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/Problem16_label59_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dd2f093 [2018-07-24 14:47:23,619 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-24 14:47:23,621 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-24 14:47:23,636 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-24 14:47:23,636 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-24 14:47:23,638 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-24 14:47:23,639 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-24 14:47:23,641 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-24 14:47:23,642 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-24 14:47:23,643 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-24 14:47:23,644 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-24 14:47:23,644 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-24 14:47:23,645 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-24 14:47:23,646 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-24 14:47:23,647 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-24 14:47:23,648 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-24 14:47:23,649 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-24 14:47:23,651 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-24 14:47:23,653 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-24 14:47:23,654 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-24 14:47:23,655 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-24 14:47:23,657 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-24 14:47:23,659 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-24 14:47:23,665 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-24 14:47:23,665 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-24 14:47:23,666 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-24 14:47:23,667 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-24 14:47:23,667 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 14:47:23,690 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-24 14:47:23,691 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-24 14:47:23,692 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-24 14:47:23,693 INFO L133 SettingsManager]: * User list type=DISABLED [2018-07-24 14:47:23,693 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-07-24 14:47:23,693 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-07-24 14:47:23,693 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-07-24 14:47:23,693 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-07-24 14:47:23,693 INFO L133 SettingsManager]: * Log string format=TERM [2018-07-24 14:47:23,694 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-07-24 14:47:23,694 INFO L133 SettingsManager]: * Interval Domain=false [2018-07-24 14:47:23,695 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-24 14:47:23,695 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-24 14:47:23,696 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-24 14:47:23,696 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-24 14:47:23,696 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-24 14:47:23,698 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-24 14:47:23,698 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-24 14:47:23,698 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-24 14:47:23,699 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-24 14:47:23,699 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-24 14:47:23,699 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-24 14:47:23,700 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-24 14:47:23,700 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-24 14:47:23,700 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-24 14:47:23,700 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-24 14:47:23,700 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-24 14:47:23,701 INFO L133 SettingsManager]: * Trace refinement strategy=RUBBER_TAIPAN [2018-07-24 14:47:23,701 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-24 14:47:23,701 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-24 14:47:23,701 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-24 14:47:23,702 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-24 14:47:23,702 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-07-24 14:47:23,766 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-24 14:47:23,780 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-24 14:47:23,784 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-24 14:47:23,786 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-24 14:47:23,786 INFO L276 PluginConnector]: CDTParser initialized [2018-07-24 14:47:23,787 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem16_label59_true-unreach-call.c [2018-07-24 14:47:24,166 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9031dd3b4/2dda67b888024c00900fe557e78f25b7/FLAG3f44be498 [2018-07-24 14:47:24,535 INFO L276 CDTParser]: Found 1 translation units. [2018-07-24 14:47:24,536 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem16_label59_true-unreach-call.c [2018-07-24 14:47:24,563 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9031dd3b4/2dda67b888024c00900fe557e78f25b7/FLAG3f44be498 [2018-07-24 14:47:24,584 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9031dd3b4/2dda67b888024c00900fe557e78f25b7 [2018-07-24 14:47:24,597 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-24 14:47:24,599 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-07-24 14:47:24,601 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-24 14:47:24,601 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-24 14:47:24,610 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-24 14:47:24,612 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 02:47:24" (1/1) ... [2018-07-24 14:47:24,615 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b26fd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:47:24, skipping insertion in model container [2018-07-24 14:47:24,615 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 02:47:24" (1/1) ... [2018-07-24 14:47:24,848 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-24 14:47:25,451 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 14:47:25,468 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-24 14:47:25,743 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 14:47:25,871 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:47:25 WrapperNode [2018-07-24 14:47:25,872 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-24 14:47:25,873 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-24 14:47:25,873 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-24 14:47:25,873 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-24 14:47:25,884 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:47:25" (1/1) ... [2018-07-24 14:47:25,949 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:47:25" (1/1) ... [2018-07-24 14:47:26,083 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-24 14:47:26,084 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-24 14:47:26,084 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-24 14:47:26,084 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-24 14:47:26,390 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:47:25" (1/1) ... [2018-07-24 14:47:26,391 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:47:25" (1/1) ... [2018-07-24 14:47:26,403 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:47:25" (1/1) ... [2018-07-24 14:47:26,403 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:47:25" (1/1) ... [2018-07-24 14:47:26,462 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:47:25" (1/1) ... [2018-07-24 14:47:26,479 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:47:25" (1/1) ... [2018-07-24 14:47:26,500 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:47:25" (1/1) ... [2018-07-24 14:47:26,517 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-24 14:47:26,518 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-24 14:47:26,518 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-24 14:47:26,518 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-24 14:47:26,519 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:47:25" (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 14:47:26,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-07-24 14:47:26,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-07-24 14:47:26,594 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 14:47:26,594 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 14:47:26,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-24 14:47:26,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-24 14:47:26,595 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-07-24 14:47:26,595 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-07-24 14:47:26,595 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 14:47:26,596 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 14:47:33,014 INFO L261 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-24 14:47:33,015 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 02:47:33 BoogieIcfgContainer [2018-07-24 14:47:33,015 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-24 14:47:33,017 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-24 14:47:33,017 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-24 14:47:33,020 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-24 14:47:33,021 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.07 02:47:24" (1/3) ... [2018-07-24 14:47:33,022 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@737ceded and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 02:47:33, skipping insertion in model container [2018-07-24 14:47:33,022 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:47:25" (2/3) ... [2018-07-24 14:47:33,022 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@737ceded and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 02:47:33, skipping insertion in model container [2018-07-24 14:47:33,022 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 02:47:33" (3/3) ... [2018-07-24 14:47:33,024 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label59_true-unreach-call.c [2018-07-24 14:47:33,035 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-07-24 14:47:33,045 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-24 14:47:33,106 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-24 14:47:33,106 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-24 14:47:33,107 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-24 14:47:33,107 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-07-24 14:47:33,107 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-24 14:47:33,107 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-24 14:47:33,107 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-24 14:47:33,108 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-24 14:47:33,108 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-24 14:47:33,146 