java -Xmx8000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --generate-csv --csv-dir csv -s ../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem15_label55_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dd2f093 [2018-07-24 14:38:57,142 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-24 14:38:57,144 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-24 14:38:57,157 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-24 14:38:57,157 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-24 14:38:57,158 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-24 14:38:57,160 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-24 14:38:57,161 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-24 14:38:57,163 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-24 14:38:57,164 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-24 14:38:57,165 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-24 14:38:57,165 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-24 14:38:57,166 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-24 14:38:57,167 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-24 14:38:57,168 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-24 14:38:57,169 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-24 14:38:57,170 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-24 14:38:57,172 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-24 14:38:57,174 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-24 14:38:57,176 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-24 14:38:57,177 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-24 14:38:57,178 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-24 14:38:57,181 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-24 14:38:57,181 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-24 14:38:57,181 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-24 14:38:57,182 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-24 14:38:57,183 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-24 14:38:57,184 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-24 14:38:57,185 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-24 14:38:57,186 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-24 14:38:57,187 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-24 14:38:57,187 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-24 14:38:57,187 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-24 14:38:57,188 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-24 14:38:57,189 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-24 14:38:57,190 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-24 14:38:57,190 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf [2018-07-24 14:38:57,205 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-24 14:38:57,205 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-24 14:38:57,206 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-24 14:38:57,207 INFO L133 SettingsManager]: * User list type=DISABLED [2018-07-24 14:38:57,207 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-07-24 14:38:57,207 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-07-24 14:38:57,207 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-07-24 14:38:57,207 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-07-24 14:38:57,208 INFO L133 SettingsManager]: * Log string format=TERM [2018-07-24 14:38:57,208 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-07-24 14:38:57,208 INFO L133 SettingsManager]: * Interval Domain=false [2018-07-24 14:38:57,209 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-24 14:38:57,209 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-24 14:38:57,209 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-24 14:38:57,209 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-24 14:38:57,210 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-24 14:38:57,210 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-24 14:38:57,210 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-24 14:38:57,210 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-24 14:38:57,210 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-24 14:38:57,211 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-24 14:38:57,211 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-24 14:38:57,211 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-24 14:38:57,211 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-24 14:38:57,211 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-24 14:38:57,212 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-24 14:38:57,212 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-24 14:38:57,212 INFO L133 SettingsManager]: * Trace refinement strategy=RUBBER_TAIPAN [2018-07-24 14:38:57,212 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-24 14:38:57,212 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-24 14:38:57,213 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-24 14:38:57,213 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-24 14:38:57,213 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-07-24 14:38:57,268 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-24 14:38:57,282 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-24 14:38:57,288 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-24 14:38:57,290 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-24 14:38:57,290 INFO L276 PluginConnector]: CDTParser initialized [2018-07-24 14:38:57,291 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem15_label55_true-unreach-call.c [2018-07-24 14:38:57,660 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bbc6a1187/eab0f9677a1d465098b820c4a0369559/FLAG39200ce6a [2018-07-24 14:38:58,032 INFO L276 CDTParser]: Found 1 translation units. [2018-07-24 14:38:58,033 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem15_label55_true-unreach-call.c [2018-07-24 14:38:58,059 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bbc6a1187/eab0f9677a1d465098b820c4a0369559/FLAG39200ce6a [2018-07-24 14:38:58,081 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bbc6a1187/eab0f9677a1d465098b820c4a0369559 [2018-07-24 14:38:58,093 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-24 14:38:58,095 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-07-24 14:38:58,097 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-24 14:38:58,097 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-24 14:38:58,106 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-24 14:38:58,108 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 02:38:58" (1/1) ... [2018-07-24 14:38:58,111 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cca5ef9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:38:58, skipping insertion in model container [2018-07-24 14:38:58,111 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 02:38:58" (1/1) ... [2018-07-24 14:38:58,375 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-24 14:38:58,967 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 14:38:58,987 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-24 14:38:59,300 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 14:38:59,428 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:38:59 WrapperNode [2018-07-24 14:38:59,428 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-24 14:38:59,429 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-24 14:38:59,429 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-24 14:38:59,430 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-24 14:38:59,439 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:38:59" (1/1) ... [2018-07-24 14:38:59,497 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:38:59" (1/1) ... [2018-07-24 14:38:59,677 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-24 14:38:59,678 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-24 14:38:59,678 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-24 14:38:59,678 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-24 14:39:00,112 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:38:59" (1/1) ... [2018-07-24 14:39:00,112 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:38:59" (1/1) ... [2018-07-24 14:39:00,125 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:38:59" (1/1) ... [2018-07-24 14:39:00,125 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:38:59" (1/1) ... [2018-07-24 14:39:00,217 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:38:59" (1/1) ... [2018-07-24 14:39:00,250 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:38:59" (1/1) ... [2018-07-24 14:39:00,281 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:38:59" (1/1) ... [2018-07-24 14:39:00,320 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-24 14:39:00,321 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-24 14:39:00,321 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-24 14:39:00,321 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-24 14:39:00,322 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:38:59" (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 [2018-07-24 14:39:00,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-07-24 14:39:00,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-07-24 14:39:00,401 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 [2018-07-24 14:39:00,402 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 [2018-07-24 14:39:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-24 14:39:00,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-24 14:39:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-07-24 14:39:00,402 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-07-24 14:39:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output2 [2018-07-24 14:39:00,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output2 [2018-07-24 14:39:08,843 INFO L261 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-24 14:39:08,844 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 02:39:08 BoogieIcfgContainer [2018-07-24 14:39:08,844 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-24 14:39:08,846 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-24 14:39:08,846 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-24 14:39:08,849 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-24 14:39:08,851 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.07 02:38:58" (1/3) ... [2018-07-24 14:39:08,852 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c53f256 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 02:39:08, skipping insertion in model container [2018-07-24 14:39:08,852 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:38:59" (2/3) ... [2018-07-24 14:39:08,852 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c53f256 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 02:39:08, skipping insertion in model container [2018-07-24 14:39:08,852 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 02:39:08" (3/3) ... [2018-07-24 14:39:08,854 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label55_true-unreach-call.c [2018-07-24 14:39:08,864 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-07-24 14:39:08,880 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-24 14:39:08,937 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-24 14:39:08,938 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-24 14:39:08,938 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-24 14:39:08,938 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-07-24 14:39:08,938 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-24 14:39:08,938 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-24 14:39:08,939 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-24 14:39:08,939 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-24 14:39:08,939 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-24 14:39:08,973 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states. [2018-07-24 14:39:08,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-07-24 14:39:08,983 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:39:08,985 INFO L353 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] [2018-07-24 14:39:08,985 INFO L414 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 14:39:08,990 INFO L82 PathProgramCache]: Analyzing trace with hash 859556652, now seen corresponding path program 1 times [2018-07-24 14:39:08,993 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:39:09,041 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:39:09,041 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:39:09,042 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:39:09,042 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:39:09,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:39:09,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 14:39:09,613 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 14:39:09,614 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-24 