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 17:46:38,514 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-04-04 17:46:38,516 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-04-04 17:46:38,528 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-04-04 17:46:38,529 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-04-04 17:46:38,530 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-04-04 17:46:38,531 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-04-04 17:46:38,533 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-04-04 17:46:38,535 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-04-04 17:46:38,536 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-04-04 17:46:38,537 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-04-04 17:46:38,537 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-04-04 17:46:38,538 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-04-04 17:46:38,539 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-04-04 17:46:38,541 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-04-04 17:46:38,541 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-04-04 17:46:38,542 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-04-04 17:46:38,545 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-04-04 17:46:38,547 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-04-04 17:46:38,549 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-04-04 17:46:38,550 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-04-04 17:46:38,551 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-04-04 17:46:38,554 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-04-04 17:46:38,557 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-04-04 17:46:38,558 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-04-04 17:46:38,559 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-04-04 17:46:38,560 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-04-04 17:46:38,561 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-04-04 17:46:38,561 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-04-04 17:46:38,562 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-04-04 17:46:38,563 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-04-04 17:46:38,563 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-04-04 17:46:38,564 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-04-04 17:46:38,565 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-04-04 17:46:38,565 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/trunk/examples/settings/reqanalyzer/reqanalyzer-nonlin.epf [2019-04-04 17:46:38,575 INFO L110 SettingsManager]: Loading preferences was successful [2019-04-04 17:46:38,575 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-04-04 17:46:38,577 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-04-04 17:46:38,577 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2019-04-04 17:46:38,577 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-04-04 17:46:38,577 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:12000 [2019-04-04 17:46:38,577 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-04-04 17:46:38,578 INFO L133 SettingsManager]: * Trace refinement exception blacklist=UNKNOWN [2019-04-04 17:46:38,578 INFO L133 SettingsManager]: * Stop after first violation was found=false [2019-04-04 17:46:38,578 INFO L133 SettingsManager]: * Compute statistics for interpolant sequences=false [2019-04-04 17:46:38,578 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL_NO_AM [2019-04-04 17:46:38,579 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-04-04 17:46:38,579 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 17:46:38,616 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-04-04 17:46:38,633 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-04-04 17:46:38,638 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-04-04 17:46:38,640 INFO L271 PluginConnector]: Initializing ReqParser... [2019-04-04 17:46:38,641 INFO L276 PluginConnector]: ReqParser initialized [2019-04-04 17:46:38,642 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/re2019-exp/accreqs1.new.req [2019-04-04 17:46:38,642 INFO L94 ReqParser]: Parsing file /storage/repos/re2019-exp/accreqs1.new.req [2019-04-04 17:46:38,727 INFO L134 ReqParser]: 36 requirements (18 non-initialization) in total [2019-04-04 17:46:38,733 INFO L134 ReqParser]: 36 requirements (18 non-initialization) after unification [2019-04-04 17:46:38,739 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-04-04 17:46:38,741 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-04-04 17:46:38,742 INFO L113 PluginConnector]: ------------------------PEA to Boogie---------------------------- [2019-04-04 17:46:38,742 INFO L271 PluginConnector]: Initializing PEA to Boogie... [2019-04-04 17:46:38,742 INFO L276 PluginConnector]: PEA to Boogie initialized [2019-04-04 17:46:38,744 INFO L185 PluginConnector]: Executing the observer PEAtoBoogieObserver from plugin PEA to Boogie for "de.uni_freiburg.informatik.ultimate.reqparser OTHER 04.04 05:46:38" (1/1) ... [2019-04-04 17:46:38,754 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 17:46:38,770 