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states. [2018-07-24 14:47:33,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-07-24 14:47:33,170 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:47:33,171 INFO L353 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 14:47:33,171 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 14:47:33,179 INFO L82 PathProgramCache]: Analyzing trace with hash -977462367, now seen corresponding path program 1 times [2018-07-24 14:47:33,182 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:47:33,229 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:47:33,229 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:47:33,229 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:47:33,229 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:47:33,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:47:33,665 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 14:47:33,668 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 14:47:33,668 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-24 14:47:33,668 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 14:47:33,674 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 14:47:33,690 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 14:47:33,691 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 14:47:33,693 INFO L87 Difference]: Start difference. First operand 410 states. Second operand 4 states. [2018-07-24 14:47:38,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:47:38,735 INFO L93 Difference]: Finished difference Result 1513 states and 2838 transitions. [2018-07-24 14:47:38,736 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 14:47:38,737 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2018-07-24 14:47:38,738 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:47:38,785 INFO L225 Difference]: With dead ends: 1513 [2018-07-24 14:47:38,785 INFO L226 Difference]: Without dead ends: 1097 [2018-07-24 14:47:38,795 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 14:47:38,817 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1097 states. [2018-07-24 14:47:38,916 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1097 to 744. [2018-07-24 14:47:38,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 744 states. [2018-07-24 14:47:39,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 744 states and 1357 transitions. [2018-07-24 14:47:39,007 INFO L78 Accepts]: Start accepts. Automaton has 744 states and 1357 transitions. Word has length 51 [2018-07-24 14:47:39,008 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:47:39,008 INFO L471 AbstractCegarLoop]: Abstraction has 744 states and 1357 transitions. [2018-07-24 14:47:39,008 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 14:47:39,009 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1357 transitions. [2018-07-24 14:47:39,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-07-24 14:47:39,020 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:47:39,021 INFO L353 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:47:39,021 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 14:47:39,026 INFO L82 PathProgramCache]: Analyzing trace with hash -1911112142, now seen corresponding path program 1 times [2018-07-24 14:47:39,027 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:47:39,028 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:47:39,028 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:47:39,028 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:47:39,028 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:47:39,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:47:39,491 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 14:47:39,492 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 14:47:39,492 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-07-24 14:47:39,492 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 14:47:39,494 INFO L450 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-07-24 14:47:39,495 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-07-24 14:47:39,495 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-07-24 14:47:39,495 INFO L87 Difference]: Start difference. First operand 744 states and 1357 transitions. Second operand 5 states. [2018-07-24 14:47:44,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:47:44,264 INFO L93 Difference]: Finished difference Result 2196 states and 4092 transitions. [2018-07-24 14:47:44,275 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-07-24 14:47:44,276 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 121 [2018-07-24 14:47:44,276 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:47:44,291 INFO L225 Difference]: With dead ends: 2196 [2018-07-24 14:47:44,292 INFO L226 Difference]: Without dead ends: 1458 [2018-07-24 14:47:44,296 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-07-24 14:47:44,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1458 states. [2018-07-24 14:47:44,363 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1458 to 1438. [2018-07-24 14:47:44,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1438 states. [2018-07-24 14:47:44,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 1438 states and 2551 transitions. [2018-07-24 14:47:44,372 INFO L78 Accepts]: Start accepts. Automaton has 1438 states and 2551 transitions. Word has length 121 [2018-07-24 14:47:44,373 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:47:44,373 INFO L471 AbstractCegarLoop]: Abstraction has 1438 states and 2551 transitions. [2018-07-24 14:47:44,373 INFO L472 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-07-24 14:47:44,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2551 transitions. [2018-07-24 14:47:44,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-07-24 14:47:44,383 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:47:44,383 INFO L353 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:47:44,386 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 14:47:44,386 INFO L82 PathProgramCache]: Analyzing trace with hash 377628817, now seen corresponding path program 1 times [2018-07-24 14:47:44,386 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:47:44,390 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:47:44,391 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:47:44,391 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:47:44,391 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:47:44,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:47:44,609 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 14:47:44,610 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 14:47:44,610 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-07-24 14:47:44,610 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 14:47:44,611 INFO L450 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-07-24 14:47:44,611 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-07-24 14:47:44,611 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-07-24 14:47:44,612 INFO L87 Difference]: Start difference. First operand 1438 states and 2551 transitions. Second operand 6 states. [2018-07-24 14:47:49,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:47:49,576 INFO L93 Difference]: Finished difference Result 3593 states and 6391 transitions. [2018-07-24 14:47:49,577 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-07-24 14:47:49,577 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 124 [2018-07-24 14:47:49,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:47:49,593 INFO L225 Difference]: With dead ends: 3593 [2018-07-24 14:47:49,593 INFO L226 Difference]: Without dead ends: 2161 [2018-07-24 14:47:49,600 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-07-24 14:47:49,603 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2161 states. [2018-07-24 14:47:49,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2161 to 2141. [2018-07-24 14:47:49,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2141 states. [2018-07-24 14:47:49,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 2141 states and 3212 transitions. [2018-07-24 14:47:49,752 INFO L78 Accepts]: Start accepts. Automaton has 2141 states and 3212 transitions. Word has length 124 [2018-07-24 14:47:49,752 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:47:49,752 INFO L471 AbstractCegarLoop]: Abstraction has 2141 states and 3212 transitions. [2018-07-24 14:47:49,752 INFO L472 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-07-24 14:47:49,753 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 3212 transitions. [2018-07-24 14:47:49,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-07-24 14:47:49,755 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:47:49,755 INFO L353 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:47:49,755 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 14:47:49,756 INFO L82 PathProgramCache]: Analyzing trace with hash -128230695, now seen corresponding path program 1 times [2018-07-24 14:47:49,756 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:47:49,757 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:47:49,757 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:47:49,757 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:47:49,757 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:47:49,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:47:50,038 WARN L169 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-07-24 14:47:50,448 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 14:47:50,449 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 14:47:50,449 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-07-24 14:47:50,449 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 14:47:50,450 INFO L450 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-07-24 14:47:50,450 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-07-24 14:47:50,450 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-07-24 14:47:50,450 INFO L87 Difference]: Start difference. First operand 2141 states and 3212 transitions. Second operand 6 states. [2018-07-24 14:47:57,442 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:47:57,443 INFO L93 Difference]: Finished difference Result 6710 states and 10149 transitions. [2018-07-24 14:47:57,443 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-07-24 14:47:57,443 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 128 [2018-07-24 14:47:57,444 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:47:57,468 INFO L225 Difference]: With dead ends: 6710 [2018-07-24 14:47:57,468 INFO L226 Difference]: Without dead ends: 4575 [2018-07-24 14:47:57,485 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-07-24 14:47:57,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4575 states. [2018-07-24 14:47:57,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4575 to 4539. [2018-07-24 14:47:57,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4539 states. [2018-07-24 14:47:57,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4539 states to 4539 states and 6477 transitions. [2018-07-24 14:47:57,611 