14:39:09,614 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 14:39:09,620 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 14:39:09,643 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 14:39:09,643 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 14:39:09,649 INFO L87 Difference]: Start difference. First operand 438 states. Second operand 4 states. [2018-07-24 14:39:18,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:39:18,081 INFO L93 Difference]: Finished difference Result 1558 states and 2849 transitions. [2018-07-24 14:39:18,084 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 14:39:18,085 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2018-07-24 14:39:18,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:39:18,114 INFO L225 Difference]: With dead ends: 1558 [2018-07-24 14:39:18,114 INFO L226 Difference]: Without dead ends: 1114 [2018-07-24 14:39:18,122 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 14:39:18,140 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1114 states. [2018-07-24 14:39:18,222 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1114 to 759. [2018-07-24 14:39:18,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 759 states. [2018-07-24 14:39:18,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 759 states and 1355 transitions. [2018-07-24 14:39:18,232 INFO L78 Accepts]: Start accepts. Automaton has 759 states and 1355 transitions. Word has length 64 [2018-07-24 14:39:18,233 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:39:18,233 INFO L471 AbstractCegarLoop]: Abstraction has 759 states and 1355 transitions. [2018-07-24 14:39:18,233 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 14:39:18,233 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1355 transitions. [2018-07-24 14:39:18,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-07-24 14:39:18,242 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:39:18,242 INFO L353 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 14:39:18,242 INFO L414 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 14:39:18,243 INFO L82 PathProgramCache]: Analyzing trace with hash 174668247, now seen corresponding path program 1 times [2018-07-24 14:39:18,243 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:39:18,244 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:39:18,244 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:39:18,244 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:39:18,245 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:39:18,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:39:18,530 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 14:39:18,531 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 14:39:18,531 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-24 14:39:18,531 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 14:39:18,533 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 14:39:18,534 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 14:39:18,534 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 14:39:18,534 INFO L87 Difference]: Start difference. First operand 759 states and 1355 transitions. Second operand 4 states. [2018-07-24 14:39:24,765 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:39:24,766 INFO L93 Difference]: Finished difference Result 2759 states and 5140 transitions. [2018-07-24 14:39:24,766 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 14:39:24,766 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 134 [2018-07-24 14:39:24,767 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:39:24,783 INFO L225 Difference]: With dead ends: 2759 [2018-07-24 14:39:24,783 INFO L226 Difference]: Without dead ends: 2006 [2018-07-24 14:39:24,791 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 14:39:24,793 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2006 states. [2018-07-24 14:39:24,869 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2006 to 2003. [2018-07-24 14:39:24,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2003 states. [2018-07-24 14:39:24,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 2003 states and 3223 transitions. [2018-07-24 14:39:24,881 INFO L78 Accepts]: Start accepts. Automaton has 2003 states and 3223 transitions. Word has length 134 [2018-07-24 14:39:24,881 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:39:24,881 INFO L471 AbstractCegarLoop]: Abstraction has 2003 states and 3223 transitions. [2018-07-24 14:39:24,881 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 14:39:24,881 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 3223 transitions. [2018-07-24 14:39:24,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-07-24 14:39:24,896 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:39:24,897 INFO L353 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 14:39:24,897 INFO L414 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 14:39:24,897 INFO L82 PathProgramCache]: Analyzing trace with hash 1189173623, now seen corresponding path program 1 times [2018-07-24 14:39:24,897 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:39:24,899 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:39:24,899 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:39:24,899 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:39:24,899 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:39:24,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:39:25,449 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 14:39:25,449 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 14:39:25,450 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-07-24 14:39:25,450 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 14:39:25,450 INFO L450 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-07-24 14:39:25,451 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-07-24 14:39:25,451 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-07-24 14:39:25,451 INFO L87 Difference]: Start difference. First operand 2003 states and 3223 transitions. Second operand 6 states. [2018-07-24 14:39:33,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:39:33,908 INFO L93 Difference]: Finished difference Result 6007 states and 9845 transitions. [2018-07-24 14:39:33,909 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-07-24 14:39:33,909 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 151 [2018-07-24 14:39:33,910 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:39:33,935 INFO L225 Difference]: With dead ends: 6007 [2018-07-24 14:39:33,936 INFO L226 Difference]: Without dead ends: 4010 [2018-07-24 14:39:33,947 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2018-07-24 14:39:33,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4010 states. [2018-07-24 14:39:34,059 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4010 to 3967. [2018-07-24 14:39:34,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3967 states. [2018-07-24 14:39:34,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3967 states to 3967 states and 5718 transitions. [2018-07-24 14:39:34,080 INFO L78 Accepts]: Start accepts. Automaton has 3967 states and 5718 transitions. Word has length 151 [2018-07-24 14:39:34,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:39:34,080 INFO L471 AbstractCegarLoop]: Abstraction has 3967 states and 5718 transitions. [2018-07-24 14:39:34,084 INFO L472 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-07-24 14:39:34,085 INFO L276 IsEmpty]: Start isEmpty. Operand 3967 states and 5718 transitions. [2018-07-24 14:39:34,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2018-07-24 14:39:34,103 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:39:34,103 INFO L353 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 14:39:34,103 INFO L414 AbstractCegarLoop]: === Iteration 4 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 14:39:34,104 INFO L82 PathProgramCache]: Analyzing trace with hash 821306984, now seen corresponding path program 1 times [2018-07-24 14:39:34,104 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:39:34,105 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:39:34,105 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:39:34,105 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:39:34,105 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:39:34,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:39:34,578 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 340 proven. 2 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-07-24 14:39:34,579 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 14:39:34,579 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 14:39:34,588 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:39:34,588 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 14:39:34,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:39:34,774 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 14:39:35,264 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 340 proven. 2 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-07-24 14:39:35,264 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 14:39:35,854 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 340 proven. 2 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-07-24 14:39:35,876 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 14:39:35,876 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-07-24 14:39:35,893 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:39:35,893 INFO L288 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 14:39:36,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:39:36,237 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 14:39:36,366 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 340 proven. 2 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-07-24 14:39:36,366 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 14:39:36,778 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 340 proven. 2 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-07-24 14:39:36,783 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-07-24 14:39:36,784 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 5, 5] total 12 [2018-07-24 14:39:36,784 INFO L251 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-07-24 14:39:36,789 INFO L450 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-07-24 14:39:36,789 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-07-24 14:39:36,790 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2018-07-24 14:39:36,790 INFO L87 Difference]: Start difference. First operand 3967 states and 5718 transitions. Second operand 9 states. [2018-07-24 14:39:47,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:39:47,772 INFO L93 Difference]: Finished difference Result 10711 states and 16755 transitions. [2018-07-24 14:39:47,773 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-07-24 14:39:47,773 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 433 [2018-07-24 14:39:47,774 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:39:47,830 INFO L225 Difference]: With dead ends: 10711 [2018-07-24 14:39:47,830 INFO L226 Difference]: Without dead ends: 6750 [2018-07-24 14:39:47,896 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 1754 GetRequests, 1732 SyntacticMatches, 3 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=140, Invalid=280, Unknown=0, NotChecked=0, Total=420 [2018-07-24 14:39:47,903 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6750 states. [2018-07-24 14:39:48,119 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6750 to 6658. [2018-07-24 14:39:48,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6658 states. [2018-07-24 14:39:48,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6658 states to 6658 states and 8949 transitions. [2018-07-24 14:39:48,156 INFO L78 Accepts]: Start accepts. Automaton has 6658 states and 8949 transitions. Word has length 433 [2018-07-24 14:39:48,157 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:39:48,158 INFO L471 AbstractCegarLoop]: Abstraction has 6658 states and 8949 transitions. [2018-07-24 14:39:48,158 INFO L472 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-07-24 14:39:48,158 INFO L276 IsEmpty]: Start isEmpty. Operand 6658 states and 8949 transitions. [2018-07-24 14:39:48,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2018-07-24 14:39:48,190 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:39:48,191 INFO L353 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, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 14:39:48,191 INFO L414 AbstractCegarLoop]: === Iteration 5 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 14:39:48,192 INFO L82 PathProgramCache]: Analyzing trace with hash 1388217332, now seen corresponding path program 1 times [2018-07-24 14:39:48,192 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:39:48,194 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:39:48,194 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:39:48,194 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:39:48,194 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:39:48,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:39:48,957 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 259 proven. 