:58:59" (1/3) ... [2018-09-11 18:59:03,813 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78ba3577 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.09 06:59:03, skipping insertion in model container [2018-09-11 18:59:03,813 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:58:59" (2/3) ... [2018-09-11 18:59:03,813 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78ba3577 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.09 06:59:03, skipping insertion in model container [2018-09-11 18:59:03,813 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 06:59:03" (3/3) ... [2018-09-11 18:59:03,816 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem10_label54_true-unreach-call.c [2018-09-11 18:59:03,826 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-11 18:59:03,833 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-11 18:59:03,883 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-11 18:59:03,884 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-11 18:59:03,884 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-11 18:59:03,884 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-11 18:59:03,885 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-11 18:59:03,885 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-11 18:59:03,885 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-11 18:59:03,885 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-11 18:59:03,885 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-11 18:59:03,913 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states. [2018-09-11 18:59:03,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-09-11 18:59:03,925 INFO L368 BasicCegarLoop]: Found error trace [2018-09-11 18:59:03,927 INFO L376 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-11 18:59:03,928 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]=== [2018-09-11 18:59:03,933 INFO L82 PathProgramCache]: Analyzing trace with hash -1787309367, now seen corresponding path program 1 times [2018-09-11 18:59:03,935 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-11 18:59:03,936 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 70 with the following transitions: [2018-09-11 18:59:03,939 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [9], [17], [25], [33], [41], [49], [57], [65], [73], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [453], [455], [796], [800], [806], [810], [817], [818], [819], [821] [2018-09-11 18:59:03,973 INFO L148 AbstractInterpreter]: Using domain CongruenceDomain [2018-09-11 18:59:03,973 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CongruenceDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-11 18:59:04,203 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-11 18:59:04,206 INFO L272 AbstractInterpreter]: Visited 68 different actions 68 times. Never merged. Never widened. Never found a fixpoint. Largest state had 23 variables. [2018-09-11 18:59:04,243 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-11 18:59:04,445 INFO L232 lantSequenceWeakener]: Weakened 66 states. On average, predicates are now at 75.79% of their original sizes. [2018-09-11 18:59:04,445 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-11 18:59:04,605 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-11 18:59:04,609 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-11 18:59:04,609 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-09-11 18:59:04,610 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-11 18:59:04,616 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-09-11 18:59:04,626 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-09-11 18:59:04,627 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-09-11 18:59:04,630 INFO L87 Difference]: Start difference. First operand 216 states. Second operand 5 states. [2018-09-11 18:59:07,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-11 18:59:07,157 INFO L93 Difference]: Finished difference Result 576 states and 995 transitions. [2018-09-11 18:59:07,158 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-11 18:59:07,159 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 69 [2018-09-11 18:59:07,160 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-11 18:59:07,178 INFO L225 Difference]: With dead ends: 576 [2018-09-11 18:59:07,178 INFO L226 Difference]: Without dead ends: 358 [2018-09-11 18:59:07,190 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 68 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-09-11 18:59:07,211 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 358 states. [2018-09-11 18:59:07,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 358 to 356. [2018-09-11 18:59:07,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 356 states. [2018-09-11 18:59:07,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 356 states and 497 transitions. [2018-09-11 18:59:07,260 INFO L78 Accepts]: Start accepts. Automaton has 356 states and 497 transitions. Word has length 69 [2018-09-11 18:59:07,260 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-11 18:59:07,261 INFO L480 AbstractCegarLoop]: Abstraction has 356 states and 497 transitions. [2018-09-11 18:59:07,261 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-09-11 18:59:07,261 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 497 transitions. [2018-09-11 18:59:07,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-09-11 18:59:07,268 INFO L368 BasicCegarLoop]: Found error trace [2018-09-11 18:59:07,269 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-11 18:59:07,269 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]=== [2018-09-11 18:59:07,270 INFO L82 PathProgramCache]: Analyzing trace with hash -458145797, now seen corresponding path program 1 times [2018-09-11 18:59:07,270 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-11 18:59:07,270 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 141 with the following transitions: [2018-09-11 18:59:07,271 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [9], [17], [25], [33], [41], [49], [57], [65], [73], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [453], [455], [458], [466], [474], [482], [490], [495], [498], [792], [796], [800], [806], [810], [812], [817], [818], [819], [821], [822] [2018-09-11 18:59:07,274 INFO L148 AbstractInterpreter]: Using domain CongruenceDomain [2018-09-11 18:59:07,275 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CongruenceDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-11 18:59:07,373 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-11 18:59:07,373 INFO L272 AbstractInterpreter]: Visited 78 different actions 150 times. Merged at 5 different actions 5 times. Never widened. Found 1 fixpoints after 1 different actions. Largest state had 24 variables. [2018-09-11 18:59:07,412 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-11 18:59:07,615 INFO L232 lantSequenceWeakener]: Weakened 137 states. On average, predicates are now at 74.33% of their original sizes. [2018-09-11 18:59:07,616 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-11 18:59:08,081 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-11 18:59:08,082 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-11 18:59:08,082 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-09-11 18:59:08,083 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-11 18:59:08,084 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-11 18:59:08,084 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-11 18:59:08,084 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-09-11 18:59:08,085 INFO L87 Difference]: Start difference. First operand 356 states and 497 transitions. Second operand 9 states. [2018-09-11 18:59:11,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-11 18:59:11,870 INFO L93 Difference]: Finished difference Result 719 states and 1134 transitions. [2018-09-11 18:59:11,874 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-09-11 18:59:11,874 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 140 [2018-09-11 18:59:11,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-11 18:59:11,880 INFO L225 Difference]: With dead ends: 719 [2018-09-11 18:59:11,880 INFO L226 Difference]: Without dead ends: 513 [2018-09-11 18:59:11,882 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 146 GetRequests, 132 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=62, Invalid=178, Unknown=0, NotChecked=0, Total=240 [2018-09-11 18:59:11,883 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 513 states. [2018-09-11 18:59:11,910 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 513 to 504. [2018-09-11 18:59:11,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 504 states. [2018-09-11 18:59:11,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 504 states and 662 transitions. [2018-09-11 18:59:11,914 INFO L78 Accepts]: Start accepts. Automaton has 504 states and 662 transitions. Word has length 140 [2018-09-11 18:59:11,915 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-11 18:59:11,915 INFO L480 AbstractCegarLoop]: Abstraction has 504 states and 662 transitions. [2018-09-11 18:59:11,915 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-11 18:59:11,915 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 662 transitions. [2018-09-11 18:59:11,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-09-11 18:59:11,919 INFO L368 BasicCegarLoop]: Found error trace [2018-09-11 18:59:11,919 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-11 18:59:11,920 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]=== [2018-09-11 18:59:11,920 INFO L82 PathProgramCache]: Analyzing trace with hash -1321664972, now seen corresponding path program 1 times [2018-09-11 