INFO L78 Accepts]: Start accepts. Automaton has 4539 states and 6477 transitions. Word has length 128 [2018-07-24 14:47:57,611 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:47:57,611 INFO L471 AbstractCegarLoop]: Abstraction has 4539 states and 6477 transitions. [2018-07-24 14:47:57,611 INFO L472 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-07-24 14:47:57,612 INFO L276 IsEmpty]: Start isEmpty. Operand 4539 states and 6477 transitions. [2018-07-24 14:47:57,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-07-24 14:47:57,614 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:47:57,614 INFO L353 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:47:57,614 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 14:47:57,614 INFO L82 PathProgramCache]: Analyzing trace with hash -763891842, now seen corresponding path program 1 times [2018-07-24 14:47:57,615 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:47:57,615 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:47:57,616 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:47:57,616 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:47:57,616 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:47:57,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:47:57,885 WARN L169 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 21 [2018-07-24 14:47:58,004 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 21 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 14:47:58,004 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 14:47:58,005 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 14:47:58,027 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:47:58,027 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 14:47:58,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:47:58,126 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 14:47:58,289 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 14:47:58,290 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 14:47:58,590 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 14:47:58,627 INFO L309 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-07-24 14:47:58,627 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [4] total 6 [2018-07-24 14:47:58,627 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 14:47:58,628 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-24 14:47:58,628 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-24 14:47:58,628 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-07-24 14:47:58,629 INFO L87 Difference]: Start difference. First operand 4539 states and 6477 transitions. Second operand 3 states. [2018-07-24 14:48:02,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:48:02,003 INFO L93 Difference]: Finished difference Result 12401 states and 17946 transitions. [2018-07-24 14:48:02,003 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 14:48:02,003 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 143 [2018-07-24 14:48:02,004 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:48:02,031 INFO L225 Difference]: With dead ends: 12401 [2018-07-24 14:48:02,032 INFO L226 Difference]: Without dead ends: 5858 [2018-07-24 14:48:02,075 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 291 GetRequests, 286 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-07-24 14:48:02,080 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5858 states. [2018-07-24 14:48:02,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5858 to 5858. [2018-07-24 14:48:02,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5858 states. [2018-07-24 14:48:02,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5858 states to 5858 states and 6893 transitions. [2018-07-24 14:48:02,211 INFO L78 Accepts]: Start accepts. Automaton has 5858 states and 6893 transitions. Word has length 143 [2018-07-24 14:48:02,211 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:48:02,212 INFO L471 AbstractCegarLoop]: Abstraction has 5858 states and 6893 transitions. [2018-07-24 14:48:02,212 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-24 14:48:02,212 INFO L276 IsEmpty]: Start isEmpty. Operand 5858 states and 6893 transitions. [2018-07-24 14:48:02,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2018-07-24 14:48:02,216 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:48:02,217 INFO L353 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:48:02,217 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 14:48:02,217 INFO L82 PathProgramCache]: Analyzing trace with hash 507293669, now seen corresponding path program 1 times [2018-07-24 14:48:02,218 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:48:02,219 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:48:02,219 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:48:02,219 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:48:02,219 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:48:02,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:48:02,498 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 14:48:02,498 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 14:48:02,499 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-24 14:48:02,499 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 14:48:02,499 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 14:48:02,500 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 14:48:02,500 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 14:48:02,500 INFO L87 Difference]: Start difference. First operand 5858 states and 6893 transitions. Second operand 4 states. [2018-07-24 14:48:06,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:48:06,468 INFO L93 Difference]: Finished difference Result 16475 states and 19760 transitions. [2018-07-24 14:48:06,477 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 14:48:06,478 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 214 [2018-07-24 14:48:06,478 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:48:06,530 INFO L225 Difference]: With dead ends: 16475 [2018-07-24 14:48:06,530 INFO L226 Difference]: Without dead ends: 10623 [2018-07-24 14:48:06,557 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 14:48:06,566 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10623 states. [2018-07-24 14:48:06,771 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10623 to 10623. [2018-07-24 14:48:06,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10623 states. [2018-07-24 14:48:06,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10623 states to 10623 states and 12150 transitions. [2018-07-24 14:48:06,793 INFO L78 Accepts]: Start accepts. Automaton has 10623 states and 12150 transitions. Word has length 214 [2018-07-24 14:48:06,794 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:48:06,794 INFO L471 AbstractCegarLoop]: Abstraction has 10623 states and 12150 transitions. [2018-07-24 14:48:06,794 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 14:48:06,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10623 states and 12150 transitions. [2018-07-24 14:48:06,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 675 [2018-07-24 14:48:06,856 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:48:06,856 INFO L353 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 14:48:06,857 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 14:48:06,857 INFO L82 PathProgramCache]: Analyzing trace with hash -1342191488, now seen corresponding path program 1 times [2018-07-24 14:48:06,857 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:48:06,858 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:48:06,862 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:48:06,862 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:48:06,862 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:48:06,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:48:08,002 INFO L134 CoverageAnalysis]: Checked inductivity of 871 backedges. 300 proven. 223 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2018-07-24 14:48:08,003 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 14:48:08,003 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 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 14:48:08,014 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:48:08,015 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 14:48:08,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:48:08,233 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 14:48:08,565 INFO L134 CoverageAnalysis]: Checked inductivity of 871 backedges. 668 proven. 2 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2018-07-24 14:48:08,565 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 14:48:09,203 INFO L134 CoverageAnalysis]: Checked inductivity of 871 backedges. 300 proven. 223 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2018-07-24 14:48:09,234 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 14:48:09,234 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 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-07-24 14:48:09,253 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:48:09,253 INFO L288 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 14:48:09,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:48:09,705 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 14:48:09,996 INFO L134 CoverageAnalysis]: Checked inductivity of 871 backedges. 668 proven. 2 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2018-07-24 14:48:09,996 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 14:48:10,438 INFO L134 CoverageAnalysis]: Checked inductivity of 871 backedges. 300 proven. 