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_label35_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dd2f093 [2018-07-24 14:36:03,549 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-24 14:36:03,551 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-24 14:36:03,564 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-24 14:36:03,565 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-24 14:36:03,566 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-24 14:36:03,567 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-24 14:36:03,568 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-24 14:36:03,570 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-24 14:36:03,571 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-24 14:36:03,572 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-24 14:36:03,572 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-24 14:36:03,573 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-24 14:36:03,574 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-24 14:36:03,575 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-24 14:36:03,576 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-24 14:36:03,577 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-24 14:36:03,579 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-24 14:36:03,581 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-24 14:36:03,583 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-24 14:36:03,584 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-24 14:36:03,585 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-24 14:36:03,591 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-24 14:36:03,591 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-24 14:36:03,592 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-24 14:36:03,593 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-24 14:36:03,594 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-24 14:36:03,594 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-24 14:36:03,595 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-24 14:36:03,596 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-24 14:36:03,596 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-24 14:36:03,597 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-24 14:36:03,597 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-24 14:36:03,597 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-24 14:36:03,598 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-24 14:36:03,599 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-24 14:36:03,599 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 14:36:03,614 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-24 14:36:03,615 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-24 14:36:03,615 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-24 14:36:03,616 INFO L133 SettingsManager]: * User list type=DISABLED [2018-07-24 14:36:03,616 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-07-24 14:36:03,616 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-07-24 14:36:03,616 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-07-24 14:36:03,616 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-07-24 14:36:03,617 INFO L133 SettingsManager]: * Log string format=TERM [2018-07-24 14:36:03,617 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-07-24 14:36:03,617 INFO L133 SettingsManager]: * Interval Domain=false [2018-07-24 14:36:03,618 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-24 14:36:03,618 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-24 14:36:03,618 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-24 14:36:03,618 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-24 14:36:03,618 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-24 14:36:03,619 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-24 14:36:03,619 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-24 14:36:03,619 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-24 14:36:03,619 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-24 14:36:03,619 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-24 14:36:03,620 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-24 14:36:03,620 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-24 14:36:03,620 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-24 14:36:03,620 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-24 14:36:03,620 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-24 14:36:03,621 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-24 14:36:03,621 INFO L133 SettingsManager]: * Trace refinement strategy=RUBBER_TAIPAN [2018-07-24 14:36:03,621 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-24 14:36:03,621 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-24 14:36:03,621 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-24 14:36:03,621 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-24 14:36:03,622 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-07-24 14:36:03,672 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-24 14:36:03,687 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-24 14:36:03,690 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-24 14:36:03,692 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-24 14:36:03,692 INFO L276 PluginConnector]: CDTParser initialized [2018-07-24 14:36:03,693 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem15_label35_true-unreach-call.c [2018-07-24 14:36:04,033 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22e0b25d3/047f9d4ed3904d5ab31f7d5d7dde6523/FLAGf831582b6 [2018-07-24 14:36:04,462 INFO L276 CDTParser]: Found 1 translation units. [2018-07-24 14:36:04,463 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem15_label35_true-unreach-call.c [2018-07-24 14:36:04,495 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22e0b25d3/047f9d4ed3904d5ab31f7d5d7dde6523/FLAGf831582b6 [2018-07-24 14:36:04,518 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22e0b25d3/047f9d4ed3904d5ab31f7d5d7dde6523 [2018-07-24 14:36:04,531 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-24 14:36:04,532 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-07-24 14:36:04,534 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-24 14:36:04,534 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-24 14:36:04,543 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-24 14:36:04,544 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 02:36:04" (1/1) ... [2018-07-24 14:36:04,547 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c4d770e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:36:04, skipping insertion in model container [2018-07-24 14:36:04,548 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 02:36:04" (1/1) ... [2018-07-24 14:36:04,805 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-24 14:36:05,368 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 14:36:05,384 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-24 14:36:05,684 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 14:36:05,840 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:36:05 WrapperNode [2018-07-24 14:36:05,840 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-24 14:36:05,841 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-24 14:36:05,841 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-24 14:36:05,841 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-24 14:36:05,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:36:05" (1/1) ... [2018-07-24 14:36:05,896 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:36:05" (1/1) ... [2018-07-24 14:36:06,069 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-24 14:36:06,070 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-24 14:36:06,070 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-24 14:36:06,070 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-24 14:36:06,478 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:36:05" (1/1) ... [2018-07-24 14:36:06,478 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:36:05" (1/1) ... [2018-07-24 14:36:06,495 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:36:05" (1/1) ... [2018-07-24 14:36:06,496 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:36:05" (1/1) ... [2018-07-24 14:36:06,573 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:36:05" (1/1) ... [2018-07-24 14:36:06,589 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:36:05" (1/1) ... [2018-07-24 14:36:06,625 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:36:05" (1/1) ... [2018-07-24 14:36:06,664 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-24 14:36:06,666 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-24 14:36:06,666 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-24 14:36:06,667 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-24 14:36:06,668 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:36:05" (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 14:36:06,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-07-24 14:36:06,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-07-24 14:36:06,739 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 14:36:06,739 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 14:36:06,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-24 14:36:06,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-24 14:36:06,740 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-07-24 14:36:06,740 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-07-24 14:36:06,740 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 14:36:06,740 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 14:36:14,072 INFO L261 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-24 14:36:14,074 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 02:36:14 BoogieIcfgContainer [2018-07-24 14:36:14,074 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-24 14:36:14,075 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-24 14:36:14,075 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-24 14:36:14,079 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-24 14:36:14,079 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.07 02:36:04" (1/3) ... [2018-07-24 14:36:14,080 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50c0b72c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 02:36:14, skipping insertion in model container [2018-07-24 14:36:14,080 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:36:05" (2/3) ... [2018-07-24 14:36:14,081 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50c0b72c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 02:36:14, skipping insertion in model container [2018-07-24 14:36:14,081 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 02:36:14" (3/3) ... [2018-07-24 14:36:14,083 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label35_true-unreach-call.c [2018-07-24 14:36:14,092 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-07-24 14:36:14,100 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-24 14:36:14,152 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-24 14:36:14,153 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-24 14:36:14,154 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-24 14:36:14,154 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-07-24 14:36:14,154 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-24 14:36:14,154 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-24 14:36:14,154 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-24 14:36:14,154 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-24 14:36:14,154 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-24 14:36:14,186 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states. [2018-07-24 14:36:14,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-07-24 14:36:14,195 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:36:14,196 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] [2018-07-24 14:36:14,197 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 14:36:14,202 INFO L82 PathProgramCache]: Analyzing trace with hash -65948095, now seen corresponding path program 1 times [2018-07-24 14:36:14,205 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:36:14,264 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:36:14,265 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:36:14,265 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:36:14,265 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:36:14,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:36:14,720 WARN L169 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 9 DAG size of output: 5 [2018-07-24 14:36:14,745 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 14:36:14,748 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 14:36:14,748 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-24 14:36:14,748 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 14:36:14,755 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 14:36:14,771 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 14:36:14,771 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 14:36:14,775 INFO L87 Difference]: Start difference. First operand 438 states. Second operand 4 states. [2018-07-24 14:36:22,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:36:22,240 INFO L93 Difference]: Finished difference Result 1558 states and 2849 transitions. [2018-07-24 14:36:22,241 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 14:36:22,243 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 43 [2018-07-24 14:36:22,243 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:36:22,273 INFO L225 Difference]: With dead ends: 1558 [2018-07-24 14:36:22,273 INFO L226 Difference]: Without dead ends: 1114 [2018-07-24 14:36:22,282 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 14:36:22,301 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1114 states. [2018-07-24 14:36:22,386 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1114 to 759. [2018-07-24 14:36:22,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 759 states. [2018-07-24 14:36:22,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 759 states and 1355 transitions. [2018-07-24 14:36:22,395 INFO L78 Accepts]: Start accepts. Automaton has 759 states and 1355 transitions. Word has length 43 [2018-07-24 14:36:22,396 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:36:22,396 INFO L471 AbstractCegarLoop]: Abstraction has 759 states and 1355 transitions. [2018-07-24 14:36:22,396 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 14:36:22,397 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1355 transitions. [2018-07-24 14:36:22,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-07-24 14:36:22,403 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:36:22,404 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:36:22,404 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 14:36:22,404 INFO L82 PathProgramCache]: Analyzing trace with hash 364095061, now seen corresponding path program 1 times [2018-07-24 14:36:22,405 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:36:22,406 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:36:22,406 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:36:22,406 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:36:22,406 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:36:22,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:36:22,725 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 14:36:22,726 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 14:36:22,726 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-24 14:36:22,727 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 14:36:22,728 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 14:36:22,729 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 14:36:22,729 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 14:36:22,731 INFO L87 Difference]: Start difference. First operand 759 states and 1355 