18:59:11,920 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-11 18:59:11,920 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 150 with the following transitions: [2018-09-11 18:59:11,921 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [9], [17], [25], [33], [41], [49], [57], [65], [73], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [453], [455], [458], [466], [474], [482], [490], [495], [499], [503], [507], [511], [515], [519], [523], [527], [531], [534], [792], [796], [800], [806], [810], [812], [817], [818], [819], [821], [822] [2018-09-11 18:59:11,923 INFO L148 AbstractInterpreter]: Using domain CongruenceDomain [2018-09-11 18:59:11,924 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CongruenceDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-11 18:59:11,992 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-11 18:59:11,993 INFO L272 AbstractInterpreter]: Visited 87 different actions 167 times. Merged at 4 different actions 4 times. Never widened. Found 1 fixpoints after 1 different actions. Largest state had 24 variables. [2018-09-11 18:59:12,019 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-11 18:59:12,155 INFO L232 lantSequenceWeakener]: Weakened 146 states. On average, predicates are now at 74.3% of their original sizes. [2018-09-11 18:59:12,155 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-11 18:59:12,732 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-11 18:59:12,734 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-11 18:59:12,734 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-09-11 18:59:12,734 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-11 18:59:12,735 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-11 18:59:12,735 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-11 18:59:12,735 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-09-11 18:59:12,741 INFO L87 Difference]: Start difference. First operand 504 states and 662 transitions. Second operand 9 states. [2018-09-11 18:59:15,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-11 18:59:15,713 INFO L93 Difference]: Finished difference Result 1139 states and 1712 transitions. [2018-09-11 18:59:15,717 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-09-11 18:59:15,717 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 149 [2018-09-11 18:59:15,718 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-11 18:59:15,722 INFO L225 Difference]: With dead ends: 1139 [2018-09-11 18:59:15,723 INFO L226 Difference]: Without dead ends: 785 [2018-09-11 18:59:15,725 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 155 GetRequests, 141 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=62, Invalid=178, Unknown=0, NotChecked=0, Total=240 [2018-09-11 18:59:15,726 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 785 states. [2018-09-11 18:59:15,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 785 to 778. [2018-09-11 18:59:15,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 778 states. [2018-09-11 18:59:15,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 778 states and 957 transitions. [2018-09-11 18:59:15,762 INFO L78 Accepts]: Start accepts. Automaton has 778 states and 957 transitions. Word has length 149 [2018-09-11 18:59:15,763 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-11 18:59:15,763 INFO L480 AbstractCegarLoop]: Abstraction has 778 states and 957 transitions. [2018-09-11 18:59:15,763 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-11 18:59:15,763 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 957 transitions. [2018-09-11 18:59:15,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2018-09-11 18:59:15,767 INFO L368 BasicCegarLoop]: Found error trace [2018-09-11 18:59:15,768 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-11 18:59:15,768 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]=== [2018-09-11 18:59:15,768 INFO L82 PathProgramCache]: Analyzing trace with hash -429565636, now seen corresponding path program 1 times [2018-09-11 18:59:15,769 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-11 18:59:15,769 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 186 with the following transitions: [2018-09-11 18:59:15,769 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [9], [17], [25], [33], [41], [49], [57], [65], [73], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [453], [455], [458], [466], [474], [482], [490], [495], [499], [503], [507], [511], [515], [519], [523], [527], [531], [535], [539], [543], [547], [551], [555], [559], [563], [567], [571], [575], [579], [583], [587], [591], [595], [599], [603], [607], [611], [615], [619], [623], [627], [631], [635], [639], [643], [647], [651], [655], [659], [663], [667], [671], [675], [678], [792], [796], [800], [806], [810], [812], [817], [818], [819], [821], [822] [2018-09-11 18:59:15,772 INFO L148 AbstractInterpreter]: Using domain CongruenceDomain [2018-09-11 18:59:15,773 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CongruenceDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-11 18:59:15,928 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-11 18:59:15,929 INFO L272 AbstractInterpreter]: Visited 123 different actions 240 times. Merged at 5 different actions 5 times. Never widened. Found 1 fixpoints after 1 different actions. Largest state had 24 variables. [2018-09-11 18:59:15,965 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-11 18:59:16,207 INFO L232 lantSequenceWeakener]: Weakened 182 states. On average, predicates are now at 73.99% of their original sizes. [2018-09-11 18:59:16,208 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-11 18:59:16,375 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-11 18:59:16,376 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-11 18:59:16,376 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-09-11 18:59:16,376 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-11 18:59:16,377 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-11 18:59:16,377 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-11 18:59:16,377 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-09-11 18:59:16,377 INFO L87 Difference]: Start difference. First operand 778 states and 957 transitions. Second operand 9 states. [2018-09-11 18:59:19,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-11 18:59:19,842 INFO L93 Difference]: Finished difference Result 1563 states and 2059 transitions. [2018-09-11 18:59:19,842 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-09-11 18:59:19,843 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 185 [2018-09-11 18:59:19,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-11 18:59:19,849 INFO L225 Difference]: With dead ends: 1563 [2018-09-11 18:59:19,849 INFO L226 Difference]: Without dead ends: 935 [2018-09-11 18:59:19,852 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 191 GetRequests, 177 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=62, Invalid=178, Unknown=0, NotChecked=0, Total=240 [2018-09-11 18:59:19,853 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 935 states. [2018-09-11 18:59:19,882 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 935 to 928. [2018-09-11 18:59:19,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 928 states. [2018-09-11 18:59:19,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 928 states and 1133 transitions. [2018-09-11 18:59:19,887 INFO L78 Accepts]: Start accepts. Automaton has 928 states and 1133 transitions. Word has length 185 [2018-09-11 18:59:19,888 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-11 18:59:19,888 INFO L480 AbstractCegarLoop]: Abstraction has 928 states and 1133 transitions. [2018-09-11 18:59:19,888 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-11 18:59:19,888 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1133 transitions. [2018-09-11 18:59:19,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2018-09-11 18:59:19,892 INFO L368 BasicCegarLoop]: Found error trace [2018-09-11 18:59:19,892 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-11 18:59:19,893 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]=== [2018-09-11 18:59:19,893 INFO L82 PathProgramCache]: Analyzing trace with hash -262323077, now seen corresponding path program 1 times [2018-09-11 18:59:19,893 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-11 18:59:19,893 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 205 with the following transitions: [2018-09-11 18:59:19,894 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [9], [17], [25], [33], [41], [49], [57], [65], [73], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [453], [455], [458], [466], [474], [482], [490], [495], [499], [503], [507], [511], [515], [519], [523], [527], [531], [535], [539], [543], [547], [551], [555], [559], [563], [567], [571], [575], [579], [583], [587], [591], [595], [599], [603], [607], [611], [615], [619], [623], [627], [631], [635], [639], [643], [647], [651], [655], [659], [663], [667], [671], [675], [679], [683], [687], [691], [695], [699], [703], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [754], [792], [796], [800], [806], [810], [812], [817], [818], [819], [821], [822] [2018-09-11 18:59:19,897 INFO L148 AbstractInterpreter]: Using domain CongruenceDomain [2018-09-11 18:59:19,897 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CongruenceDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-11 18:59:20,061 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-11 18:59:20,062 INFO L272 AbstractInterpreter]: Visited 142 different actions 414 times. Merged at 5 different actions 10 times. Never widened. Found 1 fixpoints after 1 different actions. Largest state had 24 