./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem17_label29.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_30929d1e-758a-407b-b597-efdeac3682d3/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_30929d1e-758a-407b-b597-efdeac3682d3/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_30929d1e-758a-407b-b597-efdeac3682d3/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_30929d1e-758a-407b-b597-efdeac3682d3/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem17_label29.c -s /tmp/vcloud-vcloud-master/worker/run_dir_30929d1e-758a-407b-b597-efdeac3682d3/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_30929d1e-758a-407b-b597-efdeac3682d3/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4038b34c050ebd9453954b8f6119eaceb7053775 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 17:33:14,689 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 17:33:14,691 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 17:33:14,698 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 17:33:14,698 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 17:33:14,699 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 17:33:14,700 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 17:33:14,701 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 17:33:14,702 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 17:33:14,703 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 17:33:14,704 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 17:33:14,705 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 17:33:14,705 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 17:33:14,705 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 17:33:14,706 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 17:33:14,707 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 17:33:14,707 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 17:33:14,708 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 17:33:14,709 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 17:33:14,711 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 17:33:14,712 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 17:33:14,713 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 17:33:14,713 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 17:33:14,714 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 17:33:14,715 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 17:33:14,716 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 17:33:14,716 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 17:33:14,716 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 17:33:14,716 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 17:33:14,717 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 17:33:14,717 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 17:33:14,718 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 17:33:14,718 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 17:33:14,719 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 17:33:14,719 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 17:33:14,719 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 17:33:14,720 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 17:33:14,720 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 17:33:14,720 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 17:33:14,720 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 17:33:14,721 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 17:33:14,721 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_30929d1e-758a-407b-b597-efdeac3682d3/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 17:33:14,731 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 17:33:14,731 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 17:33:14,732 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 17:33:14,732 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 17:33:14,732 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 17:33:14,732 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 17:33:14,732 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 17:33:14,732 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 17:33:14,732 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 17:33:14,732 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 17:33:14,733 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 17:33:14,733 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 17:33:14,733 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 17:33:14,733 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 17:33:14,733 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 17:33:14,733 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 17:33:14,733 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 17:33:14,734 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 17:33:14,734 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 17:33:14,734 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 17:33:14,734 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 17:33:14,734 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 17:33:14,734 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 17:33:14,734 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 17:33:14,734 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 17:33:14,735 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 17:33:14,735 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 17:33:14,735 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 17:33:14,735 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 17:33:14,735 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_30929d1e-758a-407b-b597-efdeac3682d3/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4038b34c050ebd9453954b8f6119eaceb7053775 [2019-12-07 17:33:14,833 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 17:33:14,844 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 17:33:14,847 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 17:33:14,848 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 17:33:14,848 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 17:33:14,849 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_30929d1e-758a-407b-b597-efdeac3682d3/bin/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem17_label29.c [2019-12-07 17:33:14,890 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_30929d1e-758a-407b-b597-efdeac3682d3/bin/uautomizer/data/a00afb189/830b5bff018b430d81445506d56ea0ea/FLAGacddec55c [2019-12-07 17:33:15,427 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 17:33:15,428 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_30929d1e-758a-407b-b597-efdeac3682d3/sv-benchmarks/c/eca-rers2012/Problem17_label29.c [2019-12-07 17:33:15,444 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_30929d1e-758a-407b-b597-efdeac3682d3/bin/uautomizer/data/a00afb189/830b5bff018b430d81445506d56ea0ea/FLAGacddec55c [2019-12-07 17:33:15,921 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_30929d1e-758a-407b-b597-efdeac3682d3/bin/uautomizer/data/a00afb189/830b5bff018b430d81445506d56ea0ea [2019-12-07 17:33:15,923 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 17:33:15,924 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 17:33:15,925 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 17:33:15,925 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 17:33:15,928 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 17:33:15,928 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:33:15" (1/1) ... [2019-12-07 17:33:15,930 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b5972f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:33:15, skipping insertion in model container [2019-12-07 17:33:15,930 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:33:15" (1/1) ... [2019-12-07 17:33:15,934 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 17:33:15,995 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 17:33:16,522 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 17:33:16,525 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 17:33:16,753 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 17:33:16,766 INFO L208 MainTranslator]: Completed translation [2019-12-07 17:33:16,766 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:33:16 WrapperNode [2019-12-07 17:33:16,766 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 17:33:16,767 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 17:33:16,767 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 17:33:16,767 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 17:33:16,772 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:33:16" (1/1) ... [2019-12-07 17:33:16,801 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:33:16" (1/1) ... [2019-12-07 17:33:16,950 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 17:33:16,950 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 17:33:16,950 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 17:33:16,950 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 17:33:16,957 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:33:16" (1/1) ... [2019-12-07 17:33:16,957 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:33:16" (1/1) ... [2019-12-07 17:33:16,974 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:33:16" (1/1) ... [2019-12-07 17:33:16,974 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:33:16" (1/1) ... [2019-12-07 17:33:17,045 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:33:16" (1/1) ... [2019-12-07 17:33:17,058 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:33:16" (1/1) ... [2019-12-07 17:33:17,091 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:33:16" (1/1) ... [2019-12-07 17:33:17,118 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 17:33:17,118 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 17:33:17,118 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 17:33:17,118 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 17:33:17,119 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:33:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_30929d1e-758a-407b-b597-efdeac3682d3/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 17:33:17,165 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 17:33:17,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 17:33:21,575 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 17:33:21,575 INFO L287 CfgBuilder]: Removed 9 assume(true) statements. [2019-12-07 17:33:21,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:33:21 BoogieIcfgContainer [2019-12-07 17:33:21,577 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 17:33:21,578 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 17:33:21,578 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 17:33:21,580 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 17:33:21,581 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 05:33:15" (1/3) ... [2019-12-07 17:33:21,581 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11211741 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 05:33:21, skipping insertion in model container [2019-12-07 17:33:21,581 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:33:16" (2/3) ... [2019-12-07 17:33:21,582 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11211741 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 05:33:21, skipping insertion in model container [2019-12-07 17:33:21,582 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:33:21" (3/3) ... [2019-12-07 17:33:21,583 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem17_label29.c [2019-12-07 17:33:21,592 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 17:33:21,598 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 17:33:21,607 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-12-07 17:33:21,628 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 17:33:21,628 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 17:33:21,628 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 17:33:21,629 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 17:33:21,629 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 17:33:21,629 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 17:33:21,629 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 17:33:21,629 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 17:33:21,647 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states. [2019-12-07 17:33:21,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-07 17:33:21,653 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:33:21,654 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:33:21,654 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:33:21,658 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:33:21,658 INFO L82 PathProgramCache]: Analyzing trace with hash 962891993, now seen corresponding path program 1 times [2019-12-07 17:33:21,663 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:33:21,664 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1819389933] [2019-12-07 17:33:21,664 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:33:21,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:33:21,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:33:21,841 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1819389933] [2019-12-07 17:33:21,842 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:33:21,842 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:33:21,843 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1808407194] [2019-12-07 17:33:21,847 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:33:21,847 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:33:21,855 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:33:21,856 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:33:21,857 INFO L87 Difference]: Start difference. First operand 590 states. Second operand 4 states. [2019-12-07 17:33:25,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:33:25,854 INFO L93 Difference]: Finished difference Result 2122 states and 3952 transitions. [2019-12-07 17:33:25,854 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:33:25,855 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 65 [2019-12-07 17:33:25,855 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:33:25,872 INFO L225 Difference]: With dead ends: 2122 [2019-12-07 17:33:25,872 INFO L226 Difference]: Without dead ends: 1450 [2019-12-07 17:33:25,876 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:33:25,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1450 states. [2019-12-07 17:33:25,941 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1450 to 986. [2019-12-07 17:33:25,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 986 states. [2019-12-07 17:33:25,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 986 states and 1673 transitions. [2019-12-07 17:33:25,947 INFO L78 Accepts]: Start accepts. Automaton has 986 states and 1673 transitions. Word has length 65 [2019-12-07 17:33:25,948 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:33:25,948 INFO L462 AbstractCegarLoop]: Abstraction has 986 states and 1673 transitions. [2019-12-07 17:33:25,948 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:33:25,948 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1673 transitions. [2019-12-07 17:33:25,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2019-12-07 17:33:25,953 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:33:25,953 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:33:25,953 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:33:25,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:33:25,954 INFO L82 PathProgramCache]: Analyzing trace with hash -2062906004, now seen corresponding path program 1 times [2019-12-07 17:33:25,954 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:33:25,954 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1169599473] [2019-12-07 17:33:25,954 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:33:25,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:33:26,084 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:33:26,084 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1169599473] [2019-12-07 17:33:26,085 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:33:26,085 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:33:26,085 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [404610598] [2019-12-07 17:33:26,086 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:33:26,087 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:33:26,087 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:33:26,087 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:33:26,087 INFO L87 Difference]: Start difference. First operand 986 states and 1673 transitions. Second operand 4 states. [2019-12-07 17:33:29,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:33:29,348 INFO L93 Difference]: Finished difference Result 3682 states and 6330 transitions. [2019-12-07 17:33:29,349 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:33:29,349 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 136 [2019-12-07 17:33:29,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:33:29,360 INFO L225 Difference]: With dead ends: 3682 [2019-12-07 17:33:29,360 INFO L226 Difference]: Without dead ends: 2698 [2019-12-07 17:33:29,362 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:33:29,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2698 states. [2019-12-07 17:33:29,394 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2698 to 2698. [2019-12-07 17:33:29,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2698 states. [2019-12-07 17:33:29,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2698 states to 2698 states and 3704 transitions. [2019-12-07 17:33:29,398 INFO L78 Accepts]: Start accepts. Automaton has 2698 states and 3704 transitions. Word has length 136 [2019-12-07 17:33:29,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:33:29,398 INFO L462 AbstractCegarLoop]: Abstraction has 2698 states and 3704 transitions. [2019-12-07 17:33:29,398 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:33:29,398 INFO L276 IsEmpty]: Start isEmpty. Operand 2698 states and 3704 transitions. [2019-12-07 17:33:29,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2019-12-07 17:33:29,402 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:33:29,402 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:33:29,403 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:33:29,403 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:33:29,403 INFO L82 PathProgramCache]: Analyzing trace with hash 1568238683, now seen corresponding path program 1 times [2019-12-07 17:33:29,403 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:33:29,403 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [812818581] [2019-12-07 17:33:29,403 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:33:29,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:33:29,536 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2019-12-07 17:33:29,536 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [812818581] [2019-12-07 17:33:29,536 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:33:29,537 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:33:29,537 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1083243701] [2019-12-07 17:33:29,537 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:33:29,537 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:33:29,537 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:33:29,538 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:33:29,538 INFO L87 Difference]: Start difference. First operand 2698 states and 3704 transitions. Second operand 3 states. [2019-12-07 17:33:32,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:33:32,362 INFO L93 Difference]: Finished difference Result 7946 states and 10918 transitions. [2019-12-07 17:33:32,362 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:33:32,362 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 219 [2019-12-07 17:33:32,363 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:33:32,380 INFO L225 Difference]: With dead ends: 7946 [2019-12-07 17:33:32,380 INFO L226 Difference]: Without dead ends: 5250 [2019-12-07 17:33:32,383 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:33:32,388 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5250 states. [2019-12-07 17:33:32,438 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5250 to 4820. [2019-12-07 17:33:32,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4820 states. [2019-12-07 17:33:32,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4820 states to 4820 states and 6278 transitions. [2019-12-07 17:33:32,445 INFO L78 Accepts]: Start accepts. Automaton has 4820 states and 6278 transitions. Word has length 219 [2019-12-07 17:33:32,446 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:33:32,446 INFO L462 AbstractCegarLoop]: Abstraction has 4820 states and 6278 transitions. [2019-12-07 17:33:32,446 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:33:32,446 INFO L276 IsEmpty]: Start isEmpty. Operand 4820 states and 6278 transitions. [2019-12-07 17:33:32,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2019-12-07 17:33:32,449 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:33:32,449 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:33:32,450 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:33:32,450 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:33:32,450 INFO L82 PathProgramCache]: Analyzing trace with hash -1364251858, now seen corresponding path program 1 times [2019-12-07 17:33:32,450 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:33:32,450 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1813614853] [2019-12-07 17:33:32,450 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:33:32,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:33:32,572 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 200 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:33:32,572 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1813614853] [2019-12-07 17:33:32,572 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:33:32,573 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:33:32,573 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [591823522] [2019-12-07 17:33:32,573 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:33:32,573 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:33:32,574 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:33:32,574 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:33:32,574 INFO L87 Difference]: Start difference. First operand 4820 states and 6278 transitions. Second operand 3 states. [2019-12-07 17:33:35,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:33:35,999 INFO L93 Difference]: Finished difference Result 9637 states and 12553 transitions. [2019-12-07 17:33:35,999 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:33:35,999 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 226 [2019-12-07 17:33:36,000 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:33:36,016 INFO L225 Difference]: With dead ends: 9637 [2019-12-07 17:33:36,016 INFO L226 Difference]: Without dead ends: 4819 [2019-12-07 17:33:36,022 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:33:36,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4819 states. [2019-12-07 17:33:36,092 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4819 to 4819. [2019-12-07 17:33:36,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4819 states. [2019-12-07 17:33:36,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4819 states to 4819 states and 5843 transitions. [2019-12-07 17:33:36,102 INFO L78 Accepts]: Start accepts. Automaton has 4819 states and 5843 transitions. Word has length 226 [2019-12-07 17:33:36,103 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:33:36,103 INFO L462 AbstractCegarLoop]: Abstraction has 4819 states and 5843 transitions. [2019-12-07 17:33:36,103 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:33:36,103 INFO L276 IsEmpty]: Start isEmpty. Operand 4819 states and 5843 transitions. [2019-12-07 17:33:36,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2019-12-07 17:33:36,109 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:33:36,109 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:33:36,110 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:33:36,110 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:33:36,110 INFO L82 PathProgramCache]: Analyzing trace with hash -1846468523, now seen corresponding path program 1 times [2019-12-07 17:33:36,110 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:33:36,110 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [360115067] [2019-12-07 17:33:36,110 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:33:36,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:33:36,277 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2019-12-07 17:33:36,278 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [360115067] [2019-12-07 17:33:36,278 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:33:36,278 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:33:36,278 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2016184425] [2019-12-07 17:33:36,278 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:33:36,278 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:33:36,279 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:33:36,279 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:33:36,279 INFO L87 Difference]: Start difference. First operand 4819 states and 5843 transitions. Second operand 4 states. [2019-12-07 17:33:41,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:33:41,360 INFO L93 Difference]: Finished difference Result 13057 states and 15773 transitions. [2019-12-07 17:33:41,361 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:33:41,361 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 285 [2019-12-07 17:33:41,362 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:33:41,403 INFO L225 Difference]: With dead ends: 13057 [2019-12-07 17:33:41,403 INFO L226 Difference]: Without dead ends: 8240 [2019-12-07 17:33:41,406 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:33:41,411 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8240 states. [2019-12-07 17:33:41,458 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8240 to 6526. [2019-12-07 17:33:41,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6526 states. [2019-12-07 17:33:41,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6526 states to 6526 states and 7833 transitions. [2019-12-07 17:33:41,465 INFO L78 Accepts]: Start accepts. Automaton has 6526 states and 7833 transitions. Word has length 285 [2019-12-07 17:33:41,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:33:41,466 INFO L462 AbstractCegarLoop]: Abstraction has 6526 states and 7833 transitions. [2019-12-07 17:33:41,466 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:33:41,466 INFO L276 IsEmpty]: Start isEmpty. Operand 6526 states and 7833 transitions. [2019-12-07 17:33:41,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2019-12-07 17:33:41,469 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:33:41,469 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:33:41,469 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:33:41,470 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:33:41,470 INFO L82 PathProgramCache]: Analyzing trace with hash -1006453074, now seen corresponding path program 1 times [2019-12-07 17:33:41,470 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:33:41,470 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [775241862] [2019-12-07 17:33:41,470 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:33:41,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:33:41,744 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 0 proven. 