transitions. Second operand 4 states. [2018-07-24 14:36:30,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:36:30,912 INFO L93 Difference]: Finished difference Result 2759 states and 5140 transitions. [2018-07-24 14:36:30,913 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 14:36:30,913 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 113 [2018-07-24 14:36:30,914 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:36:30,930 INFO L225 Difference]: With dead ends: 2759 [2018-07-24 14:36:30,930 INFO L226 Difference]: Without dead ends: 2006 [2018-07-24 14:36:30,938 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 14:36:30,941 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2006 states. [2018-07-24 14:36:31,003 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2006 to 2003. [2018-07-24 14:36:31,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2003 states. [2018-07-24 14:36:31,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 2003 states and 3223 transitions. [2018-07-24 14:36:31,015 INFO L78 Accepts]: Start accepts. Automaton has 2003 states and 3223 transitions. Word has length 113 [2018-07-24 14:36:31,016 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:36:31,016 INFO L471 AbstractCegarLoop]: Abstraction has 2003 states and 3223 transitions. [2018-07-24 14:36:31,016 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 14:36:31,016 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 3223 transitions. [2018-07-24 14:36:31,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-07-24 14:36:31,021 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:36:31,022 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:36:31,022 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 14:36:31,022 INFO L82 PathProgramCache]: Analyzing trace with hash 107457879, now seen corresponding path program 1 times [2018-07-24 14:36:31,022 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:36:31,023 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:36:31,024 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:36:31,024 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:36:31,024 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:36:31,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:36:31,313 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 14:36:31,313 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 14:36:31,313 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-07-24 14:36:31,314 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 14:36:31,315 INFO L450 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-07-24 14:36:31,315 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-07-24 14:36:31,315 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-07-24 14:36:31,317 INFO L87 Difference]: Start difference. First operand 2003 states and 3223 transitions. Second operand 6 states. [2018-07-24 14:36:38,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:36:38,800 INFO L93 Difference]: Finished difference Result 6007 states and 9845 transitions. [2018-07-24 14:36:38,800 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-07-24 14:36:38,800 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 130 [2018-07-24 14:36:38,801 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:36:38,829 INFO L225 Difference]: With dead ends: 6007 [2018-07-24 14:36:38,829 INFO L226 Difference]: Without dead ends: 4010 [2018-07-24 14:36:38,841 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2018-07-24 14:36:38,845 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4010 states. [2018-07-24 14:36:38,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4010 to 3967. [2018-07-24 14:36:38,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3967 states. [2018-07-24 14:36:38,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3967 states to 3967 states and 5718 transitions. [2018-07-24 14:36:38,984 INFO L78 Accepts]: Start accepts. Automaton has 3967 states and 5718 transitions. Word has length 130 [2018-07-24 14:36:38,985 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:36:38,985 INFO L471 AbstractCegarLoop]: Abstraction has 3967 states and 5718 transitions. [2018-07-24 14:36:38,985 INFO L472 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-07-24 14:36:38,985 INFO L276 IsEmpty]: Start isEmpty. Operand 3967 states and 5718 transitions. [2018-07-24 14:36:39,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2018-07-24 14:36:39,002 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:36:39,003 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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 14:36:39,003 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 14:36:39,003 INFO L82 PathProgramCache]: Analyzing trace with hash 201907878, now seen corresponding path program 1 times [2018-07-24 14:36:39,004 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:36:39,005 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:36:39,005 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:36:39,005 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:36:39,005 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:36:39,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:36:39,761 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 277 proven. 2 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-07-24 14:36:39,762 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 14:36:39,762 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 14:36:39,781 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:36:39,781 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 14:36:39,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:36:39,986 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 14:36:40,494 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 277 proven. 2 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-07-24 14:36:40,495 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 14:36:40,671 WARN L169 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2018-07-24 14:36:41,139 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 277 proven. 2 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-07-24 14:36:41,235 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 14:36:41,235 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 14:36:41,261 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:36:41,262 INFO L288 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 14:36:41,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:36:41,589 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 14:36:41,759 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 277 proven. 2 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-07-24 14:36:41,759 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 14:36:42,132 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 277 proven. 2 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-07-24 14:36:42,136 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-07-24 14:36:42,136 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 5, 5] total 12 [2018-07-24 14:36:42,136 INFO L251 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-07-24 14:36:42,138 INFO L450 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-07-24 14:36:42,138 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-07-24 14:36:42,143 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2018-07-24 14:36:42,145 INFO L87 Difference]: Start difference. First operand 3967 states and 5718 transitions. Second operand 9 states. [2018-07-24 14:36:51,001 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:36:51,002 INFO L93 Difference]: Finished difference Result 10711 states and 16755 transitions. [2018-07-24 14:36:51,002 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-07-24 14:36:51,002 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 412 [2018-07-24 14:36:51,004 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:36:51,058 INFO L225 Difference]: With dead ends: 10711 [2018-07-24 14:36:51,058 INFO L226 Difference]: Without dead ends: 6750 [2018-07-24 14:36:51,127 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 1670 GetRequests, 1648 SyntacticMatches, 3 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=140, Invalid=280, Unknown=0, NotChecked=0, Total=420 [2018-07-24 14:36:51,133 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6750 states. [2018-07-24 14:36:51,326 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6750 to 6658. [2018-07-24 14:36:51,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6658 states. [2018-07-24 14:36:51,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6658 states to 6658 states and 8949 transitions. [2018-07-24 14:36:51,363 INFO L78 Accepts]: Start accepts. Automaton has 6658 states and 8949 transitions. Word has length 412 [2018-07-24 14:36:51,364 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:36:51,364 INFO L471 AbstractCegarLoop]: Abstraction has 6658 states and 8949 transitions. [2018-07-24 14:36:51,365 INFO L472 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-07-24 14:36:51,365 INFO L276 IsEmpty]: Start isEmpty. Operand 6658 states and 8949 transitions. [2018-07-24 14:36:51,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2018-07-24 14:36:51,396 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:36:51,397 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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 14:36:51,397 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 14:36:51,397 INFO L82 PathProgramCache]: Analyzing trace with hash -607127142, now seen corresponding path program 1 times [2018-07-24 14:36:51,398 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:36:51,399 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:36:51,399 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:36:51,399 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:36:51,399 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:36:51,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:36:52,120 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 196 proven. 84 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-07-24 14:36:52,121 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 14:36:52,121 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 14:36:52,130 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:36:52,131 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 14:36:52,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:36:52,288 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 14:36:52,466 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 244 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2018-07-24 14:36:52,467 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 14:36:52,729 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 116 proven. 2 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2018-07-24 14:36:52,751 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-07-24 14:36:52,751 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6, 3] total 7 [2018-07-24 14:36:52,751 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 14:36:52,752 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-24 14:36:52,752 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-24 14:36:52,752 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-07-24 14:36:52,752 INFO L87 Difference]: Start difference. First operand 6658 states and 8949 transitions. Second operand 3 states. [2018-07-24 14:36:56,680 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:36:56,680 INFO L93 Difference]: Finished difference Result 19354 states and 28407 transitions. [2018-07-24 14:36:56,682 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 14:36:56,682 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 418 [2018-07-24 14:36:56,683 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:36:56,801 INFO L225 Difference]: With dead ends: 19354 [2018-07-24 14:36:56,802 INFO L226 Difference]: Without dead ends: 12707 [2018-07-24 14:36:56,848 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 841 GetRequests, 836 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-07-24 14:36:56,859 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12707 states. [2018-07-24 14:36:57,217 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12707 to 12689. [2018-07-24 14:36:57,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12689 states. [2018-07-24 14:36:57,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12689 states to 12689 states and 17712 transitions. [2018-07-24 14:36:57,274 INFO L78 Accepts]: Start accepts. Automaton has 12689 states and 17712 transitions. Word has length 418 [2018-07-24 14:36:57,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:36:57,275 INFO L471 AbstractCegarLoop]: Abstraction has 12689 states and 17712 transitions. [2018-07-24 14:36:57,275 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-24 14:36:57,275 INFO L276 IsEmpty]: Start isEmpty. Operand 12689 states and 17712 transitions. [2018-07-24 14:36:57,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2018-07-24 14:36:57,307 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:36:57,308 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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 14:36:57,308 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 14:36:57,308 INFO L82 PathProgramCache]: Analyzing trace with hash -1555179108, now seen corresponding path program 1 times [2018-07-24 14:36:57,308 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:36:57,309 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:36:57,309 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:36:57,309 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:36:57,310 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:36:57,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:36:57,786 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 196 proven. 84 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-07-24 14:36:57,786 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 14:36:57,786 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 14:36:57,795 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:36:57,795 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 14:36:57,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:36:57,935 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 14:36:58,256 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 326 proven. 2 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-07-24 14:36:58,256 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 14:36:58,797 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 196 proven. 84 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-07-24 14:36:58,820 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 14:36:58,820 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 14:36:58,836 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:36:58,836 INFO L288 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 14:36:59,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:36:59,165 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 14:36:59,267 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 326 proven. 2 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-07-24 14:36:59,267 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 14:36:59,440 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 196 proven. 