./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem17_label21_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_943459ab-0a6f-4180-bfa2-e8779525e9c6/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_943459ab-0a6f-4180-bfa2-e8779525e9c6/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_943459ab-0a6f-4180-bfa2-e8779525e9c6/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_943459ab-0a6f-4180-bfa2-e8779525e9c6/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem17_label21_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_943459ab-0a6f-4180-bfa2-e8779525e9c6/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_943459ab-0a6f-4180-bfa2-e8779525e9c6/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 79a2b9b3df0deda592133ad8079a83707bf29ec3 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 15:08:18,774 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 15:08:18,774 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 15:08:18,781 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 15:08:18,781 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 15:08:18,781 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 15:08:18,782 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 15:08:18,783 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 15:08:18,784 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 15:08:18,784 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 15:08:18,784 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 15:08:18,785 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 15:08:18,785 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 15:08:18,786 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 15:08:18,786 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 15:08:18,786 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 15:08:18,787 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 15:08:18,788 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 15:08:18,789 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 15:08:18,789 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 15:08:18,790 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 15:08:18,791 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 15:08:18,792 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 15:08:18,792 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 15:08:18,792 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 15:08:18,792 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 15:08:18,793 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 15:08:18,793 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 15:08:18,794 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 15:08:18,794 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 15:08:18,794 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 15:08:18,795 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 15:08:18,795 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 15:08:18,795 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 15:08:18,795 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 15:08:18,796 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 15:08:18,796 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_943459ab-0a6f-4180-bfa2-e8779525e9c6/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-12-09 15:08:18,803 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 15:08:18,803 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 15:08:18,804 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 15:08:18,804 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 15:08:18,804 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-09 15:08:18,804 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-09 15:08:18,804 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-09 15:08:18,804 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-09 15:08:18,805 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-09 15:08:18,805 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-09 15:08:18,805 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-09 15:08:18,805 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-09 15:08:18,805 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-09 15:08:18,805 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 15:08:18,805 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 15:08:18,806 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 15:08:18,806 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 15:08:18,806 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 15:08:18,806 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 15:08:18,806 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 15:08:18,806 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 15:08:18,806 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 15:08:18,806 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 15:08:18,807 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 15:08:18,807 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 15:08:18,807 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 15:08:18,807 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 15:08:18,807 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 15:08:18,807 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 15:08:18,807 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 15:08:18,807 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 15:08:18,808 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 15:08:18,808 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-09 15:08:18,808 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 15:08:18,808 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 15:08:18,808 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-09 15:08:18,808 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_943459ab-0a6f-4180-bfa2-e8779525e9c6/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 -> 79a2b9b3df0deda592133ad8079a83707bf29ec3 [2018-12-09 15:08:18,825 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 15:08:18,831 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 15:08:18,833 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 15:08:18,834 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 15:08:18,834 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 15:08:18,834 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_943459ab-0a6f-4180-bfa2-e8779525e9c6/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem17_label21_true-unreach-call.c [2018-12-09 15:08:18,869 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_943459ab-0a6f-4180-bfa2-e8779525e9c6/bin-2019/utaipan/data/059ae6692/ad58fb5545454d44a86104ff131a3e62/FLAGf008c554a [2018-12-09 15:08:19,407 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 15:08:19,408 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_943459ab-0a6f-4180-bfa2-e8779525e9c6/sv-benchmarks/c/eca-rers2012/Problem17_label21_true-unreach-call.c [2018-12-09 15:08:19,420 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_943459ab-0a6f-4180-bfa2-e8779525e9c6/bin-2019/utaipan/data/059ae6692/ad58fb5545454d44a86104ff131a3e62/FLAGf008c554a [2018-12-09 15:08:19,853 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_943459ab-0a6f-4180-bfa2-e8779525e9c6/bin-2019/utaipan/data/059ae6692/ad58fb5545454d44a86104ff131a3e62 [2018-12-09 15:08:19,855 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 15:08:19,856 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 15:08:19,857 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 15:08:19,857 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 15:08:19,859 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 15:08:19,860 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 03:08:19" (1/1) ... [2018-12-09 15:08:19,861 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ec9f2fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:08:19, skipping insertion in model container [2018-12-09 15:08:19,861 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 03:08:19" (1/1) ... [2018-12-09 15:08:19,866 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 15:08:19,918 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 15:08:20,399 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 15:08:20,402 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 15:08:20,685 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 15:08:20,697 INFO L195 MainTranslator]: Completed translation [2018-12-09 15:08:20,697 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:08:20 WrapperNode [2018-12-09 15:08:20,697 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 15:08:20,697 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 15:08:20,698 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 15:08:20,698 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 15:08:20,703 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:08:20" (1/1) ... [2018-12-09 15:08:20,725 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:08:20" (1/1) ... [2018-12-09 15:08:20,730 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 15:08:20,731 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 15:08:20,731 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 15:08:20,731 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 15:08:20,737 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:08:20" (1/1) ... [2018-12-09 15:08:20,737 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:08:20" (1/1) ... [2018-12-09 15:08:20,744 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:08:20" (1/1) ... [2018-12-09 15:08:20,745 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:08:20" (1/1) ... [2018-12-09 15:08:20,786 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:08:20" (1/1) ... [2018-12-09 15:08:20,800 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:08:20" (1/1) ... [2018-12-09 15:08:20,819 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:08:20" (1/1) ... [2018-12-09 15:08:20,835 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 15:08:20,835 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 15:08:20,835 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 15:08:20,835 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 15:08:20,836 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:08:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_943459ab-0a6f-4180-bfa2-e8779525e9c6/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 [2018-12-09 15:08:20,878 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-09 15:08:20,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-09 15:08:20,878 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-12-09 15:08:20,879 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-12-09 15:08:20,879 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-09 15:08:20,879 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-09 15:08:20,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 15:08:20,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 15:08:20,879 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-09 15:08:20,879 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-09 15:08:22,985 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 15:08:22,985 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-09 15:08:22,986 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 03:08:22 BoogieIcfgContainer [2018-12-09 15:08:22,986 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 15:08:22,986 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-09 15:08:22,986 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-09 15:08:22,988 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-09 15:08:22,988 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 03:08:19" (1/3) ... [2018-12-09 15:08:22,989 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@535f3db2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 03:08:22, skipping insertion in model container [2018-12-09 15:08:22,989 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:08:20" (2/3) ... [2018-12-09 15:08:22,989 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@535f3db2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 03:08:22, skipping insertion in model container [2018-12-09 15:08:22,989 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 03:08:22" (3/3) ... [2018-12-09 15:08:22,990 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem17_label21_true-unreach-call.c [2018-12-09 15:08:22,996 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-09 15:08:23,000 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-09 15:08:23,009 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-09 15:08:23,030 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-09 15:08:23,030 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-09 15:08:23,030 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-09 15:08:23,030 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 15:08:23,030 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 15:08:23,030 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-09 15:08:23,030 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 15:08:23,031 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-09 15:08:23,047 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states. [2018-12-09 15:08:23,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-09 15:08:23,052 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:08:23,052 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] [2018-12-09 15:08:23,054 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:08:23,057 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:08:23,057 INFO L82 PathProgramCache]: Analyzing trace with hash -1940897135, now seen corresponding path program 1 times [2018-12-09 15:08:23,058 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:08:23,102 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:08:23,102 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:08:23,102 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:08:23,102 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:08:23,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:08:23,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 15:08:23,249 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 15:08:23,249 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-09 15:08:23,250 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 15:08:23,254 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-09 15:08:23,262 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-09 15:08:23,262 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 15:08:23,263 INFO L87 Difference]: Start difference. First operand 603 states. Second operand 4 states. [2018-12-09 15:08:26,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:08:26,558 INFO L93 Difference]: Finished difference Result 2162 states and 4009 transitions. [2018-12-09 15:08:26,558 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-09 15:08:26,560 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 65 [2018-12-09 15:08:26,560 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:08:26,576 INFO L225 Difference]: With dead ends: 2162 [2018-12-09 15:08:26,576 INFO L226 Difference]: Without dead ends: 1478 [2018-12-09 15:08:26,581 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 [2018-12-09 15:08:26,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1478 states. [2018-12-09 15:08:26,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1478 to 1006. [2018-12-09 15:08:26,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1006 states. [2018-12-09 15:08:26,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 1006 states and 1697 transitions. [2018-12-09 15:08:26,653 INFO L78 Accepts]: Start accepts. Automaton has 1006 states and 1697 transitions. Word has length 65 [2018-12-09 15:08:26,653 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:08:26,654 INFO L480 AbstractCegarLoop]: Abstraction has 1006 states and 1697 transitions. [2018-12-09 15:08:26,654 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-09 15:08:26,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 1697 transitions. [2018-12-09 15:08:26,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-12-09 15:08:26,658 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:08:26,658 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 15:08:26,658 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:08:26,659 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:08:26,659 INFO L82 PathProgramCache]: Analyzing trace with hash -263344465, now seen corresponding path program 1 times [2018-12-09 15:08:26,659 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:08:26,660 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:08:26,660 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:08:26,660 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:08:26,660 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:08:26,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:08:26,816 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 15:08:26,817 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 15:08:26,817 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-09 15:08:26,817 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 15:08:26,818 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 15:08:26,818 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 15:08:26,819 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-09 15:08:26,819 INFO L87 Difference]: Start difference. First operand 1006 states and 1697 transitions. Second operand 6 states. [2018-12-09 15:08:29,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:08:29,207 INFO L93 Difference]: Finished difference Result 2931 states and 5018 transitions. [2018-12-09 15:08:29,207 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 15:08:29,207 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 140 [2018-12-09 15:08:29,208 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:08:29,213 INFO L225 Difference]: With dead ends: 2931 [2018-12-09 15:08:29,213 INFO L226 Difference]: Without dead ends: 1931 [2018-12-09 15:08:29,215 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 [2018-12-09 15:08:29,216 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1931 states. [2018-12-09 15:08:29,245 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1931 to 1911. [2018-12-09 15:08:29,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1911 states. [2018-12-09 15:08:29,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1911 states to 1911 states and 2935 transitions. [2018-12-09 15:08:29,248 INFO L78 Accepts]: Start accepts. Automaton has 1911 states and 2935 transitions. Word has length 140 [2018-12-09 15:08:29,248 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:08:29,249 INFO L480 AbstractCegarLoop]: Abstraction has 1911 states and 2935 transitions. [2018-12-09 15:08:29,249 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 15:08:29,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 2935 transitions. [2018-12-09 15:08:29,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-12-09 15:08:29,251 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:08:29,252 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 15:08:29,252 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:08:29,252 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:08:29,252 INFO L82 PathProgramCache]: Analyzing trace with hash -462261193, now seen corresponding path program 1 times [2018-12-09 15:08:29,252 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:08:29,253 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:08:29,253 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:08:29,253 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:08:29,253 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:08:29,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:08:29,353 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 15:08:29,353 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 15:08:29,354 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-09 15:08:29,354 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 15:08:29,354 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 15:08:29,354 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 15:08:29,354 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-09 15:08:29,355 INFO L87 Difference]: Start difference. First operand 1911 states and 2935 transitions. Second operand 6 states. [2018-12-09 15:08:31,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:08:31,449 INFO L93 Difference]: Finished difference Result 4746 states and 7234 transitions. [2018-12-09 15:08:31,450 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 15:08:31,450 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 144 [2018-12-09 15:08:31,450 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:08:31,460 INFO L225 Difference]: With dead ends: 4746 [2018-12-09 15:08:31,460 INFO L226 Difference]: Without dead ends: 2841 [2018-12-09 15:08:31,464 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 [2018-12-09 15:08:31,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2841 states. [2018-12-09 15:08:31,503 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2841 to 