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/hybrid1.new.req -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a613b84 [2019-04-04 14:49:30,902 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-04-04 14:49:30,904 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-04-04 14:49:30,923 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-04-04 14:49:30,923 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-04-04 14:49:30,927 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-04-04 14:49:30,931 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-04-04 14:49:30,933 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-04-04 14:49:30,936 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-04-04 14:49:30,938 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-04-04 14:49:30,939 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-04-04 14:49:30,940 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-04-04 14:49:30,943 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-04-04 14:49:30,944 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-04-04 14:49:30,947 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-04-04 14:49:30,948 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-04-04 14:49:30,949 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-04-04 14:49:30,955 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-04-04 14:49:30,965 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-04-04 14:49:30,970 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-04-04 14:49:30,972 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-04-04 14:49:30,973 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-04-04 14:49:30,977 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-04-04 14:49:30,978 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-04-04 14:49:30,978 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-04-04 14:49:30,979 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-04-04 14:49:30,979 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-04-04 14:49:30,982 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-04-04 14:49:30,982 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-04-04 14:49:30,983 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-04-04 14:49:30,983 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-04-04 14:49:30,984 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-04-04 14:49:30,985 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-04-04 14:49:30,986 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-04-04 14:49:30,986 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-04-04 14:49:30,986 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-04-04 14:49:30,987 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-04-04 14:49:30,988 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-04-04 14:49:30,988 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-04-04 14:49:30,989 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/trunk/examples/settings/reqanalyzer/reqanalyzer-nonlin.epf [2019-04-04 14:49:30,998 INFO L110 SettingsManager]: Loading preferences was successful [2019-04-04 14:49:30,999 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-04-04 14:49:31,000 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-04-04 14:49:31,000 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2019-04-04 14:49:31,000 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-04-04 14:49:31,001 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:12000 [2019-04-04 14:49:31,001 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-04-04 14:49:31,001 INFO L133 SettingsManager]: * Trace refinement exception blacklist=UNKNOWN [2019-04-04 14:49:31,001 INFO L133 SettingsManager]: * Stop after first violation was found=false [2019-04-04 14:49:31,002 INFO L133 SettingsManager]: * Compute statistics for interpolant sequences=false [2019-04-04 14:49:31,002 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL_NO_AM [2019-04-04 14:49:31,002 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-04-04 14:49:31,002 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 14:49:31,035 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-04-04 14:49:31,047 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-04-04 14:49:31,050 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-04-04 14:49:31,052 INFO L271 PluginConnector]: Initializing ReqParser... [2019-04-04 14:49:31,053 INFO L276 PluginConnector]: ReqParser initialized [2019-04-04 14:49:31,054 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/re2019-exp/hybrid1.new.req [2019-04-04 14:49:31,054 INFO L94 ReqParser]: Parsing file /storage/repos/re2019-exp/hybrid1.new.req [2019-04-04 14:49:31,103 INFO L134 ReqParser]: 22 requirements (10 non-initialization) in total [2019-04-04 14:49:31,108 INFO L134 ReqParser]: 22 requirements (10 non-initialization) after unification [2019-04-04 14:49:31,113 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-04-04 14:49:31,115 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-04-04 14:49:31,115 INFO L113 PluginConnector]: ------------------------PEA to Boogie---------------------------- [2019-04-04 14:49:31,116 INFO L271 PluginConnector]: Initializing PEA to Boogie... [2019-04-04 14:49:31,116 INFO L276 PluginConnector]: PEA to Boogie initialized [2019-04-04 14:49:31,118 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 14:49:31,127 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 14:49:31,138 INFO L59 ReqToPEA]: Transforming 10 requirements to PEAs [2019-04-04 14:49:31,178 INFO L87 ReqToPEA]: Following types of requirements were processed [2019-04-04 14:49:31,178 INFO L89 ReqToPEA]: class de.uni_freiburg.informatik.ultimate.lib.srparse.pattern.BndInvariancePattern : 5 [2019-04-04 14:49:31,178 INFO L89 ReqToPEA]: class de.uni_freiburg.informatik.ultimate.lib.srparse.pattern.BndResponsePatternUT : 5 [2019-04-04 14:49:31,179 INFO L92 ReqToPEA]: Finished transforming 10 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 14:49:31,418 INFO L154 cyConditionGenerator]: Finished generating primed state invariant of size 1 [2019-04-04 14:49:31,444 INFO L769 Req2BoogieTranslator]: 0 of 10 requirements are invariant [2019-04-04 14:49:31,445 INFO L786 Req2BoogieTranslator]: Computing rt-inconsistency assertions for 45 subsets [2019-04-04 14:49:32,094 INFO L284 cyConditionGenerator]: 45 checks, 38 trivial consistent, 7 non-trivial [2019-04-04 14:49:32,095 INFO L290 cyConditionGenerator]: Of 405 formulas, 0 were quantified, 405 were plain. Needed 261 quantifier elimination runs, 0 quantified solver queries. [2019-04-04 14:49:32,106 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.pea2boogie AST 04.04 02:49:32 Unit [2019-04-04 14:49:32,112 INFO L132 PluginConnector]: ------------------------ END PEA to Boogie---------------------------- [2019-04-04 14:49:32,113 INFO L113 PluginConnector]: ------------------------Boogie Printer---------------------------- [2019-04-04 14:49:32,114 INFO L271 PluginConnector]: Initializing Boogie Printer... [2019-04-04 14:49:32,114 INFO L276 PluginConnector]: Boogie Printer initialized [2019-04-04 14:49:32,115 INFO L185 PluginConnector]: Executing the observer BoogiePrinterObserver from plugin Boogie Printer for "de.uni_freiburg.informatik.ultimate.pea2boogie AST 04.04 02:49:32" (1/1) ... [2019-04-04 14:49:32,115 INFO L116 oogiePrinterObserver]: File already exists and will be overwritten: /tmp/boogiePrinter.bpl [2019-04-04 14:49:32,116 INFO L120 oogiePrinterObserver]: Writing to file /tmp/boogiePrinter.bpl [2019-04-04 14:49:32,134 INFO L132 PluginConnector]: ------------------------ END Boogie Printer---------------------------- [2019-04-04 14:49:32,134 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-04-04 14:49:32,134 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-04-04 14:49:32,138 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-04-04 14:49:32,163 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.pea2boogie AST 04.04 02:49:32" (1/1) ... [2019-04-04 14:49:32,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.pea2boogie