84 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-07-24 14:36:59,442 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-07-24 14:36:59,443 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 5, 5] total 11 [2018-07-24 14:36:59,443 INFO L251 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-07-24 14:36:59,444 INFO L450 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-07-24 14:36:59,444 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-07-24 14:36:59,445 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2018-07-24 14:36:59,445 INFO L87 Difference]: Start difference. First operand 12689 states and 17712 transitions. Second operand 9 states. [2018-07-24 14:37:10,680 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:37:10,680 INFO L93 Difference]: Finished difference Result 32940 states and 55058 transitions. [2018-07-24 14:37:10,681 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-07-24 14:37:10,681 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 418 [2018-07-24 14:37:10,681 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:37:10,906 INFO L225 Difference]: With dead ends: 32940 [2018-07-24 14:37:10,906 INFO L226 Difference]: Without dead ends: 20262 [2018-07-24 14:37:11,055 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 1698 GetRequests, 1674 SyntacticMatches, 4 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=146, Invalid=316, Unknown=0, NotChecked=0, Total=462 [2018-07-24 14:37:11,073 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20262 states. [2018-07-24 14:37:11,753 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20262 to 20210. [2018-07-24 14:37:11,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20210 states. [2018-07-24 14:37:11,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20210 states to 20210 states and 30923 transitions. [2018-07-24 14:37:11,924 INFO L78 Accepts]: Start accepts. Automaton has 20210 states and 30923 transitions. Word has length 418 [2018-07-24 14:37:11,925 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:37:11,925 INFO L471 AbstractCegarLoop]: Abstraction has 20210 states and 30923 transitions. [2018-07-24 14:37:11,925 INFO L472 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-07-24 14:37:11,925 INFO L276 IsEmpty]: Start isEmpty. Operand 20210 states and 30923 transitions. [2018-07-24 14:37:11,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2018-07-24 14:37:11,978 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:37:11,979 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 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 14:37:11,979 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 14:37:11,979 INFO L82 PathProgramCache]: Analyzing trace with hash 181057563, now seen corresponding path program 1 times [2018-07-24 14:37:11,979 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:37:11,980 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:37:11,980 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:37:11,980 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:37:11,980 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:37:12,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:37:12,630 INFO L134 CoverageAnalysis]: Checked inductivity of 634 backedges. 386 proven. 2 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2018-07-24 14:37:12,630 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 14:37:12,631 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 14:37:12,648 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:37:12,648 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 14:37:12,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:37:12,823 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 14:37:13,248 INFO L134 CoverageAnalysis]: Checked inductivity of 634 backedges. 386 proven. 2 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2018-07-24 14:37:13,249 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 14:37:13,506 INFO L134 CoverageAnalysis]: Checked inductivity of 634 backedges. 386 proven. 2 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2018-07-24 14:37:13,527 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 14:37:13,528 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 14:37:13,543 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:37:13,544 INFO L288 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 14:37:13,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:37:13,957 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 14:37:14,091 INFO L134 CoverageAnalysis]: Checked inductivity of 634 backedges. 386 proven. 2 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2018-07-24 14:37:14,092 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 14:37:14,327 INFO L134 CoverageAnalysis]: Checked inductivity of 634 backedges. 386 proven. 2 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2018-07-24 14:37:14,329 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-07-24 14:37:14,330 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5, 5, 5] total 7 [2018-07-24 14:37:14,330 INFO L251 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-07-24 14:37:14,331 INFO L450 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-07-24 14:37:14,331 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-07-24 14:37:14,331 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2018-07-24 14:37:14,331 INFO L87 Difference]: Start difference. First operand 20210 states and 30923 transitions. Second operand 6 states. [2018-07-24 14:37:15,497 WARN L169 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 10 [2018-07-24 14:37:22,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:37:22,795 INFO L93 Difference]: Finished difference Result 47311 states and 80344 transitions. [2018-07-24 14:37:22,796 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-07-24 14:37:22,796 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 510 [2018-07-24 14:37:22,797 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:37:23,051 INFO L225 Difference]: With dead ends: 47311 [2018-07-24 14:37:23,051 INFO L226 Difference]: Without dead ends: 27112 [2018-07-24 14:37:23,234 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 2051 GetRequests, 2038 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 14:37:23,255 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27112 states. [2018-07-24 14:37:24,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27112 to 26742. [2018-07-24 14:37:24,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26742 states. [2018-07-24 14:37:24,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26742 states to 26742 states and 38999 transitions. [2018-07-24 14:37:24,259 INFO L78 Accepts]: Start accepts. Automaton has 26742 states and 38999 transitions. Word has length 510 [2018-07-24 14:37:24,260 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:37:24,260 INFO L471 AbstractCegarLoop]: Abstraction has 26742 states and 38999 transitions. [2018-07-24 14:37:24,260 INFO L472 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-07-24 14:37:24,261 INFO L276 IsEmpty]: Start isEmpty. Operand 26742 states and 38999 transitions. [2018-07-24 14:37:24,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 510 [2018-07-24 14:37:24,316 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:37:24,316 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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 14:37:24,316 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 14:37:24,317 INFO L82 PathProgramCache]: Analyzing trace with hash 964270866, now seen corresponding path program 1 times [2018-07-24 14:37:24,317 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:37:24,318 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:37:24,318 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:37:24,318 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:37:24,318 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:37:24,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:37:24,768 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2018-07-24 14:37:24,768 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 14:37:24,769 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 14:37:24,769 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 14:37:24,769 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-24 14:37:24,770 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-24 14:37:24,770 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 14:37:24,770 INFO L87 Difference]: Start difference. First operand 26742 states and 38999 transitions. Second operand 3 states. [2018-07-24 14:37:31,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:37:31,998 INFO L93 Difference]: Finished difference Result 73530 states and 112737 transitions. [2018-07-24 14:37:31,999 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 14:37:31,999 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 509 [2018-07-24 14:37:32,000 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:37:32,188 INFO L225 Difference]: With dead ends: 73530 [2018-07-24 14:37:32,188 INFO L226 Difference]: Without dead ends: 29460 [2018-07-24 14:37:32,655 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 14:37:32,675 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29460 states. [2018-07-24 14:37:33,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29460 to 27508. [2018-07-24 14:37:33,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27508 states. [2018-07-24 14:37:33,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27508 states to 27508 states and 37092 transitions. [2018-07-24 14:37:33,564 INFO L78 Accepts]: Start accepts. Automaton has 27508 states and 37092 transitions. Word has length 509 [2018-07-24 14:37:33,565 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:37:33,565 INFO L471 AbstractCegarLoop]: Abstraction has 27508 states and 37092 transitions. [2018-07-24 14:37:33,565 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-24 14:37:33,565 INFO L276 IsEmpty]: Start isEmpty. Operand 27508 states and 37092 transitions. [2018-07-24 14:37:33,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 586 [2018-07-24 14:37:33,603 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:37:33,603 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:37:33,604 INFO L414 AbstractCegarLoop]: === Iteration 9 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 14:37:33,604 INFO L82 PathProgramCache]: Analyzing trace with hash -1392218476, now seen corresponding path program 1 times [2018-07-24 14:37:33,604 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:37:33,605 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:37:33,605 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:37:33,605 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:37:33,605 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:37:33,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:37:34,729 INFO L134 CoverageAnalysis]: Checked inductivity of 519 backedges. 395 proven. 2 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2018-07-24 14:37:34,729 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 14:37:34,729 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 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 14:37:34,737 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:37:34,737 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 14:37:34,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:37:34,944 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 14:37:35,239 INFO L134 CoverageAnalysis]: Checked inductivity of 519 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2018-07-24 14:37:35,240 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 14:37:35,675 INFO L134 CoverageAnalysis]: Checked inductivity of 519 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2018-07-24 14:37:35,708 INFO L309 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-07-24 14:37:35,709 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [7] total 8 [2018-07-24 14:37:35,709 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 14:37:35,709 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-24 14:37:35,710 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-24 14:37:35,710 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-07-24 14:37:35,713 INFO L87 Difference]: Start difference. First operand 27508 states and 37092 transitions. Second operand 3 states. [2018-07-24 14:37:38,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:37:38,922 INFO L93 Difference]: Finished difference Result 64660 states and 91500 transitions. [2018-07-24 14:37:38,922 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 14:37:38,923 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 585 [2018-07-24 14:37:38,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:37:39,097 INFO L225 Difference]: With dead ends: 64660 [2018-07-24 14:37:39,097 INFO L226 Difference]: Without dead ends: 37163 [2018-07-24 14:37:39,310 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 1176 GetRequests, 1170 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-07-24 14:37:39,335 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37163 states. [2018-07-24 14:37:40,159 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37163 to 35846. [2018-07-24 14:37:40,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35846 states. [2018-07-24 14:37:40,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35846 states to 35846 states and 47913 transitions. [2018-07-24 14:37:40,465 INFO L78 Accepts]: Start accepts. Automaton has 35846 states and 47913 transitions. Word has length 585 [2018-07-24 14:37:40,466 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:37:40,466 INFO L471 AbstractCegarLoop]: Abstraction has 35846 states and 47913 transitions. [2018-07-24 14:37:40,466 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-24 14:37:40,466 INFO L276 IsEmpty]: Start isEmpty. Operand 35846 states and 47913 transitions. [2018-07-24 14:37:40,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 592 [2018-07-24 14:37:40,526 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:37:40,527 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-07-24 14:37:40,527 INFO L414 AbstractCegarLoop]: === Iteration 10 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 14:37:40,527 INFO L82 PathProgramCache]: Analyzing trace with hash -1968989086, now seen corresponding path program 1 times [2018-07-24 14:37:40,527 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:37:40,528 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:37:40,528 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:37:40,529 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:37:40,529 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:37:40,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:37:40,957 INFO L134 CoverageAnalysis]: Checked inductivity of 813 backedges. 160 proven. 2 refuted. 0 times theorem prover too weak. 651 trivial. 0 not checked. [2018-07-24 14:37:40,957 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 14:37:40,957 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 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 14:37:40,968 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:37:40,968 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 14:37:41,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:37:41,183 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 14:37:41,392 INFO L134 CoverageAnalysis]: Checked inductivity of 813 backedges. 429 proven. 0 refuted. 0 times theorem prover too weak. 384 trivial. 0 not checked. [2018-07-24 14:37:41,392 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 14:37:42,188 INFO L134 CoverageAnalysis]: Checked inductivity of 813 backedges. 160 proven. 2 refuted. 0 times theorem prover too weak. 651 trivial. 