./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem17_label43_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_10a10190-5588-4010-b5aa-f6a07e6a2a53/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_10a10190-5588-4010-b5aa-f6a07e6a2a53/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_10a10190-5588-4010-b5aa-f6a07e6a2a53/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_10a10190-5588-4010-b5aa-f6a07e6a2a53/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem17_label43_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_10a10190-5588-4010-b5aa-f6a07e6a2a53/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_10a10190-5588-4010-b5aa-f6a07e6a2a53/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 574c5a9448738d0d5e693e4e352e2914a0ad7102 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 08:06:23,830 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 08:06:23,831 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 08:06:23,837 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 08:06:23,838 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 08:06:23,838 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 08:06:23,839 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 08:06:23,839 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 08:06:23,840 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 08:06:23,840 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 08:06:23,841 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 08:06:23,841 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 08:06:23,841 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 08:06:23,842 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 08:06:23,842 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 08:06:23,843 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 08:06:23,843 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 08:06:23,844 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 08:06:23,845 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 08:06:23,845 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 08:06:23,846 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 08:06:23,847 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 08:06:23,848 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 08:06:23,848 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 08:06:23,848 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 08:06:23,848 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 08:06:23,849 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 08:06:23,849 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 08:06:23,850 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 08:06:23,850 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 08:06:23,850 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 08:06:23,850 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 08:06:23,851 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 08:06:23,851 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 08:06:23,851 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 08:06:23,851 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 08:06:23,852 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_10a10190-5588-4010-b5aa-f6a07e6a2a53/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-12-02 08:06:23,859 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 08:06:23,859 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 08:06:23,859 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 08:06:23,859 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 08:06:23,860 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-02 08:06:23,860 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-02 08:06:23,860 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-02 08:06:23,860 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-02 08:06:23,860 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-02 08:06:23,860 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-02 08:06:23,860 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-02 08:06:23,860 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-02 08:06:23,860 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-02 08:06:23,861 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 08:06:23,861 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 08:06:23,861 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 08:06:23,861 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 08:06:23,861 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 08:06:23,861 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 08:06:23,861 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 08:06:23,861 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 08:06:23,861 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 08:06:23,861 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 08:06:23,862 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 08:06:23,862 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 08:06:23,862 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 08:06:23,862 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 08:06:23,862 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 08:06:23,862 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 08:06:23,862 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 08:06:23,862 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 08:06:23,862 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 08:06:23,862 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-02 08:06:23,863 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 08:06:23,863 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 08:06:23,863 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-02 08:06:23,863 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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/working_dir_10a10190-5588-4010-b5aa-f6a07e6a2a53/bin-2019/utaipan 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 -> Taipan 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 -> 574c5a9448738d0d5e693e4e352e2914a0ad7102 [2018-12-02 08:06:23,879 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 08:06:23,886 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 08:06:23,888 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 08:06:23,889 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 08:06:23,890 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 08:06:23,890 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_10a10190-5588-4010-b5aa-f6a07e6a2a53/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem17_label43_true-unreach-call.c [2018-12-02 08:06:23,933 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_10a10190-5588-4010-b5aa-f6a07e6a2a53/bin-2019/utaipan/data/e18e6deb3/ed0901a13fa343038bf7dae9284d7fda/FLAG7574bc7e3 [2018-12-02 08:06:24,343 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 08:06:24,344 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_10a10190-5588-4010-b5aa-f6a07e6a2a53/sv-benchmarks/c/eca-rers2012/Problem17_label43_true-unreach-call.c [2018-12-02 08:06:24,355 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_10a10190-5588-4010-b5aa-f6a07e6a2a53/bin-2019/utaipan/data/e18e6deb3/ed0901a13fa343038bf7dae9284d7fda/FLAG7574bc7e3 [2018-12-02 08:06:24,668 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_10a10190-5588-4010-b5aa-f6a07e6a2a53/bin-2019/utaipan/data/e18e6deb3/ed0901a13fa343038bf7dae9284d7fda [2018-12-02 08:06:24,672 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 08:06:24,673 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 08:06:24,674 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 08:06:24,675 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 08:06:24,679 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 08:06:24,680 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:06:24" (1/1) ... [2018-12-02 08:06:24,683 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65c40e15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:06:24, skipping insertion in model container [2018-12-02 08:06:24,683 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:06:24" (1/1) ... [2018-12-02 08:06:24,691 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 08:06:24,794 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 08:06:25,246 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 08:06:25,249 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 08:06:25,527 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 08:06:25,537 INFO L195 MainTranslator]: Completed translation [2018-12-02 08:06:25,538 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:06:25 WrapperNode [2018-12-02 08:06:25,538 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 08:06:25,538 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 08:06:25,538 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 08:06:25,538 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 08:06:25,543 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:06:25" (1/1) ... [2018-12-02 08:06:25,563 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:06:25" (1/1) ... [2018-12-02 08:06:25,568 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 08:06:25,568 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 08:06:25,568 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 08:06:25,568 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 08:06:25,574 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:06:25" (1/1) ... [2018-12-02 08:06:25,574 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:06:25" (1/1) ... [2018-12-02 08:06:25,585 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:06:25" (1/1) ... [2018-12-02 08:06:25,585 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:06:25" (1/1) ... [2018-12-02 08:06:25,623 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:06:25" (1/1) ... [2018-12-02 08:06:25,632 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:06:25" (1/1) ... [2018-12-02 08:06:25,647 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:06:25" (1/1) ... [2018-12-02 08:06:25,665 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 08:06:25,666 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 08:06:25,666 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 08:06:25,666 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 08:06:25,667 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:06:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_10a10190-5588-4010-b5aa-f6a07e6a2a53/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 08:06:25,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-02 08:06:25,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-02 08:06:25,699 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-12-02 08:06:25,700 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-12-02 08:06:25,700 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-02 08:06:25,700 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-02 08:06:25,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 08:06:25,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 08:06:25,700 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-02 08:06:25,700 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-02 08:06:27,816 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 08:06:27,816 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-02 08:06:27,816 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:06:27 BoogieIcfgContainer [2018-12-02 08:06:27,816 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 08:06:27,817 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-02 08:06:27,817 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-02 08:06:27,819 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-02 08:06:27,819 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 08:06:24" (1/3) ... [2018-12-02 08:06:27,819 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12d69c63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 08:06:27, skipping insertion in model container [2018-12-02 08:06:27,819 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:06:25" (2/3) ... [2018-12-02 08:06:27,820 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12d69c63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 08:06:27, skipping insertion in model container [2018-12-02 08:06:27,820 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:06:27" (3/3) ... [2018-12-02 08:06:27,821 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem17_label43_true-unreach-call.c [2018-12-02 08:06:27,827 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-02 08:06:27,832 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-02 08:06:27,842 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-02 08:06:27,866 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-02 08:06:27,866 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-02 08:06:27,866 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-02 08:06:27,867 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 08:06:27,867 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 08:06:27,867 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-02 08:06:27,867 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 08:06:27,867 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-02 08:06:27,889 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states. [2018-12-02 08:06:27,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-02 08:06:27,895 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:06:27,896 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 08:06:27,897 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:06:27,900 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:06:27,900 INFO L82 PathProgramCache]: Analyzing trace with hash 1883299281, now seen corresponding path program 1 times [2018-12-02 08:06:27,902 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 08:06:27,930 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:06:27,930 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:06:27,930 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:06:27,930 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 08:06:28,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:06:28,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 08:06:28,114 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 08:06:28,114 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-02 08:06:28,115 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 08:06:28,118 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-02 08:06:28,125 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-02 08:06:28,126 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 08:06:28,127 INFO L87 Difference]: Start difference. First operand 603 states. Second operand 4 states. [2018-12-02 08:06:33,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:06:33,776 INFO L93 Difference]: Finished difference Result 2114 states and 3933 transitions. [2018-12-02 08:06:33,776 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-02 08:06:33,777 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 68 [2018-12-02 08:06:33,777 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:06:33,806 INFO L225 Difference]: With dead ends: 2114 [2018-12-02 08:06:33,806 INFO L226 Difference]: Without dead ends: 1432 [2018-12-02 08:06:33,811 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 08:06:33,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1432 states. [2018-12-02 08:06:33,873 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1432 to 977. [2018-12-02 08:06:33,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 977 states. [2018-12-02 08:06:33,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 977 states and 1461 transitions. [2018-12-02 08:06:33,877 INFO L78 Accepts]: Start accepts. Automaton has 977 states and 1461 transitions. Word has length 68 [2018-12-02 08:06:33,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:06:33,878 INFO L480 AbstractCegarLoop]: Abstraction has 977 states and 1461 transitions. [2018-12-02 08:06:33,878 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-02 08:06:33,878 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 1461 transitions. [2018-12-02 08:06:33,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-12-02 08:06:33,881 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:06:33,882 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 08:06:33,882 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:06:33,882 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:06:33,882 INFO L82 PathProgramCache]: Analyzing trace with hash -1351608824, now seen corresponding path program 1 times [2018-12-02 08:06:33,882 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 08:06:33,883 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:06:33,883 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:06:33,883 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:06:33,883 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 08:06:33,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:06:34,070 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 08:06:34,071 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:06:34,071 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 08:06:34,071 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 143 with the following transitions: [2018-12-02 08:06:34,073 INFO L205 CegarAbsIntRunner]: [0], [1], [711], [718], [726], [734], [742], [750], [758], [766], [774], [782], [790], [798], [806], [814], [822], [830], [838], [846], [854], [862], [870], [878], [886], [894], [902], [910], [918], [926], [934], [942], [950], [958], [966], [974], [982], [990], [998], [1006], [1014], [1022], [1030], [1038], [1046], [1054], [1062], [1070], [1078], [1086], [1094], [1102], [1110], [1118], [1126], [1134], [1142], [1150], [1158], [1162], [1164], [1167], [1175], [1183], [1191], [1199], [1204], [1208], [1212], [1216], [1220], [1223], [2279], [2283], [2292], [2296], [2298], [2305], [2306], [2307], [2309], [2310] [2018-12-02 08:06:34,105 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 08:06:34,105 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 08:06:34,579 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 08:06:34,580 INFO L272 AbstractInterpreter]: Visited 82 different actions 232 times. Merged at 4 different actions 7 times. Never widened. Performed 2542 root evaluator evaluations with a maximum evaluation depth of 14. Performed 2542 inverse root evaluator evaluations with a maximum inverse evaluation depth of 14. Found 1 fixpoints after 1 different actions. Largest state had 26 variables. [2018-12-02 08:06:34,585 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:06:34,586 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 08:06:34,586 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:06:34,586 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_10a10190-5588-4010-b5aa-f6a07e6a2a53/bin-2019/utaipan/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 08:06:34,594 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:06:34,594 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 08:06:34,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:06:34,631 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 08:06:36,562 WARN L180 SmtUtils]: Spent 1.87 s on a formula simplification that was a NOOP. DAG size: 42 [2018-12-02 08:06:36,605 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 3 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 08:06:36,605 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 08:06:36,975 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 08:06:37,001 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-12-02 08:06:37,001 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [7, 6] total 13 [2018-12-02 08:06:37,001 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 08:06:37,001 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 08:06:37,002 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 08:06:37,002 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=110, Unknown=0, NotChecked=0, Total=156 [2018-12-02 08:06:37,002 INFO L87 Difference]: Start difference. First operand 977 states and 1461 transitions. Second operand 6 states. [2018-12-02 08:10:55,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:10:55,945 INFO L93 Difference]: Finished difference Result 3009 states and 4652 transitions. [2018-12-02 08:10:55,945 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-02 08:10:55,945 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 142 [2018-12-02 08:10:55,946 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:10:55,952 INFO L225 Difference]: With dead ends: 3009 [2018-12-02 08:10:55,953 INFO L226 Difference]: Without dead ends: 2038 [2018-12-02 08:10:55,955 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 292 GetRequests, 279 SyntacticMatches, 2 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=46, Invalid=110, Unknown=0, NotChecked=0, Total=156 [2018-12-02 08:10:55,957 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2038 states. [2018-12-02 08:10:55,998 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2038 to 2034. [2018-12-02 08:10:55,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2034 states. [2018-12-02 08:10:56,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2034 states to 2034 states and 3059 transitions. [2018-12-02 08:10:56,003 INFO L78 Accepts]: Start accepts. Automaton has 2034 states and 3059 transitions. Word has length 142 [2018-12-02 08:10:56,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:10:56,003 INFO L480 AbstractCegarLoop]: Abstraction has 2034 states and 3059 transitions. [2018-12-02 08:10:56,003 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 08:10:56,003 INFO L276 IsEmpty]: Start isEmpty. Operand 2034 states and 3059 transitions. [2018-12-02 08:10:56,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-12-02 08:10:56,005 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:10:56,005 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 08:10:56,005 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:10:56,005 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:10:56,006 INFO L82 PathProgramCache]: Analyzing trace with hash -327965028, now seen corresponding path program 1 times [2018-12-02 08:10:56,006 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 08:10:56,006 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:10:56,006 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:10:56,006 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:10:56,006 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 08:10:56,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:10:56,132 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 56 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 08:10:56,132 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:10:56,132 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 08:10:56,132 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 156 with the following transitions: [2018-12-02 08:10:56,132 INFO L205 CegarAbsIntRunner]: [0], [1], [711], [718], [726], [734], [742], [750], [758], [766], [774], [782], [790], [798], [806], [814], [822], [830], [838], [846], [854], [862], [870], [878], [886], [894], [902], [910], [918], [926], [934], [942], [950], [958], [966], [974], [982], [990], [998], [1006], [1014], [1022], [1030], [1038], [1046], [1054], [1062], [1070], [1078], [1086], [1094], [1102], [1110], [1118], [1126], [1134], [1142], [1150], [1158], [1162], [1164], [1167], [1175], [1183], [1191], [1199], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1255], [1259], [1263], [1267], [1271], [1275], [1279], [1282], [2279], [2283], [2292], [2296], [2298], [2305], [2306], [2307], [2309], [2310] [2018-12-02 08:10:56,134 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 08:10:56,135 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 08:10:56,271 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 08:10:56,271 INFO L272 AbstractInterpreter]: Visited 95 different actions 183 times. Merged at 4 different actions 4 times. Never widened. Performed 2172 root evaluator evaluations with a maximum evaluation depth of 10. Performed 2172 inverse root evaluator evaluations with a maximum inverse evaluation depth of 10. Found 1 fixpoints after 1 different actions. Largest state had 26 variables. [2018-12-02 08:10:56,274 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:10:56,274 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 08:10:56,274 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:10:56,274 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_10a10190-5588-4010-b5aa-f6a07e6a2a53/bin-2019/utaipan/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 08:10:56,280 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:10:56,281 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 08:10:56,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:10:56,317 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 08:10:56,344 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 08:10:56,345 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 08:10:56,377 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 08:10:56,395 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-12-02 08:10:56,395 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [7] total 8 [2018-12-02 08:10:56,395 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 08:10:56,396 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 08:10:56,396 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 08:10:56,396 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2018-12-02 08:10:56,396 INFO L87 Difference]: Start difference. First operand 2034 states and 3059 transitions. Second operand 3 states. [2018-12-02 08:10:59,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:10:59,426 INFO L93 Difference]: Finished difference Result 5948 states and 9111 transitions. [2018-12-02 08:10:59,426 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 08:10:59,426 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 155 [2018-12-02 08:10:59,427 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:10:59,435 INFO L225 Difference]: With dead ends: 5948 [2018-12-02 08:10:59,435 INFO L226 Difference]: Without dead ends: 3920 [2018-12-02 08:10:59,438 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 319 GetRequests, 309 SyntacticMatches, 4 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2018-12-02 08:10:59,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3920 states. [2018-12-02 08:10:59,487 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3920 