AST 04.04 02:49:32" (1/1) ... [2019-04-04 14:49:32,175 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.pea2boogie AST 04.04 02:49:32" (1/1) ... [2019-04-04 14:49:32,184 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.pea2boogie AST 04.04 02:49:32" (1/1) ... [2019-04-04 14:49:32,204 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.pea2boogie AST 04.04 02:49:32" (1/1) ... [2019-04-04 14:49:32,221 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.pea2boogie AST 04.04 02:49:32" (1/1) ... [2019-04-04 14:49:32,226 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.pea2boogie AST 04.04 02:49:32" (1/1) ... [2019-04-04 14:49:32,238 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-04-04 14:49:32,239 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-04-04 14:49:32,239 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-04-04 14:49:32,239 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-04-04 14:49:32,242 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.pea2boogie AST 04.04 02:49:32" (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 14:49:32,262 INFO L124 BoogieDeclarations]: Specification and implementation of procedure myProcedure given in one single declaration [2019-04-04 14:49:32,262 INFO L130 BoogieDeclarations]: Found specification of procedure myProcedure [2019-04-04 14:49:32,262 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 14:49:36,694 INFO L278 CfgBuilder]: Using library mode [2019-04-04 14:49:36,695 INFO L286 CfgBuilder]: Removed 1 assue(true) statements. [2019-04-04 14:49:36,696 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.04 02:49:36 BoogieIcfgContainer [2019-04-04 14:49:36,696 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-04-04 14:49:36,698 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-04-04 14:49:36,698 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-04-04 14:49:36,701 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-04-04 14:49:36,701 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 14:49:36,702 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7dc48af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 04.04 02:49:36, skipping insertion in model container [2019-04-04 14:49:36,703 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.pea2boogie AST 04.04 02:49:32" (2/3) ... [2019-04-04 14:49:36,703 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7dc48af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.04 02:49:36, skipping insertion in model container [2019-04-04 14:49:36,703 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.04 02:49:36" (3/3) ... [2019-04-04 14:49:36,705 INFO L112 eAbstractionObserver]: Analyzing ICFG [2019-04-04 14:49:36,714 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2019-04-04 14:49:36,720 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 18 error locations. [2019-04-04 14:49:36,741 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-04-04 14:49:36,775 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-04-04 14:49:36,775 INFO L383 AbstractCegarLoop]: Hoare is false [2019-04-04 14:49:36,775 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-04-04 14:49:36,776 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-04-04 14:49:36,777 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-04-04 14:49:36,777 INFO L387 AbstractCegarLoop]: Difference is false [2019-04-04 14:49:36,778 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-04-04 14:49:36,781 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == myProcedureErr4ASSERT_VIOLATIONRTINCONSISTENTforID001_ID000======== [2019-04-04 14:49:36,802 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states. [2019-04-04 14:49:36,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-04-04 14:49:36,816 INFO L394 BasicCegarLoop]: Found error trace [2019-04-04 14:49:36,817 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2019-04-04 14:49:36,818 INFO L423 AbstractCegarLoop]: === Iteration 1 === [myProcedureErr4ASSERT_VIOLATIONRTINCONSISTENTforID001_ID000]=== [2019-04-04 14:49:36,823 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-04 14:49:36,823 INFO L82 PathProgramCache]: Analyzing trace with hash 2012237312, now seen corresponding path program 1 times [2019-04-04 14:49:36,825 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-04-04 14:49:36,825 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-04-04 14:49:36,868 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:36,868 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-04-04 14:49:36,868 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:36,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-04-04 14:49:37,004 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-04-04 14:49:37,013 INFO L190 ceAbstractionStarter]: Result for error location myProcedureErr4ASSERT_VIOLATIONRTINCONSISTENTforID001_ID000 was UNSAFE (1/18) [2019-04-04 14:49:37,016 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-04-04 14:49:37,022 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-04-04 14:49:37,022 INFO L383 AbstractCegarLoop]: Hoare is false [2019-04-04 14:49:37,022 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-04-04 14:49:37,022 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-04-04 14:49:37,022 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-04-04 14:49:37,022 INFO L387 AbstractCegarLoop]: Difference is false [2019-04-04 14:49:37,022 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-04-04 14:49:37,023 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == myProcedureErr13ASSERT_VIOLATIONVACUOUSforID008======== [2019-04-04 14:49:37,028 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states. [2019-04-04 14:49:37,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-04-04 14:49:37,031 INFO L394 BasicCegarLoop]: Found error trace [2019-04-04 14:49:37,031 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-04-04 14:49:37,031 INFO L423 AbstractCegarLoop]: === Iteration 1 === [myProcedureErr13ASSERT_VIOLATIONVACUOUSforID008]=== [2019-04-04 14:49:37,031 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-04 14:49:37,031 INFO L82 PathProgramCache]: Analyzing trace with hash 1733975254, now seen corresponding path program 1 times [2019-04-04 14:49:37,032 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-04-04 14:49:37,032 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-04-04 14:49:37,033 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:37,033 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-04-04 14:49:37,033 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:37,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-04-04 14:49:37,073 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-04-04 14:49:37,076 INFO L190 ceAbstractionStarter]: Result for error location myProcedureErr13ASSERT_VIOLATIONVACUOUSforID008 was UNSAFE (2/18) [2019-04-04 14:49:37,077 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-04-04 14:49:37,079 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-04-04 14:49:37,079 INFO L383 AbstractCegarLoop]: Hoare is false [2019-04-04 14:49:37,079 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-04-04 14:49:37,079 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-04-04 14:49:37,079 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-04-04 14:49:37,079 INFO L387 AbstractCegarLoop]: Difference is false [2019-04-04 14:49:37,080 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-04-04 14:49:37,080 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == myProcedureErr5ASSERT_VIOLATIONRTINCONSISTENTforID003_ID000======== [2019-04-04 14:49:37,083 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states. [2019-04-04 14:49:37,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-04-04 14:49:37,085 INFO L394 BasicCegarLoop]: Found error trace [2019-04-04 14:49:37,085 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2019-04-04 14:49:37,086 INFO L423 AbstractCegarLoop]: === Iteration 1 === [myProcedureErr5ASSERT_VIOLATIONRTINCONSISTENTforID003_ID000]=== [2019-04-04 14:49:37,086 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-04 