397 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:33:41,744 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [775241862] [2019-12-07 17:33:41,744 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [886112649] [2019-12-07 17:33:41,744 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_30929d1e-758a-407b-b597-efdeac3682d3/bin/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:33:41,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:33:41,824 INFO L264 TraceCheckSpWp]: Trace formula consists of 403 conjuncts, 4 conjunts are in the unsatisfiable core [2019-12-07 17:33:41,836 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:33:41,857 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:33:41,858 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:33:41,967 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 264 proven. 70 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2019-12-07 17:33:41,967 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-12-07 17:33:41,968 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 3] total 10 [2019-12-07 17:33:41,968 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [400717678] [2019-12-07 17:33:41,969 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-12-07 17:33:41,969 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:33:41,969 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-12-07 17:33:41,969 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2019-12-07 17:33:41,969 INFO L87 Difference]: Start difference. First operand 6526 states and 7833 transitions. Second operand 11 states. [2019-12-07 17:33:58,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:33:58,822 INFO L93 Difference]: Finished difference Result 38578 states and 46550 transitions. [2019-12-07 17:33:58,823 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-12-07 17:33:58,823 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 289 [2019-12-07 17:33:58,823 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:33:58,867 INFO L225 Difference]: With dead ends: 38578 [2019-12-07 17:33:58,868 INFO L226 Difference]: Without dead ends: 25218 [2019-12-07 17:33:58,876 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 302 GetRequests, 287 SyntacticMatches, 2 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=68, Invalid=142, Unknown=0, NotChecked=0, Total=210 [2019-12-07 17:33:58,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25218 states. [2019-12-07 17:33:59,111 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25218 to 23079. [2019-12-07 17:33:59,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23079 states. [2019-12-07 17:33:59,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23079 states to 23079 states and 25238 transitions. [2019-12-07 17:33:59,128 INFO L78 Accepts]: Start accepts. Automaton has 23079 states and 25238 transitions. Word has length 289 [2019-12-07 17:33:59,129 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:33:59,129 INFO L462 AbstractCegarLoop]: Abstraction has 23079 states and 25238 transitions. [2019-12-07 17:33:59,129 INFO L463 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-12-07 17:33:59,129 INFO L276 IsEmpty]: Start isEmpty. Operand 23079 states and 25238 transitions. [2019-12-07 17:33:59,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 763 [2019-12-07 17:33:59,151 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:33:59,152 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:33:59,353 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:33:59,354 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:33:59,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:33:59,355 INFO L82 PathProgramCache]: Analyzing trace with hash 719077679, now seen corresponding path program 1 times [2019-12-07 17:33:59,355 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:33:59,356 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1187700270] [2019-12-07 17:33:59,356 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:33:59,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:34:00,005 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 705 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2019-12-07 17:34:00,006 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1187700270] [2019-12-07 17:34:00,006 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:34:00,006 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:34:00,006 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1051095475] [2019-12-07 17:34:00,007 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:34:00,007 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:34:00,007 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:34:00,008 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:34:00,008 INFO L87 Difference]: Start difference. First operand 23079 states and 25238 transitions. Second operand 3 states. [2019-12-07 17:34:01,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:34:01,403 INFO L93 Difference]: Finished difference Result 47853 states and 52319 transitions. [2019-12-07 17:34:01,404 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:34:01,404 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 762 [2019-12-07 17:34:01,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:34:01,432 INFO L225 Difference]: With dead ends: 47853 [2019-12-07 17:34:01,433 INFO L226 Difference]: Without dead ends: 25201 [2019-12-07 17:34:01,447 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:34:01,467 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25201 states. [2019-12-07 17:34:01,616 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25201 to 24349. [2019-12-07 17:34:01,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24349 states. [2019-12-07 17:34:01,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24349 states to 24349 states and 26392 transitions. [2019-12-07 17:34:01,633 INFO L78 Accepts]: Start accepts. Automaton has 24349 states and 26392 transitions. Word has length 762 [2019-12-07 17:34:01,634 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:34:01,634 INFO L462 AbstractCegarLoop]: Abstraction has 24349 states and 26392 transitions. [2019-12-07 17:34:01,634 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:34:01,634 INFO L276 IsEmpty]: Start isEmpty. Operand 24349 states and 26392 transitions. [2019-12-07 17:34:01,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 767 [2019-12-07 17:34:01,652 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:34:01,653 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:34:01,653 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:34:01,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:34:01,653 INFO L82 PathProgramCache]: Analyzing trace with hash -147958365, now seen corresponding path program 1 times [2019-12-07 17:34:01,653 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:34:01,653 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1300295973] [2019-12-07 17:34:01,654 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:34:01,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:34:02,051 INFO L134 CoverageAnalysis]: Checked inductivity of 589 backedges. 444 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2019-12-07 17:34:02,051 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1300295973] [2019-12-07 17:34:02,051 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:34:02,051 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:34:02,052 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [344089718] [2019-12-07 17:34:02,052 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:34:02,052 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:34:02,052 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:34:02,052 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:34:02,053 INFO L87 Difference]: Start difference. First operand 24349 states and 26392 transitions. Second operand 3 states. [2019-12-07 17:34:04,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:34:04,150 INFO L93 Difference]: Finished difference Result 58479 states and 63411 transitions. [2019-12-07 17:34:04,151 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:34:04,151 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 766 [2019-12-07 17:34:04,151 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:34:04,174 INFO L225 Difference]: With dead ends: 58479 [2019-12-07 17:34:04,174 INFO L226 Difference]: Without dead ends: 34557 [2019-12-07 17:34:04,191 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:34:04,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34557 states. [2019-12-07 17:34:04,423 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34557 to 34551. [2019-12-07 17:34:04,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34551 states. [2019-12-07 17:34:04,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34551 states to 34551 states and 37139 transitions. [2019-12-07 17:34:04,449 INFO L78 Accepts]: Start accepts. Automaton has 34551 states and 37139 transitions. Word has length 766 [2019-12-07 17:34:04,449 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:34:04,449 INFO L462 AbstractCegarLoop]: Abstraction has 34551 states and 37139 transitions. [2019-12-07 17:34:04,449 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:34:04,449 INFO L276 IsEmpty]: Start isEmpty. Operand 34551 states and 37139 transitions. [2019-12-07 17:34:04,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 778 [2019-12-07 17:34:04,472 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:34:04,472 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:34:04,472 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:34:04,473 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:34:04,473 INFO L82 PathProgramCache]: Analyzing trace with hash -1689824611, now seen corresponding path program 1 times [2019-12-07 17:34:04,473 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:34:04,473 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1839346096] [2019-12-07 17:34:04,473 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:34:04,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:34:05,149 INFO L134 CoverageAnalysis]: Checked inductivity of 852 backedges. 520 proven. 63 refuted. 0 times theorem prover too weak. 269 trivial. 0 not checked. [2019-12-07 17:34:05,149 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1839346096] [2019-12-07 17:34:05,149 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1874151109] [2019-12-07 17:34:05,150 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_30929d1e-758a-407b-b597-efdeac3682d3/bin/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:34:05,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:34:05,305 INFO L264 TraceCheckSpWp]: Trace formula consists of 921 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 17:34:05,315 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:34:05,770 INFO L134 CoverageAnalysis]: Checked inductivity of 852 backedges. 520 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2019-12-07 17:34:05,770 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 17:34:05,771 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2019-12-07 17:34:05,771 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [699911861] [2019-12-07 17:34:05,771 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:34:05,772 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:34:05,772 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:34:05,772 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:34:05,772 INFO L87 Difference]: Start difference. First operand 34551 states and 37139 transitions. Second operand 3 states. [2019-12-07 17:34:07,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:34:07,047 INFO L93 Difference]: Finished difference Result 68249 states and 73382 transitions. [2019-12-07 17:34:07,048 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:34:07,048 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 777 [2019-12-07 17:34:07,049 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:34:07,074 INFO L225 Difference]: With dead ends: 68249 [2019-12-07 17:34:07,075 INFO L226 Difference]: Without dead ends: 34550 [2019-12-07 17:34:07,089 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 785 GetRequests, 778 SyntacticMatches, 4 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:34:07,112 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34550 states. [2019-12-07 17:34:07,306 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34550 to 34550. [2019-12-07 17:34:07,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34550 states. [2019-12-07 17:34:07,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34550 states to 34550 states and 37136 transitions. [2019-12-07 17:34:07,335 INFO L78 Accepts]: Start accepts. Automaton has 34550 states and 37136 transitions. Word has length 777 [2019-12-07 17:34:07,335 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:34:07,335 INFO L462 AbstractCegarLoop]: Abstraction has 34550 states and 37136 transitions. [2019-12-07 17:34:07,336 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:34:07,336 INFO L276 IsEmpty]: Start isEmpty. Operand 34550 states and 37136 transitions. [2019-12-07 17:34:07,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 821 [2019-12-07 17:34:07,355 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:34:07,356 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:34:07,556 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:34:07,557 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:34:07,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:34:07,559 INFO L82 PathProgramCache]: Analyzing trace with hash 890094268, now seen corresponding path program 1 times [2019-12-07 17:34:07,559 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:34:07,559 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1612634891] [2019-12-07 17:34:07,560 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:34:07,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:34:08,206 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 615 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2019-12-07 17:34:08,206 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1612634891] [2019-12-07 17:34:08,206 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:34:08,206 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 17:34:08,206 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1172245498] [2019-12-07 17:34:08,207 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:34:08,207 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:34:08,207 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:34:08,207 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:34:08,207 INFO L87 Difference]: Start difference. First operand 34550 states and 37136 transitions. Second operand 3 states. [2019-12-07 17:34:09,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:34:09,176 INFO L93 Difference]: Finished difference Result 66964 states and 71969 transitions. [2019-12-07 17:34:09,176 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:34:09,176 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 820 [2019-12-07 17:34:09,176 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:34:09,198 INFO L225 Difference]: With dead ends: 66964 [2019-12-07 17:34:09,199 INFO L226 Difference]: Without dead ends: 33266 [2019-12-07 17:34:09,213 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:34:09,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33266 states. [2019-12-07 17:34:09,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33266 to 33263. [2019-12-07 17:34:09,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33263 states. [2019-12-07 17:34:09,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33263 states to 33263 states and 35716 transitions. [2019-12-07 17:34:09,444 INFO L78 Accepts]: Start accepts. Automaton has 33263 states and 35716 transitions. Word has length 820 [2019-12-07 17:34:09,445 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:34:09,445 INFO L462 AbstractCegarLoop]: Abstraction has 33263 states and 35716 transitions. [2019-12-07 17:34:09,445 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:34:09,445 INFO L276 IsEmpty]: Start isEmpty. Operand 33263 states and 35716 transitions. [2019-12-07 17:34:09,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 873 [2019-12-07 17:34:09,462 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:34:09,463 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:34:09,463 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:34:09,463 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:34:09,464 INFO L82 PathProgramCache]: Analyzing trace with hash 1874535863, now seen corresponding path program 1 times [2019-12-07 17:34:09,464 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:34:09,464 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1952696533] [2019-12-07 17:34:09,464 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:34:09,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:34:10,151 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 655 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2019-12-07 17:34:10,151 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1952696533] [2019-12-07 17:34:10,151 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:34:10,152 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 17:34:10,152 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1586492138] [2019-12-07 17:34:10,152 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 17:34:10,153 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:34:10,153 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 17:34:10,153 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:34:10,153 INFO L87 Difference]: Start difference. First operand 33263 states and 35716 transitions. Second operand 5 states. [2019-12-07 17:34:14,072 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:34:14,073 INFO L93 Difference]: Finished difference Result 86130 states and 92583 transitions. [2019-12-07 17:34:14,073 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 17:34:14,073 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 872 [2019-12-07 17:34:14,074 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:34:14,112 INFO L225 Difference]: With dead ends: 86130 [2019-12-07 17:34:14,112 INFO L226 Difference]: Without dead ends: 52444 [2019-12-07 17:34:14,127 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:34:14,166 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52444 states. [2019-12-07 17:34:14,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52444 to 48146. [2019-12-07 17:34:14,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48146 states. [2019-12-07 17:34:14,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48146 states to 48146 states and 51649 transitions. [2019-12-07 17:34:14,503 INFO L78 Accepts]: Start accepts. Automaton has 48146 states and 51649 transitions. Word has length 872 [2019-12-07 17:34:14,503 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:34:14,503 INFO L462 AbstractCegarLoop]: Abstraction has 48146 states and 51649 transitions. [2019-12-07 17:34:14,503 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 17:34:14,503 INFO L276 IsEmpty]: Start isEmpty. Operand 48146 states and 51649 transitions. [2019-12-07 17:34:14,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 904 [2019-12-07 17:34:14,528 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:34:14,529 INFO L410 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:34:14,529 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:34:14,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:34:14,529 INFO L82 PathProgramCache]: Analyzing trace with hash 1202156690, now seen corresponding path program 1 times [2019-12-07 17:34:14,529 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:34:14,530 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [416628423] [2019-12-07 17:34:14,530 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:34:14,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:34:16,937 INFO L134 CoverageAnalysis]: Checked inductivity of 1345 backedges. 750 proven. 366 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2019-12-07 17:34:16,937 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [416628423] [2019-12-07 17:34:16,937 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1356883433] [2019-12-07 17:34:16,937 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_30929d1e-758a-407b-b597-efdeac3682d3/bin/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:34:17,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:34:17,164 INFO L264 TraceCheckSpWp]: Trace formula consists of 1077 conjuncts, 4 conjunts are in the unsatisfiable core [2019-12-07 17:34:17,175 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:34:17,757 INFO L134 CoverageAnalysis]: Checked inductivity of 1345 backedges. 1116 proven. 