INFO L59 ReqToPEA]: Transforming 18 requirements to PEAs [2019-04-04 17:46:38,814 INFO L87 ReqToPEA]: Following types of requirements were processed [2019-04-04 17:46:38,820 INFO L89 ReqToPEA]: class de.uni_freiburg.informatik.ultimate.lib.srparse.pattern.UniversalityPattern : 2 [2019-04-04 17:46:38,820 INFO L89 ReqToPEA]: class de.uni_freiburg.informatik.ultimate.lib.srparse.pattern.BndInvariancePattern : 5 [2019-04-04 17:46:38,820 INFO L89 ReqToPEA]: class de.uni_freiburg.informatik.ultimate.lib.srparse.pattern.BndResponsePatternUT : 3 [2019-04-04 17:46:38,821 INFO L89 ReqToPEA]: class de.uni_freiburg.informatik.ultimate.lib.srparse.pattern.InvariantPattern : 8 [2019-04-04 17:46:38,821 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 17:46:39,344 WARN L188 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 38 [2019-04-04 17:46:39,345 INFO L154 cyConditionGenerator]: Finished generating primed state invariant of size 38 [2019-04-04 17:46:39,360 INFO L769 Req2BoogieTranslator]: 8 of 18 requirements are invariant [2019-04-04 17:46:39,361 INFO L786 Req2BoogieTranslator]: Computing rt-inconsistency assertions for 45 subsets [2019-04-04 17:46:45,603 INFO L284 cyConditionGenerator]: 45 checks, 44 trivial consistent, 1 non-trivial [2019-04-04 17:46:45,604 INFO L290 cyConditionGenerator]: Of 352 formulas, 0 were quantified, 352 were plain. Needed 280 quantifier elimination runs, 0 quantified solver queries. [2019-04-04 17:46:45,611 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.pea2boogie AST 04.04 05:46:45 Unit [2019-04-04 17:46:45,611 INFO L132 PluginConnector]: ------------------------ END PEA to Boogie---------------------------- [2019-04-04 17:46:45,612 INFO L113 PluginConnector]: ------------------------Boogie Printer---------------------------- [2019-04-04 17:46:45,612 INFO L271 PluginConnector]: Initializing Boogie Printer... [2019-04-04 17:46:45,613 INFO L276 PluginConnector]: Boogie Printer initialized [2019-04-04 17:46:45,614 INFO L185 PluginConnector]: Executing the observer BoogiePrinterObserver from plugin Boogie Printer for "de.uni_freiburg.informatik.ultimate.pea2boogie AST 04.04 05:46:45" (1/1) ... [2019-04-04 17:46:45,614 INFO L116 oogiePrinterObserver]: File already exists and will be overwritten: /tmp/boogiePrinter.bpl [2019-04-04 17:46:45,614 INFO L120 oogiePrinterObserver]: Writing to file /tmp/boogiePrinter.bpl [2019-04-04 17:46:45,623 INFO L132 PluginConnector]: ------------------------ END Boogie Printer---------------------------- [2019-04-04 17:46:45,623 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-04-04 17:46:45,624 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-04-04 17:46:45,624 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-04-04 17:46:45,644 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.pea2boogie AST 04.04 05:46:45" (1/1) ... [2019-04-04 17:46:45,645 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.pea2boogie AST 04.04 05:46:45" (1/1) ... [2019-04-04 17:46:45,653 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.pea2boogie AST 04.04 05:46:45" (1/1) ... [2019-04-04 17:46:45,654 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.pea2boogie AST 04.04 05:46:45" (1/1) ... [2019-04-04 17:46:45,671 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.pea2boogie AST 04.04 05:46:45" (1/1) ... [2019-04-04 17:46:45,687 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.pea2boogie AST 04.04 05:46:45" (1/1) ... [2019-04-04 17:46:45,695 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.pea2boogie AST 04.04 05:46:45" (1/1) ... [2019-04-04 17:46:45,707 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-04-04 17:46:45,708 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-04-04 17:46:45,708 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-04-04 17:46:45,708 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-04-04 17:46:45,709 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.pea2boogie AST 04.04 05:46:45" (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) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:12000 [2019-04-04 17:46:45,729 INFO L124 BoogieDeclarations]: Specification and implementation of procedure myProcedure given in one single declaration [2019-04-04 17:46:45,730 INFO L130 BoogieDeclarations]: Found specification of procedure myProcedure [2019-04-04 17:46:45,730 INFO L138 BoogieDeclarations]: Found implementation of procedure myProcedure [2019-04-04 17:46:47,860 INFO L278 CfgBuilder]: Using library mode [2019-04-04 17:46:47,860 INFO L286 CfgBuilder]: Removed 1 assue(true) statements. [2019-04-04 17:46:47,862 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.04 05:46:47 BoogieIcfgContainer [2019-04-04 17:46:47,862 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-04-04 17:46:47,863 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-04-04 17:46:47,863 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-04-04 17:46:47,867 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-04-04 17:46:47,867 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.reqparser OTHER 04.04 05:46:38" (1/3) ... [2019-04-04 17:46:47,868 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41f8f136 