14:49:37,087 INFO L82 PathProgramCache]: Analyzing trace with hash -2045152562, now seen corresponding path program 1 times [2019-04-04 14:49:37,087 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-04-04 14:49:37,087 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-04-04 14:49:37,088 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:37,088 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-04-04 14:49:37,088 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:37,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-04-04 14:49:37,166 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-04-04 14:49:37,168 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-04-04 14:49:37,168 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-04-04 14:49:37,172 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-04-04 14:49:37,186 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-04-04 14:49:37,187 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-04-04 14:49:37,190 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 2 states. [2019-04-04 14:49:37,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-04-04 14:49:37,208 INFO L93 Difference]: Finished difference Result 37 states and 37 transitions. [2019-04-04 14:49:37,208 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-04-04 14:49:37,209 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 8 [2019-04-04 14:49:37,210 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-04-04 14:49:37,218 INFO L225 Difference]: With dead ends: 37 [2019-04-04 14:49:37,218 INFO L226 Difference]: Without dead ends: 0 [2019-04-04 14:49:37,220 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-04-04 14:49:37,237 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-04-04 14:49:37,244 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-04-04 14:49:37,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-04-04 14:49:37,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-04-04 14:49:37,246 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 8 [2019-04-04 14:49:37,247 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-04-04 14:49:37,247 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-04-04 14:49:37,247 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-04-04 14:49:37,247 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-04-04 14:49:37,247 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-04-04 14:49:37,248 INFO L190 ceAbstractionStarter]: Result for error location myProcedureErr5ASSERT_VIOLATIONRTINCONSISTENTforID003_ID000 was SAFE (3/18) [2019-04-04 14:49:37,249 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-04-04 14:49:37,249 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-04-04 14:49:37,249 INFO L383 AbstractCegarLoop]: Hoare is false [2019-04-04 14:49:37,250 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-04-04 14:49:37,250 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-04-04 14:49:37,250 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-04-04 14:49:37,250 INFO L387 AbstractCegarLoop]: Difference is false [2019-04-04 14:49:37,250 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-04-04 14:49:37,250 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == myProcedureErr17ASSERT_VIOLATIONCONSISTENCYforallrequirements======== [2019-04-04 14:49:37,252 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states. [2019-04-04 14:49:37,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-04-04 14:49:37,253 INFO L394 BasicCegarLoop]: Found error trace [2019-04-04 14:49:37,253 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-04-04 14:49:37,254 INFO L423 AbstractCegarLoop]: === Iteration 1 === [myProcedureErr17ASSERT_VIOLATIONCONSISTENCYforallrequirements]=== [2019-04-04 14:49:37,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-04 14:49:37,254 INFO L82 PathProgramCache]: Analyzing trace with hash 1191002586, now seen corresponding path program 1 times [2019-04-04 14:49:37,254 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-04-04 14:49:37,254 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-04-04 14:49:37,255 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:37,255 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-04-04 14:49:37,256 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:37,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-04-04 14:49:37,294 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-04-04 14:49:37,295 INFO L190 ceAbstractionStarter]: Result for error location myProcedureErr17ASSERT_VIOLATIONCONSISTENCYforallrequirements was UNSAFE (4/18) [2019-04-04 14:49:37,295 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-04-04 14:49:37,298 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-04-04 14:49:37,298 INFO L383 AbstractCegarLoop]: Hoare is false [2019-04-04 14:49:37,298 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-04-04 14:49:37,298 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-04-04 14:49:37,298 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-04-04 14:49:37,299 INFO L387 AbstractCegarLoop]: Difference is false [2019-04-04 14:49:37,299 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-04-04 14:49:37,299 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == myProcedureErr11ASSERT_VIOLATIONVACUOUSforID001======== [2019-04-04 14:49:37,300 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states. [2019-04-04 14:49:37,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-04-04 14:49:37,304 INFO L394 BasicCegarLoop]: Found error trace [2019-04-04 14:49:37,304 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-04-04 14:49:37,304 INFO L423 AbstractCegarLoop]: === Iteration 1 === [myProcedureErr11ASSERT_VIOLATIONVACUOUSforID001]=== [2019-04-04 14:49:37,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-04 14:49:37,305 INFO L82 PathProgramCache]: Analyzing trace with hash 1440908884, now seen corresponding path program 1 times [2019-04-04 14:49:37,305 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-04-04 14:49:37,305 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-04-04 14:49:37,306 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:37,306 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-04-04 14:49:37,306 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:37,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-04-04 14:49:37,331 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-04-04 14:49:37,332 INFO L190 ceAbstractionStarter]: Result for error location myProcedureErr11ASSERT_VIOLATIONVACUOUSforID001 was UNSAFE (5/18) [2019-04-04 14:49:37,333 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-04-04 14:49:37,333 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-04-04 14:49:37,333 INFO L383 AbstractCegarLoop]: Hoare is false [2019-04-04 14:49:37,333 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-04-04 14:49:37,333 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-04-04 14:49:37,333 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-04-04 14:49:37,334 INFO L387 AbstractCegarLoop]: Difference is false [2019-04-04 14:49:37,334 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-04-04 14:49:37,334 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == myProcedureErr6ASSERT_VIOLATIONRTINCONSISTENTforID004_ID005======== [2019-04-04 14:49:37,335 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states. [2019-04-04 14:49:37,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-04-04 14:49:37,336 INFO L394 BasicCegarLoop]: Found error trace [2019-04-04 14:49:37,336 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-04-04 14:49:37,336 INFO L423 AbstractCegarLoop]: === Iteration 1 === [myProcedureErr6ASSERT_VIOLATIONRTINCONSISTENTforID004_ID005]=== [2019-04-04 14:49:37,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-04 14:49:37,337 INFO L82 PathProgramCache]: Analyzing trace with hash 1024780226, now seen corresponding path program 1 times [2019-04-04 14:49:37,337 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-04-04 14:49:37,337 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-04-04 