0 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2019-12-07 17:34:17,757 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 17:34:17,758 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [9] total 11 [2019-12-07 17:34:17,758 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2048060284] [2019-12-07 17:34:17,759 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:34:17,759 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:34:17,759 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:34:17,759 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2019-12-07 17:34:17,759 INFO L87 Difference]: Start difference. First operand 48146 states and 51649 transitions. Second operand 4 states. [2019-12-07 17:34:20,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:34:20,705 INFO L93 Difference]: Finished difference Result 115882 states and 124462 transitions. [2019-12-07 17:34:20,705 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:34:20,706 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 903 [2019-12-07 17:34:20,706 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:34:20,759 INFO L225 Difference]: With dead ends: 115882 [2019-12-07 17:34:20,759 INFO L226 Difference]: Without dead ends: 68163 [2019-12-07 17:34:20,783 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 911 GetRequests, 902 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2019-12-07 17:34:20,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68163 states. [2019-12-07 17:34:21,283 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68163 to 59222. [2019-12-07 17:34:21,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59222 states. [2019-12-07 17:34:21,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59222 states to 59222 states and 63370 transitions. [2019-12-07 17:34:21,336 INFO L78 Accepts]: Start accepts. Automaton has 59222 states and 63370 transitions. Word has length 903 [2019-12-07 17:34:21,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:34:21,336 INFO L462 AbstractCegarLoop]: Abstraction has 59222 states and 63370 transitions. [2019-12-07 17:34:21,336 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:34:21,337 INFO L276 IsEmpty]: Start isEmpty. Operand 59222 states and 63370 transitions. [2019-12-07 17:34:21,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 930 [2019-12-07 17:34:21,364 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:34:21,364 INFO L410 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:34:21,565 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:34:21,566 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:34:21,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:34:21,567 INFO L82 PathProgramCache]: Analyzing trace with hash -104026939, now seen corresponding path program 1 times [2019-12-07 17:34:21,568 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:34:21,568 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1486840700] [2019-12-07 17:34:21,568 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:34:21,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:34:22,623 INFO L134 CoverageAnalysis]: Checked inductivity of 1433 backedges. 1101 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2019-12-07 17:34:22,623 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1486840700] [2019-12-07 17:34:22,623 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:34:22,624 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:34:22,624 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1259468757] [2019-12-07 17:34:22,624 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:34:22,624 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:34:22,625 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:34:22,625 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:34:22,625 INFO L87 Difference]: Start difference. First operand 59222 states and 63370 transitions. Second operand 3 states. [2019-12-07 17:34:26,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:34:26,378 INFO L93 Difference]: Finished difference Result 126522 states and 135319 transitions. [2019-12-07 17:34:26,379 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:34:26,379 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 929 [2019-12-07 17:34:26,379 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:34:26,436 INFO L225 Difference]: With dead ends: 126522 [2019-12-07 17:34:26,436 INFO L226 Difference]: Without dead ends: 67727 [2019-12-07 17:34:26,462 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:34:26,512 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67727 states. [2019-12-07 17:34:27,068 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67727 to 64746. [2019-12-07 17:34:27,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64746 states. [2019-12-07 17:34:27,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64746 states to 64746 states and 68548 transitions. [2019-12-07 17:34:27,124 INFO L78 Accepts]: Start accepts. Automaton has 64746 states and 68548 transitions. Word has length 929 [2019-12-07 17:34:27,125 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:34:27,125 INFO L462 AbstractCegarLoop]: Abstraction has 64746 states and 68548 transitions. [2019-12-07 17:34:27,125 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:34:27,125 INFO L276 IsEmpty]: Start isEmpty. Operand 64746 states and 68548 transitions. [2019-12-07 17:34:27,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 941 [2019-12-07 17:34:27,155 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:34:27,155 INFO L410 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:34:27,156 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:34:27,156 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:34:27,156 INFO L82 PathProgramCache]: Analyzing trace with hash 296646971, now seen corresponding path program 1 times [2019-12-07 17:34:27,156 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:34:27,156 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [150392599] [2019-12-07 17:34:27,156 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:34:27,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:34:29,805 INFO L134 CoverageAnalysis]: Checked inductivity of 1455 backedges. 395 proven. 1060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:34:29,805 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [150392599] [2019-12-07 17:34:29,805 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [621253066] [2019-12-07 17:34:29,805 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_30929d1e-758a-407b-b597-efdeac3682d3/bin/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:34:29,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:34:29,975 INFO L264 TraceCheckSpWp]: Trace formula consists of 1112 conjuncts, 4 conjunts are in the unsatisfiable core [2019-12-07 17:34:29,980 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:34:29,995 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:34:29,996 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:34:32,861 INFO L134 CoverageAnalysis]: Checked inductivity of 1455 backedges. 1186 proven. 0 refuted. 0 times theorem prover too weak. 269 trivial. 0 not checked. [2019-12-07 17:34:32,861 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 17:34:32,862 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [14] total 17 [2019-12-07 17:34:32,862 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2009138763] [2019-12-07 17:34:32,863 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 17:34:32,863 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:34:32,863 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 17:34:32,863 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=219, Unknown=0, NotChecked=0, Total=272 [2019-12-07 17:34:32,863 INFO L87 Difference]: Start difference. First operand 64746 states and 68548 transitions. Second operand 5 states. [2019-12-07 17:34:40,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:34:40,233 INFO L93 Difference]: Finished difference Result 143121 states and 151511 transitions. [2019-12-07 17:34:40,233 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:34:40,233 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 940 [2019-12-07 17:34:40,234 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:34:40,293 INFO L225 Difference]: With dead ends: 143121 [2019-12-07 17:34:40,293 INFO L226 Difference]: Without dead ends: 78802 [2019-12-07 17:34:40,318 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 953 GetRequests, 938 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=53, Invalid=219, Unknown=0, NotChecked=0, Total=272 [2019-12-07 17:34:40,376 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78802 states. [2019-12-07 17:34:40,840 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78802 to 72840. [2019-12-07 17:34:40,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72840 states. [2019-12-07 17:34:40,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72840 states to 72840 states and 77028 transitions. [2019-12-07 17:34:40,900 INFO L78 Accepts]: Start accepts. Automaton has 72840 states and 77028 transitions. Word has length 940 [2019-12-07 17:34:40,900 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:34:40,901 INFO L462 AbstractCegarLoop]: Abstraction has 72840 states and 77028 transitions. [2019-12-07 17:34:40,901 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 17:34:40,901 INFO L276 IsEmpty]: Start isEmpty. Operand 72840 states and 77028 transitions. [2019-12-07 17:34:40,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 973 [2019-12-07 17:34:40,929 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:34:40,930 INFO L410 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:34:41,131 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:34:41,132 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:34:41,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:34:41,133 INFO L82 PathProgramCache]: Analyzing trace with hash -1623927506, now seen corresponding path program 1 times [2019-12-07 17:34:41,133 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:34:41,134 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [256849720] [2019-12-07 17:34:41,134 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:34:41,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:34:42,780 INFO L134 CoverageAnalysis]: Checked inductivity of 1539 backedges. 878 proven. 381 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2019-12-07 17:34:42,781 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [256849720] [2019-12-07 17:34:42,781 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1176960098] [2019-12-07 17:34:42,781 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_30929d1e-758a-407b-b597-efdeac3682d3/bin/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:34:42,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:34:42,962 INFO L264 TraceCheckSpWp]: Trace formula consists of 1146 conjuncts, 4 conjunts are in the unsatisfiable core [2019-12-07 17:34:42,967 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:34:44,606 INFO L134 CoverageAnalysis]: Checked inductivity of 1539 backedges. 1250 proven. 0 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2019-12-07 17:34:44,606 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 17:34:44,607 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [10] total 13 [2019-12-07 17:34:44,607 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1514950569] [2019-12-07 17:34:44,608 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 17:34:44,608 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:34:44,608 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 17:34:44,608 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=112, Unknown=0, NotChecked=0, Total=156 [2019-12-07 17:34:44,608 INFO L87 Difference]: Start difference. First operand 72840 states and 77028 transitions. Second operand 5 states. [2019-12-07 17:35:03,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:35:03,229 INFO L93 Difference]: Finished difference Result 164842 states and 174589 transitions. [2019-12-07 17:35:03,229 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 17:35:03,229 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 972 [2019-12-07 17:35:03,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:35:03,312 INFO L225 Difference]: With dead ends: 164842 [2019-12-07 17:35:03,312 INFO L226 Difference]: Without dead ends: 92004 [2019-12-07 17:35:03,352 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 982 GetRequests, 970 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=44, Invalid=112, Unknown=0, NotChecked=0, Total=156 [2019-12-07 17:35:03,428 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92004 states. [2019-12-07 17:35:03,952 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92004 to 69010. [2019-12-07 17:35:03,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69010 states. [2019-12-07 17:35:04,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69010 states to 69010 states and 72972 transitions. [2019-12-07 17:35:04,011 INFO L78 Accepts]: Start accepts. Automaton has 69010 states and 72972 transitions. Word has length 972 [2019-12-07 17:35:04,012 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:35:04,012 INFO L462 AbstractCegarLoop]: Abstraction has 69010 states and 72972 transitions. [2019-12-07 17:35:04,012 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 17:35:04,012 INFO L276 IsEmpty]: Start isEmpty. Operand 69010 states and 72972 transitions. [2019-12-07 17:35:04,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 997 [2019-12-07 17:35:04,041 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:35:04,042 INFO L410 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:35:04,242 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:35:04,242 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:35:04,243 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:35:04,244 INFO L82 PathProgramCache]: Analyzing trace with hash -1230897721, now seen corresponding path program 1 times [2019-12-07 17:35:04,244 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:35:04,244 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [459618656] [2019-12-07 17:35:04,245 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:35:04,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:35:05,720 INFO L134 CoverageAnalysis]: Checked inductivity of 1487 backedges. 745 proven. 742 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:35:05,720 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [459618656] [2019-12-07 17:35:05,720 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1467254456] [2019-12-07 17:35:05,721 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_30929d1e-758a-407b-b597-efdeac3682d3/bin/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:35:05,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:35:05,901 INFO L264 TraceCheckSpWp]: Trace formula consists of 1171 conjuncts, 5 conjunts are in the unsatisfiable core [2019-12-07 17:35:05,907 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:35:06,477 INFO L134 CoverageAnalysis]: Checked inductivity of 1487 backedges. 686 proven. 82 refuted. 0 times theorem prover too weak. 719 trivial. 0 not checked. [2019-12-07 17:35:06,477 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-12-07 17:35:06,478 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 3] total 11 [2019-12-07 17:35:06,478 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [675146379] [2019-12-07 17:35:06,479 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-12-07 17:35:06,479 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:35:06,479 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-12-07 17:35:06,479 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2019-12-07 17:35:06,479 INFO L87 Difference]: Start difference. First operand 69010 states and 72972 transitions. Second operand 11 states. [2019-12-07 17:35:25,524 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:35:25,525 INFO L93 Difference]: Finished difference Result 170825 states and 180990 transitions. [2019-12-07 17:35:25,526 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2019-12-07 17:35:25,526 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 996 [2019-12-07 17:35:25,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:35:25,626 INFO L225 Difference]: With dead ends: 170825 [2019-12-07 17:35:25,627 INFO L226 Difference]: Without dead ends: 101817 [2019-12-07 17:35:25,654 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 1031 GetRequests, 1008 SyntacticMatches, 1 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 88 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=126, Invalid=426, Unknown=0, NotChecked=0, Total=552 [2019-12-07 17:35:25,735 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101817 states. [2019-12-07 17:35:26,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101817 to 87734. [2019-12-07 17:35:26,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87734 states. [2019-12-07 17:35:26,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87734 states to 87734 states and 92223 transitions. [2019-12-07 17:35:26,448 INFO L78 Accepts]: Start accepts. Automaton has 87734 states and 92223 transitions. Word has length 996 [2019-12-07 17:35:26,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:35:26,448 INFO L462 AbstractCegarLoop]: Abstraction has 87734 states and 92223 transitions. [2019-12-07 17:35:26,448 INFO L463 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-12-07 17:35:26,448 INFO L276 IsEmpty]: Start isEmpty. Operand 87734 states and 92223 transitions. [2019-12-07 17:35:26,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1077 [2019-12-07 17:35:26,489 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:35:26,490 INFO L410 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:35:26,690 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:35:26,691 INFO L410 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:35:26,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:35:26,693 INFO L82 PathProgramCache]: Analyzing trace with hash 693255236, now seen corresponding path program 1 times [2019-12-07 17:35:26,693 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:35:26,693 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1208246939] [2019-12-07 17:35:26,694 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:35:26,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:35:28,310 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 1132 proven. 740 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2019-12-07 17:35:28,311 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1208246939] [2019-12-07 17:35:28,311 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [966340021] [2019-12-07 17:35:28,311 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_30929d1e-758a-407b-b597-efdeac3682d3/bin/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:35:28,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:35:28,508 INFO L264 TraceCheckSpWp]: Trace formula consists of 1277 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-07 17:35:28,514 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:35:28,528 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:35:28,529 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:35:29,839 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 1029 proven. 0 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2019-12-07 17:35:29,839 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 17:35:29,839 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [9] total 11 [2019-12-07 17:35:29,839 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [196762791] [2019-12-07 17:35:29,840 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:35:29,840 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:35:29,840 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:35:29,840 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2019-12-07 17:35:29,840 INFO L87 Difference]: Start difference. First operand 87734 states and 92223 transitions. Second operand 4 states. [2019-12-07 17:35:32,605 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:35:32,605 INFO L93 Difference]: Finished difference Result 183973 states and 193282 transitions. [2019-12-07 17:35:32,606 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:35:32,606 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1076 [2019-12-07 17:35:32,607 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:35:32,682 INFO L225 Difference]: With dead ends: 183973 [2019-12-07 17:35:32,682 INFO L226 Difference]: Without dead ends: 97091 [2019-12-07 17:35:32,719 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 1085 GetRequests, 1075 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2019-12-07 17:35:32,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97091 states. [2019-12-07 17:35:33,548 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97091 to 86029. [2019-12-07 17:35:33,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86029 states. [2019-12-07 17:35:33,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86029 states to 86029 states and 90311 transitions. [2019-12-07 17:35:33,617 INFO L78 Accepts]: Start accepts. Automaton has 86029 states and 90311 transitions. Word has length 1076 [2019-12-07 17:35:33,618 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:35:33,618 INFO L462 AbstractCegarLoop]: Abstraction has 86029 states and 90311 transitions. [2019-12-07 17:35:33,618 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:35:33,618 INFO L276 IsEmpty]: Start isEmpty. Operand 86029 states and 90311 transitions. [2019-12-07 17:35:33,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1285 [2019-12-07 17:35:33,667 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:35:33,668 INFO L410 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:35:33,868 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:35:33,869 INFO L410 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:35:33,870 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:35:33,871 INFO L82 PathProgramCache]: Analyzing trace with hash 1934514674, now seen corresponding path program 1 times [2019-12-07 17:35:33,871 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:35:33,872 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [873153486] [2019-12-07 17:35:33,872 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:35:33,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:35:37,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2697 backedges. 1225 proven. 1243 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2019-12-07 17:35:37,956 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [873153486] [2019-12-07 17:35:37,956 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [885834004] [2019-12-07 17:35:37,956 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_30929d1e-758a-407b-b597-efdeac3682d3/bin/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:35:38,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:35:38,213 INFO L264 TraceCheckSpWp]: Trace formula consists of 1515 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-07 17:35:38,220 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:35:38,231 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:35:38,231 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:35:38,231 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:35:38,232 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:35:38,232 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:35:38,233 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:35:38,233 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:35:38,233 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:35:38,234 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:35:38,234 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:35:38,235 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:35:38,235 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:35:38,236 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:35:38,236 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:35:38,236 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:35:38,236 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:35:38,237 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:35:38,237 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:35:38,237 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:35:38,238 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:35:38,238 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:35:38,238 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:35:38,239 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:35:38,239 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:35:38,239 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:35:44,005 WARN L192 SmtUtils]: Spent 5.18 s on a formula simplification. DAG size of input: 112 DAG size of output: 21 [2019-12-07 17:35:44,055 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:35:44,056 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:35:50,528 WARN L192 SmtUtils]: Spent 4.42 s on a formula simplification. DAG size of input: 44 DAG size of output: 35 [2019-12-07 17:35:53,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2697 backedges. 