2819. [2018-12-09 15:08:31,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2819 states. [2018-12-09 15:08:31,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2819 states to 2819 states and 3606 transitions. [2018-12-09 15:08:31,507 INFO L78 Accepts]: Start accepts. Automaton has 2819 states and 3606 transitions. Word has length 144 [2018-12-09 15:08:31,507 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:08:31,507 INFO L480 AbstractCegarLoop]: Abstraction has 2819 states and 3606 transitions. [2018-12-09 15:08:31,507 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 15:08:31,507 INFO L276 IsEmpty]: Start isEmpty. Operand 2819 states and 3606 transitions. [2018-12-09 15:08:31,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-12-09 15:08:31,508 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:08:31,508 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 15:08:31,509 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:08:31,509 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:08:31,509 INFO L82 PathProgramCache]: Analyzing trace with hash 1443737402, now seen corresponding path program 1 times [2018-12-09 15:08:31,509 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:08:31,509 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:08:31,509 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:08:31,509 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:08:31,509 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:08:31,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:08:31,566 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 15:08:31,566 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 15:08:31,566 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-09 15:08:31,567 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 15:08:31,567 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-09 15:08:31,567 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-09 15:08:31,567 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 15:08:31,567 INFO L87 Difference]: Start difference. First operand 2819 states and 3606 transitions. Second operand 4 states. [2018-12-09 15:08:33,524 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:08:33,525 INFO L93 Difference]: Finished difference Result 5632 states and 7217 transitions. [2018-12-09 15:08:33,525 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-09 15:08:33,525 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 174 [2018-12-09 15:08:33,525 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:08:33,530 INFO L225 Difference]: With dead ends: 5632 [2018-12-09 15:08:33,530 INFO L226 Difference]: Without dead ends: 2819 [2018-12-09 15:08:33,533 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 [2018-12-09 15:08:33,534 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2819 states. [2018-12-09 15:08:33,557 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2819 to 2819. [2018-12-09 15:08:33,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2819 states. [2018-12-09 15:08:33,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2819 states to 2819 states and 3569 transitions. [2018-12-09 15:08:33,561 INFO L78 Accepts]: Start accepts. Automaton has 2819 states and 3569 transitions. Word has length 174 [2018-12-09 15:08:33,561 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:08:33,561 INFO L480 AbstractCegarLoop]: Abstraction has 2819 states and 3569 transitions. [2018-12-09 15:08:33,561 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-09 15:08:33,561 INFO L276 IsEmpty]: Start isEmpty. Operand 2819 states and 3569 transitions. [2018-12-09 15:08:33,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2018-12-09 15:08:33,563 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:08:33,563 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, 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] [2018-12-09 15:08:33,563 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:08:33,563 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:08:33,563 INFO L82 PathProgramCache]: Analyzing trace with hash -1713540935, now seen corresponding path program 1 times [2018-12-09 15:08:33,563 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:08:33,564 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:08:33,564 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:08:33,564 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:08:33,564 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:08:33,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:08:33,641 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-12-09 15:08:33,641 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 15:08:33,641 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-09 15:08:33,641 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 15:08:33,641 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-09 15:08:33,642 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-09 15:08:33,642 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 15:08:33,642 INFO L87 Difference]: Start difference. First operand 2819 states and 3569 transitions. Second operand 4 states. [2018-12-09 15:08:37,761 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:08:37,762 INFO L93 Difference]: Finished difference Result 10917 states and 14171 transitions. [2018-12-09 15:08:37,762 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-09 15:08:37,762 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 227 [2018-12-09 15:08:37,762 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:08:37,773 INFO L225 Difference]: With dead ends: 10917 [2018-12-09 15:08:37,774 INFO L226 Difference]: Without dead ends: 8104 [2018-12-09 15:08:37,777 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 [2018-12-09 15:08:37,782 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8104 states. [2018-12-09 15:08:37,850 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8104 to 7228. [2018-12-09 15:08:37,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7228 states. [2018-12-09 15:08:37,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7228 states to 7228 states and 8718 transitions. [2018-12-09 15:08:37,857 INFO L78 Accepts]: Start accepts. Automaton has 7228 states and 8718 transitions. Word has length 227 [2018-12-09 15:08:37,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:08:37,858 INFO L480 AbstractCegarLoop]: Abstraction has 7228 states and 8718 transitions. [2018-12-09 15:08:37,858 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-09 15:08:37,858 INFO L276 IsEmpty]: Start isEmpty. Operand 7228 states and 8718 transitions. [2018-12-09 15:08:37,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2018-12-09 15:08:37,860 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:08:37,860 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, 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] [2018-12-09 15:08:37,861 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:08:37,861 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:08:37,861 INFO L82 PathProgramCache]: Analyzing trace with hash -1604905498, now seen corresponding path program 1 times [2018-12-09 15:08:37,861 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:08:37,861 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:08:37,861 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:08:37,861 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:08:37,862 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:08:37,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:08:38,058 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 116 proven. 72 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-09 15:08:38,058 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:08:38,058 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 15:08:38,059 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 251 with the following transitions: [2018-12-09 15:08:38,060 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], [1138], [1140], [1143], [1151], [1159], [1167], [1175], [1183], [1191], [1199], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1231], [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], [1384], [2279], [2283], [2292], [2296], [2298], [2305], [2306], [2307], [2309], [2310] [2018-12-09 15:08:38,093 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 15:08:38,093 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 15:08:38,553 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-09 15:08:38,554 INFO L272 AbstractInterpreter]: Visited 114 different actions 114 times. Never merged. Never widened. Performed 1236 root evaluator evaluations with a maximum evaluation depth of 15. Performed 1236 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Never found a fixpoint. Largest state had 26 variables. [2018-12-09 15:08:38,559 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:08:38,559 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-09 15:08:38,874 INFO L227 lantSequenceWeakener]: Weakened 241 states. On average, predicates are now at 75.76% of their original sizes. [2018-12-09 15:08:38,874 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-09 15:08:38,907 INFO L418 sIntCurrentIteration]: We unified 249 AI predicates to 249 [2018-12-09 15:08:38,907 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-09 15:08:38,907 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 15:08:38,908 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 10 [2018-12-09 15:08:38,908 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 15:08:38,908 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 15:08:38,908 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 15:08:38,908 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-09 15:08:38,909 INFO L87 Difference]: Start difference. First operand 7228 states and 8718 transitions. Second operand 6 states. [2018-12-09 15:09:27,500 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:09:27,500 INFO L93 Difference]: Finished difference Result 14884 states and 17887 transitions. [2018-12-09 15:09:27,500 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-09 15:09:27,500 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 250 [2018-12-09 15:09:27,500 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:09:27,511 INFO L225 Difference]: With dead ends: 14884 [2018-12-09 15:09:27,512 INFO L226 Difference]: Without dead ends: 7662 [2018-12-09 15:09:27,517 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 250 GetRequests, 245 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-12-09 15:09:27,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7662 states. [2018-12-09 15:09:27,588 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7662 to 7661. [2018-12-09 15:09:27,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7661 states. [2018-12-09 15:09:27,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7661 states to 7661 states and 9162 transitions. [2018-12-09 15:09:27,594 INFO L78 Accepts]: Start accepts. Automaton has 7661 states and 9162 transitions. Word has length 250 [2018-12-09 15:09:27,594 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:09:27,595 INFO L480 AbstractCegarLoop]: Abstraction has 7661 states and 9162 transitions. [2018-12-09 15:09:27,595 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 15:09:27,595 INFO L276 IsEmpty]: Start isEmpty. Operand 7661 states and 9162 transitions. [2018-12-09 15:09:27,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2018-12-09 15:09:27,598 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:09:27,598 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, 2, 2, 2, 2, 2, 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] [2018-12-09 15:09:27,598 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:09:27,598 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:09:27,598 INFO L82 PathProgramCache]: Analyzing trace with hash -2115313358, now seen corresponding path program 1 times [2018-12-09 15:09:27,598 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:09:27,599 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:09:27,599 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:09:27,599 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:09:27,599 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:09:27,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:09:27,704 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-12-09 15:09:27,705 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 15:09:27,705 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-09 15:09:27,705 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 15:09:27,705 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-09 15:09:27,705 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-09 15:09:27,705 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 15:09:27,705 INFO L87 Difference]: Start difference. First operand 7661 states and 9162 transitions. Second operand 4 states. [2018-12-09 15:09:30,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:09:30,716 INFO L93 Difference]: Finished difference Result 18873 states and 23056 transitions. [2018-12-09 15:09:30,716 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-09 15:09:30,716 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 293 [2018-12-09 15:09:30,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:09:30,734 INFO L225 Difference]: With dead ends: 18873 [2018-12-09 15:09:30,735 INFO L226 Difference]: Without dead ends: 11651 [2018-12-09 15:09:30,742 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 [2018-12-09 15:09:30,749 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11651 states. [2018-12-09 15:09:30,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11651 to 10327. [2018-12-09 15:09:30,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10327 states. [2018-12-09 15:09:30,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10327 states to 10327 states and 12444 transitions. [2018-12-09 15:09:30,854 INFO L78 Accepts]: Start accepts. Automaton has 10327 states and 12444 transitions. Word has length 293 [2018-12-09 15:09:30,855 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:09:30,855 INFO L480 AbstractCegarLoop]: Abstraction has 10327 states and 12444 transitions. [2018-12-09 15:09:30,855 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-09 15:09:30,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10327 states and 12444 transitions. [2018-12-09 15:09:30,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2018-12-09 15:09:30,858 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:09:30,858 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 15:09:30,859 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:09:30,859 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:09:30,859 INFO L82 PathProgramCache]: Analyzing trace with hash -1544783071, now seen corresponding path program 1 times [2018-12-09 15:09:30,859 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:09:30,859 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:09:30,859 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:09:30,859 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:09:30,859 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:09:30,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:09:30,963 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 182 proven. 142 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-12-09 15:09:30,963 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:09:30,963 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 15:09:30,963 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 302 with the following transitions: [2018-12-09 15:09:30,963 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], [1138], [1140], [1143], [1151], [1159], [1167], [1175], [1183], [1191], [1199], [1204], [1208], [1212], [1216], [1220], [1223], [1224], [1227], [1228], [1232], [1236], [1240], [1244], [1255], [1259], [1263], [1267], [1271], [1275], [1279], [1282], [2279], [2283], [2292], [2296], [2298], [2305], [2306], [2307], [2309], [2310] [2018-12-09 15:09:30,965 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 15:09:30,965 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 15:09:31,638 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 15:09:31,638 INFO L272 AbstractInterpreter]: Visited 97 different actions 290 times. Merged at 7 different actions 20 times. Never widened. Performed 3474 root evaluator evaluations with a maximum evaluation depth of 26. Performed 3474 inverse root evaluator evaluations with a maximum inverse evaluation depth of 26. Found 5 fixpoints after 3 different actions. Largest state had 26 variables. [2018-12-09 15:09:31,640 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:09:31,641 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 15:09:31,641 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:09:31,641 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_943459ab-0a6f-4180-bfa2-e8779525e9c6/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 [2018-12-09 15:09:31,647 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:09:31,647 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 15:09:31,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:09:31,710 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 15:09:31,838 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 267 proven. 2 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2018-12-09 15:09:31,838 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 15:09:32,298 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 182 proven. 211 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-09 15:09:32,313 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 15:09:32,314 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 8] total 16 [2018-12-09 15:09:32,314 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 15:09:32,314 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-12-09 15:09:32,314 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-12-09 15:09:32,315 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=170, Unknown=0, NotChecked=0, Total=240 [2018-12-09 15:09:32,315 INFO L87 Difference]: Start difference. First operand 10327 states and 12444 transitions. Second operand 10 states. [2018-12-09 15:09:39,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:09:39,316 INFO L93 Difference]: Finished difference Result 33442 states and 42434 transitions. [2018-12-09 15:09:39,317 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-12-09 15:09:39,317 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 301 [2018-12-09 15:09:39,317 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:09:39,377 INFO L225 Difference]: With dead ends: 33442 [2018-12-09 15:09:39,377 INFO L226 Difference]: Without dead ends: 23554 [2018-12-09 15:09:39,400 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 623 GetRequests, 601 SyntacticMatches, 1 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 93 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=150, Invalid=356, Unknown=0, NotChecked=0, Total=506 [2018-12-09 15:09:39,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23554 states. [2018-12-09 15:09:39,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23554 to 21712. [2018-12-09 15:09:39,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21712 states. [2018-12-09 15:09:39,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21712 states to 21712 states and 27105 transitions. [2018-12-09 15:09:39,783 INFO L78 Accepts]: Start accepts. Automaton has 21712 states and 27105 transitions. Word has length 301 [2018-12-09 15:09:39,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:09:39,783 INFO L480 AbstractCegarLoop]: Abstraction has 21712 states and 27105 transitions. [2018-12-09 15:09:39,783 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-12-09 15:09:39,784 INFO L276 IsEmpty]: Start isEmpty. Operand 21712 states and 27105 transitions. [2018-12-09 15:09:39,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2018-12-09 15:09:39,788 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:09:39,788 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-12-09 15:09:39,788 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:09:39,788 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:09:39,788 INFO L82 PathProgramCache]: Analyzing trace with hash 1578933886, now seen corresponding path program 1 times [2018-12-09 15:09:39,788 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:09:39,789 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:09:39,789 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:09:39,789 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:09:39,789 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:09:39,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:09:39,909 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2018-12-09 15:09:39,909 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 15:09:39,909 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-09 15:09:39,909 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 15:09:39,910 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-09 15:09:39,910 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-09 15:09:39,910 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 15:09:39,910 INFO L87 Difference]: Start difference. First operand 21712 states and 27105 transitions. Second operand 4 states. [2018-12-09 15:09:42,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:09:42,545 INFO L93 Difference]: Finished difference Result 56242 states and 71787 transitions. [2018-12-09 15:09:42,545 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-09 15:09:42,545 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 324 [2018-12-09 15:09:42,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:09:42,612 INFO L225 Difference]: With dead ends: 56242 [2018-12-09 15:09:42,612 INFO L226 Difference]: Without dead ends: 34969 [2018-12-09 15:09:42,640 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 [2018-12-09 15:09:42,663 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34969 states. [2018-12-09 15:09:42,905 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34969 to 24389. [2018-12-09 15:09:42,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24389 states. [2018-12-09 15:09:42,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24389 states to 24389 states and 30408 transitions. [2018-12-09 15:09:42,930 INFO L78 Accepts]: Start accepts. Automaton has 24389 states and 30408 transitions. Word has length 324 [2018-12-09 15:09:42,931 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:09:42,931 INFO L480 AbstractCegarLoop]: Abstraction has 24389 states and 30408 transitions. [2018-12-09 15:09:42,931 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-09 15:09:42,931 INFO L276 IsEmpty]: Start isEmpty. Operand 24389 states and 30408 transitions. [2018-12-09 15:09:42,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2018-12-09 15:09:42,938 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:09:42,938 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2018-12-09 15:09:42,938 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:09:42,938 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:09:42,938 INFO L82 PathProgramCache]: Analyzing trace with hash 292603638, now seen corresponding path program 1 times [2018-12-09 15:09:42,938 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:09:42,939 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:09:42,939 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:09:42,939 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:09:42,939 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:09:42,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:09:43,238 INFO L134 CoverageAnalysis]: Checked inductivity of 677 backedges. 