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 04.04 05:46:47, skipping insertion in model container [2019-04-04 17:46:47,869 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.pea2boogie AST 04.04 05:46:45" (2/3) ... [2019-04-04 17:46:47,869 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41f8f136 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.04 05:46:47, skipping insertion in model container [2019-04-04 17:46:47,869 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.04 05:46:47" (3/3) ... [2019-04-04 17:46:47,871 INFO L112 eAbstractionObserver]: Analyzing ICFG [2019-04-04 17:46:47,881 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2019-04-04 17:46:47,887 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 12 error locations. [2019-04-04 17:46:47,911 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-04-04 17:46:47,947 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-04-04 17:46:47,947 INFO L383 AbstractCegarLoop]: Hoare is false [2019-04-04 17:46:47,947 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-04-04 17:46:47,947 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-04-04 17:46:47,947 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-04-04 17:46:47,948 INFO L387 AbstractCegarLoop]: Difference is false [2019-04-04 17:46:47,948 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-04-04 17:46:47,948 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == myProcedureErr6ASSERT_VIOLATIONVACUOUSforID013======== [2019-04-04 17:46:47,964 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states. [2019-04-04 17:46:47,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-04-04 17:46:47,972 INFO L394 BasicCegarLoop]: Found error trace [2019-04-04 17:46:47,973 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-04-04 17:46:47,974 INFO L423 AbstractCegarLoop]: === Iteration 1 === [myProcedureErr6ASSERT_VIOLATIONVACUOUSforID013]=== [2019-04-04 17:46:47,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-04 17:46:47,979 INFO L82 PathProgramCache]: Analyzing trace with hash -983502115, now seen corresponding path program 1 times [2019-04-04 17:46:47,981 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-04-04 17:46:47,982 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-04-04 17:46:48,027 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 17:46:48,027 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-04-04 17:46:48,028 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 17:46:48,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-04-04 17:46:48,129 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-04-04 17:46:48,137 INFO L190 ceAbstractionStarter]: Result for error location myProcedureErr6ASSERT_VIOLATIONVACUOUSforID013 was UNSAFE (1/12) [2019-04-04 17:46:48,140 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-04-04 17:46:48,140 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-04-04 17:46:48,140 INFO L383 AbstractCegarLoop]: Hoare is false [2019-04-04 17:46:48,141 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-04-04 17:46:48,141 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-04-04 17:46:48,141 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-04-04 17:46:48,141 INFO L387 AbstractCegarLoop]: Difference is false [2019-04-04 17:46:48,141 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-04-04 17:46:48,141 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == myProcedureErr0ASSERT_VIOLATIONRTINCONSISTENTforID010_ID013======== [2019-04-04 17:46:48,143 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states. [2019-04-04 17:46:48,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-04-04 17:46:48,143 INFO L394 BasicCegarLoop]: Found error trace [2019-04-04 17:46:48,143 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-04-04 17:46:48,144 INFO L423 AbstractCegarLoop]: === Iteration 1 === [myProcedureErr0ASSERT_VIOLATIONRTINCONSISTENTforID010_ID013]=== [2019-04-04 17:46:48,144 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-04 17:46:48,144 INFO L82 PathProgramCache]: Analyzing trace with hash 61335, now seen corresponding path program 1 times [2019-04-04 17:46:48,144 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-04-04 17:46:48,144 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-04-04 17:46:48,145 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 17:46:48,146 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-04-04 17:46:48,146 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 17:46:48,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-04-04 17:46:48,225 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-04-04 17:46:48,227 INFO L190 ceAbstractionStarter]: Result for error location myProcedureErr0ASSERT_VIOLATIONRTINCONSISTENTforID010_ID013 was UNSAFE (2/12) [2019-04-04 17:46:48,228 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-04-04 17:46:48,228 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-04-04 17:46:48,228 INFO L383 AbstractCegarLoop]: Hoare is false [2019-04-04 17:46:48,228 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-04-04 17:46:48,228 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-04-04 