java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc /storage/repos/ultimate/trunk/examples/toolchains/ReqCheck.xml -s /storage/repos/ultimate/trunk/examples/settings/reqanalyzer/reqanalyzer-nonlin.epf --traceabstraction.limit.analysis.time 300 --pea2boogie.always.use.all.invariants.during.rt-inconsistency.checks true --pea2boogie.check.vacuity true --pea2boogie.check.consistency true --pea2boogie.check.rt-inconsistency true --pea2boogie.report.trivial.rt-consistency false --pea2boogie.rt-inconsistency.range 2 -i /storage/repos/re2019-exp/accreqs1.new.req -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a613b84 [2019-04-04 14:49:31,507 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-04-04 14:49:31,509 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-04-04 14:49:31,522 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-04-04 14:49:31,523 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-04-04 14:49:31,524 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-04-04 14:49:31,525 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-04-04 14:49:31,527 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-04-04 14:49:31,529 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-04-04 14:49:31,530 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-04-04 14:49:31,531 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-04-04 14:49:31,531 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-04-04 14:49:31,532 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-04-04 14:49:31,533 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-04-04 14:49:31,534 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-04-04 14:49:31,535 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-04-04 14:49:31,536 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-04-04 14:49:31,538 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-04-04 14:49:31,540 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-04-04 14:49:31,542 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-04-04 14:49:31,543 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-04-04 14:49:31,544 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-04-04 14:49:31,547 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-04-04 14:49:31,550 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-04-04 14:49:31,551 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-04-04 14:49:31,552 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-04-04 14:49:31,553 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-04-04 14:49:31,555 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-04-04 14:49:31,555 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-04-04 14:49:31,556 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-04-04 14:49:31,556 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-04-04 14:49:31,556 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-04-04 14:49:31,560 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-04-04 14:49:31,561 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-04-04 14:49:31,562 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/trunk/examples/settings/reqanalyzer/reqanalyzer-nonlin.epf [2019-04-04 14:49:31,580 INFO L110 SettingsManager]: Loading preferences was successful [2019-04-04 14:49:31,581 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-04-04 14:49:31,582 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-04-04 14:49:31,582 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2019-04-04 14:49:31,583 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-04-04 14:49:31,583 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:12000 [2019-04-04 14:49:31,583 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-04-04 14:49:31,583 INFO L133 SettingsManager]: * Trace refinement exception blacklist=UNKNOWN [2019-04-04 14:49:31,583 INFO L133 SettingsManager]: * Stop after first violation was found=false [2019-04-04 14:49:31,584 INFO L133 SettingsManager]: * Compute statistics for interpolant sequences=false [2019-04-04 14:49:31,585 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL_NO_AM [2019-04-04 14:49:31,585 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-04-04 14:49:31,585 INFO L133 SettingsManager]: * Compute trace for counterexample result=false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Limit analysis time -> 300 Applying setting for plugin de.uni_freiburg.informatik.ultimate.pea2boogie: Always use all invariants during rt-inconsistency checks -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.pea2boogie: Check vacuity -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.pea2boogie: Check consistency -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.pea2boogie: Check rt-inconsistency -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.pea2boogie: Report trivial rt-consistency -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.pea2boogie: Rt-inconsistency range -> 2 [2019-04-04 14:49:31,649 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-04-04 14:49:31,664 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-04-04 14:49:31,668 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-04-04 14:49:31,670 INFO L271 PluginConnector]: Initializing ReqParser... [2019-04-04 14:49:31,671 INFO L276 PluginConnector]: ReqParser initialized [2019-04-04 14:49:31,672 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/re2019-exp/accreqs1.new.req [2019-04-04 14:49:31,672 INFO L94 ReqParser]: Parsing file /storage/repos/re2019-exp/accreqs1.new.req [2019-04-04 14:49:31,751 INFO L134 ReqParser]: 36 requirements (18 non-initialization) in total [2019-04-04 14:49:31,759 INFO L134 ReqParser]: 36 requirements (18 non-initialization) after unification [2019-04-04 14:49:31,765 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-04-04 14:49:31,767 