0 not checked. [2018-07-24 14:37:42,209 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-07-24 14:37:42,210 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3, 3] total 4 [2018-07-24 14:37:42,210 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 14:37:42,212 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-24 14:37:42,212 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-24 14:37:42,212 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 14:37:42,212 INFO L87 Difference]: Start difference. First operand 35846 states and 47913 transitions. Second operand 3 states. [2018-07-24 14:37:45,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:37:45,218 INFO L93 Difference]: Finished difference Result 72011 states and 96409 transitions. [2018-07-24 14:37:45,218 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 14:37:45,218 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 591 [2018-07-24 14:37:45,219 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:37:45,488 INFO L225 Difference]: With dead ends: 72011 [2018-07-24 14:37:45,488 INFO L226 Difference]: Without dead ends: 36176 [2018-07-24 14:37:45,744 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 1184 GetRequests, 1182 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 14:37:45,769 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36176 states. [2018-07-24 14:37:46,644 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36176 to 36176. [2018-07-24 14:37:46,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36176 states. [2018-07-24 14:37:46,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36176 states to 36176 states and 48414 transitions. [2018-07-24 14:37:46,954 INFO L78 Accepts]: Start accepts. Automaton has 36176 states and 48414 transitions. Word has length 591 [2018-07-24 14:37:46,955 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:37:46,955 INFO L471 AbstractCegarLoop]: Abstraction has 36176 states and 48414 transitions. [2018-07-24 14:37:46,955 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-24 14:37:46,955 INFO L276 IsEmpty]: Start isEmpty. Operand 36176 states and 48414 transitions. [2018-07-24 14:37:47,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 668 [2018-07-24 14:37:47,036 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:37:47,037 INFO L353 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 4, 4, 4, 3, 3, 3, 3, 3, 3, 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] [2018-07-24 14:37:47,037 INFO L414 AbstractCegarLoop]: === Iteration 11 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 14:37:47,037 INFO L82 PathProgramCache]: Analyzing trace with hash 747903558, now seen corresponding path program 1 times [2018-07-24 14:37:47,037 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:37:47,038 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:37:47,038 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:37:47,038 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:37:47,038 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:37:47,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:37:48,147 INFO L134 CoverageAnalysis]: Checked inductivity of 1195 backedges. 725 proven. 68 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2018-07-24 14:37:48,148 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 14:37:48,148 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 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 14:37:48,155 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:37:48,156 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 14:37:48,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:37:48,367 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 14:37:48,594 INFO L134 CoverageAnalysis]: Checked inductivity of 1195 backedges. 192 proven. 0 refuted. 0 times theorem prover too weak. 1003 trivial. 0 not checked. [2018-07-24 14:37:48,595 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 14:37:48,935 INFO L134 CoverageAnalysis]: Checked inductivity of 1195 backedges. 192 proven. 0 refuted. 0 times theorem prover too weak. 1003 trivial. 0 not checked. [2018-07-24 14:37:48,956 INFO L309 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-07-24 14:37:48,957 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [4] total 4 [2018-07-24 14:37:48,957 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 14:37:48,957 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-24 14:37:48,958 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-24 14:37:48,958 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-07-24 14:37:48,958 INFO L87 Difference]: Start difference. First operand 36176 states and 48414 transitions. Second operand 3 states. [2018-07-24 14:37:51,990 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:37:51,990 INFO L93 Difference]: Finished difference Result 74931 states and 100776 transitions. [2018-07-24 14:37:51,991 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 14:37:51,991 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 667 [2018-07-24 14:37:51,992 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:37:52,184 INFO L225 Difference]: With dead ends: 74931 [2018-07-24 14:37:52,185 INFO L226 Difference]: Without dead ends: 38766 [2018-07-24 14:37:52,421 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 1342 GetRequests, 1336 SyntacticMatches, 4 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-07-24 14:37:52,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38766 states. [2018-07-24 14:37:53,697 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38766 to 37767. [2018-07-24 14:37:53,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37767 states. [2018-07-24 14:37:53,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37767 states to 37767 states and 48945 transitions. [2018-07-24 14:37:53,901 INFO L78 Accepts]: Start accepts. Automaton has 37767 states and 48945 transitions. Word has length 667 [2018-07-24 14:37:53,902 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:37:53,902 INFO L471 AbstractCegarLoop]: Abstraction has 37767 states and 48945 transitions. [2018-07-24 14:37:53,902 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-24 14:37:53,902 INFO L276 IsEmpty]: Start isEmpty. Operand 37767 states and 48945 transitions. [2018-07-24 14:37:54,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 861 [2018-07-24 14:37:54,036 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:37:54,037 INFO L353 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-07-24 14:37:54,037 INFO L414 AbstractCegarLoop]: === Iteration 12 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 14:37:54,037 INFO L82 PathProgramCache]: Analyzing trace with hash -1791753353, now seen corresponding path program 1 times [2018-07-24 14:37:54,038 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:37:54,038 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:37:54,038 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:37:54,038 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:37:54,039 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:37:54,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:37:54,726 WARN L169 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 18 DAG size of output: 12 [2018-07-24 14:37:55,300 INFO L134 CoverageAnalysis]: Checked inductivity of 1845 backedges. 216 proven. 589 refuted. 0 times theorem prover too weak. 1040 trivial. 0 not checked. [2018-07-24 14:37:55,301 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 14:37:55,301 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 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 14:37:55,308 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:37:55,309 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 14:37:55,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:37:55,593 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 14:37:56,475 INFO L134 CoverageAnalysis]: Checked inductivity of 1845 backedges. 645 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2018-07-24 14:37:56,476 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 14:37:56,621 WARN L169 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 15 [2018-07-24 14:37:58,112 INFO L134 CoverageAnalysis]: Checked inductivity of 1845 backedges. 216 proven. 589 refuted. 0 times theorem prover too weak. 1040 trivial. 0 not checked. [2018-07-24 14:37:58,134 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-07-24 14:37:58,134 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6, 5] total 11 [2018-07-24 14:37:58,135 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 14:37:58,135 INFO L450 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-07-24 14:37:58,135 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-07-24 14:37:58,136 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2018-07-24 14:37:58,136 INFO L87 Difference]: Start difference. First operand 37767 states and 48945 transitions. Second operand 5 states. [2018-07-24 14:38:05,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:38:05,228 INFO L93 Difference]: Finished difference Result 80178 states and 99103 transitions. [2018-07-24 14:38:05,229 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-07-24 14:38:05,229 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 860 [2018-07-24 14:38:05,229 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:38:05,372 INFO L225 Difference]: With dead ends: 80178 [2018-07-24 14:38:05,372 INFO L226 Difference]: Without dead ends: 42422 [2018-07-24 14:38:05,510 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 1728 GetRequests, 1715 SyntacticMatches, 2 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=42, Invalid=114, Unknown=0, NotChecked=0, Total=156 [2018-07-24 14:38:05,534 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42422 states. [2018-07-24 14:38:05,989 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42422 to 41462. [2018-07-24 14:38:05,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41462 states. [2018-07-24 14:38:06,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41462 states to 41462 states and 48120 transitions. [2018-07-24 14:38:06,115 INFO L78 Accepts]: Start accepts. Automaton has 41462 states and 48120 transitions. Word has length 860 [2018-07-24 14:38:06,116 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:38:06,116 INFO L471 AbstractCegarLoop]: Abstraction has 41462 states and 48120 transitions. [2018-07-24 14:38:06,116 INFO L472 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-07-24 14:38:06,116 INFO L276 IsEmpty]: Start isEmpty. Operand 41462 states and 48120 transitions. [2018-07-24 14:38:06,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2018-07-24 14:38:06,188 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:38:06,189 INFO L353 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-07-24 14:38:06,189 INFO L414 AbstractCegarLoop]: === Iteration 13 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 14:38:06,190 INFO L82 PathProgramCache]: Analyzing trace with hash -871844320, now seen corresponding path program 1 times [2018-07-24 14:38:06,190 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:38:06,191 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:38:06,191 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:38:06,191 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:38:06,191 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:38:06,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:38:06,867 WARN L169 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 9 DAG size of output: 5 [2018-07-24 14:38:07,550 INFO L134 CoverageAnalysis]: Checked inductivity of 1845 backedges. 565 proven. 215 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2018-07-24 14:38:07,550 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 14:38:07,550 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 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 14:38:07,558 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:38:07,558 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 14:38:07,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:38:07,873 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 14:38:08,536 WARN L169 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 411 DAG size of output: 31 [2018-07-24 14:38:09,433 INFO L134 CoverageAnalysis]: Checked inductivity of 1845 backedges. 808 proven. 34 refuted. 0 times theorem prover too weak. 1003 trivial. 0 not checked. [2018-07-24 14:38:09,433 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 14:38:10,833 INFO L134 CoverageAnalysis]: Checked inductivity of 1845 backedges. 834 proven. 8 refuted. 0 times theorem prover too weak. 1003 trivial. 0 not checked. [2018-07-24 14:38:10,854 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 14:38:10,854 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 14 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 14 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-07-24 14:38:10,869 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:38:10,869 INFO L288 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 14:38:11,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:38:11,626 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 14:38:12,147 INFO L134 CoverageAnalysis]: Checked inductivity of 1845 backedges. 1208 proven. 2 refuted. 0 times theorem prover too weak. 635 trivial. 0 not checked. [2018-07-24 14:38:12,148 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 14:38:13,190 INFO L134 CoverageAnalysis]: Checked inductivity of 1845 backedges. 651 proven. 105 refuted. 0 times theorem prover too weak. 1089 trivial. 0 not checked. [2018-07-24 14:38:13,192 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-07-24 14:38:13,193 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 7, 7, 5, 5] total 19 [2018-07-24 14:38:13,194 INFO L251 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-07-24 14:38:13,195 INFO L450 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-07-24 14:38:13,195 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-07-24 14:38:13,196 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=283, Unknown=0, NotChecked=0, Total=342 [2018-07-24 14:38:13,196 INFO L87 Difference]: Start difference. First operand 41462 states and 48120 transitions. Second operand 10 states. [2018-07-24 14:38:48,516 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:38:48,517 INFO L93 Difference]: Finished difference Result 94770 states and 111624 transitions. [2018-07-24 14:38:48,517 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2018-07-24 14:38:48,517 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 934 [2018-07-24 14:38:48,518 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:38:48,520 INFO L225 Difference]: With dead ends: 94770 [2018-07-24 14:38:48,520 INFO L226 Difference]: Without dead ends: 0 [2018-07-24 14:38:48,755 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 3803 GetRequests, 3751 SyntacticMatches, 2 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 631 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=493, Invalid=2159, Unknown=0, NotChecked=0, Total=2652 [2018-07-24 14:38:48,756 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-07-24 14:38:48,756 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-07-24 14:38:48,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-07-24 14:38:48,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-07-24 14:38:48,757 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 934 [2018-07-24 14:38:48,757 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:38:48,757 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-07-24 14:38:48,757 INFO L472 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-07-24 14:38:48,757 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-07-24 14:38:48,757 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-07-24 14:38:48,762 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-07-24 14:38:48,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:48,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:49,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:49,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:49,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:49,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:49,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:49,663 