variables. [2018-09-11 18:59:20,071 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-11 18:59:20,146 INFO L232 lantSequenceWeakener]: Weakened 201 states. On average, predicates are now at 73.8% of their original sizes. [2018-09-11 18:59:20,146 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-11 18:59:20,238 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-11 18:59:20,239 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-11 18:59:20,239 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-09-11 18:59:20,239 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-11 18:59:20,240 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-11 18:59:20,240 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-11 18:59:20,240 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-09-11 18:59:20,240 INFO L87 Difference]: Start difference. First operand 928 states and 1133 transitions. Second operand 9 states. [2018-09-11 18:59:22,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-11 18:59:22,237 INFO L93 Difference]: Finished difference Result 1942 states and 2573 transitions. [2018-09-11 18:59:22,244 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-09-11 18:59:22,245 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 204 [2018-09-11 18:59:22,245 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-11 18:59:22,251 INFO L225 Difference]: With dead ends: 1942 [2018-09-11 18:59:22,251 INFO L226 Difference]: Without dead ends: 1164 [2018-09-11 18:59:22,254 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 210 GetRequests, 196 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=62, Invalid=178, Unknown=0, NotChecked=0, Total=240 [2018-09-11 18:59:22,255 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1164 states. [2018-09-11 18:59:22,281 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1164 to 1157. [2018-09-11 18:59:22,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1157 states. [2018-09-11 18:59:22,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 1157 states and 1390 transitions. [2018-09-11 18:59:22,286 INFO L78 Accepts]: Start accepts. Automaton has 1157 states and 1390 transitions. Word has length 204 [2018-09-11 18:59:22,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-11 18:59:22,286 INFO L480 AbstractCegarLoop]: Abstraction has 1157 states and 1390 transitions. [2018-09-11 18:59:22,287 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-11 18:59:22,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 1390 transitions. [2018-09-11 18:59:22,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2018-09-11 18:59:22,291 INFO L368 BasicCegarLoop]: Found error trace [2018-09-11 18:59:22,291 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-11 18:59:22,291 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]=== [2018-09-11 18:59:22,292 INFO L82 PathProgramCache]: Analyzing trace with hash -238048343, now seen corresponding path program 1 times [2018-09-11 18:59:22,292 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-11 18:59:22,292 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 228 with the following transitions: [2018-09-11 18:59:22,293 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [9], [17], [25], [33], [41], [49], [57], [65], [73], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [453], [455], [458], [466], [474], [482], [490], [495], [498], [499], [503], [507], [511], [515], [519], [523], [527], [531], [535], [539], [543], [547], [551], [555], [559], [562], [792], [796], [800], [806], [810], [812], [817], [818], [819], [821], [822] [2018-09-11 18:59:22,295 INFO L148 AbstractInterpreter]: Using domain CongruenceDomain [2018-09-11 18:59:22,295 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CongruenceDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-11 18:59:22,376 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-11 18:59:22,377 INFO L272 AbstractInterpreter]: Visited 95 different actions 368 times. Merged at 7 different actions 21 times. Never widened. Found 4 fixpoints after 2 different actions. Largest state had 24 variables. [2018-09-11 18:59:22,403 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-11 18:59:22,496 INFO L232 lantSequenceWeakener]: Weakened 224 states. On average, predicates are now at 76.11% of their original sizes. [2018-09-11 18:59:22,496 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-11 18:59:22,790 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-11 18:59:22,791 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-11 18:59:22,791 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-09-11 18:59:22,791 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-11 18:59:22,793 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-11 18:59:22,793 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-11 18:59:22,793 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-09-11 18:59:22,795 INFO L87 Difference]: Start difference. First operand 1157 states and 1390 transitions. Second operand 9 states. [2018-09-11 18:59:25,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-11 18:59:25,782 INFO L93 Difference]: Finished difference Result 2420 states and 3040 transitions. [2018-09-11 18:59:25,784 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-09-11 18:59:25,784 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 227 [2018-09-11 18:59:25,785 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-11 18:59:25,791 INFO L225 Difference]: With dead ends: 2420 [2018-09-11 18:59:25,791 INFO L226 Difference]: Without dead ends: 1413 [2018-09-11 18:59:25,794 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 233 GetRequests, 219 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=62, Invalid=178, Unknown=0, NotChecked=0, Total=240 [2018-09-11 18:59:25,795 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1413 states. [2018-09-11 18:59:25,826 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1413 to 1392. [2018-09-11 18:59:25,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1392 states. [2018-09-11 18:59:25,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 1392 states and 1678 transitions. [2018-09-11 18:59:25,831 INFO L78 Accepts]: Start accepts. Automaton has 1392 states and 1678 transitions. Word has length 227 [2018-09-11 18:59:25,832 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-11 18:59:25,832 INFO L480 AbstractCegarLoop]: Abstraction has 1392 states and 1678 transitions. [2018-09-11 18:59:25,832 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-11 18:59:25,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 1678 transitions. [2018-09-11 18:59:25,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2018-09-11 18:59:25,838 INFO L368 BasicCegarLoop]: Found error trace [2018-09-11 18:59:25,838 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-11 18:59:25,838 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]=== [2018-09-11 18:59:25,839 INFO L82 PathProgramCache]: Analyzing trace with hash 539122685, now seen corresponding path program 1 times [2018-09-11 18:59:25,839 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-11 18:59:25,839 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 254 with the following transitions: [2018-09-11 18:59:25,839 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [9], [17], [25], [33], [41], [49], [57], [65], [73], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [453], [455], [458], [466], [474], [482], [490], [495], [498], [499], [503], [507], [511], [515], [519], [523], [527], [531], [535], [539], [543], [547], [551], [555], [559], [563], [567], [571], [575], [579], [583], [587], [591], [595], [599], [603], [607], [611], [615], [619], [623], [627], [631], [635], [639], [643], [647], [651], [655], [659], [663], [666], [792], [796], [800], [806], [810], [812], [817], [818], [819], [821], [822] [2018-09-11 18:59:25,841 INFO L148 AbstractInterpreter]: Using domain CongruenceDomain [2018-09-11 18:59:25,841 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CongruenceDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-11 18:59:25,956 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-11 18:59:25,956 INFO L272 AbstractInterpreter]: Visited 121 different actions 472 times. Merged at 7 different actions 21 times. Never widened. Found 4 fixpoints after 2 different actions. Largest state had 24 variables. [2018-09-11 18:59:25,994 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-11 18:59:26,092 INFO L232 lantSequenceWeakener]: Weakened 250 states. On average, predicates are now at 75.99% of their original sizes. [2018-09-11 18:59:26,092 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-11 18:59:26,234 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-11 18:59:26,234 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-11 18:59:26,234 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-09-11 18:59:26,234 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-11 18:59:26,235 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-11 18:59:26,235 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-11 18:59:26,235 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-09-11 18:59:26,235 INFO L87 Difference]: Start difference. First operand 1392 states and 1678 transitions. Second operand 9 states. [2018-09-11 18:59:29,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-11 18:59:29,091 INFO L93 Difference]: Finished difference Result 3072 states and 3947 transitions. [2018-09-11 18:59:29,098 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-09-11 18:59:29,099 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 253 [2018-09-11 18:59:29,099 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-11 18:59:29,110 INFO