241 proven. 352 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-12-09 15:09:43,238 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:09:43,238 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 15:09:43,239 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 398 with the following transitions: [2018-12-09 15:09:43,239 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], [1138], [1140], [1143], [1151], [1159], [1167], [1175], [1183], [1191], [1199], [1204], [1208], [1212], [1216], [1220], [1223], [1224], [1227], [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], [1384], [2279], [2283], [2292], [2296], [2298], [2305], [2306], [2307], [2309], [2310] [2018-12-09 15:09:43,241 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 15:09:43,241 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 15:09:43,465 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 15:09:43,465 INFO L272 AbstractInterpreter]: Visited 119 different actions 343 times. Merged at 4 different actions 7 times. Never widened. Performed 4381 root evaluator evaluations with a maximum evaluation depth of 15. Performed 4381 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 1 fixpoints after 1 different actions. Largest state had 26 variables. [2018-12-09 15:09:43,466 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:09:43,466 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 15:09:43,466 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:09:43,467 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_943459ab-0a6f-4180-bfa2-e8779525e9c6/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 [2018-12-09 15:09:43,473 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:09:43,473 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 15:09:43,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:09:43,527 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 15:09:43,618 INFO L134 CoverageAnalysis]: Checked inductivity of 677 backedges. 483 proven. 2 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2018-12-09 15:09:43,618 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 15:09:43,835 INFO L134 CoverageAnalysis]: Checked inductivity of 677 backedges. 312 proven. 147 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2018-12-09 15:09:43,850 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 15:09:43,850 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 5, 5] total 14 [2018-12-09 15:09:43,850 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 15:09:43,851 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-12-09 15:09:43,851 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-12-09 15:09:43,851 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2018-12-09 15:09:43,851 INFO L87 Difference]: Start difference. First operand 24389 states and 30408 transitions. Second operand 13 states. [2018-12-09 15:09:54,063 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:09:54,063 INFO L93 Difference]: Finished difference Result 57375 states and 74704 transitions. [2018-12-09 15:09:54,063 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2018-12-09 15:09:54,063 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 397 [2018-12-09 15:09:54,064 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:09:54,114 INFO L225 Difference]: With dead ends: 57375 [2018-12-09 15:09:54,114 INFO L226 Difference]: Without dead ends: 30532 [2018-12-09 15:09:54,142 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 882 GetRequests, 827 SyntacticMatches, 3 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 766 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=537, Invalid=2325, Unknown=0, NotChecked=0, Total=2862 [2018-12-09 15:09:54,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30532 states. [2018-12-09 15:09:54,472 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30532 to 29853. [2018-12-09 15:09:54,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29853 states. [2018-12-09 15:09:54,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29853 states to 29853 states and 35572 transitions. [2018-12-09 15:09:54,502 INFO L78 Accepts]: Start accepts. Automaton has 29853 states and 35572 transitions. Word has length 397 [2018-12-09 15:09:54,503 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:09:54,503 INFO L480 AbstractCegarLoop]: Abstraction has 29853 states and 35572 transitions. [2018-12-09 15:09:54,503 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-12-09 15:09:54,503 INFO L276 IsEmpty]: Start isEmpty. Operand 29853 states and 35572 transitions. [2018-12-09 15:09:54,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2018-12-09 15:09:54,506 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:09:54,507 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 15:09:54,507 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:09:54,507 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:09:54,507 INFO L82 PathProgramCache]: Analyzing trace with hash 1886829596, now seen corresponding path program 1 times [2018-12-09 15:09:54,507 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:09:54,507 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:09:54,507 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:09:54,507 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:09:54,507 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:09:54,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:09:54,710 INFO L134 CoverageAnalysis]: Checked inductivity of 691 backedges. 244 proven. 224 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2018-12-09 15:09:54,710 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:09:54,710 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 15:09:54,710 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 431 with the following transitions: [2018-12-09 15:09:54,711 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], [1138], [1140], [1143], [1151], [1159], [1167], [1175], [1183], [1191], [1199], [1204], [1208], [1212], [1216], [1220], [1223], [1224], [1227], [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], [1478], [2279], [2283], [2292], [2296], [2298], [2305], [2306], [2307], [2309], [2310] [2018-12-09 15:09:54,714 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 15:09:54,714 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 15:09:55,378 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 15:09:55,378 INFO L272 AbstractInterpreter]: Visited 140 different actions 419 times. Merged at 7 different actions 20 times. Never widened. Performed 5682 root evaluator evaluations with a maximum evaluation depth of 26. Performed 5682 inverse root evaluator evaluations with a maximum inverse evaluation depth of 26. Found 6 fixpoints after 4 different actions. Largest state had 26 variables. [2018-12-09 15:09:55,380 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:09:55,380 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 15:09:55,380 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:09:55,380 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_943459ab-0a6f-4180-bfa2-e8779525e9c6/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 [2018-12-09 15:09:55,386 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:09:55,386 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 15:09:55,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:09:55,444 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 15:09:55,553 INFO L134 CoverageAnalysis]: Checked inductivity of 691 backedges. 241 proven. 0 refuted. 0 times theorem prover too weak. 450 trivial. 0 not checked. [2018-12-09 15:09:55,553 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 15:09:55,627 INFO L134 CoverageAnalysis]: Checked inductivity of 691 backedges. 241 proven. 0 refuted. 0 times theorem prover too weak. 450 trivial. 0 not checked. [2018-12-09 15:09:55,643 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-12-09 15:09:55,643 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [9] total 11 [2018-12-09 15:09:55,643 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 15:09:55,643 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 15:09:55,644 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 15:09:55,644 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2018-12-09 15:09:55,644 INFO L87 Difference]: Start difference. First operand 29853 states and 35572 transitions. Second operand 3 states. [2018-12-09 15:10:09,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:10:09,032 INFO L93 Difference]: Finished difference Result 73210 states and 88206 transitions. [2018-12-09 15:10:09,032 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 15:10:09,033 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 430 [2018-12-09 15:10:09,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:10:09,092 INFO L225 Difference]: With dead ends: 73210 [2018-12-09 15:10:09,092 INFO L226 Difference]: Without dead ends: 41152 [2018-12-09 15:10:09,124 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 871 GetRequests, 861 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 1 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2018-12-09 15:10:09,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41152 states. [2018-12-09 15:10:09,449 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41152 to 39845. [2018-12-09 15:10:09,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39845 states. [2018-12-09 15:10:09,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39845 states to 39845 states and 46782 transitions. [2018-12-09 15:10:09,489 INFO L78 Accepts]: Start accepts. Automaton has 39845 states and 46782 transitions. Word has length 430 [2018-12-09 15:10:09,489 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:10:09,489 INFO L480 AbstractCegarLoop]: Abstraction has 39845 states and 46782 transitions. [2018-12-09 15:10:09,489 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 15:10:09,489 INFO L276 IsEmpty]: Start isEmpty. Operand 39845 states and 46782 transitions. [2018-12-09 15:10:09,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 503 [2018-12-09 15:10:09,496 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:10:09,496 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, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 15:10:09,496 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:10:09,496 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:10:09,497 INFO L82 PathProgramCache]: Analyzing trace with hash -1665615877, now seen corresponding path program 1 times [2018-12-09 15:10:09,497 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:10:09,497 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:10:09,497 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:10:09,497 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:10:09,497 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:10:09,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:10:09,648 INFO L134 CoverageAnalysis]: Checked inductivity of 500 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 320 trivial. 0 not checked. [2018-12-09 15:10:09,648 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 15:10:09,648 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 15:10:09,648 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 15:10:09,649 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 15:10:09,649 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 15:10:09,649 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 15:10:09,649 INFO L87 Difference]: Start difference. First operand 39845 states and 46782 transitions. Second operand 3 states. [2018-12-09 15:10:11,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:10:11,854 INFO L93 Difference]: Finished difference Result 93633 states and 111601 transitions. [2018-12-09 15:10:11,854 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 15:10:11,855 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 502 [2018-12-09 15:10:11,855 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:10:11,938 INFO L225 Difference]: With dead ends: 93633 [2018-12-09 15:10:11,938 INFO L226 Difference]: Without dead ends: 54246 [2018-12-09 15:10:11,979 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 15:10:12,017 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54246 states. [2018-12-09 15:10:12,407 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54246 to 49886. [2018-12-09 15:10:12,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49886 states. [2018-12-09 15:10:12,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49886 states to 49886 states and 58909 transitions. [2018-12-09 15:10:12,468 INFO L78 Accepts]: Start accepts. Automaton has 49886 states and 58909 transitions. Word has length 502 [2018-12-09 15:10:12,468 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:10:12,468 INFO L480 AbstractCegarLoop]: Abstraction has 49886 states and 58909 transitions. [2018-12-09 15:10:12,469 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 15:10:12,469 INFO L276 IsEmpty]: Start isEmpty. Operand 49886 states and 58909 transitions. [2018-12-09 15:10:12,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 668 [2018-12-09 15:10:12,495 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:10:12,495 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-09 15:10:12,495 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:10:12,495 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:10:12,495 INFO L82 PathProgramCache]: Analyzing trace with hash -2146770518, now seen corresponding path program 1 times [2018-12-09 15:10:12,495 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:10:12,496 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:10:12,496 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:10:12,496 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:10:12,496 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:10:12,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:10:12,673 INFO L134 CoverageAnalysis]: Checked inductivity of 881 backedges. 246 proven. 2 refuted. 0 times theorem prover too weak. 633 trivial. 0 not checked. [2018-12-09 15:10:12,673 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:10:12,673 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 15:10:12,673 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 668 with the following transitions: [2018-12-09 15:10:12,673 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], [1138], [1140], [1143], [1151], [1159], [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], [1420], [1425], [1427], [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], [1626], [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], [2031], [2034], [2038], [2279], [2283], [2292], [2296], [2298], [2305], [2306], [2307], [2309], [2310] [2018-12-09 15:10:12,676 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 15:10:12,676 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 15:10:12,882 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 15:10:12,882 INFO L272 AbstractInterpreter]: Visited 256 different actions 509 times. Merged at 7 different actions 12 times. Never widened. Performed 7227 root evaluator evaluations with a maximum evaluation depth of 13. Performed 7227 inverse root evaluator evaluations with a maximum inverse evaluation depth of 13. Found 4 fixpoints after 3 different actions. Largest state had 26 variables. [2018-12-09 15:10:12,884 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:10:12,884 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 15:10:12,884 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:10:12,884 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_943459ab-0a6f-4180-bfa2-e8779525e9c6/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 [2018-12-09 15:10:12,890 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:10:12,890 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 15:10:12,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:10:12,972 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 15:10:13,068 INFO L134 CoverageAnalysis]: Checked inductivity of 881 backedges. 500 proven. 0 refuted. 0 times theorem prover too weak. 381 trivial. 0 not checked. [2018-12-09 15:10:13,068 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 15:10:13,200 INFO L134 CoverageAnalysis]: Checked inductivity of 881 backedges. 246 proven. 2 refuted. 0 times theorem prover too weak. 633 trivial. 0 not checked. [2018-12-09 15:10:13,224 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-12-09 15:10:13,225 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3, 3] total 3 [2018-12-09 15:10:13,225 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 15:10:13,226 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 15:10:13,226 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 15:10:13,226 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 15:10:13,226 INFO L87 Difference]: Start difference. First operand 49886 states and 58909 transitions. Second operand 3 states. [2018-12-09 15:10:15,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:10:15,148 INFO L93 Difference]: Finished difference Result 106719 states and 126983 transitions. [2018-12-09 15:10:15,148 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 15:10:15,149 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 667 [2018-12-09 15:10:15,149 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:10:15,237 INFO L225 Difference]: With dead ends: 106719 [2018-12-09 15:10:15,237 INFO L226 Difference]: Without dead ends: 55061 [2018-12-09 15:10:15,288 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1336 GetRequests, 1335 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 15:10:15,326 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55061 states. [2018-12-09 15:10:15,791 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55061 to 53754. [2018-12-09 15:10:15,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53754 states. [2018-12-09 15:10:15,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53754 states to 53754 states and 62559 transitions. [2018-12-09 15:10:15,855 INFO L78 Accepts]: Start accepts. Automaton has 53754 states and 62559 transitions. Word has length 667 [2018-12-09 15:10:15,855 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:10:15,855 INFO L480 AbstractCegarLoop]: Abstraction has 53754 states and 62559 transitions. [2018-12-09 15:10:15,855 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 15:10:15,855 INFO L276 IsEmpty]: Start isEmpty. Operand 53754 states and 62559 transitions. [2018-12-09 15:10:15,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 898 [2018-12-09 15:10:15,894 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:10:15,894 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, 5, 5, 5, 5, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 15:10:15,895 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:10:15,895 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:10:15,895 INFO L82 PathProgramCache]: Analyzing trace with hash 1964787272, now seen corresponding path program 1 times [2018-12-09 15:10:15,895 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:10:15,895 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:10:15,895 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:10:15,895 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:10:15,896 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:10:15,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:10:16,289 INFO L134 CoverageAnalysis]: Checked inductivity of 1309 backedges. 