./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem04_label25_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_f4f33129-3600-4245-b7de-b12e85edbc9b/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f4f33129-3600-4245-b7de-b12e85edbc9b/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f4f33129-3600-4245-b7de-b12e85edbc9b/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f4f33129-3600-4245-b7de-b12e85edbc9b/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem04_label25_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f4f33129-3600-4245-b7de-b12e85edbc9b/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f4f33129-3600-4245-b7de-b12e85edbc9b/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 b6ff3aab516f4bfd0730d94edbc2d9e18c43b3c5 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 05:35:02,948 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 05:35:02,949 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 05:35:02,955 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 05:35:02,955 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 05:35:02,955 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 05:35:02,956 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 05:35:02,957 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 05:35:02,957 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 05:35:02,958 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 05:35:02,958 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 05:35:02,958 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 05:35:02,959 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 05:35:02,959 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 05:35:02,960 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 05:35:02,960 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 05:35:02,960 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 05:35:02,961 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 05:35:02,962 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 05:35:02,963 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 05:35:02,963 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 05:35:02,964 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 05:35:02,965 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 05:35:02,965 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 05:35:02,965 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 05:35:02,965 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 05:35:02,966 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 05:35:02,966 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 05:35:02,967 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 05:35:02,967 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 05:35:02,967 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 05:35:02,968 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 05:35:02,968 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 05:35:02,968 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 05:35:02,968 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 05:35:02,969 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 05:35:02,969 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f4f33129-3600-4245-b7de-b12e85edbc9b/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-12-02 05:35:02,976 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 05:35:02,976 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 05:35:02,976 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 05:35:02,976 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 05:35:02,977 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-02 05:35:02,977 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-02 05:35:02,977 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-02 05:35:02,977 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-02 05:35:02,977 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-02 05:35:02,977 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-02 05:35:02,977 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-02 05:35:02,977 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-02 05:35:02,977 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-02 05:35:02,978 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 05:35:02,978 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 05:35:02,978 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 05:35:02,978 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 05:35:02,978 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 05:35:02,978 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 05:35:02,978 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 05:35:02,978 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 05:35:02,978 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 05:35:02,978 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 05:35:02,979 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 05:35:02,979 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 05:35:02,979 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 05:35:02,979 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 05:35:02,979 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 05:35:02,979 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 05:35:02,979 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 05:35:02,979 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 05:35:02,979 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 05:35:02,979 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-02 05:35:02,980 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 05:35:02,980 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 05:35:02,980 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-02 05:35:02,980 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_f4f33129-3600-4245-b7de-b12e85edbc9b/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 -> b6ff3aab516f4bfd0730d94edbc2d9e18c43b3c5 [2018-12-02 05:35:02,997 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 05:35:03,004 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 05:35:03,006 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 05:35:03,006 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 05:35:03,007 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 05:35:03,007 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f4f33129-3600-4245-b7de-b12e85edbc9b/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem04_label25_true-unreach-call.c [2018-12-02 05:35:03,042 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f4f33129-3600-4245-b7de-b12e85edbc9b/bin-2019/utaipan/data/e4715775f/8307e77641f447fc98082879cda97782/FLAG95740dc4d [2018-12-02 05:35:03,564 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 05:35:03,564 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f4f33129-3600-4245-b7de-b12e85edbc9b/sv-benchmarks/c/eca-rers2012/Problem04_label25_true-unreach-call.c [2018-12-02 05:35:03,579 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f4f33129-3600-4245-b7de-b12e85edbc9b/bin-2019/utaipan/data/e4715775f/8307e77641f447fc98082879cda97782/FLAG95740dc4d [2018-12-02 05:35:04,074 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f4f33129-3600-4245-b7de-b12e85edbc9b/bin-2019/utaipan/data/e4715775f/8307e77641f447fc98082879cda97782 [2018-12-02 05:35:04,076 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 05:35:04,077 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 05:35:04,078 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 05:35:04,078 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 05:35:04,080 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 05:35:04,080 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:35:04" (1/1) ... [2018-12-02 05:35:04,082 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27d92faf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:35:04, skipping insertion in model container [2018-12-02 05:35:04,082 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:35:04" (1/1) ... [2018-12-02 05:35:04,086 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 05:35:04,153 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 05:35:04,851 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 05:35:04,854 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 05:35:05,302 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 05:35:05,318 INFO L195 MainTranslator]: Completed translation [2018-12-02 05:35:05,318 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:35:05 WrapperNode [2018-12-02 05:35:05,318 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 05:35:05,319 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 05:35:05,319 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 05:35:05,319 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 05:35:05,324 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:35:05" (1/1) ... [2018-12-02 05:35:05,353 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:35:05" (1/1) ... [2018-12-02 05:35:05,358 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 05:35:05,359 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 05:35:05,359 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 05:35:05,359 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 05:35:05,364 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:35:05" (1/1) ... [2018-12-02 05:35:05,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:35:05" (1/1) ... [2018-12-02 05:35:05,379 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:35:05" (1/1) ... [2018-12-02 05:35:05,379 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:35:05" (1/1) ... [2018-12-02 05:35:05,441 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:35:05" (1/1) ... [2018-12-02 05:35:05,459 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:35:05" (1/1) ... [2018-12-02 05:35:05,477 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:35:05" (1/1) ... [2018-12-02 05:35:05,498 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 05:35:05,498 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 05:35:05,499 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 05:35:05,499 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 05:35:05,499 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:35:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f4f33129-3600-4245-b7de-b12e85edbc9b/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 05:35:05,533 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-02 05:35:05,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-02 05:35:05,534 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2018-12-02 05:35:05,534 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2018-12-02 05:35:05,534 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-12-02 05:35:05,534 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-12-02 05:35:05,534 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-12-02 05:35:05,534 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-12-02 05:35:05,534 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-02 05:35:05,534 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-02 05:35:05,534 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 05:35:05,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 05:35:05,535 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-02 05:35:05,535 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-02 05:35:07,812 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 05:35:07,812 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-02 05:35:07,812 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:35:07 BoogieIcfgContainer [2018-12-02 05:35:07,813 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 05:35:07,813 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-02 05:35:07,813 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-02 05:35:07,816 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-02 05:35:07,816 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 05:35:04" (1/3) ... [2018-12-02 05:35:07,816 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@386f821d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 05:35:07, skipping insertion in model container [2018-12-02 05:35:07,817 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:35:05" (2/3) ... [2018-12-02 05:35:07,817 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@386f821d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 05:35:07, skipping insertion in model container [2018-12-02 05:35:07,817 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:35:07" (3/3) ... [2018-12-02 05:35:07,818 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem04_label25_true-unreach-call.c [2018-12-02 05:35:07,826 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-02 05:35:07,834 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-02 05:35:07,847 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-02 05:35:07,873 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-02 05:35:07,874 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-02 05:35:07,874 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-02 05:35:07,874 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 05:35:07,874 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 05:35:07,874 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-02 05:35:07,874 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 05:35:07,874 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-02 05:35:07,901 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states. [2018-12-02 05:35:07,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 810 [2018-12-02 05:35:07,924 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 05:35:07,925 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 05:35:07,926 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 05:35:07,929 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:35:07,930 INFO L82 PathProgramCache]: Analyzing trace with hash 1063936834, now seen corresponding path program 1 times [2018-12-02 05:35:07,931 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 05:35:07,960 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:35:07,961 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 05:35:07,961 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:35:07,961 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 05:35:08,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:35:08,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 05:35:08,868 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 05:35:08,868 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 05:35:08,869 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 05:35:08,873 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 05:35:08,880 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 05:35:08,880 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 05:35:08,882 INFO L87 Difference]: Start difference. First operand 906 states. Second operand 3 states. [2018-12-02 05:35:11,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 05:35:11,207 INFO L93 Difference]: Finished difference Result 2644 states and 5099 transitions. [2018-12-02 05:35:11,207 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 05:35:11,208 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 809 [2018-12-02 05:35:11,211 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 05:35:11,229 INFO L225 Difference]: With dead ends: 2644 [2018-12-02 05:35:11,230 INFO L226 Difference]: Without dead ends: 1676 [2018-12-02 05:35:11,236 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 5 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 05:35:11,252 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1676 states. [2018-12-02 05:35:11,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1676 to 1676. [2018-12-02 05:35:11,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1676 states. [2018-12-02 05:35:11,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1676 states to 1676 states and 2956 transitions. [2018-12-02 05:35:11,327 INFO L78 Accepts]: Start accepts. Automaton has 1676 states and 2956 transitions. Word has length 809 [2018-12-02 05:35:11,329 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 05:35:11,329 INFO L480 AbstractCegarLoop]: Abstraction has 1676 states and 2956 transitions. [2018-12-02 05:35:11,329 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 05:35:11,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 2956 transitions. [2018-12-02 05:35:11,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 868 [2018-12-02 05:35:11,351 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 05:35:11,351 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 05:35:11,352 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 05:35:11,352 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:35:11,352 INFO L82 PathProgramCache]: Analyzing trace with hash 1300672119, now seen corresponding path program 1 times [2018-12-02 05:35:11,352 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 05:35:11,353 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:35:11,353 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 05:35:11,354 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:35:11,354 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 05:35:11,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:35:11,763 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 05:35:11,763 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 05:35:11,763 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-02 05:35:11,763 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 05:35:11,765 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 05:35:11,765 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 05:35:11,765 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-02 05:35:11,765 INFO L87 Difference]: Start difference. First operand 1676 states and 2956 transitions. Second operand 6 states. [2018-12-02 05:35:14,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 05:35:14,720 INFO L93 Difference]: Finished difference Result 5104 states and 9045 transitions. [2018-12-02 05:35:14,720 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-02 05:35:14,720 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 867 [2018-12-02 05:35:14,721 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 05:35:14,734 INFO L225 Difference]: With dead ends: 5104 [2018-12-02 05:35:14,734 INFO L226 Difference]: Without dead ends: 3434 [2018-12-02 05:35:14,738 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-02 05:35:14,741 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3434 states. [2018-12-02 05:35:14,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3434 to 3404. [2018-12-02 05:35:14,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3404 states. [2018-12-02 05:35:14,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3404 states to 3404 states and 5691 transitions. [2018-12-02 05:35:14,830 INFO L78 Accepts]: Start accepts. Automaton has 3404 states and 5691 transitions. Word has length 867 [2018-12-02 05:35:14,831 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 05:35:14,831 INFO L480 AbstractCegarLoop]: Abstraction has 3404 states and 5691 transitions. [2018-12-02 05:35:14,831 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 05:35:14,831 INFO L276 IsEmpty]: Start isEmpty. Operand 3404 states and 5691 transitions. [2018-12-02 05:35:14,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 876 [2018-12-02 05:35:14,845 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 05:35:14,846 INFO L402 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 05:35:14,846 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 05:35:14,846 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:35:14,847 INFO L82 PathProgramCache]: Analyzing trace with hash -275744312, now seen corresponding path program 1 times [2018-12-02 05:35:14,847 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 05:35:14,847 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:35:14,847 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 05:35:14,848 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:35:14,848 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 05:35:14,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:35:15,193 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 66 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 05:35:15,194 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 05:35:15,194 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 05:35:15,195 