223 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2018-07-24 14:48:10,440 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-07-24 14:48:10,441 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 5, 5] total 12 [2018-07-24 14:48:10,441 INFO L251 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-07-24 14:48:10,443 INFO L450 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-07-24 14:48:10,443 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-07-24 14:48:10,443 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2018-07-24 14:48:10,444 INFO L87 Difference]: Start difference. First operand 10623 states and 12150 transitions. Second operand 9 states. [2018-07-24 14:48:15,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:48:15,480 INFO L93 Difference]: Finished difference Result 24578 states and 29194 transitions. [2018-07-24 14:48:15,488 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-07-24 14:48:15,489 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 674 [2018-07-24 14:48:15,489 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:48:15,565 INFO L225 Difference]: With dead ends: 24578 [2018-07-24 14:48:15,565 INFO L226 Difference]: Without dead ends: 13961 [2018-07-24 14:48:15,610 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 2716 GetRequests, 2694 SyntacticMatches, 4 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 76 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=126, Invalid=254, Unknown=0, NotChecked=0, Total=380 [2018-07-24 14:48:15,623 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13961 states. [2018-07-24 14:48:15,917 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13961 to 13576. [2018-07-24 14:48:15,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13576 states. [2018-07-24 14:48:15,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13576 states to 13576 states and 15450 transitions. [2018-07-24 14:48:15,979 INFO L78 Accepts]: Start accepts. Automaton has 13576 states and 15450 transitions. Word has length 674 [2018-07-24 14:48:15,980 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:48:15,980 INFO L471 AbstractCegarLoop]: Abstraction has 13576 states and 15450 transitions. [2018-07-24 14:48:15,980 INFO L472 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-07-24 14:48:15,980 INFO L276 IsEmpty]: Start isEmpty. Operand 13576 states and 15450 transitions. [2018-07-24 14:48:16,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1018 [2018-07-24 14:48:16,152 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:48:16,153 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, 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 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 14:48:16,153 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 14:48:16,153 INFO L82 PathProgramCache]: Analyzing trace with hash 818125344, now seen corresponding path program 1 times [2018-07-24 14:48:16,154 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:48:16,155 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:48:16,155 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:48:16,155 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:48:16,155 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:48:16,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:48:17,844 INFO L134 CoverageAnalysis]: Checked inductivity of 1735 backedges. 527 proven. 250 refuted. 0 times theorem prover too weak. 958 trivial. 0 not checked. [2018-07-24 14:48:17,844 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 14:48:17,844 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 14:48:17,852 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:48:17,852 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 14:48:18,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:48:18,164 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 14:48:19,256 INFO L134 CoverageAnalysis]: Checked inductivity of 1735 backedges. 1339 proven. 2 refuted. 0 times theorem prover too weak. 394 trivial. 0 not checked. [2018-07-24 14:48:19,256 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 14:48:20,026 INFO L134 CoverageAnalysis]: Checked inductivity of 1735 backedges. 527 proven. 250 refuted. 0 times theorem prover too weak. 958 trivial. 0 not checked. [2018-07-24 14:48:20,047 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 14:48:20,047 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 14:48:20,063 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:48:20,064 INFO L288 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 14:48:20,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:48:20,782 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 14:48:21,238 INFO L134 CoverageAnalysis]: Checked inductivity of 1735 backedges. 1339 proven. 2 refuted. 0 times theorem prover too weak. 394 trivial. 0 not checked. [2018-07-24 14:48:21,239 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 14:48:21,991 INFO L134 CoverageAnalysis]: Checked inductivity of 1735 backedges. 527 proven. 250 refuted. 0 times theorem prover too weak. 958 trivial. 0 not checked. [2018-07-24 14:48:21,994 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-07-24 14:48:21,995 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 5, 5] total 11 [2018-07-24 14:48:21,995 INFO L251 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-07-24 14:48:21,996 INFO L450 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-07-24 14:48:21,996 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-07-24 14:48:21,997 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2018-07-24 14:48:21,997 INFO L87 Difference]: Start difference. First operand 13576 states and 15450 transitions. Second operand 9 states. [2018-07-24 14:48:28,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:48:28,202 INFO L93 Difference]: Finished difference Result 30414 states and 36586 transitions. [2018-07-24 14:48:28,202 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-07-24 14:48:28,202 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1017 [2018-07-24 14:48:28,204 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:48:28,318 INFO L225 Difference]: With dead ends: 30414 [2018-07-24 14:48:28,318 INFO L226 Difference]: Without dead ends: 16844 [2018-07-24 14:48:28,382 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 4090 GetRequests, 4067 SyntacticMatches, 5 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 82 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=122, Invalid=258, Unknown=0, NotChecked=0, Total=380 [2018-07-24 14:48:28,397 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16844 states. [2018-07-24 14:48:28,886 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16844 to 16829. [2018-07-24 14:48:28,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16829 states. [2018-07-24 14:48:29,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16829 states to 16829 states and 20535 transitions. [2018-07-24 14:48:29,054 INFO L78 Accepts]: Start accepts. Automaton has 16829 states and 20535 transitions. Word has length 1017 [2018-07-24 14:48:29,055 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:48:29,056 INFO L471 AbstractCegarLoop]: Abstraction has 16829 states and 20535 transitions. [2018-07-24 14:48:29,056 INFO L472 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-07-24 14:48:29,056 INFO L276 IsEmpty]: Start isEmpty. Operand 16829 states and 20535 transitions. [2018-07-24 14:48:29,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1038 [2018-07-24 14:48:29,218 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:48:29,219 INFO L353 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-07-24 14:48:29,219 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 14:48:29,220 INFO L82 PathProgramCache]: Analyzing trace with hash 1581682185, now seen corresponding path program 1 times [2018-07-24 14:48:29,220 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:48:29,221 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:48:29,221 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:48:29,221 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:48:29,222 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:48:29,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:48:30,264 WARN L169 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 10 [2018-07-24 14:48:30,557 WARN L169 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 16 DAG size of output: 15 [2018-07-24 14:48:30,788 WARN L169 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 26 [2018-07-24 14:48:33,591 INFO L134 CoverageAnalysis]: Checked inductivity of 1530 backedges. 633 proven. 265 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2018-07-24 14:48:33,591 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 14:48:33,591 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 14:48:33,599 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:48:33,599 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 14:48:33,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:48:33,916 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 14:48:34,403 INFO L134 CoverageAnalysis]: Checked inductivity of 1530 backedges. 185 proven. 0 refuted. 0 times theorem prover too weak. 1345 trivial. 0 not checked. [2018-07-24 14:48:34,403 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 14:48:35,074 INFO L134 CoverageAnalysis]: Checked inductivity of 1530 backedges. 185 proven. 0 refuted. 0 times theorem prover too weak. 1345 trivial. 0 not checked. [2018-07-24 14:48:35,095 INFO L309 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-07-24 14:48:35,096 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [12] total 13 [2018-07-24 14:48:35,096 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 14:48:35,097 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-24 14:48:35,097 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-24 14:48:35,097 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2018-07-24 14:48:35,098 INFO L87 Difference]: Start difference. First operand 16829 states and 20535 transitions. Second operand 3 states. [2018-07-24 14:48:36,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:48:36,732 INFO L93 Difference]: Finished difference Result 33285 states and 40647 transitions. [2018-07-24 14:48:36,732 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 14:48:36,732 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1037 [2018-07-24 14:48:36,734 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:48:36,736 INFO L225 Difference]: With dead ends: 33285 [2018-07-24 14:48:36,737 INFO L226 Difference]: Without dead ends: 0 [2018-07-24 14:48:36,902 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 2085 GetRequests, 2072 SyntacticMatches, 2 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2018-07-24 14:48:36,903 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-07-24 14:48:36,903 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-07-24 14:48:36,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-07-24 14:48:36,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-07-24 14:48:36,904 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1037 [2018-07-24 14:48:36,904 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:48:36,904 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-07-24 14:48:36,904 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-24 14:48:36,905 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-07-24 14:48:36,905 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-07-24 14:48:36,910 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-07-24 14:48:37,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:48:37,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:48:37,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:48:37,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:48:37,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:48:37,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:48:37,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:48:37,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:48:37,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:48:37,771 WARN L169 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 137 [2018-07-24 14:48:38,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:48:38,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:48:38,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:48:38,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:48:38,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:48:38,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:48:38,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:48:38,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:48:38,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:48:39,152 WARN L169 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 137 [2018-07-24 14:48:40,708 WARN L169 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 156 DAG size of output: 47 [2018-07-24 14:48:41,715 WARN L169 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 142 DAG size of output: 46 [2018-07-24 14:48:42,500 WARN L169 SmtUtils]: Spent 776.