L225 Difference]: With dead ends: 3072 [2018-09-11 18:59:29,110 INFO L226 Difference]: Without dead ends: 1830 [2018-09-11 18:59:29,114 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 259 GetRequests, 245 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=62, Invalid=178, Unknown=0, NotChecked=0, Total=240 [2018-09-11 18:59:29,116 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1830 states. [2018-09-11 18:59:29,159 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1830 to 1796. [2018-09-11 18:59:29,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1796 states. [2018-09-11 18:59:29,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1796 states to 1796 states and 2263 transitions. [2018-09-11 18:59:29,165 INFO L78 Accepts]: Start accepts. Automaton has 1796 states and 2263 transitions. Word has length 253 [2018-09-11 18:59:29,166 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-11 18:59:29,166 INFO L480 AbstractCegarLoop]: Abstraction has 1796 states and 2263 transitions. [2018-09-11 18:59:29,166 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-11 18:59:29,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1796 states and 2263 transitions. [2018-09-11 18:59:29,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2018-09-11 18:59:29,174 INFO L368 BasicCegarLoop]: Found error trace [2018-09-11 18:59:29,174 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-11 18:59:29,175 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]=== [2018-09-11 18:59:29,175 INFO L82 PathProgramCache]: Analyzing trace with hash -431036660, now seen corresponding path program 1 times [2018-09-11 18:59:29,175 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-11 18:59:29,175 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 259 with the following transitions: [2018-09-11 18:59:29,176 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [9], [17], [25], [33], [41], [49], [57], [65], [73], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [453], [455], [458], [466], [474], [482], [490], [495], [499], [503], [506], [507], [511], [515], [519], [523], [527], [531], [535], [539], [543], [547], [551], [555], [559], [563], [567], [571], [575], [579], [583], [587], [591], [595], [599], [603], [607], [611], [615], [619], [623], [627], [631], [635], [639], [643], [647], [651], [655], [659], [663], [667], [671], [675], [678], [792], [796], [800], [806], [810], [812], [817], [818], [819], [821], [822] [2018-09-11 18:59:29,177 INFO L148 AbstractInterpreter]: Using domain CongruenceDomain [2018-09-11 18:59:29,177 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CongruenceDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-11 18:59:29,358 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-11 18:59:29,358 INFO L272 AbstractInterpreter]: Visited 124 different actions 364 times. Merged at 7 different actions 14 times. Never widened. Found 3 fixpoints after 2 different actions. Largest state had 24 variables. [2018-09-11 18:59:29,398 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-11 18:59:29,660 INFO L232 lantSequenceWeakener]: Weakened 255 states. On average, predicates are now at 73.72% of their original sizes. [2018-09-11 18:59:29,662 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-11 18:59:29,919 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-11 18:59:29,919 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-11 18:59:29,920 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-09-11 18:59:29,920 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-11 18:59:29,920 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-11 18:59:29,920 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-11 18:59:29,920 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-09-11 18:59:29,921 INFO L87 Difference]: Start difference. First operand 1796 states and 2263 transitions. Second operand 9 states. [2018-09-11 18:59:33,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-11 18:59:33,336 INFO L93 Difference]: Finished difference Result 3876 states and 5109 transitions. [2018-09-11 18:59:33,342 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-09-11 18:59:33,343 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 258 [2018-09-11 18:59:33,344 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-11 18:59:33,353 INFO L225 Difference]: With dead ends: 3876 [2018-09-11 18:59:33,353 INFO L226 Difference]: Without dead ends: 2230 [2018-09-11 18:59:33,359 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 264 GetRequests, 250 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=62, Invalid=178, Unknown=0, NotChecked=0, Total=240 [2018-09-11 18:59:33,361 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2230 states. [2018-09-11 18:59:33,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2230 to 2211. [2018-09-11 18:59:33,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2211 states. [2018-09-11 18:59:33,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2211 states to 2211 states and 2799 transitions. [2018-09-11 18:59:33,411 INFO L78 Accepts]: Start accepts. Automaton has 2211 states and 2799 transitions. Word has length 258 [2018-09-11 18:59:33,411 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-11 18:59:33,411 INFO L480 AbstractCegarLoop]: Abstraction has 2211 states and 2799 transitions. [2018-09-11 18:59:33,411 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-11 18:59:33,412 INFO L276 IsEmpty]: Start isEmpty. Operand 2211 states and 2799 transitions. [2018-09-11 18:59:33,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2018-09-11 18:59:33,418 INFO L368 BasicCegarLoop]: Found error trace [2018-09-11 18:59:33,418 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-11 18:59:33,419 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]=== [2018-09-11 18:59:33,419 INFO L82 PathProgramCache]: Analyzing trace with hash -1198874365, now seen corresponding path program 1 times [2018-09-11 18:59:33,419 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-11 18:59:33,419 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 264 with the following transitions: [2018-09-11 18:59:33,420 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [9], [17], [25], [33], [41], [49], [57], [65], [73], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [453], [455], [458], [466], [474], [482], [490], [495], [499], [503], [507], [511], [515], [519], [523], [526], [527], [531], [535], [539], [543], [547], [551], [555], [559], [563], [567], [571], [575], [579], [583], [587], [591], [595], [599], [603], [607], [611], [615], [619], [623], [627], [631], [635], [639], [643], [647], [651], [655], [659], [663], [667], [671], [675], [678], [792], [796], [800], [806], [810], [812], [817], [818], [819], [821], [822] [2018-09-11 18:59:33,421 INFO L148 AbstractInterpreter]: Using domain CongruenceDomain [2018-09-11 18:59:33,421 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CongruenceDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-11 18:59:33,631 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-11 18:59:33,631 INFO L272 AbstractInterpreter]: Visited 124 different actions 486 times. Merged at 7 different actions 23 times. Never widened. Found 5 fixpoints after 2 different actions. Largest state had 24 variables. [2018-09-11 18:59:33,670 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-11 18:59:33,829 INFO L232 lantSequenceWeakener]: Weakened 260 states. On average, predicates are now at 76.04% of their original sizes. [2018-09-11 18:59:33,829 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-11 18:59:33,948 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-11 18:59:33,948 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-11 18:59:33,948 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-09-11 18:59:33,949 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-11 18:59:33,949 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-11 18:59:33,949 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-11 18:59:33,949 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-09-11 18:59:33,950 INFO L87 Difference]: Start difference. First operand 2211 states and 2799 transitions. Second operand 9 states. [2018-09-11 18:59:37,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-11 18:59:37,221 INFO L93 Difference]: Finished difference Result 4540 states and 5880 transitions. [2018-09-11 18:59:37,222 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-09-11 18:59:37,222 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 263 [2018-09-11 18:59:37,222 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-11 18:59:37,233 INFO L225 Difference]: With dead ends: 4540 [2018-09-11 18:59:37,233 INFO L226 Difference]: Without dead ends: 2479 [2018-09-11 18:59:37,239 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 269 GetRequests, 255 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=62, Invalid=178, Unknown=0, NotChecked=0, Total=240 [2018-09-11 18:59:37,241 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2479 states. [2018-09-11 18:59:37,287 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2479 to 2446. [2018-09-11 18:59:37,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2446 states. [2018-09-11 18:59:37,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2446 states to 2446 states and 3100 transitions. [2018-09-11 18:59:37,293 INFO L78 Accepts]: Start accepts. Automaton has 2446 states and 3100 transitions. Word has length 263 [2018-09-11 18:59:37,294 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-11 18:59:37,294 INFO L480 AbstractCegarLoop]: Abstraction has 2446 states and 3100 transitions. [2018-09-11 18:59:37,294 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-11 