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 876 with the following transitions: [2018-12-02 05:35:15,197 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [693], [695], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [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], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2625], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2825], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3535], [3536], [3537], [3539], [3540] [2018-12-02 05:35:15,242 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 05:35:15,242 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 05:35:16,126 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-02 05:35:16,127 INFO L272 AbstractInterpreter]: Visited 810 different actions 810 times. Never merged. Never widened. Performed 13323 root evaluator evaluations with a maximum evaluation depth of 3. Performed 13323 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 44 variables. [2018-12-02 05:35:16,132 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:35:16,132 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-02 05:35:17,047 INFO L227 lantSequenceWeakener]: Weakened 866 states. On average, predicates are now at 78.63% of their original sizes. [2018-12-02 05:35:17,047 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-02 05:35:17,137 INFO L418 sIntCurrentIteration]: We unified 874 AI predicates to 874 [2018-12-02 05:35:17,138 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-02 05:35:17,138 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 05:35:17,138 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [12] imperfect sequences [6] total 16 [2018-12-02 05:35:17,138 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 05:35:17,139 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-12-02 05:35:17,139 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-12-02 05:35:17,139 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2018-12-02 05:35:17,140 INFO L87 Difference]: Start difference. First operand 3404 states and 5691 transitions. Second operand 12 states. [2018-12-02 05:35:43,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 05:35:43,696 INFO L93 Difference]: Finished difference Result 7637 states and 12627 transitions. [2018-12-02 05:35:43,696 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-12-02 05:35:43,696 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 875 [2018-12-02 05:35:43,696 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 05:35:43,708 INFO L225 Difference]: With dead ends: 7637 [2018-12-02 05:35:43,708 INFO L226 Difference]: Without dead ends: 4239 [2018-12-02 05:35:43,713 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 878 GetRequests, 864 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=50, Invalid=190, Unknown=0, NotChecked=0, Total=240 [2018-12-02 05:35:43,717 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4239 states. [2018-12-02 05:35:43,776 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4239 to 4238. [2018-12-02 05:35:43,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4238 states. [2018-12-02 05:35:43,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4238 states to 4238 states and 6536 transitions. [2018-12-02 05:35:43,784 INFO L78 Accepts]: Start accepts. Automaton has 4238 states and 6536 transitions. Word has length 875 [2018-12-02 05:35:43,784 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 05:35:43,784 INFO L480 AbstractCegarLoop]: Abstraction has 4238 states and 6536 transitions. [2018-12-02 05:35:43,785 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-12-02 05:35:43,785 INFO L276 IsEmpty]: Start isEmpty. Operand 4238 states and 6536 transitions. [2018-12-02 05:35:43,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 895 [2018-12-02 05:35:43,795 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 05:35:43,795 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 05:35:43,796 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 05:35:43,796 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:35:43,796 INFO L82 PathProgramCache]: Analyzing trace with hash -99825385, now seen corresponding path program 1 times [2018-12-02 05:35:43,796 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 05:35:43,797 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:35:43,797 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 05:35:43,797 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:35:43,797 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 05:35:43,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:35:44,281 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 81 proven. 26 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 05:35:44,281 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 05:35:44,281 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 05:35:44,282 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 895 with the following transitions: [2018-12-02 05:35:44,282 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [693], [695], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [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], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2625], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2825], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3535], [3536], [3537], [3539], [3540] [2018-12-02 05:35:44,293 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 05:35:44,293 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 05:35:45,230 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-02 05:35:45,230 INFO L272 AbstractInterpreter]: Visited 814 different actions 1622 times. Merged at 4 different actions 4 times. Never widened. Performed 28019 root evaluator evaluations with a maximum evaluation depth of 3. Performed 28019 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 44 variables. [2018-12-02 05:35:45,233 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:35:45,233 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-02 05:35:45,921 INFO L227 lantSequenceWeakener]: Weakened 891 states. On average, predicates are now at 78.64% of their original sizes. [2018-12-02 05:35:45,922 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-02 05:35:46,029 INFO L418 sIntCurrentIteration]: We unified 893 AI predicates to 893 [2018-12-02 05:35:46,029 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-02 05:35:46,029 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 05:35:46,030 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [9] total 23 [2018-12-02 05:35:46,030 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 05:35:46,031 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-12-02 05:35:46,031 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-12-02 05:35:46,031 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2018-12-02 05:35:46,031 INFO L87 Difference]: Start difference. First operand 4238 states and 6536 transitions. Second operand 16 states. [2018-12-02 05:36:10,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 05:36:10,786 INFO L93 Difference]: Finished difference Result 10168 states and 16188 transitions. [2018-12-02 05:36:10,786 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2018-12-02 05:36:10,786 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 894 [2018-12-02 05:36:10,786 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 05:36:10,799 INFO L225 Difference]: With dead ends: 10168 [2018-12-02 05:36:10,799 INFO L226 Difference]: Without dead ends: 6770 [2018-12-02 05:36:10,803 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 918 GetRequests, 879 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 331 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=225, Invalid=1415, Unknown=0, NotChecked=0, Total=1640 [2018-12-02 05:36:10,808 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6770 states. [2018-12-02 05:36:10,878 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6770 to 6760. [2018-12-02 05:36:10,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6760 states. [2018-12-02 05:36:10,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6760 states to 6760 states and 9188 transitions. [2018-12-02 05:36:10,885 INFO L78 Accepts]: Start accepts. Automaton has 6760 states and 9188 transitions. Word has length 894 [2018-12-02 05:36:10,885 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 05:36:10,886 INFO L480 AbstractCegarLoop]: Abstraction has 6760 states and 9188 transitions. [2018-12-02 05:36:10,886 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-12-02 05:36:10,886 INFO L276 IsEmpty]: Start isEmpty. Operand 6760 states and 9188 transitions. [2018-12-02 05:36:10,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 902 [2018-12-02 05:36:10,895 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 05:36:10,896 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 05:36:10,896 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 05:36:10,896 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:36:10,896 INFO L82 PathProgramCache]: Analyzing trace with hash 836538237, now seen corresponding path program 1 times [2018-12-02 05:36:10,896 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 05:36:10,897 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:36:10,897 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 05:36:10,897 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:36:10,897 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 05:36:10,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:36:11,328 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 91 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 05:36:11,328 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 05:36:11,328 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 05:36:11,328 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 902 with the following transitions: [2018-12-02 05:36:11,329 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [693], [695], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [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], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2625], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2697], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2825], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3535], [3536], [3537], [3539], [3540] [2018-12-02 05:36:11,338 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 05:36:11,338 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 05:36:12,237 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-02 05:36:12,237 INFO L272 AbstractInterpreter]: Visited 814 different actions 1622 times. Merged at 4 different actions 4 times. Never widened. Performed 28323 root evaluator evaluations with a maximum evaluation depth of 3. Performed 28323 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 44 variables. [2018-12-02 05:36:12,238 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:36:12,238 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-02 05:36:12,906 INFO L227 lantSequenceWeakener]: Weakened 898 states. On average, predicates are now at 80.04% of their original sizes. [2018-12-02 05:36:12,906 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-02 05:36:13,022 INFO L418 sIntCurrentIteration]: We unified 900 AI predicates to 900 [2018-12-02 05:36:13,023 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-02 05:36:13,023 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 05:36:13,023 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [11] total 25 [2018-12-02 05:36:13,023 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 05:36:13,023 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-12-02 05:36:13,024 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-12-02 05:36:13,024 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2018-12-02 05:36:13,024 INFO L87 Difference]: Start difference. First operand 6760 states and 9188 transitions. Second operand 16 states. [2018-12-02 05:36:33,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 05:36:33,253 INFO L93 Difference]: Finished difference Result 13522 states and 18793 transitions. [2018-12-02 05:36:33,254 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2018-12-02 05:36:33,254 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 901 [2018-12-02 05:36:33,254 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 05:36:33,265 INFO L225 Difference]: With dead ends: 13522 [2018-12-02 05:36:33,265 INFO L226 Difference]: Without dead ends: 7602 [2018-12-02 05:36:33,273 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 921 GetRequests, 886 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 233 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=196, Invalid=1136, Unknown=0, NotChecked=0, Total=1332 [2018-12-02 05:36:33,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7602 states. [2018-12-02 05:36:33,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7602 to 7598. [2018-12-02 05:36:33,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7598 states. [2018-12-02 05:36:33,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7598 states to 7598 states and 10055 transitions. [2018-12-02 05:36:33,355 INFO L78 Accepts]: Start accepts. Automaton has 7598 states and 10055 transitions. Word has length 901 [2018-12-02 05:36:33,355 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 05:36:33,355 INFO L480 AbstractCegarLoop]: Abstraction has 7598 states and 10055 transitions. [2018-12-02 05:36:33,355 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-12-02 05:36:33,355 INFO L276 IsEmpty]: Start isEmpty. Operand 7598 states and 10055 transitions. [2018-12-02 05:36:33,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 904 [2018-12-02 05:36:33,364 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 05:36:33,364 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 05:36:33,365 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 05:36:33,365 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:36:33,365 INFO L82 PathProgramCache]: Analyzing trace with hash 1306694419, now seen corresponding path program 1 times [2018-12-02 05:36:33,365 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 05:36:33,365 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:36:33,366 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 05:36:33,366 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:36:33,366 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 05:36:33,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:36:33,808 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 102 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 05:36:33,808 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 05:36:33,809 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 05:36:33,809 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 904 with the following transitions: [2018-12-02 05:36:33,809 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [693], [695], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [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], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2661], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2825], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3535], [3536], [3537], [3539], [3540] [2018-12-02 05:36:33,820 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 05:36:33,820 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 05:36:35,131 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-02 05:36:35,131 INFO L272 AbstractInterpreter]: Visited 814 different actions 2436 times. Merged at 6 different actions 14 times. Never widened. Performed 43049 root evaluator evaluations with a maximum evaluation depth of 3. Performed 43049 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 3 fixpoints after 2 different actions. Largest state had 44 variables. [2018-12-02 05:36:35,133 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:36:35,133 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-02 05:36:35,795 INFO L227 lantSequenceWeakener]: Weakened 900 states. On average, predicates are now at 78.64% of their original sizes. [2018-12-02 05:36:35,795 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-02 05:36:35,905 INFO L418 sIntCurrentIteration]: We unified 902 AI predicates to 902 [2018-12-02 05:36:35,905 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-02 05:36:35,905 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 05:36:35,905 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [11] total 25 [2018-12-02 05:36:35,905 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 05:36:35,906 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-12-02 05:36:35,906 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-12-02 05:36:35,906 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2018-12-02 05:36:35,906 INFO L87 Difference]: Start difference. First operand 7598 states and 10055 transitions. Second operand 16 states. [2018-12-02 05:37:08,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 05:37:08,580 INFO L93 Difference]: Finished difference Result 16978 states and 23512 transitions. [2018-12-02 05:37:08,580 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2018-12-02 05:37:08,580 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 903 [2018-12-02 05:37:08,580 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 05:37:08,594 INFO L225 Difference]: With dead ends: 16978 [2018-12-02 05:37:08,594 INFO L226 Difference]: Without dead ends: 10220 [2018-12-02 05:37:08,598 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 930 GetRequests, 888 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 409 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=246, Invalid=1646, Unknown=0, NotChecked=0, Total=1892 [2018-12-02 05:37:08,604 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10220 states. [2018-12-02 05:37:08,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10220 to 10188. [2018-12-02 05:37:08,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10188 states. [2018-12-02 05:37:08,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10188 states to 10188 states and 12913 transitions. [2018-12-02 05:37:08,703 INFO L78 Accepts]: Start accepts. Automaton has 10188 states and 12913 transitions. Word has length 903 [2018-12-02 05:37:08,704 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 05:37:08,704 INFO L480 AbstractCegarLoop]: Abstraction has 10188 states and 12913 transitions. [2018-12-02 05:37:08,704 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-12-02 05:37:08,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10188 states and 12913 transitions. [2018-12-02 05:37:08,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 954 [2018-12-02 05:37:08,714 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 05:37:08,715 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 05:37:08,715 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 05:37:08,715 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:37:08,715 INFO L82 PathProgramCache]: Analyzing trace with hash -325495882, now seen corresponding path program 1 times [2018-12-02 05:37:08,715 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 05:37:08,716 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:37:08,716 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 05:37:08,716 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:37:08,716 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 05:37:08,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:37:09,408 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 131 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 05:37:09,408 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 05:37:09,408 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 05:37:09,408 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 954 with the following transitions: [2018-12-02 05:37:09,409 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [693], [695], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [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], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3093], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3535], [3536], [3537], [3539], [3540] [2018-12-02 05:37:09,416 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 05:37:09,416 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 05:37:10,855 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-02 05:37:10,855 INFO L272 AbstractInterpreter]: Visited 813 different actions 2431 times. Merged at 