to 3920. [2018-12-02 08:10:59,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3920 states. [2018-12-02 08:10:59,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3920 states to 3920 states and 5987 transitions. [2018-12-02 08:10:59,494 INFO L78 Accepts]: Start accepts. Automaton has 3920 states and 5987 transitions. Word has length 155 [2018-12-02 08:10:59,494 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:10:59,494 INFO L480 AbstractCegarLoop]: Abstraction has 3920 states and 5987 transitions. [2018-12-02 08:10:59,494 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 08:10:59,494 INFO L276 IsEmpty]: Start isEmpty. Operand 3920 states and 5987 transitions. [2018-12-02 08:10:59,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-12-02 08:10:59,496 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:10:59,496 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 08:10:59,496 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:10:59,496 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:10:59,496 INFO L82 PathProgramCache]: Analyzing trace with hash -599397451, now seen corresponding path program 1 times [2018-12-02 08:10:59,496 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 08:10:59,497 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:10:59,497 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:10:59,497 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:10:59,497 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 08:10:59,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:10:59,561 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 08:10:59,561 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 08:10:59,561 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-02 08:10:59,561 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 08:10:59,562 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 08:10:59,562 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 08:10:59,562 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-02 08:10:59,562 INFO L87 Difference]: Start difference. First operand 3920 states and 5987 transitions. Second operand 6 states. [2018-12-02 08:11:02,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:11:02,969 INFO L93 Difference]: Finished difference Result 9855 states and 15566 transitions. [2018-12-02 08:11:02,969 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-02 08:11:02,970 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 164 [2018-12-02 08:11:02,970 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:11:02,987 INFO L225 Difference]: With dead ends: 9855 [2018-12-02 08:11:02,987 INFO L226 Difference]: Without dead ends: 5941 [2018-12-02 08:11:02,993 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-02 08:11:02,998 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5941 states. [2018-12-02 08:11:03,069 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5941 to 5906. [2018-12-02 08:11:03,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5906 states. [2018-12-02 08:11:03,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5906 states to 5906 states and 8330 transitions. [2018-12-02 08:11:03,076 INFO L78 Accepts]: Start accepts. Automaton has 5906 states and 8330 transitions. Word has length 164 [2018-12-02 08:11:03,076 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:11:03,076 INFO L480 AbstractCegarLoop]: Abstraction has 5906 states and 8330 transitions. [2018-12-02 08:11:03,076 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 08:11:03,076 INFO L276 IsEmpty]: Start isEmpty. Operand 5906 states and 8330 transitions. [2018-12-02 08:11:03,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2018-12-02 08:11:03,078 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:11:03,078 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 08:11:03,079 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:11:03,079 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:11:03,079 INFO L82 PathProgramCache]: Analyzing trace with hash 669914083, now seen corresponding path program 1 times [2018-12-02 08:11:03,079 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 08:11:03,079 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:11:03,079 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:11:03,080 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:11:03,080 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 08:11:03,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:11:03,179 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 08:11:03,180 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 08:11:03,180 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-02 08:11:03,180 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 08:11:03,180 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-02 08:11:03,180 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-02 08:11:03,180 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-02 08:11:03,180 INFO L87 Difference]: Start difference. First operand 5906 states and 8330 transitions. Second operand 5 states. [2018-12-02 08:11:10,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:11:10,944 INFO L93 Difference]: Finished difference Result 16090 states and 23285 transitions. [2018-12-02 08:11:10,944 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-02 08:11:10,944 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 205 [2018-12-02 08:11:10,945 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:11:10,966 INFO L225 Difference]: With dead ends: 16090 [2018-12-02 08:11:10,966 INFO L226 Difference]: Without dead ends: 10190 [2018-12-02 08:11:10,973 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-12-02 08:11:10,979 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10190 states. [2018-12-02 08:11:11,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10190 to 10091. [2018-12-02 08:11:11,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10091 states. [2018-12-02 08:11:11,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10091 states to 10091 states and 13673 transitions. [2018-12-02 08:11:11,093 INFO L78 Accepts]: Start accepts. Automaton has 10091 states and 13673 transitions. Word has length 205 [2018-12-02 08:11:11,093 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:11:11,093 INFO L480 AbstractCegarLoop]: Abstraction has 10091 states and 13673 transitions. [2018-12-02 08:11:11,093 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-02 08:11:11,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10091 states and 13673 transitions. [2018-12-02 08:11:11,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2018-12-02 08:11:11,096 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:11:11,096 INFO L402 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, 2, 2, 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] [2018-12-02 08:11:11,096 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:11:11,096 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:11:11,096 INFO L82 PathProgramCache]: Analyzing trace with hash 265477136, now seen corresponding path program 1 times [2018-12-02 08:11:11,097 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 08:11:11,097 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:11:11,097 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:11:11,097 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:11:11,097 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 08:11:11,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:11:11,194 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-12-02 08:11:11,194 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 08:11:11,194 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 08:11:11,194 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 08:11:11,195 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 08:11:11,195 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 08:11:11,195 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 08:11:11,195 INFO L87 Difference]: Start difference. First operand 10091 states and 13673 transitions. Second operand 3 states. [2018-12-02 08:11:14,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:11:14,190 INFO L93 Difference]: Finished difference Result 24418 states and 33918 transitions. [2018-12-02 08:11:14,190 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 08:11:14,190 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 243 [2018-12-02 08:11:14,191 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:11:14,219 INFO L225 Difference]: With dead ends: 24418 [2018-12-02 08:11:14,219 INFO L226 Difference]: Without dead ends: 14333 [2018-12-02 08:11:14,229 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 08:11:14,238 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14333 states. [2018-12-02 08:11:14,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14333 to 12134. [2018-12-02 08:11:14,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12134 states. [2018-12-02 08:11:14,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12134 states to 12134 states and 16595 transitions. [2018-12-02 08:11:14,355 INFO L78 Accepts]: Start accepts. Automaton has 12134 states and 16595 transitions. Word has length 243 [2018-12-02 08:11:14,356 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:11:14,356 INFO L480 AbstractCegarLoop]: Abstraction has 12134 states and 16595 transitions. [2018-12-02 08:11:14,356 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 08:11:14,356 INFO L276 IsEmpty]: Start isEmpty. Operand 12134 states and 16595 transitions. [2018-12-02 08:11:14,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2018-12-02 08:11:14,359 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:11:14,359 INFO L402 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, 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] [2018-12-02 08:11:14,359 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:11:14,359 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:11:14,359 INFO L82 PathProgramCache]: Analyzing trace with hash -2038610300, now seen corresponding path program 1 times [2018-12-02 08:11:14,360 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 08:11:14,360 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:11:14,360 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:11:14,360 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:11:14,360 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 08:11:14,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:11:14,497 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 123 proven. 5 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2018-12-02 08:11:14,497 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:11:14,498 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 08:11:14,498 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 284 with the following transitions: [2018-12-02 08:11:14,498 INFO L205 CegarAbsIntRunner]: [0], [1], [711], [718], [726], [734], [742], [750], [758], [766], [774], [782], [790], [798], [806], [814], [822], [830], [838], [846], [854], [862], [870], [878], [886], [894], [902], [910], [918], [926], [934], [942], [950], [958], [966], [974], [982], [990], [998], [1006], [1014], [1022], [1030], [1038], [1046], [1054], [1062], [1070], [1078], [1086], [1094], [1102], [1110], [1118], [1126], [1134], [1142], [1150], [1158], [1162], [1164], [1167], [1175], [1183], [1191], [1199], [1204], [1208], [1212], [1216], [1220], [1223], [1224], [1228], [1232], [1236], [1240], [1244], [1255], [1259], [1263], [1267], [1271], [1275], [1279], [1283], [1287], [1291], [1295], [1299], [1303], [1307], [1318], [1322], [1326], [1330], [1334], [1345], [1349], [1353], [1357], [1361], [1365], [1369], [1373], [1377], [1381], [1385], [1389], [1393], [1397], [1401], [1405], [1409], [1413], [1417], [1428], [1432], [1436], [1440], [1451], [1455], [1459], [1463], [1467], [1471], [1475], [1479], [1490], [1501], [1505], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1547], [2279], [2283], [2292], [2296], [2298], [2305], [2306], [2307], [2309], [2310] [2018-12-02 08:11:14,501 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 08:11:14,501 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 08:11:14,820 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 08:11:14,821 INFO L272 AbstractInterpreter]: Visited 150 different actions 436 times. Merged at 4 different actions 7 times. Never widened. Performed 5996 root evaluator evaluations with a maximum evaluation depth of 14. Performed 5996 inverse root evaluator evaluations with a maximum inverse evaluation depth of 14. Found 1 fixpoints after 1 different actions. Largest state had 26 variables. [2018-12-02 08:11:14,822 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:11:14,822 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 08:11:14,822 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:11:14,822 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_10a10190-5588-4010-b5aa-f6a07e6a2a53/bin-2019/utaipan/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 08:11:14,828 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:11:14,829 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 08:11:14,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:11:14,882 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 08:11:14,944 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 194 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 08:11:14,944 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 08:11:15,035 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 194 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 08:11:15,061 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 08:11:15,061 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 10 [2018-12-02 08:11:15,061 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 08:11:15,062 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 08:11:15,062 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 08:11:15,062 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-12-02 08:11:15,062 INFO L87 Difference]: Start difference. First operand 12134 states and 16595 transitions. Second operand 9 states. [2018-12-02 08:11:19,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:11:19,415 INFO L93 Difference]: Finished difference Result 22595 states and 30775 transitions. [2018-12-02 08:11:19,416 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-12-02 08:11:19,416 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 283 [2018-12-02 08:11:19,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:11:19,428 INFO L225 Difference]: With dead ends: 22595 [2018-12-02 08:11:19,428 INFO L226 Difference]: Without dead ends: 9032 [2018-12-02 08:11:19,439 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 584 GetRequests, 564 SyntacticMatches, 4 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=97, Invalid=209, Unknown=0, NotChecked=0, Total=306 [2018-12-02 08:11:19,445 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9032 states. [2018-12-02 08:11:19,497 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9032 to 7401. [2018-12-02 08:11:19,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7401 states. [2018-12-02 08:11:19,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7401 states to 7401 states and 8416 transitions. [2018-12-02 08:11:19,504 INFO L78 Accepts]: Start accepts. Automaton has 7401 states and 8416 transitions. Word has length 283 [2018-12-02 08:11:19,504 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:11:19,504 INFO L480 AbstractCegarLoop]: Abstraction has 7401 states and 8416 transitions. [2018-12-02 08:11:19,504 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 08:11:19,504 INFO L276 IsEmpty]: Start isEmpty. Operand 7401 states and 8416 transitions. [2018-12-02 08:11:19,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2018-12-02 08:11:19,507 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:11:19,507 INFO L402 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, 2, 2, 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] [2018-12-02 08:11:19,507 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:11:19,507 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:11:19,507 INFO L82 PathProgramCache]: Analyzing trace with hash 1628538480, now seen corresponding path program 1 times [2018-12-02 08:11:19,507 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 08:11:19,508 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:11:19,508 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:11:19,508 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:11:19,508 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 08:11:19,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:11:19,599 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-12-02 08:11:19,600 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 08:11:19,600 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-02 08:11:19,600 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 08:11:19,600 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-02 08:11:19,600 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-02 08:11:19,600 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 08:11:19,600 INFO L87 Difference]: Start difference. First operand 7401 states and 8416 transitions. Second operand 4 states. [2018-12-02 08:11:26,018 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:11:26,019 INFO L93 Difference]: Finished difference Result 24066 states and 28022 transitions. [2018-12-02 08:11:26,019 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-02 08:11:26,019 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 296 [2018-12-02 08:11:26,020 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:11:26,038 INFO L225 Difference]: With dead ends: 24066 [2018-12-02 08:11:26,038 INFO L226 Difference]: Without dead ends: 16671 [2018-12-02 08:11:26,044 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 08:11:26,054 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16671 states. [2018-12-02 08:11:26,156 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16671 to 14022. [2018-12-02 08:11:26,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14022 states. [2018-12-02 08:11:26,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14022 states to 14022 states and 16272 transitions. [2018-12-02 08:11:26,170 INFO L78 Accepts]: Start accepts. Automaton has 14022 states and 16272 transitions. Word has length 296 [2018-12-02 08:11:26,171 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:11:26,171 INFO L480 AbstractCegarLoop]: Abstraction has 14022 states and 16272 transitions. [2018-12-02 08:11:26,171 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-02 08:11:26,171 INFO L276 IsEmpty]: Start isEmpty. Operand 14022 states and 16272 transitions. [2018-12-02 08:11:26,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2018-12-02 08:11:26,176 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:11:26,176 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 08:11:26,176 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:11:26,176 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:11:26,177 INFO L82 PathProgramCache]: Analyzing trace with hash 1209240761, now seen corresponding path program 1 times [2018-12-02 08:11:26,177 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 08:11:26,177 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:11:26,177 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:11:26,177 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:11:26,177 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 08:11:26,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:11:26,378 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 3 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 08:11:26,378 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:11:26,378 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 08:11:26,379 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 416 with the following transitions: [2018-12-02 08:11:26,379 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [37], [41], [45], [56], [60], [64], [68], [72], [76], [80], [84], [88], [92], [96], [100], [104], [115], [119], [123], [127], [138], [142], [146], [150], [154], [158], [169], [173], [177], [181], [185], [189], [193], [204], [208], [212], [216], [227], [231], [235], [239], [250], [254], [258], [262], [266], [270], [273], [710], [711], [718], [726], [734], [742], [750], [758], [766], [774], [782], [790], [798], [806], [814], [822], [830], [838], [846], [854], [862], [870], [878], [886], [894], [902], [910], [918], [926], [934], [942], [950], [958], [966], [974], [982], [990], [998], [1006], [1014], [1022], [1030], [1038], [1046], [1054], [1062], [1070], [1078], [1086], [1094], [1102], [1110], [1118], [1126], [1134], [1142], [1150], [1158], [1162], [1164], [1167], [1175], [1183], [1191], [1199], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1255], [1259], [1263], [1267], [1271], [1275], [1279], [1283], [1287], [1291], [1295], [1299], [1303], [1307], [1318], [1322], [1326], [1330], [1334], [1345], [1349], [1353], [1357], [1361], [1365], [1369], [1373], [1377], [1381], [1385], [1389], [1393], [1397], [1401], [1405], [1409], [1413], [1417], [1428], [1432], [1436], [1440], [1451], [1455], [1459], [1463], [1467], [1471], [1475], [1479], [1490], [1501], [1505], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1559], [1563], [1567], [1578], [1582], [1593], [1597], [1601], [1612], [1623], [1627], [1631], [1635], [1639], [1643], [1647], [1651], [1655], [1659], [1663], [1667], [1678], [1689], [1693], [1697], [1701], [1705], [1709], [1713], [1717], [1728], [1732], [1736], [1747], [1751], [1755], [1759], [1763], [1767], [1771], [1775], [1779], [1783], [1787], [1791], [1795], [1799], [1803], [1807], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1933], [1937], [1941], [1945], [1949], [1960], [1964], [1968], [1972], [1976], [1980], [1984], [1988], [1992], [1996], [2000], [2004], [2008], [2012], [2016], [2020], [2024], [2028], [2039], [2043], [2047], [2051], [2055], [2066], [2070], [2074], [2078], [2089], [2093], [2104], [2108], [2119], [2123], [2127], [2131], [2135], [2139], [2143], [2147], [2151], [2155], [2159], [2163], [2167], [2171], [2175], [2179], [2183], [2187], [2191], [2202], [2206], [2210], [2214], [2218], [2229], [2233], [2237], [2241], [2252], [2256], [2260], [2264], [2268], [2272], [2276], [2278], [2279], [2283], [2292], [2296], [2298], [2303], [2304], [2305], [2306], [2307], [2309], [2310] [2018-12-02 08:11:26,383 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 08:11:26,384 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 08:11:26,867 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 08:11:26,867 INFO L272 AbstractInterpreter]: Visited 355 different actions 1051 times. Merged at 4 different actions 7 times. Never widened. Performed 16003 root evaluator evaluations with a maximum evaluation depth of 10. Performed 16003 inverse root evaluator evaluations with a maximum inverse evaluation depth of 10. Found 1 fixpoints after 1 different actions. Largest state had 26 variables. [2018-12-02 08:11:26,870 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:11:26,870 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 08:11:26,870 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:11:26,870 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_10a10190-5588-4010-b5aa-f6a07e6a2a53/bin-2019/utaipan/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 08:11:26,876 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:11:26,876 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 08:11:26,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:11:26,934 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 08:11:27,081 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 3 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 08:11:27,082 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 08:11:27,325 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 08:11:27,340 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-12-02 08:11:27,340 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [7, 6] total 11 [2018-12-02 08:11:27,340 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 08:11:27,341 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 08:11:27,341 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 08:11:27,341 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2018-12-02 08:11:27,341 INFO L87 Difference]: Start difference. First operand 14022 states and 16272 transitions. Second operand 6 states. [2018-12-02 08:11:32,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:11:32,717 INFO L93 Difference]: Finished difference Result 36839 states and 43202 transitions. [2018-12-02 08:11:32,718 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-02 08:11:32,718 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 415 [2018-12-02 08:11:32,718 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:11:32,742 INFO L225 Difference]: With dead ends: 36839 [2018-12-02 08:11:32,742 INFO L226 Difference]: Without dead ends: 21491 [2018-12-02 08:11:32,751 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 840 GetRequests, 829 SyntacticMatches, 2 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2018-12-02 08:11:32,764 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21491 states. [2018-12-02 08:11:32,903 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21491 to 21469. [2018-12-02 08:11:32,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21469 states. [2018-12-02 08:11:32,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21469 states to 21469 states and 24973 transitions. [2018-12-02 08:11:32,920 INFO L78 Accepts]: Start accepts. Automaton has 21469 states and 24973 transitions. Word has length 415 [2018-12-02 08:11:32,921 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:11:32,921 INFO L480 AbstractCegarLoop]: Abstraction has 21469 states and 24973 transitions. [2018-12-02 08:11:32,921 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 08:11:32,921 INFO L276 IsEmpty]: Start isEmpty. Operand 21469 states and 24973 transitions. [2018-12-02 08:11:32,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 646 [2018-12-02 08:11:32,930 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:11:32,931 INFO L402 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-02 08:11:32,931 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:11:32,931 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:11:32,931 INFO L82 PathProgramCache]: Analyzing trace with hash 1198341892, now seen corresponding path program 1 times [2018-12-02 08:11:32,931 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 08:11:32,931 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:11:32,932 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:11:32,932 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:11:32,932 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 08:11:32,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:11:33,177 INFO L134 CoverageAnalysis]: Checked inductivity of 815 backedges. 