14:49:37,338 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:37,338 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-04-04 14:49:37,338 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:37,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-04-04 14:49:37,360 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-04-04 14:49:37,361 INFO L190 ceAbstractionStarter]: Result for error location myProcedureErr6ASSERT_VIOLATIONRTINCONSISTENTforID004_ID005 was UNSAFE (6/18) [2019-04-04 14:49:37,362 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-04-04 14:49:37,362 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-04-04 14:49:37,362 INFO L383 AbstractCegarLoop]: Hoare is false [2019-04-04 14:49:37,362 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-04-04 14:49:37,363 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-04-04 14:49:37,363 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-04-04 14:49:37,363 INFO L387 AbstractCegarLoop]: Difference is false [2019-04-04 14:49:37,363 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-04-04 14:49:37,363 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == myProcedureErr9ASSERT_VIOLATIONVACUOUSforID009======== [2019-04-04 14:49:37,365 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states. [2019-04-04 14:49:37,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-04-04 14:49:37,365 INFO L394 BasicCegarLoop]: Found error trace [2019-04-04 14:49:37,366 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-04-04 14:49:37,366 INFO L423 AbstractCegarLoop]: === Iteration 1 === [myProcedureErr9ASSERT_VIOLATIONVACUOUSforID009]=== [2019-04-04 14:49:37,366 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-04 14:49:37,366 INFO L82 PathProgramCache]: Analyzing trace with hash 600381394, now seen corresponding path program 1 times [2019-04-04 14:49:37,366 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-04-04 14:49:37,366 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-04-04 14:49:37,367 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:37,367 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-04-04 14:49:37,368 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:37,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-04-04 14:49:37,384 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-04-04 14:49:37,385 INFO L190 ceAbstractionStarter]: Result for error location myProcedureErr9ASSERT_VIOLATIONVACUOUSforID009 was UNSAFE (7/18) [2019-04-04 14:49:37,386 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-04-04 14:49:37,386 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-04-04 14:49:37,386 INFO L383 AbstractCegarLoop]: Hoare is false [2019-04-04 14:49:37,386 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-04-04 14:49:37,386 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-04-04 14:49:37,387 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-04-04 14:49:37,387 INFO L387 AbstractCegarLoop]: Difference is false [2019-04-04 14:49:37,387 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-04-04 14:49:37,387 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == myProcedureErr1ASSERT_VIOLATIONRTINCONSISTENTforID009_ID008======== [2019-04-04 14:49:37,389 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states. [2019-04-04 14:49:37,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-04-04 14:49:37,390 INFO L394 BasicCegarLoop]: Found error trace [2019-04-04 14:49:37,390 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-04-04 14:49:37,390 INFO L423 AbstractCegarLoop]: === Iteration 1 === [myProcedureErr1ASSERT_VIOLATIONRTINCONSISTENTforID009_ID008]=== [2019-04-04 14:49:37,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-04 14:49:37,393 INFO L82 PathProgramCache]: Analyzing trace with hash 1797578, now seen corresponding path program 1 times [2019-04-04 14:49:37,393 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-04-04 14:49:37,393 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-04-04 14:49:37,394 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:37,394 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-04-04 14:49:37,394 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:37,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-04-04 14:49:37,410 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-04-04 14:49:37,411 INFO L190 ceAbstractionStarter]: Result for error location myProcedureErr1ASSERT_VIOLATIONRTINCONSISTENTforID009_ID008 was UNSAFE (8/18) [2019-04-04 14:49:37,412 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-04-04 14:49:37,412 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-04-04 14:49:37,412 INFO L383 AbstractCegarLoop]: Hoare is false [2019-04-04 14:49:37,412 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-04-04 14:49:37,412 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-04-04 14:49:37,413 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-04-04 14:49:37,413 INFO L387 AbstractCegarLoop]: Difference is false [2019-04-04 14:49:37,413 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-04-04 14:49:37,413 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == myProcedureErr12ASSERT_VIOLATIONVACUOUSforID003======== [2019-04-04 14:49:37,416 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states. [2019-04-04 14:49:37,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-04-04 14:49:37,417 INFO L394 BasicCegarLoop]: Found error trace [2019-04-04 14:49:37,417 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-04-04 14:49:37,417 INFO L423 AbstractCegarLoop]: === Iteration 1 === [myProcedureErr12ASSERT_VIOLATIONVACUOUSforID003]=== [2019-04-04 14:49:37,418 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-04 14:49:37,418 INFO L82 PathProgramCache]: Analyzing trace with hash 1718502664, now seen corresponding path program 1 times [2019-04-04 14:49:37,418 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-04-04 14:49:37,418 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-04-04 14:49:37,419 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:37,419 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-04-04 14:49:37,419 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:37,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-04-04 14:49:37,431 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-04-04 14:49:37,432 INFO L190 ceAbstractionStarter]: Result for error location myProcedureErr12ASSERT_VIOLATIONVACUOUSforID003 was UNSAFE (9/18) [2019-04-04 14:49:37,433 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-04-04 14:49:37,433 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-04-04 14:49:37,433 INFO L383 AbstractCegarLoop]: Hoare is false [2019-04-04 14:49:37,433 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-04-04 14:49:37,434 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-04-04 14:49:37,434 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-04-04 14:49:37,434 INFO L387 AbstractCegarLoop]: Difference is false [2019-04-04 14:49:37,434 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-04-04 14:49:37,434 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == myProcedureErr2ASSERT_VIOLATIONRTINCONSISTENTforID009_ID000======== [2019-04-04 14:49:37,435 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states. [2019-04-04 14:49:37,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-04-04 14:49:37,436 INFO L394 BasicCegarLoop]: Found error trace [2019-04-04 14:49:37,436 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-04-04 14:49:37,436 INFO L423 AbstractCegarLoop]: === Iteration 1 === [myProcedureErr2ASSERT_VIOLATIONRTINCONSISTENTforID009_ID000]=== [2019-04-04 14:49:37,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-04 14:49:37,436 INFO L82 PathProgramCache]: Analyzing trace with hash 55725118, now seen corresponding path program 1 times [2019-04-04 14:49:37,437 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-04-04 14:49:37,437 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-04-04 14:49:37,437 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:37,438 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-04-04 