84 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-07-24 14:39:48,958 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 14:39:48,958 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 14:39:48,975 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:39:48,976 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 14:39:49,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:39:49,121 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 14:39:49,378 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 286 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2018-07-24 14:39:49,379 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 14:39:49,627 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 179 proven. 2 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2018-07-24 14:39:49,648 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-07-24 14:39:49,649 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6, 3] total 7 [2018-07-24 14:39:49,649 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 14:39:49,649 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-24 14:39:49,650 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-24 14:39:49,650 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-07-24 14:39:49,650 INFO L87 Difference]: Start difference. First operand 6658 states and 8949 transitions. Second operand 3 states. [2018-07-24 14:39:53,108 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:39:53,108 INFO L93 Difference]: Finished difference Result 19354 states and 28407 transitions. [2018-07-24 14:39:53,110 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 14:39:53,110 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 439 [2018-07-24 14:39:53,111 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:39:53,209 INFO L225 Difference]: With dead ends: 19354 [2018-07-24 14:39:53,209 INFO L226 Difference]: Without dead ends: 12707 [2018-07-24 14:39:53,268 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 883 GetRequests, 878 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-07-24 14:39:53,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12707 states. [2018-07-24 14:39:53,644 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12707 to 12689. [2018-07-24 14:39:53,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12689 states. [2018-07-24 14:39:53,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12689 states to 12689 states and 17712 transitions. [2018-07-24 14:39:53,709 INFO L78 Accepts]: Start accepts. Automaton has 12689 states and 17712 transitions. Word has length 439 [2018-07-24 14:39:53,710 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:39:53,710 INFO L471 AbstractCegarLoop]: Abstraction has 12689 states and 17712 transitions. [2018-07-24 14:39:53,710 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-24 14:39:53,710 INFO L276 IsEmpty]: Start isEmpty. Operand 12689 states and 17712 transitions. [2018-07-24 14:39:53,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2018-07-24 14:39:53,757 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:39:53,758 INFO L353 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, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 14:39:53,758 INFO L414 AbstractCegarLoop]: === Iteration 6 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 14:39:53,758 INFO L82 PathProgramCache]: Analyzing trace with hash 465049906, now seen corresponding path program 1 times [2018-07-24 14:39:53,759 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:39:53,760 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:39:53,760 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:39:53,760 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:39:53,760 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:39:53,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:39:54,502 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 259 proven. 84 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-07-24 14:39:54,502 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 14:39:54,503 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 14:39:54,521 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:39:54,521 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 14:39:54,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:39:54,670 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 14:39:55,110 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 368 proven. 2 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-07-24 14:39:55,110 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 14:39:55,385 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 259 proven. 84 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-07-24 14:39:55,406 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 14:39:55,406 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-07-24 14:39:55,422 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:39:55,422 INFO L288 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 14:39:55,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:39:55,768 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 14:39:55,863 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 368 proven. 2 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-07-24 14:39:55,863 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 14:39:56,046 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 259 proven. 84 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-07-24 14:39:56,048 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-07-24 14:39:56,049 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 5, 5] total 11 [2018-07-24 14:39:56,049 INFO L251 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-07-24 14:39:56,051 INFO L450 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-07-24 14:39:56,051 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-07-24 14:39:56,051 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2018-07-24 14:39:56,052 INFO L87 Difference]: Start difference. First operand 12689 states and 17712 transitions. Second operand 9 states. [2018-07-24 14:40:07,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:40:07,474 INFO L93 Difference]: Finished difference Result 32940 states and 55058 transitions. [2018-07-24 14:40:07,474 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-07-24 14:40:07,474 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 439 [2018-07-24 14:40:07,475 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:40:07,636 INFO L225 Difference]: With dead ends: 32940 [2018-07-24 14:40:07,636 INFO L226 Difference]: Without dead ends: 20262 [2018-07-24 14:40:07,763 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 1782 GetRequests, 1758 SyntacticMatches, 4 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=146, Invalid=316, Unknown=0, NotChecked=0, Total=462 [2018-07-24 14:40:07,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20262 states. [2018-07-24 14:40:08,335 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20262 to 20210. [2018-07-24 14:40:08,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20210 states. [2018-07-24 14:40:08,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20210 states to 20210 states and 30923 transitions. [2018-07-24 14:40:08,500 INFO L78 Accepts]: Start accepts. Automaton has 20210 states and 30923 transitions. Word has length 439 [2018-07-24 14:40:08,500 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:40:08,500 INFO L471 AbstractCegarLoop]: Abstraction has 20210 states and 30923 transitions. [2018-07-24 14:40:08,501 INFO L472 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-07-24 14:40:08,501 INFO L276 IsEmpty]: Start isEmpty. Operand 20210 states and 30923 transitions. [2018-07-24 14:40:08,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2018-07-24 14:40:08,563 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:40:08,564 INFO L353 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 14:40:08,564 INFO L414 AbstractCegarLoop]: === Iteration 7 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 14:40:08,564 INFO L82 PathProgramCache]: Analyzing trace with hash -1344433872, now seen corresponding path program 1 times [2018-07-24 14:40:08,564 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:40:08,565 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:40:08,565 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:40:08,565 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:40:08,566 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:40:08,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:40:09,361 INFO L134 CoverageAnalysis]: Checked inductivity of 718 backedges. 470 proven. 2 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2018-07-24 14:40:09,362 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 14:40:09,362 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 14:40:09,376 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:40:09,376 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 14:40:09,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:40:09,556 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 14:40:09,867 INFO L134 CoverageAnalysis]: Checked inductivity of 718 backedges. 470 proven. 2 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2018-07-24 14:40:09,867 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 14:40:10,497 INFO L134 CoverageAnalysis]: Checked inductivity of 718 backedges. 470 proven. 2 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2018-07-24 14:40:10,518 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 14:40:10,518 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-07-24 14:40:10,534 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:40:10,534 INFO L288 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 14:40:10,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:40:10,944 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 14:40:11,087 INFO L134 CoverageAnalysis]: Checked inductivity of 718 backedges. 470 proven. 2 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2018-07-24 14:40:11,088 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 14:40:11,487 INFO L134 CoverageAnalysis]: Checked inductivity of 718 backedges. 470 proven. 2 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2018-07-24 14:40:11,489 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-07-24 14:40:11,490 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5, 5, 5] total 7 [2018-07-24 14:40:11,490 INFO L251 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-07-24 14:40:11,492 INFO L450 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-07-24 14:40:11,492 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-07-24 14:40:11,492 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2018-07-24 14:40:11,492 INFO L87 Difference]: Start difference. First operand 20210 states and 30923 transitions. Second operand 6 states. [2018-07-24 14:40:18,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:40:18,955 INFO L93 Difference]: Finished difference Result 47311 states and 80344 transitions. [2018-07-24 14:40:18,956 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-07-24 14:40:18,956 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 531 [2018-07-24 14:40:18,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:40:19,189 INFO L225 Difference]: With dead ends: 47311 [2018-07-24 14:40:19,190 INFO L226 Difference]: Without dead ends: 27112 [2018-07-24 14:40:19,364 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 2135 GetRequests, 2122 SyntacticMatches, 4 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2018-07-24 14:40:19,391 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27112 states. [2018-07-24 14:40:20,179 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27112 to 26742. [2018-07-24 14:40:20,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26742 states. [2018-07-24 14:40:20,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26742 states to 26742 states and 38999 transitions. [2018-07-24 14:40:20,346 INFO L78 Accepts]: Start accepts. Automaton has 26742 states and 38999 transitions. Word has length 531 [2018-07-24 14:40:20,346 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:40:20,347 INFO L471 AbstractCegarLoop]: Abstraction has 26742 states and 38999 transitions. [2018-07-24 14:40:20,347 INFO L472 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-07-24 14:40:20,347 INFO L276 IsEmpty]: Start isEmpty. Operand 26742 states and 38999 transitions. [2018-07-24 14:40:20,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 531 [2018-07-24 14:40:20,387 