258 proven. 2 refuted. 0 times theorem prover too weak. 555 trivial. 0 not checked. [2018-12-02 08:11:33,177 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:11:33,177 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 08:11:33,177 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 646 with the following transitions: [2018-12-02 08:11:33,178 INFO L205 CegarAbsIntRunner]: [0], [1], [711], [718], [726], [734], [742], [750], [758], [766], [774], [782], [790], [798], [806], [814], [822], [830], [838], [846], [854], [862], [870], [878], [886], [894], [902], [910], [918], [926], [934], [942], [950], [958], [966], [974], [982], [990], [998], [1006], [1014], [1022], [1030], [1038], [1046], [1054], [1062], [1070], [1078], [1086], [1094], [1102], [1110], [1118], [1126], [1134], [1142], [1150], [1158], [1162], [1164], [1167], [1175], [1183], [1191], [1199], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1239], [1240], [1244], [1255], [1259], [1263], [1267], [1271], [1275], [1279], [1282], [1283], [1287], [1291], [1295], [1299], [1303], [1307], [1318], [1322], [1326], [1330], [1334], [1345], [1349], [1353], [1357], [1361], [1365], [1369], [1373], [1377], [1381], [1385], [1389], [1393], [1397], [1401], [1405], [1409], [1413], [1417], [1428], [1432], [1436], [1440], [1451], [1455], [1459], [1463], [1467], [1471], [1475], [1479], [1490], [1501], [1505], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1559], [1563], [1567], [1578], [1582], [1593], [1597], [1601], [1612], [1623], [1627], [1631], [1635], [1639], [1643], [1647], [1651], [1655], [1659], [1663], [1667], [1670], [1673], [1677], [1678], [1689], [1693], [1697], [1701], [1705], [1709], [1713], [1717], [1728], [1732], [1736], [1747], [1751], [1755], [1759], [1763], [1767], [1771], [1775], [1779], [1783], [1787], [1791], [1795], [1799], [1803], [1807], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1933], [1937], [1941], [1945], [1949], [1960], [1964], [1968], [1972], [1976], [1980], [1984], [1988], [1992], [1996], [2000], [2004], [2008], [2012], [2016], [2020], [2024], [2028], [2039], [2043], [2047], [2051], [2055], [2066], [2069], [2279], [2283], [2292], [2296], [2298], [2305], [2306], [2307], [2309], [2310] [2018-12-02 08:11:33,181 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 08:11:33,181 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 08:11:33,437 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 08:11:33,437 INFO L272 AbstractInterpreter]: Visited 260 different actions 524 times. Merged at 8 different actions 17 times. Never widened. Performed 7461 root evaluator evaluations with a maximum evaluation depth of 14. Performed 7461 inverse root evaluator evaluations with a maximum inverse evaluation depth of 14. Found 4 fixpoints after 2 different actions. Largest state had 26 variables. [2018-12-02 08:11:33,439 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:11:33,439 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 08:11:33,439 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:11:33,439 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_10a10190-5588-4010-b5aa-f6a07e6a2a53/bin-2019/utaipan/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 08:11:33,446 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:11:33,446 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 08:11:33,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:11:33,523 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 08:11:33,648 INFO L134 CoverageAnalysis]: Checked inductivity of 815 backedges. 514 proven. 0 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2018-12-02 08:11:33,648 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 08:11:33,755 INFO L134 CoverageAnalysis]: Checked inductivity of 815 backedges. 258 proven. 2 refuted. 0 times theorem prover too weak. 555 trivial. 0 not checked. [2018-12-02 08:11:33,784 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-12-02 08:11:33,784 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3, 3] total 4 [2018-12-02 08:11:33,784 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 08:11:33,784 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 08:11:33,784 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 08:11:33,785 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 08:11:33,785 INFO L87 Difference]: Start difference. First operand 21469 states and 24973 transitions. Second operand 3 states. [2018-12-02 08:11:38,231 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:11:38,231 INFO L93 Difference]: Finished difference Result 53037 states and 62757 transitions. [2018-12-02 08:11:38,231 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 08:11:38,232 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 645 [2018-12-02 08:11:38,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:11:38,273 INFO L225 Difference]: With dead ends: 53037 [2018-12-02 08:11:38,273 INFO L226 Difference]: Without dead ends: 31574 [2018-12-02 08:11:38,293 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1292 GetRequests, 1290 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 08:11:38,314 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31574 states. [2018-12-02 08:11:38,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31574 to 31550. [2018-12-02 08:11:38,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31550 states. [2018-12-02 08:11:38,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31550 states to 31550 states and 37093 transitions. [2018-12-02 08:11:38,564 INFO L78 Accepts]: Start accepts. Automaton has 31550 states and 37093 transitions. Word has length 645 [2018-12-02 08:11:38,565 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:11:38,565 INFO L480 AbstractCegarLoop]: Abstraction has 31550 states and 37093 transitions. [2018-12-02 08:11:38,565 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 08:11:38,565 INFO L276 IsEmpty]: Start isEmpty. Operand 31550 states and 37093 transitions. [2018-12-02 08:11:38,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 805 [2018-12-02 08:11:38,585 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:11:38,586 INFO L402 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-02 08:11:38,586 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:11:38,586 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:11:38,586 INFO L82 PathProgramCache]: Analyzing trace with hash -823118604, now seen corresponding path program 1 times [2018-12-02 08:11:38,586 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 08:11:38,587 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:11:38,587 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:11:38,587 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:11:38,587 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 08:11:38,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:11:39,158 INFO L134 CoverageAnalysis]: Checked inductivity of 899 backedges. 577 proven. 244 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-12-02 08:11:39,158 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:11:39,158 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 08:11:39,158 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 805 with the following transitions: [2018-12-02 08:11:39,159 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [37], [41], [45], [56], [60], [64], [68], [72], [76], [80], [84], [88], [92], [96], [100], [104], [115], [119], [123], [127], [138], [142], [146], [150], [153], [710], [711], [718], [726], [734], [742], [750], [758], [766], [774], [782], [790], [798], [806], [814], [822], [830], [838], [846], [854], [862], [870], [878], [886], [894], [902], [910], [918], [926], [934], [942], [950], [958], [966], [974], [982], [990], [998], [1006], [1014], [1022], [1030], [1038], [1046], [1054], [1062], [1070], [1078], [1086], [1094], [1102], [1110], [1118], [1126], [1134], [1142], [1150], [1158], [1162], [1164], [1167], [1175], [1183], [1191], [1199], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1239], [1240], [1244], [1255], [1259], [1263], [1267], [1271], [1275], [1279], [1282], [1283], [1287], [1291], [1295], [1299], [1303], [1307], [1318], [1322], [1326], [1330], [1334], [1345], [1349], [1353], [1357], [1361], [1365], [1369], [1373], [1377], [1381], [1385], [1389], [1393], [1397], [1401], [1405], [1409], [1413], [1417], [1428], [1432], [1436], [1440], [1451], [1455], [1459], [1463], [1467], [1471], [1475], [1479], [1490], [1501], [1505], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1559], [1563], [1567], [1578], [1582], [1593], [1597], [1601], [1612], [1623], [1627], [1631], [1635], [1639], [1643], [1647], [1651], [1655], [1659], [1663], [1667], [1678], [1689], [1693], [1697], [1701], [1705], [1709], [1713], [1717], [1728], [1732], [1736], [1747], [1751], [1755], [1759], [1763], [1767], [1771], [1775], [1779], [1783], [1787], [1791], [1795], [1799], [1803], [1807], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1933], [1937], [1941], [1945], [1949], [1960], [1964], [1968], [1972], [1976], [1980], [1984], [1988], [1992], [1996], [2000], [2004], [2008], [2012], [2016], [2020], [2024], [2028], [2039], [2043], [2047], [2051], [2055], [2066], [2069], [2070], [2074], [2078], [2089], [2093], [2104], [2108], [2119], [2123], [2127], [2131], [2135], [2139], [2143], [2147], [2151], [2155], [2159], [2163], [2167], [2171], [2175], [2179], [2183], [2187], [2191], [2202], [2206], [2210], [2214], [2218], [2229], [2233], [2237], [2241], [2252], [2256], [2260], [2264], [2268], [2272], [2276], [2278], [2279], [2283], [2292], [2296], [2298], [2303], [2304], [2305], [2306], [2307], [2309], [2310] [2018-12-02 08:11:39,162 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 08:11:39,162 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 08:11:39,477 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 08:11:39,477 INFO L272 AbstractInterpreter]: Visited 335 different actions 673 times. Merged at 8 different actions 17 times. Never widened. Performed 9827 root evaluator evaluations with a maximum evaluation depth of 15. Performed 9827 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 4 fixpoints after 2 different actions. Largest state had 26 variables. [2018-12-02 08:11:39,478 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:11:39,478 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 08:11:39,478 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:11:39,479 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_10a10190-5588-4010-b5aa-f6a07e6a2a53/bin-2019/utaipan/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 08:11:39,487 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:11:39,487 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 08:11:39,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:11:39,608 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 08:11:39,914 INFO L134 CoverageAnalysis]: Checked inductivity of 899 backedges. 577 proven. 6 refuted. 0 times theorem prover too weak. 316 trivial. 0 not checked. [2018-12-02 08:11:39,914 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 08:11:40,492 INFO L134 CoverageAnalysis]: Checked inductivity of 899 backedges. 577 proven. 247 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-12-02 08:11:40,508 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 08:11:40,508 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7, 8] total 16 [2018-12-02 08:11:40,508 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 08:11:40,509 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-12-02 08:11:40,509 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-12-02 08:11:40,509 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=169, Unknown=0, NotChecked=0, Total=240 [2018-12-02 08:11:40,510 INFO L87 Difference]: Start difference. First operand 31550 states and 37093 transitions. Second operand 10 states. [2018-12-02 08:12:01,941 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:12:01,941 INFO L93 Difference]: Finished difference Result 103127 states and 127531 transitions. [2018-12-02 08:12:01,941 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-12-02 08:12:01,942 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 804 [2018-12-02 08:12:01,942 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:12:02,070 INFO L225 Difference]: With dead ends: 103127 [2018-12-02 08:12:02,070 INFO L226 Difference]: Without dead ends: 70699 [2018-12-02 08:12:02,113 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1636 GetRequests, 1613 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 106 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=183, Invalid=417, Unknown=0, NotChecked=0, Total=600 [2018-12-02 08:12:02,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70699 states. [2018-12-02 08:12:02,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70699 to 60616. [2018-12-02 08:12:02,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60616 states. [2018-12-02 08:12:02,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60616 states to 60616 states and 71106 transitions. [2018-12-02 08:12:02,877 INFO L78 Accepts]: Start accepts. Automaton has 60616 states and 71106 transitions. Word has length 804 [2018-12-02 08:12:02,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:12:02,877 INFO L480 AbstractCegarLoop]: Abstraction has 60616 states and 71106 transitions. [2018-12-02 08:12:02,877 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-12-02 08:12:02,878 INFO L276 IsEmpty]: Start isEmpty. Operand 60616 states and 71106 transitions. [2018-12-02 08:12:02,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 810 [2018-12-02 08:12:02,910 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:12:02,911 INFO L402 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-02 08:12:02,911 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:12:02,911 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:12:02,911 INFO L82 PathProgramCache]: Analyzing trace with hash -975502586, now seen corresponding path program 1 times [2018-12-02 08:12:02,911 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 08:12:02,912 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:12:02,912 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:12:02,912 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:12:02,912 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 08:12:02,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:12:03,260 INFO L134 CoverageAnalysis]: Checked inductivity of 914 backedges. 256 proven. 326 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2018-12-02 08:12:03,260 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:12:03,260 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 08:12:03,260 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 810 with the following transitions: [2018-12-02 08:12:03,260 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [37], [41], [45], [56], [60], [64], [68], [72], [76], [80], [84], [88], [92], [96], [100], [104], [115], [119], [123], [127], [138], [142], [146], [150], [153], [710], [711], [718], [726], [734], [742], [750], [758], [766], [774], [782], [790], [798], [806], [814], [822], [830], [838], [846], [854], [862], [870], [878], [886], [894], [902], [910], [918], [926], [934], [942], [950], [958], [966], [974], [982], [990], [998], [1006], [1014], [1022], [1030], [1038], [1046], [1054], [1062], [1070], [1078], [1086], [1094], [1102], [1110], [1118], [1126], [1134], [1142], [1150], [1158], [1162], [1164], [1167], [1175], [1183], [1191], [1199], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1255], [1259], [1263], [1266], [1267], [1271], [1275], [1279], [1282], [1283], [1287], [1291], [1295], [1299], [1303], [1307], [1318], [1322], [1326], [1330], [1334], [1345], [1349], [1353], [1357], [1361], [1365], [1369], [1373], [1377], [1381], [1385], [1389], [1393], [1397], [1401], [1405], [1409], [1413], [1417], [1428], [1432], [1436], [1440], [1451], [1455], [1459], [1463], [1467], [1471], [1475], [1479], [1490], [1501], [1505], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1559], [1563], [1567], [1578], [1582], [1593], [1597], [1601], [1612], [1623], [1627], [1631], [1635], [1639], [1643], [1647], [1651], [1655], [1659], [1663], [1667], [1678], [1689], [1693], [1697], [1701], [1705], [1709], [1713], [1717], [1728], [1732], [1736], [1747], [1751], [1755], [1759], [1763], [1767], [1771], [1775], [1779], [1783], [1787], [1791], [1795], [1799], [1803], [1807], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1933], [1937], [1941], [1945], [1949], [1960], [1964], [1968], [1972], [1976], [1980], [1984], [1988], [1992], [1996], [2000], [2004], [2008], [2012], [2016], [2020], [2024], [2028], [2039], [2043], [2047], [2051], [2055], [2066], [2069], [2070], [2074], [2078], [2089], [2093], [2104], [2108], [2119], [2123], [2127], [2131], [2135], [2139], [2143], [2147], [2151], [2155], [2159], [2163], [2167], [2171], [2175], [2179], [2183], [2187], [2191], [2202], [2206], [2210], [2214], [2218], [2229], [2233], [2237], [2241], [2252], [2256], [2260], [2264], [2268], [2272], [2276], [2278], [2279], [2283], [2292], [2296], [2298], [2303], [2304], [2305], [2306], [2307], [2309], [2310] [2018-12-02 08:12:03,263 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 08:12:03,264 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 08:12:03,702 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 08:12:03,702 INFO L272 AbstractInterpreter]: Visited 335 different actions 667 times. Merged at 7 different actions 11 times. Never widened. Performed 9791 root evaluator evaluations with a maximum evaluation depth of 15. Performed 9791 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 4 fixpoints after 4 different actions. Largest state had 26 variables. [2018-12-02 08:12:03,710 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:12:03,710 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 08:12:03,710 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:12:03,711 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_10a10190-5588-4010-b5aa-f6a07e6a2a53/bin-2019/utaipan/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 08:12:03,718 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:12:03,718 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 08:12:03,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:12:03,835 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 08:12:04,072 INFO L134 CoverageAnalysis]: Checked inductivity of 914 backedges. 464 proven. 2 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2018-12-02 08:12:04,072 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 08:12:04,848 INFO L134 CoverageAnalysis]: Checked inductivity of 914 backedges. 256 proven. 403 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2018-12-02 08:12:04,863 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 08:12:04,863 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 8] total 14 [2018-12-02 08:12:04,863 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 08:12:04,864 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 08:12:04,864 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 08:12:04,864 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2018-12-02 08:12:04,864 INFO L87 Difference]: Start difference. First operand 60616 states and 71106 transitions. Second operand 9 states. [2018-12-02 08:12:59,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:12:59,418 INFO L93 Difference]: Finished difference Result 150277 states and 176883 transitions. [2018-12-02 08:12:59,418 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-12-02 08:12:59,418 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 809 [2018-12-02 08:12:59,418 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:12:59,562 INFO L225 Difference]: With dead ends: 150277 [2018-12-02 08:12:59,563 INFO L226 Difference]: Without dead ends: 89667 [2018-12-02 08:12:59,623 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1647 GetRequests, 1622 SyntacticMatches, 2 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 103 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=182, Invalid=418, Unknown=0, NotChecked=0, Total=600 [2018-12-02 08:12:59,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89667 states. [2018-12-02 08:13:00,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89667 to 86519. [2018-12-02 08:13:00,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86519 states. [2018-12-02 08:13:00,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86519 states to 86519 states and 100543 transitions. [2018-12-02 08:13:00,421 INFO L78 Accepts]: Start accepts. Automaton has 86519 states and 100543 transitions. Word has length 809 [2018-12-02 08:13:00,421 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:13:00,421 INFO L480 AbstractCegarLoop]: Abstraction has 86519 states and 100543 transitions. [2018-12-02 08:13:00,421 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 08:13:00,421 INFO L276 IsEmpty]: Start isEmpty. Operand 86519 states and 100543 transitions. [2018-12-02 08:13:00,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 813 [2018-12-02 08:13:00,454 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:13:00,454 INFO L402 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, 3, 3, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-02 08:13:00,454 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:13:00,454 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:13:00,455 INFO L82 PathProgramCache]: Analyzing trace with hash 1921250358, now seen corresponding path program 1 times [2018-12-02 08:13:00,455 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 08:13:00,455 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:13:00,455 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:13:00,455 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:13:00,455 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 08:13:00,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:13:00,987 INFO L134 CoverageAnalysis]: Checked inductivity of 604 backedges. 187 proven. 14 refuted. 0 times theorem prover too weak. 403 trivial. 0 not checked. [2018-12-02 08:13:00,987 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:13:00,987 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 08:13:00,988 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 813 with the following transitions: [2018-12-02 08:13:00,988 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [37], [41], [45], [56], [60], [64], [68], [72], [76], [80], [84], [88], [92], [96], [100], [104], [115], [119], [123], [127], [138], [142], [146], [150], [154], [158], [169], [173], [177], [181], [185], [189], [193], [204], [208], [212], [216], [227], [231], [235], [239], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [297], [301], [305], [309], [313], [317], [321], [325], [336], [340], [344], [348], [352], [363], [367], [371], [375], [379], [383], [387], [391], [395], [399], [403], [407], [411], [415], [426], [430], [434], [445], [449], [453], [464], [475], [479], [483], [487], [491], [495], [499], [503], [507], [511], [515], [519], [530], [534], [538], [549], [553], [557], [561], [565], [569], [573], [584], [587], [592], [594], [710], [711], [718], [726], [734], [742], [750], [758], [766], [774], [782], [790], [798], [806], [814], [822], [830], [838], [846], [854], [862], [870], [878], [886], [894], [902], [910], [918], [926], [934], [942], [950], [958], [966], [974], [982], [990], [998], [1006], [1014], [1022], [1030], [1038], [1046], [1054], [1062], [1070], [1078], [1086], [1094], [1102], [1110], [1118], [1126], [1134], [1142], [1150], [1158], [1162], [1164], [1167], [1175], [1183], [1191], [1199], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1255], [1259], [1263], [1267], [1271], [1275], [1279], [1282], [1283], [1287], [1291], [1295], [1299], [1303], [1307], [1318], [1322], [1326], [1330], [1334], [1345], [1349], [1353], [1357], [1361], [1365], [1369], [1373], [1377], [1381], [1385], [1389], [1393], [1397], [1401], [1405], [1409], [1413], [1417], [1428], [1432], [1436], [1440], [1451], [1455], [1459], [1463], [1467], [1471], [1475], [1479], [1490], [1501], [1505], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1559], [1563], [1567], [1578], [1582], [1593], [1597], [1601], [1612], [1623], [1627], [1631], [1635], [1639], [1643], [1647], [1651], [1655], [1659], [1663], [1667], [1678], [1689], [1693], [1697], [1701], [1705], [1709], [1713], [1717], [1728], [1732], [1736], [1747], [1751], [1755], [1759], [1763], [1767], [1771], [1775], [1779], [1783], [1787], [1791], [1795], [1799], [1803], [1807], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1933], [1937], [1941], [1945], [1949], [1960], [1964], [1968], [1972], [1976], [1980], [1984], [1988], [1992], [1996], [2000], [2004], [2008], [2012], [2016], [2020], [2024], [2028], [2039], [2043], [2047], [2051], [2055], [2066], [2069], [2070], [2074], [2078], [2089], [2093], [2104], [2108], [2119], [2123], [2127], [2131], [2135], [2139], [2143], [2147], [2151], [2155], [2159], [2163], [2167], [2171], [2175], [2179], [2183], [2187], [2191], [2202], [2206], [2210], [2214], [2218], [2229], [2233], [2237], [2241], [2252], [2256], [2260], [2264], [2268], [2272], [2276], [2278], [2279], [2283], [2292], [2296], [2298], [2303], [2304], [2305], [2306], [2307], [2309], [2310] [2018-12-02 08:13:00,992 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 08:13:00,992 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 08:13:01,358 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 08:13:01,358 INFO L272 AbstractInterpreter]: Visited 420 different actions 836 times. Merged at 7 different actions 12 times. Never widened. Performed 12447 root evaluator evaluations with a maximum evaluation depth of 15. Performed 12447 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 3 fixpoints after 2 different actions. Largest state had 26 variables. [2018-12-02 08:13:01,362 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:13:01,362 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 08:13:01,362 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:13:01,362 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_10a10190-5588-4010-b5aa-f6a07e6a2a53/bin-2019/utaipan/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 08:13:01,369 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:13:01,369 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 08:13:01,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:13:01,478 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 08:13:01,866 INFO L134 CoverageAnalysis]: Checked inductivity of 604 backedges. 