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:49,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:50,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:50,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:50,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:50,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:50,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:50,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:50,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:50,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:50,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:50,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:50,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:50,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:50,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:50,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:50,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:50,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:50,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:50,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:50,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:50,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:50,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,530 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,549 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,663 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:51,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:52,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:52,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:52,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:52,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:52,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:52,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:52,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:52,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:52,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:52,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:52,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:52,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:52,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:52,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:52,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:52,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:52,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:52,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:52,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:52,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:52,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:52,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:52,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:52,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:52,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:52,927 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:52,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,283 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,616 WARN L169 SmtUtils]: Spent 3.31 s on a formula simplification. DAG size of input: 966 DAG size of output: 479 [2018-07-24 14:38:53,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,772 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,968 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:53,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,027 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,170 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,509 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,641 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,884 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:54,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:55,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:55,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:55,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:55,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:55,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:55,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:55,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:55,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:55,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:55,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:55,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:55,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:55,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:55,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:55,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:55,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:55,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:55,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:55,365 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:55,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:55,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:55,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:55,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:55,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:55,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:55,541 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:55,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:55,554 WARN L169 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 966 DAG size of output: 479 [2018-07-24 14:38:55,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:55,876 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:55,884 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:55,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:56,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:56,283 WARN L169 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2018-07-24 14:38:56,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:56,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:57,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:57,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:57,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:57,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:57,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:57,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:57,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:57,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:38:57,983 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:39:06,413 WARN L169 SmtUtils]: Spent 7.46 s on a formula simplification. DAG size of input: 581 DAG size of output: 118 [2018-07-24 14:39:15,151 WARN L169 SmtUtils]: Spent 8.70 s on a formula simplification. DAG size of input: 613 DAG size of output: 116 [2018-07-24 14:39:19,814 WARN L169 SmtUtils]: Spent 4.59 s on a formula simplification. DAG size of input: 493 DAG size of output: 90 [2018-07-24 14:39:24,245 WARN L169 SmtUtils]: Spent 4.40 s on a formula simplification. DAG size of input: 493 DAG size of output: 90 [2018-07-24 14:39:38,277 WARN L169 SmtUtils]: Spent 13.94 s on a formula simplification. DAG size of input: 629 DAG size of output: 120 [2018-07-24 14:39:38,296 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-07-24 14:39:38,297 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__a0~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0)|) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)|) (= ~__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 14:39:38,297 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-07-24 14:39:38,297 INFO L421 ceAbstractionStarter]: For program point L90'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,297 INFO L421 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,297 INFO L421 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,297 INFO L421 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,297 INFO L421 ceAbstractionStarter]: For program point L530''(lines 530 541) no Hoare annotation was computed. [2018-07-24 14:39:38,297 INFO L421 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,297 INFO L421 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,298 INFO L421 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,298 INFO L421 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,298 INFO L421 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,298 INFO L421 ceAbstractionStarter]: For program point L93'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,298 INFO L421 ceAbstractionStarter]: For program point L24''(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,298 INFO L421 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,298 INFO L421 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,298 INFO L421 ceAbstractionStarter]: For program point L72'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,298 INFO L421 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,298 INFO L421 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,299 INFO L421 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,299 INFO L421 ceAbstractionStarter]: For program point L192'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,299 INFO L421 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,299 INFO L421 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,299 INFO L421 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,299 INFO L421 ceAbstractionStarter]: For program point L521''(lines 521 528) no Hoare annotation was computed. [2018-07-24 14:39:38,299 INFO L421 ceAbstractionStarter]: For program point L96'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,299 INFO L421 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,299 INFO L421 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,299 INFO L421 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,299 INFO L421 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,300 INFO L421 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,300 INFO L421 ceAbstractionStarter]: For program point L99'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,300 INFO L421 ceAbstractionStarter]: For program point L51'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,300 INFO L421 ceAbstractionStarter]: For program point L75'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,300 INFO L421 ceAbstractionStarter]: For program point L150'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,300 INFO L421 ceAbstractionStarter]: For program point L174'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,300 INFO L421 ceAbstractionStarter]: For program point L198'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,300 INFO L421 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,300 INFO L421 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,300 INFO L421 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,300 INFO L421 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,301 INFO L421 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,301 INFO L421 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,301 INFO L421 ceAbstractionStarter]: For program point L195'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,301 INFO L421 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,301 INFO L421 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,301 INFO L421 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2018-07-24 14:39:38,301 INFO L421 ceAbstractionStarter]: For program point L171'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,301 INFO L421 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,301 INFO L421 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,302 INFO L421 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,302 INFO L421 ceAbstractionStarter]: For program point L694''(lines 694 706) no Hoare annotation was computed. [2018-07-24 14:39:38,302 INFO L421 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,302 INFO L421 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,302 INFO L421 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,302 INFO L421 ceAbstractionStarter]: For program point L153'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,302 INFO L421 ceAbstractionStarter]: For program point L177'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,302 INFO L421 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,302 INFO L421 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,302 INFO L421 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,303 INFO L421 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2018-07-24 14:39:38,303 INFO L421 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,303 INFO L421 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2018-07-24 14:39:38,303 INFO L421 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,303 INFO L421 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2018-07-24 14:39:38,303 INFO L421 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,303 INFO L421 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,303 INFO L421 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,303 INFO L421 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,303 INFO L421 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,304 INFO L421 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,304 INFO L421 ceAbstractionStarter]: For program point L78'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,304 INFO L421 ceAbstractionStarter]: For program point L30'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,304 INFO L421 ceAbstractionStarter]: For program point L54'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,304 INFO L421 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,304 INFO L421 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,304 INFO L421 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,304 INFO L421 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,304 INFO L421 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,304 INFO L421 ceAbstractionStarter]: For program point L33'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,304 INFO L421 ceAbstractionStarter]: For program point L57'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,305 INFO L421 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2018-07-24 14:39:38,305 INFO L421 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,305 INFO L421 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,305 INFO L421 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2018-07-24 14:39:38,305 INFO L421 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,305 INFO L421 ceAbstractionStarter]: For program point L794''(lines 794 803) no Hoare annotation was computed. [2018-07-24 14:39:38,305 INFO L421 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,305 INFO L421 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-07-24 14:39:38,305 INFO L421 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2018-07-24 14:39:38,305 INFO L421 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,305 INFO L421 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-07-24 14:39:38,306 INFO L421 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,306 INFO L421 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-07-24 14:39:38,306 INFO L421 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,306 INFO L421 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2018-07-24 14:39:38,306 INFO L421 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-07-24 14:39:38,306 INFO L421 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,306 INFO L421 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,306 INFO L421 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,306 INFO L421 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2018-07-24 14:39:38,306 INFO L421 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,307 INFO L421 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,307 INFO L421 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,307 INFO L421 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,307 INFO L421 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,307 INFO L421 ceAbstractionStarter]: For program point L1351''(lines 1351 1358) no Hoare annotation was computed. [2018-07-24 14:39:38,307 INFO L421 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,307 INFO L421 ceAbstractionStarter]: For program point L159'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,307 INFO L421 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,307 