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:40:20,388 INFO L353 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 14:40:20,388 INFO L414 AbstractCegarLoop]: === Iteration 8 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 14:40:20,388 INFO L82 PathProgramCache]: Analyzing trace with hash -606605670, now seen corresponding path program 1 times [2018-07-24 14:40:20,389 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:40:20,389 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:40:20,389 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:40:20,390 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:40:20,390 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:40:20,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:40:21,190 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2018-07-24 14:40:21,190 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 14:40:21,190 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-24 14:40:21,191 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 14:40:21,191 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 14:40:21,191 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 14:40:21,192 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 14:40:21,192 INFO L87 Difference]: Start difference. First operand 26742 states and 38999 transitions. Second operand 4 states. [2018-07-24 14:40:26,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:40:26,225 INFO L93 Difference]: Finished difference Result 81791 states and 120149 transitions. [2018-07-24 14:40:26,225 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 14:40:26,225 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 530 [2018-07-24 14:40:26,227 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:40:26,229 INFO L225 Difference]: With dead ends: 81791 [2018-07-24 14:40:26,230 INFO L226 Difference]: Without dead ends: 0 [2018-07-24 14:40:27,157 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 14:40:27,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-07-24 14:40:27,158 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-07-24 14:40:27,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-07-24 14:40:27,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-07-24 14:40:27,159 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 530 [2018-07-24 14:40:27,159 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:40:27,159 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-07-24 14:40:27,159 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 14:40:27,159 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-07-24 14:40:27,160 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-07-24 14:40:27,164 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-07-24 14:40:28,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:28,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:28,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:28,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:28,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:28,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:28,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:28,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:28,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:28,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:28,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:28,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:28,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:28,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:29,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:29,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:29,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:29,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:29,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:29,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:29,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:29,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:29,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:29,772 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:29,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:29,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:29,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:29,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:29,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:29,883 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:29,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:29,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:29,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:30,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:30,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:30,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:30,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:30,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:30,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:30,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:30,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:30,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:30,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:30,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:30,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:30,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:30,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:30,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:30,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:30,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:30,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:30,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:30,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:30,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:30,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:30,475 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:30,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:30,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:30,560 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:30,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:30,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:30,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:30,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:30,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:30,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:30,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:30,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:30,869 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:30,883 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:30,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:30,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:30,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:31,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:31,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:31,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:31,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:31,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:31,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:31,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:31,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:31,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:31,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:31,964 WARN L169 SmtUtils]: Spent 4.06 s on a formula simplification. DAG size of input: 903 DAG size of output: 336 [2018-07-24 14:40:32,107 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:32,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:32,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:32,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:32,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:32,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:32,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:32,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:32,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:32,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:32,365 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:32,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:32,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:32,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:32,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:32,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:32,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:32,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:32,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:32,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:32,819 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:32,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:32,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:32,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:32,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:32,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:32,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:32,866 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:32,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:32,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:32,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:32,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:32,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:32,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:32,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:32,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:32,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:32,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:32,983 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:32,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:33,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:33,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:33,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:33,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:33,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:33,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:33,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:33,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:33,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:33,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:33,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:33,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:33,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:33,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:33,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:33,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:33,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:33,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:33,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:33,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:33,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:33,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:33,370 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:33,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:33,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:33,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:33,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:33,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:33,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:33,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:33,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:33,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:33,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:33,564 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:33,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:33,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:33,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:33,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:33,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:33,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:34,107 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:34,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:40:34,176 WARN L169 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 903 DAG size of output: 336 [2018-07-24 14:40:34,900 WARN L169 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 36 [2018-07-24 14:40:37,396 WARN L169 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 390 DAG size of output: 79 [2018-07-24 14:40:39,347 WARN L169 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 422 DAG size of output: 79 [2018-07-24 14:40:42,697 WARN L169 SmtUtils]: Spent 3.31 s on a formula simplification. DAG size of input: 336 DAG size of output: 56 [2018-07-24 14:40:45,670 WARN L169 SmtUtils]: Spent 2.96 s on a formula simplification. DAG size of input: 336 DAG size of output: 