518 proven. 2 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-12-02 08:13:01,867 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 08:13:02,279 INFO L134 CoverageAnalysis]: Checked inductivity of 604 backedges. 518 proven. 2 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-12-02 08:13:02,294 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 08:13:02,294 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 6, 6] total 17 [2018-12-02 08:13:02,294 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 08:13:02,295 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-12-02 08:13:02,295 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-12-02 08:13:02,295 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=202, Unknown=0, NotChecked=0, Total=272 [2018-12-02 08:13:02,295 INFO L87 Difference]: Start difference. First operand 86519 states and 100543 transitions. Second operand 13 states. [2018-12-02 08:13:13,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:13:13,928 INFO L93 Difference]: Finished difference Result 177439 states and 209698 transitions. [2018-12-02 08:13:13,929 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-12-02 08:13:13,929 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 812 [2018-12-02 08:13:13,929 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:13:14,096 INFO L225 Difference]: With dead ends: 177439 [2018-12-02 08:13:14,097 INFO L226 Difference]: Without dead ends: 90926 [2018-12-02 08:13:14,176 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1656 GetRequests, 1630 SyntacticMatches, 1 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 123 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=188, Invalid=514, Unknown=0, NotChecked=0, Total=702 [2018-12-02 08:13:14,242 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90926 states. [2018-12-02 08:13:15,070 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90926 to 86063. [2018-12-02 08:13:15,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86063 states. [2018-12-02 08:13:15,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86063 states to 86063 states and 99073 transitions. [2018-12-02 08:13:15,154 INFO L78 Accepts]: Start accepts. Automaton has 86063 states and 99073 transitions. Word has length 812 [2018-12-02 08:13:15,154 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:13:15,154 INFO L480 AbstractCegarLoop]: Abstraction has 86063 states and 99073 transitions. [2018-12-02 08:13:15,154 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-12-02 08:13:15,155 INFO L276 IsEmpty]: Start isEmpty. Operand 86063 states and 99073 transitions. [2018-12-02 08:13:15,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 847 [2018-12-02 08:13:15,194 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:13:15,194 INFO L402 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, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-02 08:13:15,194 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:13:15,194 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:13:15,195 INFO L82 PathProgramCache]: Analyzing trace with hash -541286111, now seen corresponding path program 1 times [2018-12-02 08:13:15,195 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 08:13:15,195 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:13:15,196 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:13:15,196 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:13:15,196 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 08:13:15,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:13:15,554 INFO L134 CoverageAnalysis]: Checked inductivity of 970 backedges. 258 proven. 2 refuted. 0 times theorem prover too weak. 710 trivial. 0 not checked. [2018-12-02 08:13:15,554 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:13:15,554 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 08:13:15,555 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 847 with the following transitions: [2018-12-02 08:13:15,555 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [37], [41], [45], [56], [60], [64], [68], [72], [76], [80], [84], [88], [92], [96], [100], [104], [115], [119], [123], [127], [138], [142], [146], [150], [154], [158], [169], [173], [177], [181], [185], [189], [193], [196], [199], [203], [710], [711], [718], [726], [734], [742], [750], [758], [766], [774], [782], [790], [798], [806], [814], [822], [830], [838], [846], [854], [862], [870], [878], [886], [894], [902], [910], [918], [926], [934], [942], [950], [958], [966], [974], [982], [990], [998], [1006], [1014], [1022], [1030], [1038], [1046], [1054], [1062], [1070], [1078], [1086], [1094], [1102], [1110], [1118], [1126], [1134], [1142], [1150], [1158], [1162], [1164], [1167], [1175], [1183], [1191], [1199], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1255], [1259], [1263], [1267], [1271], [1275], [1279], [1282], [1283], [1287], [1291], [1295], [1299], [1303], [1307], [1318], [1322], [1326], [1330], [1334], [1345], [1349], [1353], [1357], [1361], [1365], [1369], [1373], [1377], [1381], [1384], [1385], [1389], [1393], [1397], [1401], [1405], [1409], [1413], [1417], [1428], [1432], [1436], [1440], [1451], [1455], [1459], [1463], [1467], [1471], [1475], [1479], [1490], [1501], [1505], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1559], [1563], [1567], [1578], [1582], [1593], [1597], [1601], [1612], [1623], [1627], [1631], [1635], [1639], [1643], [1647], [1651], [1655], [1659], [1663], [1667], [1678], [1689], [1693], [1697], [1701], [1705], [1709], [1713], [1717], [1728], [1732], [1736], [1747], [1751], [1755], [1759], [1763], [1767], [1771], [1775], [1779], [1783], [1787], [1791], [1795], [1799], [1803], [1807], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1933], [1937], [1941], [1945], [1949], [1960], [1964], [1968], [1972], [1976], [1980], [1984], [1988], [1992], [1996], [2000], [2004], [2008], [2012], [2016], [2020], [2024], [2028], [2039], [2043], [2047], [2051], [2055], [2066], [2069], [2070], [2074], [2078], [2089], [2093], [2104], [2108], [2119], [2123], [2127], [2131], [2135], [2139], [2143], [2147], [2151], [2155], [2159], [2163], [2167], [2171], [2175], [2179], [2183], [2187], [2191], [2202], [2206], [2210], [2214], [2218], [2229], [2233], [2237], [2241], [2252], [2256], [2260], [2264], [2268], [2272], [2276], [2278], [2279], [2283], [2292], [2296], [2298], [2303], [2304], [2305], [2306], [2307], [2309], [2310] [2018-12-02 08:13:15,558 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 08:13:15,558 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 08:13:15,899 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 08:13:15,899 INFO L272 AbstractInterpreter]: Visited 342 different actions 683 times. Merged at 7 different actions 11 times. Never widened. Performed 10081 root evaluator evaluations with a maximum evaluation depth of 15. Performed 10081 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 3 fixpoints after 3 different actions. Largest state had 26 variables. [2018-12-02 08:13:15,901 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:13:15,902 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 08:13:15,902 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:13:15,902 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_10a10190-5588-4010-b5aa-f6a07e6a2a53/bin-2019/utaipan/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 08:13:15,915 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:13:15,915 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 08:13:16,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:13:16,016 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 08:13:16,315 INFO L134 CoverageAnalysis]: Checked inductivity of 970 backedges. 797 proven. 0 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2018-12-02 08:13:16,315 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 08:13:16,494 INFO L134 CoverageAnalysis]: Checked inductivity of 970 backedges. 262 proven. 8 refuted. 0 times theorem prover too weak. 700 trivial. 0 not checked. [2018-12-02 08:13:16,509 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-12-02 08:13:16,510 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4, 4] total 6 [2018-12-02 08:13:16,510 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 08:13:16,510 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 08:13:16,510 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 08:13:16,510 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-02 08:13:16,510 INFO L87 Difference]: Start difference. First operand 86063 states and 99073 transitions. Second operand 3 states. [2018-12-02 08:13:18,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:13:18,133 INFO L93 Difference]: Finished difference Result 160599 states and 185115 transitions. [2018-12-02 08:13:18,134 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 08:13:18,134 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 846 [2018-12-02 08:13:18,134 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:13:18,247 INFO L225 Difference]: With dead ends: 160599 [2018-12-02 08:13:18,247 INFO L226 Difference]: Without dead ends: 75416 [2018-12-02 08:13:18,313 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1695 GetRequests, 1687 SyntacticMatches, 4 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-02 08:13:18,363 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75416 states. [2018-12-02 08:13:18,955 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75416 to 72369. [2018-12-02 08:13:18,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72369 states. [2018-12-02 08:13:19,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72369 states to 72369 states and 83326 transitions. [2018-12-02 08:13:19,028 INFO L78 Accepts]: Start accepts. Automaton has 72369 states and 83326 transitions. Word has length 846 [2018-12-02 08:13:19,029 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:13:19,029 INFO L480 AbstractCegarLoop]: Abstraction has 72369 states and 83326 transitions. [2018-12-02 08:13:19,029 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 08:13:19,029 INFO L276 IsEmpty]: Start isEmpty. Operand 72369 states and 83326 transitions. [2018-12-02 08:13:19,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 917 [2018-12-02 08:13:19,069 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:13:19,069 INFO L402 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 08:13:19,070 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:13:19,070 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:13:19,070 INFO L82 PathProgramCache]: Analyzing trace with hash 1081370924, now seen corresponding path program 1 times [2018-12-02 08:13:19,070 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 08:13:19,070 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:13:19,070 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:13:19,070 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:13:19,071 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 08:13:19,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:13:19,544 INFO L134 CoverageAnalysis]: Checked inductivity of 1359 backedges. 318 proven. 535 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2018-12-02 08:13:19,544 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:13:19,544 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 08:13:19,544 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 917 with the following transitions: [2018-12-02 08:13:19,544 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [37], [41], [45], [56], [60], [64], [68], [72], [76], [80], [84], [88], [92], [96], [100], [104], [115], [119], [123], [127], [138], [142], [146], [150], [153], [710], [711], [718], [726], [734], [742], [750], [758], [766], [774], [782], [790], [798], [806], [814], [822], [830], [838], [846], [854], [862], [870], [878], [886], [894], [902], [910], [918], [926], [934], [942], [950], [958], [966], [974], [982], [990], [998], [1006], [1014], [1022], [1030], [1038], [1046], [1054], [1062], [1070], [1078], [1086], [1094], [1102], [1110], [1118], [1126], [1134], [1142], [1150], [1158], [1162], [1164], [1167], [1175], [1183], [1191], [1199], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1255], [1259], [1263], [1266], [1267], [1271], [1275], [1279], [1282], [1283], [1287], [1291], [1295], [1299], [1303], [1307], [1318], [1322], [1326], [1330], [1334], [1345], [1349], [1353], [1357], [1361], [1365], [1369], [1373], [1376], [1377], [1381], [1385], [1389], [1393], [1397], [1401], [1405], [1409], [1413], [1417], [1428], [1432], [1436], [1440], [1451], [1455], [1459], [1463], [1467], [1471], [1475], [1479], [1490], [1501], [1505], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1559], [1563], [1567], [1578], [1582], [1593], [1597], [1601], [1612], [1623], [1627], [1631], [1635], [1639], [1643], [1647], [1651], [1655], [1659], [1663], [1667], [1678], [1689], [1693], [1697], [1701], [1705], [1709], [1713], [1717], [1728], [1732], [1736], [1747], [1751], [1755], [1759], [1763], [1767], [1771], [1775], [1779], [1783], [1787], [1791], [1795], [1799], [1803], [1807], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1933], [1937], [1941], [1945], [1949], [1960], [1964], [1968], [1972], [1976], [1980], [1984], [1988], [1992], [1996], [2000], [2004], [2008], [2012], [2016], [2020], [2024], [2028], [2039], [2043], [2047], [2051], [2055], [2066], [2069], [2070], [2074], [2078], [2089], [2093], [2104], [2108], [2119], [2123], [2127], [2131], [2135], [2139], [2143], [2147], [2151], [2155], [2159], [2163], [2167], [2171], [2175], [2179], [2183], [2187], [2191], [2202], [2206], [2210], [2214], [2218], [2229], [2233], [2237], [2241], [2252], [2256], [2260], [2264], [2268], [2272], [2276], [2278], [2279], [2283], [2292], [2296], [2298], [2303], [2304], [2305], [2306], [2307], [2309], [2310] [2018-12-02 08:13:19,547 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 08:13:19,547 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 08:13:19,871 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 08:13:19,871 INFO L272 AbstractInterpreter]: Visited 336 different actions 672 times. Merged at 8 different actions 14 times. Never widened. Performed 9830 root evaluator evaluations with a maximum evaluation depth of 15. Performed 9830 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 5 fixpoints after 4 different actions. Largest state had 26 variables. [2018-12-02 08:13:19,882 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:13:19,882 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 08:13:19,882 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:13:19,882 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_10a10190-5588-4010-b5aa-f6a07e6a2a53/bin-2019/utaipan/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 08:13:19,888 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:13:19,888 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 08:13:19,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:13:20,003 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 08:13:21,079 INFO L134 CoverageAnalysis]: Checked inductivity of 1359 backedges. 836 proven. 2 refuted. 0 times theorem prover too weak. 521 trivial. 0 not checked. [2018-12-02 08:13:21,080 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 08:13:22,033 INFO L134 CoverageAnalysis]: Checked inductivity of 1359 backedges. 836 proven. 2 refuted. 0 times theorem prover too weak. 521 trivial. 0 not checked. [2018-12-02 08:13:22,050 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 08:13:22,050 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5, 5] total 13 [2018-12-02 08:13:22,050 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 08:13:22,051 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-12-02 08:13:22,051 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-12-02 08:13:22,051 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=122, Unknown=0, NotChecked=0, Total=156 [2018-12-02 08:13:22,051 INFO L87 Difference]: Start difference. First operand 72369 states and 83326 transitions. Second operand 10 states. [2018-12-02 08:13:26,860 WARN L180 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2018-12-02 08:13:32,236 WARN L180 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 24 [2018-12-02 08:13:33,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:13:33,503 INFO L93 Difference]: Finished difference Result 170633 states and 197439 transitions. [2018-12-02 08:13:33,503 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2018-12-02 08:13:33,503 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 916 [2018-12-02 08:13:33,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:13:33,668 INFO L225 Difference]: With dead ends: 170633 [2018-12-02 08:13:33,668 INFO L226 Difference]: Without dead ends: 99143 [2018-12-02 08:13:33,739 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1888 GetRequests, 1852 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 309 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=270, Invalid=1135, Unknown=1, NotChecked=0, Total=1406 [2018-12-02 08:13:33,810 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99143 states. [2018-12-02 08:13:34,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99143 to 94695. [2018-12-02 08:13:34,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 94695 states. [2018-12-02 08:13:34,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94695 states to 94695 states and 107457 transitions. [2018-12-02 08:13:34,657 INFO L78 Accepts]: Start accepts. Automaton has 94695 states and 107457 transitions. Word has length 916 [2018-12-02 08:13:34,657 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:13:34,657 INFO L480 AbstractCegarLoop]: Abstraction has 94695 states and 107457 transitions. [2018-12-02 08:13:34,657 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-12-02 08:13:34,657 INFO L276 IsEmpty]: Start isEmpty. Operand 94695 states and 107457 transitions. [2018-12-02 08:13:34,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1208 [2018-12-02 08:13:34,726 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:13:34,727 INFO L402 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, 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 08:13:34,727 INFO L423 AbstractCegarLoop]: === Iteration 16 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:13:34,727 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:13:34,727 INFO L82 PathProgramCache]: Analyzing trace with hash -380292650, now seen corresponding path program 1 times [2018-12-02 08:13:34,727 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 08:13:34,728 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:13:34,728 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:13:34,728 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:13:34,728 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 08:13:34,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:13:35,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2770 backedges. 998 proven. 131 refuted. 0 times theorem prover too weak. 1641 trivial. 0 not checked. [2018-12-02 08:13:35,434 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:13:35,434 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 08:13:35,434 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1208 with the following transitions: [2018-12-02 08:13:35,435 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [37], [41], [45], [56], [60], [64], [68], [72], [76], [80], [84], [88], [92], [95], [710], [711], [718], [726], [734], [742], [750], [758], [766], [774], [782], [790], [798], [806], [814], [822], [830], [838], [846], [854], [862], [870], [878], [886], [894], [902], [910], [918], [926], [934], [942], [950], [958], [966], [974], [982], [990], [998], [1006], [1014], [1022], [1030], [1038], [1046], [1054], [1062], [1070], [1078], [1086], [1094], [1102], [1110], [1118], [1126], [1134], [1142], [1150], [1158], [1162], [1164], [1167], [1175], [1183], [1191], [1199], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1255], [1259], [1263], [1266], [1267], [1271], [1275], [1279], [1282], [1283], [1287], [1291], [1295], [1299], [1303], [1307], [1318], [1322], [1326], [1330], [1334], [1345], [1349], [1353], [1357], [1361], [1365], [1369], [1373], [1377], [1381], [1384], [1385], [1389], [1393], [1397], [1401], [1405], [1409], [1413], [1417], [1428], [1432], [1436], [1440], [1451], [1455], [1459], [1463], [1467], [1471], [1475], [1479], [1490], [1493], [1498], [1500], [1501], [1505], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1559], [1563], [1567], [1578], [1582], [1593], [1597], [1601], [1612], [1623], [1627], [1631], [1635], [1639], [1643], [1647], [1651], [1655], [1659], [1663], [1667], [1678], [1689], [1693], [1697], [1700], [1701], [1705], [1709], [1713], [1717], [1728], [1732], [1736], [1747], [1751], [1755], [1759], [1763], [1767], [1771], [1775], [1779], [1783], [1787], [1791], [1795], [1799], [1803], [1807], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1933], [1937], [1941], [1945], [1949], [1960], [1964], [1968], [1972], [1976], [1980], [1984], [1988], [1992], [1996], [2000], [2004], [2008], [2012], [2016], [2020], [2024], [2028], [2039], [2043], [2047], [2051], [2055], [2066], [2069], [2070], [2074], [2078], [2089], [2093], [2104], [2108], [2119], [2123], [2127], [2131], [2135], [2139], [2143], [2147], [2151], [2155], [2159], [2163], [2167], [2171], [2175], [2179], [2183], [2187], [2191], [2202], [2206], [2210], [2214], [2218], [2229], [2233], [2237], [2241], [2252], [2256], [2260], [2264], [2268], [2272], [2276], [2278], [2279], [2283], [2292], [2296], [2298], [2303], [2304], [2305], [2306], [2307], [2309], [2310] [2018-12-02 08:13:35,438 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 08:13:35,438 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 08:13:35,789 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 08:13:35,790 INFO L272 AbstractInterpreter]: Visited 329 different actions 660 times. Merged at 10 different actions 18 times. Never widened. Performed 9572 root evaluator evaluations with a maximum evaluation depth of 15. Performed 9572 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 7 fixpoints after 4 different actions. Largest state had 26 variables. [2018-12-02 08:13:35,791 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:13:35,791 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 08:13:35,791 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:13:35,791 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_10a10190-5588-4010-b5aa-f6a07e6a2a53/bin-2019/utaipan/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 08:13:35,797 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:13:35,797 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 08:13:35,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:13:35,937 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 08:13:36,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2770 backedges. 1740 proven. 2 refuted. 0 times theorem prover too weak. 1028 trivial. 0 not checked. [2018-12-02 08:13:36,428 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 08:13:36,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2770 backedges. 998 proven. 131 refuted. 0 times theorem prover too weak. 1641 trivial. 0 not checked. [2018-12-02 08:13:36,909 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 08:13:36,910 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5, 5] total 11 [2018-12-02 08:13:36,910 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 08:13:36,911 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-12-02 08:13:36,911 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-12-02 08:13:36,911 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2018-12-02 08:13:36,911 INFO L87 Difference]: Start difference. First operand 94695 states and 107457 transitions. Second operand 10 states. [2018-12-02 08:13:47,506 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:13:47,506 INFO L93 Difference]: Finished difference Result 194090 states and 222247 transitions. [2018-12-02 08:13:47,507 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2018-12-02 08:13:47,507 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 1207 [2018-12-02 08:13:47,508 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:13:47,672 INFO L225 Difference]: With dead ends: 194090 [2018-12-02 08:13:47,672 INFO L226 Difference]: Without dead ends: 99402 [2018-12-02 08:13:47,752 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2471 GetRequests, 2433 SyntacticMatches, 2 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 348 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=303, Invalid=1103, Unknown=0, NotChecked=0, Total=1406 [2018-12-02 08:13:47,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99402 states. [2018-12-02 08:13:48,619 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99402 to 98485. [2018-12-02 08:13:48,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 98485 states. [2018-12-02 08:13:48,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98485 states to 98485 states and 111158 transitions. [2018-12-02 08:13:48,727 INFO L78 Accepts]: Start accepts. Automaton has 98485 states and 111158 transitions. Word has length 1207 [2018-12-02 08:13:48,727 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:13:48,727 INFO L480 AbstractCegarLoop]: Abstraction has 98485 states and 111158 transitions. [2018-12-02 08:13:48,727 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-12-02 08:13:48,727 INFO L276 IsEmpty]: Start isEmpty. Operand 98485 states and 111158 transitions. [2018-12-02 08:13:48,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1554 [2018-12-02 08:13:48,815 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:13:48,815 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 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, 7, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-02 08:13:48,816 INFO L423 AbstractCegarLoop]: === Iteration 17 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:13:48,816 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:13:48,816 INFO L82 PathProgramCache]: Analyzing trace with hash 232415818, now seen corresponding path program 1 times [2018-12-02 08:13:48,816 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 08:13:48,817 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:13:48,817 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:13:48,817 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:13:48,817 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 08:13:48,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:13:49,706 INFO L134 CoverageAnalysis]: Checked inductivity of 4046 backedges. 