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-04-04 14:49:31,768 INFO L113 PluginConnector]: ------------------------PEA to Boogie---------------------------- [2019-04-04 14:49:31,768 INFO L271 PluginConnector]: Initializing PEA to Boogie... [2019-04-04 14:49:31,768 INFO L276 PluginConnector]: PEA to Boogie initialized [2019-04-04 14:49:31,770 INFO L185 PluginConnector]: Executing the observer PEAtoBoogieObserver from plugin PEA to Boogie for "de.uni_freiburg.informatik.ultimate.reqparser OTHER 04.04 02:49:31" (1/1) ... [2019-04-04 14:49:31,779 INFO L157 Req2BoogieTranslator]: Check vacuity=true, Rt-inconsistency range=2, Check consistency=true, Report trivial rt-consistency=false, Always use all invariants during rt-inconsistency checks=true [2019-04-04 14:49:31,791 INFO L59 ReqToPEA]: Transforming 18 requirements to PEAs [2019-04-04 14:49:31,817 INFO L87 ReqToPEA]: Following types of requirements were processed [2019-04-04 14:49:31,818 INFO L89 ReqToPEA]: class de.uni_freiburg.informatik.ultimate.lib.srparse.pattern.UniversalityPattern : 2 [2019-04-04 14:49:31,818 INFO L89 ReqToPEA]: class de.uni_freiburg.informatik.ultimate.lib.srparse.pattern.BndInvariancePattern : 5 [2019-04-04 14:49:31,818 INFO L89 ReqToPEA]: class de.uni_freiburg.informatik.ultimate.lib.srparse.pattern.InvariantPattern : 8 [2019-04-04 14:49:31,818 INFO L89 ReqToPEA]: class de.uni_freiburg.informatik.ultimate.lib.srparse.pattern.BndResponsePatternUT : 3 [2019-04-04 14:49:31,822 INFO L92 ReqToPEA]: Finished transforming 18 requirements to PEAs No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-04-04 14:49:32,405 WARN L188 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 38 [2019-04-04 14:49:32,406 INFO L154 cyConditionGenerator]: Finished generating primed state invariant of size 38 [2019-04-04 14:49:32,422 INFO L769 Req2BoogieTranslator]: 8 of 18 requirements are invariant [2019-04-04 14:49:32,423 INFO L786 Req2BoogieTranslator]: Computing rt-inconsistency assertions for 45 subsets [2019-04-04 14:49:37,984 INFO L284 cyConditionGenerator]: 45 checks, 44 trivial consistent, 1 non-trivial [2019-04-04 14:49:37,985 INFO L290 cyConditionGenerator]: Of 352 formulas, 0 were quantified, 352 were plain. Needed 280 quantifier elimination runs, 0 quantified solver queries. [2019-04-04 14:49:37,996 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.pea2boogie AST 04.04 02:49:37 Unit [2019-04-04 14:49:37,996 INFO L132 PluginConnector]: ------------------------ END PEA to Boogie---------------------------- [2019-04-04 14:49:37,998 INFO L113 PluginConnector]: ------------------------Boogie Printer---------------------------- [2019-04-04 14:49:37,999 INFO L271 PluginConnector]: Initializing Boogie Printer... [2019-04-04 14:49:37,999 INFO L276 PluginConnector]: Boogie Printer initialized [2019-04-04 14:49:38,000 INFO L185 PluginConnector]: Executing the observer BoogiePrinterObserver from plugin Boogie Printer for "de.uni_freiburg.informatik.ultimate.pea2boogie AST 04.04 02:49:37" (1/1) ... [2019-04-04 14:49:38,000 INFO L116 oogiePrinterObserver]: File already exists and will be overwritten: /tmp/boogiePrinter.bpl [2019-04-04 14:49:38,000 INFO L120 oogiePrinterObserver]: Writing to file /tmp/boogiePrinter.bpl [2019-04-04 14:49:38,016 INFO L132 PluginConnector]: ------------------------ END Boogie Printer---------------------------- [2019-04-04 14:49:38,016 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-04-04 14:49:38,016 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-04-04 14:49:38,017 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-04-04 14:49:38,040 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.pea2boogie AST 04.04 02:49:37" (1/1) ... [2019-04-04 14:49:38,040 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.pea2boogie AST 04.04 02:49:37" (1/1) ... [2019-04-04 14:49:38,050 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.pea2boogie AST 04.04 02:49:37" (1/1) ... [2019-04-04 14:49:38,051 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.pea2boogie AST 04.04 02:49:37" (1/1) ... [2019-04-04 14:49:38,073 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.pea2boogie AST 04.04 02:49:37" (1/1) ... [2019-04-04 14:49:38,086 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.pea2boogie AST 04.04 02:49:37" (1/1) ... [2019-04-04 14:49:38,096 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.pea2boogie AST 04.04 02:49:37" (1/1) ... [2019-04-04 14:49:38,106 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-04-04 14:49:38,106 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-04-04 14:49:38,106 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-04-04 14:49:38,107 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-04-04 14:49:38,107 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.pea2boogie AST 04.04 02:49:37" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-04-04 14:49:38,131 INFO L124 BoogieDeclarations]: Specification and implementation of procedure myProcedure given in one single declaration [2019-04-04 14:49:38,132 INFO L130 BoogieDeclarations]: Found specification of procedure myProcedure [2019-04-04 14:49:38,132 INFO L138 BoogieDeclarations]: Found implementation of procedure myProcedure Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:12000 [2019-04-04 14:49:40,536 INFO L278 CfgBuilder]: Using library mode [2019-04-04 14:49:40,536 INFO L286 CfgBuilder]: Removed 1 assue(true) statements. [2019-04-04 14:49:40,537 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.04 02:49:40 BoogieIcfgContainer [2019-04-04 14:49:40,537 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-04-04 14:49:40,538 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-04-04 14:49:40,538 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-04-04 14:49:40,541 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-04-04 14:49:40,542 