727 proven. 57 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2018-12-09 15:10:16,289 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:10:16,289 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 15:10:16,289 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 898 with the following transitions: [2018-12-09 15:10:16,290 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], [1138], [1140], [1143], [1151], [1159], [1167], [1175], [1183], [1191], [1199], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1255], [1259], [1263], [1267], [1271], [1275], [1278], [1279], [1282], [1283], [1287], [1291], [1295], [1299], [1303], [1307], [1318], [1322], [1326], [1330], [1334], [1345], [1349], [1353], [1356], [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], [1893], [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] [2018-12-09 15:10:16,293 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 15:10:16,294 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 15:10:16,623 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 15:10:16,623 INFO L272 AbstractInterpreter]: Visited 359 different actions 727 times. Merged at 9 different actions 20 times. Never widened. Performed 10583 root evaluator evaluations with a maximum evaluation depth of 18. Performed 10583 inverse root evaluator evaluations with a maximum inverse evaluation depth of 18. Found 6 fixpoints after 3 different actions. Largest state had 26 variables. [2018-12-09 15:10:16,624 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:10:16,625 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 15:10:16,625 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:10:16,625 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_943459ab-0a6f-4180-bfa2-e8779525e9c6/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 [2018-12-09 15:10:16,630 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:10:16,630 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 15:10:16,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:10:16,738 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 15:10:16,939 WARN L180 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 11 [2018-12-09 15:10:17,258 INFO L134 CoverageAnalysis]: Checked inductivity of 1309 backedges. 727 proven. 57 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2018-12-09 15:10:17,258 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 15:10:17,815 INFO L134 CoverageAnalysis]: Checked inductivity of 1309 backedges. 782 proven. 2 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2018-12-09 15:10:17,831 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 15:10:17,831 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 11 [2018-12-09 15:10:17,831 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 15:10:17,832 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 15:10:17,832 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 15:10:17,832 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2018-12-09 15:10:17,832 INFO L87 Difference]: Start difference. First operand 53754 states and 62559 transitions. Second operand 9 states. [2018-12-09 15:11:07,115 WARN L180 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-12-09 15:13:21,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:13:21,210 INFO L93 Difference]: Finished difference Result 141798 states and 165552 transitions. [2018-12-09 15:13:21,211 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-12-09 15:13:21,211 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 897 [2018-12-09 15:13:21,212 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:13:21,368 INFO L225 Difference]: With dead ends: 141798 [2018-12-09 15:13:21,368 INFO L226 Difference]: Without dead ends: 86314 [2018-12-09 15:13:21,433 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1821 GetRequests, 1801 SyntacticMatches, 2 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 60 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=133, Invalid=247, Unknown=0, NotChecked=0, Total=380 [2018-12-09 15:13:21,498 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86314 states. [2018-12-09 15:13:22,159 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86314 to 77097. [2018-12-09 15:13:22,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 77097 states. [2018-12-09 15:13:22,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77097 states to 77097 states and 90634 transitions. [2018-12-09 15:13:22,239 INFO L78 Accepts]: Start accepts. Automaton has 77097 states and 90634 transitions. Word has length 897 [2018-12-09 15:13:22,240 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:13:22,240 INFO L480 AbstractCegarLoop]: Abstraction has 77097 states and 90634 transitions. [2018-12-09 15:13:22,240 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 15:13:22,240 INFO L276 IsEmpty]: Start isEmpty. Operand 77097 states and 90634 transitions. [2018-12-09 15:13:22,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 918 [2018-12-09 15:13:22,284 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:13:22,284 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, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 15:13:22,284 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:13:22,284 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:13:22,285 INFO L82 PathProgramCache]: Analyzing trace with hash -1025659359, now seen corresponding path program 1 times [2018-12-09 15:13:22,285 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:13:22,285 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:13:22,285 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:13:22,286 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:13:22,286 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:13:22,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:13:22,713 INFO L134 CoverageAnalysis]: Checked inductivity of 1278 backedges. 302 proven. 0 refuted. 0 times theorem prover too weak. 976 trivial. 0 not checked. [2018-12-09 15:13:22,713 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 15:13:22,713 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 15:13:22,713 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 15:13:22,714 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 15:13:22,714 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 15:13:22,714 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 15:13:22,714 INFO L87 Difference]: Start difference. First operand 77097 states and 90634 transitions. Second operand 3 states. [2018-12-09 15:13:24,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:13:24,409 INFO L93 Difference]: Finished difference Result 164974 states and 193789 transitions. [2018-12-09 15:13:24,409 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 15:13:24,409 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 917 [2018-12-09 15:13:24,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:13:24,550 INFO L225 Difference]: With dead ends: 164974 [2018-12-09 15:13:24,550 INFO L226 Difference]: Without dead ends: 85190 [2018-12-09 15:13:24,626 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 15:13:24,688 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85190 states. [2018-12-09 15:13:25,335 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85190 to 83018. [2018-12-09 15:13:25,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83018 states. [2018-12-09 15:13:25,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83018 states to 83018 states and 95551 transitions. [2018-12-09 15:13:25,424 INFO L78 Accepts]: Start accepts. Automaton has 83018 states and 95551 transitions. Word has length 917 [2018-12-09 15:13:25,424 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:13:25,424 INFO L480 AbstractCegarLoop]: Abstraction has 83018 states and 95551 transitions. [2018-12-09 15:13:25,424 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 15:13:25,424 INFO L276 IsEmpty]: Start isEmpty. Operand 83018 states and 95551 transitions. [2018-12-09 15:13:25,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1036 [2018-12-09 15:13:25,487 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:13:25,488 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-09 15:13:25,488 INFO L423 AbstractCegarLoop]: === Iteration 16 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:13:25,488 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:13:25,489 INFO L82 PathProgramCache]: Analyzing trace with hash -1738838313, now seen corresponding path program 1 times [2018-12-09 15:13:25,489 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:13:25,489 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:13:25,489 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:13:25,489 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:13:25,489 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:13:25,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:13:25,879 INFO L134 CoverageAnalysis]: Checked inductivity of 1049 backedges. 244 proven. 0 refuted. 0 times theorem prover too weak. 805 trivial. 0 not checked. [2018-12-09 15:13:25,879 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 15:13:25,879 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 15:13:25,880 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 15:13:25,880 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 15:13:25,880 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 15:13:25,880 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 15:13:25,880 INFO L87 Difference]: Start difference. First operand 83018 states and 95551 transitions. Second operand 3 states. [2018-12-09 15:13:28,111 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:13:28,111 INFO L93 Difference]: Finished difference Result 164592 states and 189266 transitions. [2018-12-09 15:13:28,112 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 15:13:28,112 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1035 [2018-12-09 15:13:28,112 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:13:28,234 INFO L225 Difference]: With dead ends: 164592 [2018-12-09 15:13:28,235 INFO L226 Difference]: Without dead ends: 80675 [2018-12-09 15:13:28,308 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 15:13:28,364 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80675 states. [2018-12-09 15:13:28,940 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80675 to 75391. [2018-12-09 15:13:28,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75391 states. [2018-12-09 15:13:29,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75391 states to 75391 states and 85092 transitions. [2018-12-09 15:13:29,012 INFO L78 Accepts]: Start accepts. Automaton has 75391 states and 85092 transitions. Word has length 1035 [2018-12-09 15:13:29,012 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:13:29,012 INFO L480 AbstractCegarLoop]: Abstraction has 75391 states and 85092 transitions. [2018-12-09 15:13:29,012 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 15:13:29,012 INFO L276 IsEmpty]: Start isEmpty. Operand 75391 states and 85092 transitions. [2018-12-09 15:13:29,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1046 [2018-12-09 15:13:29,062 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:13:29,063 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, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 15:13:29,063 INFO L423 AbstractCegarLoop]: === Iteration 17 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:13:29,063 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:13:29,063 INFO L82 PathProgramCache]: Analyzing trace with hash -1620408517, now seen corresponding path program 1 times [2018-12-09 15:13:29,063 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:13:29,064 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:13:29,064 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:13:29,064 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:13:29,064 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:13:29,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:13:29,484 INFO L134 CoverageAnalysis]: Checked inductivity of 1435 backedges. 302 proven. 0 refuted. 0 times theorem prover too weak. 1133 trivial. 0 not checked. [2018-12-09 15:13:29,485 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 15:13:29,485 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 15:13:29,485 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 15:13:29,485 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 15:13:29,485 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 15:13:29,485 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-12-09 15:13:29,485 INFO L87 Difference]: Start difference. First operand 75391 states and 85092 transitions. Second operand 5 states. [2018-12-09 15:13:32,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:13:32,603 INFO L93 Difference]: Finished difference Result 166470 states and 187774 transitions. [2018-12-09 15:13:32,604 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 15:13:32,604 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1045 [2018-12-09 15:13:32,604 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:13:32,605 INFO L225 Difference]: With dead ends: 166470 [2018-12-09 15:13:32,605 INFO L226 Difference]: Without dead ends: 0 [2018-12-09 15:13:32,693 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-12-09 15:13:32,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-09 15:13:32,694 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-09 15:13:32,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-09 15:13:32,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-09 15:13:32,694 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1045 [2018-12-09 15:13:32,694 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:13:32,695 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-09 15:13:32,695 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 15:13:32,695 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-09 15:13:32,695 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-09 15:13:32,698 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-09 15:13:32,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:32,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:32,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:32,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:32,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:32,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:32,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:32,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:32,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:32,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:32,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:32,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:32,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:32,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:32,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:32,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:32,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:32,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:32,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:32,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:32,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:32,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:32,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,027 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,163 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,334 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,384 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,866 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,894 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,927 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:33,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,824 WARN L180 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 840 DAG size of output: 726 [2018-12-09 15:13:34,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,876 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:34,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,556 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,663 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,876 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:35,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:36,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:36,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:36,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:36,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:36,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:36,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:36,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:36,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:13:36,411 WARN L180 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 837 DAG size of output: 723 [2018-12-09 15:13:52,290 WARN L180 SmtUtils]: Spent 15.79 s on a formula simplification. DAG size of input: 954 DAG size of output: 111 [2018-12-09 15:14:11,536 WARN L180 SmtUtils]: Spent 19.22 s on a formula simplification. DAG size of input: 951 DAG size of output: 111 [2018-12-09 15:14:18,597 WARN L180 SmtUtils]: Spent 7.05 s on a formula simplification. DAG size of input: 738 DAG size of output: 77 [2018-12-09 15:14:36,007 WARN L180 SmtUtils]: Spent 17.39 s on a formula simplification. DAG size of input: 957 DAG size of output: 130 [2018-12-09 15:14:45,113 WARN L180 SmtUtils]: Spent 9.10 s on a formula simplification. DAG size of input: 735 DAG size of output: 77 [2018-12-09 15:14:45,115 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-09 15:14:45,115 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a24~0)| ~a24~0) (= ~a28~0 |old(~a28~0)|) (= ~a14~0 |old(~a14~0)|) (= ~a26~0 |old(~a26~0)|)) [2018-12-09 15:14:45,115 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-09 15:14:45,115 INFO L448 ceAbstractionStarter]: For program point L1984(lines 1984 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,115 INFO L448 ceAbstractionStarter]: For program point L1852(lines 1852 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,115 INFO L448 ceAbstractionStarter]: For program point L1819(lines 1819 1830) no Hoare annotation was computed. [2018-12-09 15:14:45,116 INFO L448 ceAbstractionStarter]: For program point L1819-2(lines 1819 1830) no Hoare annotation was computed. [2018-12-09 15:14:45,116 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1646 2572) no Hoare annotation was computed. [2018-12-09 15:14:45,116 INFO L448 ceAbstractionStarter]: For program point L1654(lines 1654 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,116 INFO L448 ceAbstractionStarter]: For program point L2514(lines 2514 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,116 INFO L448 ceAbstractionStarter]: For program point L2382(lines 2382 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,116 INFO L448 ceAbstractionStarter]: For program point L2118(lines 2118 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,116 INFO L448 ceAbstractionStarter]: For program point L2416(lines 2416 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,116 INFO L448 ceAbstractionStarter]: For program point L2317(lines 2317 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,116 INFO L448 ceAbstractionStarter]: For program point L2152(lines 2152 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,116 INFO L448 ceAbstractionStarter]: For program point L2185(lines 2185 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,116 INFO L448 ceAbstractionStarter]: For program point L2086(lines 2086 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,116 INFO L448 ceAbstractionStarter]: For program point L2020(lines 2020 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,116 INFO L448 ceAbstractionStarter]: For program point L1888(lines 1888 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,116 INFO L448 ceAbstractionStarter]: For program point L1756(lines 1756 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,116 INFO L448 ceAbstractionStarter]: For program point L1723(lines 1723 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,116 INFO L448 ceAbstractionStarter]: For program point L2318(lines 2318 2329) no Hoare annotation was computed. [2018-12-09 15:14:45,116 INFO L448 ceAbstractionStarter]: For program point