INFO L421 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-07-24 14:39:38,307 INFO L421 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-07-24 14:39:38,307 INFO L421 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-07-24 14:39:38,307 INFO L421 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,307 INFO L421 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,307 INFO L421 ceAbstractionStarter]: For program point L1571''(lines 1571 1581) no Hoare annotation was computed. [2018-07-24 14:39:38,307 INFO L421 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,308 INFO L421 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,308 INFO L421 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,308 INFO L421 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,308 INFO L421 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,308 INFO L421 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-07-24 14:39:38,308 INFO L421 ceAbstractionStarter]: For program point L132'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,308 INFO L421 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2018-07-24 14:39:38,308 INFO L421 ceAbstractionStarter]: For program point L156'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,308 INFO L421 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,308 INFO L421 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2018-07-24 14:39:38,308 INFO L421 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-07-24 14:39:38,308 INFO L421 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,308 INFO L421 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-07-24 14:39:38,308 INFO L421 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,308 INFO L421 ceAbstractionStarter]: For program point L36'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,309 INFO L421 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-07-24 14:39:38,309 INFO L421 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,309 INFO L421 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-07-24 14:39:38,309 INFO L421 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,309 INFO L421 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,309 INFO L421 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-07-24 14:39:38,309 INFO L421 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2018-07-24 14:39:38,309 INFO L421 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,309 INFO L421 ceAbstractionStarter]: For program point L39'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,309 INFO L421 ceAbstractionStarter]: For program point L114'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,309 INFO L421 ceAbstractionStarter]: For program point L138'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,309 INFO L421 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2018-07-24 14:39:38,309 INFO L421 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,309 INFO L421 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,309 INFO L421 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-07-24 14:39:38,310 INFO L421 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-07-24 14:39:38,310 INFO L421 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-07-24 14:39:38,310 INFO L421 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,310 INFO L421 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,310 INFO L421 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-07-24 14:39:38,310 INFO L421 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,310 INFO L421 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,310 INFO L421 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-07-24 14:39:38,310 INFO L421 ceAbstractionStarter]: For program point L135'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,310 INFO L421 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-07-24 14:39:38,310 INFO L421 ceAbstractionStarter]: For program point L111'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,310 INFO L421 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,310 INFO L421 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-07-24 14:39:38,310 INFO L421 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2018-07-24 14:39:38,310 INFO L421 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,310 INFO L421 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,311 INFO L421 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,311 INFO L421 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-07-24 14:39:38,311 INFO L421 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-07-24 14:39:38,311 INFO L421 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-07-24 14:39:38,311 INFO L421 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,311 INFO L421 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,311 INFO L421 ceAbstractionStarter]: For program point L1135''(lines 1135 1144) no Hoare annotation was computed. [2018-07-24 14:39:38,311 INFO L421 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,311 INFO L421 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-07-24 14:39:38,312 INFO L421 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-07-24 14:39:38,312 INFO L421 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,312 INFO L421 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-07-24 14:39:38,312 INFO L421 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,312 INFO L421 ceAbstractionStarter]: For program point L886''(lines 886 894) no Hoare annotation was computed. [2018-07-24 14:39:38,312 INFO L421 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-07-24 14:39:38,312 INFO L421 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-07-24 14:39:38,312 INFO L421 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-07-24 14:39:38,312 INFO L421 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-07-24 14:39:38,312 INFO L421 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-07-24 14:39:38,312 INFO L421 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,313 INFO L421 ceAbstractionStarter]: For program point L204'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,313 INFO L421 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-07-24 14:39:38,313 INFO L421 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,313 INFO L421 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,313 INFO L421 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2018-07-24 14:39:38,313 INFO L421 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,313 INFO L421 ceAbstractionStarter]: For program point L1099''(lines 1099 1107) no Hoare annotation was computed. [2018-07-24 14:39:38,313 INFO L421 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-07-24 14:39:38,313 INFO L421 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-07-24 14:39:38,313 INFO L421 ceAbstractionStarter]: For program point L201'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,314 INFO L421 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,314 INFO L421 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,314 INFO L421 ceAbstractionStarter]: For program point L117'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,314 INFO L421 ceAbstractionStarter]: For program point L1395''(lines 1395 1407) no Hoare annotation was computed. [2018-07-24 14:39:38,314 INFO L421 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-07-24 14:39:38,314 INFO L421 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-07-24 14:39:38,314 INFO L421 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-07-24 14:39:38,314 INFO L421 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-07-24 14:39:38,314 INFO L421 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-07-24 14:39:38,314 INFO L421 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-07-24 14:39:38,315 INFO L421 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,315 INFO L421 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-07-24 14:39:38,315 INFO L421 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-07-24 14:39:38,315 INFO L421 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-07-24 14:39:38,315 INFO L421 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,315 INFO L421 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-07-24 14:39:38,315 INFO L421 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-07-24 14:39:38,315 INFO L421 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-07-24 14:39:38,315 INFO L421 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-07-24 14:39:38,315 INFO L421 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-07-24 14:39:38,316 INFO L421 ceAbstractionStarter]: For program point L1655'(line 1655) no Hoare annotation was computed. [2018-07-24 14:39:38,316 INFO L421 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-07-24 14:39:38,316 INFO L421 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-07-24 14:39:38,316 INFO L421 ceAbstractionStarter]: For program point L1050''(lines 1050 1061) no Hoare annotation was computed. [2018-07-24 14:39:38,316 INFO L421 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-07-24 14:39:38,316 INFO L421 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-07-24 14:39:38,316 INFO L421 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-07-24 14:39:38,316 INFO L421 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-07-24 14:39:38,316 INFO L421 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-07-24 14:39:38,316 INFO L421 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-07-24 14:39:38,317 INFO L421 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-07-24 14:39:38,317 INFO L421 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,317 INFO L421 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-07-24 14:39:38,317 INFO L421 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-07-24 14:39:38,317 INFO L421 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-07-24 14:39:38,317 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 115) no Hoare annotation was computed. [2018-07-24 14:39:38,317 INFO L421 ceAbstractionStarter]: For program point L642''(lines 642 651) no Hoare annotation was computed. [2018-07-24 14:39:38,317 INFO L421 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,317 INFO L421 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,317 INFO L421 ceAbstractionStarter]: For program point L81'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,317 INFO L421 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,318 INFO L421 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,318 INFO L421 ceAbstractionStarter]: For program point L60'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,318 INFO L421 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,318 INFO L421 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,318 INFO L421 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,318 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 14:39:38,318 INFO L421 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2018-07-24 14:39:38,318 INFO L421 ceAbstractionStarter]: For program point L180'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,318 INFO L421 ceAbstractionStarter]: For program point L84'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,318 INFO L421 ceAbstractionStarter]: For program point L1063''(lines 1063 1073) no Hoare annotation was computed. [2018-07-24 14:39:38,318 INFO L421 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,319 INFO L421 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,319 INFO L421 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,319 INFO L421 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,319 INFO L421 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,319 INFO L421 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2018-07-24 14:39:38,319 INFO L421 ceAbstractionStarter]: For program point L63'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,319 INFO L421 ceAbstractionStarter]: For program point L87'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,319 INFO L421 ceAbstractionStarter]: For program point L162'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,319 INFO L421 ceAbstractionStarter]: For program point L186'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,319 INFO L421 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,320 INFO L421 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,320 INFO L421 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,320 INFO L421 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,320 INFO L421 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,320 INFO L421 ceAbstractionStarter]: For program point L183'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,320 INFO L421 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,320 INFO L421 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,320 INFO L421 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,320 INFO L421 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2018-07-24 14:39:38,321 INFO L421 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,321 INFO L421 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2018-07-24 14:39:38,321 INFO L421 ceAbstractionStarter]: For program point L595''(lines 595 605) no Hoare annotation was computed. [2018-07-24 14:39:38,321 INFO L421 ceAbstractionStarter]: For program point L342''(lines 342 349) no Hoare annotation was computed. [2018-07-24 14:39:38,321 INFO L421 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,321 INFO L421 ceAbstractionStarter]: For program point L1322''(lines 1322 1332) no Hoare annotation was computed. [2018-07-24 14:39:38,321 INFO L421 ceAbstractionStarter]: For program point L1420''(lines 1420 1430) no Hoare annotation was computed. [2018-07-24 14:39:38,321 INFO L421 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,321 INFO L421 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,321 INFO L421 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,321 INFO L421 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,321 INFO L421 ceAbstractionStarter]: For program point L141'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,321 INFO L421 ceAbstractionStarter]: For program point L165'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,322 INFO L421 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,322 INFO L421 ceAbstractionStarter]: For program point L189'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,322 INFO L421 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,322 INFO L421 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,322 INFO L421 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,322 INFO L421 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,322 INFO L421 ceAbstractionStarter]: For program point L575''(lines 575 586) no Hoare annotation was computed. [2018-07-24 14:39:38,322 INFO L421 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,322 INFO L417 ceAbstractionStarter]: At program point L1655(line 1655) the Hoare annotation is: (let ((.cse12 (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 144))) (.cse19 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0)|)) (.cse20 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)|)) (.cse22 (= |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)) (.cse23 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 147) 0)) (.cse16 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 43)) (.cse21 (= ~__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 ((.cse0 (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)| 86))) (.cse1 (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0)| 147))) (.cse4 (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)| 4))) (.cse3 (and .cse22 .cse23 .cse16 .cse21)) (.cse7 (and .cse22 .cse19 .cse20 .cse21)) (.cse18 (not (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|))) (.cse11 (and .cse22 .cse23 .cse12 .cse21)) (.cse17 (<= (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)| 16) 0)) (.cse6 (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)| 89))) (.cse15 (< 3 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|)) (.cse5 (and .cse19 .cse20 .cse22 .cse21)) (.cse10 (<= (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)| 144) 0)) (.cse14 (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0)| 98))) (.cse8 (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)| 42))) (.cse2 (< 43 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)|)) (.cse9 (< (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)| 85) 0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse3 .cse4 .cse5 .cse2 .cse6) (or .cse1 .cse7 .cse8 .cse9) (or .cse0 .cse10 .cse11 .cse1) (or .cse12 .cse10 .cse4 .cse6) (or .cse5 (forall ((v_prenex_8 Int)) (let ((.cse13 (mod v_prenex_8 299928))) (or (= 0 .cse13) (<= 300071 .cse13) (= 0 (mod (+ .cse13 1) 5)) (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)| (+ (div (+ .cse13 (- 599999)) 5) 396784)) (<= 0 v_prenex_8) (= 0 (mod (+ .cse13 4) 5)) (<= 599999 .cse13)))) .cse14 .cse8 .cse9) (or .cse3 .cse7 .cse2 .cse6 .cse15) (or .cse16 .cse17 .cse2 .cse6) (or (not (= 4 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|)) .cse7 .cse14 .cse8 .cse9) (or .cse10 .cse8 .cse2 .cse9 .cse5 .cse18) (or .cse5 .cse17 .cse9 .cse15 .cse14 .cse8) (or .cse5 .cse14 .cse8 .cse9 .cse18) (or .cse11 .cse5 .cse17 .cse6) (or .cse12 .cse6 .cse15 .cse10) (or (and .cse19 .cse20 (= 3 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0) .cse21) .cse14 (or .cse8 .cse9 (not (= 3 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|)))) (or .cse5 (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)| 4) .cse10 .cse14 .cse8 .cse2 .cse9)))) [2018-07-24 14:39:38,322 INFO L421 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,323 INFO L421 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,323 INFO L421 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2018-07-24 14:39:38,323 INFO L421 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,323 INFO L421 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,323 INFO L421 ceAbstractionStarter]: For program point L66'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,323 INFO L421 ceAbstractionStarter]: For program point L42'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,323 INFO L421 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,323 INFO L421 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-07-24 14:39:38,323 INFO L421 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,323 INFO L421 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,323 INFO L421 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-07-24 14:39:38,323 INFO L421 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,323 INFO L421 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,323 INFO L421 ceAbstractionStarter]: For program point L45'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,323 INFO L421 ceAbstractionStarter]: For program point L69'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,324 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 ((.cse4 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0)|)) (.cse5 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)|)) (.cse1 (= |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__a4~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)|))) (let ((.cse14 (not (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|))) (.cse15 (<= (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)| 16) 0)) (.cse16 (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)| 4)) (.cse12 (<= (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)| 144) 0)) (.cse0 (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)| 86))) (.cse3 (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0)| 147))) (.cse13 (< 43 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)|)) (.cse17 (< 3 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|)) (.cse11 (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)| 89))) (.cse8 (and .cse4 .cse5 .cse1 .cse2)) (.cse10 (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0)| 98))) (.cse6 (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)| 42))) (.cse7 (< (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)| 85) 0))) (and (or .cse0 (and .cse1 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 147) 0) .cse2) .cse3) (or .cse3 (and .cse1 .cse4 .cse5 .cse2) .cse6 .cse7) (or .cse8 (forall ((v_prenex_8 Int)) (let ((.cse9 (mod v_prenex_8 299928))) (or (= 0 .cse9) (<= 300071 .cse9) (= 0 (mod (+ .cse9 1) 5)) (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)| (+ (div (+ .cse9 (- 599999)) 5) 396784)) (<= 0 v_prenex_8) (= 0 (mod (+ .cse9 4) 5)) (<= 599999 .cse9)))) .cse10 .cse6 .cse7) (or (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)| 4)) .cse8 .cse11) (or .cse12 .cse6 .cse13 .cse7 .cse8 .cse14) (or .cse8 .cse10 .cse6 .cse7 .cse14) (or .cse8 .cse15 .cse11) (or .cse0 .cse12 .cse3 (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 144))) (or .cse16 .cse8 .cse3 .cse15 .cse6) (or (and .cse4 .cse5 (= 3 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0) .cse2) .cse10 (or .cse6 .cse7 (not (= 3 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|)))) (or .cse8 .cse17 .cse10 .cse15 .cse6 .cse7) (or .cse8 .cse16 .cse12 .cse10 .cse6 .cse13 .cse7) (or .cse0 .cse3 .cse13 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 43)) (or .cse17 .cse8 .cse11) (or (not (= 4 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|)) .cse8 .cse10 .cse6 .cse7)))) [2018-07-24 14:39:38,324 INFO L421 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,324 INFO L421 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,324 INFO L421 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,324 INFO L421 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,324 INFO L421 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,324 INFO L421 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,324 INFO L421 ceAbstractionStarter]: For program point L1290''(lines 1290 1299) no Hoare annotation was computed. [2018-07-24 14:39:38,324 INFO L421 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2018-07-24 14:39:38,324 INFO L421 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,324 INFO L421 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,325 INFO L421 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,325 INFO L421 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,325 INFO L421 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,325 INFO L421 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,325 INFO L421 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2018-07-24 14:39:38,325 INFO L421 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,325 INFO L421 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,325 INFO L421 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,325 INFO L421 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,325 INFO L421 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,325 INFO L421 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,325 INFO L421 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,325 INFO L421 ceAbstractionStarter]: For program point L147'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,325 INFO L421 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,325 INFO L421 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,325 INFO L421 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,326 INFO L421 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,326 INFO L421 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,326 INFO L421 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2018-07-24 14:39:38,326 INFO L421 ceAbstractionStarter]: For program point L120'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,326 INFO L421 ceAbstractionStarter]: For program point L144'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,326 INFO L421 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,326 INFO L421 ceAbstractionStarter]: For program point L168'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,326 INFO L421 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,326 INFO L421 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,326 INFO L421 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,326 INFO L421 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,326 INFO L421 ceAbstractionStarter]: For program point L48'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,326 INFO L421 ceAbstractionStarter]: For program point L1613''(lines 1613 1622) no Hoare annotation was computed. [2018-07-24 14:39:38,326 INFO L421 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,326 INFO L421 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,327 INFO L421 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,327 INFO L421 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,327 INFO L421 ceAbstractionStarter]: For program point L220''(lines 220 228) no Hoare annotation was computed. [2018-07-24 14:39:38,327 INFO L421 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,327 INFO L421 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,327 INFO L421 ceAbstractionStarter]: For program point L27'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,327 INFO L421 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,327 INFO L421 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,327 INFO L421 ceAbstractionStarter]: For program point L126'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,327 INFO L421 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,327 INFO L421 ceAbstractionStarter]: For program point L102'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,327 INFO L421 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,327 INFO L421 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,327 INFO L421 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,327 INFO L421 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,328 INFO L421 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,328 INFO L421 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,328 INFO L421 ceAbstractionStarter]: For program point L123'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,328 INFO L421 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,328 INFO L421 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,328 INFO L421 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,328 INFO L421 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,328 INFO L421 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,328 INFO L421 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,328 INFO L421 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,328 INFO L421 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,328 INFO L421 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,328 INFO L421 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,328 INFO L421 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,328 INFO L421 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,329 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 14:39:38,329 INFO L421 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2018-07-24 14:39:38,329 INFO L421 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2018-07-24 14:39:38,329 INFO L421 ceAbstractionStarter]: For program point L558''(lines 558 568) no Hoare annotation was computed. [2018-07-24 14:39:38,329 INFO L421 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,329 INFO L421 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,329 INFO L421 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2018-07-24 14:39:38,329 INFO L421 ceAbstractionStarter]: For program point L547''(lines 547 556) no Hoare annotation was computed. [2018-07-24 14:39:38,329 INFO L421 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,329 INFO L421 ceAbstractionStarter]: For program point L391''(lines 391 402) no Hoare annotation was computed. [2018-07-24 14:39:38,330 INFO L421 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,330 INFO L421 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,330 INFO L421 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,330 INFO L421 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,330 INFO L421 ceAbstractionStarter]: For program point L1439''(lines 1439 1448) no Hoare annotation was computed. [2018-07-24 14:39:38,330 INFO L421 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,330 INFO L421 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,330 INFO L421 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,330 INFO L421 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,331 INFO L421 ceAbstractionStarter]: For program point L105'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,331 INFO L421 ceAbstractionStarter]: For program point L129'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,331 INFO L421 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,331 INFO L421 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2018-07-24 14:39:38,331 INFO L421 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,331 INFO L421 ceAbstractionStarter]: For program point L307''(lines 307 319) no Hoare annotation was computed. [2018-07-24 14:39:38,331 INFO L421 ceAbstractionStarter]: For program point L830''(lines 830 839) no Hoare annotation was computed. [2018-07-24 14:39:38,331 INFO L421 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,331 INFO L421 ceAbstractionStarter]: For program point L108'(lines 23 1656) no Hoare annotation was computed. [2018-07-24 14:39:38,331 INFO L421 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,332 INFO L421 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2018-07-24 14:39:38,332 INFO L417 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 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__a4~0 89) 0) (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)) [2018-07-24 14:39:38,332 INFO L424 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-07-24 14:39:38,332 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-07-24 14:39:38,332 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-07-24 14:39:38,332 INFO L421 ceAbstractionStarter]: For program point L1766'''(lines 1760 1776) no Hoare annotation was computed. [2018-07-24 14:39:38,332 INFO L421 ceAbstractionStarter]: For program point L1774'(line 1774) no Hoare annotation was computed. [2018-07-24 14:39:38,333 INFO L417 ceAbstractionStarter]: At program point L1766''(lines 1766 1775) the Hoare annotation is: (let ((.cse4 (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 16))) (.cse8 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)) (.cse0 (<= 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 85))) (.cse2 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 98) 0)) (.cse3 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 42) 0)) (.cse10 (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 144))) (.cse6 (= 4 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)) (.cse9 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 43)) (.cse1 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0 3)) (.cse7 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 89) 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and (exists ((v_prenex_8 Int)) (let ((.cse5 (mod v_prenex_8 299928))) (and (not (= 0 (mod (+ .cse5 4) 5))) (< .cse5 599999) (not (= 0 .cse5)) (< v_prenex_8 0) (<= (+ (div (+ .cse5 (- 599999)) 5) 396784) ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0) (not (= 0 (mod (+ .cse5 1) 5))) (< .cse5 300071)))) .cse0 .cse2 .cse3) (and .cse0 .cse3 .cse2 (= 3 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)) (and (and (not .cse6) .cse7) .cse4) (and (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 147) 0) .cse3) (and .cse7 .cse2 .cse4) (and .cse0 .cse8 .cse2 .cse3) (not (= (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)| 127) 0)) (and .cse0 .cse6 .cse2 .cse3) (and .cse0 .cse8 .cse3 .cse9 .cse10) (not (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|)) (and .cse0 (<= 4 