56 [2018-07-24 14:40:49,813 WARN L169 SmtUtils]: Spent 4.09 s on a formula simplification. DAG size of input: 396 DAG size of output: 77 [2018-07-24 14:40:49,827 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-07-24 14:40:49,827 INFO L417 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)|)) [2018-07-24 14:40:49,827 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-07-24 14:40:49,828 INFO L421 ceAbstractionStarter]: For program point L90'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,828 INFO L421 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,828 INFO L421 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,828 INFO L421 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,828 INFO L421 ceAbstractionStarter]: For program point L530''(lines 530 541) no Hoare annotation was computed. [2018-07-24 14:40:49,828 INFO L421 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,828 INFO L421 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,828 INFO L421 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,829 INFO L421 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,829 INFO L421 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,829 INFO L421 ceAbstractionStarter]: For program point L93'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,829 INFO L421 ceAbstractionStarter]: For program point L24''(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,829 INFO L421 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,830 INFO L421 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,830 INFO L421 ceAbstractionStarter]: For program point L72'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,830 INFO L421 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,830 INFO L421 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,830 INFO L421 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,830 INFO L421 ceAbstractionStarter]: For program point L192'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,830 INFO L421 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,830 INFO L421 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,831 INFO L421 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,831 INFO L421 ceAbstractionStarter]: For program point L521''(lines 521 528) no Hoare annotation was computed. [2018-07-24 14:40:49,831 INFO L421 ceAbstractionStarter]: For program point L96'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,831 INFO L421 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,831 INFO L421 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,831 INFO L421 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,831 INFO L421 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,831 INFO L421 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,831 INFO L421 ceAbstractionStarter]: For program point L99'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,831 INFO L421 ceAbstractionStarter]: For program point L51'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,832 INFO L421 ceAbstractionStarter]: For program point L75'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,832 INFO L421 ceAbstractionStarter]: For program point L150'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,832 INFO L421 ceAbstractionStarter]: For program point L174'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,832 INFO L421 ceAbstractionStarter]: For program point L198'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,832 INFO L421 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,832 INFO L421 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,832 INFO L421 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,832 INFO L421 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,832 INFO L421 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,832 INFO L421 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,832 INFO L421 ceAbstractionStarter]: For program point L195'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,833 INFO L421 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,833 INFO L421 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,833 INFO L421 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2018-07-24 14:40:49,833 INFO L421 ceAbstractionStarter]: For program point L171'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,833 INFO L421 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,833 INFO L421 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,833 INFO L421 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,833 INFO L421 ceAbstractionStarter]: For program point L694''(lines 694 706) no Hoare annotation was computed. [2018-07-24 14:40:49,833 INFO L421 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,833 INFO L421 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,833 INFO L421 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,833 INFO L421 ceAbstractionStarter]: For program point L153'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,833 INFO L421 ceAbstractionStarter]: For program point L177'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,833 INFO L421 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,833 INFO L421 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,833 INFO L421 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,834 INFO L421 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2018-07-24 14:40:49,834 INFO L421 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,834 INFO L421 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2018-07-24 14:40:49,834 INFO L421 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,834 INFO L421 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2018-07-24 14:40:49,834 INFO L421 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,834 INFO L421 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,834 INFO L421 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,834 INFO L421 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,834 INFO L421 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,834 INFO L421 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,834 INFO L421 ceAbstractionStarter]: For program point L78'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,834 INFO L421 ceAbstractionStarter]: For program point L30'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,834 INFO L421 ceAbstractionStarter]: For program point L54'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,834 INFO L421 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,835 INFO L421 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,835 INFO L421 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,835 INFO L421 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,835 INFO L421 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,835 INFO L421 ceAbstractionStarter]: For program point L33'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,835 INFO L421 ceAbstractionStarter]: For program point L57'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,835 INFO L421 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2018-07-24 14:40:49,835 INFO L421 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,835 INFO L421 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,835 INFO L421 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2018-07-24 14:40:49,835 INFO L421 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,835 INFO L421 ceAbstractionStarter]: For program point L794''(lines 794 803) no Hoare annotation was computed. [2018-07-24 14:40:49,835 INFO L421 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,835 INFO L421 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-07-24 14:40:49,835 INFO L421 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2018-07-24 14:40:49,835 INFO L421 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,836 INFO L421 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-07-24 14:40:49,836 INFO L421 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,836 INFO L421 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-07-24 14:40:49,836 INFO L421 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,836 INFO L421 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2018-07-24 14:40:49,836 INFO L421 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-07-24 14:40:49,836 INFO L421 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,836 INFO L421 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,836 INFO L421 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,836 INFO L421 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2018-07-24 14:40:49,836 INFO L421 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,836 INFO L421 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,836 INFO L421 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,836 INFO L421 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,836 INFO L421 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,837 INFO L421 ceAbstractionStarter]: For program point L1351''(lines 1351 1358) no Hoare annotation was computed. [2018-07-24 14:40:49,837 INFO L421 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,837 INFO L421 ceAbstractionStarter]: For program point L159'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,837 INFO L421 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,837 INFO L421 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-07-24 14:40:49,837 INFO L421 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-07-24 14:40:49,837 INFO L421 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-07-24 14:40:49,837 INFO L421 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,837 INFO L421 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,837 INFO L421 ceAbstractionStarter]: For program point L1571''(lines 1571 1581) no Hoare annotation was computed. [2018-07-24 14:40:49,837 INFO L421 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,837 INFO L421 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,837 INFO L421 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,837 INFO L421 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,837 INFO L421 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,837 INFO L421 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-07-24 14:40:49,838 INFO L421 ceAbstractionStarter]: For program point L132'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,838 INFO L421 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2018-07-24 14:40:49,838 INFO L421 ceAbstractionStarter]: For program point L156'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,838 INFO L421 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,838 INFO L421 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2018-07-24 14:40:49,838 INFO L421 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-07-24 14:40:49,838 INFO L421 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,838 INFO L421 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-07-24 14:40:49,838 INFO L421 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,838 INFO L421 ceAbstractionStarter]: For program point L36'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,838 INFO L421 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-07-24 14:40:49,838 INFO L421 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,838 INFO L421 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-07-24 14:40:49,838 INFO L421 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,838 INFO L421 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,839 INFO L421 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-07-24 14:40:49,839 INFO L421 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2018-07-24 14:40:49,839 INFO L421 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,839 INFO L421 ceAbstractionStarter]: For program point L39'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,839 INFO L421 ceAbstractionStarter]: For program point L114'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,839 INFO L421 ceAbstractionStarter]: For program point L138'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,839 INFO L421 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2018-07-24 14:40:49,839 INFO L421 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,839 INFO L421 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,839 INFO L421 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-07-24 14:40:49,840 INFO L421 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-07-24 14:40:49,840 INFO L421 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-07-24 14:40:49,840 INFO L421 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,840 INFO L421 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,840 INFO L421 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-07-24 14:40:49,840 INFO L421 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,840 INFO L421 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,840 INFO L421 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-07-24 