18:59:37,294 INFO L276 IsEmpty]: Start isEmpty. Operand 2446 states and 3100 transitions. [2018-09-11 18:59:37,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2018-09-11 18:59:37,306 INFO L368 BasicCegarLoop]: Found error trace [2018-09-11 18:59:37,306 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, 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, 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] [2018-09-11 18:59:37,307 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]=== [2018-09-11 18:59:37,307 INFO L82 PathProgramCache]: Analyzing trace with hash 452404964, now seen corresponding path program 1 times [2018-09-11 18:59:37,307 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-11 18:59:37,309 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 348 with the following transitions: [2018-09-11 18:59:37,309 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [9], [17], [25], [33], [41], [49], [57], [65], [73], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [453], [455], [458], [466], [474], [482], [490], [495], [498], [499], [503], [507], [511], [515], [519], [523], [527], [531], [535], [539], [543], [547], [551], [555], [559], [562], [563], [567], [571], [575], [579], [583], [587], [591], [595], [599], [603], [607], [611], [615], [619], [623], [627], [631], [635], [639], [643], [647], [651], [655], [659], [663], [667], [671], [675], [679], [683], [687], [691], [694], [792], [796], [800], [806], [810], [812], [817], [818], [819], [821], [822] [2018-09-11 18:59:37,311 INFO L148 AbstractInterpreter]: Using domain CongruenceDomain [2018-09-11 18:59:37,311 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CongruenceDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-11 18:59:37,486 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-11 18:59:37,486 INFO L272 AbstractInterpreter]: Visited 129 different actions 635 times. Merged at 8 different actions 34 times. Never widened. Found 8 fixpoints after 2 different actions. Largest state had 24 variables. [2018-09-11 18:59:37,521 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-11 18:59:37,755 INFO L232 lantSequenceWeakener]: Weakened 344 states. On average, predicates are now at 73.43% of their original sizes. [2018-09-11 18:59:37,755 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-11 18:59:37,972 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-11 18:59:37,973 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-11 18:59:37,973 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-09-11 18:59:37,973 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-11 18:59:37,974 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-11 18:59:37,974 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-11 18:59:37,974 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-09-11 18:59:37,974 INFO L87 Difference]: Start difference. First operand 2446 states and 3100 transitions. Second operand 9 states. [2018-09-11 18:59:41,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-11 18:59:41,545 INFO L93 Difference]: Finished difference Result 4340 states and 5508 transitions. [2018-09-11 18:59:41,545 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-09-11 18:59:41,546 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 347 [2018-09-11 18:59:41,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-11 18:59:41,547 INFO L225 Difference]: With dead ends: 4340 [2018-09-11 18:59:41,547 INFO L226 Difference]: Without dead ends: 0 [2018-09-11 18:59:41,557 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 355 GetRequests, 339 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=82, Invalid=224, Unknown=0, NotChecked=0, Total=306 [2018-09-11 18:59:41,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-09-11 18:59:41,558 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-09-11 18:59:41,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-09-11 18:59:41,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-09-11 18:59:41,558 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 347 [2018-09-11 18:59:41,558 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-11 18:59:41,558 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-09-11 18:59:41,559 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-11 18:59:41,559 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-09-11 18:59:41,559 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-11 18:59:41,564 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-09-11 18:59:41,782 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-11 18:59:41,923 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-11 18:59:41,941 WARN L175 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 52 [2018-09-11 18:59:42,108 WARN L175 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-09-11 18:59:42,270 WARN L175 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 27 [2018-09-11 18:59:43,357 WARN L175 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 118 DAG size of output: 83 [2018-09-11 18:59:43,570 WARN L175 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 40 [2018-09-11 18:59:43,755 WARN L175 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 44 [2018-09-11 18:59:43,758 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-09-11 18:59:43,758 INFO L429 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-09-11 18:59:43,758 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-09-11 18:59:43,759 INFO L426 ceAbstractionStarter]: For program point L465(lines 465 572) no Hoare annotation was computed. [2018-09-11 18:59:43,759 INFO L426 ceAbstractionStarter]: For program point L201-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,759 INFO L426 ceAbstractionStarter]: For program point L168-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,759 INFO L426 ceAbstractionStarter]: For program point L135-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,759 INFO L426 ceAbstractionStarter]: For program point L102-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,759 INFO L426 ceAbstractionStarter]: For program point L69-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,760 INFO L426 ceAbstractionStarter]: For program point L36-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,760 INFO L426 ceAbstractionStarter]: For program point L499(lines 499 572) no Hoare annotation was computed. [2018-09-11 18:59:43,760 INFO L426 ceAbstractionStarter]: For program point L301(lines 301 572) no Hoare annotation was computed. [2018-09-11 18:59:43,760 INFO L426 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-09-11 18:59:43,760 INFO L426 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-09-11 18:59:43,760 INFO L426 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-09-11 18:59:43,760 INFO L426 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-09-11 18:59:43,760 INFO L426 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-09-11 18:59:43,761 INFO L426 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-09-11 18:59:43,761 INFO L426 ceAbstractionStarter]: For program point L335(lines 335 572) no Hoare annotation was computed. [2018-09-11 18:59:43,761 INFO L426 ceAbstractionStarter]: For program point L236(lines 236 572) no Hoare annotation was computed. [2018-09-11 18:59:43,761 INFO L426 ceAbstractionStarter]: For program point L534(lines 534 572) no Hoare annotation was computed. [2018-09-11 18:59:43,761 INFO L426 ceAbstractionStarter]: For program point L171-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,761 INFO L426 ceAbstractionStarter]: For program point L138-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,761 INFO L426 ceAbstractionStarter]: For program point L105-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,761 INFO L426 ceAbstractionStarter]: For program point L72-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,761 INFO L426 ceAbstractionStarter]: For program point L39-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,761 INFO L426 ceAbstractionStarter]: For program point L436(lines 436 572) no Hoare annotation was computed. [2018-09-11 18:59:43,762 INFO L426 ceAbstractionStarter]: For program point L403(lines 403 572) no Hoare annotation was computed. [2018-09-11 18:59:43,762 INFO L426 ceAbstractionStarter]: For program point L370(lines 370 572) no Hoare annotation was computed. [2018-09-11 18:59:43,762 INFO L426 ceAbstractionStarter]: For program point L271(lines 271 572) no Hoare annotation was computed. [2018-09-11 18:59:43,762 INFO L426 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-09-11 18:59:43,762 INFO L426 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-09-11 18:59:43,762 INFO L426 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-09-11 18:59:43,762 INFO L426 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-09-11 18:59:43,762 INFO L426 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-09-11 18:59:43,762 INFO L426 ceAbstractionStarter]: For program point L569(lines 569 572) no Hoare annotation was computed. [2018-09-11 18:59:43,763 INFO L426 ceAbstractionStarter]: For program point L239(lines 239 572) no Hoare annotation was computed. [2018-09-11 18:59:43,763 INFO L426 ceAbstractionStarter]: For program point L504(lines 504 572) no Hoare annotation was computed. [2018-09-11 18:59:43,763 INFO L426 ceAbstractionStarter]: For program point L471(lines 471 572) no Hoare annotation was computed. [2018-09-11 18:59:43,763 INFO L426 ceAbstractionStarter]: For program point L306(lines 306 572) no Hoare annotation was computed. [2018-09-11 18:59:43,763 INFO L426 ceAbstractionStarter]: For program point L174-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,763 INFO L426 ceAbstractionStarter]: For program point L141-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,763 INFO L426 ceAbstractionStarter]: For program point L108-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,763 INFO L426 ceAbstractionStarter]: For program point L75-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,763 INFO L426 ceAbstractionStarter]: For program point L42-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,763 INFO L426 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputFINAL(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,763 INFO L426 ceAbstractionStarter]: For program point L340(lines 340 572) no Hoare annotation was computed. [2018-09-11 18:59:43,764 INFO L426 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-09-11 18:59:43,764 INFO L426 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-09-11 18:59:43,764 INFO L426 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-09-11 18:59:43,764 INFO L426 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-09-11 18:59:43,764 INFO L426 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-09-11 18:59:43,764 INFO L426 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputEXIT(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,764 INFO L426 ceAbstractionStarter]: For program point L540(lines 540 572) no Hoare annotation was computed. [2018-09-11 18:59:43,764 INFO L426 ceAbstractionStarter]: For program point L408(lines 408 572) no Hoare annotation was computed. [2018-09-11 18:59:43,764 INFO L426 ceAbstractionStarter]: For program point L375(lines 375 572) no Hoare annotation was computed. [2018-09-11 18:59:43,765 INFO L426 ceAbstractionStarter]: For program point L210(lines 210 572) no Hoare annotation was computed. [2018-09-11 18:59:43,765 INFO L426 ceAbstractionStarter]: For program point L177-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,765 INFO L426 ceAbstractionStarter]: For program point L144-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,765 INFO L426 ceAbstractionStarter]: For program point L111-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,765 INFO L426 ceAbstractionStarter]: For program point L78-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,765 INFO L426 ceAbstractionStarter]: For program point L45-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,765 INFO L426 ceAbstractionStarter]: For program point L442(lines 442 572) no Hoare annotation was computed. [2018-09-11 18:59:43,765 INFO L426 ceAbstractionStarter]: For program point L277(lines 277 572) no Hoare annotation was computed. [2018-09-11 18:59:43,766 INFO L426 ceAbstractionStarter]: For program point L244(lines 244 572) no Hoare annotation was computed. [2018-09-11 18:59:43,766 INFO L426 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-09-11 18:59:43,766 INFO L426 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-09-11 18:59:43,766 INFO L426 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-09-11 18:59:43,766 INFO L426 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-09-11 18:59:43,766 INFO L426 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-09-11 18:59:43,766 INFO L426 ceAbstractionStarter]: For program point L509(lines 509 572) no Hoare annotation was computed. [2018-09-11 18:59:43,766 INFO L426 ceAbstractionStarter]: For program point L476(lines 476 572) no Hoare annotation was computed. [2018-09-11 18:59:43,767 INFO L426 ceAbstractionStarter]: For program point L378(lines 378 572) no Hoare annotation was computed. [2018-09-11 18:59:43,767 INFO L426 ceAbstractionStarter]: For program point L345(lines 345 572) no Hoare annotation was computed. [2018-09-11 18:59:43,767 INFO L426 ceAbstractionStarter]: For program point L312(lines 312 572) no Hoare annotation was computed. [2018-09-11 18:59:43,767 INFO L426 ceAbstractionStarter]: For program point L180-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,767 INFO L426 ceAbstractionStarter]: For program point L147-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,767 INFO L426 ceAbstractionStarter]: For program point L114-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,767 INFO L426 ceAbstractionStarter]: For program point L81-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,767 INFO L426 ceAbstractionStarter]: For program point L48-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,767 INFO L426 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-09-11 18:59:43,768 INFO L426 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-09-11 18:59:43,768 INFO L426 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-09-11 18:59:43,768 INFO L426 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-09-11 18:59:43,768 INFO L426 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-09-11 18:59:43,768 INFO L426 ceAbstractionStarter]: For program point L545(lines 545 572) no Hoare annotation was computed. [2018-09-11 18:59:43,768 INFO L426 ceAbstractionStarter]: For program point L215(lines 215 572) no Hoare annotation was computed. [2018-09-11 18:59:43,768 INFO L426 ceAbstractionStarter]: For program point L414(lines 414 572) no Hoare annotation was computed. [2018-09-11 18:59:43,768 INFO L426 ceAbstractionStarter]: For program point L249(lines 249 572) no Hoare annotation was computed. [2018-09-11 18:59:43,768 INFO L426 ceAbstractionStarter]: For program point L183-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,769 INFO L426 ceAbstractionStarter]: For program point L150-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,769 INFO L426 ceAbstractionStarter]: For program point L117-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,769 INFO L426 ceAbstractionStarter]: For program point L84-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,769 INFO L426 ceAbstractionStarter]: For program point L51-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,769 INFO L426 ceAbstractionStarter]: For program point L514(lines 514 572) no Hoare annotation was computed. [2018-09-11 18:59:43,769 INFO L426 ceAbstractionStarter]: For program point L481(lines 481 572) no Hoare annotation was computed. [2018-09-11 18:59:43,769 INFO L426 ceAbstractionStarter]: For program point L448(lines 448 572) no Hoare annotation was computed. [2018-09-11 18:59:43,769 INFO L426 ceAbstractionStarter]: For program point L283(lines 283 572) no Hoare annotation was computed. [2018-09-11 18:59:43,769 INFO L426 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-09-11 18:59:43,770 INFO L426 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-09-11 18:59:43,770 INFO L426 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-09-11 18:59:43,770 INFO L426 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-09-11 18:59:43,770 INFO L426 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-09-11 18:59:43,770 INFO L426 ceAbstractionStarter]: For program point L548(lines 548 572) no Hoare annotation was computed. [2018-09-11 18:59:43,770 INFO L426 ceAbstractionStarter]: For program point L383(lines 383 572) no Hoare annotation was computed. [2018-09-11 18:59:43,770 INFO L426 ceAbstractionStarter]: For program point L317(lines 317 572) no Hoare annotation was computed. [2018-09-11 18:59:43,770 INFO L426 ceAbstractionStarter]: For program point L351(lines 351 572) no Hoare annotation was computed. [2018-09-11 18:59:43,770 INFO L426 ceAbstractionStarter]: For program point L186-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,770 INFO L426 ceAbstractionStarter]: For program point L153-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,771 INFO L426 ceAbstractionStarter]: For program point L120-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,771 INFO L426 ceAbstractionStarter]: For program point L87-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,771 INFO L426 ceAbstractionStarter]: For program point L21(lines 21 23) no Hoare annotation was computed. [2018-09-11 18:59:43,771 INFO L426 ceAbstractionStarter]: For program point L54-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,771 INFO L426 ceAbstractionStarter]: For program point L21-2(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,771 INFO L426 ceAbstractionStarter]: For program point L517(lines 517 572) no Hoare annotation was computed. [2018-09-11 18:59:43,771 INFO L426 ceAbstractionStarter]: For program point L286(lines 286 572) no Hoare annotation was computed. [2018-09-11 18:59:43,771 INFO L426 ceAbstractionStarter]: For program point L220(lines 220 572) no Hoare annotation was computed. [2018-09-11 18:59:43,772 INFO L426 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-09-11 18:59:43,772 INFO L426 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-09-11 18:59:43,772 INFO L426 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-09-11 18:59:43,772 INFO L426 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-09-11 18:59:43,772 INFO L426 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-09-11 18:59:43,772 INFO L426 ceAbstractionStarter]: For program point L22(line 22) no Hoare annotation was computed. [2018-09-11 18:59:43,772 INFO L426 ceAbstractionStarter]: For program point L419(lines 419 572) no Hoare annotation was computed. [2018-09-11 18:59:43,772 INFO L426 ceAbstractionStarter]: For program point L320(lines 320 572) no Hoare annotation was computed. [2018-09-11 18:59:43,772 INFO L426 ceAbstractionStarter]: For program point L254(lines 254 572) no Hoare annotation was computed. [2018-09-11 18:59:43,773 INFO L426 ceAbstractionStarter]: For program point L354(lines 354 572) no Hoare annotation was computed. [2018-09-11 18:59:43,773 INFO L426 ceAbstractionStarter]: For program point L189-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,773 INFO L426 ceAbstractionStarter]: For program