L2351(lines 2351 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,116 INFO L448 ceAbstractionStarter]: For program point L2318-2(lines 2318 2329) no Hoare annotation was computed. [2018-12-09 15:14:45,116 INFO L448 ceAbstractionStarter]: For program point L2186(lines 2186 2196) no Hoare annotation was computed. [2018-12-09 15:14:45,116 INFO L448 ceAbstractionStarter]: For program point L2186-2(lines 2186 2196) no Hoare annotation was computed. [2018-12-09 15:14:45,116 INFO L448 ceAbstractionStarter]: For program point L2021(lines 2021 2030) no Hoare annotation was computed. [2018-12-09 15:14:45,116 INFO L448 ceAbstractionStarter]: For program point L2021-2(lines 2021 2030) no Hoare annotation was computed. [2018-12-09 15:14:45,116 INFO L448 ceAbstractionStarter]: For program point L1922(lines 1922 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,116 INFO L448 ceAbstractionStarter]: For program point L2517(lines 2517 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,116 INFO L448 ceAbstractionStarter]: For program point L2220(lines 2220 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,116 INFO L448 ceAbstractionStarter]: For program point L1956(lines 1956 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,117 INFO L448 ceAbstractionStarter]: For program point L1791(lines 1791 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,117 INFO L448 ceAbstractionStarter]: For program point L1659(lines 1659 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,117 INFO L448 ceAbstractionStarter]: For program point L2551(lines 2551 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,117 INFO L448 ceAbstractionStarter]: For program point L2287(lines 2287 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,117 INFO L448 ceAbstractionStarter]: For program point L1858(lines 1858 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,117 INFO L448 ceAbstractionStarter]: For program point L1792(lines 1792 1800) no Hoare annotation was computed. [2018-12-09 15:14:45,117 INFO L448 ceAbstractionStarter]: For program point L1792-2(lines 1792 1800) no Hoare annotation was computed. [2018-12-09 15:14:45,117 INFO L448 ceAbstractionStarter]: For program point L2486(lines 2486 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,117 INFO L448 ceAbstractionStarter]: For program point L2453(lines 2453 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,117 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1646 2572) no Hoare annotation was computed. [2018-12-09 15:14:45,117 INFO L448 ceAbstractionStarter]: For program point L2057(lines 2057 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,117 INFO L448 ceAbstractionStarter]: For program point L1991(lines 1991 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,117 INFO L448 ceAbstractionStarter]: For program point L1859(lines 1859 1867) no Hoare annotation was computed. [2018-12-09 15:14:45,117 INFO L448 ceAbstractionStarter]: For program point L1859-2(lines 1859 1867) no Hoare annotation was computed. [2018-12-09 15:14:45,117 INFO L448 ceAbstractionStarter]: For program point L1694(lines 1694 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,117 INFO L448 ceAbstractionStarter]: For program point L2256(lines 2256 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,117 INFO L448 ceAbstractionStarter]: For program point L2157(lines 2157 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,117 INFO L448 ceAbstractionStarter]: For program point L2422(lines 2422 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,117 INFO L448 ceAbstractionStarter]: For program point L2389(lines 2389 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,117 INFO L448 ceAbstractionStarter]: For program point L2224(lines 2224 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,117 INFO L448 ceAbstractionStarter]: For program point L2092(lines 2092 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,117 INFO L448 ceAbstractionStarter]: For program point L2125(lines 2125 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,117 INFO L448 ceAbstractionStarter]: For program point L1927(lines 1927 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,117 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,117 INFO L448 ceAbstractionStarter]: For program point L2522(lines 2522 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,117 INFO L448 ceAbstractionStarter]: For program point L2390(lines 2390 2402) no Hoare annotation was computed. [2018-12-09 15:14:45,118 INFO L448 ceAbstractionStarter]: For program point L2390-2(lines 2390 2402) no Hoare annotation was computed. [2018-12-09 15:14:45,118 INFO L448 ceAbstractionStarter]: For program point L1895(lines 1895 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,118 INFO L448 ceAbstractionStarter]: For program point L1763(lines 1763 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,118 INFO L448 ceAbstractionStarter]: For program point L1730(lines 1730 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,118 INFO L448 ceAbstractionStarter]: For program point L2358(lines 2358 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,118 INFO L448 ceAbstractionStarter]: For program point L1995(lines 1995 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,118 INFO L448 ceAbstractionStarter]: For program point L2557(lines 2557 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,118 INFO L448 ceAbstractionStarter]: For program point L2491(lines 2491 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,118 INFO L448 ceAbstractionStarter]: For program point L2293(lines 2293 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,118 INFO L448 ceAbstractionStarter]: For program point L2095(lines 2095 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,118 INFO L448 ceAbstractionStarter]: For program point L1963(lines 1963 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,118 INFO L448 ceAbstractionStarter]: For program point L1831(lines 1831 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,118 INFO L448 ceAbstractionStarter]: For program point L2129(lines 2129 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,118 INFO L448 ceAbstractionStarter]: For program point L2063(lines 2063 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,118 INFO L448 ceAbstractionStarter]: For program point L1964(lines 1964 1974) no Hoare annotation was computed. [2018-12-09 15:14:45,118 INFO L448 ceAbstractionStarter]: For program point L1964-2(lines 1964 1974) no Hoare annotation was computed. [2018-12-09 15:14:45,118 INFO L448 ceAbstractionStarter]: For program point L1700(lines 1700 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,118 INFO L448 ceAbstractionStarter]: For program point L2460(lines 2460 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,118 INFO L448 ceAbstractionStarter]: For program point L2163(lines 2163 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,118 INFO L448 ceAbstractionStarter]: For program point L2031(lines 2031 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,118 INFO L448 ceAbstractionStarter]: For program point L1932(lines 1932 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,118 INFO L448 ceAbstractionStarter]: For program point L2527(lines 2527 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,118 INFO L448 ceAbstractionStarter]: For program point L2263(lines 2263 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,118 INFO L448 ceAbstractionStarter]: For program point L2197(lines 2197 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,118 INFO L448 ceAbstractionStarter]: For program point L1933(lines 1933 1944) no Hoare annotation was computed. [2018-12-09 15:14:45,118 INFO L448 ceAbstractionStarter]: For program point L1900(lines 1900 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,119 INFO L448 ceAbstractionStarter]: For program point L1933-2(lines 1933 1944) no Hoare annotation was computed. [2018-12-09 15:14:45,119 INFO L448 ceAbstractionStarter]: For program point L1801(lines 1801 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,119 INFO L448 ceAbstractionStarter]: For program point L1735(lines 1735 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,119 INFO L448 ceAbstractionStarter]: For program point L2528(lines 2528 2538) no Hoare annotation was computed. [2018-12-09 15:14:45,119 INFO L448 ceAbstractionStarter]: For program point L2528-2(lines 2528 2538) no Hoare annotation was computed. [2018-12-09 15:14:45,119 INFO L448 ceAbstractionStarter]: For program point L2429(lines 2429 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,119 INFO L448 ceAbstractionStarter]: For program point L2330(lines 2330 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,119 INFO L448 ceAbstractionStarter]: For program point L2297(lines 2297 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,119 INFO L448 ceAbstractionStarter]: For program point L2231(lines 2231 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,119 INFO L448 ceAbstractionStarter]: For program point L1868(lines 1868 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,119 INFO L448 ceAbstractionStarter]: For program point L1670(lines 1670 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,119 INFO L448 ceAbstractionStarter]: For program point L2496(lines 2496 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,119 INFO L448 ceAbstractionStarter]: For program point L2430(lines 2430 2439) no Hoare annotation was computed. [2018-12-09 15:14:45,119 INFO L448 ceAbstractionStarter]: For program point L2430-2(lines 2430 2439) no Hoare annotation was computed. [2018-12-09 15:14:45,119 INFO L448 ceAbstractionStarter]: For program point L2232(lines 2232 2243) no Hoare annotation was computed. [2018-12-09 15:14:45,119 INFO L448 ceAbstractionStarter]: For program point L2232-2(lines 2232 2243) no Hoare annotation was computed. [2018-12-09 15:14:45,119 INFO L448 ceAbstractionStarter]: For program point L1770(lines 1770 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,119 INFO L448 ceAbstractionStarter]: For program point L2563(lines 2563 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,119 INFO L448 ceAbstractionStarter]: For program point L2365(lines 2365 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,119 INFO L448 ceAbstractionStarter]: For program point L2101(lines 2101 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,119 INFO L448 ceAbstractionStarter]: For program point L2002(lines 2002 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,119 INFO L448 ceAbstractionStarter]: For program point L1837(lines 1837 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,119 INFO L448 ceAbstractionStarter]: For program point L2168(lines 2168 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,119 INFO L448 ceAbstractionStarter]: For program point L2135(lines 2135 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,119 INFO L448 ceAbstractionStarter]: For program point L2069(lines 2069 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,119 INFO L448 ceAbstractionStarter]: For program point L2334(lines 2334 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,120 INFO L448 ceAbstractionStarter]: For program point L2268(lines 2268 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,120 INFO L448 ceAbstractionStarter]: For program point L1707(lines 1707 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,120 INFO L448 ceAbstractionStarter]: For program point L2467(lines 2467 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,120 INFO L448 ceAbstractionStarter]: For program point L2302(lines 2302 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,120 INFO L448 ceAbstractionStarter]: For program point L2203(lines 2203 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,120 INFO L448 ceAbstractionStarter]: For program point L2038(lines 2038 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,120 INFO L448 ceAbstractionStarter]: For program point L1906(lines 1906 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,120 INFO L448 ceAbstractionStarter]: For program point L1807(lines 1807 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,120 INFO L448 ceAbstractionStarter]: For program point L1741(lines 1741 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,120 INFO L448 ceAbstractionStarter]: For program point L1708(lines 1708 1717) no Hoare annotation was computed. [2018-12-09 15:14:45,120 INFO L448 ceAbstractionStarter]: For program point L1708-2(lines 1708 1717) no Hoare annotation was computed. [2018-12-09 15:14:45,120 INFO L448 ceAbstractionStarter]: For program point L2105(lines 2105 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,120 INFO L448 ceAbstractionStarter]: For program point L1907(lines 1907 1915) no Hoare annotation was computed. [2018-12-09 15:14:45,120 INFO L448 ceAbstractionStarter]: For program point L1907-2(lines 1907 1915) no Hoare annotation was computed. [2018-12-09 15:14:45,120 INFO L448 ceAbstractionStarter]: For program point L2502(lines 2502 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,120 INFO L448 ceAbstractionStarter]: For program point L2403(lines 2403 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,120 INFO L448 ceAbstractionStarter]: For program point L2172(lines 2172 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,120 INFO L448 ceAbstractionStarter]: For program point L2106(lines 2106 2112) no Hoare annotation was computed. [2018-12-09 15:14:45,120 INFO L448 ceAbstractionStarter]: For program point L2106-2(lines 2106 2112) no Hoare annotation was computed. [2018-12-09 15:14:45,120 INFO L448 ceAbstractionStarter]: For program point L2007(lines 2007 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,120 INFO L448 ceAbstractionStarter]: For program point L1875(lines 1875 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,120 INFO L448 ceAbstractionStarter]: For program point L1842(lines 1842 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,120 INFO L448 ceAbstractionStarter]: For program point L1677(lines 1677 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,120 INFO L448 ceAbstractionStarter]: For program point L2404(lines 2404 2415) no Hoare annotation was computed. [2018-12-09 15:14:45,120 INFO L448 ceAbstractionStarter]: For program point L2404-2(lines 2404 2415) no Hoare annotation was computed. [2018-12-09 15:14:45,120 INFO L448 ceAbstractionStarter]: For program point L2371(lines 2371 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,120 INFO L448 ceAbstractionStarter]: For program point L2140(lines 2140 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,121 INFO L448 ceAbstractionStarter]: For program point L2074(lines 2074 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,121 INFO L448 ceAbstractionStarter]: For program point L1975(lines 1975 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,121 INFO L448 ceAbstractionStarter]: For program point L1777(lines 1777 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,121 INFO L448 ceAbstractionStarter]: For program point L2339(lines 2339 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,121 INFO L448 ceAbstractionStarter]: For program point L2075(lines 2075 2085) no Hoare annotation was computed. [2018-12-09 15:14:45,121 INFO L448 ceAbstractionStarter]: For program point L2075-2(lines 2075 2085) no Hoare annotation was computed. [2018-12-09 15:14:45,121 INFO L448 ceAbstractionStarter]: For program point L1745(lines 1745 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,121 INFO L448 ceAbstractionStarter]: For program point L2472(lines 2472 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,121 INFO L448 ceAbstractionStarter]: For program point L2340(lines 2340 2350) no Hoare annotation was computed. [2018-12-09 15:14:45,121 INFO L448 ceAbstractionStarter]: For program point L2340-2(lines 2340 2350) no Hoare annotation was computed. [2018-12-09 15:14:45,121 INFO L448 ceAbstractionStarter]: For program point L2307(lines 2307 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,121 INFO L448 ceAbstractionStarter]: For program point L2043(lines 2043 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,121 INFO L448 ceAbstractionStarter]: For program point L2010(lines 2010 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,121 INFO L448 ceAbstractionStarter]: For program point L1845(lines 1845 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,121 INFO L448 ceAbstractionStarter]: For program point L1812(lines 1812 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,121 INFO L448 ceAbstractionStarter]: For program point L2539(lines 2539 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,121 INFO L448 ceAbstractionStarter]: For program point L2440(lines 2440 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,121 INFO L448 ceAbstractionStarter]: For program point L2275(lines 2275 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,121 INFO L448 ceAbstractionStarter]: For program point L2209(lines 2209 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,121 INFO L448 ceAbstractionStarter]: For program point L1945(lines 1945 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,121 INFO L448 ceAbstractionStarter]: For program point L2210(lines 2210 2219) no Hoare annotation was computed. [2018-12-09 15:14:45,121 INFO L448 ceAbstractionStarter]: For program point L2210-2(lines 2210 2219) no Hoare annotation was computed. [2018-12-09 15:14:45,121 INFO L448 ceAbstractionStarter]: For program point L1979(lines 1979 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,121 INFO L448 ceAbstractionStarter]: For program point L1682(lines 1682 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,121 INFO L448 ceAbstractionStarter]: For program point L1649(lines 1649 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,121 INFO L448 ceAbstractionStarter]: For program point L2475(lines 2475 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,122 INFO L448 ceAbstractionStarter]: For program point L2244(lines 2244 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,122 INFO L448 ceAbstractionStarter]: For program point L2178(lines 2178 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,122 INFO L448 ceAbstractionStarter]: For program point L2145(lines 2145 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,122 INFO L448 ceAbstractionStarter]: For program point L1881(lines 1881 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,122 INFO L448 ceAbstractionStarter]: For program point L1749(lines 1749 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,122 INFO L448 ceAbstractionStarter]: For program point L1683(lines 1683 1693) no Hoare annotation was computed. [2018-12-09 15:14:45,122 INFO L448 ceAbstractionStarter]: For program point L1683-2(lines 1683 1693) no Hoare annotation was computed. [2018-12-09 15:14:45,122 INFO L448 ceAbstractionStarter]: For program point L2509(lines 2509 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,122 INFO L448 ceAbstractionStarter]: For program point L2377(lines 2377 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,122 INFO L448 ceAbstractionStarter]: For program point L2245(lines 2245 2255) no Hoare annotation was computed. [2018-12-09 15:14:45,122 INFO L448 ceAbstractionStarter]: For program point L2245-2(lines 2245 2255) no Hoare annotation was computed. [2018-12-09 15:14:45,122 INFO L448 ceAbstractionStarter]: For program point L2113(lines 2113 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,122 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1646 2572) the Hoare annotation is: (let ((.cse12 (= |old(~a24~0)| ~a24~0)) (.cse14 (= ~a14~0 |old(~a14~0)|)) (.cse13 (= ~a26~0 |old(~a26~0)|)) (.cse21 (= 2 |old(~a24~0)|))) (let ((.cse17 (+ |old(~a14~0)| 114)) (.cse18 (let ((.cse22 (= 3 |old(~a24~0)|))) (and (or .cse22 .cse21 (<= |old(~a26~0)| 124)) (or (<= |old(~a28~0)| 300) .cse22 .cse21)))) (.cse3 (< 1 |old(~a24~0)|)) (.cse19 (< (+ |old(~a14~0)| 113) 0)) (.cse10 (and .cse12 .cse14 .cse13)) (.cse4 (= ~a28~0 |old(~a28~0)|))) (let ((.cse0 (and .cse4 .cse14 (= 2 ~a24~0) .cse13)) (.cse1 (not .cse21)) (.cse5 (and .cse10 .cse4)) (.cse6 (let ((.cse20 (< 222 |old(~a26~0)|))) (and (or .cse3 .cse18 .cse20) (or .cse3 .cse19 .cse20)))) (.cse7 (< 0 .cse17)) (.cse8 (and (or .cse3 .cse18) (or .cse3 .cse19))) (.cse16 (< 0 (+ |old(~a14~0)| 84))) (.cse15 (= 1 |old(~a24~0)|)) (.cse2 (< 217 |old(~a26~0)|)) (.cse11 (and .cse12 .cse4 .cse14 .cse13)) (.cse9 (< 600156 |old(~a28~0)|))) (and (or .cse0 .cse1 .cse2) (or (< 0 (+ |old(~a14~0)| 343842)) .cse3 .cse4) (or .cse5 .cse6 .cse2) (or .cse0 .cse1 .cse7) (or .cse5 .cse8 .cse9) (or (forall ((v_prenex_5 Int)) (or (< (mod v_prenex_5 299909) (+ |old(~a14~0)| 300090)) (< v_prenex_5 0))) .cse3 .cse10) (or .cse7 (< 134 |old(~a28~0)|) .cse11) (or (and (and .cse12 .cse13) .cse14) .cse3 (< 0 (+ |old(~a26~0)| 68))) (or .cse15 .cse11 .cse2 .cse9) (or .cse0 .cse1 .cse9) (or .cse16 .cse5 (<= .cse17 0) .cse6) (or .cse7 .cse10 .cse8) (or .cse16 .cse15 .cse11 .cse2) (or .cse11 (< |old(~a26~0)| 218) (< 0 (+ |old(~a14~0)| 182)) .cse9))))) [2018-12-09 15:14:45,122 INFO L448 ceAbstractionStarter]: For program point L1916(lines 1916 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,122 INFO L448 ceAbstractionStarter]: For program point L1784(lines 1784 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,122 