17:46:48,229 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-04-04 17:46:48,229 INFO L387 AbstractCegarLoop]: Difference is false [2019-04-04 17:46:48,229 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-04-04 17:46:48,229 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == myProcedureErr5ASSERT_VIOLATIONVACUOUSforID014======== [2019-04-04 17:46:48,231 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states. [2019-04-04 17:46:48,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-04-04 17:46:48,232 INFO L394 BasicCegarLoop]: Found error trace [2019-04-04 17:46:48,232 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2019-04-04 17:46:48,232 INFO L423 AbstractCegarLoop]: === Iteration 1 === [myProcedureErr5ASSERT_VIOLATIONVACUOUSforID014]=== [2019-04-04 17:46:48,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-04 17:46:48,233 INFO L82 PathProgramCache]: Analyzing trace with hash -447367879, now seen corresponding path program 1 times [2019-04-04 17:46:48,233 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-04-04 17:46:48,233 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-04-04 17:46:48,234 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 17:46:48,234 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-04-04 17:46:48,234 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 17:46:48,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-04-04 17:46:48,269 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-04-04 17:46:48,270 INFO L190 ceAbstractionStarter]: Result for error location myProcedureErr5ASSERT_VIOLATIONVACUOUSforID014 was UNSAFE (3/12) [2019-04-04 17:46:48,273 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-04-04 17:46:48,273 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-04-04 17:46:48,274 INFO L383 AbstractCegarLoop]: Hoare is false [2019-04-04 17:46:48,274 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-04-04 17:46:48,274 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-04-04 17:46:48,274 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-04-04 17:46:48,274 INFO L387 AbstractCegarLoop]: Difference is false [2019-04-04 17:46:48,274 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-04-04 17:46:48,274 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == myProcedureErr4ASSERT_VIOLATIONVACUOUSforID011======== [2019-04-04 17:46:48,277 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states. [2019-04-04 17:46:48,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-04-04 17:46:48,278 INFO L394 BasicCegarLoop]: Found error trace [2019-04-04 17:46:48,278 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2019-04-04 17:46:48,278 INFO L423 AbstractCegarLoop]: === Iteration 1 === [myProcedureErr4ASSERT_VIOLATIONVACUOUSforID011]=== [2019-04-04 17:46:48,279 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-04 17:46:48,280 INFO L82 PathProgramCache]: Analyzing trace with hash 816852763, now seen corresponding path program 1 times [2019-04-04 17:46:48,280 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-04-04 17:46:48,280 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-04-04 17:46:48,281 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 17:46:48,281 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-04-04 17:46:48,282 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 17:46:48,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-04-04 17:46:48,325 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-04-04 17:46:48,329 INFO L190 ceAbstractionStarter]: Result for error location myProcedureErr4ASSERT_VIOLATIONVACUOUSforID011 was UNSAFE (4/12) [2019-04-04 17:46:48,330 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-04-04 17:46:48,330 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-04-04 17:46:48,331 INFO L383 AbstractCegarLoop]: Hoare is false [2019-04-04 17:46:48,331 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-04-04 17:46:48,331 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-04-04 17:46:48,331 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-04-04 17:46:48,331 INFO L387 AbstractCegarLoop]: Difference is false [2019-04-04 17:46:48,332 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-04-04 17:46:48,332 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == myProcedureErr10ASSERT_VIOLATIONVACUOUSforID015======== [2019-04-04 17:46:48,334 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states. [2019-04-04 17:46:48,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-04-04 17:46:48,335 INFO L394 BasicCegarLoop]: Found error trace [2019-04-04 17:46:48,335 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-04-04 17:46:48,335 INFO L423 AbstractCegarLoop]: === Iteration 1 === [myProcedureErr10ASSERT_VIOLATIONVACUOUSforID015]=== [2019-04-04 17:46:48,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-04 17:46:48,335 INFO L82 PathProgramCache]: Analyzing trace with hash 1949745761, now seen corresponding path program 1 times [2019-04-04 17:46:48,335 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-04-04 17:46:48,335 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-04-04 17:46:48,338 