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.reqparser OTHER 04.04 02:49:31" (1/3) ... [2019-04-04 14:49:40,543 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6158f8ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 04.04 02:49:40, skipping insertion in model container [2019-04-04 14:49:40,543 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.pea2boogie AST 04.04 02:49:37" (2/3) ... [2019-04-04 14:49:40,543 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6158f8ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.04 02:49:40, skipping insertion in model container [2019-04-04 14:49:40,544 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.04 02:49:40" (3/3) ... [2019-04-04 14:49:40,545 INFO L112 eAbstractionObserver]: Analyzing ICFG [2019-04-04 14:49:40,554 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2019-04-04 14:49:40,559 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 12 error locations. [2019-04-04 14:49:40,578 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-04-04 14:49:40,603 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-04-04 14:49:40,603 INFO L383 AbstractCegarLoop]: Hoare is false [2019-04-04 14:49:40,604 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-04-04 14:49:40,604 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-04-04 14:49:40,604 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-04-04 14:49:40,604 INFO L387 AbstractCegarLoop]: Difference is false [2019-04-04 14:49:40,604 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-04-04 14:49:40,605 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == myProcedureErr2ASSERT_VIOLATIONVACUOUSforID015======== [2019-04-04 14:49:40,618 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states. [2019-04-04 14:49:40,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-04-04 14:49:40,626 INFO L394 BasicCegarLoop]: Found error trace [2019-04-04 14:49:40,627 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-04-04 14:49:40,627 INFO L423 AbstractCegarLoop]: === Iteration 1 === [myProcedureErr2ASSERT_VIOLATIONVACUOUSforID015]=== [2019-04-04 14:49:40,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-04 14:49:40,632 INFO L82 PathProgramCache]: Analyzing trace with hash 58533415, now seen corresponding path program 1 times [2019-04-04 14:49:40,634 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-04-04 14:49:40,635 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-04-04 14:49:40,678 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:40,678 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-04-04 14:49:40,678 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:40,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-04-04 14:49:40,783 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-04-04 14:49:40,793 INFO L190 ceAbstractionStarter]: Result for error location myProcedureErr2ASSERT_VIOLATIONVACUOUSforID015 was UNSAFE (1/12) [2019-04-04 14:49:40,796 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-04-04 14:49:40,797 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-04-04 14:49:40,797 INFO L383 AbstractCegarLoop]: Hoare is false [2019-04-04 14:49:40,797 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-04-04 14:49:40,797 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-04-04 14:49:40,798 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-04-04 14:49:40,798 INFO L387 AbstractCegarLoop]: Difference is false [2019-04-04 14:49:40,798 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-04-04 14:49:40,798 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == myProcedureErr6ASSERT_VIOLATIONVACUOUSforID009======== [2019-04-04 14:49:40,799 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states. [2019-04-04 14:49:40,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-04-04 14:49:40,800 INFO L394 BasicCegarLoop]: Found error trace [2019-04-04 14:49:40,800 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-04-04 14:49:40,800 INFO L423 AbstractCegarLoop]: === Iteration 1 === [myProcedureErr6ASSERT_VIOLATIONVACUOUSforID009]=== [2019-04-04 14:49:40,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-04 14:49:40,801 INFO L82 PathProgramCache]: Analyzing trace with hash 386956971, now seen corresponding path program 1 times [2019-04-04 14:49:40,801 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-04-04 14:49:40,801 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-04-04 14:49:40,803 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:40,803 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-04-04 14:49:40,803 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:40,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-04-04 14:49:40,852 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-04-04 14:49:40,853 INFO L190 ceAbstractionStarter]: Result for error location myProcedureErr6ASSERT_VIOLATIONVACUOUSforID009 was UNSAFE (2/12) [2019-04-04 14:49:40,853 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-04-04 14:49:40,854 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-04-04 14:49:40,854 INFO L383 AbstractCegarLoop]: Hoare is false [2019-04-04 14:49:40,854 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-04-04 14:49:40,854 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-04-04 14:49:40,854 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-04-04 14:49:40,855 INFO L387 AbstractCegarLoop]: Difference is false [2019-04-04 14:49:40,855 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-04-04 14:49:40,855 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == myProcedureErr4ASSERT_VIOLATIONVACUOUSforID014======== [2019-04-04 14:49:40,856 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states. [2019-04-04 14:49:40,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-04-04 14:49:40,859 INFO L394 BasicCegarLoop]: Found error trace [2019-04-04 