1159 proven. 348 refuted. 0 times theorem prover too weak. 2539 trivial. 0 not checked. [2018-12-02 08:13:49,706 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:13:49,706 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 08:13:49,707 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1554 with the following transitions: [2018-12-02 08:13:49,707 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [37], [41], [45], [56], [60], [64], [68], [72], [76], [80], [84], [88], [92], [95], [96], [100], [104], [115], [119], [123], [127], [138], [142], [146], [150], [154], [158], [169], [173], [177], [181], [185], [189], [193], [204], [208], [212], [216], [227], [231], [235], [239], [250], [254], [258], [262], [266], [270], [273], [710], [711], [718], [726], [734], [742], [750], [758], [766], [774], [782], [790], [798], [806], [814], [822], [830], [838], [846], [854], [862], [870], [878], [886], [894], [902], [910], [918], [926], [934], [942], [950], [958], [966], [974], [982], [990], [998], [1006], [1014], [1022], [1030], [1038], [1046], [1054], [1062], [1070], [1078], [1086], [1094], [1102], [1110], [1118], [1126], [1134], [1142], [1150], [1158], [1162], [1164], [1167], [1175], [1183], [1191], [1199], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1255], [1259], [1263], [1266], [1267], [1271], [1275], [1279], [1282], [1283], [1287], [1291], [1295], [1299], [1303], [1307], [1318], [1322], [1326], [1330], [1334], [1345], [1349], [1353], [1357], [1361], [1365], [1369], [1373], [1377], [1381], [1384], [1385], [1389], [1393], [1397], [1401], [1405], [1409], [1413], [1417], [1428], [1432], [1436], [1440], [1451], [1455], [1459], [1463], [1467], [1471], [1475], [1479], [1490], [1501], [1505], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1559], [1563], [1567], [1578], [1582], [1593], [1597], [1601], [1612], [1623], [1627], [1631], [1635], [1639], [1643], [1647], [1651], [1655], [1659], [1663], [1667], [1678], [1689], [1693], [1697], [1700], [1701], [1705], [1709], [1713], [1717], [1728], [1732], [1736], [1739], [1744], [1746], [1747], [1751], [1755], [1759], [1763], [1767], [1771], [1775], [1779], [1783], [1787], [1791], [1795], [1799], [1803], [1807], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1861], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1933], [1937], [1941], [1945], [1949], [1960], [1964], [1968], [1972], [1976], [1980], [1984], [1988], [1992], [1996], [2000], [2004], [2008], [2012], [2016], [2020], [2024], [2028], [2039], [2043], [2047], [2051], [2055], [2066], [2070], [2074], [2078], [2089], [2093], [2104], [2108], [2119], [2123], [2127], [2131], [2135], [2139], [2143], [2147], [2151], [2155], [2159], [2163], [2167], [2171], [2175], [2179], [2183], [2187], [2191], [2202], [2206], [2210], [2214], [2218], [2229], [2233], [2237], [2241], [2252], [2256], [2260], [2264], [2268], [2272], [2276], [2278], [2279], [2283], [2292], [2296], [2298], [2303], [2304], [2305], [2306], [2307], [2309], [2310] [2018-12-02 08:13:49,710 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 08:13:49,710 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 08:13:50,105 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 08:13:50,105 INFO L272 AbstractInterpreter]: Visited 364 different actions 736 times. Merged at 13 different actions 21 times. Never widened. Performed 10743 root evaluator evaluations with a maximum evaluation depth of 17. Performed 10743 inverse root evaluator evaluations with a maximum inverse evaluation depth of 17. Found 9 fixpoints after 5 different actions. Largest state had 26 variables. [2018-12-02 08:13:50,110 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:13:50,110 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 08:13:50,110 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:13:50,110 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_10a10190-5588-4010-b5aa-f6a07e6a2a53/bin-2019/utaipan/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 08:13:50,118 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:13:50,118 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 08:13:50,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:13:50,311 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 08:13:50,943 INFO L134 CoverageAnalysis]: Checked inductivity of 4046 backedges. 2752 proven. 2 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2018-12-02 08:13:50,943 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 08:13:51,831 INFO L134 CoverageAnalysis]: Checked inductivity of 4046 backedges. 1159 proven. 348 refuted. 0 times theorem prover too weak. 2539 trivial. 0 not checked. [2018-12-02 08:13:51,847 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 08:13:51,847 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 8 [2018-12-02 08:13:51,847 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 08:13:51,848 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-02 08:13:51,849 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-02 08:13:51,849 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-12-02 08:13:51,849 INFO L87 Difference]: Start difference. First operand 98485 states and 111158 transitions. Second operand 7 states. [2018-12-02 08:13:56,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:13:56,112 INFO L93 Difference]: Finished difference Result 188921 states and 213172 transitions. [2018-12-02 08:13:56,113 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-12-02 08:13:56,113 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 1553 [2018-12-02 08:13:56,114 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:13:56,114 INFO L225 Difference]: With dead ends: 188921 [2018-12-02 08:13:56,114 INFO L226 Difference]: Without dead ends: 0 [2018-12-02 08:13:56,219 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3119 GetRequests, 3107 SyntacticMatches, 2 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=48, Invalid=84, Unknown=0, NotChecked=0, Total=132 [2018-12-02 08:13:56,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-02 08:13:56,219 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-02 08:13:56,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-02 08:13:56,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-02 08:13:56,220 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1553 [2018-12-02 08:13:56,220 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:13:56,220 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-02 08:13:56,220 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-02 08:13:56,220 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-02 08:13:56,220 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-02 08:13:56,224 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-02 08:13:56,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:56,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:56,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:56,588 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:56,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:56,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:56,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:56,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:56,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:56,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:56,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:56,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:56,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:56,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:56,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:56,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:56,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:56,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:56,866 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:56,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:56,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:56,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:56,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:56,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:56,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:56,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:56,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:56,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:56,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:56,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:56,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:56,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:56,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:56,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:56,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:56,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:56,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:56,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:56,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,037 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,150 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,164 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,556 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,585 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,632 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,884 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:57,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,080 WARN L180 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 1098 DAG size of output: 658 [2018-12-02 08:13:58,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,379 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,384 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,384 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,401 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,549 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,585 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,585 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,632 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,651 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,651 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:58,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,379 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:13:59,453 WARN L180 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 1098 DAG size of output: 658 [2018-12-02 08:14:08,615 WARN L180 SmtUtils]: Spent 9.05 s on a formula simplification. DAG size of input: 965 DAG size of output: 201 [2018-12-02 08:14:14,963 WARN L180 SmtUtils]: Spent 6.32 s on a formula simplification. DAG size of input: 891 DAG size of output: 180 [2018-12-02 08:14:17,564 WARN L180 SmtUtils]: Spent 2.58 s on a formula simplification. DAG size of input: 605 DAG size of output: 103 [2018-12-02 08:14:25,435 WARN L180 SmtUtils]: Spent 7.85 s on a formula simplification. DAG size of input: 965 DAG size of output: 201 [2018-12-02 08:14:28,821 WARN L180 SmtUtils]: Spent 3.38 s on a formula simplification. DAG size of input: 605 DAG size of output: 103 [2018-12-02 08:14:28,824 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-02 08:14:28,824 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a24~0)| ~a24~0) (= ~a14~0 |old(~a14~0)|) (= ~a26~0 |old(~a26~0)|)) [2018-12-02 08:14:28,824 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-02 08:14:28,824 INFO L448 ceAbstractionStarter]: For program point L1984(lines 1984 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,824 INFO L448 ceAbstractionStarter]: For program point L1852(lines 1852 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,824 INFO L448 ceAbstractionStarter]: For program point L1819(lines 1819 1830) no Hoare annotation was computed. [2018-12-02 08:14:28,824 INFO L448 ceAbstractionStarter]: For program point L1819-2(lines 1819 1830) no Hoare annotation was computed. [2018-12-02 08:14:28,824 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1646 2572) no Hoare annotation was computed. [2018-12-02 08:14:28,824 INFO L448 ceAbstractionStarter]: For program point L1654(lines 1654 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,825 INFO L448 ceAbstractionStarter]: For program point L2514(lines 2514 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,825 INFO L448 ceAbstractionStarter]: For program point L2382(lines 2382 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,825 INFO L448 ceAbstractionStarter]: For program point L2118(lines 2118 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,825 INFO L448 ceAbstractionStarter]: For program point L2416(lines 2416 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,825 INFO L448 ceAbstractionStarter]: For program point L2317(lines 2317 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,825 INFO L448 ceAbstractionStarter]: For program point L2152(lines 2152 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,825 INFO L448 ceAbstractionStarter]: For program point L2185(lines 2185 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,825 INFO L448 ceAbstractionStarter]: For program point L2086(lines 2086 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,825 INFO L448 ceAbstractionStarter]: For program point L2020(lines 2020 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,825 INFO L448 ceAbstractionStarter]: For program point L1888(lines 1888 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,825 INFO L448 ceAbstractionStarter]: For program point L1756(lines 1756 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,825 INFO L448 ceAbstractionStarter]: For program point L1723(lines 1723 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,825 INFO L448 ceAbstractionStarter]: For program point L2318(lines 2318 2329) no Hoare annotation was computed. [2018-12-02 08:14:28,825 INFO L448 ceAbstractionStarter]: For program point L2351(lines 2351 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,825 INFO L448 ceAbstractionStarter]: For program point L2318-2(lines 2318 2329) no Hoare annotation was computed. [2018-12-02 08:14:28,825 INFO L448 ceAbstractionStarter]: For program point L2186(lines 2186 2196) no Hoare annotation was computed. [2018-12-02 08:14:28,825 INFO L448 ceAbstractionStarter]: For program point L2186-2(lines 2186 2196) no Hoare annotation was computed. [2018-12-02 08:14:28,825 INFO L448 ceAbstractionStarter]: For program point L2021(lines 2021 2030) no Hoare annotation was computed. [2018-12-02 08:14:28,825 INFO L448 ceAbstractionStarter]: For program point L2021-2(lines 2021 2030) no Hoare annotation was computed. [2018-12-02 08:14:28,826 INFO L448 ceAbstractionStarter]: For program point L1922(lines 1922 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,826 INFO L448 ceAbstractionStarter]: For program point L2517(lines 2517 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,826 INFO L448 ceAbstractionStarter]: For program point L2220(lines 2220 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,826 INFO L448 ceAbstractionStarter]: For program point L1956(lines 1956 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,826 INFO L448 ceAbstractionStarter]: For program point L1791(lines 1791 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,826 INFO L448 ceAbstractionStarter]: For program point L1659(lines 1659 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,826 INFO L448 ceAbstractionStarter]: For program point L2551(lines 2551 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,826 INFO L448 ceAbstractionStarter]: For program point L2287(lines 2287 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,826 INFO L448 ceAbstractionStarter]: For program point L1858(lines 1858 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,826 INFO L448 ceAbstractionStarter]: For program point L1792(lines 1792 1800) no Hoare annotation was computed. [2018-12-02 08:14:28,826 INFO L448 ceAbstractionStarter]: For program point L1792-2(lines 1792 1800) no Hoare annotation was computed. [2018-12-02 08:14:28,826 INFO L448 ceAbstractionStarter]: For program point L2486(lines 2486 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,826 INFO L448 ceAbstractionStarter]: For program point L2453(lines 2453 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,826 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1646 2572) no Hoare annotation was computed. [2018-12-02 08:14:28,826 INFO L448 ceAbstractionStarter]: For program point L2057(lines 2057 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,826 INFO L448 ceAbstractionStarter]: For program point L1991(lines 1991 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,826 INFO L448 ceAbstractionStarter]: For program point L1859(lines 1859 1867) no Hoare annotation was computed. [2018-12-02 08:14:28,826 INFO L448 ceAbstractionStarter]: For program point L1859-2(lines 1859 1867) no Hoare annotation was computed. [2018-12-02 08:14:28,827 INFO L448 ceAbstractionStarter]: For program point L1694(lines 1694 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,827 INFO L448 ceAbstractionStarter]: For program point L2256(lines 2256 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,827 INFO L448 ceAbstractionStarter]: For program point L2157(lines 2157 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,827 INFO L448 ceAbstractionStarter]: For program point L2422(lines 2422 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,827 INFO L448 ceAbstractionStarter]: For program point L2389(lines 2389 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,827 INFO L448 ceAbstractionStarter]: For program point L2224(lines 2224 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,827 INFO L448 ceAbstractionStarter]: For program point L2092(lines 2092 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,827 INFO L448 ceAbstractionStarter]: For program point L2125(lines 2125 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,827 INFO L448 ceAbstractionStarter]: For program point L1927(lines 1927 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,827 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,827 INFO L448 ceAbstractionStarter]: For program point L2522(lines 2522 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,827 INFO L448 ceAbstractionStarter]: For program point L2390(lines 2390 2402) no Hoare annotation was computed. [2018-12-02 08:14:28,827 INFO L448 ceAbstractionStarter]: For program point L2390-2(lines 2390 2402) no Hoare annotation was computed. [2018-12-02 08:14:28,827 INFO L448 ceAbstractionStarter]: For program point L1895(lines 1895 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,827 INFO L448 ceAbstractionStarter]: For program point L1763(lines 1763 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,827 INFO L448 ceAbstractionStarter]: For program point L1730(lines 1730 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,827 INFO L448 ceAbstractionStarter]: For program point L2358(lines 2358 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,827 INFO L448 ceAbstractionStarter]: For program point L1995(lines 1995 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,827 INFO L448 ceAbstractionStarter]: For program point L2557(lines 2557 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,828 INFO L448 ceAbstractionStarter]: For program point L2491(lines 2491 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,828 INFO L448 ceAbstractionStarter]: For program point L2293(lines 2293 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,828 INFO L448 ceAbstractionStarter]: For program point L2095(lines 2095 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,828 INFO L448 ceAbstractionStarter]: For program point L1963(lines 1963 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,828 INFO L448 ceAbstractionStarter]: For program point L1831(lines 1831 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,828 INFO L448 ceAbstractionStarter]: For program point L2129(lines 2129 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,828 INFO L448 ceAbstractionStarter]: For program point L2063(lines 2063 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,828 INFO L448 ceAbstractionStarter]: For program point L1964(lines 1964 1974) no Hoare annotation was computed. [2018-12-02 08:14:28,828 INFO L448 ceAbstractionStarter]: For program point L1964-2(lines 1964 1974) no Hoare annotation was computed. [2018-12-02 08:14:28,828 INFO L448 ceAbstractionStarter]: For program point L1700(lines 1700 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,828 INFO L448 ceAbstractionStarter]: For program point L2460(lines 2460 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,828 INFO L448 ceAbstractionStarter]: For program point L2163(lines 2163 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,828 INFO L448 ceAbstractionStarter]: For program point L2031(lines 2031 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,828 INFO L448 ceAbstractionStarter]: For program point L1932(lines 1932 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,828 INFO L448 ceAbstractionStarter]: For program point L2527(lines 2527 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,828 INFO L448 ceAbstractionStarter]: For program point L2263(lines 2263 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,828 INFO L448 ceAbstractionStarter]: For program point L2197(lines 2197 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,828 INFO L448 ceAbstractionStarter]: For program point L1933(lines 1933 1944) no Hoare annotation was computed. [2018-12-02 08:14:28,829 INFO L448 ceAbstractionStarter]: For program point L1900(lines 1900 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,829 INFO L448 ceAbstractionStarter]: For program point L1933-2(lines 1933 1944) no Hoare annotation was computed. [2018-12-02 08:14:28,829 INFO L448 ceAbstractionStarter]: For program point L1801(lines 1801 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,829 INFO L448 ceAbstractionStarter]: For program point L1735(lines 1735 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,829 INFO L448 ceAbstractionStarter]: For program point L2528(lines 2528 2538) no Hoare annotation was computed. [2018-12-02 08:14:28,829 INFO L448 ceAbstractionStarter]: For program point L2528-2(lines 2528 2538) no Hoare annotation was computed. [2018-12-02 08:14:28,829 INFO L448 ceAbstractionStarter]: For program point L2429(lines 2429 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,829 INFO L448 ceAbstractionStarter]: For program point L2330(lines 2330 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,829 INFO L448 ceAbstractionStarter]: For program point L2297(lines 2297 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,829 INFO L448 ceAbstractionStarter]: For program point L2231(lines 2231 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,829 INFO L448 ceAbstractionStarter]: For program point L1868(lines 1868 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,829 INFO L448 ceAbstractionStarter]: For program point L1670(lines 1670 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,829 INFO L448 ceAbstractionStarter]: For program point L2496(lines 2496 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,829 INFO L448 ceAbstractionStarter]: For program point L2430(lines 2430 2439) no Hoare annotation was computed. [2018-12-02 08:14:28,829 INFO L448 ceAbstractionStarter]: For program point L2430-2(lines 2430 2439) no Hoare annotation was computed. [2018-12-02 08:14:28,829 INFO L448 ceAbstractionStarter]: For program point L2232(lines 2232 2243) no Hoare annotation was computed. [2018-12-02 08:14:28,829 INFO L448 ceAbstractionStarter]: For program point L2232-2(lines 2232 2243) no Hoare annotation was computed. [2018-12-02 08:14:28,829 INFO L448 ceAbstractionStarter]: For program point L1770(lines 1770 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,829 INFO L448 ceAbstractionStarter]: For program point L2563(lines 2563 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,830 INFO L448 ceAbstractionStarter]: For program point L2365(lines 2365 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,830 INFO L448 ceAbstractionStarter]: For program point L2101(lines 2101 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,830 INFO L448 ceAbstractionStarter]: For program point L2002(lines 2002 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,830 INFO L448 ceAbstractionStarter]: For program point L1837(lines 1837 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,830 INFO L448 ceAbstractionStarter]: For program point L2168(lines 2168 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,830 INFO L448 ceAbstractionStarter]: For program point L2135(lines 2135 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,830 INFO L448 ceAbstractionStarter]: For program point L2069(lines 2069 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,830 INFO L448 ceAbstractionStarter]: For program point L2334(lines 2334 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,830 INFO L448 ceAbstractionStarter]: For program point L2268(lines 2268 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,830 INFO L448 ceAbstractionStarter]: For program point L1707(lines 1707 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,830 INFO L448 ceAbstractionStarter]: For program point L2467(lines 2467 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,830 INFO L448 ceAbstractionStarter]: For program point L2302(lines 2302 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,830 INFO L448 ceAbstractionStarter]: For program point L2203(lines 2203 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,830 INFO L448 ceAbstractionStarter]: For program point L2038(lines 2038 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,830 INFO L448 ceAbstractionStarter]: For program point L1906(lines 1906 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,830 INFO L448 ceAbstractionStarter]: For program point L1807(lines 1807 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,830 INFO L448 ceAbstractionStarter]: For program point L1741(lines 1741 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,830 INFO L448 ceAbstractionStarter]: For program point L1708(lines 1708 1717) no Hoare annotation was computed. [2018-12-02 08:14:28,831 INFO L448 ceAbstractionStarter]: For program point L1708-2(lines 1708 1717) no Hoare annotation was computed. [2018-12-02 08:14:28,831 INFO L448 