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 17:46:48,339 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-04-04 17:46:48,339 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 17:46:48,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-04-04 17:46:48,381 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-04-04 17:46:48,382 INFO L190 ceAbstractionStarter]: Result for error location myProcedureErr10ASSERT_VIOLATIONVACUOUSforID015 was UNSAFE (5/12) [2019-04-04 17:46:48,382 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-04-04 17:46:48,383 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-04-04 17:46:48,383 INFO L383 AbstractCegarLoop]: Hoare is false [2019-04-04 17:46:48,383 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-04-04 17:46:48,383 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-04-04 17:46:48,383 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-04-04 17:46:48,384 INFO L387 AbstractCegarLoop]: Difference is false [2019-04-04 17:46:48,384 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-04-04 17:46:48,384 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == myProcedureErr1ASSERT_VIOLATIONVACUOUSforID012======== [2019-04-04 17:46:48,385 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states. [2019-04-04 17:46:48,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-04-04 17:46:48,385 INFO L394 BasicCegarLoop]: Found error trace [2019-04-04 17:46:48,385 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-04-04 17:46:48,386 INFO L423 AbstractCegarLoop]: === Iteration 1 === [myProcedureErr1ASSERT_VIOLATIONVACUOUSforID012]=== [2019-04-04 17:46:48,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-04 17:46:48,386 INFO L82 PathProgramCache]: Analyzing trace with hash 1901621, now seen corresponding path program 1 times [2019-04-04 17:46:48,386 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-04-04 17:46:48,386 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-04-04 17:46:48,387 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 17:46:48,388 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-04-04 17:46:48,388 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 17:46:48,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-04-04 17:46:48,407 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-04-04 17:46:48,407 INFO L190 ceAbstractionStarter]: Result for error location myProcedureErr1ASSERT_VIOLATIONVACUOUSforID012 was UNSAFE (6/12) [2019-04-04 17:46:48,408 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-04-04 17:46:48,408 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-04-04 17:46:48,409 INFO L383 AbstractCegarLoop]: Hoare is false [2019-04-04 17:46:48,411 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-04-04 17:46:48,411 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-04-04 17:46:48,411 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-04-04 17:46:48,411 INFO L387 AbstractCegarLoop]: Difference is false [2019-04-04 17:46:48,411 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-04-04 17:46:48,412 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == myProcedureErr8ASSERT_VIOLATIONVACUOUSforID008======== [2019-04-04 17:46:48,413 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states. [2019-04-04 17:46:48,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-04-04 17:46:48,413 INFO L394 BasicCegarLoop]: Found error trace [2019-04-04 17:46:48,413 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-04-04 17:46:48,414 INFO L423 AbstractCegarLoop]: === Iteration 1 === [myProcedureErr8ASSERT_VIOLATIONVACUOUSforID008]=== [2019-04-04 17:46:48,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-04 17:46:48,414 INFO L82 PathProgramCache]: Analyzing trace with hash -252719457, now seen corresponding path program 1 times [2019-04-04 17:46:48,414 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-04-04 17:46:48,414 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-04-04 17:46:48,415 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 17:46:48,415 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-04-04 17:46:48,416 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 17:46:48,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-04-04 17:46:48,430 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-04-04 17:46:48,431 INFO L190 ceAbstractionStarter]: Result for error location myProcedureErr8ASSERT_VIOLATIONVACUOUSforID008 was UNSAFE (7/12) [2019-04-04 17:46:48,432 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-04-04 17:46:48,432 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-04-04 17:46:48,432 INFO L383 AbstractCegarLoop]: Hoare is false [2019-04-04 17:46:48,432 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-04-04 17:46:48,432 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-04-04 17:46:48,432 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-04-04 17:46:48,433 INFO L387 AbstractCegarLoop]: Difference is false [2019-04-04 17:46:48,433 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-04-04 17:46:48,433 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == myProcedureErr7ASSERT_VIOLATIONVACUOUSforID007======== [2019-04-04 17:46:48,434 