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 48 [2018-07-24 14:48:43,677 WARN L169 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 162 DAG size of output: 47 [2018-07-24 14:48:44,385 WARN L169 SmtUtils]: Spent 702.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 46 [2018-07-24 14:48:44,388 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-07-24 14:48:44,389 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__a16~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)) [2018-07-24 14:48:44,389 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-07-24 14:48:44,389 INFO L421 ceAbstractionStarter]: For program point L90'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,389 INFO L421 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,389 INFO L421 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,389 INFO L421 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,389 INFO L421 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,389 INFO L421 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,389 INFO L421 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,389 INFO L421 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,389 INFO L421 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,389 INFO L421 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,390 INFO L421 ceAbstractionStarter]: For program point L93'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,390 INFO L421 ceAbstractionStarter]: For program point L24''(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,390 INFO L421 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,390 INFO L421 ceAbstractionStarter]: For program point L72'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,390 INFO L421 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,390 INFO L421 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,390 INFO L421 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,390 INFO L421 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,390 INFO L421 ceAbstractionStarter]: For program point L192'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,390 INFO L421 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,390 INFO L421 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,390 INFO L421 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,390 INFO L421 ceAbstractionStarter]: For program point L96'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,390 INFO L421 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,391 INFO L421 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,391 INFO L421 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,391 INFO L421 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,391 INFO L421 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,391 INFO L421 ceAbstractionStarter]: For program point L99'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,391 INFO L421 ceAbstractionStarter]: For program point L51'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,391 INFO L421 ceAbstractionStarter]: For program point L75'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,391 INFO L421 ceAbstractionStarter]: For program point L150'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,391 INFO L421 ceAbstractionStarter]: For program point L174'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,392 INFO L421 ceAbstractionStarter]: For program point L198'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,392 INFO L421 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,392 INFO L421 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,392 INFO L421 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,392 INFO L421 ceAbstractionStarter]: For program point L195'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,392 INFO L421 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,392 INFO L421 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,392 INFO L421 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,392 INFO L421 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,392 INFO L421 ceAbstractionStarter]: For program point L171'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,392 INFO L421 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,392 INFO L421 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,393 INFO L421 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,393 INFO L421 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,393 INFO L421 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,393 INFO L421 ceAbstractionStarter]: For program point L153'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,393 INFO L421 ceAbstractionStarter]: For program point L177'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,393 INFO L421 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,393 INFO L421 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,393 INFO L421 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,393 INFO L421 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,393 INFO L421 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,393 INFO L421 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,393 INFO L421 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,393 INFO L421 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,393 INFO L421 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,394 INFO L421 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,394 INFO L421 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,394 INFO L421 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,394 INFO L421 ceAbstractionStarter]: For program point L78'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,394 INFO L421 ceAbstractionStarter]: For program point L30'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,394 INFO L421 ceAbstractionStarter]: For program point L54'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,394 INFO L421 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,394 INFO L421 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,394 INFO L421 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,394 INFO L421 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,395 INFO L421 ceAbstractionStarter]: For program point L33'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,395 INFO L421 ceAbstractionStarter]: For program point L57'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,395 INFO L421 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,395 INFO L421 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,395 INFO L421 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,395 INFO L421 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-07-24 14:48:44,395 INFO L421 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,395 INFO L421 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-07-24 14:48:44,395 INFO L421 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,395 INFO L421 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,396 INFO L421 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-07-24 14:48:44,396 INFO L421 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,396 INFO L421 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-07-24 14:48:44,396 INFO L421 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,396 INFO L421 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,396 INFO L421 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,396 INFO L421 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,396 INFO L421 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,397 INFO L421 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,397 INFO L421 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,397 INFO L421 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,397 INFO L421 ceAbstractionStarter]: For program point L159'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,397 INFO L421 ceAbstractionStarter]: For program point L1491'(line 1491) no Hoare annotation was computed. [2018-07-24 14:48:44,397 INFO L421 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,397 INFO L421 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-07-24 14:48:44,397 INFO L421 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-07-24 14:48:44,397 INFO L421 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-07-24 14:48:44,397 INFO L421 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,397 INFO L421 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,397 INFO L421 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,398 INFO L421 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-07-24 14:48:44,398 INFO L421 ceAbstractionStarter]: For program point L132'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,398 INFO L421 ceAbstractionStarter]: For program point L156'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,398 INFO L421 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,398 INFO L421 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-07-24 14:48:44,398 INFO L421 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,398 INFO L421 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,398 INFO L421 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-07-24 14:48:44,398 INFO L421 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,398 INFO L421 ceAbstractionStarter]: For program point L36'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,398 INFO L421 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-07-24 14:48:44,398 INFO L421 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,398 INFO L421 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-07-24 14:48:44,398 INFO L421 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,399 INFO L421 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-07-24 14:48:44,399 INFO L421 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,399 INFO L421 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,399 INFO L421 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,399 INFO L421 ceAbstractionStarter]: For program point L39'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,399 INFO L421 ceAbstractionStarter]: For program point L114'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,399 INFO L421 ceAbstractionStarter]: For program point L138'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,399 INFO L421 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,399 INFO L421 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,399 INFO L421 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-07-24 14:48:44,399 INFO L421 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,399 INFO L421 