6 different actions 12 times. Never widened. Performed 43676 root evaluator evaluations with a maximum evaluation depth of 3. Performed 43676 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 3 fixpoints after 2 different actions. Largest state had 44 variables. [2018-12-02 05:37:10,856 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:37:10,856 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-02 05:37:11,581 INFO L227 lantSequenceWeakener]: Weakened 950 states. On average, predicates are now at 80.04% of their original sizes. [2018-12-02 05:37:11,581 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-02 05:37:11,694 INFO L418 sIntCurrentIteration]: We unified 952 AI predicates to 952 [2018-12-02 05:37:11,695 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-02 05:37:11,695 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 05:37:11,695 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [9] total 23 [2018-12-02 05:37:11,695 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 05:37:11,695 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-12-02 05:37:11,696 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-12-02 05:37:11,696 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2018-12-02 05:37:11,696 INFO L87 Difference]: Start difference. First operand 10188 states and 12913 transitions. Second operand 16 states. [2018-12-02 05:37:36,710 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 05:37:36,710 INFO L93 Difference]: Finished difference Result 23805 states and 32661 transitions. [2018-12-02 05:37:36,711 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2018-12-02 05:37:36,711 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 953 [2018-12-02 05:37:36,712 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 05:37:36,733 INFO L225 Difference]: With dead ends: 23805 [2018-12-02 05:37:36,733 INFO L226 Difference]: Without dead ends: 14457 [2018-12-02 05:37:36,743 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 979 GetRequests, 938 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 382 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=239, Invalid=1567, Unknown=0, NotChecked=0, Total=1806 [2018-12-02 05:37:36,756 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14457 states. [2018-12-02 05:37:36,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14457 to 14428. [2018-12-02 05:37:36,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14428 states. [2018-12-02 05:37:36,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14428 states to 14428 states and 17824 transitions. [2018-12-02 05:37:36,873 INFO L78 Accepts]: Start accepts. Automaton has 14428 states and 17824 transitions. Word has length 953 [2018-12-02 05:37:36,874 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 05:37:36,874 INFO L480 AbstractCegarLoop]: Abstraction has 14428 states and 17824 transitions. [2018-12-02 05:37:36,874 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-12-02 05:37:36,874 INFO L276 IsEmpty]: Start isEmpty. Operand 14428 states and 17824 transitions. [2018-12-02 05:37:36,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1008 [2018-12-02 05:37:36,887 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 05:37:36,888 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 05:37:36,888 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 05:37:36,888 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:37:36,888 INFO L82 PathProgramCache]: Analyzing trace with hash -1405144289, now seen corresponding path program 1 times [2018-12-02 05:37:36,888 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 05:37:36,889 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:37:36,889 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 05:37:36,889 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:37:36,889 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 05:37:36,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:37:37,296 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 216 proven. 151 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-12-02 05:37:37,296 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 05:37:37,296 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 05:37:37,296 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1008 with the following transitions: [2018-12-02 05:37:37,297 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [693], [695], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [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], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2661], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2717], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2825], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2885], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3535], [3536], [3537], [3539], [3540] [2018-12-02 05:37:37,306 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 05:37:37,306 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 05:37:39,168 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 05:37:39,168 INFO L272 AbstractInterpreter]: Visited 817 different actions 3267 times. Merged at 8 different actions 32 times. Widened at 1 different actions 1 times. Performed 58525 root evaluator evaluations with a maximum evaluation depth of 3. Performed 58525 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 8 fixpoints after 3 different actions. Largest state had 44 variables. [2018-12-02 05:37:39,170 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:37:39,170 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 05:37:39,171 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 05:37:39,171 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f4f33129-3600-4245-b7de-b12e85edbc9b/bin-2019/utaipan/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 05:37:39,178 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 05:37:39,178 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 05:37:39,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:37:39,369 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 05:37:39,678 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 296 proven. 2 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2018-12-02 05:37:39,679 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 05:37:40,215 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 236 proven. 87 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2018-12-02 05:37:40,231 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 05:37:40,231 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 5, 5] total 17 [2018-12-02 05:37:40,231 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 05:37:40,232 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-12-02 05:37:40,232 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-12-02 05:37:40,233 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=207, Unknown=0, NotChecked=0, Total=272 [2018-12-02 05:37:40,233 INFO L87 Difference]: Start difference. First operand 14428 states and 17824 transitions. Second operand 15 states. [2018-12-02 05:38:04,768 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 05:38:04,768 INFO L93 Difference]: Finished difference Result 61989 states and 91004 transitions. [2018-12-02 05:38:04,768 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2018-12-02 05:38:04,768 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 1007 [2018-12-02 05:38:04,769 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 05:38:04,831 INFO L225 Difference]: With dead ends: 61989 [2018-12-02 05:38:04,831 INFO L226 Difference]: Without dead ends: 47387 [2018-12-02 05:38:04,853 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2092 GetRequests, 2041 SyntacticMatches, 2 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 660 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=559, Invalid=1991, Unknown=0, NotChecked=0, Total=2550 [2018-12-02 05:38:04,887 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47387 states. [2018-12-02 05:38:05,214 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47387 to 45714. [2018-12-02 05:38:05,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45714 states. [2018-12-02 05:38:05,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45714 states to 45714 states and 54739 transitions. [2018-12-02 05:38:05,261 INFO L78 Accepts]: Start accepts. Automaton has 45714 states and 54739 transitions. Word has length 1007 [2018-12-02 05:38:05,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 05:38:05,261 INFO L480 AbstractCegarLoop]: Abstraction has 45714 states and 54739 transitions. [2018-12-02 05:38:05,261 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-12-02 05:38:05,261 INFO L276 IsEmpty]: Start isEmpty. Operand 45714 states and 54739 transitions. [2018-12-02 05:38:05,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1116 [2018-12-02 05:38:05,304 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 05:38:05,304 INFO L402 BasicCegarLoop]: trace histogram [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, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 05:38:05,304 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 05:38:05,304 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:38:05,305 INFO L82 PathProgramCache]: Analyzing trace with hash 2030996983, now seen corresponding path program 1 times [2018-12-02 05:38:05,305 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 05:38:05,305 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:38:05,305 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 05:38:05,305 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:38:05,305 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 05:38:05,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:38:05,815 INFO L134 CoverageAnalysis]: Checked inductivity of 649 backedges. 380 proven. 138 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2018-12-02 05:38:05,815 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 05:38:05,815 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 05:38:05,815 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1116 with the following transitions: [2018-12-02 05:38:05,816 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [693], [695], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [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], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2717], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2825], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2885], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3093], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3535], [3536], [3537], [3539], [3540] [2018-12-02 05:38:05,823 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 05:38:05,824 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 05:38:08,118 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 05:38:08,118 INFO L272 AbstractInterpreter]: Visited 817 different actions 4081 times. Merged at 8 different actions 39 times. Never widened. Performed 74611 root evaluator evaluations with a maximum evaluation depth of 3. Performed 74611 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 12 fixpoints after 2 different actions. Largest state had 44 variables. [2018-12-02 05:38:08,121 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:38:08,121 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 05:38:08,121 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 05:38:08,121 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f4f33129-3600-4245-b7de-b12e85edbc9b/bin-2019/utaipan/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 05:38:08,127 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 05:38:08,127 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 05:38:08,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:38:08,291 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 05:38:08,712 INFO L134 CoverageAnalysis]: Checked inductivity of 649 backedges. 515 proven. 2 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2018-12-02 05:38:08,712 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 05:38:09,073 INFO L134 CoverageAnalysis]: Checked inductivity of 649 backedges. 400 proven. 87 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2018-12-02 05:38:09,099 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 05:38:09,099 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5, 5] total 12 [2018-12-02 05:38:09,099 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 05:38:09,100 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-12-02 05:38:09,100 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-12-02 05:38:09,100 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=95, Unknown=0, NotChecked=0, Total=132 [2018-12-02 05:38:09,100 INFO L87 Difference]: Start difference. First operand 45714 states and 54739 transitions. Second operand 11 states. [2018-12-02 05:38:14,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 05:38:14,084 INFO L93 Difference]: Finished difference Result 113007 states and 137646 transitions. [2018-12-02 05:38:14,084 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-12-02 05:38:14,085 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 1115 [2018-12-02 05:38:14,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 05:38:14,178 INFO L225 Difference]: With dead ends: 113007 [2018-12-02 05:38:14,178 INFO L226 Difference]: Without dead ends: 68135 [2018-12-02 05:38:14,225 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2257 GetRequests, 2233 SyntacticMatches, 6 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=112, Invalid=268, Unknown=0, NotChecked=0, Total=380 [2018-12-02 05:38:14,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68135 states. [2018-12-02 05:38:14,716 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68135 to 67295. [2018-12-02 05:38:14,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67295 states. [2018-12-02 05:38:14,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67295 states to 67295 states and 76329 transitions. [2018-12-02 05:38:14,789 INFO L78 Accepts]: Start accepts. Automaton has 67295 states and 76329 transitions. Word has length 1115 [2018-12-02 05:38:14,789 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 05:38:14,789 INFO L480 AbstractCegarLoop]: Abstraction has 67295 states and 76329 transitions. [2018-12-02 05:38:14,790 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-12-02 05:38:14,790 INFO L276 IsEmpty]: Start isEmpty. Operand 67295 states and 76329 transitions. [2018-12-02 05:38:14,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1233 [2018-12-02 05:38:14,853 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 05:38:14,854 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 05:38:14,854 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 05:38:14,854 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:38:14,854 INFO L82 PathProgramCache]: Analyzing trace with hash -1762599843, now seen corresponding path program 1 times [2018-12-02 05:38:14,854 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 05:38:14,855 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:38:14,855 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 05:38:14,855 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:38:14,855 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 05:38:14,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:38:15,459 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 501 proven. 137 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2018-12-02 05:38:15,459 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 05:38:15,459 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 05:38:15,460 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1233 with the following transitions: [2018-12-02 05:38:15,460 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [693], [695], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1745], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [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], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2621], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2697], [2698], [2702], [2706], [2710], [2714], [2717], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2825], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2889], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3534], [3535], [3536], [3537], [3539], [3540] [2018-12-02 05:38:15,468 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 05:38:15,468 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 05:38:17,959 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 05:38:17,959 INFO L272 AbstractInterpreter]: Visited 820 different actions 4089 times. Merged at 8 different actions 36 times. Never widened. Performed 75783 root evaluator evaluations with a maximum evaluation depth of 3. Performed 75783 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 10 fixpoints after 2 different actions. Largest state had 44 variables. [2018-12-02 05:38:17,961 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:38:17,962 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 05:38:17,962 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 05:38:17,962 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f4f33129-3600-4245-b7de-b12e85edbc9b/bin-2019/utaipan/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 05:38:17,967 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 05:38:17,967 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 05:38:18,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:38:18,147 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 05:38:18,775 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 417 proven. 0 refuted. 0 times theorem prover too weak. 375 trivial. 0 not checked. [2018-12-02 05:38:18,775 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 05:38:19,333 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 417 proven. 0 refuted. 0 times theorem prover too weak. 375 trivial. 0 not checked. [2018-12-02 05:38:19,348 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-12-02 05:38:19,348 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [6] total 7 [2018-12-02 05:38:19,349 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 05:38:19,349 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 05:38:19,349 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 05:38:19,349 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-12-02 05:38:19,349 INFO L87 Difference]: Start difference. First operand 67295 states and 76329 transitions. Second operand 3 states. [2018-12-02 05:38:21,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 05:38:21,729 INFO L93 Difference]: Finished difference Result 155638 states and 178057 transitions. [2018-12-02 05:38:21,729 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 05:38:21,729 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1232 [2018-12-02 05:38:21,730 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 05:38:21,859 INFO L225 Difference]: With dead ends: 155638 [2018-12-02 05:38:21,859 INFO L226 Difference]: Without dead ends: 89185 [2018-12-02 05:38:21,927 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2477 GetRequests, 2467 SyntacticMatches, 5 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-12-02 05:38:21,991 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89185 states. [2018-12-02 05:38:22,567 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89185 to 89185. [2018-12-02 05:38:22,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89185 states. [2018-12-02 05:38:22,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89185 states to 89185 states and 100587 transitions. [2018-12-02 05:38:22,659 INFO L78 Accepts]: Start accepts. Automaton has 89185 states and 100587 transitions. Word has length 1232 [2018-12-02 05:38:22,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 05:38:22,660 INFO L480 AbstractCegarLoop]: Abstraction has 89185 states and 100587 transitions. [2018-12-02 05:38:22,660 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 05:38:22,660 INFO L276 IsEmpty]: Start isEmpty. Operand 89185 states and 100587 transitions. [2018-12-02 05:38:22,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1320 [2018-12-02 05:38:22,734 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 05:38:22,735 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 05:38:22,735 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 05:38:22,735 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:38:22,735 INFO L82 PathProgramCache]: Analyzing trace with hash 651749407, now seen corresponding path program 1 times [2018-12-02 05:38:22,735 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 05:38:22,736 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:38:22,736 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 05:38:22,736 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:38:22,736 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 05:38:22,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:38:23,408 INFO L134 CoverageAnalysis]: Checked inductivity of 1194 backedges. 