14:49:40,859 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2019-04-04 14:49:40,859 INFO L423 AbstractCegarLoop]: === Iteration 1 === [myProcedureErr4ASSERT_VIOLATIONVACUOUSforID014]=== [2019-04-04 14:49:40,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-04 14:49:40,860 INFO L82 PathProgramCache]: Analyzing trace with hash 416044649, now seen corresponding path program 1 times [2019-04-04 14:49:40,860 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-04-04 14:49:40,860 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-04-04 14:49:40,863 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:40,863 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-04-04 14:49:40,863 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:40,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-04-04 14:49:40,911 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-04-04 14:49:40,912 INFO L190 ceAbstractionStarter]: Result for error location myProcedureErr4ASSERT_VIOLATIONVACUOUSforID014 was UNSAFE (3/12) [2019-04-04 14:49:40,912 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-04-04 14:49:40,913 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-04-04 14:49:40,913 INFO L383 AbstractCegarLoop]: Hoare is false [2019-04-04 14:49:40,913 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-04-04 14:49:40,913 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-04-04 14:49:40,913 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-04-04 14:49:40,913 INFO L387 AbstractCegarLoop]: Difference is false [2019-04-04 14:49:40,914 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-04-04 14:49:40,914 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == myProcedureErr9ASSERT_VIOLATIONVACUOUSforID006======== [2019-04-04 14:49:40,915 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states. [2019-04-04 14:49:40,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-04-04 14:49:40,921 INFO L394 BasicCegarLoop]: Found error trace [2019-04-04 14:49:40,921 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-04-04 14:49:40,921 INFO L423 AbstractCegarLoop]: === Iteration 1 === [myProcedureErr9ASSERT_VIOLATIONVACUOUSforID006]=== [2019-04-04 14:49:40,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-04 14:49:40,922 INFO L82 PathProgramCache]: Analyzing trace with hash 143146927, now seen corresponding path program 1 times [2019-04-04 14:49:40,922 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-04-04 14:49:40,922 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-04-04 14:49:40,923 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:40,923 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-04-04 14:49:40,923 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:40,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-04-04 14:49:40,954 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-04-04 14:49:40,954 INFO L190 ceAbstractionStarter]: Result for error location myProcedureErr9ASSERT_VIOLATIONVACUOUSforID006 was UNSAFE (4/12) [2019-04-04 14:49:40,955 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-04-04 14:49:40,955 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-04-04 14:49:40,956 INFO L383 AbstractCegarLoop]: Hoare is false [2019-04-04 14:49:40,956 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-04-04 14:49:40,956 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-04-04 14:49:40,956 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-04-04 14:49:40,956 INFO L387 AbstractCegarLoop]: Difference is false [2019-04-04 14:49:40,956 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-04-04 14:49:40,956 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == myProcedureErr0ASSERT_VIOLATIONRTINCONSISTENTforID010_ID013======== [2019-04-04 14:49:40,958 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states. [2019-04-04 14:49:40,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-04-04 14:49:40,958 INFO L394 BasicCegarLoop]: Found error trace [2019-04-04 14:49:40,958 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-04-04 14:49:40,959 INFO L423 AbstractCegarLoop]: === Iteration 1 === [myProcedureErr0ASSERT_VIOLATIONRTINCONSISTENTforID010_ID013]=== [2019-04-04 14:49:40,959 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-04 14:49:40,959 INFO L82 PathProgramCache]: Analyzing trace with hash 60901, now seen corresponding path program 1 times [2019-04-04 14:49:40,959 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-04-04 14:49:40,959 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-04-04 14:49:40,960 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:40,960 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-04-04 14:49:40,960 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:40,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-04-04 14:49:40,980 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-04-04 14:49:40,981 INFO L190 ceAbstractionStarter]: Result for error location myProcedureErr0ASSERT_VIOLATIONRTINCONSISTENTforID010_ID013 was UNSAFE (5/12) [2019-04-04 14:49:40,981 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-04-04 14:49:40,982 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-04-04 14:49:40,982 INFO L383 AbstractCegarLoop]: Hoare is false [2019-04-04 14:49:40,982 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-04-04 14:49:40,982 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-04-04 14:49:40,982 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-04-04 14:49:40,982 INFO L387 AbstractCegarLoop]: Difference is false [2019-04-04 14:49:40,983 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-04-04 14:49:40,983 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == myProcedureErr1ASSERT_VIOLATIONVACUOUSforID010======== [2019-04-04 14:49:40,984 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states. [2019-04-04 