point L156-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,773 INFO L426 ceAbstractionStarter]: For program point L123-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,773 INFO L426 ceAbstractionStarter]: For program point L90-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,773 INFO L426 ceAbstractionStarter]: For program point L57-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,773 INFO L426 ceAbstractionStarter]: For program point L24-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,773 INFO L426 ceAbstractionStarter]: For program point L487(lines 487 572) no Hoare annotation was computed. [2018-09-11 18:59:43,774 INFO L426 ceAbstractionStarter]: For program point L454(lines 454 572) no Hoare annotation was computed. [2018-09-11 18:59:43,774 INFO L426 ceAbstractionStarter]: For program point L388(lines 388 572) no Hoare annotation was computed. [2018-09-11 18:59:43,774 INFO L426 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-09-11 18:59:43,774 INFO L426 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-09-11 18:59:43,774 INFO L426 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-09-11 18:59:43,774 INFO L426 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-09-11 18:59:43,774 INFO L426 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-09-11 18:59:43,774 INFO L426 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-09-11 18:59:43,775 INFO L426 ceAbstractionStarter]: For program point L554(lines 554 572) no Hoare annotation was computed. [2018-09-11 18:59:43,775 INFO L426 ceAbstractionStarter]: For program point L323(lines 323 572) no Hoare annotation was computed. [2018-09-11 18:59:43,775 INFO L426 ceAbstractionStarter]: For program point L357(lines 357 572) no Hoare annotation was computed. [2018-09-11 18:59:43,775 INFO L426 ceAbstractionStarter]: For program point L291(lines 291 572) no Hoare annotation was computed. [2018-09-11 18:59:43,775 INFO L426 ceAbstractionStarter]: For program point L225(lines 225 572) no Hoare annotation was computed. [2018-09-11 18:59:43,775 INFO L426 ceAbstractionStarter]: For program point L192-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,775 INFO L426 ceAbstractionStarter]: For program point L159-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,775 INFO L426 ceAbstractionStarter]: For program point L126-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,775 INFO L426 ceAbstractionStarter]: For program point L93-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,776 INFO L426 ceAbstractionStarter]: For program point L60-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,776 INFO L426 ceAbstractionStarter]: For program point L27-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,776 INFO L426 ceAbstractionStarter]: For program point L523(lines 523 572) no Hoare annotation was computed. [2018-09-11 18:59:43,776 INFO L426 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-09-11 18:59:43,776 INFO L426 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-09-11 18:59:43,776 INFO L426 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-09-11 18:59:43,776 INFO L426 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-09-11 18:59:43,776 INFO L426 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-09-11 18:59:43,776 INFO L426 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-09-11 18:59:43,776 INFO L426 ceAbstractionStarter]: For program point L557(lines 557 572) no Hoare annotation was computed. [2018-09-11 18:59:43,777 INFO L426 ceAbstractionStarter]: For program point L425(lines 425 572) no Hoare annotation was computed. [2018-09-11 18:59:43,777 INFO L426 ceAbstractionStarter]: For program point L326(lines 326 572) no Hoare annotation was computed. [2018-09-11 18:59:43,777 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 190) no Hoare annotation was computed. [2018-09-11 18:59:43,777 INFO L426 ceAbstractionStarter]: For program point L260(lines 260 572) no Hoare annotation was computed. [2018-09-11 18:59:43,777 INFO L426 ceAbstractionStarter]: For program point L393(lines 393 572) no Hoare annotation was computed. [2018-09-11 18:59:43,777 INFO L426 ceAbstractionStarter]: For program point L360(lines 360 572) no Hoare annotation was computed. [2018-09-11 18:59:43,777 INFO L426 ceAbstractionStarter]: For program point L195-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,777 INFO L426 ceAbstractionStarter]: For program point L162-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,778 INFO L426 ceAbstractionStarter]: For program point L129-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,778 INFO L426 ceAbstractionStarter]: For program point L96-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,778 INFO L426 ceAbstractionStarter]: For program point L63-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,778 INFO L426 ceAbstractionStarter]: For program point L30-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,778 INFO L426 ceAbstractionStarter]: For program point L526(lines 526 572) no Hoare annotation was computed. [2018-09-11 18:59:43,778 INFO L426 ceAbstractionStarter]: For program point L493(lines 493 572) no Hoare annotation was computed. [2018-09-11 18:59:43,778 INFO L426 ceAbstractionStarter]: For program point L460(lines 460 572) no Hoare annotation was computed. [2018-09-11 18:59:43,778 INFO L426 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-09-11 18:59:43,779 INFO L426 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-09-11 18:59:43,779 INFO L426 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-09-11 18:59:43,779 INFO L426 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-09-11 18:59:43,779 INFO L426 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-09-11 18:59:43,779 INFO L426 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-09-11 18:59:43,779 INFO L426 ceAbstractionStarter]: For program point L329(lines 329 572) no Hoare annotation was computed. [2018-09-11 18:59:43,779 INFO L426 ceAbstractionStarter]: For program point L296(lines 296 572) no Hoare annotation was computed. [2018-09-11 18:59:43,779 INFO L426 ceAbstractionStarter]: For program point L231(lines 231 572) no Hoare annotation was computed. [2018-09-11 18:59:43,779 INFO L426 ceAbstractionStarter]: For program point L198-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,780 INFO L426 ceAbstractionStarter]: For program point L165-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,780 INFO L426 ceAbstractionStarter]: For program point L132-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,780 INFO L426 ceAbstractionStarter]: For program point L99-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,780 INFO L426 ceAbstractionStarter]: For program point L66-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,780 INFO L426 ceAbstractionStarter]: For program point L33-1(lines 20 574) no Hoare annotation was computed. [2018-09-11 18:59:43,780 INFO L426 ceAbstractionStarter]: For program point L529(lines 529 572) no Hoare annotation was computed. [2018-09-11 18:59:43,780 INFO L426 ceAbstractionStarter]: For program point L430(lines 430 572) no Hoare annotation was computed. [2018-09-11 18:59:43,780 INFO L426 ceAbstractionStarter]: For program point L265(lines 265 572) no Hoare annotation was computed. [2018-09-11 18:59:43,780 INFO L426 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-09-11 18:59:43,780 INFO L426 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-09-11 18:59:43,781 INFO L426 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-09-11 18:59:43,781 INFO L426 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-09-11 18:59:43,781 INFO L426 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-09-11 18:59:43,781 INFO L426 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-09-11 18:59:43,782 INFO L422 ceAbstractionStarter]: At program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputENTRY(lines 20 574) the Hoare annotation is: (let ((.cse7 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1~0 23)) (.cse1 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0 9)) (.cse8 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0 0)) (.cse2 (not (= 0 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0))) (.cse3 (= |__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output_#in~input| 0)) (.cse4 (not (= 14 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0))) (.cse5 (not (= 9 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0)|)))) (let ((.cse0 (or .cse2 .cse3 .cse4 .cse5)) (.cse10 (not (= 0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0)|))) (.cse13 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0 0))) (.cse12 (and .cse7 .cse1 .cse8)) (.cse11 (not (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0)|))) (.cse15 (= 0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0)|)) (.cse9 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1~0 0))) (.cse6 (= 0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1~0)|)) (.cse14 (= (mod ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0 2) 0))) (and (or .cse0 .cse1) (or (or .cse2 .cse3 .cse4 (not (= 2 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0)|)) .cse5 .cse6) (or (and .cse7 .cse8) (and .cse9 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0 2)))) (or .cse10 .cse0 (and .cse9 .cse8) .cse6) (or (and (or .cse11 .cse2 .cse3 .cse4 (not (= 8 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0)|))) (or .cse2 .cse3 (not (= 23 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1~0)|)) .cse10 .cse4 .cse5)) (or (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0 8) .cse12)) (or .cse2 .cse3 (and .cse13 .cse14) (not (= 0 (mod |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0)| 