1267 proven. 0 refuted. 0 times theorem prover too weak. 1430 trivial. 0 not checked. [2019-12-07 17:35:53,376 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 17:35:53,377 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [11] total 13 [2019-12-07 17:35:53,377 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [634729294] [2019-12-07 17:35:53,378 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:35:53,378 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:35:53,378 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:35:53,378 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=120, Unknown=1, NotChecked=0, Total=156 [2019-12-07 17:35:53,378 INFO L87 Difference]: Start difference. First operand 86029 states and 90311 transitions. Second operand 4 states. [2019-12-07 17:42:06,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:42:06,663 INFO L93 Difference]: Finished difference Result 123553 states and 129311 transitions. [2019-12-07 17:42:06,664 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:42:06,664 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1284 [2019-12-07 17:42:06,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:42:06,777 INFO L225 Difference]: With dead ends: 123553 [2019-12-07 17:42:06,777 INFO L226 Difference]: Without dead ends: 123551 [2019-12-07 17:42:06,800 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 1294 GetRequests, 1283 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 12.2s TimeCoverageRelationStatistics Valid=35, Invalid=120, Unknown=1, NotChecked=0, Total=156 [2019-12-07 17:42:06,897 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123551 states. [2019-12-07 17:42:07,588 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123551 to 86333. [2019-12-07 17:42:07,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86333 states. [2019-12-07 17:42:07,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86333 states to 86333 states and 90631 transitions. [2019-12-07 17:42:07,659 INFO L78 Accepts]: Start accepts. Automaton has 86333 states and 90631 transitions. Word has length 1284 [2019-12-07 17:42:07,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:42:07,660 INFO L462 AbstractCegarLoop]: Abstraction has 86333 states and 90631 transitions. [2019-12-07 17:42:07,660 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:42:07,660 INFO L276 IsEmpty]: Start isEmpty. Operand 86333 states and 90631 transitions. [2019-12-07 17:42:07,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1529 [2019-12-07 17:42:07,718 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:42:07,719 INFO L410 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:42:07,920 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:42:07,920 INFO L410 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:42:07,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:42:07,922 INFO L82 PathProgramCache]: Analyzing trace with hash 353639794, now seen corresponding path program 1 times [2019-12-07 17:42:07,922 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:42:07,922 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1570583263] [2019-12-07 17:42:07,923 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:42:08,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:42:12,175 INFO L134 CoverageAnalysis]: Checked inductivity of 4346 backedges. 1892 proven. 2225 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2019-12-07 17:42:12,175 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1570583263] [2019-12-07 17:42:12,175 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2005604433] [2019-12-07 17:42:12,176 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_30929d1e-758a-407b-b597-efdeac3682d3/bin/uautomizer/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:42:12,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:42:12,434 INFO L264 TraceCheckSpWp]: Trace formula consists of 1804 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-07 17:42:12,441 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:42:12,454 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:42:12,920 WARN L860 $PredicateComparison]: unable to prove that (or (exists ((v_~a28~0_1303 Int)) (let ((.cse0 (mod v_~a28~0_1303 299849))) (and (<= c_~a28~0 (+ .cse0 302)) (< v_~a28~0_1303 0) (not (= .cse0 0))))) (exists ((v_prenex_2 Int)) (and (<= c_~a28~0 (+ (mod v_prenex_2 299849) 300151)) (<= 0 v_prenex_2))) (exists ((v_prenex_2 Int)) (let ((.cse1 (mod v_prenex_2 299849))) (and (<= c_~a28~0 (+ .cse1 300151)) (= .cse1 0))))) is different from true [2019-12-07 17:42:13,378 WARN L860 $PredicateComparison]: unable to prove that (or (exists ((v_~a28~0_1303 Int)) (let ((.cse0 (mod v_~a28~0_1303 299849))) (and (<= c_~a28~0 (+ .cse0 302)) (< v_~a28~0_1303 0) (not (= .cse0 0))))) (exists ((v_prenex_2 Int)) (and (<= c_~a28~0 (+ (mod v_prenex_2 299849) 300151)) (<= 0 v_prenex_2))) (exists ((v_prenex_3 Int)) (let ((.cse1 (mod v_prenex_3 299849))) (and (<= c_~a28~0 (+ .cse1 300151)) (= .cse1 0))))) is different from true [2019-12-07 17:42:13,486 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:42:13,486 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:42:13,487 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-12-07 17:42:13,487 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-12-07 17:42:13,488 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-12-07 17:42:13,766 WARN L192 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 26 [2019-12-07 17:42:18,119 INFO L134 CoverageAnalysis]: Checked inductivity of 4346 backedges. 1571 proven. 0 refuted. 0 times theorem prover too weak. 2712 trivial. 63 not checked. [2019-12-07 17:42:18,119 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-12-07 17:42:18,120 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 5] total 16 [2019-12-07 17:42:18,120 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1893656031] [2019-12-07 17:42:18,122 INFO L442 AbstractCegarLoop]: Interpolant automaton has 16 states [2019-12-07 17:42:18,122 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:42:18,122 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2019-12-07 17:42:18,122 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=145, Unknown=2, NotChecked=50, Total=240 [2019-12-07 17:42:18,122 INFO L87 Difference]: Start difference. First operand 86333 states and 90631 transitions. Second operand 16 states. [2019-12-07 17:43:42,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:43:42,427 INFO L93 Difference]: Finished difference Result 248935 states and 260729 transitions. [2019-12-07 17:43:42,427 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2019-12-07 17:43:42,428 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 1528 [2019-12-07 17:43:42,428 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:43:42,571 INFO L225 Difference]: With dead ends: 248935 [2019-12-07 17:43:42,572 INFO L226 Difference]: Without dead ends: 163454 [2019-12-07 17:43:42,618 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 1623 GetRequests, 1567 SyntacticMatches, 1 SemanticMatches, 55 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 898 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=563, Invalid=2413, Unknown=2, NotChecked=214, Total=3192 [2019-12-07 17:43:42,753 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 163454 states. [2019-12-07 17:43:43,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 163454 to 105490. [2019-12-07 17:43:43,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 105490 states. [2019-12-07 17:43:43,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105490 states to 105490 states and 109606 transitions. [2019-12-07 17:43:43,918 INFO L78 Accepts]: Start accepts. Automaton has 105490 states and 109606 transitions. Word has length 1528 [2019-12-07 17:43:43,918 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:43:43,919 INFO L462 AbstractCegarLoop]: Abstraction has 105490 states and 109606 transitions. [2019-12-07 17:43:43,919 INFO L463 AbstractCegarLoop]: Interpolant automaton has 16 states. [2019-12-07 17:43:43,919 INFO L276 IsEmpty]: Start isEmpty. Operand 105490 states and 109606 transitions. [2019-12-07 17:43:44,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2158 [2019-12-07 17:43:44,019 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:43:44,020 INFO L410 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:43:44,221 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:43:44,222 INFO L410 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:43:44,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:43:44,224 INFO L82 PathProgramCache]: Analyzing trace with hash -1732371913, now seen corresponding path program 1 times [2019-12-07 17:43:44,224 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:43:44,225 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1423840438] [2019-12-07 17:43:44,226 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:43:44,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:43:47,334 INFO L134 CoverageAnalysis]: Checked inductivity of 5748 backedges. 3992 proven. 0 refuted. 0 times theorem prover too weak. 1756 trivial. 0 not checked. [2019-12-07 17:43:47,334 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1423840438] [2019-12-07 17:43:47,335 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:43:47,335 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:43:47,335 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [520254250] [2019-12-07 17:43:47,336 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:43:47,336 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:43:47,336 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:43:47,336 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:43:47,336 INFO L87 Difference]: Start difference. First operand 105490 states and 109606 transitions. Second operand 3 states. [2019-12-07 17:43:49,512 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:43:49,513 INFO L93 Difference]: Finished difference Result 208350 states and 216464 transitions. [2019-12-07 17:43:49,513 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:43:49,513 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2157 [2019-12-07 17:43:49,514 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:43:49,514 INFO L225 Difference]: With dead ends: 208350 [2019-12-07 17:43:49,514 INFO L226 Difference]: Without dead ends: 0 [2019-12-07 17:43:49,574 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:43:49,574 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-12-07 17:43:49,574 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-12-07 17:43:49,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-12-07 17:43:49,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-12-07 17:43:49,574 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 2157 [2019-12-07 17:43:49,575 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:43:49,575 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-12-07 17:43:49,575 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:43:49,575 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-12-07 17:43:49,575 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-07 17:43:49,577 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-12-07 17:43:52,109 WARN L192 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 1380 DAG size of output: 844 [2019-12-07 17:43:54,044 WARN L192 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 1224 DAG size of output: 755 [2019-12-07 17:43:56,451 WARN L192 SmtUtils]: Spent 2.40 s on a formula simplification. DAG size of input: 1377 DAG size of output: 847 [2019-12-07 17:44:11,306 WARN L192 SmtUtils]: Spent 14.85 s on a formula simplification. DAG size of input: 795 DAG size of output: 142 [2019-12-07 17:44:27,906 WARN L192 SmtUtils]: Spent 16.60 s on a formula simplification. DAG size of input: 710 DAG size of output: 142 [2019-12-07 17:44:45,163 WARN L192 SmtUtils]: Spent 17.25 s on a formula simplification. DAG size of input: 798 DAG size of output: 142 [2019-12-07 17:44:45,166 INFO L246 CegarLoopResult]: For program point L1819(lines 1819 1830) no Hoare annotation was computed. [2019-12-07 17:44:45,166 INFO L246 CegarLoopResult]: For program point L762(lines 762 770) no Hoare annotation was computed. [2019-12-07 17:44:45,166 INFO L246 CegarLoopResult]: For program point L1819-2(lines 1819 1830) no Hoare annotation was computed. [2019-12-07 17:44:45,166 INFO L246 CegarLoopResult]: For program point L762-2(lines 762 770) no Hoare annotation was computed. [2019-12-07 17:44:45,166 INFO L246 CegarLoopResult]: For program point L1291(lines 1291 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,166 INFO L246 CegarLoopResult]: For program point L1159(lines 1159 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,166 INFO L246 CegarLoopResult]: For program point L1556(lines 1556 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,166 INFO L246 CegarLoopResult]: For program point L1424(lines 1424 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,166 INFO L246 CegarLoopResult]: For program point L367(lines 367 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,166 INFO L246 CegarLoopResult]: For program point L103-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,166 INFO L246 CegarLoopResult]: For program point L1028(lines 1028 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,167 INFO L246 CegarLoopResult]: For program point L368(lines 368 377) no Hoare annotation was computed. [2019-12-07 17:44:45,167 INFO L246 CegarLoopResult]: For program point L368-2(lines 368 377) no Hoare annotation was computed. [2019-12-07 17:44:45,167 INFO L246 CegarLoopResult]: For program point L104(line 104) no Hoare annotation was computed. [2019-12-07 17:44:45,167 INFO L246 CegarLoopResult]: For program point L2086(lines 2086 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,167 INFO L246 CegarLoopResult]: For program point L2351(lines 2351 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,167 INFO L246 CegarLoopResult]: For program point L898(lines 898 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,167 INFO L246 CegarLoopResult]: For program point L634(lines 634 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,167 INFO L246 CegarLoopResult]: For program point L502(lines 502 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,167 INFO L246 CegarLoopResult]: For program point L238(lines 238 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,167 INFO L246 CegarLoopResult]: For program point L2220(lines 2220 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,167 INFO L246 CegarLoopResult]: For program point L106-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,167 INFO L246 CegarLoopResult]: For program point L1956(lines 1956 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,167 INFO L246 CegarLoopResult]: For program point L899(lines 899 908) no Hoare annotation was computed. [2019-12-07 17:44:45,167 INFO L246 CegarLoopResult]: For program point L899-2(lines 899 908) no Hoare annotation was computed. [2019-12-07 17:44:45,167 INFO L246 CegarLoopResult]: For program point L1428(lines 1428 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,167 INFO L246 CegarLoopResult]: For program point L107(line 107) no Hoare annotation was computed. [2019-12-07 17:44:45,167 INFO L246 CegarLoopResult]: For program point L2486(lines 2486 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,167 INFO L246 CegarLoopResult]: For program point L1429(lines 1429 1439) no Hoare annotation was computed. [2019-12-07 17:44:45,167 INFO L246 CegarLoopResult]: For program point L1429-2(lines 1429 1439) no Hoare annotation was computed. [2019-12-07 17:44:45,167 INFO L246 CegarLoopResult]: For program point L1297(lines 1297 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,168 INFO L246 CegarLoopResult]: For program point L1694(lines 1694 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,168 INFO L246 CegarLoopResult]: For program point L1166(lines 1166 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,168 INFO L246 CegarLoopResult]: For program point L109-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,168 INFO L246 CegarLoopResult]: For program point L1034(lines 1034 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,168 INFO L246 CegarLoopResult]: For program point L1563(lines 1563 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,168 INFO L246 CegarLoopResult]: For program point L2224(lines 2224 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,168 INFO L246 CegarLoopResult]: For program point L110(line 110) no Hoare annotation was computed. [2019-12-07 17:44:45,168 INFO L246 CegarLoopResult]: For program point L2092(lines 2092 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,168 INFO L246 CegarLoopResult]: For program point L771(lines 771 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,168 INFO L246 CegarLoopResult]: For program point L507(lines 507 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,168 INFO L246 CegarLoopResult]: For program point L243(lines 243 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,168 INFO L246 CegarLoopResult]: For program point L640(lines 640 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,168 INFO L246 CegarLoopResult]: For program point L2358(lines 2358 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,168 INFO L246 CegarLoopResult]: For program point L112-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,168 INFO L246 CegarLoopResult]: For program point L2491(lines 2491 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,168 INFO L246 CegarLoopResult]: For program point L113(line 113) no Hoare annotation was computed. [2019-12-07 17:44:45,168 INFO L246 CegarLoopResult]: For program point L2095(lines 2095 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,168 INFO L246 CegarLoopResult]: For program point L1963(lines 1963 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,168 INFO L246 CegarLoopResult]: For program point L1831(lines 1831 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,168 INFO L246 CegarLoopResult]: For program point L378(lines 378 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,168 INFO L246 CegarLoopResult]: For program point L1303(lines 1303 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,169 INFO L246 CegarLoopResult]: For program point L1964(lines 1964 1974) no Hoare annotation was computed. [2019-12-07 17:44:45,169 INFO L246 CegarLoopResult]: For program point L1964-2(lines 1964 1974) no Hoare annotation was computed. [2019-12-07 17:44:45,169 INFO L246 CegarLoopResult]: For program point L1700(lines 1700 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,169 INFO L246 CegarLoopResult]: For program point L1172(lines 1172 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,169 INFO L246 CegarLoopResult]: For program point L115-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,169 INFO L246 CegarLoopResult]: For program point L1040(lines 1040 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,169 INFO L246 CegarLoopResult]: For program point L776(lines 776 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,169 INFO L246 CegarLoopResult]: For program point L116(line 116) no Hoare annotation was computed. [2019-12-07 17:44:45,169 INFO L246 CegarLoopResult]: For program point L909(lines 909 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,169 INFO L246 CegarLoopResult]: For program point L1570(lines 1570 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,169 INFO L246 CegarLoopResult]: For program point L1306(lines 1306 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,169 INFO L246 CegarLoopResult]: For program point L249(lines 249 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,169 INFO L246 CegarLoopResult]: For program point L2231(lines 2231 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,169 INFO L246 CegarLoopResult]: For program point L514(lines 514 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,169 INFO L246 CegarLoopResult]: For program point L2496(lines 2496 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,169 INFO L246 CegarLoopResult]: For program point L2232(lines 2232 2243) no Hoare annotation was computed. [2019-12-07 17:44:45,169 INFO L246 CegarLoopResult]: For program point L2232-2(lines 2232 2243) no Hoare annotation was computed. [2019-12-07 17:44:45,169 INFO L246 CegarLoopResult]: For program point L118-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,169 INFO L246 CegarLoopResult]: For program point L647(lines 647 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,170 INFO L246 CegarLoopResult]: For program point L1440(lines 1440 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,170 INFO L246 CegarLoopResult]: For program point L2365(lines 2365 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,170 INFO L246 CegarLoopResult]: For program point L119(line 119) no Hoare annotation was computed. [2019-12-07 17:44:45,170 INFO L246 CegarLoopResult]: For program point L1044(lines 1044 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,170 INFO L246 CegarLoopResult]: For program point L2101(lines 2101 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,170 INFO L246 CegarLoopResult]: For program point L1837(lines 1837 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,170 INFO L246 CegarLoopResult]: For program point L913(lines 913 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,170 INFO L246 CegarLoopResult]: For program point L781(lines 781 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,170 INFO L246 CegarLoopResult]: For program point L1574(lines 1574 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,170 INFO L246 CegarLoopResult]: For program point L385(lines 385 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,170 INFO L246 CegarLoopResult]: For program point L121-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,170 INFO L246 CegarLoopResult]: For program point L1707(lines 1707 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,170 INFO L246 CegarLoopResult]: For program point L1575(lines 1575 1581) no Hoare annotation was computed. [2019-12-07 17:44:45,170 INFO L246 CegarLoopResult]: For program point L1575-2(lines 1575 1581) no Hoare annotation was computed. [2019-12-07 17:44:45,170 INFO L246 CegarLoopResult]: For program point L1179(lines 1179 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,170 INFO L246 CegarLoopResult]: For program point L122(line 122) no Hoare annotation was computed. [2019-12-07 17:44:45,170 INFO L246 CegarLoopResult]: For program point L1708(lines 1708 1717) no Hoare annotation was computed. [2019-12-07 17:44:45,170 INFO L246 CegarLoopResult]: For program point L1708-2(lines 1708 1717) no Hoare annotation was computed. [2019-12-07 17:44:45,170 INFO L246 CegarLoopResult]: For program point L1444(lines 1444 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,170 INFO L246 CegarLoopResult]: For program point L2105(lines 2105 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,170 INFO L246 CegarLoopResult]: For program point L2502(lines 2502 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,171 INFO L246 CegarLoopResult]: For program point L1313(lines 1313 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,171 INFO L246 CegarLoopResult]: For program point L256(lines 256 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,171 INFO L246 CegarLoopResult]: For program point L124-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,171 INFO L246 CegarLoopResult]: For program point L2106(lines 2106 2112) no Hoare annotation was computed. [2019-12-07 17:44:45,171 INFO L246 CegarLoopResult]: For program point L2106-2(lines 2106 2112) no Hoare annotation was computed. [2019-12-07 17:44:45,171 INFO L246 CegarLoopResult]: For program point L1842(lines 1842 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,171 INFO L246 CegarLoopResult]: For program point L653(lines 653 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,171 INFO L246 CegarLoopResult]: For program point L521(lines 521 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,171 INFO L246 CegarLoopResult]: For program point L2371(lines 2371 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,171 INFO L246 CegarLoopResult]: For program point L125(line 125) no Hoare annotation was computed. [2019-12-07 17:44:45,171 INFO L246 CegarLoopResult]: For program point L1050(lines 1050 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,171 