14:49:37,438 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:37,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-04-04 14:49:37,685 WARN L188 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2019-04-04 14:49:37,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-04-04 14:49:37,773 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-04-04 14:49:37,774 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-04-04 14:49:37,774 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-04-04 14:49:37,774 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-04-04 14:49:37,775 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-04-04 14:49:37,775 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 4 states. [2019-04-04 14:49:37,892 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 28 [2019-04-04 14:49:38,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-04-04 14:49:38,067 INFO L93 Difference]: Finished difference Result 72 states and 72 transitions. [2019-04-04 14:49:38,068 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-04-04 14:49:38,068 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 5 [2019-04-04 14:49:38,069 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-04-04 14:49:38,071 INFO L225 Difference]: With dead ends: 72 [2019-04-04 14:49:38,071 INFO L226 Difference]: Without dead ends: 40 [2019-04-04 14:49:38,072 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-04-04 14:49:38,072 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40 states. [2019-04-04 14:49:38,081 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40 to 25. [2019-04-04 14:49:38,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2019-04-04 14:49:38,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 25 transitions. [2019-04-04 14:49:38,082 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 25 transitions. Word has length 5 [2019-04-04 14:49:38,082 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-04-04 14:49:38,083 INFO L480 AbstractCegarLoop]: Abstraction has 25 states and 25 transitions. [2019-04-04 14:49:38,083 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-04-04 14:49:38,083 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 25 transitions. [2019-04-04 14:49:38,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-04-04 14:49:38,084 INFO L394 BasicCegarLoop]: Found error trace [2019-04-04 14:49:38,084 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-04-04 14:49:38,084 INFO L423 AbstractCegarLoop]: === Iteration 2 === [myProcedureErr2ASSERT_VIOLATIONRTINCONSISTENTforID009_ID000]=== [2019-04-04 14:49:38,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-04 14:49:38,084 INFO L82 PathProgramCache]: Analyzing trace with hash 1219931191, now seen corresponding path program 1 times [2019-04-04 14:49:38,085 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-04-04 14:49:38,085 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-04-04 14:49:38,086 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:38,086 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-04-04 14:49:38,086 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:38,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-04-04 14:49:38,131 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-04-04 14:49:38,134 INFO L190 ceAbstractionStarter]: Result for error location myProcedureErr2ASSERT_VIOLATIONRTINCONSISTENTforID009_ID000 was UNSAFE (10/18) [2019-04-04 14:49:38,134 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-04-04 14:49:38,135 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-04-04 14:49:38,135 INFO L383 AbstractCegarLoop]: Hoare is false [2019-04-04 14:49:38,135 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-04-04 14:49:38,135 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-04-04 14:49:38,135 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-04-04 14:49:38,135 INFO L387 AbstractCegarLoop]: Difference is false [2019-04-04 14:49:38,136 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-04-04 14:49:38,136 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == myProcedureErr7ASSERT_VIOLATIONVACUOUSforID002======== [2019-04-04 14:49:38,137 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states. [2019-04-04 14:49:38,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-04-04 14:49:38,137 INFO L394 BasicCegarLoop]: Found error trace [2019-04-04 14:49:38,138 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-04-04 14:49:38,138 INFO L423 AbstractCegarLoop]: === Iteration 1 === [myProcedureErr7ASSERT_VIOLATIONVACUOUSforID002]=== [2019-04-04 14:49:38,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-04 14:49:38,138 INFO L82 PathProgramCache]: Analyzing trace with hash 1703416144, now seen corresponding path program 1 times [2019-04-04 14:49:38,138 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-04-04 14:49:38,138 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-04-04 14:49:38,139 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:38,139 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-04-04 14:49:38,140 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:38,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-04-04 14:49:38,148 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-04-04 14:49:38,149 INFO L190 ceAbstractionStarter]: Result for error location myProcedureErr7ASSERT_VIOLATIONVACUOUSforID002 was UNSAFE (11/18) [2019-04-04 14:49:38,150 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-04-04 14:49:38,150 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-04-04 14:49:38,150 INFO L383 AbstractCegarLoop]: Hoare is false [2019-04-04 14:49:38,150 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-04-04 14:49:38,151 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-04-04 14:49:38,151 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-04-04 14:49:38,151 INFO L387 AbstractCegarLoop]: Difference is false [2019-04-04 14:49:38,151 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-04-04 14:49:38,151 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == myProcedureErr3ASSERT_VIOLATIONRTINCONSISTENTforID001_ID008======== [2019-04-04 14:49:38,152 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states. [2019-04-04 14:49:38,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-04-04 14:49:38,153 INFO L394 BasicCegarLoop]: Found error trace [2019-04-04 14:49:38,153 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2019-04-04 14:49:38,153 INFO L423 AbstractCegarLoop]: === Iteration 1 === [myProcedureErr3ASSERT_VIOLATIONRTINCONSISTENTforID001_ID008]=== [2019-04-04 14:49:38,154 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-04 14:49:38,154 INFO L82 PathProgramCache]: Analyzing trace with hash 1727478860, now seen corresponding path program 1 times [2019-04-04 14:49:38,154 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-04-04 14:49:38,154 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-04-04 14:49:38,155 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:38,155 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-04-04 14:49:38,155 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:38,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-04-04 14:49:38,166 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-04-04 14:49:38,167 INFO L190 ceAbstractionStarter]: Result for error location myProcedureErr3ASSERT_VIOLATIONRTINCONSISTENTforID001_ID008 was UNSAFE (12/18) [2019-04-04 14:49:38,167 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-04-04 14:49:38,168 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-04-04 14:49:38,168 INFO L383 AbstractCegarLoop]: Hoare is false [2019-04-04 14:49:38,168 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-04-04 14:49:38,168 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-04-04 14:49:38,169 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-04-04 14:49:38,169 INFO L387 AbstractCegarLoop]: Difference is false [2019-04-04 14:49:38,169 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-04-04 14:49:38,169 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == myProcedureErr8ASSERT_VIOLATIONVACUOUSforID006======== [2019-04-04 