ceAbstractionStarter]: For program point L2105(lines 2105 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,831 INFO L448 ceAbstractionStarter]: For program point L1907(lines 1907 1915) no Hoare annotation was computed. [2018-12-02 08:14:28,831 INFO L448 ceAbstractionStarter]: For program point L1907-2(lines 1907 1915) no Hoare annotation was computed. [2018-12-02 08:14:28,831 INFO L448 ceAbstractionStarter]: For program point L2502(lines 2502 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,831 INFO L448 ceAbstractionStarter]: For program point L2403(lines 2403 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,831 INFO L448 ceAbstractionStarter]: For program point L2172(lines 2172 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,831 INFO L448 ceAbstractionStarter]: For program point L2106(lines 2106 2112) no Hoare annotation was computed. [2018-12-02 08:14:28,831 INFO L448 ceAbstractionStarter]: For program point L2106-2(lines 2106 2112) no Hoare annotation was computed. [2018-12-02 08:14:28,831 INFO L448 ceAbstractionStarter]: For program point L2007(lines 2007 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,831 INFO L448 ceAbstractionStarter]: For program point L1875(lines 1875 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,831 INFO L448 ceAbstractionStarter]: For program point L1842(lines 1842 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,831 INFO L448 ceAbstractionStarter]: For program point L1677(lines 1677 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,831 INFO L448 ceAbstractionStarter]: For program point L2404(lines 2404 2415) no Hoare annotation was computed. [2018-12-02 08:14:28,831 INFO L448 ceAbstractionStarter]: For program point L2404-2(lines 2404 2415) no Hoare annotation was computed. [2018-12-02 08:14:28,831 INFO L448 ceAbstractionStarter]: For program point L2371(lines 2371 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,831 INFO L448 ceAbstractionStarter]: For program point L2140(lines 2140 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,831 INFO L448 ceAbstractionStarter]: For program point L2074(lines 2074 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,831 INFO L448 ceAbstractionStarter]: For program point L1975(lines 1975 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,832 INFO L448 ceAbstractionStarter]: For program point L1777(lines 1777 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,832 INFO L448 ceAbstractionStarter]: For program point L2339(lines 2339 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,832 INFO L448 ceAbstractionStarter]: For program point L2075(lines 2075 2085) no Hoare annotation was computed. [2018-12-02 08:14:28,832 INFO L448 ceAbstractionStarter]: For program point L2075-2(lines 2075 2085) no Hoare annotation was computed. [2018-12-02 08:14:28,832 INFO L448 ceAbstractionStarter]: For program point L1745(lines 1745 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,832 INFO L448 ceAbstractionStarter]: For program point L2472(lines 2472 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,832 INFO L448 ceAbstractionStarter]: For program point L2340(lines 2340 2350) no Hoare annotation was computed. [2018-12-02 08:14:28,832 INFO L448 ceAbstractionStarter]: For program point L2340-2(lines 2340 2350) no Hoare annotation was computed. [2018-12-02 08:14:28,832 INFO L448 ceAbstractionStarter]: For program point L2307(lines 2307 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,832 INFO L448 ceAbstractionStarter]: For program point L2043(lines 2043 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,832 INFO L448 ceAbstractionStarter]: For program point L2010(lines 2010 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,832 INFO L448 ceAbstractionStarter]: For program point L1845(lines 1845 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,832 INFO L448 ceAbstractionStarter]: For program point L1812(lines 1812 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,832 INFO L448 ceAbstractionStarter]: For program point L2539(lines 2539 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,832 INFO L448 ceAbstractionStarter]: For program point L2440(lines 2440 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,832 INFO L448 ceAbstractionStarter]: For program point L2275(lines 2275 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,832 INFO L448 ceAbstractionStarter]: For program point L2209(lines 2209 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,832 INFO L448 ceAbstractionStarter]: For program point L1945(lines 1945 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,832 INFO L448 ceAbstractionStarter]: For program point L2210(lines 2210 2219) no Hoare annotation was computed. [2018-12-02 08:14:28,833 INFO L448 ceAbstractionStarter]: For program point L2210-2(lines 2210 2219) no Hoare annotation was computed. [2018-12-02 08:14:28,833 INFO L448 ceAbstractionStarter]: For program point L1979(lines 1979 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,833 INFO L448 ceAbstractionStarter]: For program point L1682(lines 1682 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,833 INFO L448 ceAbstractionStarter]: For program point L1649(lines 1649 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,833 INFO L448 ceAbstractionStarter]: For program point L2475(lines 2475 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,833 INFO L448 ceAbstractionStarter]: For program point L2244(lines 2244 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,833 INFO L448 ceAbstractionStarter]: For program point L2178(lines 2178 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,833 INFO L448 ceAbstractionStarter]: For program point L2145(lines 2145 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,833 INFO L448 ceAbstractionStarter]: For program point L1881(lines 1881 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,833 INFO L448 ceAbstractionStarter]: For program point L1749(lines 1749 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,833 INFO L448 ceAbstractionStarter]: For program point L1683(lines 1683 1693) no Hoare annotation was computed. [2018-12-02 08:14:28,833 INFO L448 ceAbstractionStarter]: For program point L1683-2(lines 1683 1693) no Hoare annotation was computed. [2018-12-02 08:14:28,833 INFO L448 ceAbstractionStarter]: For program point L2509(lines 2509 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,833 INFO L448 ceAbstractionStarter]: For program point L2377(lines 2377 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,833 INFO L448 ceAbstractionStarter]: For program point L2245(lines 2245 2255) no Hoare annotation was computed. [2018-12-02 08:14:28,833 INFO L448 ceAbstractionStarter]: For program point L2245-2(lines 2245 2255) no Hoare annotation was computed. [2018-12-02 08:14:28,833 INFO L448 ceAbstractionStarter]: For program point L2113(lines 2113 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,834 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1646 2572) the Hoare annotation is: (let ((.cse0 (< 37 ~a28~0)) (.cse9 (< 134 |old(~a28~0)|)) (.cse31 (= 2 |old(~a24~0)|)) (.cse28 (< 124 |old(~a26~0)|)) (.cse19 (<= ~a28~0 134)) (.cse23 (= ~a14~0 |old(~a14~0)|)) (.cse20 (= ~a26~0 |old(~a26~0)|)) (.cse22 (= |old(~a24~0)| ~a24~0)) (.cse29 (< |old(~a24~0)| 2)) (.cse33 (< 0 (+ |old(~a14~0)| 84))) (.cse24 (= 3 |old(~a24~0)|)) (.cse2 (<= |old(~a28~0)| 37)) (.cse16 (< 1 |old(~a24~0)|)) (.cse34 (<= |old(~a26~0)| 217))) (let ((.cse21 (< 0 (+ |old(~a26~0)| 278389))) (.cse17 (< 217 ~a26~0)) (.cse25 (< 222 |old(~a26~0)|)) (.cse18 (and (or .cse16 .cse2) (or .cse16 .cse34))) (.cse15 (and (or .cse24 .cse29 .cse34) (or .cse33 .cse24 .cse34))) (.cse10 (and .cse19 .cse23 .cse20 .cse22)) (.cse12 (or .cse33 .cse9 .cse31 .cse28 .cse29)) (.cse27 (< 120 |old(~a26~0)|)) (.cse8 (and .cse23 .cse20 .cse22 .cse0)) (.cse1 (or .cse33 .cse24)) (.cse13 (< |old(~a28~0)| 432832)) (.cse14 (<= 432832 ~a28~0)) (.cse11 (< 217 |old(~a26~0)|)) (.cse7 (< (+ |old(~a14~0)| 181) 0)) (.cse5 (< 0 (+ |old(~a14~0)| 114))) (.cse26 (and (or (forall ((v_prenex_15 Int)) (or (< (mod v_prenex_15 299909) (+ |old(~a14~0)| 300091)) (<= (+ v_prenex_15 84) 0) (< v_prenex_15 0))) (< 0 (+ |old(~a26~0)| 599856))) (forall ((v_prenex_17 Int)) (let ((.cse32 (mod v_prenex_17 299909))) (or (< .cse32 (+ |old(~a14~0)| 300091)) (not (= 0 .cse32)) (< 0 (+ v_prenex_17 182))))))) (.cse3 (<= 600343 |old(~a26~0)|)) (.cse30 (and .cse22 .cse0 .cse23 .cse20)) (.cse4 (< 127 ~a21~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse2 (forall ((v_prenex_11 Int)) (let ((.cse6 (mod v_prenex_11 95))) (or (< (+ .cse6 121) |old(~a26~0)|) (not (= .cse6 0)) (< 0 (+ v_prenex_11 68))))) .cse7 .cse8 .cse4) (or .cse7 .cse9 .cse5 .cse10 .cse11 .cse4) (or .cse7 .cse10 .cse12 .cse4) (or (< 0 (+ |old(~a14~0)| 300092)) .cse13 .cse1 .cse14 .cse11 .cse4) (or .cse15 .cse16 .cse17) (or .cse9 .cse18 .cse3 .cse19 .cse4) (or .cse16 .cse20 .cse21) (or .cse9 .cse16 .cse21 .cse19) (or .cse18 (and (or (and .cse17 .cse22) (and .cse22 .cse0)) .cse23 .cse20) .cse3 .cse4) (or .cse9 .cse24 .cse2 .cse19 .cse25 .cse4) (or .cse9 .cse10 .cse1 .cse25 .cse4) (or .cse9 .cse19 .cse2 .cse26 .cse11 .cse4) (or .cse14 .cse13 .cse5 .cse7 .cse27 .cse4) (or .cse18 .cse0 .cse28) (or (and .cse22 .cse23) .cse16 .cse1) (or .cse9 .cse15 (and .cse19 .cse23 .cse22) .cse3 .cse4) (or .cse20 .cse15 .cse3 .cse4) (or (or (< (+ |old(~a14~0)| 79) 0) .cse9 .cse24 .cse28 .cse29) .cse10 .cse4) (or (< 0 (+ |old(~a26~0)| 68)) .cse10 .cse12 .cse4) (or .cse27 .cse8 .cse2 .cse4) (or .cse24 .cse29 .cse2 .cse3 .cse30 .cse4) (or .cse7 .cse13 .cse1 .cse14 .cse11 .cse4) (or .cse7 .cse24 .cse13 .cse14 .cse29 .cse11 .cse4) (or (or .cse7 .cse9 .cse31 .cse29 .cse2 .cse4) .cse5 (and (and .cse22 .cse19 .cse0 .cse20) .cse23)) (or .cse26 .cse2 .cse3 .cse30 .cse4) (or (and .cse22 (<= ~a26~0 124) .cse23) .cse16 .cse28)))) [2018-12-02 08:14:28,834 INFO L448 ceAbstractionStarter]: For program point L1916(lines 1916 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,834 INFO L448 ceAbstractionStarter]: For program point L1784(lines 1784 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,834 INFO L448 ceAbstractionStarter]: For program point L1718(lines 1718 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,834 INFO L448 ceAbstractionStarter]: For program point L2544(lines 2544 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,834 INFO L448 ceAbstractionStarter]: For program point L2313(lines 2313 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,834 INFO L448 ceAbstractionStarter]: For program point L2016(lines 2016 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,834 INFO L448 ceAbstractionStarter]: For program point L1950(lines 1950 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,834 INFO L448 ceAbstractionStarter]: For program point L1818(lines 1818 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,834 INFO L448 ceAbstractionStarter]: For program point L2446(lines 2446 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,834 INFO L448 ceAbstractionStarter]: For program point L2479(lines 2479 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,834 INFO L448 ceAbstractionStarter]: For program point L2281(lines 2281 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,835 INFO L448 ceAbstractionStarter]: For program point L2050(lines 2050 2570) no Hoare annotation was computed. [2018-12-02 08:14:28,835 INFO L448 ceAbstractionStarter]: For program point L762(lines 762 770) no Hoare annotation was computed. [2018-12-02 08:14:28,835 INFO L448 ceAbstractionStarter]: For program point L762-2(lines 762 770) no Hoare annotation was computed. [2018-12-02 08:14:28,835 INFO L448 ceAbstractionStarter]: For program point L1291(lines 1291 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,835 INFO L448 ceAbstractionStarter]: For program point L1159(lines 1159 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,835 INFO L448 ceAbstractionStarter]: For program point L565(lines 565 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,835 INFO L448 ceAbstractionStarter]: For program point L1556(lines 1556 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,835 INFO L448 ceAbstractionStarter]: For program point L1490(lines 1490 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,835 INFO L448 ceAbstractionStarter]: For program point L433(lines 433 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,835 INFO L448 ceAbstractionStarter]: For program point L1424(lines 1424 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,835 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,835 INFO L448 ceAbstractionStarter]: For program point L301(lines 301 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,835 INFO L448 ceAbstractionStarter]: For program point L169-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,835 INFO L448 ceAbstractionStarter]: For program point L103-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,835 INFO L448 ceAbstractionStarter]: For program point L1094(lines 1094 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,835 INFO L448 ceAbstractionStarter]: For program point L37-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,835 INFO L448 ceAbstractionStarter]: For program point L1028(lines 1028 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,835 INFO L448 ceAbstractionStarter]: For program point L698(lines 698 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,836 INFO L448 ceAbstractionStarter]: For program point L368(lines 368 377) no Hoare annotation was computed. [2018-12-02 08:14:28,836 INFO L448 ceAbstractionStarter]: For program point L1359(lines 1359 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,836 INFO L448 ceAbstractionStarter]: For program point L368-2(lines 368 377) no Hoare annotation was computed. [2018-12-02 08:14:28,836 INFO L448 ceAbstractionStarter]: For program point L170(line 170) no Hoare annotation was computed. [2018-12-02 08:14:28,836 INFO L448 ceAbstractionStarter]: For program point L104(line 104) no Hoare annotation was computed. [2018-12-02 08:14:28,836 INFO L448 ceAbstractionStarter]: For program point L38(line 38) no Hoare annotation was computed. [2018-12-02 08:14:28,836 INFO L448 ceAbstractionStarter]: For program point L831(lines 831 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,836 INFO L448 ceAbstractionStarter]: For program point L898(lines 898 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,836 INFO L448 ceAbstractionStarter]: For program point L634(lines 634 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,836 INFO L448 ceAbstractionStarter]: For program point L502(lines 502 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,836 INFO L448 ceAbstractionStarter]: For program point L238(lines 238 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,836 INFO L448 ceAbstractionStarter]: For program point L172-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,836 INFO L448 ceAbstractionStarter]: For program point L106-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,836 INFO L448 ceAbstractionStarter]: For program point L40-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,836 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 908) no Hoare annotation was computed. [2018-12-02 08:14:28,836 INFO L448 ceAbstractionStarter]: For program point L899-2(lines 899 908) no Hoare annotation was computed. [2018-12-02 08:14:28,836 INFO L448 ceAbstractionStarter]: For program point L1626(lines 1626 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,836 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,836 INFO L448 ceAbstractionStarter]: For program point L173(line 173) no Hoare annotation was computed. [2018-12-02 08:14:28,837 INFO L448 ceAbstractionStarter]: For program point L107(line 107) no Hoare annotation was computed. [2018-12-02 08:14:28,837 INFO L448 ceAbstractionStarter]: For program point L41(line 41) no Hoare annotation was computed. [2018-12-02 08:14:28,837 INFO L448 ceAbstractionStarter]: For program point L966(lines 966 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,837 INFO L448 ceAbstractionStarter]: For program point L570(lines 570 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,837 INFO L448 ceAbstractionStarter]: For program point L1429(lines 1429 1439) no Hoare annotation was computed. [2018-12-02 08:14:28,837 INFO L448 ceAbstractionStarter]: For program point L1429-2(lines 1429 1439) no Hoare annotation was computed. [2018-12-02 08:14:28,837 INFO L448 ceAbstractionStarter]: For program point L306(lines 306 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,837 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,837 INFO L448 ceAbstractionStarter]: For program point L1231(lines 1231 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,837 INFO L448 ceAbstractionStarter]: For program point L703(lines 703 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,837 INFO L448 ceAbstractionStarter]: For program point L439(lines 439 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,837 INFO L448 ceAbstractionStarter]: For program point L1364(lines 1364 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,837 INFO L448 ceAbstractionStarter]: For program point L175-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,837 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,837 INFO L448 ceAbstractionStarter]: For program point L109-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,837 INFO L448 ceAbstractionStarter]: For program point L1100(lines 1100 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,837 INFO L448 ceAbstractionStarter]: For program point L43-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,837 INFO L448 ceAbstractionStarter]: For program point L1034(lines 1034 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,837 INFO L448 ceAbstractionStarter]: For program point L1563(lines 1563 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,838 INFO L448 ceAbstractionStarter]: For program point L1497(lines 1497 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,838 INFO L448 ceAbstractionStarter]: For program point L1365(lines 1365 1376) no Hoare annotation was computed. [2018-12-02 08:14:28,838 INFO L448 ceAbstractionStarter]: For program point L1365-2(lines 1365 1376) no Hoare annotation was computed. [2018-12-02 08:14:28,838 INFO L448 ceAbstractionStarter]: For program point L176(line 176) no Hoare annotation was computed. [2018-12-02 08:14:28,838 INFO L448 ceAbstractionStarter]: For program point L110(line 110) no Hoare annotation was computed. [2018-12-02 08:14:28,838 INFO L448 ceAbstractionStarter]: For program point L44(line 44) no Hoare annotation was computed. [2018-12-02 08:14:28,838 INFO L448 ceAbstractionStarter]: For program point L837(lines 837 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,838 INFO L448 ceAbstractionStarter]: For program point L771(lines 771 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,838 INFO L448 ceAbstractionStarter]: For program point L507(lines 507 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,838 INFO L448 ceAbstractionStarter]: For program point L243(lines 243 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,838 INFO L448 ceAbstractionStarter]: For program point L838(lines 838 846) no Hoare annotation was computed. [2018-12-02 08:14:28,838 INFO L448 ceAbstractionStarter]: For program point L838-2(lines 838 846) no Hoare annotation was computed. [2018-12-02 08:14:28,838 INFO L448 ceAbstractionStarter]: For program point L640(lines 640 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,838 INFO L448 ceAbstractionStarter]: For program point L178-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,838 INFO L448 ceAbstractionStarter]: For program point L112-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,838 INFO L448 ceAbstractionStarter]: For program point L46-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,838 INFO L448 ceAbstractionStarter]: For program point L1632(lines 1632 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,839 INFO L448 ceAbstractionStarter]: For program point L179(line 179) no Hoare annotation was computed. [2018-12-02 08:14:28,839 INFO L448 ceAbstractionStarter]: For program point L113(line 113) no Hoare annotation was computed. [2018-12-02 08:14:28,839 INFO L448 ceAbstractionStarter]: For program point L47(line 47) no Hoare annotation was computed. [2018-12-02 08:14:28,839 INFO L448 ceAbstractionStarter]: For program point L972(lines 972 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,839 INFO L448 ceAbstractionStarter]: For program point L576(lines 576 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,839 INFO L448 ceAbstractionStarter]: For program point L378(lines 378 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,839 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,839 INFO L448 ceAbstractionStarter]: For program point L1237(lines 1237 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,839 INFO L448 ceAbstractionStarter]: For program point L709(lines 709 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,839 INFO L448 ceAbstractionStarter]: For program point L313(lines 313 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,839 INFO L448 ceAbstractionStarter]: For program point L181-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,839 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,839 INFO L448 ceAbstractionStarter]: For program point L115-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,839 INFO L448 ceAbstractionStarter]: For program point L1106(lines 1106 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,839 INFO L448 ceAbstractionStarter]: For program point L49-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,839 INFO L448 ceAbstractionStarter]: For program point L1040(lines 1040 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,839 INFO L448 ceAbstractionStarter]: For program point L776(lines 776 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,839 INFO L448 ceAbstractionStarter]: For program point L710(lines 710 718) no Hoare annotation was computed. [2018-12-02 08:14:28,840 INFO L448 ceAbstractionStarter]: For program point L710-2(lines 710 718) no Hoare annotation was computed. [2018-12-02 08:14:28,840 INFO L448 ceAbstractionStarter]: For program point L446(lines 446 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,840 INFO L448 ceAbstractionStarter]: For program point L182(line 182) no Hoare annotation was computed. [2018-12-02 08:14:28,840 INFO L448 ceAbstractionStarter]: For program point L116(line 116) no Hoare annotation was computed. [2018-12-02 08:14:28,840 INFO L448 ceAbstractionStarter]: For program point L50(line 50) no Hoare annotation was computed. [2018-12-02 08:14:28,840 INFO L448 ceAbstractionStarter]: For program point L975(lines 975 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,840 INFO L448 ceAbstractionStarter]: For program point L909(lines 909 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,840 INFO L448 ceAbstractionStarter]: For program point L1636(lines 1636 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,840 INFO L448 ceAbstractionStarter]: For program point L1570(lines 1570 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,840 INFO L448 ceAbstractionStarter]: For program point L1504(lines 1504 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,840 INFO L448 ceAbstractionStarter]: For program point L1306(lines 1306 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,840 INFO L448 ceAbstractionStarter]: For program point L249(lines 249 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,840 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,840 INFO L448 ceAbstractionStarter]: For program point L514(lines 514 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,840 INFO L448 ceAbstractionStarter]: For program point L184-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,840 INFO L448 ceAbstractionStarter]: For program point L118-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,840 INFO L448 ceAbstractionStarter]: For program point L52-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,840 INFO L448 ceAbstractionStarter]: For program point L647(lines 647 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,841 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,841 INFO L448 ceAbstractionStarter]: For program point L185(line 185) no Hoare annotation was computed. [2018-12-02 08:14:28,841 INFO L448 ceAbstractionStarter]: For program point L119(line 119) no Hoare annotation was computed. [2018-12-02 08:14:28,841 INFO L448 ceAbstractionStarter]: For program point L53(line 53) no Hoare annotation was computed. [2018-12-02 08:14:28,841 INFO L448 ceAbstractionStarter]: For program point L1044(lines 1044 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,841 INFO L448 ceAbstractionStarter]: For program point L582(lines 582 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,841 INFO L448 ceAbstractionStarter]: For program point L913(lines 913 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,841 INFO L448 ceAbstractionStarter]: For program point L847(lines 847 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,841 INFO L448 ceAbstractionStarter]: For program point L781(lines 781 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,841 INFO L448 ceAbstractionStarter]: For program point L1574(lines 1574 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,841 INFO L448 ceAbstractionStarter]: For program point L451(lines 451 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,841 INFO L448 ceAbstractionStarter]: For program point L385(lines 385 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,841 INFO L448 ceAbstractionStarter]: For program point L319(lines 319 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,841 INFO L448 ceAbstractionStarter]: For program point L1244(lines 1244 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,841 INFO L448 ceAbstractionStarter]: For program point L187-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,841 INFO L448 ceAbstractionStarter]: For program point L121-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,841 INFO L448 ceAbstractionStarter]: For program point L55-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,841 INFO L448 ceAbstractionStarter]: For program point L848(lines 848 858) no Hoare annotation was computed. [2018-12-02 08:14:28,842 INFO L448 ceAbstractionStarter]: For program point L848-2(lines 848 858) no Hoare annotation was computed. [2018-12-02 08:14:28,842 INFO L448 ceAbstractionStarter]: For program point L1575(lines 1575 1581) no Hoare annotation was computed. [2018-12-02 08:14:28,842 INFO L448 ceAbstractionStarter]: For program point L1575-2(lines 1575 