14:49:40,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-04-04 14:49:40,984 INFO L394 BasicCegarLoop]: Found error trace [2019-04-04 14:49:40,984 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-04-04 14:49:40,985 INFO L423 AbstractCegarLoop]: === Iteration 1 === [myProcedureErr1ASSERT_VIOLATIONVACUOUSforID010]=== [2019-04-04 14:49:40,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-04 14:49:40,985 INFO L82 PathProgramCache]: Analyzing trace with hash 1888167, now seen corresponding path program 1 times [2019-04-04 14:49:40,985 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-04-04 14:49:40,985 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-04-04 14:49:40,986 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:40,986 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-04-04 14:49:40,987 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:41,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-04-04 14:49:41,002 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-04-04 14:49:41,002 INFO L190 ceAbstractionStarter]: Result for error location myProcedureErr1ASSERT_VIOLATIONVACUOUSforID010 was UNSAFE (6/12) [2019-04-04 14:49:41,003 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-04-04 14:49:41,003 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-04-04 14:49:41,004 INFO L383 AbstractCegarLoop]: Hoare is false [2019-04-04 14:49:41,004 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-04-04 14:49:41,004 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-04-04 14:49:41,004 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-04-04 14:49:41,004 INFO L387 AbstractCegarLoop]: Difference is false [2019-04-04 14:49:41,004 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-04-04 14:49:41,004 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == myProcedureErr3ASSERT_VIOLATIONVACUOUSforID011======== [2019-04-04 14:49:41,007 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states. [2019-04-04 14:49:41,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-04-04 14:49:41,008 INFO L394 BasicCegarLoop]: Found error trace [2019-04-04 14:49:41,008 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2019-04-04 14:49:41,008 INFO L423 AbstractCegarLoop]: === Iteration 1 === [myProcedureErr3ASSERT_VIOLATIONVACUOUSforID011]=== [2019-04-04 14:49:41,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-04 14:49:41,009 INFO L82 PathProgramCache]: Analyzing trace with hash 1814536105, now seen corresponding path program 1 times [2019-04-04 14:49:41,009 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-04-04 14:49:41,009 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-04-04 14:49:41,010 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:41,011 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-04-04 14:49:41,011 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:41,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-04-04 14:49:41,047 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-04-04 14:49:41,048 INFO L190 ceAbstractionStarter]: Result for error location myProcedureErr3ASSERT_VIOLATIONVACUOUSforID011 was UNSAFE (7/12) [2019-04-04 14:49:41,048 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-04-04 14:49:41,049 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-04-04 14:49:41,049 INFO L383 AbstractCegarLoop]: Hoare is false [2019-04-04 14:49:41,049 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-04-04 14:49:41,049 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-04-04 14:49:41,049 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-04-04 14:49:41,050 INFO L387 AbstractCegarLoop]: Difference is false [2019-04-04 14:49:41,050 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-04-04 14:49:41,050 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == myProcedureErr11ASSERT_VIOLATIONCONSISTENCYforallrequirements======== [2019-04-04 14:49:41,057 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states. [2019-04-04 14:49:41,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-04-04 14:49:41,058 INFO L394 BasicCegarLoop]: Found error trace [2019-04-04 14:49:41,059 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-04-04 14:49:41,059 INFO L423 AbstractCegarLoop]: === Iteration 1 === [myProcedureErr11ASSERT_VIOLATIONCONSISTENCYforallrequirements]=== [2019-04-04 14:49:41,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-04 14:49:41,059 INFO L82 PathProgramCache]: Analyzing trace with hash 125251505, now seen corresponding path program 1 times [2019-04-04 14:49:41,059 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-04-04 14:49:41,060 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-04-04 14:49:41,060 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:41,061 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-04-04 14:49:41,061 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:41,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-04-04 14:49:41,081 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-04-04 14:49:41,081 INFO L190 ceAbstractionStarter]: Result for error location myProcedureErr11ASSERT_VIOLATIONCONSISTENCYforallrequirements was UNSAFE (8/12) [2019-04-04 14:49:41,087 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-04-04 14:49:41,088 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-04-04 14:49:41,088 INFO L383 AbstractCegarLoop]: Hoare is false [2019-04-04 14:49:41,088 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-04-04 14:49:41,088 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-04-04 14:49:41,088 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-04-04 14:49:41,088 INFO L387 AbstractCegarLoop]: Difference is false [2019-04-04 14:49:41,088 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-04-04 14:49:41,089 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == myProcedureErr8ASSERT_VIOLATIONVACUOUSforID007======== [2019-04-04 