614 proven. 386 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2018-12-02 05:38:23,408 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 05:38:23,408 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 05:38:23,408 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1320 with the following transitions: [2018-12-02 05:38:23,409 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [693], [695], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1745], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [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], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2621], [2622], [2626], [2629], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2697], [2698], [2702], [2706], [2710], [2714], [2717], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2825], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2889], [2890], [2894], [2898], [2902], [2905], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3534], [3535], [3536], [3537], [3539], [3540] [2018-12-02 05:38:23,418 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 05:38:23,418 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 05:38:25,928 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 05:38:25,928 INFO L272 AbstractInterpreter]: Visited 822 different actions 4094 times. Merged at 8 different actions 31 times. Never widened. Performed 75826 root evaluator evaluations with a maximum evaluation depth of 3. Performed 75826 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 10 fixpoints after 3 different actions. Largest state had 44 variables. [2018-12-02 05:38:25,930 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:38:25,931 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 05:38:25,931 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 05:38:25,931 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f4f33129-3600-4245-b7de-b12e85edbc9b/bin-2019/utaipan/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 05:38:25,936 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 05:38:25,937 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 05:38:26,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:38:26,121 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 05:38:26,659 INFO L134 CoverageAnalysis]: Checked inductivity of 1194 backedges. 741 proven. 2 refuted. 0 times theorem prover too weak. 451 trivial. 0 not checked. [2018-12-02 05:38:26,659 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 05:38:27,082 INFO L134 CoverageAnalysis]: Checked inductivity of 1194 backedges. 561 proven. 9 refuted. 0 times theorem prover too weak. 624 trivial. 0 not checked. [2018-12-02 05:38:27,097 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 05:38:27,098 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2018-12-02 05:38:27,098 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 05:38:27,099 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 05:38:27,099 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 05:38:27,099 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2018-12-02 05:38:27,099 INFO L87 Difference]: Start difference. First operand 89185 states and 100587 transitions. Second operand 9 states. [2018-12-02 05:38:36,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 05:38:36,171 INFO L93 Difference]: Finished difference Result 241523 states and 276787 transitions. [2018-12-02 05:38:36,171 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-12-02 05:38:36,171 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1319 [2018-12-02 05:38:36,172 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 05:38:36,391 INFO L225 Difference]: With dead ends: 241523 [2018-12-02 05:38:36,391 INFO L226 Difference]: Without dead ends: 134630 [2018-12-02 05:38:36,507 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2680 GetRequests, 2655 SyntacticMatches, 1 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 101 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=156, Invalid=494, Unknown=0, NotChecked=0, Total=650 [2018-12-02 05:38:36,606 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134630 states. [2018-12-02 05:38:37,555 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134630 to 122524. [2018-12-02 05:38:37,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 122524 states. [2018-12-02 05:38:37,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122524 states to 122524 states and 133658 transitions. [2018-12-02 05:38:37,683 INFO L78 Accepts]: Start accepts. Automaton has 122524 states and 133658 transitions. Word has length 1319 [2018-12-02 05:38:37,683 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 05:38:37,683 INFO L480 AbstractCegarLoop]: Abstraction has 122524 states and 133658 transitions. [2018-12-02 05:38:37,683 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 05:38:37,683 INFO L276 IsEmpty]: Start isEmpty. Operand 122524 states and 133658 transitions. [2018-12-02 05:38:37,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1351 [2018-12-02 05:38:37,752 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 05:38:37,753 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, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 05:38:37,753 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 05:38:37,753 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:38:37,753 INFO L82 PathProgramCache]: Analyzing trace with hash 2029963657, now seen corresponding path program 1 times [2018-12-02 05:38:37,753 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 05:38:37,754 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:38:37,754 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 05:38:37,754 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:38:37,754 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 05:38:37,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:38:41,039 INFO L134 CoverageAnalysis]: Checked inductivity of 1044 backedges. 699 proven. 273 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-12-02 05:38:41,039 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 05:38:41,039 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 05:38:41,040 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1351 with the following transitions: [2018-12-02 05:38:41,040 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [693], [695], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1745], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [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], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2621], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2697], [2698], [2702], [2706], [2710], [2714], [2717], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2889], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3297], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3534], [3535], [3536], [3537], [3539], [3540] [2018-12-02 05:38:41,047 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 05:38:41,048 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 05:38:44,080 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 05:38:44,081 INFO L272 AbstractInterpreter]: Visited 820 different actions 4909 times. Merged at 9 different actions 46 times. Widened at 1 different actions 1 times. Performed 92266 root evaluator evaluations with a maximum evaluation depth of 3. Performed 92266 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 15 fixpoints after 3 different actions. Largest state had 44 variables. [2018-12-02 05:38:44,082 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:38:44,082 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 05:38:44,082 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 05:38:44,082 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f4f33129-3600-4245-b7de-b12e85edbc9b/bin-2019/utaipan/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 05:38:44,088 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 05:38:44,088 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 05:38:44,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:38:44,283 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 05:38:44,895 INFO L134 CoverageAnalysis]: Checked inductivity of 1044 backedges. 535 proven. 0 refuted. 0 times theorem prover too weak. 509 trivial. 0 not checked. [2018-12-02 05:38:44,895 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 05:38:45,628 INFO L134 CoverageAnalysis]: Checked inductivity of 1044 backedges. 535 proven. 0 refuted. 0 times theorem prover too weak. 509 trivial. 0 not checked. [2018-12-02 05:38:45,644 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-12-02 05:38:45,644 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [18] total 19 [2018-12-02 05:38:45,644 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 05:38:45,645 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 05:38:45,645 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 05:38:45,645 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=278, Unknown=0, NotChecked=0, Total=342 [2018-12-02 05:38:45,645 INFO L87 Difference]: Start difference. First operand 122524 states and 133658 transitions. Second operand 3 states. [2018-12-02 05:38:47,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 05:38:47,952 INFO L93 Difference]: Finished difference Result 242532 states and 264810 transitions. [2018-12-02 05:38:47,953 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 05:38:47,953 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1350 [2018-12-02 05:38:47,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 05:38:48,144 INFO L225 Difference]: With dead ends: 242532 [2018-12-02 05:38:48,144 INFO L226 Difference]: Without dead ends: 123360 [2018-12-02 05:38:48,250 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2723 GetRequests, 2701 SyntacticMatches, 5 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 148 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=64, Invalid=278, Unknown=0, NotChecked=0, Total=342 [2018-12-02 05:38:48,340 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123360 states. [2018-12-02 05:38:49,167 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123360 to 122524. [2018-12-02 05:38:49,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 122524 states. [2018-12-02 05:38:49,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122524 states to 122524 states and 133391 transitions. [2018-12-02 05:38:49,294 INFO L78 Accepts]: Start accepts. Automaton has 122524 states and 133391 transitions. Word has length 1350 [2018-12-02 05:38:49,294 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 05:38:49,295 INFO L480 AbstractCegarLoop]: Abstraction has 122524 states and 133391 transitions. [2018-12-02 05:38:49,295 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 05:38:49,295 INFO L276 IsEmpty]: Start isEmpty. Operand 122524 states and 133391 transitions. [2018-12-02 05:38:49,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1484 [2018-12-02 05:38:49,375 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 05:38:49,376 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 05:38:49,376 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 05:38:49,376 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:38:49,376 INFO L82 PathProgramCache]: Analyzing trace with hash -216188209, now seen corresponding path program 1 times [2018-12-02 05:38:49,376 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 05:38:49,377 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:38:49,377 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 05:38:49,377 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:38:49,377 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 05:38:49,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:38:52,983 INFO L134 CoverageAnalysis]: Checked inductivity of 1735 backedges. 858 proven. 702 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2018-12-02 05:38:52,984 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 05:38:52,984 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 05:38:52,984 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1484 with the following transitions: [2018-12-02 05:38:52,984 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [693], [695], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1745], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [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], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2621], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2697], [2698], [2702], [2706], [2710], [2714], [2717], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2813], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2889], [2890], [2894], [2898], [2902], [2905], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3297], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3534], [3535], [3536], [3537], [3539], [3540] [2018-12-02 05:38:52,991 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 05:38:52,992 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 05:38:56,008 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 05:38:56,008 INFO L272 AbstractInterpreter]: Visited 822 different actions 4925 times. Merged at 11 different actions 50 times. Widened at 1 different actions 1 times. Performed 92404 root evaluator evaluations with a maximum evaluation depth of 3. Performed 92404 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 17 fixpoints after 4 different actions. Largest state had 44 variables. [2018-12-02 05:38:56,010 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:38:56,010 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 05:38:56,010 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 05:38:56,010 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f4f33129-3600-4245-b7de-b12e85edbc9b/bin-2019/utaipan/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 05:38:56,016 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 05:38:56,016 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 05:38:56,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:38:56,214 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 05:38:56,845 INFO L134 CoverageAnalysis]: Checked inductivity of 1735 backedges. 1148 proven. 2 refuted. 0 times theorem prover too weak. 585 trivial. 0 not checked. [2018-12-02 05:38:56,845 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 05:38:57,492 INFO L134 CoverageAnalysis]: Checked inductivity of 1735 backedges. 902 proven. 55 refuted. 0 times theorem prover too weak. 778 trivial. 0 not checked. [2018-12-02 05:38:57,508 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 05:38:57,508 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 5, 5] total 23 [2018-12-02 05:38:57,509 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 05:38:57,509 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2018-12-02 05:38:57,510 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2018-12-02 05:38:57,510 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=82, Invalid=424, Unknown=0, NotChecked=0, Total=506 [2018-12-02 05:38:57,510 INFO L87 Difference]: Start difference. First operand 122524 states and 133391 transitions. Second operand 21 states. [2018-12-02 05:39:00,609 WARN L180 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 52 [2018-12-02 05:39:00,884 WARN L180 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 70 [2018-12-02 05:39:03,428 WARN L180 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 72 [2018-12-02 05:39:05,210 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 74 [2018-12-02 05:39:07,744 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 65 [2018-12-02 05:39:08,626 WARN L180 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 71 [2018-12-02 05:39:10,036 WARN L180 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 66 [2018-12-02 05:39:13,640 WARN L180 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2018-12-02 05:39:14,105 WARN L180 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 58 [2018-12-02 05:39:14,704 WARN L180 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 64 [2018-12-02 05:39:17,799 WARN L180 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 65 [2018-12-02 05:39:18,245 WARN L180 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 43 [2018-12-02 05:39:18,713 WARN L180 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 60 [2018-12-02 05:39:19,211 WARN L180 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 66 [2018-12-02 05:39:21,374 WARN L180 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 55 [2018-12-02 05:39:22,542 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 75 [2018-12-02 05:39:24,841 WARN L180 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 54 [2018-12-02 05:39:25,193 WARN L180 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 55 [2018-12-02 05:39:25,419 WARN L180 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 47 [2018-12-02 05:39:26,217 WARN L180 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 70 [2018-12-02 05:39:26,391 WARN L180 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 47 [2018-12-02 05:39:26,665 WARN L180 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 58 [2018-12-02 05:39:27,100 WARN L180 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 71 [2018-12-02 05:39:27,487 WARN L180 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 57 [2018-12-02 05:39:27,702 WARN L180 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 59 [2018-12-02 05:39:29,151 WARN L180 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 69 [2018-12-02 05:39:29,583 WARN L180 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 62 [2018-12-02 05:39:30,517 WARN L180 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 71 [2018-12-02 05:39:32,349 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2018-12-02 05:39:32,941 WARN L180 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 64 [2018-12-02 05:39:33,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 05:39:33,697 INFO L93 Difference]: Finished difference Result 242345 states and 265412 transitions. [2018-12-02 05:39:33,698 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 142 states. [2018-12-02 05:39:33,698 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 1483 [2018-12-02 05:39:33,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 05:39:33,885 INFO L225 Difference]: With dead ends: 242345 [2018-12-02 05:39:33,885 INFO L226 Difference]: Without dead ends: 121476 [2018-12-02 05:39:33,988 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3224 GetRequests, 3065 SyntacticMatches, 1 SemanticMatches, 158 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10086 ImplicationChecksByTransitivity, 12.2s TimeCoverageRelationStatistics Valid=3788, Invalid=21652, Unknown=0, NotChecked=0, Total=25440 [2018-12-02 05:39:34,075 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121476 states. [2018-12-02 05:39:34,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121476 to 118556. [2018-12-02 05:39:34,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 118556 states. [2018-12-02 05:39:35,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118556 states to 118556 states and 126398 transitions. [2018-12-02 05:39:35,035 INFO L78 Accepts]: Start accepts. Automaton has 118556 states and 126398 transitions. Word has length 1483 [2018-12-02 05:39:35,036 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 05:39:35,036 INFO L480 AbstractCegarLoop]: Abstraction has 118556 states and 126398 transitions. [2018-12-02 05:39:35,036 INFO L481 AbstractCegarLoop]: Interpolant automaton has 21 states. [2018-12-02 05:39:35,036 INFO L276 IsEmpty]: Start isEmpty. Operand 118556 states and 126398 transitions. [2018-12-02 05:39:35,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1836 [2018-12-02 05:39:35,146 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 05:39:35,147 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 05:39:35,147 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 05:39:35,147 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:39:35,148 INFO L82 PathProgramCache]: Analyzing trace with hash 1686405944, now seen corresponding path program 1 times [2018-12-02 05:39:35,148 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 05:39:35,148 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:39:35,148 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 05:39:35,149 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:39:35,149 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 05:39:35,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:39:39,844 INFO L134 CoverageAnalysis]: Checked inductivity of 3055 backedges. 