14:49:38,170 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states. [2019-04-04 14:49:38,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-04-04 14:49:38,171 INFO L394 BasicCegarLoop]: Found error trace [2019-04-04 14:49:38,171 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-04-04 14:49:38,171 INFO L423 AbstractCegarLoop]: === Iteration 1 === [myProcedureErr8ASSERT_VIOLATIONVACUOUSforID006]=== [2019-04-04 14:49:38,171 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-04 14:49:38,171 INFO L82 PathProgramCache]: Analyzing trace with hash 1266293124, now seen corresponding path program 1 times [2019-04-04 14:49:38,171 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-04-04 14:49:38,172 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-04-04 14:49:38,172 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:38,173 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-04-04 14:49:38,173 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:38,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-04-04 14:49:38,183 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-04-04 14:49:38,184 INFO L190 ceAbstractionStarter]: Result for error location myProcedureErr8ASSERT_VIOLATIONVACUOUSforID006 was UNSAFE (13/18) [2019-04-04 14:49:38,185 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-04-04 14:49:38,185 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-04-04 14:49:38,185 INFO L383 AbstractCegarLoop]: Hoare is false [2019-04-04 14:49:38,185 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-04-04 14:49:38,186 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-04-04 14:49:38,186 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-04-04 14:49:38,186 INFO L387 AbstractCegarLoop]: Difference is false [2019-04-04 14:49:38,186 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-04-04 14:49:38,186 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == myProcedureErr14ASSERT_VIOLATIONVACUOUSforID000======== [2019-04-04 14:49:38,187 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states. [2019-04-04 14:49:38,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-04-04 14:49:38,188 INFO L394 BasicCegarLoop]: Found error trace [2019-04-04 14:49:38,188 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-04-04 14:49:38,188 INFO L423 AbstractCegarLoop]: === Iteration 1 === [myProcedureErr14ASSERT_VIOLATIONVACUOUSforID000]=== [2019-04-04 14:49:38,189 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-04 14:49:38,189 INFO L82 PathProgramCache]: Analyzing trace with hash -2081341750, now seen corresponding path program 1 times [2019-04-04 14:49:38,189 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-04-04 14:49:38,189 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-04-04 14:49:38,190 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:38,190 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-04-04 14:49:38,190 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:38,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-04-04 14:49:38,199 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-04-04 14:49:38,200 INFO L190 ceAbstractionStarter]: Result for error location myProcedureErr14ASSERT_VIOLATIONVACUOUSforID000 was UNSAFE (14/18) [2019-04-04 14:49:38,201 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-04-04 14:49:38,201 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-04-04 14:49:38,202 INFO L383 AbstractCegarLoop]: Hoare is false [2019-04-04 14:49:38,202 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-04-04 14:49:38,202 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-04-04 14:49:38,202 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-04-04 14:49:38,202 INFO L387 AbstractCegarLoop]: Difference is false [2019-04-04 14:49:38,202 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-04-04 14:49:38,202 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == myProcedureErr15ASSERT_VIOLATIONVACUOUSforID004======== [2019-04-04 14:49:38,203 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states. [2019-04-04 14:49:38,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-04-04 14:49:38,204 INFO L394 BasicCegarLoop]: Found error trace [2019-04-04 14:49:38,204 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-04-04 14:49:38,205 INFO L423 AbstractCegarLoop]: === Iteration 1 === [myProcedureErr15ASSERT_VIOLATIONVACUOUSforID004]=== [2019-04-04 14:49:38,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-04 14:49:38,205 INFO L82 PathProgramCache]: Analyzing trace with hash -97084584, now seen corresponding path program 1 times [2019-04-04 14:49:38,205 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-04-04 14:49:38,205 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-04-04 14:49:38,206 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:38,206 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-04-04 14:49:38,207 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:38,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-04-04 14:49:38,216 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-04-04 14:49:38,217 INFO L190 ceAbstractionStarter]: Result for error location myProcedureErr15ASSERT_VIOLATIONVACUOUSforID004 was UNSAFE (15/18) [2019-04-04 14:49:38,217 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-04-04 14:49:38,218 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-04-04 14:49:38,218 INFO L383 AbstractCegarLoop]: Hoare is false [2019-04-04 14:49:38,218 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-04-04 14:49:38,218 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-04-04 14:49:38,218 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-04-04 14:49:38,218 INFO L387 AbstractCegarLoop]: Difference is false [2019-04-04 14:49:38,218 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-04-04 14:49:38,218 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == myProcedureErr0ASSERT_VIOLATIONRTINCONSISTENTforID002_ID000======== [2019-04-04 14:49:38,219 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states. [2019-04-04 14:49:38,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-04-04 14:49:38,219 INFO L394 BasicCegarLoop]: Found error trace [2019-04-04 14:49:38,220 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-04-04 14:49:38,220 INFO L423 AbstractCegarLoop]: === Iteration 1 === [myProcedureErr0ASSERT_VIOLATIONRTINCONSISTENTforID002_ID000]=== [2019-04-04 14:49:38,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-04 14:49:38,220 INFO L82 PathProgramCache]: Analyzing trace with hash 57980, now seen corresponding path program 1 times [2019-04-04 14:49:38,221 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-04-04 14:49:38,221 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-04-04 14:49:38,222 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:38,222 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-04-04 14:49:38,222 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:38,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-04-04 14:49:38,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-04-04 14:49:38,239 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-04-04 14:49:38,240 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-04-04 14:49:38,240 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-04-04 14:49:38,240 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-04-04 14:49:38,240 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-04-04 14:49:38,240 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 2 states. [2019-04-04 14:49:38,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-04-04 14:49:38,243 INFO L93 Difference]: Finished difference Result 37 states and 37 transitions. [2019-04-04 14:49:38,243 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-04-04 14:49:38,243 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 3 [2019-04-04 14:49:38,243 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-04-04 14:49:38,243 INFO L225 Difference]: With dead ends: 37 [2019-04-04 14:49:38,244 INFO L226 Difference]: Without dead ends: 