14:49:41,090 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states. [2019-04-04 14:49:41,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-04-04 14:49:41,092 INFO L394 BasicCegarLoop]: Found error trace [2019-04-04 14:49:41,093 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-04-04 14:49:41,093 INFO L423 AbstractCegarLoop]: === Iteration 1 === [myProcedureErr8ASSERT_VIOLATIONVACUOUSforID007]=== [2019-04-04 14:49:41,093 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-04 14:49:41,093 INFO L82 PathProgramCache]: Analyzing trace with hash -1796497683, now seen corresponding path program 1 times [2019-04-04 14:49:41,093 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-04-04 14:49:41,093 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-04-04 14:49:41,094 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:41,094 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-04-04 14:49:41,095 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:41,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-04-04 14:49:41,116 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-04-04 14:49:41,117 INFO L190 ceAbstractionStarter]: Result for error location myProcedureErr8ASSERT_VIOLATIONVACUOUSforID007 was UNSAFE (9/12) [2019-04-04 14:49:41,119 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-04-04 14:49:41,119 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-04-04 14:49:41,119 INFO L383 AbstractCegarLoop]: Hoare is false [2019-04-04 14:49:41,119 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-04-04 14:49:41,119 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-04-04 14:49:41,119 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-04-04 14:49:41,120 INFO L387 AbstractCegarLoop]: Difference is false [2019-04-04 14:49:41,120 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-04-04 14:49:41,120 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == myProcedureErr7ASSERT_VIOLATIONVACUOUSforID013======== [2019-04-04 14:49:41,121 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states. [2019-04-04 14:49:41,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-04-04 14:49:41,122 INFO L394 BasicCegarLoop]: Found error trace [2019-04-04 14:49:41,122 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-04-04 14:49:41,122 INFO L423 AbstractCegarLoop]: === Iteration 1 === [myProcedureErr7ASSERT_VIOLATIONVACUOUSforID013]=== [2019-04-04 14:49:41,122 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-04 14:49:41,123 INFO L82 PathProgramCache]: Analyzing trace with hash -889235539, now seen corresponding path program 1 times [2019-04-04 14:49:41,123 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-04-04 14:49:41,123 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-04-04 14:49:41,124 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:41,124 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-04-04 14:49:41,124 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:41,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-04-04 14:49:41,144 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-04-04 14:49:41,145 INFO L190 ceAbstractionStarter]: Result for error location myProcedureErr7ASSERT_VIOLATIONVACUOUSforID013 was UNSAFE (10/12) [2019-04-04 14:49:41,145 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-04-04 14:49:41,146 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-04-04 14:49:41,146 INFO L383 AbstractCegarLoop]: Hoare is false [2019-04-04 14:49:41,146 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-04-04 14:49:41,146 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-04-04 14:49:41,146 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-04-04 14:49:41,146 INFO L387 AbstractCegarLoop]: Difference is false [2019-04-04 14:49:41,146 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-04-04 14:49:41,147 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == myProcedureErr5ASSERT_VIOLATIONVACUOUSforID008======== [2019-04-04 14:49:41,148 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states. [2019-04-04 14:49:41,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-04-04 14:49:41,149 INFO L394 BasicCegarLoop]: Found error trace [2019-04-04 14:49:41,149 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2019-04-04 14:49:41,149 INFO L423 AbstractCegarLoop]: === Iteration 1 === [myProcedureErr5ASSERT_VIOLATIONVACUOUSforID008]=== [2019-04-04 14:49:41,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-04 14:49:41,149 INFO L82 PathProgramCache]: Analyzing trace with hash 12482475, now seen corresponding path program 1 times [2019-04-04 14:49:41,150 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-04-04 14:49:41,150 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-04-04 14:49:41,151 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:41,151 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-04-04 14:49:41,151 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:41,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-04-04 14:49:41,172 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-04-04 14:49:41,172 INFO L190 ceAbstractionStarter]: Result for error location myProcedureErr5ASSERT_VIOLATIONVACUOUSforID008 was UNSAFE (11/12) [2019-04-04 14:49:41,173 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-04-04 14:49:41,173 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-04-04 14:49:41,173 INFO L383 AbstractCegarLoop]: Hoare is false [2019-04-04 14:49:41,174 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-04-04 14:49:41,174 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-04-04 14:49:41,174 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-04-04 14:49:41,174 INFO L387 AbstractCegarLoop]: Difference is false [2019-04-04 14:49:41,174 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-04-04 14:49:41,174 