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-07-24 14:48:44,399 INFO L421 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-07-24 14:48:44,399 INFO L421 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,400 INFO L421 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-07-24 14:48:44,400 INFO L421 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,400 INFO L421 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,400 INFO L421 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,400 INFO L421 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-07-24 14:48:44,400 INFO L421 ceAbstractionStarter]: For program point L135'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,400 INFO L421 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-07-24 14:48:44,400 INFO L421 ceAbstractionStarter]: For program point L111'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,400 INFO L421 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,401 INFO L421 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,401 INFO L421 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-07-24 14:48:44,401 INFO L421 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,401 INFO L421 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-07-24 14:48:44,401 INFO L421 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-07-24 14:48:44,401 INFO L421 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,401 INFO L421 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-07-24 14:48:44,401 INFO L421 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,401 INFO L421 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,402 INFO L421 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,402 INFO L421 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-07-24 14:48:44,402 INFO L421 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-07-24 14:48:44,402 INFO L421 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,402 INFO L421 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-07-24 14:48:44,402 INFO L421 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,402 INFO L421 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-07-24 14:48:44,402 INFO L421 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-07-24 14:48:44,402 INFO L421 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-07-24 14:48:44,403 INFO L421 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,403 INFO L421 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-07-24 14:48:44,403 INFO L421 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-07-24 14:48:44,403 INFO L421 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,403 INFO L421 ceAbstractionStarter]: For program point L204'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,403 INFO L421 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-07-24 14:48:44,403 INFO L421 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,403 INFO L421 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,403 INFO L421 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,403 INFO L421 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-07-24 14:48:44,404 INFO L421 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,404 INFO L421 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-07-24 14:48:44,404 INFO L421 ceAbstractionStarter]: For program point L201'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,404 INFO L421 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,404 INFO L421 ceAbstractionStarter]: For program point L117'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,404 INFO L421 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-07-24 14:48:44,404 INFO L421 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-07-24 14:48:44,404 INFO L421 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-07-24 14:48:44,404 INFO L421 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-07-24 14:48:44,404 INFO L421 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-07-24 14:48:44,405 INFO L421 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-07-24 14:48:44,405 INFO L421 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,405 INFO L421 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-07-24 14:48:44,405 INFO L421 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-07-24 14:48:44,405 INFO L421 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-07-24 14:48:44,405 INFO L421 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-07-24 14:48:44,405 INFO L421 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-07-24 14:48:44,405 INFO L421 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-07-24 14:48:44,405 INFO L421 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-07-24 14:48:44,405 INFO L421 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-07-24 14:48:44,406 INFO L421 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-07-24 14:48:44,406 INFO L421 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-07-24 14:48:44,406 INFO L421 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-07-24 14:48:44,406 INFO L421 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-07-24 14:48:44,406 INFO L421 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-07-24 14:48:44,406 INFO L421 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-07-24 14:48:44,406 INFO L421 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-07-24 14:48:44,406 INFO L421 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-07-24 14:48:44,406 INFO L421 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-07-24 14:48:44,406 INFO L421 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,407 INFO L421 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,407 INFO L421 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-07-24 14:48:44,407 INFO L421 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-07-24 14:48:44,407 INFO L421 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-07-24 14:48:44,407 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 139) no Hoare annotation was computed. [2018-07-24 14:48:44,407 INFO L421 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,407 INFO L421 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,407 INFO L421 ceAbstractionStarter]: For program point L81'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,407 INFO L421 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,407 INFO L421 ceAbstractionStarter]: For program point L60'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,408 INFO L421 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,408 INFO L421 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,408 INFO L421 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,408 INFO L421 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,408 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 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,408 INFO L421 ceAbstractionStarter]: For program point L180'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,408 INFO L421 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,408 INFO L421 ceAbstractionStarter]: For program point L84'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,408 INFO L421 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,408 INFO L421 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,409 INFO L421 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,409 INFO L421 ceAbstractionStarter]: For program point L63'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,409 INFO L421 ceAbstractionStarter]: For program point L87'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,409 INFO L421 ceAbstractionStarter]: For program point L162'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,409 INFO L421 ceAbstractionStarter]: For program point L186'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,409 INFO L421 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,409 INFO L421 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,409 INFO L421 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,409 INFO L421 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,409 INFO L421 ceAbstractionStarter]: For program point L183'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,410 INFO L421 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,410 INFO L421 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,410 INFO L421 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,410 INFO L421 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,410 INFO L421 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,410 INFO L421 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,410 INFO L421 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,410 INFO L421 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,410 INFO L421 ceAbstractionStarter]: For program point L141'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,410 INFO L421 ceAbstractionStarter]: For program point L165'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,411 INFO L421 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,411 INFO L421 ceAbstractionStarter]: For program point L189'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,411 INFO L421 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,411 INFO L421 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,411 INFO L421 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,411 INFO L421 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,411 INFO L421 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,411 INFO L421 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,411 INFO L421 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,411 INFO L421 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,412 INFO L421 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,412 INFO L421 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,412 INFO L421 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,412 INFO L421 ceAbstractionStarter]: For program point L66'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,412 INFO L421 ceAbstractionStarter]: For program point L42'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,412 INFO L421 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,412 INFO L421 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,412 INFO L421 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,412 INFO L421 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-07-24 14:48:44,412 INFO L421 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-07-24 14:48:44,413 INFO L421 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,413 INFO L421 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,413 INFO L421 ceAbstractionStarter]: For program point L45'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,413 INFO L421 ceAbstractionStarter]: For program point L69'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,413 INFO L421 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,413 INFO L421 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,413 INFO L421 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,414 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 