INFO L246 CegarLoopResult]: For program point L1975(lines 1975 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,171 INFO L246 CegarLoopResult]: For program point L522(lines 522 531) no Hoare annotation was computed. [2019-12-07 17:44:45,171 INFO L246 CegarLoopResult]: For program point L522-2(lines 522 531) no Hoare annotation was computed. [2019-12-07 17:44:45,171 INFO L246 CegarLoopResult]: For program point L919(lines 919 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,171 INFO L246 CegarLoopResult]: For program point L787(lines 787 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,171 INFO L246 CegarLoopResult]: For program point L1184(lines 1184 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,171 INFO L246 CegarLoopResult]: For program point L127-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,171 INFO L246 CegarLoopResult]: For program point L920(lines 920 929) no Hoare annotation was computed. [2019-12-07 17:44:45,171 INFO L246 CegarLoopResult]: For program point L920-2(lines 920 929) no Hoare annotation was computed. [2019-12-07 17:44:45,172 INFO L246 CegarLoopResult]: For program point L1845(lines 1845 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,172 INFO L246 CegarLoopResult]: For program point L392(lines 392 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,172 INFO L246 CegarLoopResult]: For program point L1317(lines 1317 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,172 INFO L246 CegarLoopResult]: For program point L1185(lines 1185 1196) no Hoare annotation was computed. [2019-12-07 17:44:45,172 INFO L246 CegarLoopResult]: For program point L128(line 128) no Hoare annotation was computed. [2019-12-07 17:44:45,172 INFO L246 CegarLoopResult]: For program point L1185-2(lines 1185 1196) no Hoare annotation was computed. [2019-12-07 17:44:45,172 INFO L246 CegarLoopResult]: For program point L1582(lines 1582 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,172 INFO L246 CegarLoopResult]: For program point L1979(lines 1979 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,172 INFO L246 CegarLoopResult]: For program point L1451(lines 1451 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,172 INFO L246 CegarLoopResult]: For program point L262(lines 262 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,172 INFO L246 CegarLoopResult]: For program point L2244(lines 2244 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,172 INFO L246 CegarLoopResult]: For program point L130-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,172 INFO L246 CegarLoopResult]: For program point L2509(lines 2509 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,172 INFO L246 CegarLoopResult]: For program point L2377(lines 2377 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,172 INFO L246 CegarLoopResult]: For program point L2245(lines 2245 2255) no Hoare annotation was computed. [2019-12-07 17:44:45,172 INFO L246 CegarLoopResult]: For program point L131(line 131) no Hoare annotation was computed. [2019-12-07 17:44:45,172 INFO L246 CegarLoopResult]: For program point L2245-2(lines 2245 2255) no Hoare annotation was computed. [2019-12-07 17:44:45,172 INFO L246 CegarLoopResult]: For program point L1056(lines 1056 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,172 INFO L246 CegarLoopResult]: For program point L2113(lines 2113 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,172 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-12-07 17:44:45,173 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 203) no Hoare annotation was computed. [2019-12-07 17:44:45,173 INFO L246 CegarLoopResult]: For program point L660(lines 660 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,173 INFO L246 CegarLoopResult]: For program point L793(lines 793 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,173 INFO L246 CegarLoopResult]: For program point L1718(lines 1718 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,173 INFO L246 CegarLoopResult]: For program point L1322(lines 1322 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,173 INFO L246 CegarLoopResult]: For program point L133-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,173 INFO L246 CegarLoopResult]: For program point L1587(lines 1587 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,173 INFO L246 CegarLoopResult]: For program point L266(lines 266 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,173 INFO L246 CegarLoopResult]: For program point L134(line 134) no Hoare annotation was computed. [2019-12-07 17:44:45,173 INFO L246 CegarLoopResult]: For program point L1984(lines 1984 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,173 INFO L246 CegarLoopResult]: For program point L1852(lines 1852 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,173 INFO L246 CegarLoopResult]: For program point L399(lines 399 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,173 INFO L246 CegarLoopResult]: For program point L532(lines 532 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,173 INFO L246 CegarLoopResult]: For program point L2514(lines 2514 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,173 INFO L246 CegarLoopResult]: For program point L1457(lines 1457 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,173 INFO L246 CegarLoopResult]: For program point L2382(lines 2382 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,173 INFO L246 CegarLoopResult]: For program point L136-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,173 INFO L246 CegarLoopResult]: For program point L2118(lines 2118 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,173 INFO L246 CegarLoopResult]: For program point L1590(lines 1590 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,174 INFO L246 CegarLoopResult]: For program point L137(line 137) no Hoare annotation was computed. [2019-12-07 17:44:45,174 INFO L246 CegarLoopResult]: For program point L930(lines 930 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,174 INFO L246 CegarLoopResult]: For program point L1723(lines 1723 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,174 INFO L246 CegarLoopResult]: For program point L1063(lines 1063 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,174 INFO L246 CegarLoopResult]: For program point L667(lines 667 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,174 INFO L246 CegarLoopResult]: For program point L535(lines 535 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,174 INFO L246 CegarLoopResult]: For program point L2517(lines 2517 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,174 INFO L246 CegarLoopResult]: For program point L1328(lines 1328 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,174 INFO L246 CegarLoopResult]: For program point L139-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,174 INFO L246 CegarLoopResult]: For program point L800(lines 800 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,174 INFO L246 CegarLoopResult]: For program point L1329(lines 1329 1338) no Hoare annotation was computed. [2019-12-07 17:44:45,174 INFO L246 CegarLoopResult]: For program point L1329-2(lines 1329 1338) no Hoare annotation was computed. [2019-12-07 17:44:45,174 INFO L246 CegarLoopResult]: For program point L1197(lines 1197 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,174 INFO L246 CegarLoopResult]: For program point L140(line 140) no Hoare annotation was computed. [2019-12-07 17:44:45,174 INFO L246 CegarLoopResult]: For program point L1858(lines 1858 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,174 INFO L246 CegarLoopResult]: For program point L1462(lines 1462 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,174 INFO L246 CegarLoopResult]: For program point L405(lines 405 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,174 INFO L246 CegarLoopResult]: For program point L273(lines 273 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,174 INFO L246 CegarLoopResult]: For program point L1991(lines 1991 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,174 INFO L246 CegarLoopResult]: For program point L1859(lines 1859 1867) no Hoare annotation was computed. [2019-12-07 17:44:45,175 INFO L246 CegarLoopResult]: For program point L1859-2(lines 1859 1867) no Hoare annotation was computed. [2019-12-07 17:44:45,175 INFO L246 CegarLoopResult]: For program point L1595(lines 1595 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,175 INFO L246 CegarLoopResult]: For program point L406(lines 406 415) no Hoare annotation was computed. [2019-12-07 17:44:45,175 INFO L246 CegarLoopResult]: For program point L406-2(lines 406 415) no Hoare annotation was computed. [2019-12-07 17:44:45,175 INFO L246 CegarLoopResult]: For program point L274(lines 274 286) no Hoare annotation was computed. [2019-12-07 17:44:45,175 INFO L246 CegarLoopResult]: For program point L2256(lines 2256 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,175 INFO L246 CegarLoopResult]: For program point L274-2(lines 274 286) no Hoare annotation was computed. [2019-12-07 17:44:45,175 INFO L246 CegarLoopResult]: For program point L142-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,175 INFO L246 CegarLoopResult]: For program point L935(lines 935 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,175 INFO L246 CegarLoopResult]: For program point L1596(lines 1596 1607) no Hoare annotation was computed. [2019-12-07 17:44:45,175 INFO L246 CegarLoopResult]: For program point L1596-2(lines 1596 1607) no Hoare annotation was computed. [2019-12-07 17:44:45,175 INFO L246 CegarLoopResult]: For program point L2389(lines 2389 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,175 INFO L246 CegarLoopResult]: For program point L143(line 143) no Hoare annotation was computed. [2019-12-07 17:44:45,175 INFO L246 CegarLoopResult]: For program point L2125(lines 2125 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,175 INFO L246 CegarLoopResult]: For program point L2522(lines 2522 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,175 INFO L246 CegarLoopResult]: For program point L2390(lines 2390 2402) no Hoare annotation was computed. [2019-12-07 17:44:45,175 INFO L246 CegarLoopResult]: For program point L2390-2(lines 2390 2402) no Hoare annotation was computed. [2019-12-07 17:44:45,175 INFO L246 CegarLoopResult]: For program point L1069(lines 1069 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,175 INFO L246 CegarLoopResult]: For program point L1730(lines 1730 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,175 INFO L246 CegarLoopResult]: For program point L673(lines 673 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,176 INFO L246 CegarLoopResult]: For program point L541(lines 541 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,176 INFO L246 CegarLoopResult]: For program point L1202(lines 1202 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,176 INFO L246 CegarLoopResult]: For program point L145-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,176 INFO L246 CegarLoopResult]: For program point L1995(lines 1995 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,176 INFO L246 CegarLoopResult]: For program point L1467(lines 1467 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,176 INFO L246 CegarLoopResult]: For program point L146(line 146) no Hoare annotation was computed. [2019-12-07 17:44:45,176 INFO L246 CegarLoopResult]: For program point L939(lines 939 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,176 INFO L246 CegarLoopResult]: For program point L807(lines 807 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,176 INFO L246 CegarLoopResult]: For program point L2129(lines 2129 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,176 INFO L246 CegarLoopResult]: For program point L148-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,176 INFO L246 CegarLoopResult]: For program point L2527(lines 2527 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,176 INFO L246 CegarLoopResult]: For program point L2263(lines 2263 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,176 INFO L246 CegarLoopResult]: For program point L149(line 149) no Hoare annotation was computed. [2019-12-07 17:44:45,176 INFO L246 CegarLoopResult]: For program point L1735(lines 1735 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,176 INFO L246 CegarLoopResult]: For program point L2528(lines 2528 2538) no Hoare annotation was computed. [2019-12-07 17:44:45,176 INFO L246 CegarLoopResult]: For program point L2528-2(lines 2528 2538) no Hoare annotation was computed. [2019-12-07 17:44:45,176 INFO L246 CegarLoopResult]: For program point L1339(lines 1339 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,176 INFO L246 CegarLoopResult]: For program point L1868(lines 1868 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,176 INFO L246 CegarLoopResult]: For program point L679(lines 679 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,176 INFO L246 CegarLoopResult]: For program point L547(lines 547 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,177 INFO L246 CegarLoopResult]: For program point L151-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,177 INFO L246 CegarLoopResult]: For program point L1076(lines 1076 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,177 INFO L246 CegarLoopResult]: For program point L548(lines 548 557) no Hoare annotation was computed. [2019-12-07 17:44:45,177 INFO L246 CegarLoopResult]: For program point L548-2(lines 548 557) no Hoare annotation was computed. [2019-12-07 17:44:45,177 INFO L246 CegarLoopResult]: For program point L416(lines 416 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,177 INFO L246 CegarLoopResult]: For program point L1209(lines 1209 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,177 INFO L246 CegarLoopResult]: For program point L152(line 152) no Hoare annotation was computed. [2019-12-07 17:44:45,177 INFO L246 CegarLoopResult]: For program point L2002(lines 2002 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,177 INFO L246 CegarLoopResult]: For program point L1474(lines 1474 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,177 INFO L246 CegarLoopResult]: For program point L2135(lines 2135 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,177 INFO L246 CegarLoopResult]: For program point L946(lines 946 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,177 INFO L246 CegarLoopResult]: For program point L814(lines 814 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,177 INFO L246 CegarLoopResult]: For program point L2268(lines 2268 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,177 INFO L246 CegarLoopResult]: For program point L154-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,177 INFO L246 CegarLoopResult]: For program point L1608(lines 1608 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,177 INFO L246 CegarLoopResult]: For program point L287(lines 287 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,177 INFO L246 CegarLoopResult]: For program point L155(line 155) no Hoare annotation was computed. [2019-12-07 17:44:45,177 INFO L246 CegarLoopResult]: For program point L1741(lines 1741 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,177 INFO L246 CegarLoopResult]: For program point L1081(lines 1081 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,177 INFO L246 CegarLoopResult]: For program point L1346(lines 1346 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,177 INFO L246 CegarLoopResult]: For program point L2403(lines 2403 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,178 INFO L246 CegarLoopResult]: For program point L157-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,178 INFO L246 CegarLoopResult]: For program point L25(lines 25 27) no Hoare annotation was computed. [2019-12-07 17:44:45,178 INFO L246 CegarLoopResult]: For program point L25-2(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,178 INFO L246 CegarLoopResult]: For program point L2007(lines 2007 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,178 INFO L246 CegarLoopResult]: For program point L1875(lines 1875 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,178 INFO L246 CegarLoopResult]: For program point L686(lines 686 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,178 INFO L246 CegarLoopResult]: For program point L2404(lines 2404 2415) no Hoare annotation was computed. [2019-12-07 17:44:45,178 INFO L246 CegarLoopResult]: For program point L2404-2(lines 2404 2415) no Hoare annotation was computed. [2019-12-07 17:44:45,178 INFO L246 CegarLoopResult]: For program point L158(line 158) no Hoare annotation was computed. [2019-12-07 17:44:45,178 INFO L246 CegarLoopResult]: For program point L2140(lines 2140 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,178 INFO L246 CegarLoopResult]: For program point L26(line 26) no Hoare annotation was computed. [2019-12-07 17:44:45,178 INFO L246 CegarLoopResult]: For program point L687(lines 687 697) no Hoare annotation was computed. [2019-12-07 17:44:45,178 INFO L246 CegarLoopResult]: For program point L687-2(lines 687 697) no Hoare annotation was computed. [2019-12-07 17:44:45,178 INFO L246 CegarLoopResult]: For program point L423(lines 423 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,178 INFO L246 CegarLoopResult]: For program point L1216(lines 1216 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,178 INFO L246 CegarLoopResult]: For program point L952(lines 952 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,178 INFO L246 CegarLoopResult]: For program point L820(lines 820 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,178 INFO L246 CegarLoopResult]: For program point L1745(lines 1745 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,178 INFO L246 CegarLoopResult]: For program point L1613(lines 1613 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,178 INFO L246 CegarLoopResult]: For program point L1481(lines 1481 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,179 INFO L246 CegarLoopResult]: For program point L160-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,179 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-12-07 17:44:45,179 INFO L246 CegarLoopResult]: For program point L28-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,179 INFO L246 CegarLoopResult]: For program point L2010(lines 2010 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,179 INFO L246 CegarLoopResult]: For program point L2539(lines 2539 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,179 INFO L246 CegarLoopResult]: For program point L2275(lines 2275 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,179 INFO L246 CegarLoopResult]: For program point L161(line 161) no Hoare annotation was computed. [2019-12-07 17:44:45,179 INFO L246 CegarLoopResult]: For program point L29(line 29) no Hoare annotation was computed. [2019-12-07 17:44:45,179 INFO L246 CegarLoopResult]: For program point L558(lines 558 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,179 INFO L246 CegarLoopResult]: For program point L294(lines 294 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,179 INFO L246 CegarLoopResult]: For program point L1352(lines 1352 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,179 INFO L246 CegarLoopResult]: For program point L1220(lines 1220 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,179 INFO L246 CegarLoopResult]: For program point L163-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,179 INFO L246 CegarLoopResult]: For program point L1088(lines 1088 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,179 INFO L246 CegarLoopResult]: For program point L2145(lines 2145 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,179 INFO L246 CegarLoopResult]: For program point L31-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,179 INFO L246 CegarLoopResult]: For program point L1881(lines 1881 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,179 INFO L246 CegarLoopResult]: For program point L1749(lines 1749 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,179 INFO L246 CegarLoopResult]: For program point L428(lines 428 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,179 INFO L246 CegarLoopResult]: For program point L1221(lines 1221 1230) no Hoare annotation was computed. [2019-12-07 17:44:45,180 INFO L246 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2019-12-07 17:44:45,180 INFO L246 CegarLoopResult]: For program point L1221-2(lines 1221 1230) no Hoare annotation was computed. [2019-12-07 17:44:45,180 INFO L246 CegarLoopResult]: For program point L32(line 32) no Hoare annotation was computed. [2019-12-07 17:44:45,180 INFO L246 CegarLoopResult]: For program point L826(lines 826 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,180 INFO L246 CegarLoopResult]: For program point L2544(lines 2544 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,180 INFO L246 CegarLoopResult]: For program point L1487(lines 1487 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,180 INFO L246 CegarLoopResult]: For program point L166-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,180 INFO L246 CegarLoopResult]: For program point L34-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,180 INFO L246 CegarLoopResult]: For program point L2016(lines 2016 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,180 INFO L246 CegarLoopResult]: For program point L959(lines 959 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,180 INFO L246 CegarLoopResult]: For program point L1620(lines 1620 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,180 INFO L246 CegarLoopResult]: For program point L2281(lines 2281 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,180 INFO L246 CegarLoopResult]: For program point L167(line 167) no Hoare annotation was computed. [2019-12-07 17:44:45,180 INFO L246 CegarLoopResult]: For program point L35(line 35) no Hoare annotation was computed. [2019-12-07 17:44:45,180 INFO L246 CegarLoopResult]: For program point L565(lines 565 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,180 INFO L246 CegarLoopResult]: For program point L1490(lines 1490 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,180 INFO L246 CegarLoopResult]: For program point L433(lines 433 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,180 INFO L246 CegarLoopResult]: For program point L301(lines 301 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,180 INFO L246 CegarLoopResult]: For program point L169-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,180 INFO L246 CegarLoopResult]: For program point L1094(lines 1094 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,181 INFO L246 CegarLoopResult]: For program point L37-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,181 INFO L246 CegarLoopResult]: For program point L698(lines 698 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,181 INFO L246 CegarLoopResult]: For program point L2416(lines 2416 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,181 INFO L246 CegarLoopResult]: For program point L1359(lines 1359 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,181 INFO L246 CegarLoopResult]: For program point L170(line 170) no Hoare annotation was computed. [2019-12-07 17:44:45,181 INFO L246 CegarLoopResult]: For program point L2152(lines 2152 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,181 INFO L246 CegarLoopResult]: For program point L38(line 38) no Hoare annotation was computed. [2019-12-07 17:44:45,181 INFO L246 CegarLoopResult]: For program point L2020(lines 2020 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,181 INFO L246 CegarLoopResult]: For program point L1888(lines 1888 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,181 INFO L246 CegarLoopResult]: For program point L831(lines 831 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,181 INFO L246 CegarLoopResult]: For program point L1756(lines 1756 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,181 INFO L246 CegarLoopResult]: For program point L2021(lines 2021 2030) no Hoare annotation was computed. [2019-12-07 17:44:45,181 INFO L246 CegarLoopResult]: For program point L2021-2(lines 2021 2030) no Hoare annotation was computed. [2019-12-07 17:44:45,181 INFO L246 CegarLoopResult]: For program point L172-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,181 INFO L246 CegarLoopResult]: For program point L40-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,181 INFO L246 CegarLoopResult]: For program point L1626(lines 1626 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,181 INFO L246 CegarLoopResult]: For program point L2551(lines 2551 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,181 INFO L246 CegarLoopResult]: For program point L2287(lines 2287 