INFO L448 ceAbstractionStarter]: For program point L1718(lines 1718 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,122 INFO L448 ceAbstractionStarter]: For program point L2544(lines 2544 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,122 INFO L448 ceAbstractionStarter]: For program point L2313(lines 2313 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,122 INFO L448 ceAbstractionStarter]: For program point L2016(lines 2016 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,122 INFO L448 ceAbstractionStarter]: For program point L1950(lines 1950 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,122 INFO L448 ceAbstractionStarter]: For program point L1818(lines 1818 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,123 INFO L448 ceAbstractionStarter]: For program point L2446(lines 2446 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,123 INFO L448 ceAbstractionStarter]: For program point L2479(lines 2479 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,123 INFO L448 ceAbstractionStarter]: For program point L2281(lines 2281 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,123 INFO L448 ceAbstractionStarter]: For program point L2050(lines 2050 2570) no Hoare annotation was computed. [2018-12-09 15:14:45,123 INFO L448 ceAbstractionStarter]: For program point L762(lines 762 770) no Hoare annotation was computed. [2018-12-09 15:14:45,123 INFO L448 ceAbstractionStarter]: For program point L762-2(lines 762 770) no Hoare annotation was computed. [2018-12-09 15:14:45,123 INFO L448 ceAbstractionStarter]: For program point L1291(lines 1291 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,123 INFO L448 ceAbstractionStarter]: For program point L1159(lines 1159 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,123 INFO L448 ceAbstractionStarter]: For program point L565(lines 565 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,123 INFO L448 ceAbstractionStarter]: For program point L1556(lines 1556 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,123 INFO L448 ceAbstractionStarter]: For program point L1490(lines 1490 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,123 INFO L448 ceAbstractionStarter]: For program point L433(lines 433 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,123 INFO L448 ceAbstractionStarter]: For program point L1424(lines 1424 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,123 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,123 INFO L448 ceAbstractionStarter]: For program point L301(lines 301 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,123 INFO L448 ceAbstractionStarter]: For program point L169-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,123 INFO L448 ceAbstractionStarter]: For program point L103-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,123 INFO L448 ceAbstractionStarter]: For program point L1094(lines 1094 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,123 INFO L448 ceAbstractionStarter]: For program point L37-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,123 INFO L448 ceAbstractionStarter]: For program point L1028(lines 1028 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,123 INFO L448 ceAbstractionStarter]: For program point L698(lines 698 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,123 INFO L448 ceAbstractionStarter]: For program point L368(lines 368 377) no Hoare annotation was computed. [2018-12-09 15:14:45,123 INFO L448 ceAbstractionStarter]: For program point L1359(lines 1359 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,123 INFO L448 ceAbstractionStarter]: For program point L368-2(lines 368 377) no Hoare annotation was computed. [2018-12-09 15:14:45,123 INFO L448 ceAbstractionStarter]: For program point L170(line 170) no Hoare annotation was computed. [2018-12-09 15:14:45,123 INFO L448 ceAbstractionStarter]: For program point L104(line 104) no Hoare annotation was computed. [2018-12-09 15:14:45,124 INFO L448 ceAbstractionStarter]: For program point L38(line 38) no Hoare annotation was computed. [2018-12-09 15:14:45,124 INFO L448 ceAbstractionStarter]: For program point L831(lines 831 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,124 INFO L448 ceAbstractionStarter]: For program point L898(lines 898 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,124 INFO L448 ceAbstractionStarter]: For program point L634(lines 634 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,124 INFO L448 ceAbstractionStarter]: For program point L502(lines 502 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,124 INFO L448 ceAbstractionStarter]: For program point L238(lines 238 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,124 INFO L448 ceAbstractionStarter]: For program point L172-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,124 INFO L448 ceAbstractionStarter]: For program point L106-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,124 INFO L448 ceAbstractionStarter]: For program point L40-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,124 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 908) no Hoare annotation was computed. [2018-12-09 15:14:45,124 INFO L448 ceAbstractionStarter]: For program point L899-2(lines 899 908) no Hoare annotation was computed. [2018-12-09 15:14:45,124 INFO L448 ceAbstractionStarter]: For program point L1626(lines 1626 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,124 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,124 INFO L448 ceAbstractionStarter]: For program point L173(line 173) no Hoare annotation was computed. [2018-12-09 15:14:45,124 INFO L448 ceAbstractionStarter]: For program point L107(line 107) no Hoare annotation was computed. [2018-12-09 15:14:45,124 INFO L448 ceAbstractionStarter]: For program point L41(line 41) no Hoare annotation was computed. [2018-12-09 15:14:45,124 INFO L448 ceAbstractionStarter]: For program point L966(lines 966 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,124 INFO L448 ceAbstractionStarter]: For program point L570(lines 570 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,124 INFO L448 ceAbstractionStarter]: For program point L1429(lines 1429 1439) no Hoare annotation was computed. [2018-12-09 15:14:45,124 INFO L448 ceAbstractionStarter]: For program point L1429-2(lines 1429 1439) no Hoare annotation was computed. [2018-12-09 15:14:45,124 INFO L448 ceAbstractionStarter]: For program point L306(lines 306 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,124 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,124 INFO L448 ceAbstractionStarter]: For program point L1231(lines 1231 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,124 INFO L448 ceAbstractionStarter]: For program point L703(lines 703 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,124 INFO L448 ceAbstractionStarter]: For program point L439(lines 439 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,124 INFO L448 ceAbstractionStarter]: For program point L1364(lines 1364 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,125 INFO L448 ceAbstractionStarter]: For program point L175-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,125 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,125 INFO L448 ceAbstractionStarter]: For program point L109-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,125 INFO L448 ceAbstractionStarter]: For program point L1100(lines 1100 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,125 INFO L448 ceAbstractionStarter]: For program point L43-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,125 INFO L448 ceAbstractionStarter]: For program point L1034(lines 1034 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,125 INFO L448 ceAbstractionStarter]: For program point L1563(lines 1563 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,125 INFO L448 ceAbstractionStarter]: For program point L1497(lines 1497 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,125 INFO L448 ceAbstractionStarter]: For program point L1365(lines 1365 1376) no Hoare annotation was computed. [2018-12-09 15:14:45,125 INFO L448 ceAbstractionStarter]: For program point L1365-2(lines 1365 1376) no Hoare annotation was computed. [2018-12-09 15:14:45,125 INFO L448 ceAbstractionStarter]: For program point L176(line 176) no Hoare annotation was computed. [2018-12-09 15:14:45,125 INFO L448 ceAbstractionStarter]: For program point L110(line 110) no Hoare annotation was computed. [2018-12-09 15:14:45,125 INFO L448 ceAbstractionStarter]: For program point L44(line 44) no Hoare annotation was computed. [2018-12-09 15:14:45,125 INFO L448 ceAbstractionStarter]: For program point L837(lines 837 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,125 INFO L448 ceAbstractionStarter]: For program point L771(lines 771 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,125 INFO L448 ceAbstractionStarter]: For program point L507(lines 507 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,125 INFO L448 ceAbstractionStarter]: For program point L243(lines 243 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,125 INFO L448 ceAbstractionStarter]: For program point L838(lines 838 846) no Hoare annotation was computed. [2018-12-09 15:14:45,125 INFO L448 ceAbstractionStarter]: For program point L838-2(lines 838 846) no Hoare annotation was computed. [2018-12-09 15:14:45,125 INFO L448 ceAbstractionStarter]: For program point L640(lines 640 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,125 INFO L448 ceAbstractionStarter]: For program point L178-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,125 INFO L448 ceAbstractionStarter]: For program point L112-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,125 INFO L448 ceAbstractionStarter]: For program point L46-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,125 INFO L448 ceAbstractionStarter]: For program point L1632(lines 1632 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,125 INFO L448 ceAbstractionStarter]: For program point L179(line 179) no Hoare annotation was computed. [2018-12-09 15:14:45,125 INFO L448 ceAbstractionStarter]: For program point L113(line 113) no Hoare annotation was computed. [2018-12-09 15:14:45,126 INFO L448 ceAbstractionStarter]: For program point L47(line 47) no Hoare annotation was computed. [2018-12-09 15:14:45,126 INFO L448 ceAbstractionStarter]: For program point L972(lines 972 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,126 INFO L448 ceAbstractionStarter]: For program point L576(lines 576 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,126 INFO L448 ceAbstractionStarter]: For program point L378(lines 378 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,126 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,126 INFO L448 ceAbstractionStarter]: For program point L1237(lines 1237 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,126 INFO L448 ceAbstractionStarter]: For program point L709(lines 709 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,126 INFO L448 ceAbstractionStarter]: For program point L313(lines 313 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,126 INFO L448 ceAbstractionStarter]: For program point L181-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,126 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,126 INFO L448 ceAbstractionStarter]: For program point L115-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,126 INFO L448 ceAbstractionStarter]: For program point L1106(lines 1106 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,126 INFO L448 ceAbstractionStarter]: For program point L49-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,126 INFO L448 ceAbstractionStarter]: For program point L1040(lines 1040 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,126 INFO L448 ceAbstractionStarter]: For program point L776(lines 776 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,126 INFO L448 ceAbstractionStarter]: For program point L710(lines 710 718) no Hoare annotation was computed. [2018-12-09 15:14:45,126 INFO L448 ceAbstractionStarter]: For program point L710-2(lines 710 718) no Hoare annotation was computed. [2018-12-09 15:14:45,126 INFO L448 ceAbstractionStarter]: For program point L446(lines 446 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,126 INFO L448 ceAbstractionStarter]: For program point L182(line 182) no Hoare annotation was computed. [2018-12-09 15:14:45,126 INFO L448 ceAbstractionStarter]: For program point L116(line 116) no Hoare annotation was computed. [2018-12-09 15:14:45,126 INFO L448 ceAbstractionStarter]: For program point L50(line 50) no Hoare annotation was computed. [2018-12-09 15:14:45,126 INFO L448 ceAbstractionStarter]: For program point L975(lines 975 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,126 INFO L448 ceAbstractionStarter]: For program point L909(lines 909 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,126 INFO L448 ceAbstractionStarter]: For program point L1636(lines 1636 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,126 INFO L448 ceAbstractionStarter]: For program point L1570(lines 1570 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,127 INFO L448 ceAbstractionStarter]: For program point L1504(lines 1504 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,127 INFO L448 ceAbstractionStarter]: For program point L1306(lines 1306 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,127 INFO L448 ceAbstractionStarter]: For program point L249(lines 249 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,127 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,127 INFO L448 ceAbstractionStarter]: For program point L514(lines 514 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,127 INFO L448 ceAbstractionStarter]: For program point L184-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,127 INFO L448 ceAbstractionStarter]: For program point L118-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,127 INFO L448 ceAbstractionStarter]: For program point L52-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,127 INFO L448 ceAbstractionStarter]: For program point L647(lines 647 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,127 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,127 INFO L448 ceAbstractionStarter]: For program point L185(line 185) no Hoare annotation was computed. [2018-12-09 15:14:45,127 INFO L448 ceAbstractionStarter]: For program point L119(line 119) no Hoare annotation was computed. [2018-12-09 15:14:45,127 INFO L448 ceAbstractionStarter]: For program point L53(line 53) no Hoare annotation was computed. [2018-12-09 15:14:45,127 INFO L448 ceAbstractionStarter]: For program point L1044(lines 1044 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,127 INFO L448 ceAbstractionStarter]: For program point L582(lines 582 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,127 INFO L448 ceAbstractionStarter]: For program point L913(lines 913 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,127 INFO L448 ceAbstractionStarter]: For program point L847(lines 847 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,127 INFO L448 ceAbstractionStarter]: For program point L781(lines 781 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,127 INFO L448 ceAbstractionStarter]: For program point L1574(lines 1574 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,127 INFO L448 ceAbstractionStarter]: For program point L451(lines 451 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,127 INFO L448 ceAbstractionStarter]: For program point L385(lines 385 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,127 INFO L448 ceAbstractionStarter]: For program point L319(lines 319 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,127 INFO L448 ceAbstractionStarter]: For program point L1244(lines 1244 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,127 INFO L448 ceAbstractionStarter]: For program point L187-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,127 INFO L448 ceAbstractionStarter]: For program point L121-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,127 INFO L448 ceAbstractionStarter]: For program point L55-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,128 INFO L448 ceAbstractionStarter]: For program point L848(lines 848 858) no Hoare annotation was computed. [2018-12-09 15:14:45,128 INFO L448 ceAbstractionStarter]: For program point L848-2(lines 848 858) no Hoare annotation was computed. [2018-12-09 15:14:45,128 INFO L448 ceAbstractionStarter]: For program point L1575(lines 1575 1581) no Hoare annotation was computed. [2018-12-09 15:14:45,128 INFO L448 ceAbstractionStarter]: For program point L1575-2(lines 1575 1581) no Hoare annotation was computed. [2018-12-09 15:14:45,128 INFO L448 ceAbstractionStarter]: For program point L1377(lines 1377 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,128 INFO L448 ceAbstractionStarter]: For program point L188(line 188) no Hoare annotation was computed. [2018-12-09 15:14:45,128 INFO L448 ceAbstractionStarter]: For program point L1179(lines 1179 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,128 INFO L448 ceAbstractionStarter]: For program point L122(line 122) no Hoare annotation was computed. [2018-12-09 15:14:45,128 INFO L448 ceAbstractionStarter]: For program point L1113(lines 1113 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,128 INFO L448 ceAbstractionStarter]: For program point L56(line 56) no Hoare annotation was computed. [2018-12-09 15:14:45,128 INFO L448 ceAbstractionStarter]: For program point L981(lines 981 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,128 INFO L448 ceAbstractionStarter]: For program point L1510(lines 1510 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,128 INFO L448 ceAbstractionStarter]: For program point L1444(lines 1444 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,128 INFO L444 ceAbstractionStarter]: At program point L1643(line 1643) the Hoare annotation is: (let ((.cse13 (= |old(~a24~0)| ~a24~0)) (.cse15 (= ~a14~0 |old(~a14~0)|)) (.cse14 (= ~a26~0 |old(~a26~0)|)) (.cse21 (= 2 |old(~a24~0)|))) (let ((.cse17 (+ |old(~a14~0)| 114)) (.cse18 (let ((.cse22 (= 3 |old(~a24~0)|))) (and (or .cse22 .cse21 (<= |old(~a26~0)| 124)) (or (<= |old(~a28~0)| 300) .cse22 .cse21)))) (.cse3 (< 1 |old(~a24~0)|)) (.cse19 (< (+ |old(~a14~0)| 113) 0)) (.cse11 (and .cse13 .cse15 .cse14)) (.cse4 (= ~a28~0 |old(~a28~0)|))) (let ((.cse0 (and .cse4 .cse15 (= 2 ~a24~0) .cse14)) (.cse1 (not .cse21)) (.cse5 (and .cse11 .cse4)) (.cse6 (let ((.cse20 (< 222 |old(~a26~0)|))) (and (or .cse3 .cse18 .cse20) (or .cse3 .cse19 .cse20)))) (.cse7 (< 0 .cse17)) (.cse8 (and (or .cse3 .cse18) (or .cse3 .cse19))) (.cse16 (< 0 (+ |old(~a14~0)| 84))) (.cse10 (= 1 |old(~a24~0)|)) (.cse2 (< 217 |old(~a26~0)|)) (.cse12 (and .cse13 .cse4 .cse15 .cse14)) (.cse9 (< 600156 |old(~a28~0)|))) (and (or .cse0 .cse1 .cse2) (or (< 0 (+ |old(~a14~0)| 343842)) .cse3 .cse4) (or .cse5 .cse6 .cse2) (or .cse0 .cse1 .cse7) (or .cse5 .cse8 .cse9) (or (not (= 222 |old(~a26~0)|)) (not (= (+ |old(~a14~0)| 79) 0)) (not (= calculate_output_~input 0)) (= |calculate_output_#in~input| 0) (not (= 124 ~a21~0)) (not .cse10) (not (= 111 |old(~a28~0)|))) (or (forall ((v_prenex_5 Int)) (or (< (mod v_prenex_5 299909) (+ |old(~a14~0)| 300090)) (< v_prenex_5 0))) .cse3 .cse11) (or .cse7 (< 134 |old(~a28~0)|) .cse12) (or (and (and .cse13 .cse14) .cse15) .cse3 (< 0 (+ |old(~a26~0)| 68))) (or .cse10 .cse12 .cse2 .cse9) (or .cse0 .cse1 .cse9) (or .cse16 .cse5 (<= .cse17 0) .cse6) (or .cse7 .cse11 .cse8) (or .cse16 .cse10 .cse12 .cse2) (or .cse12 (< |old(~a26~0)| 218) (< 0 (+ |old(~a14~0)| 182)) .cse9))))) [2018-12-09 15:14:45,128 INFO L448 ceAbstractionStarter]: For program point L1643-1(line 1643) no Hoare annotation was computed. [2018-12-09 15:14:45,128 INFO L448 ceAbstractionStarter]: For program point L1313(lines 1313 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,128 INFO L448 ceAbstractionStarter]: For program point L256(lines 256 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,128 INFO L448 ceAbstractionStarter]: For program point L190-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,128 INFO L448 ceAbstractionStarter]: For program point L124-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,128 INFO L448 ceAbstractionStarter]: For program point L58-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,128 INFO L448 ceAbstractionStarter]: For program point L719(lines 719 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,129 INFO L448 ceAbstractionStarter]: For program point L653(lines 653 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,129 INFO L448 ceAbstractionStarter]: For program point L587(lines 587 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,129 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,129 INFO L448 ceAbstractionStarter]: For program point L323(lines 323 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,129 INFO L448 ceAbstractionStarter]: For program point L191(line 191) no Hoare annotation was computed. [2018-12-09 15:14:45,129 INFO L448 ceAbstractionStarter]: For program point L125(line 125) no Hoare annotation was computed. [2018-12-09 15:14:45,129 INFO L448 ceAbstractionStarter]: For program point L59(line 59) no Hoare annotation was computed. [2018-12-09 15:14:45,129 INFO L448 