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states. [2019-04-04 17:46:48,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-04-04 17:46:48,435 INFO L394 BasicCegarLoop]: Found error trace [2019-04-04 17:46:48,435 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-04-04 17:46:48,435 INFO L423 AbstractCegarLoop]: === Iteration 1 === [myProcedureErr7ASSERT_VIOLATIONVACUOUSforID007]=== [2019-04-04 17:46:48,435 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-04 17:46:48,435 INFO L82 PathProgramCache]: Analyzing trace with hash -423794245, now seen corresponding path program 1 times [2019-04-04 17:46:48,436 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-04-04 17:46:48,436 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-04-04 17:46:48,437 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 17:46:48,437 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-04-04 17:46:48,437 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 17:46:48,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-04-04 17:46:48,451 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-04-04 17:46:48,451 INFO L190 ceAbstractionStarter]: Result for error location myProcedureErr7ASSERT_VIOLATIONVACUOUSforID007 was UNSAFE (8/12) [2019-04-04 17:46:48,452 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-04-04 17:46:48,453 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-04-04 17:46:48,453 INFO L383 AbstractCegarLoop]: Hoare is false [2019-04-04 17:46:48,453 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-04-04 17:46:48,453 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-04-04 17:46:48,453 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-04-04 17:46:48,453 INFO L387 AbstractCegarLoop]: Difference is false [2019-04-04 17:46:48,453 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-04-04 17:46:48,453 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == myProcedureErr3ASSERT_VIOLATIONVACUOUSforID006======== [2019-04-04 17:46:48,454 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states. [2019-04-04 17:46:48,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-04-04 17:46:48,455 INFO L394 BasicCegarLoop]: Found error trace [2019-04-04 17:46:48,455 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2019-04-04 17:46:48,455 INFO L423 AbstractCegarLoop]: === Iteration 1 === [myProcedureErr3ASSERT_VIOLATIONVACUOUSforID006]=== [2019-04-04 17:46:48,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-04 17:46:48,456 INFO L82 PathProgramCache]: Analyzing trace with hash 1827465399, now seen corresponding path program 1 times [2019-04-04 17:46:48,456 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-04-04 17:46:48,456 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-04-04 17:46:48,457 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 17:46:48,457 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-04-04 17:46:48,457 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 17:46:48,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-04-04 17:46:48,474 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-04-04 17:46:48,474 INFO L190 ceAbstractionStarter]: Result for error location myProcedureErr3ASSERT_VIOLATIONVACUOUSforID006 was UNSAFE (9/12) [2019-04-04 17:46:48,475 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-04-04 17:46:48,475 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-04-04 17:46:48,476 INFO L383 AbstractCegarLoop]: Hoare is false [2019-04-04 17:46:48,476 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-04-04 17:46:48,476 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-04-04 17:46:48,476 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-04-04 17:46:48,476 INFO L387 AbstractCegarLoop]: Difference is false [2019-04-04 17:46:48,476 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-04-04 17:46:48,476 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == myProcedureErr9ASSERT_VIOLATIONVACUOUSforID009======== [2019-04-04 17:46:48,477 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states. [2019-04-04 17:46:48,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-04-04 17:46:48,478 INFO L394 BasicCegarLoop]: Found error trace [2019-04-04 17:46:48,478 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-04-04 17:46:48,479 INFO L423 AbstractCegarLoop]: === Iteration 1 === [myProcedureErr9ASSERT_VIOLATIONVACUOUSforID009]=== [2019-04-04 17:46:48,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-04 17:46:48,479 INFO L82 PathProgramCache]: Analyzing trace with hash 755631677, now seen corresponding path program 1 times [2019-04-04 17:46:48,479 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-04-04 17:46:48,479 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-04-04 17:46:48,481 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 17:46:48,482 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-04-04 17:46:48,482 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 17:46:48,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-04-04 17:46:48,512 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-04-04 17:46:48,515 INFO L190 ceAbstractionStarter]: Result for error location