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,181 INFO L246 CegarLoopResult]: For program point L173(line 173) no Hoare annotation was computed. [2019-12-07 17:44:45,181 INFO L246 CegarLoopResult]: For program point L41(line 41) no Hoare annotation was computed. [2019-12-07 17:44:45,182 INFO L246 CegarLoopResult]: For program point L966(lines 966 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,182 INFO L246 CegarLoopResult]: For program point L570(lines 570 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,182 INFO L246 CegarLoopResult]: For program point L306(lines 306 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,182 INFO L246 CegarLoopResult]: For program point L1231(lines 1231 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,182 INFO L246 CegarLoopResult]: For program point L703(lines 703 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,182 INFO L246 CegarLoopResult]: For program point L439(lines 439 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,182 INFO L246 CegarLoopResult]: For program point L1364(lines 1364 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,182 INFO L246 CegarLoopResult]: For program point L175-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,182 INFO L246 CegarLoopResult]: For program point L1100(lines 1100 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,182 INFO L246 CegarLoopResult]: For program point L2157(lines 2157 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,182 INFO L246 CegarLoopResult]: For program point L43-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,182 INFO L246 CegarLoopResult]: For program point L1497(lines 1497 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,182 INFO L246 CegarLoopResult]: For program point L2422(lines 2422 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,182 INFO L246 CegarLoopResult]: For program point L1365(lines 1365 1376) no Hoare annotation was computed. [2019-12-07 17:44:45,182 INFO L246 CegarLoopResult]: For program point L1365-2(lines 1365 1376) no Hoare annotation was computed. [2019-12-07 17:44:45,182 INFO L246 CegarLoopResult]: For program point L176(line 176) no Hoare annotation was computed. [2019-12-07 17:44:45,182 INFO L246 CegarLoopResult]: For program point L44(line 44) no Hoare annotation was computed. [2019-12-07 17:44:45,182 INFO L246 CegarLoopResult]: For program point L837(lines 837 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,182 INFO L246 CegarLoopResult]: For program point L1895(lines 1895 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,182 INFO L246 CegarLoopResult]: For program point L838(lines 838 846) no Hoare annotation was computed. [2019-12-07 17:44:45,182 INFO L246 CegarLoopResult]: For program point L838-2(lines 838 846) no Hoare annotation was computed. [2019-12-07 17:44:45,182 INFO L246 CegarLoopResult]: For program point L1763(lines 1763 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,183 INFO L246 CegarLoopResult]: For program point L178-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,183 INFO L246 CegarLoopResult]: For program point L46-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,183 INFO L246 CegarLoopResult]: For program point L1632(lines 1632 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,183 INFO L246 CegarLoopResult]: For program point L2557(lines 2557 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,183 INFO L246 CegarLoopResult]: For program point L2293(lines 2293 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,183 INFO L246 CegarLoopResult]: For program point L179(line 179) no Hoare annotation was computed. [2019-12-07 17:44:45,183 INFO L246 CegarLoopResult]: For program point L47(line 47) no Hoare annotation was computed. [2019-12-07 17:44:45,183 INFO L246 CegarLoopResult]: For program point L972(lines 972 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,183 INFO L246 CegarLoopResult]: For program point L576(lines 576 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,183 INFO L246 CegarLoopResult]: For program point L1237(lines 1237 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,183 INFO L246 CegarLoopResult]: For program point L709(lines 709 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,183 INFO L246 CegarLoopResult]: For program point L313(lines 313 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,183 INFO L246 CegarLoopResult]: For program point L181-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,183 INFO L246 CegarLoopResult]: For program point L1106(lines 1106 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,183 INFO L246 CegarLoopResult]: For program point L2163(lines 2163 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,183 INFO L246 CegarLoopResult]: For program point L49-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,183 INFO L246 CegarLoopResult]: For program point L2031(lines 2031 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,183 INFO L246 CegarLoopResult]: For program point L710(lines 710 718) no Hoare annotation was computed. [2019-12-07 17:44:45,183 INFO L246 CegarLoopResult]: For program point L710-2(lines 710 718) no Hoare annotation was computed. [2019-12-07 17:44:45,183 INFO L246 CegarLoopResult]: For program point L446(lines 446 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,183 INFO L246 CegarLoopResult]: For program point L182(line 182) no Hoare annotation was computed. [2019-12-07 17:44:45,183 INFO L246 CegarLoopResult]: For program point L50(line 50) no Hoare annotation was computed. [2019-12-07 17:44:45,184 INFO L246 CegarLoopResult]: For program point L975(lines 975 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,184 INFO L246 CegarLoopResult]: For program point L1900(lines 1900 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,184 INFO L246 CegarLoopResult]: For program point L1636(lines 1636 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,184 INFO L246 CegarLoopResult]: For program point L1504(lines 1504 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,184 INFO L246 CegarLoopResult]: For program point L2429(lines 2429 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,184 INFO L246 CegarLoopResult]: For program point L2297(lines 2297 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,184 INFO L246 CegarLoopResult]: For program point L2430(lines 2430 2439) no Hoare annotation was computed. [2019-12-07 17:44:45,184 INFO L246 CegarLoopResult]: For program point L2430-2(lines 2430 2439) no Hoare annotation was computed. [2019-12-07 17:44:45,184 INFO L246 CegarLoopResult]: For program point L184-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,184 INFO L246 CegarLoopResult]: For program point L52-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,184 INFO L246 CegarLoopResult]: For program point L1770(lines 1770 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,184 INFO L246 CegarLoopResult]: For program point L2563(lines 2563 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,184 INFO L246 CegarLoopResult]: For program point L185(line 185) no Hoare annotation was computed. [2019-12-07 17:44:45,184 INFO L246 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2019-12-07 17:44:45,184 INFO L246 CegarLoopResult]: For program point L582(lines 582 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,184 INFO L246 CegarLoopResult]: For program point L2168(lines 2168 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,184 INFO L246 CegarLoopResult]: For program point L847(lines 847 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,184 INFO L246 CegarLoopResult]: For program point L451(lines 451 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,184 INFO L246 CegarLoopResult]: For program point L319(lines 319 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,184 INFO L246 CegarLoopResult]: For program point L1244(lines 1244 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,184 INFO L246 CegarLoopResult]: For program point L187-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,184 INFO L246 CegarLoopResult]: For program point L55-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,185 INFO L246 CegarLoopResult]: For program point L848(lines 848 858) no Hoare annotation was computed. [2019-12-07 17:44:45,185 INFO L246 CegarLoopResult]: For program point L848-2(lines 848 858) no Hoare annotation was computed. [2019-12-07 17:44:45,185 INFO L246 CegarLoopResult]: For program point L1377(lines 1377 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,185 INFO L246 CegarLoopResult]: For program point L2302(lines 2302 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,185 INFO L246 CegarLoopResult]: For program point L188(line 188) no Hoare annotation was computed. [2019-12-07 17:44:45,185 INFO L246 CegarLoopResult]: For program point L1113(lines 1113 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,185 INFO L246 CegarLoopResult]: For program point L56(line 56) no Hoare annotation was computed. [2019-12-07 17:44:45,185 INFO L246 CegarLoopResult]: For program point L2038(lines 2038 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,185 INFO L246 CegarLoopResult]: For program point L981(lines 981 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,185 INFO L246 CegarLoopResult]: For program point L1906(lines 1906 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,185 INFO L246 CegarLoopResult]: For program point L1510(lines 1510 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,185 INFO L246 CegarLoopResult]: For program point L1907(lines 1907 1915) no Hoare annotation was computed. [2019-12-07 17:44:45,185 INFO L246 CegarLoopResult]: For program point L1907-2(lines 1907 1915) no Hoare annotation was computed. [2019-12-07 17:44:45,186 INFO L242 CegarLoopResult]: At program point L1643(lines 24 1644) the Hoare annotation is: (let ((.cse23 (+ ~a14~0 114)) (.cse22 (< 300 ~a28~0)) (.cse20 (< 124 ~a26~0)) (.cse6 (= ~a24~0 1)) (.cse24 (+ ~a14~0 182))) (let ((.cse12 (exists ((v_prenex_2 Int) (v_~a28~0_1304 Int)) (and (<= (+ ~a28~0 52993) (div (+ v_~a28~0_1304 (- 600009)) 5)) (<= v_~a28~0_1304 (+ (mod v_prenex_2 299849) 300151)) (< v_~a28~0_1304 600009) (not (= 0 (mod (+ v_~a28~0_1304 1) 5))) (<= 0 v_prenex_2)))) (.cse2 (<= ~a26~0 124)) (.cse13 (<= .cse24 0)) (.cse5 (<= ~a28~0 134)) (.cse11 (<= 0 (+ ~a14~0 600000))) (.cse1 (< 37 ~a28~0)) (.cse14 (or (and .cse22 .cse6) (and .cse20 .cse6))) (.cse0 (<= ~a28~0 122557)) (.cse15 (<= (* 9 ~a26~0) (+ (* 10 ~a28~0) 2892136))) (.cse17 (<= (+ ~a28~0 148484) 0)) (.cse8 (<= .cse23 0)) (.cse9 (< 0 .cse24)) (.cse7 (<= ~a26~0 217)) (.cse3 (<= 3 ~a24~0)) (.cse16 (<= (+ ~a26~0 68) 0)) (.cse10 (= ~a24~0 2)) (.cse18 (< 0 .cse23)) (.cse19 (<= (+ ~a14~0 84) 0)) (.cse4 (<= ~a21~0 124))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse7) (and .cse8 .cse9 .cse1 .cse2 .cse3 .cse4) (and .cse10 .cse1 .cse4) (and .cse11 .cse10 .cse12 .cse13 .cse4) (and (<= (div (+ (* ~a26~0 (- 1)) 557256) (- 20)) 124) .cse0 .cse1 .cse14 .cse4) (and .cse10 (<= 244792 ~a14~0) .cse4) (and .cse15 .cse10 (<= (+ ~a26~0 554655) 0) .cse12 .cse13 .cse4) (and .cse16 (<= (+ ~a28~0 313181) 0) .cse3 .cse4) (and (<= ~a26~0 348799) .cse1 .cse14 .cse4) (and .cse17 .cse18 .cse2 .cse3 .cse19 .cse4) (and .cse20 .cse10 .cse9 .cse4) (and (exists ((v_~a26~0_1235 Int)) (let ((.cse21 (mod v_~a26~0_1235 95))) (and (<= (+ v_~a26~0_1235 68) 0) (<= ~a26~0 (+ .cse21 63)) (= 0 .cse21)))) .cse10 .cse8 .cse9 .cse4) (and .cse11 .cse1 .cse3 .cse13 .cse4) (and .cse11 .cse10 .cse7 .cse13 .cse4) (and .cse15 .cse10 .cse18 .cse4 .cse19) (and .cse5 .cse8 .cse9 .cse1 .cse3 .cse4) (and .cse16 .cse11 .cse3 .cse4) (and .cse6 (or .cse16 .cse19)) (and .cse16 .cse1 .cse3 .cse4) (and .cse7 .cse14) (and .cse22 .cse0 .cse8 .cse9 .cse7 .cse3 .cse4) (and .cse17 .cse6 .cse4) (and .cse15 .cse17 .cse10 .cse9 .cse19 .cse4) (and .cse20 .cse17 .cse8 .cse9 .cse7 .cse3 .cse4) (and .cse16 .cse10 .cse18 .cse19 .cse4)))) [2019-12-07 17:44:45,186 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-12-07 17:44:45,186 INFO L246 CegarLoopResult]: For program point L190-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,186 INFO L246 CegarLoopResult]: For program point L2172(lines 2172 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,186 INFO L246 CegarLoopResult]: For program point L58-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,186 INFO L246 CegarLoopResult]: For program point L719(lines 719 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,186 INFO L246 CegarLoopResult]: For program point L587(lines 587 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,186 INFO L246 CegarLoopResult]: For program point L323(lines 323 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,186 INFO L246 CegarLoopResult]: For program point L191(line 191) no Hoare annotation was computed. [2019-12-07 17:44:45,186 INFO L246 CegarLoopResult]: For program point L59(line 59) no Hoare annotation was computed. [2019-12-07 17:44:45,186 INFO L246 CegarLoopResult]: For program point L1777(lines 1777 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,186 INFO L246 CegarLoopResult]: For program point L1249(lines 1249 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,186 INFO L242 CegarLoopResult]: At program point L2571(lines 1646 2572) the Hoare annotation is: (let ((.cse23 (+ ~a14~0 114)) (.cse22 (< 300 ~a28~0)) (.cse20 (< 124 ~a26~0)) (.cse6 (= ~a24~0 1)) (.cse24 (+ ~a14~0 182))) (let ((.cse12 (exists ((v_prenex_2 Int) (v_~a28~0_1304 Int)) (and (<= (+ ~a28~0 52993) (div (+ v_~a28~0_1304 (- 600009)) 5)) (<= v_~a28~0_1304 (+ (mod v_prenex_2 299849) 300151)) (< v_~a28~0_1304 600009) (not (= 0 (mod (+ v_~a28~0_1304 1) 5))) (<= 0 v_prenex_2)))) (.cse2 (<= ~a26~0 124)) (.cse13 (<= .cse24 0)) (.cse5 (<= ~a28~0 134)) (.cse11 (<= 0 (+ ~a14~0 600000))) (.cse1 (< 37 ~a28~0)) (.cse14 (or (and .cse22 .cse6) (and .cse20 .cse6))) (.cse0 (<= ~a28~0 122557)) (.cse15 (<= (* 9 ~a26~0) (+ (* 10 ~a28~0) 2892136))) (.cse17 (<= (+ ~a28~0 148484) 0)) (.cse8 (<= .cse23 0)) (.cse9 (< 0 .cse24)) (.cse7 (<= ~a26~0 217)) (.cse3 (<= 3 ~a24~0)) (.cse16 (<= (+ ~a26~0 68) 0)) (.cse10 (= ~a24~0 2)) (.cse18 (< 0 .cse23)) (.cse19 (<= (+ ~a14~0 84) 0)) (.cse4 (<= ~a21~0 124))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse7) (and .cse8 .cse9 .cse1 .cse2 .cse3 .cse4) (and .cse10 .cse1 .cse4) (and .cse11 .cse10 .cse12 .cse13 .cse4) (and (<= (div (+ (* ~a26~0 (- 1)) 557256) (- 20)) 124) .cse0 .cse1 .cse14 .cse4) (and .cse10 (<= 244792 ~a14~0) .cse4) (and .cse11 .cse1 .cse13 .cse3 .cse4) (and .cse15 .cse10 (<= (+ ~a26~0 554655) 0) .cse12 .cse13 .cse4) (and (<= ~a26~0 348799) .cse1 .cse14 .cse4) (and .cse16 (<= (+ ~a28~0 313181) 0) .cse3 .cse4) (and .cse17 .cse18 .cse2 .cse3 .cse19 .cse4) (and .cse20 .cse10 .cse9 .cse4) (and (exists ((v_~a26~0_1235 Int)) (let ((.cse21 (mod v_~a26~0_1235 95))) (and (<= (+ v_~a26~0_1235 68) 0) (<= ~a26~0 (+ .cse21 63)) (= 0 .cse21)))) .cse10 .cse8 .cse9 .cse4) (and .cse11 .cse10 .cse7 .cse13 .cse4) (and .cse15 .cse10 .cse18 .cse4 .cse19) (and .cse5 .cse8 .cse9 .cse1 .cse3 .cse4) (and .cse16 .cse11 .cse3 .cse4) (and .cse6 (or .cse16 .cse19)) (and .cse16 .cse1 .cse3 .cse4) (and .cse7 .cse14) (and .cse22 .cse0 .cse8 .cse9 .cse7 .cse3 .cse4) (and .cse17 .cse6 .cse4) (and .cse15 .cse17 .cse10 .cse9 .cse19 .cse4) (and .cse20 .cse17 .cse8 .cse9 .cse7 .cse3 .cse4) (and .cse16 .cse10 .cse18 .cse19 .cse4)))) [2019-12-07 17:44:45,186 INFO L246 CegarLoopResult]: For program point L2307(lines 2307 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,186 INFO L246 CegarLoopResult]: For program point L193-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,187 INFO L246 CegarLoopResult]: For program point L61-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,187 INFO L246 CegarLoopResult]: For program point L2043(lines 2043 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,187 INFO L246 CegarLoopResult]: For program point L1515(lines 1515 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,187 INFO L246 CegarLoopResult]: For program point L458(lines 458 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,187 INFO L246 CegarLoopResult]: For program point L2440(lines 2440 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,187 INFO L246 CegarLoopResult]: For program point L1383(lines 1383 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,187 INFO L246 CegarLoopResult]: For program point L194(line 194) no Hoare annotation was computed. [2019-12-07 17:44:45,187 INFO L246 CegarLoopResult]: For program point L1119(lines 1119 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,187 INFO L246 CegarLoopResult]: For program point L62(line 62) no Hoare annotation was computed. [2019-12-07 17:44:45,187 INFO L246 CegarLoopResult]: For program point L988(lines 988 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,187 INFO L246 CegarLoopResult]: For program point L1649(lines 1649 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,187 INFO L249 CegarLoopResult]: At program point L2574(lines 2574 2590) the Hoare annotation is: true [2019-12-07 17:44:45,187 INFO L246 CegarLoopResult]: For program point L196-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,187 INFO L246 CegarLoopResult]: For program point L2178(lines 2178 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,187 INFO L246 CegarLoopResult]: For program point L64-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,187 INFO L246 CegarLoopResult]: For program point L725(lines 725 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,187 INFO L246 CegarLoopResult]: For program point L197(line 197) no Hoare annotation was computed. [2019-12-07 17:44:45,187 INFO L246 CegarLoopResult]: For program point L65(line 65) no Hoare annotation was computed. [2019-12-07 17:44:45,187 INFO L246 CegarLoopResult]: For program point L726(lines 726 736) no Hoare annotation was computed. [2019-12-07 17:44:45,187 INFO L246 CegarLoopResult]: For program point L726-2(lines 726 736) no Hoare annotation was computed. [2019-12-07 17:44:45,187 INFO L246 CegarLoopResult]: For program point L594(lines 594 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,188 INFO L246 CegarLoopResult]: For program point L330(lines 330 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,188 INFO L246 CegarLoopResult]: For program point L1255(lines 1255 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,188 INFO L246 CegarLoopResult]: For program point L1916(lines 1916 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,188 INFO L246 CegarLoopResult]: For program point L859(lines 859 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,188 INFO L246 CegarLoopResult]: For program point L1784(lines 1784 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,188 INFO L246 CegarLoopResult]: For program point L463(lines 463 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,188 INFO L246 CegarLoopResult]: For program point L2313(lines 2313 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,188 INFO L246 CegarLoopResult]: For program point L199-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,188 INFO L246 CegarLoopResult]: For program point L67-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,188 INFO L246 CegarLoopResult]: For program point L1521(lines 1521 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,188 INFO L246 CegarLoopResult]: For program point L2446(lines 2446 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,188 INFO L246 CegarLoopResult]: For program point L1389(lines 1389 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,188 INFO L246 CegarLoopResult]: For program point L200(line 200) no Hoare annotation was computed. [2019-12-07 17:44:45,188 INFO L246 CegarLoopResult]: For program point L1125(lines 1125 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,188 INFO L246 CegarLoopResult]: For program point L68(line 68) no Hoare annotation was computed. [2019-12-07 17:44:45,188 INFO L246 CegarLoopResult]: For program point L2050(lines 2050 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,188 INFO L246 CegarLoopResult]: For program point L1654(lines 1654 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,189 INFO L242 CegarLoopResult]: At program point L2580-2(lines 2580 2589) the Hoare annotation is: (let ((.cse23 (+ ~a14~0 114)) (.cse22 (< 300 ~a28~0)) (.cse20 (< 124 ~a26~0)) (.cse6 (= ~a24~0 1)) (.cse24 (+ ~a14~0 182))) (let ((.cse12 (exists ((v_prenex_2 Int) (v_~a28~0_1304 Int)) (and (<= (+ ~a28~0 52993) (div (+ v_~a28~0_1304 (- 600009)) 5)) (<= v_~a28~0_1304 (+ (mod v_prenex_2 299849) 300151)) (< v_~a28~0_1304 600009) (not (= 0 (mod (+ v_~a28~0_1304 1) 5))) (<= 0 v_prenex_2)))) (.cse2 (<= ~a26~0 124)) (.cse13 (<= .cse24 0)) (.cse5 (<= ~a28~0 134)) (.cse11 (<= 0 (+ ~a14~0 600000))) (.cse1 (< 37 ~a28~0)) (.cse14 (or (and .cse22 .cse6) (and .cse20 .cse6))) (.cse0 (<= ~a28~0 122557)) (.cse15 (<= (* 9 ~a26~0) (+ (* 10 ~a28~0) 2892136))) (.cse17 (<= (+ ~a28~0 148484) 0)) (.cse8 (<= .cse23 0)) (.cse9 (< 0 .cse24)) (.cse7 (<= ~a26~0 217)) (.cse3 (<= 3 ~a24~0)) (.cse16 (<= (+ ~a26~0 68) 0)) (.cse10 (= ~a24~0 2)) (.cse18 (< 0 .cse23)) (.cse19 (<= (+ ~a14~0 84) 0)) (.cse4 (<= ~a21~0 124))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse7) (and .cse8 .cse9 .cse1 .cse2 .cse3 .cse4) (and .cse10 .cse1 .cse4) (and .cse11 .cse10 .cse12 .cse13 .cse4) (and (<= (div (+ (* ~a26~0 (- 1)) 557256) (- 20)) 124) .cse0 .cse1 .cse14 .cse4) (and .cse10 (<= 244792 ~a14~0) .cse4) (and .cse15 .cse10 (<= (+ ~a26~0 554655) 0) .cse12 .cse13 .cse4) (and .cse16 (<= (+ ~a28~0 313181) 0) .cse3 .cse4) (and (<= ~a26~0 348799) .cse1 .cse14 .cse4) (and .cse17 .cse18 .cse2 .cse3 .cse19 .cse4) (and .cse20 .cse10 .cse9 .cse4) (and (exists ((v_~a26~0_1235 Int)) (let ((.cse21 (mod v_~a26~0_1235 95))) (and (<= (+ v_~a26~0_1235 68) 0) (<= ~a26~0 (+ .cse21 63)) (= 0 .cse21)))) .cse10 .cse8 .cse9 .cse4) (and .cse11 .cse1 .cse3 .cse13 .cse4) (and .cse11 .cse10 .cse7 .cse13 .cse4) (and .cse15 .cse10 .cse18 .cse4 .cse19) (and .cse5 .cse8 .cse9 .cse1 .cse3 .cse4) (and .cse16 .cse11 .cse3 .cse4) (and .cse6 (or .cse16 .cse19)) (and .cse16 .cse1 .cse3 .cse4) (and .cse7 .cse14) (and .cse22 .cse0 .cse8 .cse9 .cse7 .cse3 .cse4) (and .cse17 .cse6 .cse4) (and .cse15 .cse17 .cse10 .cse9 .cse19 .cse4) (and .cse20 .cse17 .cse8 .cse9 .cse7 .cse3 .cse4) (and .cse16 .cse10 .cse18 .cse19 .cse4)))) [2019-12-07 17:44:45,189 INFO L246 CegarLoopResult]: For program point L202-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,189 INFO L246 CegarLoopResult]: For program point L70-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,189 INFO L246 CegarLoopResult]: For program point L995(lines 995 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,189 INFO L246 CegarLoopResult]: For program point L599(lines 599 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,189 INFO L246 CegarLoopResult]: For program point L335(lines 335 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,189 INFO L246 CegarLoopResult]: For program point L2317(lines 2317 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,189 INFO L246 CegarLoopResult]: For program point L203(line 203) no Hoare annotation was computed. [2019-12-07 17:44:45,189 INFO L246 CegarLoopResult]: For program point L2185(lines 2185 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,189 INFO L246 CegarLoopResult]: For program point L71(line 71) no Hoare annotation was computed. [2019-12-07 17:44:45,189 INFO L246 CegarLoopResult]: For program point L600(lines 600 605) no Hoare annotation was computed. [2019-12-07 17:44:45,189 INFO L246 CegarLoopResult]: For program point L600-2(lines 600 605) no Hoare annotation was computed. [2019-12-07 17:44:45,189 INFO L246 CegarLoopResult]: For program point L1525(lines 1525 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,189 INFO L246 CegarLoopResult]: For program point L468(lines 468 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,189 INFO L246 CegarLoopResult]: For program point L2318(lines 2318 2329) no Hoare annotation was computed. [2019-12-07 17:44:45,189 INFO L246 CegarLoopResult]: For program point L2318-2(lines 2318 2329) no Hoare annotation was computed. [2019-12-07 17:44:45,189 INFO L246 CegarLoopResult]: For program point L2186(lines 2186 2196) no Hoare annotation was computed. [2019-12-07 17:44:45,189 INFO L246 CegarLoopResult]: For program point L2186-2(lines 2186 2196) no Hoare annotation was computed. [2019-12-07 17:44:45,189 INFO L246 CegarLoopResult]: For program point L1922(lines 1922 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,190 INFO L246 CegarLoopResult]: For program point L865(lines 865 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,190 INFO L246 CegarLoopResult]: For program point L1262(lines 1262 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,190 INFO L246 CegarLoopResult]: For program point L205-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,190 INFO L246 CegarLoopResult]: For program point L1130(lines 1130 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,190 INFO L246 CegarLoopResult]: For program point L73-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,190 INFO L246 CegarLoopResult]: For program point L1791(lines 1791 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,190 INFO L246 CegarLoopResult]: For program point L1659(lines 1659 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,190 INFO L246 CegarLoopResult]: For program point L1395(lines 1395 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,190 INFO L246 CegarLoopResult]: For program point L206(line 206) no Hoare annotation was computed. [2019-12-07 17:44:45,190 INFO L246 CegarLoopResult]: For program point L74(line 74) no Hoare annotation was computed. [2019-12-07 17:44:45,190 INFO L246 CegarLoopResult]: For program point L999(lines 999 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,190 INFO L246 CegarLoopResult]: For program point L1792(lines 1792 1800) no Hoare annotation was computed. [2019-12-07 17:44:45,190 INFO L246 CegarLoopResult]: For program point L1792-2(lines 1792 1800) no Hoare annotation was computed. [2019-12-07 17:44:45,190 INFO L246 CegarLoopResult]: For program point L2585(line 2585) no Hoare annotation was computed. [2019-12-07 17:44:45,190 INFO L246 CegarLoopResult]: For program point L1396(lines 1396 1405) no Hoare annotation was computed. [2019-12-07 17:44:45,190 INFO L246 CegarLoopResult]: For program point L2453(lines 2453 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,190 INFO L246 CegarLoopResult]: For program point L1396-2(lines 1396 1405) no Hoare annotation was computed. [2019-12-07 17:44:45,190 INFO L246 CegarLoopResult]: For program point L2057(lines 2057 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,190 INFO L246 CegarLoopResult]: For program point L76-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,190 INFO L246 CegarLoopResult]: For program point L737(lines 737 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,190 INFO L246 CegarLoopResult]: For program point L77(line 77) no Hoare annotation was computed. [2019-12-07 17:44:45,190 INFO L246 CegarLoopResult]: For program point L1927(lines 1927 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,191 INFO L246 CegarLoopResult]: For program point L1663(lines 1663 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,191 INFO L246 CegarLoopResult]: For program point L606(lines 606 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,191 INFO L246 CegarLoopResult]: For program point L1531(lines 1531 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,191 INFO L246 CegarLoopResult]: For program point L342(lines 342 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,191 INFO L246 CegarLoopResult]: For program point L1267(lines 1267 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,191 INFO L246 CegarLoopResult]: For program point L1135(lines 1135 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,191 INFO L246 CegarLoopResult]: For program point L871(lines 871 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,191 INFO L246 CegarLoopResult]: For program point L607(lines 607 617) no Hoare annotation was computed. [2019-12-07 17:44:45,191 INFO L246 CegarLoopResult]: For program point L607-2(lines 607 617) no Hoare annotation was computed. [2019-12-07 17:44:45,191 INFO L246 CegarLoopResult]: For program point L475(lines 475 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,191 INFO L246 CegarLoopResult]: For program point L79-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,191 INFO L246 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2019-12-07 17:44:45,191 INFO L246 CegarLoopResult]: For program point L1005(lines 1005 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,191 INFO L246 CegarLoopResult]: For program point L2063(lines 2063 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,191 INFO L246 CegarLoopResult]: For program point L874(lines 874 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,191 INFO L246 CegarLoopResult]: For program point L742(lines 742 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,191 INFO L246 CegarLoopResult]: For program point L2460(lines 2460 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,191 INFO L246 CegarLoopResult]: For program point L82-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,191 INFO L246 CegarLoopResult]: For program point L1932(lines 1932 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,191 INFO L246 CegarLoopResult]: For program point L479(lines 479 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,191 INFO L246 CegarLoopResult]: For program point L347(lines 347 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,191 INFO L246 CegarLoopResult]: For program point L1272(lines 1272 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,192 INFO L246 CegarLoopResult]: For program point L215(lines 215 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,192 INFO L246 CegarLoopResult]: For program point L2197(lines 2197 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,192 INFO L246 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2019-12-07 17:44:45,192 INFO L246 CegarLoopResult]: For program point L1933(lines 1933 1944) no Hoare annotation was computed. [2019-12-07 17:44:45,192 INFO L246 CegarLoopResult]: For program point L1933-2(lines 1933 1944) no Hoare annotation was computed. [2019-12-07 17:44:45,192 INFO L246 CegarLoopResult]: For program point L1801(lines 1801 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,192 INFO L246 CegarLoopResult]: For program point L2330(lines 2330 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,192 INFO L246 CegarLoopResult]: For program point L1670(lines 1670 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,192 INFO L246 CegarLoopResult]: For program point L1538(lines 1538 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,192 INFO L246 CegarLoopResult]: For program point L1406(lines 1406 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,192 INFO L246 CegarLoopResult]: For program point L1142(lines 1142 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,192 INFO L246 CegarLoopResult]: For program point L85-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,192 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-12-07 17:44:45,192 INFO L246 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2019-12-07 17:44:45,192 INFO L246 CegarLoopResult]: For program point L1011(lines 1011 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,192 INFO L246 CegarLoopResult]: For program point L2069(lines 2069 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,192 INFO L246 CegarLoopResult]: For program point L880(lines 880 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,192 INFO L246 CegarLoopResult]: For program point L748(lines 748 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,192 INFO L246 CegarLoopResult]: For program point L2334(lines 2334 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,192 INFO L246 CegarLoopResult]: For program point L1145(lines 1145 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,192 INFO L246 CegarLoopResult]: For program point L88-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,193 INFO L246 CegarLoopResult]: For program point L749(lines 749 760) no Hoare annotation was computed. [2019-12-07 17:44:45,193 INFO L246 CegarLoopResult]: For program point L749-2(lines 749 760) no Hoare annotation was computed. [2019-12-07 17:44:45,193 INFO L246 CegarLoopResult]: For program point L2467(lines 2467 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,193 INFO L246 CegarLoopResult]: For program point L353(lines 353 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,193 INFO L246 CegarLoopResult]: For program point L2203(lines 2203 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,193 INFO L246 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2019-12-07 17:44:45,193 INFO L246 CegarLoopResult]: For program point L1807(lines 1807 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,193 INFO L246 CegarLoopResult]: For program point L618(lines 618 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,193 INFO L246 CegarLoopResult]: For program point L486(lines 486 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,193 INFO L246 CegarLoopResult]: For program point L1279(lines 1279 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,193 INFO L246 CegarLoopResult]: For program point L222(lines 222 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,193 INFO L246 CegarLoopResult]: For program point L91-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,193 INFO L246 CegarLoopResult]: For program point L1016(lines 1016 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,193 INFO L246 CegarLoopResult]: For program point L884(lines 884 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,193 INFO L246 CegarLoopResult]: For program point L1677(lines 1677 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,193 INFO L246 CegarLoopResult]: For program point L1545(lines 1545 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,193 INFO L246 CegarLoopResult]: For program point L1413(lines 1413 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,193 INFO L246 CegarLoopResult]: For program point L92(line 92) no Hoare annotation was computed. [2019-12-07 17:44:45,193 INFO L246 CegarLoopResult]: For program point L2074(lines 2074 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,193 INFO L246 CegarLoopResult]: For program point L1017(lines 1017 1027) no Hoare annotation was computed. [2019-12-07 17:44:45,193 INFO L246 CegarLoopResult]: For program point L1017-2(lines 1017 1027) no Hoare annotation was computed. [2019-12-07 17:44:45,194 INFO L246 CegarLoopResult]: For program point L1546(lines 1546 1550) no Hoare annotation was computed. [2019-12-07 17:44:45,194 INFO L246 CegarLoopResult]: For program point L1546-2(lines 1546 1550) no Hoare annotation was computed. [2019-12-07 17:44:45,194 INFO L246 CegarLoopResult]: For program point L1414(lines 1414 1423) no Hoare annotation was computed. [2019-12-07 17:44:45,194 INFO L246 CegarLoopResult]: For program point L1414-2(lines 1414 1423) no Hoare annotation was computed. [2019-12-07 17:44:45,194 INFO L246 CegarLoopResult]: For program point L2339(lines 2339 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,194 INFO L246 CegarLoopResult]: For program point L2075(lines 2075 2085) no Hoare annotation was computed. [2019-12-07 17:44:45,194 INFO L246 CegarLoopResult]: For program point L2075-2(lines 2075 2085) no Hoare annotation was computed. [2019-12-07 17:44:45,194 INFO L246 CegarLoopResult]: For program point L490(lines 490 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,194 INFO L246 CegarLoopResult]: For program point L2472(lines 2472 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,194 INFO L246 CegarLoopResult]: For program point L2340(lines 2340 2350) no Hoare annotation was computed. [2019-12-07 17:44:45,194 INFO L246 CegarLoopResult]: For program point L2340-2(lines 2340 2350) no Hoare annotation was computed. [2019-12-07 17:44:45,194 INFO L246 CegarLoopResult]: For program point L94-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,194 INFO L246 CegarLoopResult]: For program point L1812(lines 1812 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,194 INFO L246 CegarLoopResult]: For program point L1284(lines 1284 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,194 INFO L246 CegarLoopResult]: For program point L1152(lines 1152 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,194 INFO L246 CegarLoopResult]: For program point L2209(lines 2209 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,194 INFO L246 CegarLoopResult]: For program point L95(line 95) no Hoare annotation was computed. [2019-12-07 17:44:45,194 INFO L246 CegarLoopResult]: For program point L1945(lines 1945 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,194 INFO L246 CegarLoopResult]: For program point L360(lines 360 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,194 INFO L246 CegarLoopResult]: For program point L228(lines 228 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,194 INFO L246 CegarLoopResult]: For program point L2210(lines 2210 2219) no Hoare annotation was computed. [2019-12-07 17:44:45,194 INFO L246 CegarLoopResult]: For program point L2210-2(lines 2210 2219) no Hoare annotation was computed. [2019-12-07 17:44:45,195 INFO L246 CegarLoopResult]: For program point L1682(lines 1682 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,195 INFO L246 CegarLoopResult]: For program point L625(lines 625 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,195 INFO L246 CegarLoopResult]: For program point L2475(lines 2475 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,195 INFO L246 CegarLoopResult]: For program point L97-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,195 INFO L246 CegarLoopResult]: For program point L1683(lines 1683 1693) no Hoare annotation was computed. [2019-12-07 17:44:45,195 INFO L246 CegarLoopResult]: For program point L626(lines 626 633) no Hoare annotation was computed. [2019-12-07 17:44:45,195 INFO L246 CegarLoopResult]: For program point L1683-2(lines 1683 1693) no Hoare annotation was computed. [2019-12-07 17:44:45,195 INFO L246 CegarLoopResult]: For program point L626-2(lines 626 633) no Hoare annotation was computed. [2019-12-07 17:44:45,195 INFO L246 CegarLoopResult]: For program point L1551(lines 1551 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,195 INFO L246 CegarLoopResult]: For program point L98(line 98) no Hoare annotation was computed. [2019-12-07 17:44:45,195 INFO L246 CegarLoopResult]: For program point L891(lines 891 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,195 INFO L246 CegarLoopResult]: For program point L231(lines 231 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,195 INFO L246 CegarLoopResult]: For program point L100-1(lines 24 1644) no Hoare annotation was computed. [2019-12-07 17:44:45,195 INFO L246 CegarLoopResult]: For program point L1950(lines 1950 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,195 INFO L246 CegarLoopResult]: For program point L1818(lines 1818 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,195 INFO L246 CegarLoopResult]: For program point L761(lines 761 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,195 INFO L246 CegarLoopResult]: For program point L497(lines 497 1642) no Hoare annotation was computed. [2019-12-07 17:44:45,195 INFO L246 CegarLoopResult]: For program point L2479(lines 2479 2570) no Hoare annotation was computed. [2019-12-07 17:44:45,195 INFO L246 CegarLoopResult]: For program point L101(line 101) no Hoare annotation was computed. [2019-12-07 17:44:45,205 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,205 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,205 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,206 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,206 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,206 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,206 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,206 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,207 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,207 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,207 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,207 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,207 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] [2019-12-07 17:44:45,207 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] [2019-12-07 17:44:45,208 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] [2019-12-07 17:44:45,217 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,217 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,217 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,217 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,217 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,218 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,218 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,218 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,218 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,218 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,218 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,219 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,219 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] [2019-12-07 17:44:45,219 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] [2019-12-07 17:44:45,219 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] [2019-12-07 17:44:45,223 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,223 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,223 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,223 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,224 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,224 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,224 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,224 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,224 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,225 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,225 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,225 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,225 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] [2019-12-07 17:44:45,225 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] [2019-12-07 17:44:45,225 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] [2019-12-07 17:44:45,228 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,228 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,228 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,228 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,228 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,228 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,229 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,229 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,229 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,229 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,229 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,229 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,230 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] [2019-12-07 17:44:45,230 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] [2019-12-07 17:44:45,230 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] [2019-12-07 17:44:45,232 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,232 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,233 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,233 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,233 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,233 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,233 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,234 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,234 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,234 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,234 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,234 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,234 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] [2019-12-07 17:44:45,235 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] [2019-12-07 17:44:45,235 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] [2019-12-07 17:44:45,237 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,237 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,237 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,237 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,237 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,237 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,238 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,238 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,238 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,238 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,238 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,238 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,239 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] [2019-12-07 17:44:45,239 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] [2019-12-07 17:44:45,239 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] [2019-12-07 17:44:45,242 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 05:44:45 BoogieIcfgContainer [2019-12-07 17:44:45,242 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 17:44:45,242 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 17:44:45,242 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 17:44:45,242 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 17:44:45,243 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:33:21" (3/4) ... [2019-12-07 17:44:45,245 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-07 17:44:45,276 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-12-07 17:44:45,280 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-07 17:44:45,302 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((a28 <= 122557 && 37 < a28) && a26 <= 124) && 3 <= a24) && a21 <= 124) || ((a28 <= 134 && a24 == 1) && a26 <= 217)) || (((((a14 + 114 <= 0 && 0 < a14 + 182) && 37 < a28) && a26 <= 124) && 3 <= a24) && a21 <= 124)) || ((a24 == 2 && 37 < a28) && a21 <= 124)) || ((((0 <= a14 + 600000 && a24 == 2) && (\exists v_prenex_2 : int, v_~a28~0_1304 : int :: (((a28 + 52993 <= (v_~a28~0_1304 + -600009) / 5 && v_~a28~0_1304 <= v_prenex_2 % 299849 + 300151) && v_~a28~0_1304 < 600009) && !(0 == (v_~a28~0_1304 + 1) % 5)) && 0 <= v_prenex_2)) && a14 + 182 <= 0) && a21 <= 124)) || (((((a26 * -1 + 557256) / -20 <= 124 && a28 <= 122557) && 37 < a28) && ((300 < a28 && a24 == 1) || (124 < a26 && a24 == 1))) && a21 <= 124)) || ((a24 == 2 && 244792 <= a14) && a21 <= 124)) || (((((9 * a26 <= 10 * a28 + 2892136 && a24 == 2) && a26 + 554655 <= 0) && (\exists v_prenex_2 : int, v_~a28~0_1304 : int :: (((a28 + 52993 <= (v_~a28~0_1304 + -600009) / 5 && v_~a28~0_1304 <= v_prenex_2 % 299849 + 300151) && v_~a28~0_1304 < 600009) && !(0 == (v_~a28~0_1304 + 1) % 5)) && 0 <= v_prenex_2)) && a14 + 182 <= 0) && a21 <= 124)) || (((a26 + 68 <= 0 && a28 + 313181 <= 0) && 3 <= a24) && a21 <= 124)) || (((a26 <= 348799 && 37 < a28) && ((300 < a28 && a24 == 1) || (124 < a26 && a24 == 1))) && a21 <= 124)) || (((((a28 + 148484 <= 0 && 0 < a14 + 114) && a26 <= 124) && 3 <= a24) && a14 + 84 <= 0) && a21 <= 124)) || (((124 < a26 && a24 == 2) && 0 < a14 + 182) && a21 <= 124)) || (((((\exists v_~a26~0_1235 : int :: (v_~a26~0_1235 + 68 <= 0 && a26 <= v_~a26~0_1235 % 95 + 63) && 0 == v_~a26~0_1235 % 95) && a24 == 2) && a14 + 114 <= 0) && 0 < a14 + 182) && a21 <= 124)) || ((((0 <= a14 + 600000 && 37 < a28) && 3 <= a24) && a14 + 182 <= 0) && a21 <= 124)) || ((((0 <= a14 + 600000 && a24 == 2) && a26 <= 217) && a14 + 182 <= 0) && a21 <= 124)) || ((((9 * a26 <= 10 * a28 + 2892136 && a24 == 2) && 0 < a14 + 114) && a21 <= 124) && a14 + 84 <= 0)) || (((((a28 <= 134 && a14 + 114 <= 0) && 0 < a14 + 182) && 37 < a28) && 3 <= a24) && a21 <= 124)) || (((a26 + 68 <= 0 && 0 <= a14 + 600000) && 3 <= a24) && a21 <= 124)) || (a24 == 1 && (a26 + 68 <= 0 || a14 + 84 <= 0))) || (((a26 + 68 <= 0 && 37 < a28) && 3 <= a24) && a21 <= 124)) || (a26 <= 217 && ((300 < a28 && a24 == 1) || (124 < a26 && a24 == 1)))) || ((((((300 < a28 && a28 <= 122557) && a14 + 114 <= 0) && 0 < a14 + 182) && a26 <= 217) && 3 <= a24) && a21 <= 124)) || ((a28 + 148484 <= 0 && a24 == 1) && a21 <= 124)) || (((((9 * a26 <= 10 * a28 + 2892136 && a28 + 148484 <= 0) && a24 == 2) && 0 < a14 + 182) && a14 + 84 <= 0) && a21 <= 124)) || ((((((124 < a26 && a28 + 148484 <= 0) && a14 + 114 <= 0) && 0 < a14 + 182) && a26 <= 217) && 3 <= a24) && a21 <= 124)) || ((((a26 + 68 <= 0 && a24 == 2) && 0 < a14 + 114) && a14 + 84 <= 0) && a21 <= 124) [2019-12-07 17:44:45,304 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((a28 <= 122557 && 37 < a28) && a26 <= 124) && 3 <= a24) && a21 <= 124) || ((a28 <= 134 && a24 == 1) && a26 <= 217)) || (((((a14 + 114 <= 0 && 0 < a14 + 182) && 37 < a28) && a26 <= 124) && 3 <= a24) && a21 <= 124)) || ((a24 == 2 && 37 < a28) && a21 <= 124)) || ((((0 <= a14 + 600000 && a24 == 2) && (\exists v_prenex_2 : int, v_~a28~0_1304 : int :: (((a28 + 52993 <= (v_~a28~0_1304 + -600009) / 5 && v_~a28~0_1304 <= v_prenex_2 % 299849 + 300151) && v_~a28~0_1304 < 600009) && !