1052 proven. 1255 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2018-12-02 05:39:39,844 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 05:39:39,844 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 05:39:39,844 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1836 with the following transitions: [2018-12-02 05:39:39,845 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [693], [695], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [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], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1961], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2621], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2697], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2793], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2841], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2905], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3081], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3337], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3449], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3534], [3535], [3536], [3537], [3539], [3540] [2018-12-02 05:39:39,853 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 05:39:39,853 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 05:39:42,371 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 05:39:42,371 INFO L272 AbstractInterpreter]: Visited 823 different actions 4110 times. Merged at 11 different actions 41 times. Widened at 1 different actions 1 times. Performed 77253 root evaluator evaluations with a maximum evaluation depth of 3. Performed 77253 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 14 fixpoints after 5 different actions. Largest state had 44 variables. [2018-12-02 05:39:42,373 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:39:42,373 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 05:39:42,373 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 05:39:42,373 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f4f33129-3600-4245-b7de-b12e85edbc9b/bin-2019/utaipan/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 05:39:42,381 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 05:39:42,381 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 05:39:42,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:39:42,633 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 05:39:43,463 INFO L134 CoverageAnalysis]: Checked inductivity of 3055 backedges. 1910 proven. 2 refuted. 0 times theorem prover too weak. 1143 trivial. 0 not checked. [2018-12-02 05:39:43,463 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 05:39:44,401 INFO L134 CoverageAnalysis]: Checked inductivity of 3055 backedges. 1408 proven. 78 refuted. 0 times theorem prover too weak. 1569 trivial. 0 not checked. [2018-12-02 05:39:44,417 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 05:39:44,417 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 5, 5] total 22 [2018-12-02 05:39:44,417 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 05:39:44,418 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2018-12-02 05:39:44,419 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2018-12-02 05:39:44,419 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=82, Invalid=380, Unknown=0, NotChecked=0, Total=462 [2018-12-02 05:39:44,419 INFO L87 Difference]: Start difference. First operand 118556 states and 126398 transitions. Second operand 21 states. [2018-12-02 05:39:52,204 WARN L180 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 61 [2018-12-02 05:39:54,252 WARN L180 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 54 [2018-12-02 05:39:54,615 WARN L180 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 65 [2018-12-02 05:39:55,374 WARN L180 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 61 [2018-12-02 05:39:55,922 WARN L180 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 58 [2018-12-02 05:39:58,384 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 69 [2018-12-02 05:39:58,931 WARN L180 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 58 [2018-12-02 05:40:00,528 WARN L180 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 72 [2018-12-02 05:40:01,313 WARN L180 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 72 [2018-12-02 05:40:03,234 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 45 [2018-12-02 05:40:04,133 WARN L180 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 64 [2018-12-02 05:40:04,552 WARN L180 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 57 [2018-12-02 05:40:04,892 WARN L180 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 63 [2018-12-02 05:40:05,758 WARN L180 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2018-12-02 05:40:07,071 WARN L180 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 66 [2018-12-02 05:40:09,877 WARN L180 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 62 [2018-12-02 05:40:22,359 WARN L180 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 54 [2018-12-02 05:40:27,591 WARN L180 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 57 [2018-12-02 05:40:28,213 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 05:40:28,213 INFO L93 Difference]: Finished difference Result 336540 states and 370622 transitions. [2018-12-02 05:40:28,214 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 144 states. [2018-12-02 05:40:28,214 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 1835 [2018-12-02 05:40:28,214 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 05:40:28,639 INFO L225 Difference]: With dead ends: 336540 [2018-12-02 05:40:28,639 INFO L226 Difference]: Without dead ends: 218844 [2018-12-02 05:40:28,737 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3925 GetRequests, 3762 SyntacticMatches, 2 SemanticMatches, 161 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10471 ImplicationChecksByTransitivity, 10.4s TimeCoverageRelationStatistics Valid=3877, Invalid=22529, Unknown=0, NotChecked=0, Total=26406 [2018-12-02 05:40:28,884 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 218844 states. [2018-12-02 05:40:30,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 218844 to 218329. [2018-12-02 05:40:30,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 218329 states. [2018-12-02 05:40:31,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218329 states to 218329 states and 238740 transitions. [2018-12-02 05:40:31,128 INFO L78 Accepts]: Start accepts. Automaton has 218329 states and 238740 transitions. Word has length 1835 [2018-12-02 05:40:31,128 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 05:40:31,128 INFO L480 AbstractCegarLoop]: Abstraction has 218329 states and 238740 transitions. [2018-12-02 05:40:31,128 INFO L481 AbstractCegarLoop]: Interpolant automaton has 21 states. [2018-12-02 05:40:31,128 INFO L276 IsEmpty]: Start isEmpty. Operand 218329 states and 238740 transitions. [2018-12-02 05:40:31,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1879 [2018-12-02 05:40:31,260 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 05:40:31,261 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-02 05:40:31,261 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 05:40:31,261 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:40:31,261 INFO L82 PathProgramCache]: Analyzing trace with hash 395238990, now seen corresponding path program 1 times [2018-12-02 05:40:31,261 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 05:40:31,262 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:40:31,262 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 05:40:31,262 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:40:31,262 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 05:40:31,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:40:33,088 INFO L134 CoverageAnalysis]: Checked inductivity of 1505 backedges. 1032 proven. 98 refuted. 0 times theorem prover too weak. 375 trivial. 0 not checked. [2018-12-02 05:40:33,088 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 05:40:33,088 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 05:40:33,088 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1879 with the following transitions: [2018-12-02 05:40:33,089 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [213], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [693], [695], [853], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1736], [1737], [1738], [1742], [1745], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [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], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2620], [2621], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2697], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2889], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3518], [3522], [3524], [3529], [3530], [3531], [3532], [3533], [3534], [3535], [3536], [3537], [3539], [3540] [2018-12-02 05:40:33,096 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 05:40:33,096 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 05:40:35,612 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 05:40:35,612 INFO L272 AbstractInterpreter]: Visited 825 different actions 4100 times. Merged at 10 different actions 40 times. Never widened. Performed 75734 root evaluator evaluations with a maximum evaluation depth of 3. Performed 75734 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 10 fixpoints after 2 different actions. Largest state had 44 variables. [2018-12-02 05:40:35,613 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:40:35,613 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 05:40:35,613 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 05:40:35,613 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f4f33129-3600-4245-b7de-b12e85edbc9b/bin-2019/utaipan/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 05:40:35,619 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 05:40:35,619 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 05:40:35,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:40:35,853 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 05:40:36,938 INFO L134 CoverageAnalysis]: Checked inductivity of 1505 backedges. 1057 proven. 0 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2018-12-02 05:40:36,938 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 05:40:38,053 INFO L134 CoverageAnalysis]: Checked inductivity of 1505 backedges. 1057 proven. 0 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2018-12-02 05:40:38,069 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-12-02 05:40:38,069 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [8] total 9 [2018-12-02 05:40:38,070 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 05:40:38,070 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 05:40:38,070 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 05:40:38,070 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-12-02 05:40:38,071 INFO L87 Difference]: Start difference. First operand 218329 states and 238740 transitions. Second operand 3 states. [2018-12-02 05:40:41,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 05:40:41,206 INFO L93 Difference]: Finished difference Result 520881 states and 572189 transitions. [2018-12-02 05:40:41,207 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 05:40:41,207 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1878 [2018-12-02 05:40:41,208 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 05:40:41,777 INFO L225 Difference]: With dead ends: 520881 [2018-12-02 05:40:41,777 INFO L226 Difference]: Without dead ends: 303412 [2018-12-02 05:40:42,021 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3770 GetRequests, 3756 SyntacticMatches, 7 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-12-02 05:40:42,245 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 303412 states. [2018-12-02 05:40:44,840 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 303412 to 290778. [2018-12-02 05:40:44,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 290778 states. [2018-12-02 05:40:45,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290778 states to 290778 states and 318658 transitions. [2018-12-02 05:40:45,238 INFO L78 Accepts]: Start accepts. Automaton has 290778 states and 318658 transitions. Word has length 1878 [2018-12-02 05:40:45,240 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 05:40:45,240 INFO L480 AbstractCegarLoop]: Abstraction has 290778 states and 318658 transitions. [2018-12-02 05:40:45,240 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 05:40:45,240 INFO L276 IsEmpty]: Start isEmpty. Operand 290778 states and 318658 transitions. [2018-12-02 05:40:45,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1978 [2018-12-02 05:40:45,427 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 05:40:45,427 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 05:40:45,427 INFO L423 AbstractCegarLoop]: === Iteration 16 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 05:40:45,427 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:40:45,428 INFO L82 PathProgramCache]: Analyzing trace with hash -610075221, now seen corresponding path program 1 times [2018-12-02 05:40:45,428 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 05:40:45,428 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:40:45,428 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 05:40:45,428 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:40:45,428 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 05:40:45,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:40:49,150 INFO L134 CoverageAnalysis]: Checked inductivity of 3131 backedges. 1539 proven. 1264 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2018-12-02 05:40:49,150 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 05:40:49,150 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 05:40:49,151 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1978 with the following transitions: [2018-12-02 05:40:49,151 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [693], [695], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1745], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1913], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2061], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2621], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2697], [2698], [2702], [2706], [2710], [2714], [2717], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2889], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3449], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3534], [3535], [3536], [3537], [3539], [3540] [2018-12-02 05:40:49,158 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 05:40:49,158 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 05:40:52,161 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 05:40:52,161 INFO L272 AbstractInterpreter]: Visited 822 different actions 4935 times. Merged at 13 different actions 60 times. Widened at 1 different actions 1 times. Performed 92555 root evaluator evaluations with a maximum evaluation depth of 3. Performed 92555 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 17 fixpoints after 3 different actions. Largest state had 44 variables. [2018-12-02 05:40:52,164 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:40:52,164 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 05:40:52,164 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 05:40:52,164 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f4f33129-3600-4245-b7de-b12e85edbc9b/bin-2019/utaipan/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 05:40:52,170 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 05:40:52,170 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 05:40:52,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:40:52,423 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 05:40:53,539 INFO L134 CoverageAnalysis]: Checked inductivity of 3131 backedges. 2350 proven. 5 refuted. 0 times theorem prover too weak. 776 trivial. 0 not checked. [2018-12-02 05:40:53,540 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 05:40:54,787 INFO L134 CoverageAnalysis]: Checked inductivity of 3131 backedges. 1809 proven. 217 refuted. 0 times theorem prover too weak. 1105 trivial. 0 not checked. [2018-12-02 05:40:54,803 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 05:40:54,804 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 5, 5] total 24 [2018-12-02 05:40:54,804 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 05:40:54,805 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2018-12-02 05:40:54,805 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2018-12-02 05:40:54,805 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=113, Invalid=439, Unknown=0, NotChecked=0, Total=552 [2018-12-02 05:40:54,805 INFO L87 Difference]: Start difference. First operand 290778 states and 318658 transitions. Second operand 22 states. [2018-12-02 05:40:56,739 WARN L180 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 59 [2018-12-02 05:40:56,936 WARN L180 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2018-12-02 05:40:57,593 WARN L180 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 64 [2018-12-02 05:41:04,743 WARN L180 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 61 [2018-12-02 05:41:11,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 05:41:11,668 INFO L93 Difference]: Finished difference Result 572301 states and 627474 transitions. [2018-12-02 05:41:11,669 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2018-12-02 05:41:11,669 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 1977 [2018-12-02 05:41:11,669 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 05:41:12,157 INFO L225 Difference]: With dead ends: 572301 [2018-12-02 05:41:12,157 INFO L226 Difference]: Without dead ends: 282383 [2018-12-02 05:41:12,379 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4055 GetRequests, 3989 SyntacticMatches, 2 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1181 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=970, Invalid=3320, Unknown=0, NotChecked=0, Total=4290 [2018-12-02 05:41:12,571 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 282383 states. [2018-12-02 05:41:17,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 282383 to 282289. [2018-12-02 05:41:17,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 282289 states. [2018-12-02 05:41:17,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282289 states to 282289 states and 305402 transitions. [2018-12-02 05:41:17,906 INFO L78 Accepts]: Start accepts. Automaton has 282289 states and 305402 transitions. Word has length 1977 [2018-12-02 05:41:17,907 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 05:41:17,907 INFO L480 AbstractCegarLoop]: Abstraction has 282289 states and 305402 transitions. [2018-12-02 05:41:17,907 INFO L481 AbstractCegarLoop]: Interpolant automaton has 22 states. [2018-12-02 05:41:17,907 INFO L276 IsEmpty]: Start isEmpty. Operand 282289 states and 305402 transitions. [2018-12-02 05:41:18,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2437 [2018-12-02 05:41:18,087 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 05:41:18,087 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-02 05:41:18,087 INFO L423 AbstractCegarLoop]: === Iteration 17 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 05:41:18,087 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:41:18,088 INFO L82 PathProgramCache]: Analyzing trace with hash -1203860297, now seen corresponding path program 1 times [2018-12-02 05:41:18,088 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 05:41:18,088 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:41:18,088 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 05:41:18,088 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:41:18,088 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 05:41:18,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:41:24,519 INFO L134 CoverageAnalysis]: Checked inductivity of 4341 backedges. 