2))) .cse4 .cse15) (or (and .cse13 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0 1)) .cse12 (or .cse11 .cse2 .cse3 .cse4 .cse15)) (or (and (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0 6) .cse9 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0 3)) (or .cse2 .cse3 (not (= 6 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0)|)) .cse4 (not (= 3 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0)|)) .cse6) (and .cse1 .cse14))))) [2018-09-11 18:59:43,782 INFO L426 ceAbstractionStarter]: For program point L563(lines 563 572) no Hoare annotation was computed. [2018-09-11 18:59:43,782 INFO L426 ceAbstractionStarter]: For program point L398(lines 398 572) no Hoare annotation was computed. [2018-09-11 18:59:43,782 INFO L426 ceAbstractionStarter]: For program point L365(lines 365 572) no Hoare annotation was computed. [2018-09-11 18:59:43,782 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-09-11 18:59:43,782 INFO L422 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1~0 23) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0 9) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 14) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 0) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0 0)) [2018-09-11 18:59:43,783 INFO L429 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-09-11 18:59:43,783 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-09-11 18:59:43,783 INFO L422 ceAbstractionStarter]: At program point mainENTRY(lines 576 592) the Hoare annotation is: (or (not (= 0 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)) (not (= 23 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1~0)|)) (not (= 0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0)|)) (not (= 14 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)) (not (= 9 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0)|)) (and (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1~0 23) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0 9) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0 0))) [2018-09-11 18:59:43,783 INFO L426 ceAbstractionStarter]: For program point mainEXIT(lines 576 592) no Hoare annotation was computed. [2018-09-11 18:59:43,783 INFO L422 ceAbstractionStarter]: At program point L590(line 590) the Hoare annotation is: (let ((.cse0 (not (= main_~input~0 0))) (.cse1 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0 0)))) (or (not (= 0 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)) (and .cse0 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0 9)) (and .cse0 .cse1 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0 1)) (not (= 9 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0)|)) (not (= 23 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1~0)|)) (not (= 0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0)|)) (not (= 14 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)) (and (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0 6) .cse0 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1~0 0)) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0 3)) (and .cse0 .cse1 (= (mod ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0 2) 0)))) [2018-09-11 18:59:43,784 INFO L426 ceAbstractionStarter]: For program point L590-1(line 590) no Hoare annotation was computed. [2018-09-11 18:59:43,784 INFO L426 ceAbstractionStarter]: For program point L587(line 587) no Hoare annotation was computed. [2018-09-11 18:59:43,784 INFO L426 ceAbstractionStarter]: For program point L582-1(lines 582 591) no Hoare annotation was computed. [2018-09-11 18:59:43,784 INFO L422 ceAbstractionStarter]: At program point L582-3(lines 582 591) the Hoare annotation is: (let ((.cse0 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0 0)))) (or (not (= 0 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)) (and .cse0 (= (mod ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0 2) 0)) (and .cse0 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0 1)) (and (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0 6) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1~0 0)) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0 3)) (not (= 9 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0)|)) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0 9) (not (= 23 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1~0)|)) (not (= 0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0)|)) (not (= 14 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)))) [2018-09-11 18:59:43,784 INFO L426 ceAbstractionStarter]: For program point L582-4(lines 576 592) no Hoare annotation was computed. [2018-09-11 18:59:43,801 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.09 06:59:43 BoogieIcfgContainer [2018-09-11 18:59:43,801 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-11 18:59:43,802 INFO L168 Benchmark]: Toolchain (without parser) took 44703.76 ms. Allocated memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: 1.2 GB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -200.0 MB). Peak memory consumption was 992.8 MB. Max. memory is 7.1 GB. [2018-09-11 18:59:43,803 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-11 18:59:43,804 INFO L168 Benchmark]: CACSL2BoogieTranslator took 738.24 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2018-09-11 18:59:43,805 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.73 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-09-11 18:59:43,806 INFO L168 Benchmark]: Boogie Preprocessor took 285.90 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 767.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -859.5 MB). Peak memory consumption was 29.0 MB. Max. memory is 7.1 GB. [2018-09-11 18:59:43,807 INFO L168 Benchmark]: RCFGBuilder took 3589.82 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 120.0 MB). Peak memory consumption was 120.0 MB. Max. memory is 7.1 GB. [2018-09-11 18:59:43,807 INFO L168 Benchmark]: TraceAbstraction took 39993.52 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 425.2 MB). Free memory was 2.1 GB in the beginning and 1.6 GB in the end (delta: 486.7 MB). Peak memory consumption was 911.9 MB. Max. memory is 7.1 GB. [2018-09-11 18:59:43,812 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 738.24 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 85.73 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 285.90 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 767.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -859.5 MB). Peak memory consumption was 29.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3589.82 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 120.0 MB). Peak memory consumption was 120.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 39993.52 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 425.2 MB). Free memory was 2.1 GB in the beginning and 1.6 GB in the end (delta: 486.7 MB). Peak memory consumption was 911.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 190]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 582]: Loop Invariant Derived loop invariant: (((((((!(0 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12) || (!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19 == 0) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10 % 2 == 0)) || (!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19 == 0) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10 == 1)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19 == 6 && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1 == 0)) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10 == 3)) || !(9 == \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19))) || __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19 == 9) || !(23 == \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1))) || !(0 == \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10))) || !(14 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 216 locations, 1 error locations. SAFE Result, 39.9s OverallTime, 10 OverallIterations, 4 TraceHistogramMax, 31.0s AutomataDifference, 0.0s DeadEndRemovalTime, 2.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 1867 SDtfs, 6402 SDslu, 3048 SDs, 0 SdLazy, 16897 SolverSat, 2132 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 25.4s Time, PredicateUnifierStatistics: 20 DeclaredPredicates, 2150 GetRequests, 2019 SyntacticMatches, 0 SemanticMatches, 131 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 234 ImplicationChecksByTransitivity, 3.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2446occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 1.8s AbstIntTime, 10 AbstIntIterations, 10 AbstIntStrong, 0.9970682666324975 AbsIntWeakeningRatio, 0.11031175059952038 AbsIntAvgWeakeningVarsNumRemoved, 5.541486810551559 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 10 MinimizatonAttempts, 139 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 62 PreInvPairs, 87 NumberOfFragments, 438 HoareAnnotationTreeSize, 62 FomulaSimplifications, 60131 FormulaSimplificationTreeSizeReduction, 0.3s HoareSimplificationTime, 7 FomulaSimplificationsInter, 1717 FormulaSimplificationTreeSizeReductionInter, 1.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: No data available, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem10_label54_true-unreach-call.c_svcomp-Reach-64bit-ToothlessTaipan_CON-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-09-11_18-59-43-828.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem10_label54_true-unreach-call.c_svcomp-Reach-64bit-ToothlessTaipan_CON-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-11_18-59-43-828.csv Received shutdown request...