1492) the Hoare annotation is: (let ((.cse0 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)) (.cse1 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)) (.cse3 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0))) (let ((.cse2 (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 156))) (.cse8 (= 5 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|)) (.cse5 (= 4 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)|)) (.cse4 (<= (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0)| 156) 0)) (.cse6 (and .cse0 .cse1 .cse3)) (.cse7 (= 12 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|))) (and (or (and .cse0 .cse1 .cse2 .cse3) .cse4 .cse5) (or .cse6 .cse7 (not (= 9 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|))) (or .cse6 (< 8 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|)) (or .cse2 .cse4 .cse7) (or .cse6 (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)| 4) .cse7 (< 7 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|)) (or .cse8 .cse6 .cse5 (= 7 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|)) (or .cse6 .cse7 .cse8 .cse5) (or .cse4 .cse6 .cse7)))) [2018-07-24 14:48:44,414 INFO L421 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,414 INFO L421 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,414 INFO L421 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,414 INFO L421 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,414 INFO L421 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,414 INFO L421 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,414 INFO L421 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,415 INFO L421 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,415 INFO L421 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,415 INFO L421 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,415 INFO L421 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,415 INFO L421 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,415 INFO L421 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,415 INFO L421 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,415 INFO L421 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,415 INFO L421 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,416 INFO L421 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,416 INFO L421 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,416 INFO L421 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,416 INFO L421 ceAbstractionStarter]: For program point L147'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,416 INFO L421 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,416 INFO L421 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,416 INFO L421 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,416 INFO L421 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,416 INFO L421 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,417 INFO L421 ceAbstractionStarter]: For program point L120'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,417 INFO L421 ceAbstractionStarter]: For program point L144'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,417 INFO L421 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,417 INFO L421 ceAbstractionStarter]: For program point L168'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,417 INFO L421 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,417 INFO L421 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,417 INFO L421 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,417 INFO L421 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,417 INFO L421 ceAbstractionStarter]: For program point L48'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,418 INFO L421 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,418 INFO L421 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,418 INFO L421 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,418 INFO L417 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse2 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)) (.cse3 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)) (.cse5 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0))) (let ((.cse4 (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 156))) (.cse8 (= 5 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|)) (.cse7 (= 4 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)|)) (.cse6 (<= (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0)| 156) 0)) (.cse0 (and .cse2 .cse3 .cse5)) (.cse1 (= 12 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|))) (and (or .cse0 .cse1 (not (= 9 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|))) (or (and .cse2 .cse3 .cse4 .cse5) .cse6 .cse7) (or .cse4 .cse6 .cse1) (or .cse0 (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)| 4) .cse1 (< 7 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|)) (or (< 8 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|) .cse0) (or .cse8 .cse0 .cse7 (= 7 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|)) (or .cse0 .cse1 .cse8 .cse7) (or .cse6 .cse0 .cse1)))) [2018-07-24 14:48:44,418 INFO L421 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,418 INFO L421 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,418 INFO L421 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,419 INFO L421 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,419 INFO L421 ceAbstractionStarter]: For program point L27'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,419 INFO L421 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,419 INFO L421 ceAbstractionStarter]: For program point L126'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,419 INFO L421 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,419 INFO L421 ceAbstractionStarter]: For program point L102'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,419 INFO L421 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,419 INFO L421 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,419 INFO L421 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,420 INFO L421 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,420 INFO L421 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,420 INFO L421 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,420 INFO L421 ceAbstractionStarter]: For program point L123'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,420 INFO L421 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,420 INFO L421 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,420 INFO L421 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,420 INFO L421 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,420 INFO L421 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,420 INFO L421 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,420 INFO L421 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,421 INFO L421 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,421 INFO L421 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,421 INFO L421 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,421 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 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,421 INFO L421 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,421 INFO L421 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,421 INFO L421 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,421 INFO L421 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,421 INFO L421 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,421 INFO L421 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,422 INFO L421 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,422 INFO L421 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,422 INFO L421 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,422 INFO L421 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,422 INFO L421 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,422 INFO L421 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,422 INFO L421 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,422 INFO L421 ceAbstractionStarter]: For program point L105'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,422 INFO L421 ceAbstractionStarter]: For program point L129'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,422 INFO L421 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,423 INFO L421 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,423 INFO L421 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,423 INFO L421 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,423 INFO L421 ceAbstractionStarter]: For program point L108'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:48:44,423 INFO L421 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-07-24 14:48:44,423 INFO L417 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0 4)) (<= 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 87)) (= 5 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 12))) [2018-07-24 14:48:44,423 INFO L424 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-07-24 14:48:44,423 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-07-24 14:48:44,423 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-07-24 14:48:44,423 INFO L421 ceAbstractionStarter]: For program point L1781'(line 1781) no Hoare annotation was computed. [2018-07-24 14:48:44,424 INFO L421 ceAbstractionStarter]: For program point L1773(lines 1773 1782) no Hoare annotation was computed. [2018-07-24 14:48:44,424 INFO L417 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse1 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0 4))) (.cse2 (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 156))) (.cse0 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 12)))) (or (= 12 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|) (and (<= 4 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 7) .cse0) (and .cse1 .cse2) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 8) (not (= 5 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|)) (and .cse0 (= 7 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)) (and .cse1 (not (= 5 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 7))) (and .cse2 .cse0) (and .cse0 (= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)) (< (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0)| 87) 0) (= 4 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)|))) [2018-07-24 14:48:44,424 INFO L421 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-07-24 14:48:44,424 INFO L417 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (< (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0)| 87) 0) (= 12 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|) (= 4 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)|) (not (= 5 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|)) (and (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0) (<= 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 87)) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0))) [2018-07-24 14:48:44,424 INFO L421 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-07-24 14:48:44,424 INFO L417 ceAbstractionStarter]: At program