0 [2019-04-04 14:49:38,244 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-04-04 14:49:38,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-04-04 14:49:38,244 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-04-04 14:49:38,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-04-04 14:49:38,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-04-04 14:49:38,245 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 3 [2019-04-04 14:49:38,245 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-04-04 14:49:38,245 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-04-04 14:49:38,245 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-04-04 14:49:38,245 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-04-04 14:49:38,246 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-04-04 14:49:38,246 INFO L190 ceAbstractionStarter]: Result for error location myProcedureErr0ASSERT_VIOLATIONRTINCONSISTENTforID002_ID000 was SAFE (16/18) [2019-04-04 14:49:38,247 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-04-04 14:49:38,247 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-04-04 14:49:38,248 INFO L383 AbstractCegarLoop]: Hoare is false [2019-04-04 14:49:38,248 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-04-04 14:49:38,248 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-04-04 14:49:38,248 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-04-04 14:49:38,248 INFO L387 AbstractCegarLoop]: Difference is false [2019-04-04 14:49:38,248 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-04-04 14:49:38,249 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == myProcedureErr10ASSERT_VIOLATIONVACUOUSforID007======== [2019-04-04 14:49:38,249 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states. [2019-04-04 14:49:38,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-04-04 14:49:38,250 INFO L394 BasicCegarLoop]: Found error trace [2019-04-04 14:49:38,250 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-04-04 14:49:38,250 INFO L423 AbstractCegarLoop]: === Iteration 1 === [myProcedureErr10ASSERT_VIOLATIONVACUOUSforID007]=== [2019-04-04 14:49:38,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-04 14:49:38,251 INFO L82 PathProgramCache]: Analyzing trace with hash 1431954246, now seen corresponding path program 1 times [2019-04-04 14:49:38,251 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-04-04 14:49:38,251 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-04-04 14:49:38,252 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:38,252 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-04-04 14:49:38,252 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:38,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-04-04 14:49:38,261 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-04-04 14:49:38,262 INFO L190 ceAbstractionStarter]: Result for error location myProcedureErr10ASSERT_VIOLATIONVACUOUSforID007 was UNSAFE (17/18) [2019-04-04 14:49:38,262 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-04-04 14:49:38,263 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-04-04 14:49:38,263 INFO L383 AbstractCegarLoop]: Hoare is false [2019-04-04 14:49:38,263 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-04-04 14:49:38,263 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-04-04 14:49:38,263 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-04-04 14:49:38,263 INFO L387 AbstractCegarLoop]: Difference is false [2019-04-04 14:49:38,263 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-04-04 14:49:38,263 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == myProcedureErr16ASSERT_VIOLATIONVACUOUSforID005======== [2019-04-04 14:49:38,264 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states. [2019-04-04 14:49:38,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-04-04 14:49:38,265 INFO L394 BasicCegarLoop]: Found error trace [2019-04-04 14:49:38,265 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-04-04 14:49:38,265 INFO L423 AbstractCegarLoop]: === Iteration 1 === [myProcedureErr16ASSERT_VIOLATIONVACUOUSforID005]=== [2019-04-04 14:49:38,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-04-04 14:49:38,266 INFO L82 PathProgramCache]: Analyzing trace with hash 1285345420, now seen corresponding path program 1 times [2019-04-04 14:49:38,266 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-04-04 14:49:38,266 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-04-04 14:49:38,267 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:38,267 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-04-04 14:49:38,267 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-04-04 14:49:38,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-04-04 14:49:38,277 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-04-04 14:49:38,277 INFO L190 ceAbstractionStarter]: Result for error location myProcedureErr16ASSERT_VIOLATIONVACUOUSforID005 was UNSAFE (18/18) [2019-04-04 14:49:38,279 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 04.04 02:49:38 BoogieIcfgContainer [2019-04-04 14:49:38,279 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-04-04 14:49:38,279 INFO L168 Benchmark]: Toolchain (without parser) took 7165.47 ms. Allocated memory was 140.5 MB in the beginning and 238.6 MB in the end (delta: 98.0 MB). Free memory was 108.2 MB in the beginning and 106.8 MB in the end (delta: 1.3 MB). Peak memory consumption was 99.4 MB. Max. memory is 7.1 GB. [2019-04-04 14:49:38,281 INFO L168 Benchmark]: ReqParser took 0.24 ms. Allocated memory is still 140.5 MB. Free memory was 110.2 MB in the beginning and 110.0 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-04-04 14:49:38,282 INFO L168 Benchmark]: PEA to Boogie took 997.54 ms. Allocated memory was 140.5 MB in the beginning and 176.7 MB in the end (delta: 36.2 MB). Free memory was 108.0 MB in the beginning and 131.1 MB in the end (delta: -23.2 MB). Peak memory consumption was 52.0 MB. Max. memory is 7.1 GB. [2019-04-04 14:49:38,283 INFO L168 Benchmark]: Boogie Printer took 20.58 ms. Allocated memory is still 176.7 MB. Free memory was 131.1 MB in the beginning and 130.4 MB in the end (delta: 740.3 kB). Peak memory consumption was 740.3 kB. Max. memory is 7.1 GB. [2019-04-04 14:49:38,283 INFO L168 Benchmark]: Boogie Preprocessor took 104.42 ms. Allocated memory is still 176.7 MB. Free memory was 130.4 MB in the beginning and 127.4 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. [2019-04-04 14:49:38,284 INFO L168 Benchmark]: RCFGBuilder took 4457.32 ms. Allocated memory was 176.7 MB in the beginning and 203.4 MB in the end (delta: 26.7 MB). Free memory was 127.4 MB in the beginning and 64.4 MB in the end (delta: 63.0 MB). Peak memory consumption was 89.8 MB. Max. memory is 7.1 GB. [2019-04-04 14:49:38,285 INFO L168 Benchmark]: TraceAbstraction took 1581.30 ms. Allocated memory was 203.4 MB in the beginning and 238.6 MB in the end (delta: 35.1 MB). Free memory was 64.4 MB in the beginning and 106.8 MB in the end (delta: -42.5 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-04-04 14:49:38,292 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * ReqParser took 0.24 ms. Allocated memory is still 140.5 MB. Free memory was 110.2 MB in the beginning and 110.0 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * PEA to Boogie took 997.54 ms. Allocated memory was 140.5 MB in the beginning and 176.7 MB in the end (delta: 36.2 MB). Free memory was 108.0 MB in the beginning and 131.1 MB in the end (delta: -23.2 MB). Peak memory consumption was 52.0 MB. Max. memory is 7.1 GB. * Boogie Printer took 20.58 ms. Allocated memory is still 176.7 MB. Free memory was 131.1 MB in the beginning and 130.4 MB in the end (delta: 740.3 kB). Peak memory consumption was 740.3 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 104.42 ms. Allocated memory is still 176.7 MB. Free memory was 130.4 MB in the beginning and 127.4 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4457.32 ms. Allocated memory was 176.7 MB in the beginning and 203.4 MB in the end (delta: 26.7 MB). Free memory was 127.4 MB in the beginning and 64.4 MB in the end (delta: 63.0 MB). Peak memory consumption was 89.