2402 proven. 621 refuted. 0 times theorem prover too weak. 1318 trivial. 0 not checked. [2018-12-02 05:41:24,519 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 05:41:24,519 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 05:41:24,519 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 2437 with the following transitions: [2018-12-02 05:41:24,519 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [693], [695], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1529], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1737], [1738], [1742], [1745], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [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], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2061], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2620], [2621], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2697], [2698], [2702], [2706], [2710], [2714], [2717], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2793], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2857], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2889], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3421], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3532], [3533], [3534], [3535], [3536], [3537], [3539], [3540] [2018-12-02 05:41:24,527 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 05:41:24,527 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 05:41:27,577 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 05:41:27,577 INFO L272 AbstractInterpreter]: Visited 827 different actions 4964 times. Merged at 15 different actions 71 times. Widened at 1 different actions 2 times. Performed 92879 root evaluator evaluations with a maximum evaluation depth of 3. Performed 92879 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 22 fixpoints after 5 different actions. Largest state had 44 variables. [2018-12-02 05:41:27,578 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:41:27,578 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 05:41:27,579 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 05:41:27,579 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f4f33129-3600-4245-b7de-b12e85edbc9b/bin-2019/utaipan/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 05:41:27,585 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 05:41:27,585 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 05:41:27,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:41:27,898 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 05:41:29,647 INFO L134 CoverageAnalysis]: Checked inductivity of 4341 backedges. 1618 proven. 0 refuted. 0 times theorem prover too weak. 2723 trivial. 0 not checked. [2018-12-02 05:41:29,648 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 05:41:31,343 INFO L134 CoverageAnalysis]: Checked inductivity of 4341 backedges. 1618 proven. 0 refuted. 0 times theorem prover too weak. 2723 trivial. 0 not checked. [2018-12-02 05:41:31,365 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-12-02 05:41:31,366 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [19] total 20 [2018-12-02 05:41:31,366 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 05:41:31,367 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 05:41:31,367 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 05:41:31,368 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=311, Unknown=0, NotChecked=0, Total=380 [2018-12-02 05:41:31,368 INFO L87 Difference]: Start difference. First operand 282289 states and 305402 transitions. Second operand 3 states. [2018-12-02 05:41:34,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 05:41:34,799 INFO L93 Difference]: Finished difference Result 554304 states and 600183 transitions. [2018-12-02 05:41:34,799 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 05:41:34,799 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2436 [2018-12-02 05:41:34,801 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 05:41:34,801 INFO L225 Difference]: With dead ends: 554304 [2018-12-02 05:41:34,801 INFO L226 Difference]: Without dead ends: 0 [2018-12-02 05:41:35,254 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4892 GetRequests, 4868 SyntacticMatches, 6 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 196 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=69, Invalid=311, Unknown=0, NotChecked=0, Total=380 [2018-12-02 05:41:35,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-02 05:41:35,254 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-02 05:41:35,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-02 05:41:35,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-02 05:41:35,256 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 2436 [2018-12-02 05:41:35,256 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 05:41:35,256 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-02 05:41:35,256 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 05:41:35,256 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-02 05:41:35,256 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-02 05:41:35,259 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-02 05:41:35,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:35,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:36,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:36,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:36,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:36,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:36,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:36,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:37,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:37,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:37,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,554 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,559 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,559 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,585 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,632 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,894 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:38,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:39,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:39,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:39,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:39,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:39,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:39,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:39,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:39,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:39,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:39,150 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:39,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:39,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:39,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:39,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:39,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:39,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:39,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:39,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:39,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:39,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:39,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:39,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:39,777 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:39,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:39,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:39,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:39,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:39,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:40,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:40,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:40,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:40,475 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:40,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:40,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:40,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:40,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:41,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:41,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:44,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:46,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:53,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:54,539 WARN L180 SmtUtils]: Spent 16.45 s on a formula simplification. DAG size of input: 2035 DAG size of output: 1551 [2018-12-02 05:41:54,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,301 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,410 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:55,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:56,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:56,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:56,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:56,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:56,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:56,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:56,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:56,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:56,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:56,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:56,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:56,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:56,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:56,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:56,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:56,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:56,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:57,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:57,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:57,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:57,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:57,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:58,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:41:58,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:42:01,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:42:07,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:42:09,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:42:11,038 WARN L180 SmtUtils]: Spent 16.02 s on a formula simplification. DAG size of input: 1962 DAG size of output: 1489 [2018-12-02 05:42:11,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:42:11,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:42:11,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:42:22,957 WARN L180 SmtUtils]: Spent 10.47 s on a formula simplification. DAG size of input: 1012 DAG size of output: 171 [2018-12-02 05:42:32,139 WARN L180 SmtUtils]: Spent 9.10 s on a formula simplification. DAG size of input: 1000 DAG size of output: 170 [2018-12-02 05:42:41,656 WARN L180 SmtUtils]: Spent 9.48 s on a formula simplification. DAG size of input: 1012 DAG size of output: 173 [2018-12-02 05:42:51,159 WARN L180 SmtUtils]: Spent 9.46 s on a formula simplification. DAG size of input: 1003 DAG size of output: 169 [2018-12-02 05:43:01,771 WARN L180 SmtUtils]: Spent 10.59 s on a formula simplification. DAG size of input: 1013 DAG size of output: 197 [2018-12-02 05:43:21,461 WARN L180 SmtUtils]: Spent 19.62 s on a formula simplification. DAG size of input: 1430 DAG size of output: 165 [2018-12-02 05:43:31,462 WARN L180 SmtUtils]: Spent 9.97 s on a formula simplification. DAG size of input: 1015 DAG size of output: 193 [2018-12-02 05:43:50,166 WARN L180 SmtUtils]: Spent 18.69 s on a formula simplification. DAG size of input: 1364 DAG size of output: 158 [2018-12-02 05:44:04,105 WARN L180 SmtUtils]: Spent 13.88 s on a formula simplification. DAG size of input: 1051 DAG size of output: 210 [2018-12-02 05:44:04,110 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-02 05:44:04,110 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a7~0 |old(~a7~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a14~0 |old(~a14~0)|) (= ~a4~0 |old(~a4~0)|) (= ~a26~0 |old(~a26~0)|) (= ~a3~0 |old(~a3~0)|)) [2018-12-02 05:44:04,110 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-02 05:44:04,111 INFO L448 ceAbstractionStarter]: For program point L4792-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,111 INFO L448 ceAbstractionStarter]: For program point L4759-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,111 INFO L448 ceAbstractionStarter]: For program point L4660-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,111 INFO L448 ceAbstractionStarter]: For program point L4627-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,111 INFO L448 ceAbstractionStarter]: For program point L4726-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,111 INFO L448 ceAbstractionStarter]: For program point L4693-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,111 INFO L448 ceAbstractionStarter]: For program point L4727(line 4727) no Hoare annotation was computed. [2018-12-02 05:44:04,111 INFO L448 ceAbstractionStarter]: For program point L4694(line 4694) no Hoare annotation was computed. [2018-12-02 05:44:04,111 INFO L448 ceAbstractionStarter]: For program point L4793(line 4793) no Hoare annotation was computed. [2018-12-02 05:44:04,111 INFO L448 ceAbstractionStarter]: For program point L4760(line 4760) no Hoare annotation was computed. [2018-12-02 05:44:04,111 INFO L448 ceAbstractionStarter]: For program point L4661(line 4661) no Hoare annotation was computed. [2018-12-02 05:44:04,111 INFO L448 ceAbstractionStarter]: For program point L4628(line 4628) no Hoare annotation was computed. [2018-12-02 05:44:04,112 INFO L448 ceAbstractionStarter]: For program point L4496(lines 4496 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,112 INFO L448 ceAbstractionStarter]: For program point L4265(lines 4265 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,112 INFO L448 ceAbstractionStarter]: For program point L4232(lines 4232 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,112 INFO L448 ceAbstractionStarter]: For program point L4563(lines 4563 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,112 INFO L448 ceAbstractionStarter]: For program point L4530(lines 4530 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,112 INFO L448 ceAbstractionStarter]: For program point L4398(lines 4398 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,112 INFO L448 ceAbstractionStarter]: For program point L4200(lines 4200 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,112 INFO L448 ceAbstractionStarter]: For program point L4101(lines 4101 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,112 INFO L448 ceAbstractionStarter]: For program point L4795-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,112 INFO L448 ceAbstractionStarter]: For program point L4696-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,112 INFO L448 ceAbstractionStarter]: For program point L4663-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,112 INFO L448 ceAbstractionStarter]: For program point L4762-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,112 INFO L448 ceAbstractionStarter]: For program point L4729-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,113 INFO L448 ceAbstractionStarter]: For program point L4597(lines 4597 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,113 INFO L448 ceAbstractionStarter]: For program point L4630-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,113 INFO L448 ceAbstractionStarter]: For program point L4300(lines 4300 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,113 INFO L448 ceAbstractionStarter]: For program point L4763(line 4763) no Hoare annotation was computed. [2018-12-02 05:44:04,113 INFO L448 ceAbstractionStarter]: For program point L4730(line 4730) no Hoare annotation was computed. [2018-12-02 05:44:04,113 INFO L448 ceAbstractionStarter]: For program point L4796(line 4796) no Hoare annotation was computed. [2018-12-02 05:44:04,113 INFO L448 ceAbstractionStarter]: For program point L4631(line 4631) no Hoare annotation was computed. [2018-12-02 05:44:04,113 INFO L448 ceAbstractionStarter]: For program point L4697(line 4697) no Hoare annotation was computed. [2018-12-02 05:44:04,113 INFO L448 ceAbstractionStarter]: For program point L4664(line 4664) no Hoare annotation was computed. [2018-12-02 05:44:04,113 INFO L448 ceAbstractionStarter]: For program point L4334(lines 4334 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,113 INFO L448 ceAbstractionStarter]: For program point L4433(lines 4433 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,113 INFO L448 ceAbstractionStarter]: For program point calculate_output4FINAL(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,114 INFO L448 ceAbstractionStarter]: For program point L4467(lines 4467 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,114 INFO L448 ceAbstractionStarter]: For program point L4368(lines 4368 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,114 INFO L448 ceAbstractionStarter]: For program point L4170(lines 4170 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,114 INFO L448 ceAbstractionStarter]: For program point L4732-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,114 INFO L448 ceAbstractionStarter]: For program point L4699-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,114 INFO L448 ceAbstractionStarter]: For program point L4798-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,114 INFO L448 ceAbstractionStarter]: For program point L4765-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,114 INFO L448 ceAbstractionStarter]: For program point L4666-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,114 INFO L448 ceAbstractionStarter]: For program point L4633-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,114 INFO L448 ceAbstractionStarter]: For program point calculate_output4EXIT(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,114 INFO L448 ceAbstractionStarter]: For program point L4138(lines 4138 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,114 INFO L448 ceAbstractionStarter]: For program point L4799(line 4799) no Hoare annotation was computed. [2018-12-02 05:44:04,114 INFO L448 ceAbstractionStarter]: For program point L4766(line 4766) no Hoare annotation was computed. [2018-12-02 05:44:04,115 INFO L448 ceAbstractionStarter]: For program point L4667(line 4667) no Hoare annotation was computed. [2018-12-02 05:44:04,115 INFO L448 ceAbstractionStarter]: For program point L4634(line 4634) no Hoare annotation was computed. [2018-12-02 05:44:04,115 INFO L448 ceAbstractionStarter]: For program point L4733(line 4733) no Hoare annotation was computed. [2018-12-02 05:44:04,115 INFO L448 ceAbstractionStarter]: For program point L4700(line 4700) no Hoare annotation was computed. [2018-12-02 05:44:04,115 INFO L448 ceAbstractionStarter]: For program point L4535(lines 4535 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,115 INFO L448 ceAbstractionStarter]: For program point L4502(lines 4502 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,115 INFO L448 ceAbstractionStarter]: For program point L4238(lines 4238 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,115 INFO L448 ceAbstractionStarter]: For program point L4106(lines 4106 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,115 INFO L448 ceAbstractionStarter]: For program point L4602(lines 4602 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,115 INFO L448 ceAbstractionStarter]: For program point L4272(lines 4272 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,115 INFO L448 ceAbstractionStarter]: For program point calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION(line 4748) no Hoare annotation was computed. [2018-12-02 05:44:04,116 INFO L448 ceAbstractionStarter]: For program point L4768-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,116 INFO L448 ceAbstractionStarter]: For program point L4735-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,116 INFO L448 ceAbstractionStarter]: For program point L4801-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,116 INFO L448 ceAbstractionStarter]: For program point L4636-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,116 INFO L448 ceAbstractionStarter]: For program