1581) no Hoare annotation was computed. [2018-12-02 08:14:28,842 INFO L448 ceAbstractionStarter]: For program point L1377(lines 1377 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,842 INFO L448 ceAbstractionStarter]: For program point L188(line 188) no Hoare annotation was computed. [2018-12-02 08:14:28,842 INFO L448 ceAbstractionStarter]: For program point L1179(lines 1179 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,842 INFO L448 ceAbstractionStarter]: For program point L122(line 122) no Hoare annotation was computed. [2018-12-02 08:14:28,842 INFO L448 ceAbstractionStarter]: For program point L1113(lines 1113 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,842 INFO L448 ceAbstractionStarter]: For program point L56(line 56) no Hoare annotation was computed. [2018-12-02 08:14:28,842 INFO L448 ceAbstractionStarter]: For program point L981(lines 981 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,842 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 194) no Hoare annotation was computed. [2018-12-02 08:14:28,842 INFO L448 ceAbstractionStarter]: For program point L1510(lines 1510 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,842 INFO L448 ceAbstractionStarter]: For program point L1444(lines 1444 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,843 INFO L444 ceAbstractionStarter]: At program point L1643(line 1643) the Hoare annotation is: (let ((.cse12 (< 37 ~a28~0)) (.cse27 (= 3 |old(~a24~0)|)) (.cse32 (< 0 (+ |old(~a14~0)| 84))) (.cse14 (< 134 |old(~a28~0)|)) (.cse30 (= 2 |old(~a24~0)|)) (.cse19 (< 124 |old(~a26~0)|)) (.cse31 (< |old(~a24~0)| 2)) (.cse15 (<= ~a28~0 134)) (.cse1 (<= |old(~a28~0)| 37)) (.cse22 (< 1 |old(~a24~0)|)) (.cse33 (<= |old(~a26~0)| 217)) (.cse24 (= |old(~a24~0)| ~a24~0)) (.cse25 (= ~a14~0 |old(~a14~0)|)) (.cse21 (= ~a26~0 |old(~a26~0)|))) (let ((.cse26 (and .cse24 .cse25 .cse21)) (.cse17 (< 222 |old(~a26~0)|)) (.cse0 (< 0 (+ |old(~a14~0)| 114))) (.cse20 (and (or .cse22 .cse1) (or .cse22 .cse33))) (.cse18 (and (or (forall ((v_prenex_15 Int)) (or (< (mod v_prenex_15 299909) (+ |old(~a14~0)| 300091)) (<= (+ v_prenex_15 84) 0) (< v_prenex_15 0))) (< 0 (+ |old(~a26~0)| 599856))) (forall ((v_prenex_17 Int)) (let ((.cse34 (mod v_prenex_17 299909))) (or (< .cse34 (+ |old(~a14~0)| 300091)) (not (= 0 .cse34)) (< 0 (+ v_prenex_17 182))))))) (.cse3 (< (+ |old(~a14~0)| 181) 0)) (.cse10 (and .cse15 .cse25 .cse21 .cse24)) (.cse11 (or .cse32 .cse14 .cse30 .cse19 .cse31)) (.cse6 (or .cse32 .cse27)) (.cse7 (< |old(~a28~0)| 432832)) (.cse8 (<= 432832 ~a28~0)) (.cse9 (< 217 |old(~a26~0)|)) (.cse28 (< 120 |old(~a26~0)|)) (.cse4 (and .cse25 .cse21 .cse24 .cse12)) (.cse13 (<= 600343 |old(~a26~0)|)) (.cse5 (< 127 ~a21~0)) (.cse23 (< 0 (+ |old(~a26~0)| 278389))) (.cse16 (and (or .cse32 .cse27 .cse33) (or .cse27 .cse31 .cse33))) (.cse29 (< 217 ~a26~0))) (and (or .cse0 .cse1 (forall ((v_prenex_11 Int)) (let ((.cse2 (mod v_prenex_11 95))) (or (< (+ .cse2 121) |old(~a26~0)|) (not (= .cse2 0)) (< 0 (+ v_prenex_11 68))))) .cse3 .cse4 .cse5) (or .cse6 .cse3 .cse7 .cse8 .cse9 .cse5) (or .cse3 .cse10 .cse11 .cse5) (or .cse6 .cse12 .cse1 .cse13 .cse5) (or .cse14 .cse15 .cse13 .cse16 .cse5) (or .cse6 .cse14 .cse10 .cse17 .cse5) (or .cse18 .cse1 .cse4 .cse13 .cse5) (or .cse14 .cse0 .cse10 .cse3 .cse9 .cse5) (or .cse19 .cse20 .cse12) (or .cse21 .cse22 .cse23) (or .cse6 .cse22 (and .cse24 (or (< (div (+ ~a26~0 (- 600088)) 5) 378037) (forall ((v_~a26~0_BEFORE_CALL_5 Int)) (or (exists ((v_prenex_5 Int)) (and (<= 378037 (div (+ v_prenex_5 (- 600088)) 5)) (= 0 (mod (+ v_prenex_5 2) 5)) (<= v_prenex_5 v_~a26~0_BEFORE_CALL_5))) (< v_~a26~0_BEFORE_CALL_5 |old(~a26~0)|)))) .cse25)) (or .cse26 .cse13 .cse16 .cse5) (or .cse27 .cse26 .cse1 .cse17 .cse5) (or .cse8 .cse7 .cse0 .cse3 .cse28 .cse5) (or .cse14 .cse15 .cse27 .cse1 .cse17 .cse5) (or .cse22 .cse19 (and .cse24 .cse25 (<= ~a26~0 124))) (or (and (or (and .cse29 .cse24) (and .cse24 .cse12)) .cse25 .cse21) .cse20 .cse13 .cse5) (or .cse0 (and (and .cse24 .cse15 .cse12 .cse21) .cse25) (or .cse3 .cse14 .cse30 .cse31 .cse1 .cse5)) (or .cse14 .cse15 .cse20 .cse13 .cse5) (or .cse14 .cse1 .cse15 .cse18 .cse9 .cse5) (or .cse3 .cse27 .cse7 .cse31 .cse8 .cse9 .cse5) (or (or (< (+ |old(~a14~0)| 79) 0) .cse14 .cse27 .cse19 .cse31) .cse10 .cse5) (or (< 0 (+ |old(~a26~0)| 68)) .cse10 .cse11 .cse5) (or .cse6 (< 0 (+ |old(~a14~0)| 300092)) .cse7 .cse8 .cse9 .cse5) (or .cse28 .cse4 .cse1 .cse5) (or .cse27 .cse12 .cse31 .cse1 .cse13 .cse5) (or .cse14 .cse15 .cse22 .cse23) (or .cse22 .cse16 .cse29)))) [2018-12-02 08:14:28,843 INFO L448 ceAbstractionStarter]: For program point L1643-1(line 1643) no Hoare annotation was computed. [2018-12-02 08:14:28,843 INFO L448 ceAbstractionStarter]: For program point L1313(lines 1313 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,843 INFO L448 ceAbstractionStarter]: For program point L256(lines 256 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,843 INFO L448 ceAbstractionStarter]: For program point L190-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,843 INFO L448 ceAbstractionStarter]: For program point L124-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,843 INFO L448 ceAbstractionStarter]: For program point L58-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,843 INFO L448 ceAbstractionStarter]: For program point L719(lines 719 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,843 INFO L448 ceAbstractionStarter]: For program point L653(lines 653 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,843 INFO L448 ceAbstractionStarter]: For program point L587(lines 587 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,843 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,843 INFO L448 ceAbstractionStarter]: For program point L323(lines 323 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,843 INFO L448 ceAbstractionStarter]: For program point L191(line 191) no Hoare annotation was computed. [2018-12-02 08:14:28,843 INFO L448 ceAbstractionStarter]: For program point L125(line 125) no Hoare annotation was computed. [2018-12-02 08:14:28,843 INFO L448 ceAbstractionStarter]: For program point L59(line 59) no Hoare annotation was computed. [2018-12-02 08:14:28,843 INFO L448 ceAbstractionStarter]: For program point L1050(lines 1050 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,843 INFO L448 ceAbstractionStarter]: For program point L522(lines 522 531) no Hoare annotation was computed. [2018-12-02 08:14:28,844 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 24 1644) the Hoare annotation is: (let ((.cse12 (< 37 ~a28~0)) (.cse27 (= 3 |old(~a24~0)|)) (.cse32 (< 0 (+ |old(~a14~0)| 84))) (.cse14 (< 134 |old(~a28~0)|)) (.cse30 (= 2 |old(~a24~0)|)) (.cse19 (< 124 |old(~a26~0)|)) (.cse31 (< |old(~a24~0)| 2)) (.cse15 (<= ~a28~0 134)) (.cse1 (<= |old(~a28~0)| 37)) (.cse22 (< 1 |old(~a24~0)|)) (.cse33 (<= |old(~a26~0)| 217)) (.cse24 (= |old(~a24~0)| ~a24~0)) (.cse25 (= ~a14~0 |old(~a14~0)|)) (.cse21 (= ~a26~0 |old(~a26~0)|))) (let ((.cse26 (and .cse24 .cse25 .cse21)) (.cse17 (< 222 |old(~a26~0)|)) (.cse0 (< 0 (+ |old(~a14~0)| 114))) (.cse20 (and (or .cse22 .cse1) (or .cse22 .cse33))) (.cse18 (and (or (forall ((v_prenex_15 Int)) (or (< (mod v_prenex_15 299909) (+ |old(~a14~0)| 300091)) (<= (+ v_prenex_15 84) 0) (< v_prenex_15 0))) (< 0 (+ |old(~a26~0)| 599856))) (forall ((v_prenex_17 Int)) (let ((.cse34 (mod v_prenex_17 299909))) (or (< .cse34 (+ |old(~a14~0)| 300091)) (not (= 0 .cse34)) (< 0 (+ v_prenex_17 182))))))) (.cse3 (< (+ |old(~a14~0)| 181) 0)) (.cse10 (and .cse15 .cse25 .cse21 .cse24)) (.cse11 (or .cse32 .cse14 .cse30 .cse19 .cse31)) (.cse6 (or .cse32 .cse27)) (.cse7 (< |old(~a28~0)| 432832)) (.cse8 (<= 432832 ~a28~0)) (.cse9 (< 217 |old(~a26~0)|)) (.cse28 (< 120 |old(~a26~0)|)) (.cse4 (and .cse25 .cse21 .cse24 .cse12)) (.cse13 (<= 600343 |old(~a26~0)|)) (.cse5 (< 127 ~a21~0)) (.cse23 (< 0 (+ |old(~a26~0)| 278389))) (.cse16 (and (or .cse32 .cse27 .cse33) (or .cse27 .cse31 .cse33))) (.cse29 (< 217 ~a26~0))) (and (or .cse0 .cse1 (forall ((v_prenex_11 Int)) (let ((.cse2 (mod v_prenex_11 95))) (or (< (+ .cse2 121) |old(~a26~0)|) (not (= .cse2 0)) (< 0 (+ v_prenex_11 68))))) .cse3 .cse4 .cse5) (or .cse6 .cse3 .cse7 .cse8 .cse9 .cse5) (or .cse3 .cse10 .cse11 .cse5) (or .cse6 .cse12 .cse1 .cse13 .cse5) (or .cse14 .cse15 .cse13 .cse16 .cse5) (or .cse6 .cse14 .cse10 .cse17 .cse5) (or .cse18 .cse1 .cse4 .cse13 .cse5) (or .cse14 .cse0 .cse10 .cse3 .cse9 .cse5) (or .cse19 .cse20 .cse12) (or .cse21 .cse22 .cse23) (or .cse6 .cse22 (and .cse24 (or (< (div (+ ~a26~0 (- 600088)) 5) 378037) (forall ((v_~a26~0_BEFORE_CALL_5 Int)) (or (exists ((v_prenex_5 Int)) (and (<= 378037 (div (+ v_prenex_5 (- 600088)) 5)) (= 0 (mod (+ v_prenex_5 2) 5)) (<= v_prenex_5 v_~a26~0_BEFORE_CALL_5))) (< v_~a26~0_BEFORE_CALL_5 |old(~a26~0)|)))) .cse25)) (or .cse26 .cse13 .cse16 .cse5) (or .cse27 .cse26 .cse1 .cse17 .cse5) (or .cse8 .cse7 .cse0 .cse3 .cse28 .cse5) (or .cse14 .cse15 .cse27 .cse1 .cse17 .cse5) (or .cse22 .cse19 (and .cse24 .cse25 (<= ~a26~0 124))) (or (and (or (and .cse29 .cse24) (and .cse24 .cse12)) .cse25 .cse21) .cse20 .cse13 .cse5) (or .cse0 (and (and .cse24 .cse15 .cse12 .cse21) .cse25) (or .cse3 .cse14 .cse30 .cse31 .cse1 .cse5)) (or .cse14 .cse15 .cse20 .cse13 .cse5) (or .cse14 .cse1 .cse15 .cse18 .cse9 .cse5) (or .cse3 .cse27 .cse7 .cse31 .cse8 .cse9 .cse5) (or (or (< (+ |old(~a14~0)| 79) 0) .cse14 .cse27 .cse19 .cse31) .cse10 .cse5) (or (< 0 (+ |old(~a26~0)| 68)) .cse10 .cse11 .cse5) (or .cse6 (< 0 (+ |old(~a14~0)| 300092)) .cse7 .cse8 .cse9 .cse5) (or .cse28 .cse4 .cse1 .cse5) (or .cse27 .cse12 .cse31 .cse1 .cse13 .cse5) (or .cse14 .cse15 .cse22 .cse23) (or .cse22 .cse16 .cse29)))) [2018-12-02 08:14:28,844 INFO L448 ceAbstractionStarter]: For program point L522-2(lines 522 531) no Hoare annotation was computed. [2018-12-02 08:14:28,844 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,844 INFO L448 ceAbstractionStarter]: For program point L919(lines 919 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,844 INFO L448 ceAbstractionStarter]: For program point L787(lines 787 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,844 INFO L448 ceAbstractionStarter]: For program point L193-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,844 INFO L448 ceAbstractionStarter]: For program point L1184(lines 1184 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,844 INFO L448 ceAbstractionStarter]: For program point L127-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,844 INFO L448 ceAbstractionStarter]: For program point L61-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,844 INFO L448 ceAbstractionStarter]: For program point L920(lines 920 929) no Hoare annotation was computed. [2018-12-02 08:14:28,844 INFO L448 ceAbstractionStarter]: For program point L920-2(lines 920 929) no Hoare annotation was computed. [2018-12-02 08:14:28,844 INFO L448 ceAbstractionStarter]: For program point L1515(lines 1515 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,844 INFO L448 ceAbstractionStarter]: For program point L458(lines 458 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,844 INFO L448 ceAbstractionStarter]: For program point L392(lines 392 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,844 INFO L448 ceAbstractionStarter]: For program point L1383(lines 1383 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,844 INFO L448 ceAbstractionStarter]: For program point L1317(lines 1317 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,844 INFO L448 ceAbstractionStarter]: For program point L194(line 194) no Hoare annotation was computed. [2018-12-02 08:14:28,845 INFO L448 ceAbstractionStarter]: For program point L1185(lines 1185 1196) no Hoare annotation was computed. [2018-12-02 08:14:28,845 INFO L448 ceAbstractionStarter]: For program point L128(line 128) no Hoare annotation was computed. [2018-12-02 08:14:28,845 INFO L448 ceAbstractionStarter]: For program point L1119(lines 1119 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,845 INFO L448 ceAbstractionStarter]: For program point L1185-2(lines 1185 1196) no Hoare annotation was computed. [2018-12-02 08:14:28,845 INFO L448 ceAbstractionStarter]: For program point L62(line 62) no Hoare annotation was computed. [2018-12-02 08:14:28,845 INFO L448 ceAbstractionStarter]: For program point L1582(lines 1582 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,845 INFO L448 ceAbstractionStarter]: For program point L988(lines 988 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,845 INFO L448 ceAbstractionStarter]: For program point L1451(lines 1451 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,845 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,845 INFO L448 ceAbstractionStarter]: For program point L196-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,845 INFO L448 ceAbstractionStarter]: For program point L130-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,845 INFO L448 ceAbstractionStarter]: For program point L64-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,845 INFO L448 ceAbstractionStarter]: For program point L725(lines 725 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,845 INFO L448 ceAbstractionStarter]: For program point L197(line 197) no Hoare annotation was computed. [2018-12-02 08:14:28,845 INFO L448 ceAbstractionStarter]: For program point L131(line 131) no Hoare annotation was computed. [2018-12-02 08:14:28,845 INFO L448 ceAbstractionStarter]: For program point L65(line 65) no Hoare annotation was computed. [2018-12-02 08:14:28,845 INFO L448 ceAbstractionStarter]: For program point L1056(lines 1056 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,845 INFO L448 ceAbstractionStarter]: For program point L726(lines 726 736) no Hoare annotation was computed. [2018-12-02 08:14:28,845 INFO L448 ceAbstractionStarter]: For program point L660(lines 660 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,845 INFO L448 ceAbstractionStarter]: For program point L726-2(lines 726 736) no Hoare annotation was computed. [2018-12-02 08:14:28,845 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,845 INFO L448 ceAbstractionStarter]: For program point L330(lines 330 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,846 INFO L448 ceAbstractionStarter]: For program point L1255(lines 1255 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,846 INFO L448 ceAbstractionStarter]: For program point L859(lines 859 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,846 INFO L448 ceAbstractionStarter]: For program point L793(lines 793 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,846 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,846 INFO L448 ceAbstractionStarter]: For program point L1322(lines 1322 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,846 INFO L448 ceAbstractionStarter]: For program point L199-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,846 INFO L448 ceAbstractionStarter]: For program point L133-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,846 INFO L448 ceAbstractionStarter]: For program point L67-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,846 INFO L448 ceAbstractionStarter]: For program point L1587(lines 1587 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,846 INFO L448 ceAbstractionStarter]: For program point L1521(lines 1521 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,846 INFO L448 ceAbstractionStarter]: For program point L1389(lines 1389 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,846 INFO L448 ceAbstractionStarter]: For program point L266(lines 266 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,846 INFO L448 ceAbstractionStarter]: For program point L200(line 200) no Hoare annotation was computed. [2018-12-02 08:14:28,846 INFO L448 ceAbstractionStarter]: For program point L134(line 134) no Hoare annotation was computed. [2018-12-02 08:14:28,846 INFO L448 ceAbstractionStarter]: For program point L1125(lines 1125 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,846 INFO L448 ceAbstractionStarter]: For program point L68(line 68) no Hoare annotation was computed. [2018-12-02 08:14:28,846 INFO L448 ceAbstractionStarter]: For program point L399(lines 399 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,846 INFO L448 ceAbstractionStarter]: For program point L532(lines 532 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,846 INFO L448 ceAbstractionStarter]: For program point L1457(lines 1457 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,846 INFO L448 ceAbstractionStarter]: For program point L202-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,846 INFO L448 ceAbstractionStarter]: For program point L136-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,846 INFO L448 ceAbstractionStarter]: For program point L70-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,847 INFO L448 ceAbstractionStarter]: For program point L995(lines 995 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,847 INFO L448 ceAbstractionStarter]: For program point L599(lines 599 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,847 INFO L448 ceAbstractionStarter]: For program point L1590(lines 1590 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,847 INFO L448 ceAbstractionStarter]: For program point L335(lines 335 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,847 INFO L448 ceAbstractionStarter]: For program point L203(line 203) no Hoare annotation was computed. [2018-12-02 08:14:28,847 INFO L448 ceAbstractionStarter]: For program point L137(line 137) no Hoare annotation was computed. [2018-12-02 08:14:28,847 INFO L448 ceAbstractionStarter]: For program point L71(line 71) no Hoare annotation was computed. [2018-12-02 08:14:28,847 INFO L448 ceAbstractionStarter]: For program point L930(lines 930 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,847 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 605) no Hoare annotation was computed. [2018-12-02 08:14:28,847 INFO L448 ceAbstractionStarter]: For program point L600-2(lines 600 605) no Hoare annotation was computed. [2018-12-02 08:14:28,847 INFO L448 ceAbstractionStarter]: For program point L1525(lines 1525 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,847 INFO L448 ceAbstractionStarter]: For program point L468(lines 468 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,847 INFO L448 ceAbstractionStarter]: For program point L1063(lines 1063 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,847 INFO L448 ceAbstractionStarter]: For program point L865(lines 865 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,847 INFO L448 ceAbstractionStarter]: For program point L667(lines 667 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,847 INFO L448 ceAbstractionStarter]: For program point L535(lines 535 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,847 INFO L448 ceAbstractionStarter]: For program point L1328(lines 1328 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,847 INFO L448 ceAbstractionStarter]: For program point L1262(lines 1262 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,847 INFO L448 ceAbstractionStarter]: For program point L205-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,847 INFO L448 ceAbstractionStarter]: For program point L139-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,847 INFO L448 ceAbstractionStarter]: For program point L1130(lines 1130 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,847 INFO L448 ceAbstractionStarter]: For program point L73-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,847 INFO L448 ceAbstractionStarter]: For program point L800(lines 800 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,847 INFO L448 ceAbstractionStarter]: For program point L1395(lines 1395 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,847 INFO L448 ceAbstractionStarter]: For program point L1329(lines 1329 1338) no Hoare annotation was computed. [2018-12-02 08:14:28,848 INFO L448 ceAbstractionStarter]: For program point L1329-2(lines 1329 1338) no Hoare annotation was computed. [2018-12-02 08:14:28,848 INFO L448 ceAbstractionStarter]: For program point L206(line 206) no Hoare annotation was computed. [2018-12-02 08:14:28,848 INFO L448 ceAbstractionStarter]: For program point L1197(lines 1197 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,848 INFO L448 ceAbstractionStarter]: For program point L140(line 140) no Hoare annotation was computed. [2018-12-02 08:14:28,848 INFO L448 ceAbstractionStarter]: For program point L74(line 74) no Hoare annotation was computed. [2018-12-02 08:14:28,848 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,848 INFO L448 ceAbstractionStarter]: For program point L1462(lines 1462 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,848 INFO L448 ceAbstractionStarter]: For program point L405(lines 405 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,848 INFO L448 ceAbstractionStarter]: For program point L1396(lines 1396 1405) no Hoare annotation was computed. [2018-12-02 08:14:28,848 INFO L448 ceAbstractionStarter]: For program point L1396-2(lines 1396 1405) no Hoare annotation was computed. [2018-12-02 08:14:28,848 INFO L448 ceAbstractionStarter]: For program point L273(lines 273 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,854 INFO L448 ceAbstractionStarter]: For program point L1595(lines 1595 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,854 INFO L448 ceAbstractionStarter]: For program point L406(lines 406 415) no Hoare annotation was computed. [2018-12-02 08:14:28,854 INFO L448 ceAbstractionStarter]: For program point L406-2(lines 406 415) no Hoare annotation was computed. [2018-12-02 08:14:28,854 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 286) no Hoare annotation was computed. [2018-12-02 08:14:28,854 INFO L448 ceAbstractionStarter]: For program point L274-2(lines 274 286) no Hoare annotation was computed. [2018-12-02 08:14:28,854 INFO L448 ceAbstractionStarter]: For program point L142-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,854 INFO L448 ceAbstractionStarter]: For program point L76-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,854 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,854 INFO L448 ceAbstractionStarter]: For program point L737(lines 737 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,854 INFO L448 ceAbstractionStarter]: For program point L1596(lines 1596 1607) no Hoare annotation was computed. [2018-12-02 08:14:28,854 INFO L448 ceAbstractionStarter]: For program point L1596-2(lines 1596 1607) no Hoare annotation was computed. [2018-12-02 08:14:28,854 INFO L448 ceAbstractionStarter]: For program point L143(line 143) no Hoare annotation was computed. [2018-12-02 08:14:28,854 INFO L448 ceAbstractionStarter]: For program point L77(line 77) no Hoare annotation was computed. [2018-12-02 08:14:28,854 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,854 INFO L448 ceAbstractionStarter]: For program point L1531(lines 1531 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,854 INFO L448 ceAbstractionStarter]: For program point L342(lines 342 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,854 INFO L448 ceAbstractionStarter]: For program point L1267(lines 1267 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,854 INFO L448 ceAbstractionStarter]: For program point L1135(lines 1135 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,854 INFO L448 ceAbstractionStarter]: For program point L1069(lines 1069 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,854 INFO L448 ceAbstractionStarter]: For program point L871(lines 871 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,854 INFO L448 ceAbstractionStarter]: For program point L673(lines 673 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,854 INFO L448 ceAbstractionStarter]: For program point L607(lines 607 617) no Hoare annotation was computed. [2018-12-02 08:14:28,855 INFO L448 ceAbstractionStarter]: For program point L541(lines 541 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,855 INFO L448 ceAbstractionStarter]: For program point L607-2(lines 607 617) no Hoare annotation was computed. [2018-12-02 08:14:28,855 INFO L448 ceAbstractionStarter]: For program point L475(lines 475 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,855 INFO L448 ceAbstractionStarter]: For program point L1202(lines 1202 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,855 INFO L448 ceAbstractionStarter]: For program point L145-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,855 INFO L448 ceAbstractionStarter]: For program point L79-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,855 INFO L448 ceAbstractionStarter]: For program point L1467(lines 1467 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,855 INFO L448 ceAbstractionStarter]: For program point L146(line 146) no Hoare annotation was computed. [2018-12-02 08:14:28,862 INFO L448 ceAbstractionStarter]: For program point L80(line 80) no Hoare annotation was computed. [2018-12-02 08:14:28,862 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,862 INFO L448 ceAbstractionStarter]: For program point L939(lines 939 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,862 INFO L448 ceAbstractionStarter]: For program point L807(lines 807 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,862 INFO L448 ceAbstractionStarter]: For program point L874(lines 874 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,862 INFO L448 ceAbstractionStarter]: For program point L742(lines 742 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,862 INFO L448 ceAbstractionStarter]: For program point L148-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,863 INFO L448 ceAbstractionStarter]: For program point L82-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,863 INFO L448 ceAbstractionStarter]: For program point L479(lines 479 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,863 INFO L448 ceAbstractionStarter]: For program point L347(lines 347 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,863 INFO L448 ceAbstractionStarter]: For program point L1272(lines 1272 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,863 INFO L448 ceAbstractionStarter]: For program point L215(lines 215 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,863 INFO L448 ceAbstractionStarter]: For program point L149(line 149) no Hoare annotation was computed. [2018-12-02 08:14:28,863 INFO L448 ceAbstractionStarter]: For program point L83(line 83) no Hoare annotation was computed. [2018-12-02 08:14:28,863 INFO L448 ceAbstractionStarter]: For program point L1339(lines 1339 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,863 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,863 INFO L448 ceAbstractionStarter]: For