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == myProcedureErr10ASSERT_VIOLATIONVACUOUSforID012======== [2019-04-04 14:49:41,175 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states. [2019-04-04 14:49:41,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-04-04 14:49:41,176 INFO L394 BasicCegarLoop]: Found error trace [2019-04-04 14:49:41,176 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-04-04 14:49:41,176 INFO L423 AbstractCegarLoop]: === Iteration 1 === [myProcedureErr10ASSERT_VIOLATIONVACUOUSforID012]=== [2019-04-04 14:49:41,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-04 14:49:41,177 INFO L82 PathProgramCache]: Analyzing trace with hash 142587695, now seen corresponding path program 1 times [2019-04-04 14:49:41,177 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-04-04 14:49:41,177 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-04-04 14:49:41,178 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:41,178 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-04-04 14:49:41,178 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:41,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-04-04 14:49:41,192 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-04-04 14:49:41,193 INFO L190 ceAbstractionStarter]: Result for error location myProcedureErr10ASSERT_VIOLATIONVACUOUSforID012 was UNSAFE (12/12) [2019-04-04 14:49:41,194 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 04.04 02:49:41 BoogieIcfgContainer [2019-04-04 14:49:41,194 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-04-04 14:49:41,198 INFO L168 Benchmark]: Toolchain (without parser) took 9431.48 ms. Allocated memory was 107.0 MB in the beginning and 294.6 MB in the end (delta: 187.7 MB). Free memory was 75.8 MB in the beginning and 149.7 MB in the end (delta: -73.9 MB). Peak memory consumption was 113.8 MB. Max. memory is 7.1 GB. [2019-04-04 14:49:41,202 INFO L168 Benchmark]: ReqParser took 0.22 ms. Allocated memory is still 107.0 MB. Free memory was 78.1 MB in the beginning and 77.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-04-04 14:49:41,203 INFO L168 Benchmark]: PEA to Boogie took 6230.13 ms. Allocated memory was 107.0 MB in the beginning and 293.1 MB in the end (delta: 186.1 MB). Free memory was 75.8 MB in the beginning and 207.5 MB in the end (delta: -131.7 MB). Peak memory consumption was 171.1 MB. Max. memory is 7.1 GB. [2019-04-04 14:49:41,205 INFO L168 Benchmark]: Boogie Printer took 17.56 ms. Allocated memory is still 293.1 MB. Free memory was 207.5 MB in the beginning and 207.4 MB in the end (delta: 103.4 kB). Peak memory consumption was 103.4 kB. Max. memory is 7.1 GB. [2019-04-04 14:49:41,207 INFO L168 Benchmark]: Boogie Preprocessor took 89.73 ms. Allocated memory is still 293.1 MB. Free memory was 207.4 MB in the beginning and 203.2 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. [2019-04-04 14:49:41,208 INFO L168 Benchmark]: RCFGBuilder took 2431.26 ms. Allocated memory was 293.1 MB in the beginning and 294.6 MB in the end (delta: 1.6 MB). Free memory was 203.2 MB in the beginning and 199.6 MB in the end (delta: 3.7 MB). Peak memory consumption was 144.7 MB. Max. memory is 7.1 GB. [2019-04-04 14:49:41,211 INFO L168 Benchmark]: TraceAbstraction took 656.27 ms. Allocated memory is still 294.6 MB. Free memory was 199.6 MB in the beginning and 149.7 MB in the end (delta: 49.9 MB). Peak memory consumption was 49.9 MB. Max. memory is 7.1 GB. [2019-04-04 14:49:41,218 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * ReqParser took 0.22 ms. Allocated memory is still 107.0 MB. Free memory was 78.1 MB in the beginning and 77.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * PEA to Boogie took 6230.13 ms. Allocated memory was 107.0 MB in the beginning and 293.1 MB in the end (delta: 186.1 MB). Free memory was 75.8 MB in the beginning and 207.5 MB in the end (delta: -131.7 MB). Peak memory consumption was 171.1 MB. Max. memory is 7.1 GB. * Boogie Printer took 17.56 ms. Allocated memory is still 293.1 MB. Free memory was 207.5 MB in the beginning and 207.4 MB in the end (delta: 103.4 kB). Peak memory consumption was 103.4 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 89.73 ms. Allocated memory is still 293.1 MB. Free memory was 207.4 MB in the beginning and 203.2 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2431.26 ms. Allocated memory was 293.1 MB in the beginning and 294.6 MB in the end (delta: 1.6 MB). Free memory was 203.2 MB in the beginning and 199.6 MB in the end (delta: 3.7 MB). Peak memory consumption was 144.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 656.27 ms. Allocated memory is still 294.6 MB. Free memory was 199.6 MB in the beginning and 149.7 MB in the end (delta: 49.9 MB). Peak memory consumption was 49.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ReqCheckSuccessResult [Line: -1]: Requirement ID015 is non-vacuous Requirement ID015 is non-vacuous - StatisticsResult: Ultimate Automizer benchmark data for error location: myProcedureErr2ASSERT_VIOLATIONVACUOUSforID015 CFG has 1 procedures, 27 locations, 12 error locations. UNSAFE Result, 0.1s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=27occurred in iteration=0, 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: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 5 NumberOfCodeBlocks, 5 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available - ReqCheckSuccessResult [Line: -1]: Requirement ID009 is non-vacuous Requirement ID009 is non-vacuous - StatisticsResult: Ultimate Automizer benchmark data for error location: myProcedureErr6ASSERT_VIOLATIONVACUOUSforID009 CFG has 1 procedures, 27 locations, 12 error locations. UNSAFE Result, 0.0s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=27occurred in iteration=0, 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: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 