myProcedureErr9ASSERT_VIOLATIONVACUOUSforID009 was UNSAFE (10/12) [2019-04-04 17:46:48,516 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-04-04 17:46:48,516 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-04-04 17:46:48,517 INFO L383 AbstractCegarLoop]: Hoare is false [2019-04-04 17:46:48,517 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-04-04 17:46:48,519 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-04-04 17:46:48,519 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-04-04 17:46:48,519 INFO L387 AbstractCegarLoop]: Difference is false [2019-04-04 17:46:48,519 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-04-04 17:46:48,519 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == myProcedureErr11ASSERT_VIOLATIONCONSISTENCYforallrequirements======== [2019-04-04 17:46:48,520 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states. [2019-04-04 17:46:48,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-04-04 17:46:48,521 INFO L394 BasicCegarLoop]: Found error trace [2019-04-04 17:46:48,521 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-04-04 17:46:48,524 INFO L423 AbstractCegarLoop]: === Iteration 1 === [myProcedureErr11ASSERT_VIOLATIONCONSISTENCYforallrequirements]=== [2019-04-04 17:46:48,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-04 17:46:48,524 INFO L82 PathProgramCache]: Analyzing trace with hash 312576703, now seen corresponding path program 1 times [2019-04-04 17:46:48,524 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-04-04 17:46:48,525 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-04-04 17:46:48,527 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 17:46:48,528 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-04-04 17:46:48,528 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 17:46:48,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-04-04 17:46:48,552 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-04-04 17:46:48,554 INFO L190 ceAbstractionStarter]: Result for error location myProcedureErr11ASSERT_VIOLATIONCONSISTENCYforallrequirements was UNSAFE (11/12) [2019-04-04 17:46:48,555 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-04-04 17:46:48,556 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-04-04 17:46:48,556 INFO L383 AbstractCegarLoop]: Hoare is false [2019-04-04 17:46:48,556 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-04-04 17:46:48,556 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-04-04 17:46:48,556 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-04-04 17:46:48,556 INFO L387 AbstractCegarLoop]: Difference is false [2019-04-04 17:46:48,556 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-04-04 17:46:48,557 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == myProcedureErr2ASSERT_VIOLATIONVACUOUSforID010======== [2019-04-04 17:46:48,558 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states. [2019-04-04 17:46:48,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-04-04 17:46:48,558 INFO L394 BasicCegarLoop]: Found error trace [2019-04-04 17:46:48,558 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-04-04 17:46:48,559 INFO L423 AbstractCegarLoop]: === Iteration 1 === [myProcedureErr2ASSERT_VIOLATIONVACUOUSforID010]=== [2019-04-04 17:46:48,559 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-04 17:46:48,559 INFO L82 PathProgramCache]: Analyzing trace with hash 58950489, now seen corresponding path program 1 times [2019-04-04 17:46:48,559 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-04-04 17:46:48,559 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-04-04 17:46:48,561 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 17:46:48,561 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-04-04 17:46:48,561 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 17:46:48,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-04-04 17:46:48,581 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-04-04 17:46:48,582 INFO L190 ceAbstractionStarter]: Result for error location myProcedureErr2ASSERT_VIOLATIONVACUOUSforID010 was UNSAFE (12/12) [2019-04-04 17:46:48,589 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 04.04 05:46:48 BoogieIcfgContainer [2019-04-04 17:46:48,589 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-04-04 17:46:48,590 INFO L168 Benchmark]: Toolchain (without parser) took 9849.73 ms. Allocated memory was 130.0 MB in the beginning and 481.3 MB in the end (delta: 351.3 MB). Free memory was 105.4 MB in the beginning and 418.3 MB in the end (delta: -313.0 MB). Peak memory consumption was 38.3 MB. Max. memory is 7.1 GB. [2019-04-04 17:46:48,592 INFO L168 Benchmark]: ReqParser took 0.26 ms. Allocated memory is still 130.0 MB. Free memory was 107.6 MB in the beginning and 107.