program point L679(lines 679 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,863 INFO L448 ceAbstractionStarter]: For program point L547(lines 547 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,863 INFO L448 ceAbstractionStarter]: For program point L1538(lines 1538 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,863 INFO L448 ceAbstractionStarter]: For program point L1406(lines 1406 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,863 INFO L448 ceAbstractionStarter]: For program point L151-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,863 INFO L448 ceAbstractionStarter]: For program point L1142(lines 1142 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,863 INFO L448 ceAbstractionStarter]: For program point L85-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,863 INFO L448 ceAbstractionStarter]: For program point L1076(lines 1076 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,863 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 557) no Hoare annotation was computed. [2018-12-02 08:14:28,863 INFO L448 ceAbstractionStarter]: For program point L548-2(lines 548 557) no Hoare annotation was computed. [2018-12-02 08:14:28,863 INFO L448 ceAbstractionStarter]: For program point L416(lines 416 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,863 INFO L448 ceAbstractionStarter]: For program point L1209(lines 1209 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,863 INFO L448 ceAbstractionStarter]: For program point L152(line 152) no Hoare annotation was computed. [2018-12-02 08:14:28,863 INFO L448 ceAbstractionStarter]: For program point L86(line 86) no Hoare annotation was computed. [2018-12-02 08:14:28,870 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,871 INFO L448 ceAbstractionStarter]: For program point L1474(lines 1474 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,871 INFO L448 ceAbstractionStarter]: For program point L946(lines 946 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,871 INFO L448 ceAbstractionStarter]: For program point L880(lines 880 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,871 INFO L448 ceAbstractionStarter]: For program point L814(lines 814 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,871 INFO L448 ceAbstractionStarter]: For program point L748(lines 748 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,871 INFO L448 ceAbstractionStarter]: For program point L154-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,871 INFO L448 ceAbstractionStarter]: For program point L1145(lines 1145 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,871 INFO L448 ceAbstractionStarter]: For program point L88-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,871 INFO L448 ceAbstractionStarter]: For program point L749(lines 749 760) no Hoare annotation was computed. [2018-12-02 08:14:28,871 INFO L448 ceAbstractionStarter]: For program point L749-2(lines 749 760) no Hoare annotation was computed. [2018-12-02 08:14:28,871 INFO L448 ceAbstractionStarter]: For program point L1608(lines 1608 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,871 INFO L448 ceAbstractionStarter]: For program point L353(lines 353 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,871 INFO L448 ceAbstractionStarter]: For program point L287(lines 287 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,871 INFO L448 ceAbstractionStarter]: For program point L155(line 155) no Hoare annotation was computed. [2018-12-02 08:14:28,871 INFO L448 ceAbstractionStarter]: For program point L89(line 89) no Hoare annotation was computed. [2018-12-02 08:14:28,871 INFO L448 ceAbstractionStarter]: For program point L618(lines 618 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,871 INFO L448 ceAbstractionStarter]: For program point L486(lines 486 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,871 INFO L448 ceAbstractionStarter]: For program point L1279(lines 1279 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,871 INFO L448 ceAbstractionStarter]: For program point L222(lines 222 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,871 INFO L448 ceAbstractionStarter]: For program point L1081(lines 1081 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,871 INFO L448 ceAbstractionStarter]: For program point L1346(lines 1346 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,871 INFO L448 ceAbstractionStarter]: For program point L157-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,871 INFO L448 ceAbstractionStarter]: For program point L91-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,871 INFO L448 ceAbstractionStarter]: For program point L25(lines 25 27) no Hoare annotation was computed. [2018-12-02 08:14:28,871 INFO L448 ceAbstractionStarter]: For program point L1016(lines 1016 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,871 INFO L448 ceAbstractionStarter]: For program point L25-2(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,872 INFO L448 ceAbstractionStarter]: For program point L884(lines 884 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,872 INFO L448 ceAbstractionStarter]: For program point L686(lines 686 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,872 INFO L448 ceAbstractionStarter]: For program point L1545(lines 1545 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,879 INFO L448 ceAbstractionStarter]: For program point L1413(lines 1413 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,879 INFO L448 ceAbstractionStarter]: For program point L158(line 158) no Hoare annotation was computed. [2018-12-02 08:14:28,879 INFO L448 ceAbstractionStarter]: For program point L92(line 92) no Hoare annotation was computed. [2018-12-02 08:14:28,879 INFO L448 ceAbstractionStarter]: For program point L26(line 26) no Hoare annotation was computed. [2018-12-02 08:14:28,879 INFO L448 ceAbstractionStarter]: For program point L1017(lines 1017 1027) no Hoare annotation was computed. [2018-12-02 08:14:28,879 INFO L448 ceAbstractionStarter]: For program point L1017-2(lines 1017 1027) no Hoare annotation was computed. [2018-12-02 08:14:28,879 INFO L448 ceAbstractionStarter]: For program point L687(lines 687 697) no Hoare annotation was computed. [2018-12-02 08:14:28,880 INFO L448 ceAbstractionStarter]: For program point L687-2(lines 687 697) no Hoare annotation was computed. [2018-12-02 08:14:28,880 INFO L448 ceAbstractionStarter]: For program point L1546(lines 1546 1550) no Hoare annotation was computed. [2018-12-02 08:14:28,880 INFO L448 ceAbstractionStarter]: For program point L1546-2(lines 1546 1550) no Hoare annotation was computed. [2018-12-02 08:14:28,880 INFO L448 ceAbstractionStarter]: For program point L423(lines 423 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,880 INFO L448 ceAbstractionStarter]: For program point L1414(lines 1414 1423) no Hoare annotation was computed. [2018-12-02 08:14:28,880 INFO L448 ceAbstractionStarter]: For program point L1414-2(lines 1414 1423) no Hoare annotation was computed. [2018-12-02 08:14:28,880 INFO L448 ceAbstractionStarter]: For program point L1216(lines 1216 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,880 INFO L448 ceAbstractionStarter]: For program point L952(lines 952 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,880 INFO L448 ceAbstractionStarter]: For program point L820(lines 820 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,880 INFO L448 ceAbstractionStarter]: For program point L1613(lines 1613 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,880 INFO L448 ceAbstractionStarter]: For program point L490(lines 490 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,880 INFO L448 ceAbstractionStarter]: For program point L1481(lines 1481 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,880 INFO L448 ceAbstractionStarter]: For program point L160-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,880 INFO L448 ceAbstractionStarter]: For program point L94-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,880 INFO L448 ceAbstractionStarter]: For program point L28-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,880 INFO L448 ceAbstractionStarter]: For program point L1284(lines 1284 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,880 INFO L448 ceAbstractionStarter]: For program point L161(line 161) no Hoare annotation was computed. [2018-12-02 08:14:28,880 INFO L448 ceAbstractionStarter]: For program point L1152(lines 1152 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,880 INFO L448 ceAbstractionStarter]: For program point L95(line 95) no Hoare annotation was computed. [2018-12-02 08:14:28,880 INFO L448 ceAbstractionStarter]: For program point L29(line 29) no Hoare annotation was computed. [2018-12-02 08:14:28,880 INFO L448 ceAbstractionStarter]: For program point L558(lines 558 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,880 INFO L448 ceAbstractionStarter]: For program point L360(lines 360 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,880 INFO L448 ceAbstractionStarter]: For program point L294(lines 294 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,883 INFO L448 ceAbstractionStarter]: For program point L228(lines 228 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,883 INFO L448 ceAbstractionStarter]: For program point L625(lines 625 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,883 INFO L448 ceAbstractionStarter]: For program point L1352(lines 1352 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,883 INFO L448 ceAbstractionStarter]: For program point L1220(lines 1220 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,883 INFO L448 ceAbstractionStarter]: For program point L163-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,883 INFO L448 ceAbstractionStarter]: For program point L97-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,883 INFO L448 ceAbstractionStarter]: For program point L1088(lines 1088 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,883 INFO L448 ceAbstractionStarter]: For program point L31-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,883 INFO L448 ceAbstractionStarter]: For program point L626(lines 626 633) no Hoare annotation was computed. [2018-12-02 08:14:28,884 INFO L448 ceAbstractionStarter]: For program point L626-2(lines 626 633) no Hoare annotation was computed. [2018-12-02 08:14:28,884 INFO L448 ceAbstractionStarter]: For program point L1551(lines 1551 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,884 INFO L448 ceAbstractionStarter]: For program point L428(lines 428 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,884 INFO L448 ceAbstractionStarter]: For program point L1221(lines 1221 1230) no Hoare annotation was computed. [2018-12-02 08:14:28,884 INFO L448 ceAbstractionStarter]: For program point L164(line 164) no Hoare annotation was computed. [2018-12-02 08:14:28,884 INFO L448 ceAbstractionStarter]: For program point L1221-2(lines 1221 1230) no Hoare annotation was computed. [2018-12-02 08:14:28,884 INFO L448 ceAbstractionStarter]: For program point L98(line 98) no Hoare annotation was computed. [2018-12-02 08:14:28,884 INFO L448 ceAbstractionStarter]: For program point L32(line 32) no Hoare annotation was computed. [2018-12-02 08:14:28,884 INFO L448 ceAbstractionStarter]: For program point L891(lines 891 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,884 INFO L448 ceAbstractionStarter]: For program point L231(lines 231 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,884 INFO L448 ceAbstractionStarter]: For program point L826(lines 826 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,884 INFO L448 ceAbstractionStarter]: For program point L1487(lines 1487 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,884 INFO L448 ceAbstractionStarter]: For program point L166-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,884 INFO L448 ceAbstractionStarter]: For program point L100-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,884 INFO L448 ceAbstractionStarter]: For program point L34-1(lines 24 1644) no Hoare annotation was computed. [2018-12-02 08:14:28,884 INFO L448 ceAbstractionStarter]: For program point L959(lines 959 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,884 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,884 INFO L448 ceAbstractionStarter]: For program point L1620(lines 1620 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,884 INFO L448 ceAbstractionStarter]: For program point L497(lines 497 1642) no Hoare annotation was computed. [2018-12-02 08:14:28,884 INFO L448 ceAbstractionStarter]: For program point L167(line 167) no Hoare annotation was computed. [2018-12-02 08:14:28,884 INFO L448 ceAbstractionStarter]: For program point L101(line 101) no Hoare annotation was computed. [2018-12-02 08:14:28,892 INFO L448 ceAbstractionStarter]: For program point L35(line 35) no Hoare annotation was computed. [2018-12-02 08:14:28,892 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-02 08:14:28,892 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (let ((.cse0 (+ ~a14~0 79))) (and (<= .cse0 0) (<= ~a26~0 222) (<= ~a28~0 134) (< 37 ~a28~0) (<= 222 ~a26~0) (<= ~a24~0 1) (<= ~a21~0 127) (<= 0 .cse0))) [2018-12-02 08:14:28,892 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-02 08:14:28,892 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-02 08:14:28,892 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 2574 2590) the Hoare annotation is: (let ((.cse0 (+ |old(~a14~0)| 79))) (or (< .cse0 0) (< 134 |old(~a28~0)|) (<= |old(~a28~0)| 37) (and (<= ~a28~0 134) (= ~a14~0 |old(~a14~0)|) (= ~a26~0 |old(~a26~0)|) (= |old(~a24~0)| ~a24~0) (< 37 ~a28~0)) (< |old(~a26~0)| 222) (< 1 |old(~a24~0)|) (< 0 .cse0) (< 127 ~a21~0) (< 222 |old(~a26~0)|))) [2018-12-02 08:14:28,893 INFO L444 ceAbstractionStarter]: At program point L2588(line 2588) the Hoare annotation is: (let ((.cse2 (< 37 ~a28~0)) (.cse4 (<= (+ ~a14~0 84) 0)) (.cse12 (+ |old(~a14~0)| 79)) (.cse5 (<= ~a28~0 134)) (.cse6 (<= (+ ~a14~0 114) 0)) (.cse8 (<= ~a26~0 217)) (.cse7 (<= 0 (+ ~a14~0 181))) (.cse1 (<= ~a26~0 124)) (.cse3 (<= ~a24~0 1)) (.cse0 (not (= ~a24~0 3))) (.cse10 (< ~a26~0 600343))) (or (and .cse0 .cse1 (<= 0 (+ ~a14~0 79))) (< |old(~a26~0)| 222) (< 134 |old(~a28~0)|) (and .cse2 (<= ~a26~0 120)) (and .cse3 .cse4) (and (not (= ~a24~0 2)) .cse5 .cse6 .cse2 .cse7) (<= |old(~a28~0)| 37) (and .cse0 .cse8 .cse2) (and .cse6 (exists ((v_prenex_11 Int)) (let ((.cse9 (mod v_prenex_11 95))) (and (<= (+ v_prenex_11 68) 0) (= .cse9 0) (<= ~a26~0 (+ .cse9 121))))) .cse7) (and .cse0 .cse8 .cse4) (and .cse10 (exists ((v_prenex_17 Int)) (let ((.cse11 (mod v_prenex_17 299909))) (and (<= (+ ~a14~0 300091) .cse11) (= 0 .cse11) (<= (+ v_prenex_17 182) 0)))) .cse2) (< 1 |old(~a24~0)|) (and .cse5 .cse1 .cse7 .cse4) (< 0 .cse12) (< 222 |old(~a26~0)|) (and .cse4 (<= (+ ~a26~0 68) 0)) (< .cse12 0) (and .cse5 .cse6 .cse8 .cse7) (and .cse1 .cse3) (and (and (< 217 ~a26~0) .cse0) .cse10) (< 127 ~a21~0))) [2018-12-02 08:14:28,893 INFO L448 ceAbstractionStarter]: For program point L2588-1(line 2588) no Hoare annotation was computed. [2018-12-02 08:14:28,893 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 2574 2590) no Hoare annotation was computed. [2018-12-02 08:14:28,893 INFO L448 ceAbstractionStarter]: For program point L2585(line 2585) no Hoare annotation was computed. [2018-12-02 08:14:28,893 INFO L444 ceAbstractionStarter]: At program point L2580-2(lines 2580 2589) the Hoare annotation is: (let ((.cse2 (< 37 ~a28~0)) (.cse4 (<= (+ ~a14~0 84) 0)) (.cse12 (+ |old(~a14~0)| 79)) (.cse5 (<= ~a28~0 134)) (.cse6 (<= (+ ~a14~0 114) 0)) (.cse8 (<= ~a26~0 217)) (.cse7 (<= 0 (+ ~a14~0 181))) (.cse1 (<= ~a26~0 124)) (.cse3 (<= ~a24~0 1)) (.cse0 (not (= ~a24~0 3))) (.cse10 (< ~a26~0 600343))) (or (and .cse0 .cse1 (<= 0 (+ ~a14~0 79))) (< |old(~a26~0)| 222) (< 134 |old(~a28~0)|) (and .cse2 (<= ~a26~0 120)) (and .cse3 .cse4) (and (not (= ~a24~0 2)) .cse5 .cse6 .cse2 .cse7) (<= |old(~a28~0)| 37) (and .cse0 .cse8 .cse2) (and .cse6 (exists ((v_prenex_11 Int)) (let ((.cse9 (mod v_prenex_11 95))) (and (<= (+ v_prenex_11 68) 0) (= .cse9 0) (<= ~a26~0 (+ .cse9 121))))) .cse7) (and .cse0 .cse8 .cse4) (and .cse10 (exists ((v_prenex_17 Int)) (let ((.cse11 (mod v_prenex_17 299909))) (and (<= (+ ~a14~0 300091) .cse11) (= 0 .cse11) (<= (+ v_prenex_17 182) 0)))) .cse2) (< 1 |old(~a24~0)|) (and .cse5 .cse1 .cse7 .cse4) (< 0 .cse12) (< 222 |old(~a26~0)|) (and .cse4 (<= (+ ~a26~0 68) 0)) (< .cse12 0) (and .cse5 .cse6 .cse8 .cse7) (and .cse1 .cse3) (and (and (< 217 ~a26~0) .cse0) .cse10) (< 127 ~a21~0))) [2018-12-02 08:14:28,900 INFO L448 ceAbstractionStarter]: For program point L2580-3(lines 2574 2590) no Hoare annotation was computed. [2018-12-02 08:14:28,904 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_11,QUANTIFIED] [2018-12-02 08:14:28,904 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_11,QUANTIFIED] [2018-12-02 08:14:28,904 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_11,QUANTIFIED] [2018-12-02 08:14:28,904 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] [2018-12-02 08:14:28,905 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] [2018-12-02 08:14:28,905 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] [2018-12-02 08:14:28,910 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_11,QUANTIFIED] [2018-12-02 08:14:28,910 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_11,QUANTIFIED] [2018-12-02 08:14:28,910 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_11,QUANTIFIED] [2018-12-02 08:14:28,910 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] [2018-12-02 08:14:28,910 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] [2018-12-02 08:14:28,910 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] [2018-12-02 08:14:28,912 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 08:14:28 BoogieIcfgContainer [2018-12-02 08:14:28,912 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-02 08:14:28,912 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 08:14:28,912 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 08:14:28,913 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 08:14:28,913 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:06:27" (3/4) ... [2018-12-02 08:14:28,915 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-02 08:14:28,919 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-02 08:14:28,919 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-12-02 08:14:28,919 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-02 08:14:28,919 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-02 08:14:28,934 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-12-02 08:14:28,936 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-02 08:14:28,953 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((!(a24 == 3) && a26 <= 124) && 0 <= a14 + 79) || \old(a26) < 222) || 134 < \old(a28)) || (37 < a28 && a26 <= 120)) || (a24 <= 1 && a14 + 84 <= 0)) || ((((!(a24 == 2) && a28 <= 134) && a14 + 114 <= 0) && 37 < a28) && 0 <= a14 + 181)) || \old(a28) <= 37) || ((!(a24 == 3) && a26 <= 217) && 37 < a28)) || ((a14 + 114 <= 0 && (\exists v_prenex_11 : int :: (v_prenex_11 + 68 <= 0 && v_prenex_11 % 95 == 0) && a26 <= v_prenex_11 % 95 + 121)) && 0 <= a14 + 181)) || ((!(a24 == 3) && a26 <= 217) && a14 + 84 <= 0)) || ((a26 < 600343 && (\exists v_prenex_17 : int :: (a14 + 300091 <= v_prenex_17 % 299909 && 0 == v_prenex_17 % 299909) && v_prenex_17 + 182 <= 0)) && 37 < a28)) || 1 < \old(a24)) || (((a28 <= 134 && a26 <= 124) && 0 <= a14 + 181) && a14 + 84 <= 0)) || 0 < \old(a14) + 79) || 222 < \old(a26)) || (a14 + 84 <= 0 && a26 + 68 <= 0)) || \old(a14) + 79 < 0) || (((a28 <= 134 && a14 + 114 <= 0) && a26 <= 217) && 0 <= a14 + 181)) || (a26 <= 124 && a24 <= 1)) || ((217 < a26 && !(a24 == 3)) && a26 < 600343)) || 127 < a21 [2018-12-02 08:14:29,077 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_10a10190-5588-4010-b5aa-f6a07e6a2a53/bin-2019/utaipan/witness.graphml [2018-12-02 08:14:29,077 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 08:14:29,078 INFO L168 Benchmark]: Toolchain (without parser) took 484405.84 ms. Allocated memory was 1.0 GB in the beginning and 5.5 GB in the end (delta: 4.5 GB). Free memory was 936.4 MB in the beginning and 4.0 GB in the end (delta: -3.1 GB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-12-02 08:14:29,078 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 976.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 08:14:29,078 INFO L168 Benchmark]: CACSL2BoogieTranslator took 863.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 936.4 MB in the beginning and 1.1 GB in the end (delta: -119.3 MB). Peak memory consumption was 120.4 MB. Max. memory is 11.5 GB. [2018-12-02 08:14:29,078 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 11.5 GB. [2018-12-02 08:14:29,079 INFO L168 Benchmark]: Boogie Preprocessor took 97.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. [2018-12-02 08:14:29,079 INFO L168 Benchmark]: RCFGBuilder took 2150.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 837.4 MB in the end (delta: 194.6 MB). Peak memory consumption was 205.8 MB. Max. memory is 11.5 GB. [2018-12-02 08:14:29,079 INFO L168 Benchmark]: TraceAbstraction took 481095.29 ms. Allocated memory was 1.2 GB in the beginning and 5.5 GB in the end (delta: 4.4 GB). Free memory was 837.4 MB in the beginning and 4.1 GB in the end (delta: -3.2 GB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. [2018-12-02 08:14:29,079 INFO L168 Benchmark]: Witness Printer took 164.95 ms. Allocated memory is still 5.5 GB. Free memory was 4.1 GB in the beginning and 4.0 GB in the end (delta: 76.0 MB). Peak memory consumption was 76.0 MB. Max. memory is 11.5 GB. [2018-12-02 08:14:29,080 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 976.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 863.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 936.4 MB in the beginning and 1.1 GB in the end (delta: -119.3 MB). Peak memory consumption was 120.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 97.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2150.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 837.4 MB in the end (delta: 194.6 MB). Peak memory consumption was 205.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 481095.29 ms. Allocated memory was 1.2 GB in the beginning and 5.5 GB in the end (delta: 4.4 GB). Free memory was 837.4 MB in the beginning and 4.1 GB in the end (delta: -3.2 GB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. * Witness Printer took 164.95 ms. Allocated memory is still 5.5 GB. Free memory was 4.1 GB in the beginning and 4.0 GB in the end (delta: 76.0 MB). Peak memory consumption was 76.0 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_prenex_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 194]: 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: 2580]: Loop Invariant [2018-12-02 08:14:29,082 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_11,QUANTIFIED] [2018-12-02 08:14:29,082 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_11,QUANTIFIED] [2018-12-02 08:14:29,082 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_11,QUANTIFIED] [2018-12-02 08:14:29,083 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] [2018-12-02 08:14:29,083 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] [2018-12-02 08:14:29,083 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] [2018-12-02 08:14:29,083 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_11,QUANTIFIED] [2018-12-02 08:14:29,083 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_11,QUANTIFIED] [2018-12-02 08:14:29,083 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_11,QUANTIFIED] [2018-12-02 08:14:29,084 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] [2018-12-02 08:14:29,084 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] [2018-12-02 08:14:29,084 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] Derived loop invariant: (((((((((((((((((((((!(a24 == 3) && a26 <= 124) && 0 <= a14 + 79) || \old(a26) < 222) || 134 < \old(a28)) || (37 < a28 && a26 <= 120)) || (a24 <= 1 && a14 + 84 <= 0)) || ((((!(a24 == 2) && a28 <= 134) && a14 + 114 <= 0) && 37 < a28) && 0 <= a14 + 181)) || \old(a28) <= 37) || ((!(a24 == 3) && a26 <= 217) && 37 < a28)) || ((a14 + 114 <= 0 && (\exists v_prenex_11 : int :: (v_prenex_11 + 68 <= 0 && v_prenex_11 % 95 == 0) && a26 <= v_prenex_11 % 95 + 121)) && 0 <= a14 + 181)) || ((!(a24 == 3) && a26 <= 217) && a14 + 84 <= 0)) || ((a26 < 600343 && (\exists v_prenex_17 : int :: (a14 + 300091 <= v_prenex_17 % 299909 && 0 == v_prenex_17 % 299909) && v_prenex_17 + 182 <= 0)) && 37 < a28)) || 1 < \old(a24)) || (((a28 <= 134 && a26 <= 124) && 0 <= a14 + 181) && a14 + 84 <= 0)) || 0 < \old(a14) + 79) || 222 < \old(a26)) || (a14 + 84 <= 0 && a26 + 68 <= 0)) || \old(a14) + 79 < 0) || (((a28 <= 134 && a14 + 114 <= 0) && a26 <= 217) && 0 <= a14 + 181)) || (a26 <= 124 && a24 <= 1)) || ((217 < a26 && !(a24 == 3)) && a26 < 600343)) || 127 < a21 - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 603 locations, 1 error locations. SAFE Result, 481.0s OverallTime, 17 OverallIterations, 9 TraceHistogramMax, 419.6s AutomataDifference, 0.0s DeadEndRemovalTime, 32.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 3857 SDtfs, 32212 SDslu, 3606 SDs, 0 SdLazy, 58667 SolverSat, 11108 SolverUnsat, 158 SolverUnknown, 0 SolverNotchecked, 400.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 17474 GetRequests, 17231 SyntacticMatches, 24 SemanticMatches, 219 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1113 ImplicationChecksByTransitivity, 4.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=98485occurred in iteration=16, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 4.3s AbstIntTime, 12 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 6.2s AutomataMinimizationTime, 17 MinimizatonAttempts, 33624 StatesRemovedByMinimization, 15 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 4824 PreInvPairs, 5484 NumberOfFragments, 3642 HoareAnnotationTreeSize, 4824 FomulaSimplifications, 293789 FormulaSimplificationTreeSizeReduction, 3.2s HoareSimplificationTime, 9 FomulaSimplificationsInter, 220515 FormulaSimplificationTreeSizeReductionInter, 29.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.4s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 12.5s InterpolantComputationTime, 18150 NumberOfCodeBlocks, 18150 NumberOfCodeBlocksAsserted, 29 NumberOfCheckSat, 26696 ConstructedInterpolants, 190 QuantifiedInterpolants, 52604582 SizeOfPredicates, 22 NumberOfNonLiveVariables, 11909 ConjunctsInSsa, 74 ConjunctsInUnsatCore, 41 InterpolantComputations, 11 PerfectInterpolantSequences, 35798/38808 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...