14:40:49,840 INFO L421 ceAbstractionStarter]: For program point L135'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,840 INFO L421 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-07-24 14:40:49,840 INFO L421 ceAbstractionStarter]: For program point L111'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,840 INFO L421 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,840 INFO L421 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-07-24 14:40:49,841 INFO L421 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2018-07-24 14:40:49,841 INFO L421 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,841 INFO L421 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,841 INFO L421 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,841 INFO L421 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-07-24 14:40:49,841 INFO L421 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-07-24 14:40:49,841 INFO L421 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-07-24 14:40:49,841 INFO L421 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,841 INFO L421 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,842 INFO L421 ceAbstractionStarter]: For program point L1135''(lines 1135 1144) no Hoare annotation was computed. [2018-07-24 14:40:49,842 INFO L421 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,842 INFO L421 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-07-24 14:40:49,842 INFO L421 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-07-24 14:40:49,842 INFO L421 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,842 INFO L421 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-07-24 14:40:49,842 INFO L421 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,842 INFO L421 ceAbstractionStarter]: For program point L886''(lines 886 894) no Hoare annotation was computed. [2018-07-24 14:40:49,842 INFO L421 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-07-24 14:40:49,842 INFO L421 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-07-24 14:40:49,843 INFO L421 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-07-24 14:40:49,843 INFO L421 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-07-24 14:40:49,843 INFO L421 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-07-24 14:40:49,843 INFO L421 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,843 INFO L421 ceAbstractionStarter]: For program point L204'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,843 INFO L421 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-07-24 14:40:49,843 INFO L421 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,843 INFO L421 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,843 INFO L421 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2018-07-24 14:40:49,843 INFO L421 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,844 INFO L421 ceAbstractionStarter]: For program point L1099''(lines 1099 1107) no Hoare annotation was computed. [2018-07-24 14:40:49,844 INFO L421 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-07-24 14:40:49,844 INFO L421 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-07-24 14:40:49,844 INFO L421 ceAbstractionStarter]: For program point L201'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,844 INFO L421 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,844 INFO L421 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,844 INFO L421 ceAbstractionStarter]: For program point L117'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,844 INFO L421 ceAbstractionStarter]: For program point L1395''(lines 1395 1407) no Hoare annotation was computed. [2018-07-24 14:40:49,844 INFO L421 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-07-24 14:40:49,844 INFO L421 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-07-24 14:40:49,845 INFO L421 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-07-24 14:40:49,845 INFO L421 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-07-24 14:40:49,845 INFO L421 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-07-24 14:40:49,845 INFO L421 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-07-24 14:40:49,845 INFO L421 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,845 INFO L421 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-07-24 14:40:49,845 INFO L421 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-07-24 14:40:49,845 INFO L421 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-07-24 14:40:49,845 INFO L421 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,846 INFO L421 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-07-24 14:40:49,846 INFO L421 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-07-24 14:40:49,846 INFO L421 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-07-24 14:40:49,846 INFO L421 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-07-24 14:40:49,846 INFO L421 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-07-24 14:40:49,846 INFO L421 ceAbstractionStarter]: For program point L1655'(line 1655) no Hoare annotation was computed. [2018-07-24 14:40:49,846 INFO L421 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-07-24 14:40:49,846 INFO L421 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-07-24 14:40:49,846 INFO L421 ceAbstractionStarter]: For program point L1050''(lines 1050 1061) no Hoare annotation was computed. [2018-07-24 14:40:49,846 INFO L421 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-07-24 14:40:49,847 INFO L421 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-07-24 14:40:49,847 INFO L421 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-07-24 14:40:49,847 INFO L421 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-07-24 14:40:49,847 INFO L421 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-07-24 14:40:49,847 INFO L421 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-07-24 14:40:49,847 INFO L421 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-07-24 14:40:49,847 INFO L421 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,847 INFO L421 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-07-24 14:40:49,847 INFO L421 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-07-24 14:40:49,847 INFO L421 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-07-24 14:40:49,848 INFO L421 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION(line 178) no Hoare annotation was computed. [2018-07-24 14:40:49,848 INFO L421 ceAbstractionStarter]: For program point L642''(lines 642 651) no Hoare annotation was computed. [2018-07-24 14:40:49,848 INFO L421 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,848 INFO L421 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,848 INFO L421 ceAbstractionStarter]: For program point L81'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,848 INFO L421 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,848 INFO L421 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,848 INFO L421 ceAbstractionStarter]: For program point L60'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,848 INFO L421 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,849 INFO L421 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,849 INFO L421 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,849 INFO L421 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputFINAL(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,849 INFO L421 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2018-07-24 14:40:49,849 INFO L421 ceAbstractionStarter]: For program point L180'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,849 INFO L421 ceAbstractionStarter]: For program point L84'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,849 INFO L421 ceAbstractionStarter]: For program point L1063''(lines 1063 1073) no Hoare annotation was computed. [2018-07-24 14:40:49,849 INFO L421 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,849 INFO L421 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,850 INFO L421 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,850 INFO L421 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,850 INFO L421 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,850 INFO L421 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2018-07-24 14:40:49,850 INFO L421 ceAbstractionStarter]: For program point L63'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,850 INFO L421 ceAbstractionStarter]: For program point L87'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,850 INFO L421 ceAbstractionStarter]: For program point L162'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,850 INFO L421 ceAbstractionStarter]: For program point L186'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,850 INFO L421 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,850 INFO L421 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,851 INFO L421 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,851 INFO L421 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,851 INFO L421 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,851 INFO L421 ceAbstractionStarter]: For program point L183'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,851 INFO L421 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,851 INFO L421 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,851 INFO L421 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,851 INFO L421 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2018-07-24 14:40:49,851 INFO L421 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,851 INFO L421 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2018-07-24 14:40:49,852 INFO L421 ceAbstractionStarter]: For program point L595''(lines 595 605) no Hoare annotation was computed. [2018-07-24 14:40:49,852 INFO L421 ceAbstractionStarter]: For program point L342''(lines 342 349) no Hoare annotation was computed. [2018-07-24 14:40:49,852 INFO L421 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,852 INFO L421 ceAbstractionStarter]: For program point L1322''(lines 1322 1332) no Hoare annotation was computed. [2018-07-24 14:40:49,852 INFO L421 ceAbstractionStarter]: For program point L1420''(lines 1420 1430) no Hoare annotation was computed. [2018-07-24 14:40:49,852 INFO L421 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,852 INFO L421 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,852 INFO L421 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,852 INFO L421 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,853 INFO L421 ceAbstractionStarter]: For program point L141'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,853 INFO L421 ceAbstractionStarter]: For program point L165'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,853 INFO L421 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,853 INFO L421 ceAbstractionStarter]: For program point L189'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,853 INFO L421 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,853 INFO L421 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,853 INFO L421 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,853 INFO L421 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,853 INFO L421 ceAbstractionStarter]: For program point L575''(lines 575 586) no Hoare annotation was computed. [2018-07-24 14:40:49,853 INFO L421 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,854 INFO L417 ceAbstractionStarter]: At program point L1655(line 1655) the Hoare annotation is: (let ((.cse10 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 98) 0)) (.cse6 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)) (.cse4 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 43)) (.cse7 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)|))) (let ((.cse5 (not (= 3 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|))) (.cse8 (and .cse6 .cse4 .cse7)) (.cse0 (and .cse6 .cse10 .cse4 .cse7)) (.cse1 (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0)| 98))) (.cse9 (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)| 86))) (.cse12 (<= (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)| 144) 0)) (.cse2 (< 43 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)|)) (.cse11 (not (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|))) (.cse13 (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 144))) (.cse3 (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0)| 147)))) (and (or (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)| 4) .cse0 .cse1 .cse2) (or .cse3 .cse2 .cse4 .cse5) (or .cse3 (and .cse6 .cse7)) (or (not (= 4 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|)) .cse8 .cse2 (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)| 89))) (or .cse9 .cse1 .cse10) (or (and .cse10 (= 3 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0) .cse7) .cse1 .cse5) (or (< 3 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|) .cse8 .cse9 .cse2) (or .cse1 .cse0 .cse2 .cse11) (or .cse12 .cse1 .cse2 .cse4) (or .cse4 .cse9 .cse12 .cse2) (or (and .cse6 .cse10 .cse13 .cse7) .cse12 .cse1) (or (and .cse6 .cse13 .cse7) .cse9 .cse12) (or .cse12 .cse2 .cse11 (and .cse6 .cse4 .cse13 .cse7)) (or (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 147) 0) .cse3)))) [2018-07-24 14:40:49,854 INFO L421 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,854 INFO L421 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,854 INFO L421 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2018-07-24 14:40:49,854 INFO L421 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,854 INFO L421 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,855 INFO L421 ceAbstractionStarter]: For program point L66'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,855 INFO L421 ceAbstractionStarter]: For program point L42'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,855 INFO L421 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,855 INFO L421 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-07-24 14:40:49,855 INFO L421 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,855 INFO L421 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,855 INFO L421 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-07-24 14:40:49,855 INFO L421 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,855 INFO L421 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,856 INFO L421 ceAbstractionStarter]: For program point L45'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,856 INFO L421 ceAbstractionStarter]: For program point L69'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,856 INFO L417 ceAbstractionStarter]: At program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputENTRY(lines 23 1656) the Hoare annotation is: (let ((.cse0 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)) (.cse2 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 43)) (.cse3 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)|))) (let ((.cse7 (not (= 3 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|))) (.cse8 (and .cse0 .cse2 .cse3)) (.cse1 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 98) 0)) (.cse4 (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0)| 98))) (.cse9 (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)| 86))) (.cse11 (<= (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)| 144) 0)) (.cse5 (< 43 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)|)) (.cse10 (not (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|))) (.cse12 (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 144))) (.cse6 (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0)| 147)))) (and (or (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)| 4) (and .cse0 .cse1 .cse2 .cse3) .cse4 .cse5) (or .cse6 .cse5 .cse2 .cse7) (or .cse6 (and .cse0 .cse3)) (or (not (= 4 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|)) .cse8 .cse5 (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)| 89))) (or .cse9 .cse4 .cse1) (or (and .cse1 (= 3 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0) .cse3) .cse4 .cse7) (or (< 3 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|) .cse8 .cse9 .cse5) (or .cse4 .cse2 .cse5 .cse10) (or .cse4 (and .cse0 .cse1 .cse3) .cse10) (or .cse11 .cse4 .cse5 .cse2) (or (and .cse0 .cse1 .cse12 .cse3) .cse11 .cse4) (or .cse2 .cse9 .cse11 .cse5) (or (and .cse0 .cse12 .cse3) .cse9 .cse11) (or .cse11 .cse5 .cse10 (and .cse0 .cse2 .cse12 .cse3)) (or (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 147) 0) .cse6)))) [2018-07-24 14:40:49,856 INFO L421 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,856 INFO L421 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,856 INFO L421 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,856 INFO L421 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,857 INFO L421 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,857 INFO L421 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,857 INFO L421 ceAbstractionStarter]: For program point L1290''(lines 1290 1299) no Hoare annotation was computed. [2018-07-24 14:40:49,857 INFO L421 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2018-07-24 14:40:49,857 INFO L421 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,857 INFO L421 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,857 INFO L421 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,857 INFO L421 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,857 INFO L421 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,857 INFO L421 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,857 INFO L421 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2018-07-24 14:40:49,857 INFO L421 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,857 INFO L421 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,857 INFO L421 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,857 INFO L421 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,857 INFO L421 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,857 INFO L421 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,858 INFO L421 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,858 INFO L421 ceAbstractionStarter]: For program point L147'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,858 INFO L421 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,858 INFO L421 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,858 INFO L421 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,858 INFO L421 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,858 INFO L421 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,858 INFO L421 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2018-07-24 14:40:49,858 INFO L421 ceAbstractionStarter]: For program point L120'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,858 INFO L421 ceAbstractionStarter]: For program point L144'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,858 INFO L421 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,858 INFO L421 ceAbstractionStarter]: For program point L168'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,858 INFO L421 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,858 INFO L421 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,858 INFO L421 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,859 INFO L421 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,859 INFO L421 ceAbstractionStarter]: For program point L48'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,859 INFO L421 ceAbstractionStarter]: For program point L1613''(lines 1613 1622) no Hoare annotation was computed. [2018-07-24 14:40:49,859 INFO L421 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,859 INFO L421 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,859 INFO L421 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,859 INFO L421 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,859 INFO L421 ceAbstractionStarter]: For program point L220''(lines 220 228) no Hoare annotation was computed. [2018-07-24 14:40:49,859 INFO L421 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,859 INFO L421 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,859 INFO L421 ceAbstractionStarter]: For program point L27'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,859 INFO L421 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,859 INFO L421 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,859 INFO L421 ceAbstractionStarter]: For program point L126'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,860 INFO L421 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,860 INFO L421 ceAbstractionStarter]: For program point L102'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,860 INFO L421 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,860 INFO L421 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,860 INFO L421 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,860 INFO L421 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,860 INFO L421 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,860 INFO L421 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,860 INFO L421 ceAbstractionStarter]: For program point L123'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,860 INFO L421 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,860 INFO L421 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,860 INFO L421 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,860 INFO L421 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,860 INFO L421 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,860 INFO L421 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,860 INFO L421 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,861 INFO L421 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,861 INFO L421 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,861 INFO L421 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,861 INFO L421 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,861 INFO L421 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,861 INFO L421 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputEXIT(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,861 INFO L421 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2018-07-24 14:40:49,861 INFO L421 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2018-07-24 14:40:49,861 INFO L421 ceAbstractionStarter]: For program point L558''(lines 558 568) no Hoare annotation was computed. [2018-07-24 14:40:49,861 INFO L421 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,861 INFO L421 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,861 INFO L421 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2018-07-24 14:40:49,861 INFO L421 ceAbstractionStarter]: For program point L547''(lines 547 556) no Hoare annotation was computed. [2018-07-24 14:40:49,862 INFO L421 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,862 INFO L421 ceAbstractionStarter]: For program point L391''(lines 391 402) no Hoare annotation was computed. [2018-07-24 14:40:49,862 INFO L421 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,862 INFO L421 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,862 INFO L421 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,862 INFO L421 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,862 INFO L421 ceAbstractionStarter]: For program point L1439''(lines 1439 1448) no Hoare annotation was computed. [2018-07-24 14:40:49,862 INFO L421 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,862 INFO L421 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,863 INFO L421 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,863 INFO L421 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,863 INFO L421 ceAbstractionStarter]: For program point L105'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,863 INFO L421 ceAbstractionStarter]: For program point L129'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,863 INFO L421 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,863 INFO L421 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2018-07-24 14:40:49,863 INFO L421 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,863 INFO L421 ceAbstractionStarter]: For program point L307''(lines 307 319) no Hoare annotation was computed. [2018-07-24 14:40:49,863 INFO L421 ceAbstractionStarter]: For program point L830''(lines 830 839) no Hoare annotation was computed. [2018-07-24 14:40:49,863 INFO L421 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,864 INFO L421 ceAbstractionStarter]: For program point L108'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:40:49,864 INFO L421 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,864 INFO L421 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2018-07-24 14:40:49,864 INFO L417 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__a4~0 89) 0) (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0) (<= 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 127)) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 43)) [2018-07-24 14:40:49,864 INFO L424 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-07-24 14:40:49,864 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-07-24 14:40:49,864 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-07-24 14:40:49,864 INFO L421 ceAbstractionStarter]: For program point L1766'''(lines 1760 1776) no Hoare annotation was computed. [2018-07-24 14:40:49,864 INFO L421 ceAbstractionStarter]: For program point L1774'(line 1774) no Hoare annotation was computed. [2018-07-24 14:40:49,864 INFO L417 ceAbstractionStarter]: At program point L1766''(lines 1766 1775) the Hoare annotation is: (let ((.cse0 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 98) 0)) (.cse5 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)) (.cse1 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 43)) (.cse4 (= 4 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)) (.cse3 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 86) 0)) (.cse2 (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 144)))) (or (and .cse0 (= 3 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)) (and .cse1 .cse2 .cse3) (and .cse1 (and .cse4 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 89) 0))) (< (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)| 127) 0) (and .cse0 .cse2) (and (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0 3) .cse3) (and .cse5 .cse0) (and (<= 4 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0) .cse0) (and .cse5 .cse1 .cse2) (not (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|)) (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 147) 0) (< 43 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)|) (and (not .cse4) .cse3 .cse2) (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)| 89)))) [2018-07-24 14:40:49,864 INFO L417 ceAbstractionStarter]: At program point L1774(line 1774) the Hoare annotation is: (let ((.cse0 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 98) 0)) (.cse5 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)) (.cse1 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 43)) (.cse4 (= 4 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)) (.cse3 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 86) 0)) (.cse2 (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 144)))) (or (and .cse0 (= 3 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)) (and .cse1 .cse2 .cse3) (and .cse1 (and .cse4 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 89) 0))) (< (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)| 127) 0) (and .cse0 .cse2) (and (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0 3) .cse3) (and .cse5 .cse0) (and (<= 4 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0) .cse0) (and .cse5 .cse1 .cse2) (not (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|)) (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 147) 0) (< 43 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)|) (and (not .cse4) .cse3 .cse2) (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)| 89)))) [2018-07-24 14:40:49,865 INFO L421 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2018-07-24 14:40:49,865 INFO L421 ceAbstractionStarter]: For program point mainEXIT(lines 1760 1776) no Hoare annotation was computed. [2018-07-24 14:40:49,865 INFO L417 ceAbstractionStarter]: At program point mainENTRY(lines 1760 1776) the Hoare annotation is: (or (and (<= 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 127)) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 43) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)|)) (< (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)| 127) 0) (< 43 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)|) (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)| 89)) (not (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|))) [2018-07-24 14:40:49,865 INFO L421 ceAbstractionStarter]: For program point L1766(lines 1766 1775) no Hoare annotation was computed. [2018-07-24 14:40:49,865 INFO L421 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2018-07-24 14:40:49,865 INFO L421 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2018-07-24 14:40:49,865 INFO L421 ceAbstractionStarter]: For program point L1710''(lines 1710 1721) no Hoare annotation was computed. [2018-07-24 14:40:49,865 INFO L421 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2018-07-24 14:40:49,865 INFO L421 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2018-07-24 14:40:49,866 INFO L421 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2018-07-24 14:40:49,866 INFO L421 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2018-07-24 14:40:49,866 INFO L421 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2018-07-24 14:40:49,866 INFO L421 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2018-07-24 14:40:49,866 INFO L421 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2018-07-24 14:40:49,866 INFO L421 ceAbstractionStarter]: For program point L1686''(lines 1686 1693) no Hoare annotation was computed. [2018-07-24 14:40:49,866 INFO L421 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2018-07-24 14:40:49,866 INFO L421 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2018-07-24 14:40:49,866 INFO L421 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2018-07-24 14:40:49,867 INFO L417 ceAbstractionStarter]: At program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output2ENTRY(lines 1658 1758) the Hoare annotation is: (let ((.cse0 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)) (.cse2 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 43)) (.cse3 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)|))) (let ((.cse7 (not (= 3 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|))) (.cse8 (and .cse0 .cse2 .cse3)) (.cse1 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 98) 0)) (.cse4 (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0)| 98))) (.cse9 (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)| 86))) (.cse11 (<= (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)| 144) 0)) (.cse5 (< 43 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)|)) (.cse10 (not (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|))) (.cse12 (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 144))) (.cse6 (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0)| 147)))) (and (or (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)| 4) (and .cse0 .cse1 .cse2 .cse3) .cse4 .cse5) (or .cse6 .cse5 .cse2 .cse7) (or .cse6 (and .cse0 .cse3)) (or (not (= 4 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|)) .cse8 .cse5 (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)| 89))) (or .cse9 .cse4 .cse1) (or (and .cse1 (= 3 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0) .cse3) .cse4 .cse7) (or (< 3 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|) .cse8 .cse9 .cse5) (or .cse4 .cse2 .cse5 .cse10) (or .cse4 (and .cse0 .cse1 .cse3) .cse10) (or .cse11 .cse4 .cse5 .cse2) (or (and .cse0 .cse1 .cse12 .cse3) .cse11 .cse4) (or .cse2 .cse9 .cse11 .cse5) (or (and .cse0 .cse12 .cse3) .cse9 .cse11) (or .cse11 .cse5 .cse10 (and .cse0 .cse2 .cse12 .cse3)) (or (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 147) 0) .cse6)))) [2018-07-24 14:40:49,867 INFO L421 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2018-07-24 14:40:49,867 INFO L421 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2018-07-24 14:40:49,867 INFO L421 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output2FINAL(lines 1658 1758) no Hoare annotation was computed. [2018-07-24 14:40:49,867 INFO L421 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2018-07-24 14:40:49,867 INFO L421 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output2EXIT(lines 1658 1758) no Hoare annotation was computed. [2018-07-24 14:40:49,867 INFO L421 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2018-07-24 14:40:49,889 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.07 02:40:49 BoogieIcfgContainer [2018-07-24 14:40:49,890 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-24 14:40:49,891 INFO L168 Benchmark]: Toolchain (without parser) took 111796.30 ms. Allocated memory was 1.5 GB in the beginning and 4.1 GB in the end (delta: 2.6 GB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -631.8 MB). Peak memory consumption was 2.3 GB. Max. memory is 7.1 GB. [2018-07-24 14:40:49,892 INFO L168 Benchmark]: CDTParser took 0.25 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. [2018-07-24 14:40:49,892 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1331.91 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 126.8 MB). Peak memory consumption was 126.8 MB. Max. memory is 7.1 GB. [2018-07-24 14:40:49,893 INFO L168 Benchmark]: Boogie Procedure Inliner took 248.26 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2018-07-24 14:40:49,894 INFO L168 Benchmark]: Boogie Preprocessor took 642.79 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 875.6 MB). Free memory was 1.2 GB in the beginning and 2.3 GB in the end (delta: -1.0 GB). Peak memory consumption was 89.6 MB. Max. memory is 7.1 GB. [2018-07-24 14:40:49,895 INFO L168 Benchmark]: RCFGBuilder took 8523.75 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.0 GB in the end (delta: 320.5 MB). Peak memory consumption was 320.5 MB. Max. memory is 7.1 GB. [2018-07-24 14:40:49,896 INFO L168 Benchmark]: TraceAbstraction took 101044.29 ms. Allocated memory was 2.4 GB in the beginning and 4.1 GB in the end (delta: 1.7 GB). Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: -85.5 MB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. [2018-07-24 14:40:49,901 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 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 1331.91 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 126.8 MB). Peak memory consumption was 126.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 248.26 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 642.79 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 875.6 MB). Free memory was 1.2 GB in the beginning and 2.3 GB in the end (delta: -1.0 GB). Peak memory consumption was 89.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8523.75 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.0 GB in the end (delta: 320.5 MB). Peak memory consumption was 320.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 101044.29 ms. Allocated memory was 2.4 GB in the beginning and 4.1 GB in the end (delta: 1.7 GB). Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: -85.5 MB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 178]: 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: 1766]: Loop Invariant Derived loop invariant: (((((((((((((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 98 <= 0 && 3 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 43 && 0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 144) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 86 <= 0)) || (__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 43 && 4 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 89 <= 0)) || \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29) + 127 < 0) || (__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 98 <= 0 && 0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 144)) || (__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 <= 3 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 86 <= 0)) || (1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 98 <= 0)) || (4 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 98 <= 0)) || ((1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 43) && 0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 144)) || !(1 == \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2))) || __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 147 <= 0) || 43 < \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29)) || ((!(4 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 86 <= 0) && 0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 144)) || 0 < \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4) + 89 - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 438 locations, 1 error locations. SAFE Result, 100.9s OverallTime, 8 OverallIterations, 5 TraceHistogramMax, 63.5s AutomataDifference, 0.0s DeadEndRemovalTime, 22.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 2067 SDtfs, 13644 SDslu, 1708 SDs, 0 SdLazy, 19083 SolverSat, 5539 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 51.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 6581 GetRequests, 6503 SyntacticMatches, 11 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 175 ImplicationChecksByTransitivity, 3.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=26742occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 2.7s AutomataMinimizationTime, 8 MinimizatonAttempts, 933 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 3041 PreInvPairs, 7801 NumberOfFragments, 1300 HoareAnnotationTreeSize, 3041 FomulaSimplifications, 158491 FormulaSimplificationTreeSizeReduction, 8.2s HoareSimplificationTime, 9 FomulaSimplificationsInter, 59468 FormulaSimplificationTreeSizeReductionInter, 14.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.5s SsaConstructionTime, 1.9s SatisfiabilityAnalysisTime, 7.7s InterpolantComputationTime, 5966 NumberOfCodeBlocks, 5966 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 9189 ConstructedInterpolants, 0 QuantifiedInterpolants, 7567162 SizeOfPredicates, 3 NumberOfNonLiveVariables, 4854 ConjunctsInSsa, 34 ConjunctsInUnsatCore, 22 InterpolantComputations, 5 PerfectInterpolantSequences, 9336/9698 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem15_label55_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-07-24_14-40-49-918.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem15_label55_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-24_14-40-49-918.csv Received shutdown request...