9 NumberOfCodeBlocks, 9 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available - ReqCheckSuccessResult [Line: -1]: Requirement ID014 is non-vacuous Requirement ID014 is non-vacuous - StatisticsResult: Ultimate Automizer benchmark data for error location: myProcedureErr4ASSERT_VIOLATIONVACUOUSforID014 CFG has 1 procedures, 27 locations, 12 error locations. UNSAFE Result, 0.0s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=27occurred in iteration=0, 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: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 7 NumberOfCodeBlocks, 7 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available - ReqCheckSuccessResult [Line: -1]: Requirement ID006 is non-vacuous Requirement ID006 is non-vacuous - StatisticsResult: Ultimate Automizer benchmark data for error location: myProcedureErr9ASSERT_VIOLATIONVACUOUSforID006 CFG has 1 procedures, 27 locations, 12 error locations. UNSAFE Result, 0.0s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=27occurred in iteration=0, 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: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 12 NumberOfCodeBlocks, 12 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available - ReqCheckFailResult [Line: -1]: Requirements ID010, ID013 are rt-inconsistent Requirements ID010, ID013 are rt-inconsistent - StatisticsResult: Ultimate Automizer benchmark data for error location: myProcedureErr0ASSERT_VIOLATIONRTINCONSISTENTforID010_ID013 CFG has 1 procedures, 27 locations, 12 error locations. UNSAFE Result, 0.0s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=27occurred in iteration=0, 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: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 3 NumberOfCodeBlocks, 3 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available - ReqCheckSuccessResult [Line: -1]: Requirement ID010 is non-vacuous Requirement ID010 is non-vacuous - StatisticsResult: Ultimate Automizer benchmark data for error location: myProcedureErr1ASSERT_VIOLATIONVACUOUSforID010 CFG has 1 procedures, 27 locations, 12 error locations. UNSAFE Result, 0.0s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=27occurred in iteration=0, 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: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available - ReqCheckSuccessResult [Line: -1]: Requirement ID011 is non-vacuous Requirement ID011 is non-vacuous - StatisticsResult: Ultimate Automizer benchmark data for error location: myProcedureErr3ASSERT_VIOLATIONVACUOUSforID011 CFG has 1 procedures, 27 locations, 12 error locations. UNSAFE Result, 0.0s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=27occurred in iteration=0, 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: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 6 NumberOfCodeBlocks, 6 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available - ReqCheckSuccessResult [UNKNOWN] : All requirements are consistent All requirements are consistent - StatisticsResult: Ultimate Automizer benchmark data for error location: myProcedureErr11ASSERT_VIOLATIONCONSISTENCYforallrequirements CFG has 1 procedures, 27 locations, 12 error locations. UNSAFE Result, 0.0s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=27occurred in iteration=0, 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: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 14 NumberOfCodeBlocks, 14 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available - ReqCheckSuccessResult [Line: -1]: Requirement ID007 is non-vacuous Requirement ID007 is non-vacuous - StatisticsResult: Ultimate Automizer benchmark data for error location: myProcedureErr8ASSERT_VIOLATIONVACUOUSforID007 CFG has 1 procedures, 27 locations, 12 error locations. UNSAFE Result, 0.0s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=27occurred in iteration=0, 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: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 11 NumberOfCodeBlocks, 11 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available - ReqCheckSuccessResult [Line: -1]: Requirement ID013 is non-vacuous Requirement ID013 is non-vacuous - StatisticsResult: Ultimate Automizer benchmark data for error location: myProcedureErr7ASSERT_VIOLATIONVACUOUSforID013 CFG has 1 procedures, 27 locations, 12 error locations. UNSAFE Result, 0.0s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=27occurred in iteration=0, 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: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 10 NumberOfCodeBlocks, 10 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available - ReqCheckSuccessResult [Line: -1]: Requirement ID008 is non-vacuous Requirement ID008 is non-vacuous - StatisticsResult: Ultimate Automizer benchmark data for error location: myProcedureErr5ASSERT_VIOLATIONVACUOUSforID008 CFG has 1 procedures, 27 locations, 12 error locations. UNSAFE Result, 0.0s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=27occurred in iteration=0, 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: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 8 NumberOfCodeBlocks, 8 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available - ReqCheckSuccessResult [Line: -1]: Requirement ID012 is non-vacuous Requirement ID012 is non-vacuous - StatisticsResult: Ultimate Automizer benchmark data for error location: myProcedureErr10ASSERT_VIOLATIONVACUOUSforID012 CFG has 1 procedures, 27 locations, 12 error locations. UNSAFE Result, 0.0s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=27occurred in iteration=0, 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: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 13 NumberOfCodeBlocks, 13 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...