(0 == (v_~a28~0_1304 + 1) % 5)) && 0 <= v_prenex_2)) && a14 + 182 <= 0) && a21 <= 124)) || (((((a26 * -1 + 557256) / -20 <= 124 && a28 <= 122557) && 37 < a28) && ((300 < a28 && a24 == 1) || (124 < a26 && a24 == 1))) && a21 <= 124)) || ((a24 == 2 && 244792 <= a14) && a21 <= 124)) || (((((9 * a26 <= 10 * a28 + 2892136 && a24 == 2) && a26 + 554655 <= 0) && (\exists v_prenex_2 : int, v_~a28~0_1304 : int :: (((a28 + 52993 <= (v_~a28~0_1304 + -600009) / 5 && v_~a28~0_1304 <= v_prenex_2 % 299849 + 300151) && v_~a28~0_1304 < 600009) && !(0 == (v_~a28~0_1304 + 1) % 5)) && 0 <= v_prenex_2)) && a14 + 182 <= 0) && a21 <= 124)) || (((a26 + 68 <= 0 && a28 + 313181 <= 0) && 3 <= a24) && a21 <= 124)) || (((a26 <= 348799 && 37 < a28) && ((300 < a28 && a24 == 1) || (124 < a26 && a24 == 1))) && a21 <= 124)) || (((((a28 + 148484 <= 0 && 0 < a14 + 114) && a26 <= 124) && 3 <= a24) && a14 + 84 <= 0) && a21 <= 124)) || (((124 < a26 && a24 == 2) && 0 < a14 + 182) && a21 <= 124)) || (((((\exists v_~a26~0_1235 : int :: (v_~a26~0_1235 + 68 <= 0 && a26 <= v_~a26~0_1235 % 95 + 63) && 0 == v_~a26~0_1235 % 95) && a24 == 2) && a14 + 114 <= 0) && 0 < a14 + 182) && a21 <= 124)) || ((((0 <= a14 + 600000 && 37 < a28) && 3 <= a24) && a14 + 182 <= 0) && a21 <= 124)) || ((((0 <= a14 + 600000 && a24 == 2) && a26 <= 217) && a14 + 182 <= 0) && a21 <= 124)) || ((((9 * a26 <= 10 * a28 + 2892136 && a24 == 2) && 0 < a14 + 114) && a21 <= 124) && a14 + 84 <= 0)) || (((((a28 <= 134 && a14 + 114 <= 0) && 0 < a14 + 182) && 37 < a28) && 3 <= a24) && a21 <= 124)) || (((a26 + 68 <= 0 && 0 <= a14 + 600000) && 3 <= a24) && a21 <= 124)) || (a24 == 1 && (a26 + 68 <= 0 || a14 + 84 <= 0))) || (((a26 + 68 <= 0 && 37 < a28) && 3 <= a24) && a21 <= 124)) || (a26 <= 217 && ((300 < a28 && a24 == 1) || (124 < a26 && a24 == 1)))) || ((((((300 < a28 && a28 <= 122557) && a14 + 114 <= 0) && 0 < a14 + 182) && a26 <= 217) && 3 <= a24) && a21 <= 124)) || ((a28 + 148484 <= 0 && a24 == 1) && a21 <= 124)) || (((((9 * a26 <= 10 * a28 + 2892136 && a28 + 148484 <= 0) && a24 == 2) && 0 < a14 + 182) && a14 + 84 <= 0) && a21 <= 124)) || ((((((124 < a26 && a28 + 148484 <= 0) && a14 + 114 <= 0) && 0 < a14 + 182) && a26 <= 217) && 3 <= a24) && a21 <= 124)) || ((((a26 + 68 <= 0 && a24 == 2) && 0 < a14 + 114) && a14 + 84 <= 0) && a21 <= 124) [2019-12-07 17:44:45,312 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((a28 <= 122557 && 37 < a28) && a26 <= 124) && 3 <= a24) && a21 <= 124) || ((a28 <= 134 && a24 == 1) && a26 <= 217)) || (((((a14 + 114 <= 0 && 0 < a14 + 182) && 37 < a28) && a26 <= 124) && 3 <= a24) && a21 <= 124)) || ((a24 == 2 && 37 < a28) && a21 <= 124)) || ((((0 <= a14 + 600000 && a24 == 2) && (\exists v_prenex_2 : int, v_~a28~0_1304 : int :: (((a28 + 52993 <= (v_~a28~0_1304 + -600009) / 5 && v_~a28~0_1304 <= v_prenex_2 % 299849 + 300151) && v_~a28~0_1304 < 600009) && !(0 == (v_~a28~0_1304 + 1) % 5)) && 0 <= v_prenex_2)) && a14 + 182 <= 0) && a21 <= 124)) || (((((a26 * -1 + 557256) / -20 <= 124 && a28 <= 122557) && 37 < a28) && ((300 < a28 && a24 == 1) || (124 < a26 && a24 == 1))) && a21 <= 124)) || ((a24 == 2 && 244792 <= a14) && a21 <= 124)) || ((((0 <= a14 + 600000 && 37 < a28) && a14 + 182 <= 0) && 3 <= a24) && a21 <= 124)) || (((((9 * a26 <= 10 * a28 + 2892136 && a24 == 2) && a26 + 554655 <= 0) && (\exists v_prenex_2 : int, v_~a28~0_1304 : int :: (((a28 + 52993 <= (v_~a28~0_1304 + -600009) / 5 && v_~a28~0_1304 <= v_prenex_2 % 299849 + 300151) && v_~a28~0_1304 < 600009) && !(0 == (v_~a28~0_1304 + 1) % 5)) && 0 <= v_prenex_2)) && a14 + 182 <= 0) && a21 <= 124)) || (((a26 <= 348799 && 37 < a28) && ((300 < a28 && a24 == 1) || (124 < a26 && a24 == 1))) && a21 <= 124)) || (((a26 + 68 <= 0 && a28 + 313181 <= 0) && 3 <= a24) && a21 <= 124)) || (((((a28 + 148484 <= 0 && 0 < a14 + 114) && a26 <= 124) && 3 <= a24) && a14 + 84 <= 0) && a21 <= 124)) || (((124 < a26 && a24 == 2) && 0 < a14 + 182) && a21 <= 124)) || (((((\exists v_~a26~0_1235 : int :: (v_~a26~0_1235 + 68 <= 0 && a26 <= v_~a26~0_1235 % 95 + 63) && 0 == v_~a26~0_1235 % 95) && a24 == 2) && a14 + 114 <= 0) && 0 < a14 + 182) && a21 <= 124)) || ((((0 <= a14 + 600000 && a24 == 2) && a26 <= 217) && a14 + 182 <= 0) && a21 <= 124)) || ((((9 * a26 <= 10 * a28 + 2892136 && a24 == 2) && 0 < a14 + 114) && a21 <= 124) && a14 + 84 <= 0)) || (((((a28 <= 134 && a14 + 114 <= 0) && 0 < a14 + 182) && 37 < a28) && 3 <= a24) && a21 <= 124)) || (((a26 + 68 <= 0 && 0 <= a14 + 600000) && 3 <= a24) && a21 <= 124)) || (a24 == 1 && (a26 + 68 <= 0 || a14 + 84 <= 0))) || (((a26 + 68 <= 0 && 37 < a28) && 3 <= a24) && a21 <= 124)) || (a26 <= 217 && ((300 < a28 && a24 == 1) || (124 < a26 && a24 == 1)))) || ((((((300 < a28 && a28 <= 122557) && a14 + 114 <= 0) && 0 < a14 + 182) && a26 <= 217) && 3 <= a24) && a21 <= 124)) || ((a28 + 148484 <= 0 && a24 == 1) && a21 <= 124)) || (((((9 * a26 <= 10 * a28 + 2892136 && a28 + 148484 <= 0) && a24 == 2) && 0 < a14 + 182) && a14 + 84 <= 0) && a21 <= 124)) || ((((((124 < a26 && a28 + 148484 <= 0) && a14 + 114 <= 0) && 0 < a14 + 182) && a26 <= 217) && 3 <= a24) && a21 <= 124)) || ((((a26 + 68 <= 0 && a24 == 2) && 0 < a14 + 114) && a14 + 84 <= 0) && a21 <= 124) [2019-12-07 17:44:45,440 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_30929d1e-758a-407b-b597-efdeac3682d3/bin/uautomizer/witness.graphml [2019-12-07 17:44:45,440 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 17:44:45,441 INFO L168 Benchmark]: Toolchain (without parser) took 689517.33 ms. Allocated memory was 1.0 GB in the beginning and 4.5 GB in the end (delta: 3.4 GB). Free memory was 933.2 MB in the beginning and 955.2 MB in the end (delta: -22.0 MB). Peak memory consumption was 3.4 GB. Max. memory is 11.5 GB. [2019-12-07 17:44:45,441 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 17:44:45,442 INFO L168 Benchmark]: CACSL2BoogieTranslator took 841.58 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 86.0 MB). Free memory was 933.2 MB in the beginning and 964.0 MB in the end (delta: -30.8 MB). Peak memory consumption was 70.1 MB. Max. memory is 11.5 GB. [2019-12-07 17:44:45,442 INFO L168 Benchmark]: Boogie Procedure Inliner took 183.32 ms. Allocated memory is still 1.1 GB. Free memory was 964.0 MB in the beginning and 899.6 MB in the end (delta: 64.4 MB). Peak memory consumption was 64.4 MB. Max. memory is 11.5 GB. [2019-12-07 17:44:45,442 INFO L168 Benchmark]: Boogie Preprocessor took 167.52 ms. Allocated memory is still 1.1 GB. Free memory was 899.6 MB in the beginning and 867.4 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2019-12-07 17:44:45,442 INFO L168 Benchmark]: RCFGBuilder took 4459.08 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 103.8 MB). Free memory was 867.4 MB in the beginning and 987.1 MB in the end (delta: -119.7 MB). Peak memory consumption was 112.6 MB. Max. memory is 11.5 GB. [2019-12-07 17:44:45,443 INFO L168 Benchmark]: TraceAbstraction took 683664.17 ms. Allocated memory was 1.2 GB in the beginning and 4.5 GB in the end (delta: 3.3 GB). Free memory was 987.1 MB in the beginning and 1.1 GB in the end (delta: -129.7 MB). Peak memory consumption was 3.6 GB. Max. memory is 11.5 GB. [2019-12-07 17:44:45,443 INFO L168 Benchmark]: Witness Printer took 198.11 ms. Allocated memory is still 4.5 GB. Free memory was 1.1 GB in the beginning and 955.2 MB in the end (delta: 161.6 MB). Peak memory consumption was 161.6 MB. Max. memory is 11.5 GB. [2019-12-07 17:44:45,444 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 841.58 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 86.0 MB). Free memory was 933.2 MB in the beginning and 964.0 MB in the end (delta: -30.8 MB). Peak memory consumption was 70.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 183.32 ms. Allocated memory is still 1.1 GB. Free memory was 964.0 MB in the beginning and 899.6 MB in the end (delta: 64.4 MB). Peak memory consumption was 64.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 167.52 ms. Allocated memory is still 1.1 GB. Free memory was 899.6 MB in the beginning and 867.4 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4459.08 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 103.8 MB). Free memory was 867.4 MB in the beginning and 987.1 MB in the end (delta: -119.7 MB). Peak memory consumption was 112.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 683664.17 ms. Allocated memory was 1.2 GB in the beginning and 4.5 GB in the end (delta: 3.3 GB). Free memory was 987.1 MB in the beginning and 1.1 GB in the end (delta: -129.7 MB). Peak memory consumption was 3.6 GB. Max. memory is 11.5 GB. * Witness Printer took 198.11 ms. Allocated memory is still 4.5 GB. Free memory was 1.1 GB in the beginning and 955.2 MB in the end (delta: 161.6 MB). Peak memory consumption was 161.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 203]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 2574]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2580]: Loop Invariant [2019-12-07 17:44:45,448 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,449 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,449 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,449 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,450 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,450 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,450 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,450 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,451 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,451 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,451 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,451 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,451 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] [2019-12-07 17:44:45,451 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] [2019-12-07 17:44:45,452 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] [2019-12-07 17:44:45,453 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,453 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,453 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,453 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,453 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,453 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,454 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,454 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,454 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,454 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,454 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,454 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,454 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] [2019-12-07 17:44:45,455 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] [2019-12-07 17:44:45,455 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] Derived loop invariant: ((((((((((((((((((((((((((((a28 <= 122557 && 37 < a28) && a26 <= 124) && 3 <= a24) && a21 <= 124) || ((a28 <= 134 && a24 == 1) && a26 <= 217)) || (((((a14 + 114 <= 0 && 0 < a14 + 182) && 37 < a28) && a26 <= 124) && 3 <= a24) && a21 <= 124)) || ((a24 == 2 && 37 < a28) && a21 <= 124)) || ((((0 <= a14 + 600000 && a24 == 2) && (\exists v_prenex_2 : int, v_~a28~0_1304 : int :: (((a28 + 52993 <= (v_~a28~0_1304 + -600009) / 5 && v_~a28~0_1304 <= v_prenex_2 % 299849 + 300151) && v_~a28~0_1304 < 600009) && !(0 == (v_~a28~0_1304 + 1) % 5)) && 0 <= v_prenex_2)) && a14 + 182 <= 0) && a21 <= 124)) || (((((a26 * -1 + 557256) / -20 <= 124 && a28 <= 122557) && 37 < a28) && ((300 < a28 && a24 == 1) || (124 < a26 && a24 == 1))) && a21 <= 124)) || ((a24 == 2 && 244792 <= a14) && a21 <= 124)) || (((((9 * a26 <= 10 * a28 + 2892136 && a24 == 2) && a26 + 554655 <= 0) && (\exists v_prenex_2 : int, v_~a28~0_1304 : int :: (((a28 + 52993 <= (v_~a28~0_1304 + -600009) / 5 && v_~a28~0_1304 <= v_prenex_2 % 299849 + 300151) && v_~a28~0_1304 < 600009) && !(0 == (v_~a28~0_1304 + 1) % 5)) && 0 <= v_prenex_2)) && a14 + 182 <= 0) && a21 <= 124)) || (((a26 + 68 <= 0 && a28 + 313181 <= 0) && 3 <= a24) && a21 <= 124)) || (((a26 <= 348799 && 37 < a28) && ((300 < a28 && a24 == 1) || (124 < a26 && a24 == 1))) && a21 <= 124)) || (((((a28 + 148484 <= 0 && 0 < a14 + 114) && a26 <= 124) && 3 <= a24) && a14 + 84 <= 0) && a21 <= 124)) || (((124 < a26 && a24 == 2) && 0 < a14 + 182) && a21 <= 124)) || (((((\exists v_~a26~0_1235 : int :: (v_~a26~0_1235 + 68 <= 0 && a26 <= v_~a26~0_1235 % 95 + 63) && 0 == v_~a26~0_1235 % 95) && a24 == 2) && a14 + 114 <= 0) && 0 < a14 + 182) && a21 <= 124)) || ((((0 <= a14 + 600000 && 37 < a28) && 3 <= a24) && a14 + 182 <= 0) && a21 <= 124)) || ((((0 <= a14 + 600000 && a24 == 2) && a26 <= 217) && a14 + 182 <= 0) && a21 <= 124)) || ((((9 * a26 <= 10 * a28 + 2892136 && a24 == 2) && 0 < a14 + 114) && a21 <= 124) && a14 + 84 <= 0)) || (((((a28 <= 134 && a14 + 114 <= 0) && 0 < a14 + 182) && 37 < a28) && 3 <= a24) && a21 <= 124)) || (((a26 + 68 <= 0 && 0 <= a14 + 600000) && 3 <= a24) && a21 <= 124)) || (a24 == 1 && (a26 + 68 <= 0 || a14 + 84 <= 0))) || (((a26 + 68 <= 0 && 37 < a28) && 3 <= a24) && a21 <= 124)) || (a26 <= 217 && ((300 < a28 && a24 == 1) || (124 < a26 && a24 == 1)))) || ((((((300 < a28 && a28 <= 122557) && a14 + 114 <= 0) && 0 < a14 + 182) && a26 <= 217) && 3 <= a24) && a21 <= 124)) || ((a28 + 148484 <= 0 && a24 == 1) && a21 <= 124)) || (((((9 * a26 <= 10 * a28 + 2892136 && a28 + 148484 <= 0) && a24 == 2) && 0 < a14 + 182) && a14 + 84 <= 0) && a21 <= 124)) || ((((((124 < a26 && a28 + 148484 <= 0) && a14 + 114 <= 0) && 0 < a14 + 182) && a26 <= 217) && 3 <= a24) && a21 <= 124)) || ((((a26 + 68 <= 0 && a24 == 2) && 0 < a14 + 114) && a14 + 84 <= 0) && a21 <= 124) - InvariantResult [Line: 1646]: Loop Invariant [2019-12-07 17:44:45,456 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,456 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,456 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,456 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,456 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,456 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,456 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,457 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,457 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,457 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,457 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,457 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,457 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] [2019-12-07 17:44:45,458 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] [2019-12-07 17:44:45,458 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] [2019-12-07 17:44:45,459 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,459 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,459 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,459 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,459 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,459 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,459 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,460 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,460 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,460 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,460 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,460 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,460 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] [2019-12-07 17:44:45,460 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] [2019-12-07 17:44:45,461 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] Derived loop invariant: ((((((((((((((((((((((((((((a28 <= 122557 && 37 < a28) && a26 <= 124) && 3 <= a24) && a21 <= 124) || ((a28 <= 134 && a24 == 1) && a26 <= 217)) || (((((a14 + 114 <= 0 && 0 < a14 + 182) && 37 < a28) && a26 <= 124) && 3 <= a24) && a21 <= 124)) || ((a24 == 2 && 37 < a28) && a21 <= 124)) || ((((0 <= a14 + 600000 && a24 == 2) && (\exists v_prenex_2 : int, v_~a28~0_1304 : int :: (((a28 + 52993 <= (v_~a28~0_1304 + -600009) / 5 && v_~a28~0_1304 <= v_prenex_2 % 299849 + 300151) && v_~a28~0_1304 < 600009) && !(0 == (v_~a28~0_1304 + 1) % 5)) && 0 <= v_prenex_2)) && a14 + 182 <= 0) && a21 <= 124)) || (((((a26 * -1 + 557256) / -20 <= 124 && a28 <= 122557) && 37 < a28) && ((300 < a28 && a24 == 1) || (124 < a26 && a24 == 1))) && a21 <= 124)) || ((a24 == 2 && 244792 <= a14) && a21 <= 124)) || ((((0 <= a14 + 600000 && 37 < a28) && a14 + 182 <= 0) && 3 <= a24) && a21 <= 124)) || (((((9 * a26 <= 10 * a28 + 2892136 && a24 == 2) && a26 + 554655 <= 0) && (\exists v_prenex_2 : int, v_~a28~0_1304 : int :: (((a28 + 52993 <= (v_~a28~0_1304 + -600009) / 5 && v_~a28~0_1304 <= v_prenex_2 % 299849 + 300151) && v_~a28~0_1304 < 600009) && !(0 == (v_~a28~0_1304 + 1) % 5)) && 0 <= v_prenex_2)) && a14 + 182 <= 0) && a21 <= 124)) || (((a26 <= 348799 && 37 < a28) && ((300 < a28 && a24 == 1) || (124 < a26 && a24 == 1))) && a21 <= 124)) || (((a26 + 68 <= 0 && a28 + 313181 <= 0) && 3 <= a24) && a21 <= 124)) || (((((a28 + 148484 <= 0 && 0 < a14 + 114) && a26 <= 124) && 3 <= a24) && a14 + 84 <= 0) && a21 <= 124)) || (((124 < a26 && a24 == 2) && 0 < a14 + 182) && a21 <= 124)) || (((((\exists v_~a26~0_1235 : int :: (v_~a26~0_1235 + 68 <= 0 && a26 <= v_~a26~0_1235 % 95 + 63) && 0 == v_~a26~0_1235 % 95) && a24 == 2) && a14 + 114 <= 0) && 0 < a14 + 182) && a21 <= 124)) || ((((0 <= a14 + 600000 && a24 == 2) && a26 <= 217) && a14 + 182 <= 0) && a21 <= 124)) || ((((9 * a26 <= 10 * a28 + 2892136 && a24 == 2) && 0 < a14 + 114) && a21 <= 124) && a14 + 84 <= 0)) || (((((a28 <= 134 && a14 + 114 <= 0) && 0 < a14 + 182) && 37 < a28) && 3 <= a24) && a21 <= 124)) || (((a26 + 68 <= 0 && 0 <= a14 + 600000) && 3 <= a24) && a21 <= 124)) || (a24 == 1 && (a26 + 68 <= 0 || a14 + 84 <= 0))) || (((a26 + 68 <= 0 && 37 < a28) && 3 <= a24) && a21 <= 124)) || (a26 <= 217 && ((300 < a28 && a24 == 1) || (124 < a26 && a24 == 1)))) || ((((((300 < a28 && a28 <= 122557) && a14 + 114 <= 0) && 0 < a14 + 182) && a26 <= 217) && 3 <= a24) && a21 <= 124)) || ((a28 + 148484 <= 0 && a24 == 1) && a21 <= 124)) || (((((9 * a26 <= 10 * a28 + 2892136 && a28 + 148484 <= 0) && a24 == 2) && 0 < a14 + 182) && a14 + 84 <= 0) && a21 <= 124)) || ((((((124 < a26 && a28 + 148484 <= 0) && a14 + 114 <= 0) && 0 < a14 + 182) && a26 <= 217) && 3 <= a24) && a21 <= 124)) || ((((a26 + 68 <= 0 && a24 == 2) && 0 < a14 + 114) && a14 + 84 <= 0) && a21 <= 124) - InvariantResult [Line: 24]: Loop Invariant [2019-12-07 17:44:45,461 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,462 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,462 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,462 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,462 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,462 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,462 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,463 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,463 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,463 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,463 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,463 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,463 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] [2019-12-07 17:44:45,463 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] [2019-12-07 17:44:45,464 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] [2019-12-07 17:44:45,464 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,465 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,465 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,465 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,465 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,465 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,465 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,466 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,466 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,466 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,466 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a28~0_1304,QUANTIFIED] [2019-12-07 17:44:45,466 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 17:44:45,466 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] [2019-12-07 17:44:45,466 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] [2019-12-07 17:44:45,467 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a26~0_1235,QUANTIFIED] Derived loop invariant: ((((((((((((((((((((((((((((a28 <= 122557 && 37 < a28) && a26 <= 124) && 3 <= a24) && a21 <= 124) || ((a28 <= 134 && a24 == 1) && a26 <= 217)) || (((((a14 + 114 <= 0 && 0 < a14 + 182) && 37 < a28) && a26 <= 124) && 3 <= a24) && a21 <= 124)) || ((a24 == 2 && 37 < a28) && a21 <= 124)) || ((((0 <= a14 + 600000 && a24 == 2) && (\exists v_prenex_2 : int, v_~a28~0_1304 : int :: (((a28 + 52993 <= (v_~a28~0_1304 + -600009) / 5 && v_~a28~0_1304 <= v_prenex_2 % 299849 + 300151) && v_~a28~0_1304 < 600009) && !(0 == (v_~a28~0_1304 + 1) % 5)) && 0 <= v_prenex_2)) && a14 + 182 <= 0) && a21 <= 124)) || (((((a26 * -1 + 557256) / -20 <= 124 && a28 <= 122557) && 37 < a28) && ((300 < a28 && a24 == 1) || (124 < a26 && a24 == 1))) && a21 <= 124)) || ((a24 == 2 && 244792 <= a14) && a21 <= 124)) || (((((9 * a26 <= 10 * a28 + 2892136 && a24 == 2) && a26 + 554655 <= 0) && (\exists v_prenex_2 : int, v_~a28~0_1304 : int :: (((a28 + 52993 <= (v_~a28~0_1304 + -600009) / 5 && v_~a28~0_1304 <= v_prenex_2 % 299849 + 300151) && v_~a28~0_1304 < 600009) && !(0 == (v_~a28~0_1304 + 1) % 5)) && 0 <= v_prenex_2)) && a14 + 182 <= 0) && a21 <= 124)) || (((a26 + 68 <= 0 && a28 + 313181 <= 0) && 3 <= a24) && a21 <= 124)) || (((a26 <= 348799 && 37 < a28) && ((300 < a28 && a24 == 1) || (124 < a26 && a24 == 1))) && a21 <= 124)) || (((((a28 + 148484 <= 0 && 0 < a14 + 114) && a26 <= 124) && 3 <= a24) && a14 + 84 <= 0) && a21 <= 124)) || (((124 < a26 && a24 == 2) && 0 < a14 + 182) && a21 <= 124)) || (((((\exists v_~a26~0_1235 : int :: (v_~a26~0_1235 + 68 <= 0 && a26 <= v_~a26~0_1235 % 95 + 63) && 0 == v_~a26~0_1235 % 95) && a24 == 2) && a14 + 114 <= 0) && 0 < a14 + 182) && a21 <= 124)) || ((((0 <= a14 + 600000 && 37 < a28) && 3 <= a24) && a14 + 182 <= 0) && a21 <= 124)) || ((((0 <= a14 + 600000 && a24 == 2) && a26 <= 217) && a14 + 182 <= 0) && a21 <= 124)) || ((((9 * a26 <= 10 * a28 + 2892136 && a24 == 2) && 0 < a14 + 114) && a21 <= 124) && a14 + 84 <= 0)) || (((((a28 <= 134 && a14 + 114 <= 0) && 0 < a14 + 182) && 37 < a28) && 3 <= a24) && a21 <= 124)) || (((a26 + 68 <= 0 && 0 <= a14 + 600000) && 3 <= a24) && a21 <= 124)) || (a24 == 1 && (a26 + 68 <= 0 || a14 + 84 <= 0))) || (((a26 + 68 <= 0 && 37 < a28) && 3 <= a24) && a21 <= 124)) || (a26 <= 217 && ((300 < a28 && a24 == 1) || (124 < a26 && a24 == 1)))) || ((((((300 < a28 && a28 <= 122557) && a14 + 114 <= 0) && 0 < a14 + 182) && a26 <= 217) && 3 <= a24) && a21 <= 124)) || ((a28 + 148484 <= 0 && a24 == 1) && a21 <= 124)) || (((((9 * a26 <= 10 * a28 + 2892136 && a28 + 148484 <= 0) && a24 == 2) && 0 < a14 + 182) && a14 + 84 <= 0) && a21 <= 124)) || ((((((124 < a26 && a28 + 148484 <= 0) && a14 + 114 <= 0) && 0 < a14 + 182) && a26 <= 217) && 3 <= a24) && a21 <= 124)) || ((((a26 + 68 <= 0 && a24 == 2) && 0 < a14 + 114) && a14 + 84 <= 0) && a21 <= 124) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 590 locations, 1 error locations. Result: SAFE, OverallTime: 627.9s, OverallIterations: 20, TraceHistogramMax: 10, AutomataDifference: 560.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 55.5s, HoareTripleCheckerStatistics: 7802 SDtfs, 38317 SDslu, 2778 SDs, 0 SdLazy, 113145 SolverSat, 12541 SolverUnsat, 211 SolverUnknown, 0 SolverNotchecked, 532.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 9004 GetRequests, 8828 SyntacticMatches, 12 SemanticMatches, 164 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 1171 ImplicationChecksByTransitivity, 14.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=105490occurred in iteration=19, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 8.1s AutomataMinimizationTime, 20 MinimizatonAttempts, 171111 StatesRemovedByMinimization, 16 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 799 NumberOfFragments, 1810 HoareAnnotationTreeSize, 4 FomulaSimplifications, 625593 FormulaSimplificationTreeSizeReduction, 6.8s HoareSimplificationTime, 4 FomulaSimplificationsInter, 442166 FormulaSimplificationTreeSizeReductionInter, 48.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.8s SsaConstructionTime, 2.3s SatisfiabilityAnalysisTime, 32.7s InterpolantComputationTime, 24767 NumberOfCodeBlocks, 24767 NumberOfCodeBlocksAsserted, 29 NumberOfCheckSat, 24738 ConstructedInterpolants, 1648 QuantifiedInterpolants, 159265137 SizeOfPredicates, 4 NumberOfNonLiveVariables, 10426 ConjunctsInSsa, 32 ConjunctsInUnsatCore, 29 InterpolantComputations, 17 PerfectInterpolantSequences, 36028/43460 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...