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1581.30 ms. Allocated memory was 203.4 MB in the beginning and 238.6 MB in the end (delta: 35.1 MB). Free memory was 64.4 MB in the beginning and 106.8 MB in the end (delta: -42.5 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ReqCheckFailResult [Line: -1]: Requirements ID001, ID000 are rt-inconsistent Requirements ID001, ID000 are rt-inconsistent - StatisticsResult: Ultimate Automizer benchmark data for error location: myProcedureErr4ASSERT_VIOLATIONRTINCONSISTENTforID001_ID000 CFG has 1 procedures, 39 locations, 18 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=39occurred 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, 0.1s 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 ID008 is non-vacuous Requirement ID008 is non-vacuous - StatisticsResult: Ultimate Automizer benchmark data for error location: myProcedureErr13ASSERT_VIOLATIONVACUOUSforID008 CFG has 1 procedures, 39 locations, 18 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=39occurred 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, 16 NumberOfCodeBlocks, 16 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]: Requirements ID003, ID000 are rt-consistent Requirements ID003, ID000 are rt-consistent - StatisticsResult: Ultimate Automizer benchmark data for error location: myProcedureErr5ASSERT_VIOLATIONRTINCONSISTENTforID003_ID000 CFG has 1 procedures, 39 locations, 18 error locations. SAFE Result, 0.1s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 37 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=39occurred 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: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, 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, 1 InterpolantComputations, 1 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: myProcedureErr17ASSERT_VIOLATIONCONSISTENCYforallrequirements CFG has 1 procedures, 39 locations, 18 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=39occurred 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, 20 NumberOfCodeBlocks, 20 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 ID001 is non-vacuous Requirement ID001 is non-vacuous - StatisticsResult: Ultimate Automizer benchmark data for error location: myProcedureErr11ASSERT_VIOLATIONVACUOUSforID001 CFG has 1 procedures, 39 locations, 18 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=39occurred 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 - ReqCheckFailResult [Line: -1]: Requirements ID004, ID005 are rt-inconsistent Requirements ID004, ID005 are rt-inconsistent - StatisticsResult: Ultimate Automizer benchmark data for error location: myProcedureErr6ASSERT_VIOLATIONRTINCONSISTENTforID004_ID005 CFG has 1 procedures, 39 locations, 18 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=39occurred 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 ID009 is non-vacuous Requirement ID009 is non-vacuous - StatisticsResult: Ultimate Automizer benchmark data for error location: myProcedureErr9ASSERT_VIOLATIONVACUOUSforID009 CFG has 1 procedures, 39 locations, 18 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=39occurred 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 ID009, ID008 are rt-inconsistent Requirements ID009, ID008 are rt-inconsistent - StatisticsResult: Ultimate Automizer benchmark data for error location: myProcedureErr1ASSERT_VIOLATIONRTINCONSISTENTforID009_ID008 CFG has 1 procedures, 39 locations, 18 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=39occurred 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 ID003 is non-vacuous Requirement ID003 is non-vacuous - StatisticsResult: Ultimate Automizer benchmark data for error location: myProcedureErr12ASSERT_VIOLATIONVACUOUSforID003 CFG has 1 procedures, 39 locations, 18 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=39occurred 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, 15 NumberOfCodeBlocks, 15 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 ID009, ID000 are rt-inconsistent Requirements ID009, ID000 are rt-inconsistent - StatisticsResult: Ultimate Automizer benchmark data for error location: myProcedureErr2ASSERT_VIOLATIONRTINCONSISTENTforID009_ID000 CFG has 1 procedures, 39 locations, 18 error locations. UNSAFE Result, 0.7s OverallTime, 2 OverallIterations, 2 TraceHistogramMax, 0.2s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 29 SDtfs, 64 SDslu, 56 SDs, 0 SdLazy, 24 SolverSat, 2 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=39occurred 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: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 15 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 29 NumberOfCodeBlocks, 29 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available - ReqCheckSuccessResult [Line: -1]: Requirement ID002 is non-vacuous Requirement ID002 is non-vacuous - StatisticsResult: Ultimate Automizer benchmark data for error location: myProcedureErr7ASSERT_VIOLATIONVACUOUSforID002 CFG has 1 procedures, 39 locations, 18 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=39occurred 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 - ReqCheckFailResult [Line: -1]: Requirements ID001, ID008 are rt-inconsistent Requirements ID001, ID008 are rt-inconsistent - StatisticsResult: Ultimate Automizer benchmark data for error location: myProcedureErr3ASSERT_VIOLATIONRTINCONSISTENTforID001_ID008 CFG has 1 procedures, 39 locations, 18 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=39occurred 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 ID006 is non-vacuous Requirement ID006 is non-vacuous - StatisticsResult: Ultimate Automizer benchmark data for error location: myProcedureErr8ASSERT_VIOLATIONVACUOUSforID006 CFG has 1 procedures, 39 locations, 18 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=39occurred 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 ID000 is non-vacuous Requirement ID000 is non-vacuous - StatisticsResult: Ultimate Automizer benchmark data for error location: myProcedureErr14ASSERT_VIOLATIONVACUOUSforID000 CFG has 1 procedures, 39 locations, 18 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=39occurred 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, 17 NumberOfCodeBlocks, 17 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 ID004 is non-vacuous Requirement ID004 is non-vacuous - StatisticsResult: Ultimate Automizer benchmark data for error location: myProcedureErr15ASSERT_VIOLATIONVACUOUSforID004 CFG has 1 procedures, 39 locations, 18 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=39occurred 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, 18 NumberOfCodeBlocks, 18 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]: Requirements ID002, ID000 are rt-consistent Requirements ID002, ID000 are rt-consistent - StatisticsResult: Ultimate Automizer benchmark data for error location: myProcedureErr0ASSERT_VIOLATIONRTINCONSISTENTforID002_ID000 CFG has 1 procedures, 39 locations, 18 error locations. SAFE Result, 0.0s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 37 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=39occurred 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: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, 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, 1 InterpolantComputations, 1 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: myProcedureErr10ASSERT_VIOLATIONVACUOUSforID007 CFG has 1 procedures, 39 locations, 18 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=39occurred 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 ID005 is non-vacuous Requirement ID005 is non-vacuous - StatisticsResult: Ultimate Automizer benchmark data for error location: myProcedureErr16ASSERT_VIOLATIONVACUOUSforID005 CFG has 1 procedures, 39 locations, 18 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=39occurred 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, 19 NumberOfCodeBlocks, 19 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...