ceAbstractionStarter]: For program point L1050(lines 1050 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,129 INFO L448 ceAbstractionStarter]: For program point L522(lines 522 531) no Hoare annotation was computed. [2018-12-09 15:14:45,129 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 24 1644) the Hoare annotation is: (let ((.cse12 (= |old(~a24~0)| ~a24~0)) (.cse14 (= ~a14~0 |old(~a14~0)|)) (.cse13 (= ~a26~0 |old(~a26~0)|)) (.cse21 (= 2 |old(~a24~0)|))) (let ((.cse17 (+ |old(~a14~0)| 114)) (.cse18 (let ((.cse22 (= 3 |old(~a24~0)|))) (and (or .cse22 .cse21 (<= |old(~a26~0)| 124)) (or (<= |old(~a28~0)| 300) .cse22 .cse21)))) (.cse3 (< 1 |old(~a24~0)|)) (.cse19 (< (+ |old(~a14~0)| 113) 0)) (.cse10 (and .cse12 .cse14 .cse13)) (.cse4 (= ~a28~0 |old(~a28~0)|))) (let ((.cse0 (and .cse4 .cse14 (= 2 ~a24~0) .cse13)) (.cse1 (not .cse21)) (.cse5 (and .cse10 .cse4)) (.cse6 (let ((.cse20 (< 222 |old(~a26~0)|))) (and (or .cse3 .cse18 .cse20) (or .cse3 .cse19 .cse20)))) (.cse7 (< 0 .cse17)) (.cse8 (and (or .cse3 .cse18) (or .cse3 .cse19))) (.cse16 (< 0 (+ |old(~a14~0)| 84))) (.cse15 (= 1 |old(~a24~0)|)) (.cse2 (< 217 |old(~a26~0)|)) (.cse11 (and .cse12 .cse4 .cse14 .cse13)) (.cse9 (< 600156 |old(~a28~0)|))) (and (or .cse0 .cse1 .cse2) (or (< 0 (+ |old(~a14~0)| 343842)) .cse3 .cse4) (or .cse5 .cse6 .cse2) (or .cse0 .cse1 .cse7) (or .cse5 .cse8 .cse9) (or (forall ((v_prenex_5 Int)) (or (< (mod v_prenex_5 299909) (+ |old(~a14~0)| 300090)) (< v_prenex_5 0))) .cse3 .cse10) (or .cse7 (< 134 |old(~a28~0)|) .cse11) (or (and (and .cse12 .cse13) .cse14) .cse3 (< 0 (+ |old(~a26~0)| 68))) (or .cse15 .cse11 .cse2 .cse9) (or .cse0 .cse1 .cse9) (or .cse16 .cse5 (<= .cse17 0) .cse6) (or .cse7 .cse10 .cse8) (or .cse16 .cse15 .cse11 .cse2) (or .cse11 (< |old(~a26~0)| 218) (< 0 (+ |old(~a14~0)| 182)) .cse9))))) [2018-12-09 15:14:45,129 INFO L448 ceAbstractionStarter]: For program point L522-2(lines 522 531) no Hoare annotation was computed. [2018-12-09 15:14:45,129 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,129 INFO L448 ceAbstractionStarter]: For program point L919(lines 919 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,129 INFO L448 ceAbstractionStarter]: For program point L787(lines 787 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,129 INFO L448 ceAbstractionStarter]: For program point L193-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,129 INFO L448 ceAbstractionStarter]: For program point L1184(lines 1184 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,129 INFO L448 ceAbstractionStarter]: For program point L127-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,129 INFO L448 ceAbstractionStarter]: For program point L61-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,129 INFO L448 ceAbstractionStarter]: For program point L920(lines 920 929) no Hoare annotation was computed. [2018-12-09 15:14:45,129 INFO L448 ceAbstractionStarter]: For program point L920-2(lines 920 929) no Hoare annotation was computed. [2018-12-09 15:14:45,129 INFO L448 ceAbstractionStarter]: For program point L1515(lines 1515 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,129 INFO L448 ceAbstractionStarter]: For program point L458(lines 458 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,129 INFO L448 ceAbstractionStarter]: For program point L392(lines 392 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,130 INFO L448 ceAbstractionStarter]: For program point L1383(lines 1383 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,130 INFO L448 ceAbstractionStarter]: For program point L1317(lines 1317 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,130 INFO L448 ceAbstractionStarter]: For program point L194(line 194) no Hoare annotation was computed. [2018-12-09 15:14:45,130 INFO L448 ceAbstractionStarter]: For program point L1185(lines 1185 1196) no Hoare annotation was computed. [2018-12-09 15:14:45,130 INFO L448 ceAbstractionStarter]: For program point L128(line 128) no Hoare annotation was computed. [2018-12-09 15:14:45,130 INFO L448 ceAbstractionStarter]: For program point L1119(lines 1119 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,130 INFO L448 ceAbstractionStarter]: For program point L1185-2(lines 1185 1196) no Hoare annotation was computed. [2018-12-09 15:14:45,130 INFO L448 ceAbstractionStarter]: For program point L62(line 62) no Hoare annotation was computed. [2018-12-09 15:14:45,130 INFO L448 ceAbstractionStarter]: For program point L1582(lines 1582 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,130 INFO L448 ceAbstractionStarter]: For program point L988(lines 988 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,130 INFO L448 ceAbstractionStarter]: For program point L1451(lines 1451 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,130 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,130 INFO L448 ceAbstractionStarter]: For program point L196-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,130 INFO L448 ceAbstractionStarter]: For program point L130-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,130 INFO L448 ceAbstractionStarter]: For program point L64-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,130 INFO L448 ceAbstractionStarter]: For program point L725(lines 725 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,130 INFO L448 ceAbstractionStarter]: For program point L197(line 197) no Hoare annotation was computed. [2018-12-09 15:14:45,130 INFO L448 ceAbstractionStarter]: For program point L131(line 131) no Hoare annotation was computed. [2018-12-09 15:14:45,130 INFO L448 ceAbstractionStarter]: For program point L65(line 65) no Hoare annotation was computed. [2018-12-09 15:14:45,130 INFO L448 ceAbstractionStarter]: For program point L1056(lines 1056 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,130 INFO L448 ceAbstractionStarter]: For program point L726(lines 726 736) no Hoare annotation was computed. [2018-12-09 15:14:45,130 INFO L448 ceAbstractionStarter]: For program point L660(lines 660 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,130 INFO L448 ceAbstractionStarter]: For program point L726-2(lines 726 736) no Hoare annotation was computed. [2018-12-09 15:14:45,130 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,130 INFO L448 ceAbstractionStarter]: For program point L330(lines 330 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,130 INFO L448 ceAbstractionStarter]: For program point L1255(lines 1255 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,130 INFO L448 ceAbstractionStarter]: For program point L859(lines 859 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,131 INFO L448 ceAbstractionStarter]: For program point L793(lines 793 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,131 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,131 INFO L448 ceAbstractionStarter]: For program point L1322(lines 1322 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,131 INFO L448 ceAbstractionStarter]: For program point L199-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,131 INFO L448 ceAbstractionStarter]: For program point L133-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,131 INFO L448 ceAbstractionStarter]: For program point L67-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,131 INFO L448 ceAbstractionStarter]: For program point L1587(lines 1587 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,131 INFO L448 ceAbstractionStarter]: For program point L1521(lines 1521 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,131 INFO L448 ceAbstractionStarter]: For program point L1389(lines 1389 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,131 INFO L448 ceAbstractionStarter]: For program point L266(lines 266 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,131 INFO L448 ceAbstractionStarter]: For program point L200(line 200) no Hoare annotation was computed. [2018-12-09 15:14:45,131 INFO L448 ceAbstractionStarter]: For program point L134(line 134) no Hoare annotation was computed. [2018-12-09 15:14:45,131 INFO L448 ceAbstractionStarter]: For program point L1125(lines 1125 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,131 INFO L448 ceAbstractionStarter]: For program point L68(line 68) no Hoare annotation was computed. [2018-12-09 15:14:45,131 INFO L448 ceAbstractionStarter]: For program point L399(lines 399 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,131 INFO L448 ceAbstractionStarter]: For program point L532(lines 532 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,131 INFO L448 ceAbstractionStarter]: For program point L1457(lines 1457 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,131 INFO L448 ceAbstractionStarter]: For program point L202-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,131 INFO L448 ceAbstractionStarter]: For program point L136-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,131 INFO L448 ceAbstractionStarter]: For program point L70-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,131 INFO L448 ceAbstractionStarter]: For program point L995(lines 995 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,131 INFO L448 ceAbstractionStarter]: For program point L599(lines 599 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,131 INFO L448 ceAbstractionStarter]: For program point L1590(lines 1590 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,131 INFO L448 ceAbstractionStarter]: For program point L335(lines 335 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,131 INFO L448 ceAbstractionStarter]: For program point L203(line 203) no Hoare annotation was computed. [2018-12-09 15:14:45,131 INFO L448 ceAbstractionStarter]: For program point L137(line 137) no Hoare annotation was computed. [2018-12-09 15:14:45,131 INFO L448 ceAbstractionStarter]: For program point L71(line 71) no Hoare annotation was computed. [2018-12-09 15:14:45,132 INFO L448 ceAbstractionStarter]: For program point L930(lines 930 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,132 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 605) no Hoare annotation was computed. [2018-12-09 15:14:45,132 INFO L448 ceAbstractionStarter]: For program point L600-2(lines 600 605) no Hoare annotation was computed. [2018-12-09 15:14:45,132 INFO L448 ceAbstractionStarter]: For program point L1525(lines 1525 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,132 INFO L448 ceAbstractionStarter]: For program point L468(lines 468 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,132 INFO L448 ceAbstractionStarter]: For program point L1063(lines 1063 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,132 INFO L448 ceAbstractionStarter]: For program point L865(lines 865 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,132 INFO L448 ceAbstractionStarter]: For program point L667(lines 667 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,132 INFO L448 ceAbstractionStarter]: For program point L535(lines 535 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,132 INFO L448 ceAbstractionStarter]: For program point L1328(lines 1328 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,132 INFO L448 ceAbstractionStarter]: For program point L1262(lines 1262 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,132 INFO L448 ceAbstractionStarter]: For program point L205-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,132 INFO L448 ceAbstractionStarter]: For program point L139-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,132 INFO L448 ceAbstractionStarter]: For program point L1130(lines 1130 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,132 INFO L448 ceAbstractionStarter]: For program point L73-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,132 INFO L448 ceAbstractionStarter]: For program point L800(lines 800 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,132 INFO L448 ceAbstractionStarter]: For program point L1395(lines 1395 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,132 INFO L448 ceAbstractionStarter]: For program point L1329(lines 1329 1338) no Hoare annotation was computed. [2018-12-09 15:14:45,132 INFO L448 ceAbstractionStarter]: For program point L1329-2(lines 1329 1338) no Hoare annotation was computed. [2018-12-09 15:14:45,132 INFO L448 ceAbstractionStarter]: For program point L206(line 206) no Hoare annotation was computed. [2018-12-09 15:14:45,132 INFO L448 ceAbstractionStarter]: For program point L1197(lines 1197 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,132 INFO L448 ceAbstractionStarter]: For program point L140(line 140) no Hoare annotation was computed. [2018-12-09 15:14:45,132 INFO L448 ceAbstractionStarter]: For program point L74(line 74) no Hoare annotation was computed. [2018-12-09 15:14:45,132 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,132 INFO L448 ceAbstractionStarter]: For program point L1462(lines 1462 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,132 INFO L448 ceAbstractionStarter]: For program point L405(lines 405 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,133 INFO L448 ceAbstractionStarter]: For program point L1396(lines 1396 1405) no Hoare annotation was computed. [2018-12-09 15:14:45,133 INFO L448 ceAbstractionStarter]: For program point L1396-2(lines 1396 1405) no Hoare annotation was computed. [2018-12-09 15:14:45,133 INFO L448 ceAbstractionStarter]: For program point L273(lines 273 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,133 INFO L448 ceAbstractionStarter]: For program point L1595(lines 1595 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,133 INFO L448 ceAbstractionStarter]: For program point L406(lines 406 415) no Hoare annotation was computed. [2018-12-09 15:14:45,133 INFO L448 ceAbstractionStarter]: For program point L406-2(lines 406 415) no Hoare annotation was computed. [2018-12-09 15:14:45,133 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 286) no Hoare annotation was computed. [2018-12-09 15:14:45,133 INFO L448 ceAbstractionStarter]: For program point L274-2(lines 274 286) no Hoare annotation was computed. [2018-12-09 15:14:45,133 INFO L448 ceAbstractionStarter]: For program point L142-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,133 INFO L448 ceAbstractionStarter]: For program point L76-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,133 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,133 INFO L448 ceAbstractionStarter]: For program point L737(lines 737 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,133 INFO L448 ceAbstractionStarter]: For program point L1596(lines 1596 1607) no Hoare annotation was computed. [2018-12-09 15:14:45,133 INFO L448 ceAbstractionStarter]: For program point L1596-2(lines 1596 1607) no Hoare annotation was computed. [2018-12-09 15:14:45,133 INFO L448 ceAbstractionStarter]: For program point L143(line 143) no Hoare annotation was computed. [2018-12-09 15:14:45,133 INFO L448 ceAbstractionStarter]: For program point L77(line 77) no Hoare annotation was computed. [2018-12-09 15:14:45,133 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,133 INFO L448 ceAbstractionStarter]: For program point L1531(lines 1531 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,133 INFO L448 ceAbstractionStarter]: For program point L342(lines 342 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,133 INFO L448 ceAbstractionStarter]: For program point L1267(lines 1267 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,133 INFO L448 ceAbstractionStarter]: For program point L1135(lines 1135 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,133 INFO L448 ceAbstractionStarter]: For program point L1069(lines 1069 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,133 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 185) no Hoare annotation was computed. [2018-12-09 15:14:45,133 INFO L448 ceAbstractionStarter]: For program point L871(lines 871 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,133 INFO L448 ceAbstractionStarter]: For program point L673(lines 673 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,133 INFO L448 ceAbstractionStarter]: For program point L607(lines 607 617) no Hoare annotation was computed. [2018-12-09 15:14:45,133 INFO L448 ceAbstractionStarter]: For program point L541(lines 541 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,134 INFO L448 ceAbstractionStarter]: For program point L607-2(lines 607 617) no Hoare annotation was computed. [2018-12-09 15:14:45,134 INFO L448 ceAbstractionStarter]: For program point L475(lines 475 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,134 INFO L448 ceAbstractionStarter]: For program point L1202(lines 1202 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,134 INFO L448 ceAbstractionStarter]: For program point L145-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,134 INFO L448 ceAbstractionStarter]: For program point L79-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,134 INFO L448 ceAbstractionStarter]: For program point L1467(lines 1467 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,134 INFO L448 ceAbstractionStarter]: For program point L146(line 146) no Hoare annotation was computed. [2018-12-09 15:14:45,134 INFO L448 ceAbstractionStarter]: For program point L80(line 80) no Hoare annotation was computed. [2018-12-09 15:14:45,134 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,134 INFO L448 ceAbstractionStarter]: For program point L939(lines 939 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,134 INFO L448 ceAbstractionStarter]: For program point L807(lines 807 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,134 INFO L448 ceAbstractionStarter]: For program point L874(lines 874 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,134 INFO L448 ceAbstractionStarter]: For program point L742(lines 742 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,134 INFO L448 ceAbstractionStarter]: For program point L148-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,134 INFO L448 ceAbstractionStarter]: For program point L82-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,134 INFO L448 ceAbstractionStarter]: For program point L479(lines 479 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,134 INFO L448 ceAbstractionStarter]: For program point L347(lines 347 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,134 INFO L448 ceAbstractionStarter]: For program point L1272(lines 1272 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,134 INFO L448 ceAbstractionStarter]: For program point L215(lines 215 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,134 INFO L448 ceAbstractionStarter]: For program point L149(line 149) no Hoare annotation was computed. [2018-12-09 15:14:45,134 INFO L448 ceAbstractionStarter]: For program point L83(line 83) no Hoare annotation was computed. [2018-12-09 15:14:45,134 INFO L448 ceAbstractionStarter]: For program point L1339(lines 1339 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,134 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,134 INFO L448 ceAbstractionStarter]: For program point L679(lines 679 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,134 INFO L448 ceAbstractionStarter]: For program point L547(lines 547 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,134 INFO L448 ceAbstractionStarter]: For program point L1538(lines 1538 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,134 INFO L448 ceAbstractionStarter]: For program point L1406(lines 1406 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,135 INFO L448 ceAbstractionStarter]: For program point L151-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,135 INFO L448 ceAbstractionStarter]: For program point L1142(lines 1142 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,135 INFO L448 ceAbstractionStarter]: For program point L85-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,135 INFO L448 ceAbstractionStarter]: For program point L1076(lines 1076 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,135 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 557) no Hoare annotation was computed. [2018-12-09 15:14:45,135 INFO L448 ceAbstractionStarter]: For program point L548-2(lines 548 557) no Hoare annotation was computed. [2018-12-09 15:14:45,135 INFO L448 ceAbstractionStarter]: For program point L416(lines 416 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,136 INFO L448 ceAbstractionStarter]: For program point L1209(lines 1209 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,136 INFO L448 ceAbstractionStarter]: For program point L152(line 152) no Hoare annotation was computed. [2018-12-09 15:14:45,136 INFO L448 ceAbstractionStarter]: For program point L86(line 86) no Hoare annotation was computed. [2018-12-09 15:14:45,136 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,136 INFO L448 ceAbstractionStarter]: For program point L1474(lines 1474 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,136 INFO L448 ceAbstractionStarter]: For program point L946(lines 946 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,136 INFO L448 ceAbstractionStarter]: For program point L880(lines 880 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,136 INFO L448 ceAbstractionStarter]: For program point L814(lines 814 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,136 INFO L448 ceAbstractionStarter]: For program point L748(lines 