point L1773''(lines 1773 1782) the Hoare annotation is: (let ((.cse1 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0 4))) (.cse2 (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 156))) (.cse0 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 12)))) (or (= 12 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|) (and (<= 4 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 7) .cse0) (and .cse1 .cse2) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 8) (not (= 5 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|)) (and .cse0 (= 7 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)) (and .cse1 (not (= 5 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 7))) (and .cse2 .cse0) (and .cse0 (= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)) (< (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0)| 87) 0) (= 4 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)|))) [2018-07-24 14:48:44,425 INFO L421 ceAbstractionStarter]: For program point L1773'''(lines 1767 1783) no Hoare annotation was computed. [2018-07-24 14:48:44,425 INFO L421 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,425 INFO L421 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,425 INFO L421 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,425 INFO L421 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,425 INFO L421 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,425 INFO L421 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,425 INFO L421 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,425 INFO L421 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,425 INFO L421 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,426 INFO L421 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,426 INFO L421 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,426 INFO L421 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,426 INFO L421 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,426 INFO L421 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,426 INFO L421 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,426 INFO L421 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,426 INFO L421 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,426 INFO L421 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,426 INFO L421 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,427 INFO L421 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,427 INFO L421 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,427 INFO L421 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,427 INFO L421 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,427 INFO L421 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,427 INFO L421 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,427 INFO L421 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,427 INFO L421 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,427 INFO L421 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,427 INFO L421 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,427 INFO L421 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,428 INFO L421 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,428 INFO L421 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,428 INFO L421 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,428 INFO L421 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,428 INFO L421 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,428 INFO L421 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,428 INFO L421 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,428 INFO L421 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,428 INFO L421 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,429 INFO L421 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,429 INFO L421 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,429 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 1494 1765) the Hoare annotation is: (let ((.cse2 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)) (.cse3 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)) (.cse5 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0))) (let ((.cse4 (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 156))) (.cse7 (= 4 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)|)) (.cse8 (= 7 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|)) (.cse6 (<= (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0)| 156) 0)) (.cse0 (and .cse2 .cse3 .cse5)) (.cse1 (= 12 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|))) (and (or .cse0 .cse1 (not (= 9 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|))) (or (and .cse2 .cse3 .cse4 .cse5) .cse6 .cse7) (or .cse0 (< 8 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|)) (or (not .cse8) .cse1 .cse0) (or .cse4 .cse6 .cse1) (or .cse0 (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)| 4) .cse1 (< 7 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|)) (or (= 5 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|) .cse0 .cse7 .cse8) (or .cse6 .cse0 .cse1)))) [2018-07-24 14:48:44,429 INFO L421 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,429 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 1494 1765) no Hoare annotation was computed. [2018-07-24 14:48:44,429 INFO L421 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,429 INFO L421 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-07-24 14:48:44,429 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 1494 1765) no Hoare annotation was computed. [2018-07-24 14:48:44,450 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.07 02:48:44 BoogieIcfgContainer [2018-07-24 14:48:44,450 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-24 14:48:44,451 INFO L168 Benchmark]: Toolchain (without parser) took 79853.10 ms. Allocated memory was 1.5 GB in the beginning and 4.2 GB in the end (delta: 2.7 GB). Free memory was 1.4 GB in the beginning and 3.9 GB in the end (delta: -2.5 GB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2018-07-24 14:48:44,452 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-24 14:48:44,453 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1271.47 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 95.1 MB). Peak memory consumption was 95.1 MB. Max. memory is 7.1 GB. [2018-07-24 14:48:44,454 INFO L168 Benchmark]: Boogie Procedure Inliner took 210.82 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 7.1 GB. [2018-07-24 14:48:44,455 INFO L168 Benchmark]: Boogie Preprocessor took 433.53 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 833.1 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -985.3 MB). Peak memory consumption was 61.2 MB. Max. memory is 7.1 GB. [2018-07-24 14:48:44,455 INFO L168 Benchmark]: RCFGBuilder took 6498.03 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: 292.5 MB). Peak memory consumption was 292.5 MB. Max. memory is 7.1 GB. [2018-07-24 14:48:44,456 INFO L168 Benchmark]: TraceAbstraction took 71433.90 ms. Allocated memory was 2.4 GB in the beginning and 4.2 GB in the end (delta: 1.8 GB). Free memory was 2.0 GB in the beginning and 3.9 GB in the end (delta: -1.9 GB). Peak memory consumption was 2.3 GB. Max. memory is 7.1 GB. [2018-07-24 14:48:44,463 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1271.47 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 95.1 MB). Peak memory consumption was 95.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 210.82 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 433.53 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 833.1 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -985.3 MB). Peak memory consumption was 61.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 6498.03 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: 292.5 MB). Peak memory consumption was 292.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 71433.90 ms. Allocated memory was 2.4 GB in the beginning and 4.2 GB in the end (delta: 1.8 GB). Free memory was 2.0 GB in the beginning and 3.9 GB in the end (delta: -1.9 GB). Peak memory consumption was 2.3 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 139]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: (((((((((12 == \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16) || ((4 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 <= 7) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 12))) || (!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4) && 0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 156)) || __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 <= 8) || !(5 == \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12))) || (!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 12) && 7 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12)) || ((!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4) && !(5 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12)) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 7))) || (0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 156 && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 12))) || (!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 12) && 9 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12)) || \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18) + 87 < 0) || 4 == \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 410 locations, 1 error locations. SAFE Result, 71.3s OverallTime, 9 OverallIterations, 6 TraceHistogramMax, 42.8s AutomataDifference, 0.0s DeadEndRemovalTime, 7.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 2261 SDtfs, 11865 SDslu, 1134 SDs, 0 SdLazy, 20366 SolverSat, 3329 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 34.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 9222 GetRequests, 9132 SyntacticMatches, 15 SemanticMatches, 75 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 204 ImplicationChecksByTransitivity, 4.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=16829occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.9s AutomataMinimizationTime, 9 MinimizatonAttempts, 829 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 1296 PreInvPairs, 3002 NumberOfFragments, 686 HoareAnnotationTreeSize, 1296 FomulaSimplifications, 43133 FormulaSimplificationTreeSizeReduction, 2.2s HoareSimplificationTime, 9 FomulaSimplificationsInter, 20798 FormulaSimplificationTreeSizeReductionInter, 5.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 2.3s SatisfiabilityAnalysisTime, 11.7s InterpolantComputationTime, 8071 NumberOfCodeBlocks, 8071 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 12612 ConstructedInterpolants, 0 QuantifiedInterpolants, 29493838 SizeOfPredicates, 4 NumberOfNonLiveVariables, 6101 ConjunctsInSsa, 32 ConjunctsInUnsatCore, 21 InterpolantComputations, 9 PerfectInterpolantSequences, 16213/17928 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem16_label59_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-07-24_14-48-44-487.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem16_label59_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-24_14-48-44-487.csv Received shutdown request...