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0) .cse2 .cse3 .cse9 .cse10) (and .cse6 .cse7 .cse9) (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)| 89)) (and .cse1 .cse7))) [2018-07-24 14:39:38,333 INFO L417 ceAbstractionStarter]: At program point L1774(line 1774) the Hoare annotation is: (let ((.cse4 (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 16))) (.cse8 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)) (.cse0 (<= 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 85))) (.cse2 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 98) 0)) (.cse3 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 42) 0)) (.cse10 (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 144))) (.cse6 (= 4 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)) (.cse9 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 43)) (.cse1 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0 3)) (.cse7 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 89) 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and (exists ((v_prenex_8 Int)) (let ((.cse5 (mod v_prenex_8 299928))) (and (not (= 0 (mod (+ .cse5 4) 5))) (< .cse5 599999) (not (= 0 .cse5)) (< v_prenex_8 0) (<= (+ (div (+ .cse5 (- 599999)) 5) 396784) ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0) (not (= 0 (mod (+ .cse5 1) 5))) (< .cse5 300071)))) .cse0 .cse2 .cse3) (and .cse0 .cse3 .cse2 (= 3 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)) (and (and (not .cse6) .cse7) .cse4) (and (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 147) 0) .cse3) (and .cse7 .cse2 .cse4) (and .cse0 .cse8 .cse2 .cse3) (not (= (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)| 127) 0)) (and .cse0 .cse6 .cse2 .cse3) (and .cse0 .cse8 .cse3 .cse9 .cse10) (not (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|)) (and .cse0 (<= 4 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0) .cse2 .cse3 .cse9 .cse10) (and .cse6 .cse7 .cse9) (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)| 89)) (and .cse1 .cse7))) [2018-07-24 14:39:38,333 INFO L421 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2018-07-24 14:39:38,333 INFO L421 ceAbstractionStarter]: For program point mainEXIT(lines 1760 1776) no Hoare annotation was computed. [2018-07-24 14:39:38,333 INFO L417 ceAbstractionStarter]: At program point mainENTRY(lines 1760 1776) the Hoare annotation is: (or (not (= (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)| 127) 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)|)) (and (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0)|) (= 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__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 14:39:38,334 INFO L421 ceAbstractionStarter]: For program point L1766(lines 1766 1775) no Hoare annotation was computed. [2018-07-24 14:39:38,334 INFO L421 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2018-07-24 14:39:38,334 INFO L421 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2018-07-24 14:39:38,334 INFO L421 ceAbstractionStarter]: For program point L1710''(lines 1710 1721) no Hoare annotation was computed. [2018-07-24 14:39:38,334 INFO L421 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2018-07-24 14:39:38,334 INFO L421 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2018-07-24 14:39:38,334 INFO L421 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2018-07-24 14:39:38,334 INFO L421 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2018-07-24 14:39:38,334 INFO L421 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2018-07-24 14:39:38,334 INFO L421 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2018-07-24 14:39:38,334 INFO L421 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2018-07-24 14:39:38,335 INFO L421 ceAbstractionStarter]: For program point L1686''(lines 1686 1693) no Hoare annotation was computed. [2018-07-24 14:39:38,335 INFO L421 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2018-07-24 14:39:38,335 INFO L421 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2018-07-24 14:39:38,335 INFO L421 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2018-07-24 14:39:38,335 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 ((.cse1 (= |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)) (.cse18 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0)|)) (.cse19 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)|)) (.cse2 (= ~__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 ((.cse4 (and .cse1 .cse18 .cse19 .cse2)) (.cse14 (not (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|))) (.cse11 (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)| 89))) (.cse10 (< 3 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|)) (.cse16 (<= (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)| 16) 0)) (.cse17 (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)| 4)) (.cse12 (<= (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)| 144) 0)) (.cse0 (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)| 86))) (.cse3 (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0)| 147))) (.cse13 (< 43 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)|)) (.cse15 (not (= 4 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|))) (.cse7 (and .cse18 .cse19 .cse1 .cse2)) (.cse9 (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0)| 98))) (.cse5 (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)| 42))) (.cse6 (< (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)| 85) 0))) (and (or .cse0 (and .cse1 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 147) 0) .cse2) .cse3) (or .cse3 .cse4 .cse5 .cse6) (or .cse7 (forall ((v_prenex_8 Int)) (let ((.cse8 (mod v_prenex_8 299928))) (or (= 0 .cse8) (<= 300071 .cse8) (= 0 (mod (+ .cse8 1) 5)) (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)| (+ (div (+ .cse8 (- 599999)) 5) 396784)) (<= 0 v_prenex_8) (= 0 (mod (+ .cse8 4) 5)) (<= 599999 .cse8)))) .cse9 .cse5 .cse6) (or .cse10 .cse4 .cse11) (or .cse12 .cse5 .cse13 .cse6 .cse7 .cse14) (or .cse15 .cse4 .cse11) (or .cse7 .cse9 .cse5 .cse6 .cse14) (or .cse7 .cse16 .cse11) (or .cse0 .cse12 .cse3 (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 144))) (or .cse17 .cse7 .cse3 .cse16 .cse5) (or .cse7 .cse10 .cse9 .cse16 .cse5 .cse6) (or (and .cse18 .cse19 (= 3 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0) .cse2) .cse9 (or .cse5 .cse6 (not (= 3 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0)|)))) (or .cse7 .cse17 .cse12 .cse9 .cse5 .cse13 .cse6) (or .cse0 .cse3 .cse13 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 43)) (or .cse15 .cse7 .cse9 .cse5 .cse6)))) [2018-07-24 14:39:38,335 INFO L421 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2018-07-24 14:39:38,335 INFO L421 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2018-07-24 14:39:38,336 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 14:39:38,336 INFO L421 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2018-07-24 14:39:38,336 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 14:39:38,336 INFO L421 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2018-07-24 14:39:38,342 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-07-24 14:39:38,344 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-07-24 14:39:38,344 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-07-24 14:39:38,344 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-07-24 14:39:38,344 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-07-24 14:39:38,345 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-07-24 14:39:38,345 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-07-24 14:39:38,360 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-07-24 14:39:38,360 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-07-24 14:39:38,360 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-07-24 14:39:38,361 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-07-24 14:39:38,361 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-07-24 14:39:38,361 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-07-24 14:39:38,362 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-07-24 14:39:38,367 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.07 02:39:38 BoogieIcfgContainer [2018-07-24 14:39:38,367 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-24 14:39:38,368 INFO L168 Benchmark]: Toolchain (without parser) took 213836.69 ms. Allocated memory was 1.5 GB in the beginning and 4.1 GB in the end (delta: 2.5 GB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -448.5 MB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2018-07-24 14:39:38,369 INFO L168 Benchmark]: CDTParser took 0.22 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 14:39:38,370 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1306.80 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 14:39:38,370 INFO L168 Benchmark]: Boogie Procedure Inliner took 228.62 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2018-07-24 14:39:38,371 INFO L168 Benchmark]: Boogie Preprocessor took 596.17 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 883.9 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -1.1 GB). Peak memory consumption was 89.7 MB. Max. memory is 7.1 GB. [2018-07-24 14:39:38,372 INFO L168 Benchmark]: RCFGBuilder took 7407.80 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: 324.3 MB). Peak memory consumption was 324.3 MB. Max. memory is 7.1 GB. [2018-07-24 14:39:38,373 INFO L168 Benchmark]: TraceAbstraction took 204292.10 ms. Allocated memory was 2.4 GB in the beginning and 4.1 GB in the end (delta: 1.6 GB). Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 126.7 MB). Peak memory consumption was 2.3 GB. Max. memory is 7.1 GB. [2018-07-24 14:39:38,378 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 1306.80 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 228.62 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 596.17 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 883.9 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -1.1 GB). Peak memory consumption was 89.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 7407.80 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: 324.3 MB). Peak memory consumption was 324.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 204292.10 ms. Allocated memory was 2.4 GB in the beginning and 4.1 GB in the end (delta: 1.6 GB). Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 126.7 MB). Peak memory consumption was 2.3 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 115]: 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 [2018-07-24 14:39:38,388 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-07-24 14:39:38,388 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-07-24 14:39:38,389 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-07-24 14:39:38,389 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-07-24 14:39:38,389 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-07-24 14:39:38,389 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-07-24 14:39:38,389 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-07-24 14:39:38,392 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-07-24 14:39:38,392 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-07-24 14:39:38,392 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-07-24 14:39:38,393 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-07-24 14:39:38,393 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-07-24 14:39:38,393 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-07-24 14:39:38,393 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] Derived loop invariant: (((((((((((((((((0 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 85 && __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__a0 + 98 <= 0) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 42 <= 0) && 0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 16) || ((((\exists v_prenex_8 : int :: (((((!(0 == (v_prenex_8 % 299928 + 4) % 5) && v_prenex_8 % 299928 < 599999) && !(0 == v_prenex_8 % 299928)) && v_prenex_8 < 0) && (v_prenex_8 % 299928 + -599999) / 5 + 396784 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29) && !(0 == (v_prenex_8 % 299928 + 1) % 5)) && v_prenex_8 % 299928 < 300071) && 0 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 85) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 98 <= 0) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 42 <= 0)) || (((0 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 85 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 42 <= 0) && __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)) || ((!(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) && 0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 16)) || (__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 147 <= 0 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 42 <= 0)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 89 <= 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 + 16)) || (((0 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 85 && 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) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 42 <= 0)) || !(\old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29) + 127 == 0)) || (((0 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 85 && 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) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 42 <= 0)) || ((((0 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 85 && 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__a4 + 42 <= 0) && __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))) || (((((0 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 85 && 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) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 42 <= 0) && __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)) || ((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) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 43)) || 0 < \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4) + 89) || (__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 + 89 <= 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 438 locations, 1 error locations. SAFE Result, 204.1s OverallTime, 13 OverallIterations, 7 TraceHistogramMax, 118.2s AutomataDifference, 0.0s DeadEndRemovalTime, 49.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 3695 SDtfs, 19918 SDslu, 2650 SDs, 0 SdLazy, 32937 SolverSat, 6911 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 94.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 15520 GetRequests, 15364 SyntacticMatches, 19 SemanticMatches, 137 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 830 ImplicationChecksByTransitivity, 8.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=41462occurred in iteration=12, 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: 8.2s AutomataMinimizationTime, 13 MinimizatonAttempts, 6161 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 7093 PreInvPairs, 15694 NumberOfFragments, 2302 HoareAnnotationTreeSize, 7093 FomulaSimplifications, 268480 FormulaSimplificationTreeSizeReduction, 10.0s HoareSimplificationTime, 9 FomulaSimplificationsInter, 186732 FormulaSimplificationTreeSizeReductionInter, 39.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.6s SsaConstructionTime, 4.0s SatisfiabilityAnalysisTime, 19.2s InterpolantComputationTime, 13859 NumberOfCodeBlocks, 13859 NumberOfCodeBlocksAsserted, 26 NumberOfCheckSat, 21489 ConstructedInterpolants, 45 QuantifiedInterpolants, 32738813 SizeOfPredicates, 20 NumberOfNonLiveVariables, 11058 ConjunctsInSsa, 76 ConjunctsInUnsatCore, 39 InterpolantComputations, 11 PerfectInterpolantSequences, 28717/30695 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_label35_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-07-24_14-39-38-401.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem15_label35_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-24_14-39-38-401.csv Received shutdown request...