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-04-04 17:46:48,593 INFO L168 Benchmark]: PEA to Boogie took 6870.08 ms. Allocated memory was 130.0 MB in the beginning and 413.1 MB in the end (delta: 283.1 MB). Free memory was 105.4 MB in the beginning and 301.9 MB in the end (delta: -196.6 MB). Peak memory consumption was 328.5 MB. Max. memory is 7.1 GB. [2019-04-04 17:46:48,596 INFO L168 Benchmark]: Boogie Printer took 10.90 ms. Allocated memory is still 413.1 MB. Free memory is still 301.9 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-04-04 17:46:48,597 INFO L168 Benchmark]: Boogie Preprocessor took 84.26 ms. Allocated memory is still 413.1 MB. Free memory was 301.9 MB in the beginning and 301.7 MB in the end (delta: 253.2 kB). Peak memory consumption was 253.2 kB. Max. memory is 7.1 GB. [2019-04-04 17:46:48,597 INFO L168 Benchmark]: RCFGBuilder took 2154.17 ms. Allocated memory is still 413.1 MB. Free memory was 301.7 MB in the beginning and 74.2 MB in the end (delta: 227.4 MB). Peak memory consumption was 227.4 MB. Max. memory is 7.1 GB. [2019-04-04 17:46:48,600 INFO L168 Benchmark]: TraceAbstraction took 725.95 ms. Allocated memory was 413.1 MB in the beginning and 481.3 MB in the end (delta: 68.2 MB). Free memory was 74.2 MB in the beginning and 418.3 MB in the end (delta: -344.1 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-04-04 17:46:48,610 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * ReqParser took 0.26 ms. Allocated memory is still 130.0 MB. Free memory was 107.6 MB in the beginning and 107.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * PEA to Boogie took 6870.08 ms. Allocated memory was 130.0 MB in the beginning and 413.1 MB in the end (delta: 283.1 MB). Free memory was 105.4 MB in the beginning and 301.9 MB in the end (delta: -196.6 MB). Peak memory consumption was 328.5 MB. Max. memory is 7.1 GB. * Boogie Printer took 10.90 ms. Allocated memory is still 413.1 MB. Free memory is still 301.9 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 84.26 ms. Allocated memory is still 413.1 MB. Free memory was 301.9 MB in the beginning and 301.7 MB in the end (delta: 253.2 kB). Peak memory consumption was 253.2 kB. Max. memory is 7.1 GB. * RCFGBuilder took 2154.17 ms. Allocated memory is still 413.1 MB. Free memory was 301.7 MB in the beginning and 74.2 MB in the end (delta: 227.4 MB). Peak memory consumption was 227.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 725.95 ms. Allocated memory was 413.1 MB in the beginning and 481.3 MB in the end (delta: 68.2 MB). Free memory was 74.2 MB in the beginning and 418.3 MB in the end (delta: -344.1 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ReqCheckSuccessResult [Line: -1]: Requirement ID013 is non-vacuous Requirement ID013 is non-vacuous - StatisticsResult: Ultimate Automizer benchmark data for error location: myProcedureErr6ASSERT_VIOLATIONVACUOUSforID013 CFG has 1 procedures, 27 locations, 12 error locations. UNSAFE Result, 0.2s 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 - 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 ID014 is non-vacuous Requirement ID014 is non-vacuous - StatisticsResult: Ultimate Automizer benchmark data for error location: myProcedureErr5ASSERT_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, 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 ID011 is non-vacuous Requirement ID011 is non-vacuous - StatisticsResult: Ultimate Automizer benchmark data for error location: myProcedureErr4ASSERT_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, 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 ID015 is non-vacuous Requirement ID015 is non-vacuous - StatisticsResult: Ultimate Automizer benchmark data for error location: myProcedureErr10ASSERT_VIOLATIONVACUOUSforID015 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 - ReqCheckSuccessResult [Line: -1]: Requirement ID012 is non-vacuous Requirement ID012 is non-vacuous - StatisticsResult: Ultimate Automizer benchmark data for error location: myProcedureErr1ASSERT_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, 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 ID008 is non-vacuous Requirement ID008 is non-vacuous - StatisticsResult: Ultimate Automizer benchmark data for error location: myProcedureErr8ASSERT_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, 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 ID007 is non-vacuous Requirement ID007 is non-vacuous - StatisticsResult: Ultimate Automizer benchmark data for error location: myProcedureErr7ASSERT_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, 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 ID006 is non-vacuous Requirement ID006 is non-vacuous - StatisticsResult: Ultimate Automizer benchmark data for error location: myProcedureErr3ASSERT_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, 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 [Line: -1]: Requirement ID009 is non-vacuous Requirement ID009 is non-vacuous - StatisticsResult: Ultimate Automizer benchmark data for error location: myProcedureErr9ASSERT_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, 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 - 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 ID010 is non-vacuous Requirement ID010 is non-vacuous - StatisticsResult: Ultimate Automizer benchmark data for error location: myProcedureErr2ASSERT_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, 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 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...