748 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,136 INFO L448 ceAbstractionStarter]: For program point L154-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,136 INFO L448 ceAbstractionStarter]: For program point L1145(lines 1145 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,136 INFO L448 ceAbstractionStarter]: For program point L88-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,136 INFO L448 ceAbstractionStarter]: For program point L749(lines 749 760) no Hoare annotation was computed. [2018-12-09 15:14:45,136 INFO L448 ceAbstractionStarter]: For program point L749-2(lines 749 760) no Hoare annotation was computed. [2018-12-09 15:14:45,136 INFO L448 ceAbstractionStarter]: For program point L1608(lines 1608 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,136 INFO L448 ceAbstractionStarter]: For program point L353(lines 353 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,136 INFO L448 ceAbstractionStarter]: For program point L287(lines 287 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,136 INFO L448 ceAbstractionStarter]: For program point L155(line 155) no Hoare annotation was computed. [2018-12-09 15:14:45,136 INFO L448 ceAbstractionStarter]: For program point L89(line 89) no Hoare annotation was computed. [2018-12-09 15:14:45,136 INFO L448 ceAbstractionStarter]: For program point L618(lines 618 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,136 INFO L448 ceAbstractionStarter]: For program point L486(lines 486 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,136 INFO L448 ceAbstractionStarter]: For program point L1279(lines 1279 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,137 INFO L448 ceAbstractionStarter]: For program point L222(lines 222 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,137 INFO L448 ceAbstractionStarter]: For program point L1081(lines 1081 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,137 INFO L448 ceAbstractionStarter]: For program point L1346(lines 1346 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,137 INFO L448 ceAbstractionStarter]: For program point L157-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,137 INFO L448 ceAbstractionStarter]: For program point L91-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,137 INFO L448 ceAbstractionStarter]: For program point L25(lines 25 27) no Hoare annotation was computed. [2018-12-09 15:14:45,137 INFO L448 ceAbstractionStarter]: For program point L1016(lines 1016 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,137 INFO L448 ceAbstractionStarter]: For program point L25-2(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,143 INFO L448 ceAbstractionStarter]: For program point L884(lines 884 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,143 INFO L448 ceAbstractionStarter]: For program point L686(lines 686 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,143 INFO L448 ceAbstractionStarter]: For program point L1545(lines 1545 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,143 INFO L448 ceAbstractionStarter]: For program point L1413(lines 1413 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,143 INFO L448 ceAbstractionStarter]: For program point L158(line 158) no Hoare annotation was computed. [2018-12-09 15:14:45,143 INFO L448 ceAbstractionStarter]: For program point L92(line 92) no Hoare annotation was computed. [2018-12-09 15:14:45,143 INFO L448 ceAbstractionStarter]: For program point L26(line 26) no Hoare annotation was computed. [2018-12-09 15:14:45,143 INFO L448 ceAbstractionStarter]: For program point L1017(lines 1017 1027) no Hoare annotation was computed. [2018-12-09 15:14:45,143 INFO L448 ceAbstractionStarter]: For program point L1017-2(lines 1017 1027) no Hoare annotation was computed. [2018-12-09 15:14:45,143 INFO L448 ceAbstractionStarter]: For program point L687(lines 687 697) no Hoare annotation was computed. [2018-12-09 15:14:45,143 INFO L448 ceAbstractionStarter]: For program point L687-2(lines 687 697) no Hoare annotation was computed. [2018-12-09 15:14:45,143 INFO L448 ceAbstractionStarter]: For program point L1546(lines 1546 1550) no Hoare annotation was computed. [2018-12-09 15:14:45,143 INFO L448 ceAbstractionStarter]: For program point L1546-2(lines 1546 1550) no Hoare annotation was computed. [2018-12-09 15:14:45,143 INFO L448 ceAbstractionStarter]: For program point L423(lines 423 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,143 INFO L448 ceAbstractionStarter]: For program point L1414(lines 1414 1423) no Hoare annotation was computed. [2018-12-09 15:14:45,143 INFO L448 ceAbstractionStarter]: For program point L1414-2(lines 1414 1423) no Hoare annotation was computed. [2018-12-09 15:14:45,143 INFO L448 ceAbstractionStarter]: For program point L1216(lines 1216 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,143 INFO L448 ceAbstractionStarter]: For program point L952(lines 952 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,143 INFO L448 ceAbstractionStarter]: For program point L820(lines 820 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,143 INFO L448 ceAbstractionStarter]: For program point L1613(lines 1613 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,143 INFO L448 ceAbstractionStarter]: For program point L490(lines 490 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,143 INFO L448 ceAbstractionStarter]: For program point L1481(lines 1481 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,143 INFO L448 ceAbstractionStarter]: For program point L160-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,143 INFO L448 ceAbstractionStarter]: For program point L94-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,143 INFO L448 ceAbstractionStarter]: For program point L28-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,143 INFO L448 ceAbstractionStarter]: For program point L1284(lines 1284 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,144 INFO L448 ceAbstractionStarter]: For program point L161(line 161) no Hoare annotation was computed. [2018-12-09 15:14:45,144 INFO L448 ceAbstractionStarter]: For program point L1152(lines 1152 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,144 INFO L448 ceAbstractionStarter]: For program point L95(line 95) no Hoare annotation was computed. [2018-12-09 15:14:45,144 INFO L448 ceAbstractionStarter]: For program point L29(line 29) no Hoare annotation was computed. [2018-12-09 15:14:45,149 INFO L448 ceAbstractionStarter]: For program point L558(lines 558 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,149 INFO L448 ceAbstractionStarter]: For program point L360(lines 360 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,149 INFO L448 ceAbstractionStarter]: For program point L294(lines 294 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,149 INFO L448 ceAbstractionStarter]: For program point L228(lines 228 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,149 INFO L448 ceAbstractionStarter]: For program point L625(lines 625 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,149 INFO L448 ceAbstractionStarter]: For program point L1352(lines 1352 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,149 INFO L448 ceAbstractionStarter]: For program point L1220(lines 1220 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,149 INFO L448 ceAbstractionStarter]: For program point L163-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,149 INFO L448 ceAbstractionStarter]: For program point L97-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,149 INFO L448 ceAbstractionStarter]: For program point L1088(lines 1088 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,149 INFO L448 ceAbstractionStarter]: For program point L31-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,150 INFO L448 ceAbstractionStarter]: For program point L626(lines 626 633) no Hoare annotation was computed. [2018-12-09 15:14:45,150 INFO L448 ceAbstractionStarter]: For program point L626-2(lines 626 633) no Hoare annotation was computed. [2018-12-09 15:14:45,150 INFO L448 ceAbstractionStarter]: For program point L1551(lines 1551 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,150 INFO L448 ceAbstractionStarter]: For program point L428(lines 428 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,150 INFO L448 ceAbstractionStarter]: For program point L1221(lines 1221 1230) no Hoare annotation was computed. [2018-12-09 15:14:45,150 INFO L448 ceAbstractionStarter]: For program point L164(line 164) no Hoare annotation was computed. [2018-12-09 15:14:45,150 INFO L448 ceAbstractionStarter]: For program point L1221-2(lines 1221 1230) no Hoare annotation was computed. [2018-12-09 15:14:45,150 INFO L448 ceAbstractionStarter]: For program point L98(line 98) no Hoare annotation was computed. [2018-12-09 15:14:45,150 INFO L448 ceAbstractionStarter]: For program point L32(line 32) no Hoare annotation was computed. [2018-12-09 15:14:45,150 INFO L448 ceAbstractionStarter]: For program point L891(lines 891 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,150 INFO L448 ceAbstractionStarter]: For program point L231(lines 231 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,150 INFO L448 ceAbstractionStarter]: For program point L826(lines 826 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,150 INFO L448 ceAbstractionStarter]: For program point L1487(lines 1487 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,150 INFO L448 ceAbstractionStarter]: For program point L166-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,150 INFO L448 ceAbstractionStarter]: For program point L100-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,150 INFO L448 ceAbstractionStarter]: For program point L34-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:14:45,150 INFO L448 ceAbstractionStarter]: For program point L959(lines 959 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,150 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,150 INFO L448 ceAbstractionStarter]: For program point L1620(lines 1620 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,156 INFO L448 ceAbstractionStarter]: For program point L497(lines 497 1642) no Hoare annotation was computed. [2018-12-09 15:14:45,156 INFO L448 ceAbstractionStarter]: For program point L167(line 167) no Hoare annotation was computed. [2018-12-09 15:14:45,156 INFO L448 ceAbstractionStarter]: For program point L101(line 101) no Hoare annotation was computed. [2018-12-09 15:14:45,156 INFO L448 ceAbstractionStarter]: For program point L35(line 35) no Hoare annotation was computed. [2018-12-09 15:14:45,156 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-09 15:14:45,156 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~a21~0 124) (= (+ ~a14~0 79) 0) (= ~a24~0 1) (= ~a28~0 111) (= ~a26~0 222)) [2018-12-09 15:14:45,156 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-09 15:14:45,156 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-09 15:14:45,156 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 2574 2590) the Hoare annotation is: (or (not (= 222 |old(~a26~0)|)) (not (= (+ |old(~a14~0)| 79) 0)) (and (= ~a14~0 |old(~a14~0)|) (= ~a26~0 |old(~a26~0)|) (= ~a24~0 1) (= ~a28~0 |old(~a28~0)|)) (not (= 124 ~a21~0)) (not (= 1 |old(~a24~0)|)) (not (= 111 |old(~a28~0)|))) [2018-12-09 15:14:45,157 INFO L444 ceAbstractionStarter]: At program point L2588(line 2588) the Hoare annotation is: (let ((.cse11 (or (< 300 ~a28~0) (< 124 ~a26~0))) (.cse9 (<= ~a24~0 1))) (let ((.cse2 (not (= 1 ~a24~0))) (.cse4 (<= (+ ~a14~0 114) 0)) (.cse7 (and .cse11 .cse9)) (.cse3 (<= (+ ~a14~0 84) 0)) (.cse8 (let ((.cse10 (<= ~a26~0 222))) (or (and .cse10 .cse11 .cse9) (and (and .cse10 .cse9) (<= 0 (+ ~a14~0 113)))))) (.cse5 (= 2 ~a24~0)) (.cse1 (<= ~a26~0 217)) (.cse6 (+ |old(~a14~0)| 79)) (.cse0 (<= ~a28~0 600156))) (or (and .cse0 .cse1 .cse2) (not (= 111 |old(~a28~0)|)) (and .cse1 .cse3 .cse2) (and .cse4 .cse5) (not (= 222 |old(~a26~0)|)) (and (<= ~a28~0 134) .cse4) (< 0 .cse6) (and .cse0 .cse7) (and .cse0 .cse5) (not (= 1 |old(~a24~0)|)) (and .cse4 .cse7) (not (= 124 ~a21~0)) (and .cse8 .cse3) (and .cse8 .cse1) (and .cse5 .cse1) (< .cse6 0) (and (<= (+ ~a26~0 68) 0) .cse9) (and .cse0 (<= (+ ~a14~0 182) 0))))) [2018-12-09 15:14:45,157 INFO L448 ceAbstractionStarter]: For program point L2588-1(line 2588) no Hoare annotation was computed. [2018-12-09 15:14:45,157 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 2574 2590) no Hoare annotation was computed. [2018-12-09 15:14:45,157 INFO L448 ceAbstractionStarter]: For program point L2585(line 2585) no Hoare annotation was computed. [2018-12-09 15:14:45,157 INFO L444 ceAbstractionStarter]: At program point L2580-2(lines 2580 2589) the Hoare annotation is: (let ((.cse11 (or (< 300 ~a28~0) (< 124 ~a26~0))) (.cse9 (<= ~a24~0 1))) (let ((.cse2 (not (= 1 ~a24~0))) (.cse4 (<= (+ ~a14~0 114) 0)) (.cse7 (and .cse11 .cse9)) (.cse3 (<= (+ ~a14~0 84) 0)) (.cse8 (let ((.cse10 (<= ~a26~0 222))) (or (and .cse10 .cse11 .cse9) (and (and .cse10 .cse9) (<= 0 (+ ~a14~0 113)))))) (.cse5 (= 2 ~a24~0)) (.cse1 (<= ~a26~0 217)) (.cse6 (+ |old(~a14~0)| 79)) (.cse0 (<= ~a28~0 600156))) (or (and .cse0 .cse1 .cse2) (not (= 111 |old(~a28~0)|)) (and .cse1 .cse3 .cse2) (and .cse4 .cse5) (not (= 222 |old(~a26~0)|)) (and (<= ~a28~0 134) .cse4) (< 0 .cse6) (and .cse0 .cse7) (and .cse0 .cse5) (not (= 1 |old(~a24~0)|)) (and .cse4 .cse7) (not (= 124 ~a21~0)) (and .cse8 .cse3) (and .cse8 .cse1) (and .cse5 .cse1) (< .cse6 0) (and (<= (+ ~a26~0 68) 0) .cse9) (and .cse0 (<= (+ ~a14~0 182) 0))))) [2018-12-09 15:14:45,157 INFO L448 ceAbstractionStarter]: For program point L2580-3(lines 2574 2590) no Hoare annotation was computed. [2018-12-09 15:14:45,164 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 03:14:45 BoogieIcfgContainer [2018-12-09 15:14:45,164 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-09 15:14:45,164 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 15:14:45,164 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 15:14:45,165 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 15:14:45,165 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 03:08:22" (3/4) ... [2018-12-09 15:14:45,167 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-09 15:14:45,170 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-09 15:14:45,170 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-12-09 15:14:45,171 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-09 15:14:45,171 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-09 15:14:45,184 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-12-09 15:14:45,186 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-09 15:14:45,204 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((a28 <= 600156 && a26 <= 217) && !(1 == a24)) || !(111 == \old(a28))) || ((a26 <= 217 && a14 + 84 <= 0) && !(1 == a24))) || (a14 + 114 <= 0 && 2 == a24)) || !(222 == \old(a26))) || (a28 <= 134 && a14 + 114 <= 0)) || 0 < \old(a14) + 79) || (a28 <= 600156 && (300 < a28 || 124 < a26) && a24 <= 1)) || (a28 <= 600156 && 2 == a24)) || !(1 == \old(a24))) || (a14 + 114 <= 0 && (300 < a28 || 124 < a26) && a24 <= 1)) || !(124 == a21)) || ((((a26 <= 222 && (300 < a28 || 124 < a26)) && a24 <= 1) || ((a26 <= 222 && a24 <= 1) && 0 <= a14 + 113)) && a14 + 84 <= 0)) || ((((a26 <= 222 && (300 < a28 || 124 < a26)) && a24 <= 1) || ((a26 <= 222 && a24 <= 1) && 0 <= a14 + 113)) && a26 <= 217)) || (2 == a24 && a26 <= 217)) || \old(a14) + 79 < 0) || (a26 + 68 <= 0 && a24 <= 1)) || (a28 <= 600156 && a14 + 182 <= 0) [2018-12-09 15:14:45,316 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_943459ab-0a6f-4180-bfa2-e8779525e9c6/bin-2019/utaipan/witness.graphml [2018-12-09 15:14:45,316 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 15:14:45,317 INFO L168 Benchmark]: Toolchain (without parser) took 385461.08 ms. Allocated memory was 1.0 GB in the beginning and 4.4 GB in the end (delta: 3.3 GB). Free memory was 945.3 MB in the beginning and 3.7 GB in the end (delta: -2.8 GB). Peak memory consumption was 533.8 MB. Max. memory is 11.5 GB. [2018-12-09 15:14:45,317 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 15:14:45,317 INFO L168 Benchmark]: CACSL2BoogieTranslator took 840.37 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 106.4 MB). Free memory was 945.3 MB in the beginning and 1.0 GB in the end (delta: -95.3 MB). Peak memory consumption was 121.6 MB. Max. memory is 11.5 GB. [2018-12-09 15:14:45,317 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.01 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 11.5 GB. [2018-12-09 15:14:45,317 INFO L168 Benchmark]: Boogie Preprocessor took 104.49 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. [2018-12-09 15:14:45,318 INFO L168 Benchmark]: RCFGBuilder took 2150.65 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 817.4 MB in the end (delta: 202.2 MB). Peak memory consumption was 210.0 MB. Max. memory is 11.5 GB. [2018-12-09 15:14:45,318 INFO L168 Benchmark]: TraceAbstraction took 382177.95 ms. Allocated memory was 1.1 GB in the beginning and 4.4 GB in the end (delta: 3.2 GB). Free memory was 817.4 MB in the beginning and 3.8 GB in the end (delta: -3.0 GB). Peak memory consumption was 3.7 GB. Max. memory is 11.5 GB. [2018-12-09 15:14:45,318 INFO L168 Benchmark]: Witness Printer took 151.56 ms. Allocated memory is still 4.4 GB. Free memory was 3.8 GB in the beginning and 3.7 GB in the end (delta: 66.3 MB). Peak memory consumption was 66.3 MB. Max. memory is 11.5 GB. [2018-12-09 15:14:45,319 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 840.37 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 106.4 MB). Free memory was 945.3 MB in the beginning and 1.0 GB in the end (delta: -95.3 MB). Peak memory consumption was 121.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.01 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 104.49 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2150.65 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 817.4 MB in the end (delta: 202.2 MB). Peak memory consumption was 210.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 382177.95 ms. Allocated memory was 1.1 GB in the beginning and 4.4 GB in the end (delta: 3.2 GB). Free memory was 817.4 MB in the beginning and 3.8 GB in the end (delta: -3.0 GB). Peak memory consumption was 3.7 GB. Max. memory is 11.5 GB. * Witness Printer took 151.56 ms. Allocated memory is still 4.4 GB. Free memory was 3.8 GB in the beginning and 3.7 GB in the end (delta: 66.3 MB). Peak memory consumption was 66.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 185]: 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 Derived loop invariant: ((((((((((((((((((a28 <= 600156 && a26 <= 217) && !(1 == a24)) || !(111 == \old(a28))) || ((a26 <= 217 && a14 + 84 <= 0) && !(1 == a24))) || (a14 + 114 <= 0 && 2 == a24)) || !(222 == \old(a26))) || (a28 <= 134 && a14 + 114 <= 0)) || 0 < \old(a14) + 79) || (a28 <= 600156 && (300 < a28 || 124 < a26) && a24 <= 1)) || (a28 <= 600156 && 2 == a24)) || !(1 == \old(a24))) || (a14 + 114 <= 0 && (300 < a28 || 124 < a26) && a24 <= 1)) || !(124 == a21)) || ((((a26 <= 222 && (300 < a28 || 124 < a26)) && a24 <= 1) || ((a26 <= 222 && a24 <= 1) && 0 <= a14 + 113)) && a14 + 84 <= 0)) || ((((a26 <= 222 && (300 < a28 || 124 < a26)) && a24 <= 1) || ((a26 <= 222 && a24 <= 1) && 0 <= a14 + 113)) && a26 <= 217)) || (2 == a24 && a26 <= 217)) || \old(a14) + 79 < 0) || (a26 + 68 <= 0 && a24 <= 1)) || (a28 <= 600156 && a14 + 182 <= 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 603 locations, 1 error locations. SAFE Result, 382.1s OverallTime, 17 OverallIterations, 6 TraceHistogramMax, 294.7s AutomataDifference, 0.0s DeadEndRemovalTime, 72.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 8110 SDtfs, 30078 SDslu, 3147 SDs, 0 SdLazy, 47391 SolverSat, 9793 SolverUnsat, 619 SolverUnknown, 0 SolverNotchecked, 276.1s Time, PredicateUnifierStatistics: 2 DeclaredPredicates, 5846 GetRequests, 5700 SyntacticMatches, 10 SemanticMatches, 136 ConstructedPredicates, 0 IntricatePredicates, 1 DeprecatedPredicates, 945 ImplicationChecksByTransitivity, 1.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=83018occurred in iteration=15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 2.6s AbstIntTime, 6 AbstIntIterations, 1 AbstIntStrong, 0.9979331026345173 AbsIntWeakeningRatio, 0.10843373493975904 AbsIntAvgWeakeningVarsNumRemoved, 17.477911646586346 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 5.1s AutomataMinimizationTime, 17 MinimizatonAttempts, 39463 StatesRemovedByMinimization, 15 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 4429 PreInvPairs, 5209 NumberOfFragments, 1988 HoareAnnotationTreeSize, 4429 FomulaSimplifications, 217425 FormulaSimplificationTreeSizeReduction, 3.6s HoareSimplificationTime, 9 FomulaSimplificationsInter, 244099 FormulaSimplificationTreeSizeReductionInter, 68.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 3.7s InterpolantComputationTime, 10500 NumberOfCodeBlocks, 10500 NumberOfCodeBlocksAsserted, 22 NumberOfCheckSat, 13165 ConstructedInterpolants, 218 QuantifiedInterpolants, 17241156 SizeOfPredicates, 12 NumberOfNonLiveVariables, 4083 ConjunctsInSsa, 29 ConjunctsInUnsatCore, 27 InterpolantComputations, 14 PerfectInterpolantSequences, 16013/17285 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...