point L4570(lines 4570 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,116 INFO L448 ceAbstractionStarter]: For program point L4702-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,116 INFO L448 ceAbstractionStarter]: For program point L4669-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,116 INFO L448 ceAbstractionStarter]: For program point L4438(lines 4438 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,116 INFO L448 ceAbstractionStarter]: For program point L4306(lines 4306 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,116 INFO L448 ceAbstractionStarter]: For program point L4405(lines 4405 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,116 INFO L448 ceAbstractionStarter]: For program point L4207(lines 4207 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,116 INFO L448 ceAbstractionStarter]: For program point L4174(lines 4174 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,117 INFO L448 ceAbstractionStarter]: For program point L4075(lines 4075 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,117 INFO L448 ceAbstractionStarter]: For program point L4802(line 4802) no Hoare annotation was computed. [2018-12-02 05:44:04,117 INFO L448 ceAbstractionStarter]: For program point L4703(line 4703) no Hoare annotation was computed. [2018-12-02 05:44:04,117 INFO L448 ceAbstractionStarter]: For program point L4670(line 4670) no Hoare annotation was computed. [2018-12-02 05:44:04,117 INFO L448 ceAbstractionStarter]: For program point L4769(line 4769) no Hoare annotation was computed. [2018-12-02 05:44:04,117 INFO L448 ceAbstractionStarter]: For program point L4736(line 4736) no Hoare annotation was computed. [2018-12-02 05:44:04,117 INFO L448 ceAbstractionStarter]: For program point L4637(line 4637) no Hoare annotation was computed. [2018-12-02 05:44:04,117 INFO L448 ceAbstractionStarter]: For program point L4374(lines 4374 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,117 INFO L448 ceAbstractionStarter]: For program point L4341(lines 4341 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,117 INFO L448 ceAbstractionStarter]: For program point L4804-1(lines 4804 4806) no Hoare annotation was computed. [2018-12-02 05:44:04,117 INFO L448 ceAbstractionStarter]: For program point L4771-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,118 INFO L448 ceAbstractionStarter]: For program point L4672-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,118 INFO L448 ceAbstractionStarter]: For program point L4639-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,118 INFO L448 ceAbstractionStarter]: For program point L4738-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,118 INFO L448 ceAbstractionStarter]: For program point L4705-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,118 INFO L448 ceAbstractionStarter]: For program point L4507(lines 4507 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,118 INFO L448 ceAbstractionStarter]: For program point L4474(lines 4474 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,118 INFO L448 ceAbstractionStarter]: For program point L4739(line 4739) no Hoare annotation was computed. [2018-12-02 05:44:04,119 INFO L448 ceAbstractionStarter]: For program point L4706(line 4706) no Hoare annotation was computed. [2018-12-02 05:44:04,119 INFO L448 ceAbstractionStarter]: For program point L4805(line 4805) no Hoare annotation was computed. [2018-12-02 05:44:04,119 INFO L448 ceAbstractionStarter]: For program point L4772(line 4772) no Hoare annotation was computed. [2018-12-02 05:44:04,119 INFO L448 ceAbstractionStarter]: For program point L4673(line 4673) no Hoare annotation was computed. [2018-12-02 05:44:04,119 INFO L448 ceAbstractionStarter]: For program point L4640(line 4640) no Hoare annotation was computed. [2018-12-02 05:44:04,119 INFO L448 ceAbstractionStarter]: For program point L4112(lines 4112 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,119 INFO L448 ceAbstractionStarter]: For program point L4145(lines 4145 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,120 INFO L448 ceAbstractionStarter]: For program point L4575(lines 4575 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,120 INFO L448 ceAbstractionStarter]: For program point L4542(lines 4542 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,120 INFO L448 ceAbstractionStarter]: For program point L4443(lines 4443 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,120 INFO L448 ceAbstractionStarter]: For program point L4278(lines 4278 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,120 INFO L448 ceAbstractionStarter]: For program point L4245(lines 4245 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,120 INFO L448 ceAbstractionStarter]: For program point L4080(lines 4080 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,120 INFO L448 ceAbstractionStarter]: For program point L4708-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,120 INFO L448 ceAbstractionStarter]: For program point L4675-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,121 INFO L448 ceAbstractionStarter]: For program point L4774-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,121 INFO L448 ceAbstractionStarter]: For program point L4741-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,121 INFO L448 ceAbstractionStarter]: For program point L4642-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,121 INFO L448 ceAbstractionStarter]: For program point L4775(line 4775) no Hoare annotation was computed. [2018-12-02 05:44:04,121 INFO L448 ceAbstractionStarter]: For program point L4742(line 4742) no Hoare annotation was computed. [2018-12-02 05:44:04,121 INFO L448 ceAbstractionStarter]: For program point L4643(line 4643) no Hoare annotation was computed. [2018-12-02 05:44:04,121 INFO L448 ceAbstractionStarter]: For program point L4610(lines 4610 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,121 INFO L448 ceAbstractionStarter]: For program point L4709(line 4709) no Hoare annotation was computed. [2018-12-02 05:44:04,121 INFO L448 ceAbstractionStarter]: For program point L4676(line 4676) no Hoare annotation was computed. [2018-12-02 05:44:04,121 INFO L448 ceAbstractionStarter]: For program point L4214(lines 4214 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,121 INFO L448 ceAbstractionStarter]: For program point L4313(lines 4313 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,121 INFO L448 ceAbstractionStarter]: For program point L4181(lines 4181 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,122 INFO L448 ceAbstractionStarter]: For program point L4347(lines 4347 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,122 INFO L448 ceAbstractionStarter]: For program point L4413(lines 4413 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,122 INFO L448 ceAbstractionStarter]: For program point L4744-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,122 INFO L448 ceAbstractionStarter]: For program point L4711-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,122 INFO L448 ceAbstractionStarter]: For program point L4777-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,122 INFO L448 ceAbstractionStarter]: For program point L4678-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,122 INFO L448 ceAbstractionStarter]: For program point L4645-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,122 INFO L448 ceAbstractionStarter]: For program point L4513(lines 4513 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,122 INFO L448 ceAbstractionStarter]: For program point L4480(lines 4480 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,122 INFO L448 ceAbstractionStarter]: For program point L4778(line 4778) no Hoare annotation was computed. [2018-12-02 05:44:04,122 INFO L448 ceAbstractionStarter]: For program point L4679(line 4679) no Hoare annotation was computed. [2018-12-02 05:44:04,122 INFO L448 ceAbstractionStarter]: For program point L4646(line 4646) no Hoare annotation was computed. [2018-12-02 05:44:04,123 INFO L448 ceAbstractionStarter]: For program point L4745(line 4745) no Hoare annotation was computed. [2018-12-02 05:44:04,123 INFO L448 ceAbstractionStarter]: For program point L4712(line 4712) no Hoare annotation was computed. [2018-12-02 05:44:04,123 INFO L448 ceAbstractionStarter]: For program point L4382(lines 4382 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,123 INFO L448 ceAbstractionStarter]: For program point L4448(lines 4448 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,123 INFO L448 ceAbstractionStarter]: For program point L4118(lines 4118 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,123 INFO L448 ceAbstractionStarter]: For program point L4251(lines 4251 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,123 INFO L448 ceAbstractionStarter]: For program point L4284(lines 4284 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,123 INFO L448 ceAbstractionStarter]: For program point L4152(lines 4152 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,123 INFO L448 ceAbstractionStarter]: For program point L4086(lines 4086 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,123 INFO L448 ceAbstractionStarter]: For program point L4780-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,123 INFO L448 ceAbstractionStarter]: For program point L4747-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,123 INFO L448 ceAbstractionStarter]: For program point L4648-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,123 INFO L448 ceAbstractionStarter]: For program point L4714-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,124 INFO L448 ceAbstractionStarter]: For program point L4681-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,124 INFO L448 ceAbstractionStarter]: For program point L4549(lines 4549 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,124 INFO L448 ceAbstractionStarter]: For program point L4186(lines 4186 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,124 INFO L448 ceAbstractionStarter]: For program point L4715(line 4715) no Hoare annotation was computed. [2018-12-02 05:44:04,124 INFO L448 ceAbstractionStarter]: For program point L4682(line 4682) no Hoare annotation was computed. [2018-12-02 05:44:04,124 INFO L448 ceAbstractionStarter]: For program point L4781(line 4781) no Hoare annotation was computed. [2018-12-02 05:44:04,124 INFO L448 ceAbstractionStarter]: For program point L4748(line 4748) no Hoare annotation was computed. [2018-12-02 05:44:04,124 INFO L448 ceAbstractionStarter]: For program point L4583(lines 4583 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,124 INFO L448 ceAbstractionStarter]: For program point L4649(line 4649) no Hoare annotation was computed. [2018-12-02 05:44:04,124 INFO L448 ceAbstractionStarter]: For program point L4418(lines 4418 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,124 INFO L448 ceAbstractionStarter]: For program point L4484(lines 4484 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,124 INFO L448 ceAbstractionStarter]: For program point L4352(lines 4352 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,124 INFO L448 ceAbstractionStarter]: For program point L4220(lines 4220 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,125 INFO L448 ceAbstractionStarter]: For program point L4617(lines 4617 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,125 INFO L448 ceAbstractionStarter]: For program point L4320(lines 4320 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,125 INFO L448 ceAbstractionStarter]: For program point L4783-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,125 INFO L448 ceAbstractionStarter]: For program point L4684-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,125 INFO L448 ceAbstractionStarter]: For program point L4651-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,125 INFO L448 ceAbstractionStarter]: For program point L4750-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,125 INFO L448 ceAbstractionStarter]: For program point L4717-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,125 INFO L448 ceAbstractionStarter]: For program point L4387(lines 4387 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,125 INFO L448 ceAbstractionStarter]: For program point L4453(lines 4453 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,125 INFO L448 ceAbstractionStarter]: For program point L4751(line 4751) no Hoare annotation was computed. [2018-12-02 05:44:04,125 INFO L448 ceAbstractionStarter]: For program point L4718(line 4718) no Hoare annotation was computed. [2018-12-02 05:44:04,125 INFO L448 ceAbstractionStarter]: For program point L4784(line 4784) no Hoare annotation was computed. [2018-12-02 05:44:04,125 INFO L448 ceAbstractionStarter]: For program point L4685(line 4685) no Hoare annotation was computed. [2018-12-02 05:44:04,126 INFO L448 ceAbstractionStarter]: For program point L4652(line 4652) no Hoare annotation was computed. [2018-12-02 05:44:04,126 INFO L448 ceAbstractionStarter]: For program point L4520(lines 4520 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,126 INFO L448 ceAbstractionStarter]: For program point L4289(lines 4289 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,126 INFO L448 ceAbstractionStarter]: For program point L4356(lines 4356 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,126 INFO L448 ceAbstractionStarter]: For program point L4158(lines 4158 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,126 INFO L448 ceAbstractionStarter]: For program point L4125(lines 4125 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,126 INFO L448 ceAbstractionStarter]: For program point L4720-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,126 INFO L448 ceAbstractionStarter]: For program point L4687-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,126 INFO L448 ceAbstractionStarter]: For program point L4786-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,126 INFO L448 ceAbstractionStarter]: For program point L4753-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,126 INFO L448 ceAbstractionStarter]: For program point L4654-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,126 INFO L448 ceAbstractionStarter]: For program point L4258(lines 4258 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,126 INFO L448 ceAbstractionStarter]: For program point L4787(line 4787) no Hoare annotation was computed. [2018-12-02 05:44:04,127 INFO L448 ceAbstractionStarter]: For program point L4754(line 4754) no Hoare annotation was computed. [2018-12-02 05:44:04,127 INFO L448 ceAbstractionStarter]: For program point L4655(line 4655) no Hoare annotation was computed. [2018-12-02 05:44:04,127 INFO L448 ceAbstractionStarter]: For program point L4721(line 4721) no Hoare annotation was computed. [2018-12-02 05:44:04,127 INFO L448 ceAbstractionStarter]: For program point L4688(line 4688) no Hoare annotation was computed. [2018-12-02 05:44:04,127 INFO L448 ceAbstractionStarter]: For program point L4556(lines 4556 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,127 INFO L448 ceAbstractionStarter]: For program point L4424(lines 4424 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,127 INFO L448 ceAbstractionStarter]: For program point L4226(lines 4226 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,127 INFO L448 ceAbstractionStarter]: For program point L4193(lines 4193 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,127 INFO L448 ceAbstractionStarter]: For program point L4094(lines 4094 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,127 INFO L448 ceAbstractionStarter]: For program point L4590(lines 4590 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,127 INFO L448 ceAbstractionStarter]: For program point L4491(lines 4491 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,127 INFO L448 ceAbstractionStarter]: For program point L4326(lines 4326 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,127 INFO L448 ceAbstractionStarter]: For program point L4756-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,128 INFO L448 ceAbstractionStarter]: For program point L4723-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,128 INFO L448 ceAbstractionStarter]: For program point L4789-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,128 INFO L448 ceAbstractionStarter]: For program point L4624-2(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,128 INFO L448 ceAbstractionStarter]: For program point L4690-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,128 INFO L448 ceAbstractionStarter]: For program point L4624(lines 4624 4626) no Hoare annotation was computed. [2018-12-02 05:44:04,128 INFO L448 ceAbstractionStarter]: For program point L4657-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-02 05:44:04,128 INFO L448 ceAbstractionStarter]: For program point L4525(lines 4525 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,128 INFO L448 ceAbstractionStarter]: For program point L4294(lines 4294 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,128 INFO L448 ceAbstractionStarter]: For program point L4790(line 4790) no Hoare annotation was computed. [2018-12-02 05:44:04,128 INFO L448 ceAbstractionStarter]: For program point L4691(line 4691) no Hoare annotation was computed. [2018-12-02 05:44:04,128 INFO L448 ceAbstractionStarter]: For program point L4658(line 4658) no Hoare annotation was computed. [2018-12-02 05:44:04,128 INFO L448 ceAbstractionStarter]: For program point L4757(line 4757) no Hoare annotation was computed. [2018-12-02 05:44:04,128 INFO L448 ceAbstractionStarter]: For program point L4724(line 4724) no Hoare annotation was computed. [2018-12-02 05:44:04,128 INFO L448 ceAbstractionStarter]: For program point L4625(line 4625) no Hoare annotation was computed. [2018-12-02 05:44:04,128 INFO L448 ceAbstractionStarter]: For program point L4592(lines 4592 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,128 INFO L448 ceAbstractionStarter]: For program point L4394(lines 4394 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,129 INFO L448 ceAbstractionStarter]: For program point L4460(lines 4460 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,129 INFO L444 ceAbstractionStarter]: At program point calculate_output4ENTRY(lines 4074 4808) the Hoare annotation is: (let ((.cse12 (= 17 ~a4~0)) (.cse41 (= 18 |old(~a26~0)|)) (.cse26 (= 16 |old(~a28~0)|)) (.cse36 (= 0 |old(~a14~0)|)) (.cse1 (not (= 17 |old(~a4~0)|))) (.cse39 (= 0 |old(~a26~0)|)) (.cse2 (not (= 1 |old(~a3~0)|))) (.cse3 (not (= 17 |old(~a26~0)|))) (.cse27 (= 18 |old(~a14~0)|)) (.cse4 (not (= 1 ~a25~0))) (.cse5 (not (= 1 ~a1~0))) (.cse6 (not (= 15 |old(~a28~0)|))) (.cse38 (not (= 1 |old(~a7~0)|))) (.cse23 (= ~a4~0 |old(~a4~0)|)) (.cse22 (= ~a14~0 |old(~a14~0)|)) (.cse11 (= ~a7~0 |old(~a7~0)|)) (.cse48 (= ~a28~0 15)) (.cse44 (= |old(~a14~0)| ~a14~0)) (.cse10 (= |old(~a28~0)| ~a28~0)) (.cse46 (= |old(~a4~0)| ~a4~0)) (.cse24 (= ~a26~0 |old(~a26~0)|)) (.cse14 (= ~a3~0 |old(~a3~0)|))) (let ((.cse20 (and .cse44 .cse10 .cse46 .cse24 .cse14)) (.cse7 (not (= 20 |old(~a14~0)|))) (.cse9 (= 17 ~a26~0)) (.cse40 (= ~a7~0 1)) (.cse28 (= 15 ~a28~0)) (.cse13 (= 20 ~a14~0)) (.cse34 (and .cse24 .cse23 .cse22 .cse11 .cse48 .cse14)) (.cse37 (= 0 |old(~a4~0)|)) (.cse43 (and (or .cse36 .cse1 .cse2 .cse4 .cse5 .cse6 .cse38 .cse39) (or .cse2 .cse3 (not .cse27) (not (= 16 |old(~a4~0)|)) .cse4 .cse5 .cse6 .cse38))) (.cse18 (< |old(~a28~0)| 16)) (.cse31 (and .cse22 .cse24 .cse11 (= ~a28~0 |old(~a28~0)|) .cse23 .cse14)) (.cse35 (< 19 |old(~a14~0)|)) (.cse45 (= 16 ~a28~0)) (.cse16 (= |old(~a4~0)| |old(~a26~0)|)) (.cse32 (not .cse26)) (.cse19 (< 16 |old(~a4~0)|)) (.cse47 (not .cse41)) (.cse42 (and .cse24 .cse22 .cse11 .cse10 .cse12 .cse14)) (.cse49 (not (= |old(~a28~0)| 15))) (.cse17 (= |old(~a4~0)| |old(~a14~0)|)) (.cse25 (< 0 |old(~a3~0)|)) (.cse29 (not (= 17 |old(~a28~0)|))) (.cse0 (= |calculate_output4_#in~input| 0)) (.cse21 (< |old(~a14~0)| 20)) (.cse15 (and .cse22 .cse24 .cse11 .cse48 .cse23 .cse14)) (.cse30 (< 18 |old(~a26~0)|)) (.cse8 (< 0 |old(~a7~0)|)) (.cse33 (< 18 |old(~a14~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (and .cse9 .cse10 .cse11 .cse12 .cse13 .cse14)) (or .cse3 .cse4 .cse15 .cse16 .cse2 .cse5 .cse6 .cse17 .cse8) (or (not (= |old(~a26~0)| 18)) .cse2 .cse18 .cse19 .cse20) (or (or .cse4 .cse5 (or .cse16 .cse21 .cse18 .cse19)) (and (and .cse11 .cse10) .cse22 .cse23 .cse24 .cse14) .cse25) (or .cse26 .cse16 .cse2 .cse19 .cse27 .cse20) (or (or .cse0 (or (not (= 0 |old(~a7~0)|)) .cse1 .cse2 .cse3 (not (= 19 |old(~a14~0)|)))) .cse4 .cse5 .cse6 (and .cse22 .cse24 .cse11 .cse28 .cse12 .cse14)) (or .cse29 .cse2 .cse4 .cse5 .cse30 .cse17 .cse8 .cse31) (or .cse29 .cse4 .cse16 .cse2 .cse5 .cse31 .cse17 .cse8) (or .cse16 .cse32 .cse2 .cse4 .cse5 .cse31 .cse33) (or .cse29 .cse31 .cse2 .cse4 .cse5 .cse30 .cse8 .cse33) (or .cse4 .cse0 .cse30 .cse34 .cse35 .cse36 .cse2 .cse5 .cse6 .cse17 .cse37 .cse38 .cse39 .cse27) (or .cse4 .cse0 .cse40 .cse19 .cse36 .cse16 .cse2 .cse5 .cse6 .cse37 .cse38 .cse39 .cse27) (or .cse26 .cse4 .cse5 .cse31 .cse30 .cse18 .cse33 .cse25) (or .cse4 .cse0 .cse34 .cse36 .cse16 .cse2 .cse5 .cse41 .cse6 .cse37 .cse38 .cse39 .cse33) (or .cse26 .cse16 .cse2 .cse41 .cse19 .cse20) (or .cse31 (or .cse29 .cse2 .cse4 .cse5 .cse30 .cse17 .cse35 .cse27)) (or .cse32 .cse4 .cse5 .cse30 .cse17 .cse31 .cse27 .cse25) (or .cse16 .cse32 .cse2 .cse4 .cse5 .cse31 .cse17 .cse8) (or .cse16 .cse2 .cse21 .cse4 .cse5 .cse15 .cse41 .cse6 .cse17) (or .cse31 .cse32 .cse2 .cse4 .cse5 .cse30 .cse17) (or .cse1 .cse4 .cse0 .cse42 .cse36 .cse2 .cse5 .cse6 .cse17 .cse8 .cse33) (or .cse4 .cse5 .cse30 .cse18 .cse17 .cse35 .cse27 .cse25 .cse31) (or (or .cse0 .cse43) .cse3 .cse7 (and (and .cse9 .cse40) .cse28 .cse12 .cse13 .cse14)) (or .cse4 .cse0 .cse36 .cse16 .cse2 .cse5 .cse41 .cse6 .cse17 .cse34 .cse37 .cse38 .cse39) (or .cse21 .cse3 .cse4 .cse5 .cse18 .cse17 .cse8 .cse31 .cse25) (or .cse31 .cse16 .cse32 .cse4 .cse5 .cse17 .cse25) (or .cse32 .cse2 .cse3 (and .cse44 .cse45 .cse46 .cse24 .cse14) .cse19) (or .cse16 .cse21 .cse4 .cse5 .cse41 .cse18 .cse17 .cse31 .cse25) (or .cse16 .cse4 .cse5 .cse41 .cse18 .cse33 .cse31 .cse25) (or (or .cse29 .cse16 .cse2 .cse4 .cse41 .cse33) .cse5 .cse31) (or (or .cse0 .cse21 .cse47 .cse43) (and .cse24 .cse22 .cse11 .cse48 .cse12 .cse14)) (or .cse15 .cse16 .cse4 .cse5 .cse49 .cse17 .cse25) (or .cse16 .cse32 .cse2 .cse21 .cse4 .cse5 .cse31 .cse17) (or .cse32 .cse2 .cse4 .cse5 .cse30 .cse33 .cse31) (or .cse16 .cse4 .cse5 .cse41 .cse18 .cse17 .cse31 .cse8 .cse25) (or .cse31 (or .cse29 .cse16 .cse2 .cse17 .cse35 .cse27) .cse4 .cse5) (or (and .cse44 .cse46 .cse24 .cse45 .cse14) .cse16 .cse32 .cse2 .cse21 .cse19) (or .cse29 (or .cse4 .cse0 (not (= |old(~a4~0)| 17)) .cse2 .cse5 .cse47) .cse17 .cse42) (or .cse15 .cse4 .cse5 .cse6 .cse30 .cse33 .cse25) (or .cse4 .cse5 .cse30 .cse49 .cse17 .cse25 .cse15) (or .cse29 (and .cse24 .cse22 .cse10 .cse11 .cse12 .cse14) .cse30 (or .cse1 .cse4 .cse0 .cse2 .cse21 .cse5 .cse39)) (or .cse2 .cse4 .cse5 .cse15 .cse6 .cse30 .cse8 .cse33)))) [2018-12-02 05:44:04,129 INFO L448 ceAbstractionStarter]: For program point L4362(lines 4362 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,129 INFO L448 ceAbstractionStarter]: For program point L4428(lines 4428 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,129 INFO L448 ceAbstractionStarter]: For program point L4164(lines 4164 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,130 INFO L448 ceAbstractionStarter]: For program point L4131(lines 4131 4623) no Hoare annotation was computed. [2018-12-02 05:44:04,130 INFO L448 ceAbstractionStarter]: For program point L3834(lines 3834 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,130 INFO L448 ceAbstractionStarter]: For program point L3801(lines 3801 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,130 INFO L448 ceAbstractionStarter]: For program point L3636(lines 3636 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,130 INFO L448 ceAbstractionStarter]: For program point L3570(lines 3570 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,130 INFO L448 ceAbstractionStarter]: For program point L3075(lines 3075 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,130 INFO L448 ceAbstractionStarter]: For program point L3769(lines 3769 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,130 INFO L448 ceAbstractionStarter]: For program point L3538(lines 3538 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,130 INFO L448 ceAbstractionStarter]: For program point L3010(lines 3010 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,130 INFO L448 ceAbstractionStarter]: For program point L3869(lines 3869 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,130 INFO L448 ceAbstractionStarter]: For program point L2779(lines 2779 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,130 INFO L448 ceAbstractionStarter]: For program point L2713(lines 2713 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,130 INFO L448 ceAbstractionStarter]: For program point L3671(lines 3671 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,130 INFO L448 ceAbstractionStarter]: For program point L3374(lines 3374 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,130 INFO L448 ceAbstractionStarter]: For program point L3242(lines 3242 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,130 INFO L448 ceAbstractionStarter]: For program point L3275(lines 3275 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,131 INFO L448 ceAbstractionStarter]: For program point L3176(lines 3176 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,131 INFO L448 ceAbstractionStarter]: For program point L3209(lines 3209 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,131 INFO L448 ceAbstractionStarter]: For program point L2978(lines 2978 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,131 INFO L448 ceAbstractionStarter]: For program point L2945(lines 2945 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,131 INFO L448 ceAbstractionStarter]: For program point L2846(lines 2846 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,131 INFO L448 ceAbstractionStarter]: For program point L3903(lines 3903 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,131 INFO L448 ceAbstractionStarter]: For program point L3738(lines 3738 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,131 INFO L448 ceAbstractionStarter]: For program point L3408(lines 3408 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,131 INFO L448 ceAbstractionStarter]: For program point L3144(lines 3144 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,131 INFO L448 ceAbstractionStarter]: For program point L2880(lines 2880 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,131 INFO L448 ceAbstractionStarter]: For program point L2913(lines 2913 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,131 INFO L448 ceAbstractionStarter]: For program point L3574(lines 3574 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,131 INFO L448 ceAbstractionStarter]: For program point L3607(lines 3607 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,131 INFO L448 ceAbstractionStarter]: For program point L3310(lines 3310 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,131 INFO L448 ceAbstractionStarter]: For program point L4004(lines 4004 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,132 INFO L448 ceAbstractionStarter]: For program point L3806(lines 3806 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,132 INFO L448 ceAbstractionStarter]: For program point L2815(lines 2815 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,132 INFO L448 ceAbstractionStarter]: For program point L3707(lines 3707 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,132 INFO L448 ceAbstractionStarter]: For program point L3641(lines 3641 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,132 INFO L448 ceAbstractionStarter]: For program point L3476(lines 3476 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,132 INFO L448 ceAbstractionStarter]: For program point L3509(lines 3509 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,132 INFO L448 ceAbstractionStarter]: For program point L3443(lines 3443 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,132 INFO L448 ceAbstractionStarter]: For program point L3344(lines 3344 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,132 INFO L448 ceAbstractionStarter]: For program point L4038(lines 4038 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,132 INFO L448 ceAbstractionStarter]: For program point L4071-1(line 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,132 INFO L448 ceAbstractionStarter]: For program point L3047(lines 3047 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,133 INFO L444 ceAbstractionStarter]: At program point L4071(line 4071) the Hoare annotation is: (let ((.cse40 (= 18 |old(~a14~0)|)) (.cse39 (= 16 |old(~a28~0)|))) (let ((.cse35 (not .cse39)) (.cse17 (= |calculate_output3_#in~input| 0)) (.cse13 (= 17 ~a4~0)) (.cse20 (= 18 |old(~a26~0)|)) (.cse19 (= 0 |old(~a14~0)|)) (.cse16 (not (= 17 |old(~a4~0)|))) (.cse24 (= 0 |old(~a26~0)|)) (.cse4 (not (= 1 |old(~a3~0)|))) (.cse0 (not (= 17 |old(~a26~0)|))) (.cse37 (not .cse40)) (.cse1 (not (= 1 ~a25~0))) (.cse5 (not (= 1 ~a1~0))) (.cse6 (not (= 15 |old(~a28~0)|))) (.cse23 (not (= 1 |old(~a7~0)|))) (.cse9 (not (= calculate_output3_~input 0))) (.cse30 (= ~a4~0 |old(~a4~0)|)) (.cse29 (= ~a14~0 |old(~a14~0)|)) (.cse11 (= ~a7~0 |old(~a7~0)|)) (.cse46 (= ~a28~0 15)) (.cse49 (= |old(~a14~0)| ~a14~0)) (.cse12 (= |old(~a28~0)| ~a28~0)) (.cse51 (= |old(~a4~0)| ~a4~0)) (.cse31 (= ~a26~0 |old(~a26~0)|)) (.cse15 (= ~a3~0 |old(~a3~0)|))) (let ((.cse10 (= 17 ~a26~0)) (.cse36 (not (= 0 |old(~a7~0)|))) (.cse27 (and .cse49 .cse12 .cse51 .cse31 .cse15)) (.cse21 (and .cse31 .cse9 .cse30 .cse29 .cse11 .cse46 .cse15)) (.cse22 (= 0 |old(~a4~0)|)) (.cse25 (< |old(~a28~0)| 16)) (.cse42 (and .cse29 .cse31 .cse11 (= ~a28~0 |old(~a28~0)|) .cse30 .cse15)) (.cse33 (not (= 17 |old(~a28~0)|))) (.cse34 (< 19 |old(~a14~0)|)) (.cse50 (= 16 ~a28~0)) (.cse26 (< 16 |old(~a4~0)|)) (.cse47 (= ~a7~0 1)) (.cse14 (= 20 ~a14~0)) (.cse18 (not (= 20 |old(~a14~0)|))) (.cse45 (and (or .cse19 .cse16 .cse4 .cse1 .cse5 .cse6 .cse23 .cse24) (or .cse4 .cse0 .cse37 (not (= 16 |old(~a4~0)|)) .cse1 .cse5 .cse6 .cse23))) (.cse28 (< |old(~a14~0)| 20)) (.cse38 (not .cse20)) (.cse52 (not (= |old(~a28~0)| 15))) (.cse32 (< 0 |old(~a3~0)|)) (.cse2 (and .cse29 .cse31 .cse11 .cse46 .cse30 .cse15)) (.cse41 (< 18 |old(~a26~0)|)) (.cse3 (= |old(~a4~0)| |old(~a26~0)|)) (.cse48 (and .cse31 .cse9 .cse29 .cse11 .cse12 .cse13 .cse15)) (.cse44 (< 18 |old(~a14~0)|)) (.cse7 (= |old(~a4~0)| |old(~a14~0)|)) (.cse8 (< 0 |old(~a7~0)|)) (.cse43 (or .cse19 .cse16 .cse35 .cse4 .cse0 .cse1 .cse5 .cse17))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or (and .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15) (or .cse16 .cse0 .cse1 .cse4 .cse5 .cse17) .cse6 .cse18 .cse8) (or .cse1 .cse19 .cse3 .cse4 .cse5 .cse20 .cse6 .cse21 .cse17 .cse7 .cse22 .cse23 .cse24) (or (not (= |old(~a26~0)| 18)) .cse4 .cse25 .cse26 .cse27) (or (or .cse1 .cse5 (or .cse3 .cse28 .cse25 .cse26)) (and (and .cse11 .cse12) .cse29 .cse30 .cse31 .cse15) .cse32) (or .cse9 (or .cse33 (or .cse16 .cse1 .cse19 .cse3 .cse4 .cse5 .cse20 .cse17 .cse24) .cse7 .cse34)) (or .cse9 (or .cse35 .cse17 (or .cse36 .cse16 .cse4 .cse37 .cse1 .cse5 .cse38))) (or .cse39 .cse3 .cse4 .cse26 .cse40 .cse27) (or .cse33 .cse4 .cse1 .cse5 .cse41 .cse7 .cse8 .cse42) (or (and (and .cse10 .cse9 (and (= ~a7~0 0) (= ~a14~0 19))) (= 15 ~a28~0) .cse13 .cse15) (or .cse0 .cse17 (or .cse36 .cse16 .cse4 .cse1 .cse5 .cse6 (not (= 19 |old(~a14~0)|))))) (or .cse33 .cse1 .cse3 .cse4 .cse5 .cse42 .cse7 .cse8) (or .cse37 .cse9 .cse23 .cse43) (or .cse3 .cse35 .cse4 .cse1 .cse5 .cse42 .cse44) (or .cse33 .cse42 .cse4 .cse1 .cse5 .cse41 .cse8 .cse44) (or .cse39 .cse1 .cse5 .cse42 .cse41 .cse25 .cse44 .cse32) (or (or .cse19 .cse16 .cse35 .cse4 .cse1 .cse5 .cse17 .cse24 .cse40) .cse41 .cse7 .cse34 .cse8 .cse9) (or (or .cse28 .cse17 .cse38 .cse45) (and .cse31 .cse9 .cse29 .cse11 .cse46 .cse13 .cse15)) (or .cse39 .cse3 .cse4 .cse20 .cse26 .cse27) (or .cse1 (and .cse47 .cse9) .cse26 .cse19 .cse3 .cse4 .cse5 .cse6 .cse17 .cse22 .cse23 .cse24 .cse40) (or .cse42 (or .cse33 .cse4 .cse1 .cse5 .cse41 .cse7 .cse34 .cse40)) (or .cse35 .cse1 .cse5 .cse41 .cse7 .cse42 .cse40 .cse32) (or .cse3 .cse35 .cse4 .cse1 .cse5 .cse42 .cse7 .cse8) (or .cse3 .cse4 .cse28 .cse1 .cse5 .cse2 .cse20 .cse6 .cse7) (or .cse33 (or .cse16 .cse1 .cse4 .cse28 .cse5 .cse17 .cse24) .cse41 (and .cse31 .cse9 .cse29 .cse12 .cse11 .cse13 .cse15)) (or .cse42 .cse35 .cse4 .cse1 .cse5 .cse41 .cse7) (or .cse1 .cse5 .cse41 .cse25 .cse7 .cse34 .cse40 .cse32 .cse42) (or (or .cse19 .cse17 .cse38) .cse16 .cse33 .cse4 .cse1 .cse5 .cse7 .cse48 .cse44) (or .cse28 .cse0 .cse1 .cse5 .cse25 .cse7 .cse8 .cse42 .cse32) (or .cse42 .cse3 .cse35 .cse1 .cse5 .cse7 .cse32) (or .cse35 .cse4 .cse0 (and .cse49 .cse50 .cse51 .cse31 .cse15) .cse26) (or .cse1 .cse21 .cse19 .cse3 .cse4 .cse5 .cse20 .cse6 .cse17 .cse22 .cse23 .cse24 .cse44) (or .cse3 .cse28 .cse1 .cse5 .cse20 .cse25 .cse7 .cse42 .cse32) (or .cse3 .cse1 .cse5 .cse20 .cse25 .cse44 .cse42 .cse32) (or (or .cse33 .cse3 .cse4 .cse1 .cse20 .cse44) .cse5 .cse42) (or .cse1 .cse41 .cse34 .cse21 .cse19 .cse4 .cse5 .cse6 .cse17 .cse7 .cse22 .cse23 .cse24 .cse40) (or .cse2 .cse3 .cse1 .cse5 .cse52 .cse7 .cse32) (or .cse3 .cse35 .cse4 .cse28 .cse1 .cse5 .cse42 .cse7) (or .cse35 .cse4 .cse1 .cse5 .cse41 .cse44 .cse42) (or .cse3 .cse1 .cse5 .cse20 .cse25 .cse7 .cse42 .cse8 .cse32) (or .cse42 (or .cse33 .cse3 .cse4 .cse7 .cse34 .cse40) .cse1 .cse5) (or (and .cse49 .cse51 .cse31 .cse50 .cse15) .cse3 .cse35 .cse4 .cse28 .cse26) (or (and (and .cse47 .cse9 (= ~a26~0 17) .cse46) .cse13 .cse14 .cse15) (or .cse17 (or .cse0 .cse18) .cse45)) (or .cse9 (or .cse35 .cse1 (not (= |old(~a4~0)| 17)) .cse4 .cse28 .cse5 .cse17 .cse38) .cse8) (or .cse2 .cse1 .cse5 .cse6 .cse41 .cse44 .cse32) (or .cse1 .cse5 .cse41 .cse52 .cse7 .cse32 .cse2) (or .cse4 .cse1 .cse5 .cse2 .cse6 .cse41 .cse8 .cse44) (or .cse16 .cse1 .cse19 .cse3 .cse4 .cse5 .cse20 .cse6 .cse17 .cse7 .cse48 .cse8 .cse24 .cse44) (or .cse9 .cse7 .cse8 .cse43))))) [2018-12-02 05:44:04,133 INFO L448 ceAbstractionStarter]: For program point L3972(lines 3972 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,133 INFO L448 ceAbstractionStarter]: For program point L3906(lines 3906 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,133 INFO L448 ceAbstractionStarter]: For program point L3939(lines 3939 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,133 INFO L448 ceAbstractionStarter]: For program point L3840(lines 3840 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,133 INFO L448 ceAbstractionStarter]: For program point L2750(lines 2750 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,133 INFO L448 ceAbstractionStarter]: For program point L3114(lines 3114 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,133 INFO L448 ceAbstractionStarter]: For program point L3081(lines 3081 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,133 INFO L448 ceAbstractionStarter]: For program point L2982(lines 2982 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,133 INFO L448 ceAbstractionStarter]: For program point L2784(lines 2784 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,133 INFO L448 ceAbstractionStarter]: For program point L3775(lines 3775 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,133 INFO L448 ceAbstractionStarter]: For program point L3544(lines 3544 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,134 INFO L448 ceAbstractionStarter]: For program point calculate_output3EXIT(lines 2712 4072) no Hoare annotation was computed. [2018-12-02 05:44:04,134 INFO L448 ceAbstractionStarter]: For program point calculate_output3FINAL(lines 2712 4072) no Hoare annotation was computed. [2018-12-02 05:44:04,134 INFO L448 ceAbstractionStarter]: For program point L3181(lines 3181 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,134 INFO L448 ceAbstractionStarter]: For program point L2950(lines 2950 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,134 INFO L448 ceAbstractionStarter]: For program point L2719(lines 2719 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,134 INFO L448 ceAbstractionStarter]: For program point L3743(lines 3743 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,134 INFO L448 ceAbstractionStarter]: For program point L3413(lines 3413 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,134 INFO L448 ceAbstractionStarter]: For program point L3281(lines 3281 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,134 INFO L448 ceAbstractionStarter]: For program point L3017(lines 3017 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,134 INFO L448 ceAbstractionStarter]: For program point L2852(lines 2852 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,134 INFO L448 ceAbstractionStarter]: For program point L3876(lines 3876 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,134 INFO L448 ceAbstractionStarter]: For program point L3678(lines 3678 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,134 INFO L448 ceAbstractionStarter]: For program point L3612(lines 3612 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,134 INFO L448 ceAbstractionStarter]: For program point L3381(lines 3381 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,134 INFO L448 ceAbstractionStarter]: For program point L3580(lines 3580 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,134 INFO L448 ceAbstractionStarter]: For program point L3349(lines 3349 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,134 INFO L448 ceAbstractionStarter]: For program point L3250(lines 3250 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,134 INFO L448 ceAbstractionStarter]: For program point L3217(lines 3217 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,135 INFO L448 ceAbstractionStarter]: For program point L3151(lines 3151 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,135 INFO L448 ceAbstractionStarter]: For program point L3052(lines 3052 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,135 INFO L448 ceAbstractionStarter]: For program point L2920(lines 2920 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,135 INFO L448 ceAbstractionStarter]: For program point L2887(lines 2887 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,135 INFO L448 ceAbstractionStarter]: For program point L3812(lines 3812 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,135 INFO L448 ceAbstractionStarter]: For program point L3713(lines 3713 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,135 INFO L448 ceAbstractionStarter]: For program point L3449(lines 3449 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,135 INFO L448 ceAbstractionStarter]: For program point L3317(lines 3317 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,135 INFO L448 ceAbstractionStarter]: For program point L3119(lines 3119 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,135 INFO L448 ceAbstractionStarter]: For program point L3978(lines 3978 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,135 INFO L448 ceAbstractionStarter]: For program point L4011(lines 4011 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,135 INFO L448 ceAbstractionStarter]: For program point L3912(lines 3912 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,135 INFO L448 ceAbstractionStarter]: For program point L3945(lines 3945 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,135 INFO L448 ceAbstractionStarter]: For program point L2822(lines 2822 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,135 INFO L448 ceAbstractionStarter]: For program point L3846(lines 3846 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,135 INFO L448 ceAbstractionStarter]: For program point L2756(lines 2756 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,135 INFO L448 ceAbstractionStarter]: For program point L3648(lines 3648 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,135 INFO L448 ceAbstractionStarter]: For program point L3483(lines 3483 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,135 INFO L448 ceAbstractionStarter]: For program point L3087(lines 3087 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,135 INFO L448 ceAbstractionStarter]: For program point L3021(lines 3021 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,136 INFO L448 ceAbstractionStarter]: For program point L4045(lines 4045 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,136 INFO L448 ceAbstractionStarter]: For program point L3517(lines 3517 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,136 INFO L448 ceAbstractionStarter]: For program point L2956(lines 2956 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,136 INFO L448 ceAbstractionStarter]: For program point L2989(lines 2989 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,136 INFO L448 ceAbstractionStarter]: For program point L3782(lines 3782 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,136 INFO L448 ceAbstractionStarter]: For program point L2791(lines 2791 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,136 INFO L448 ceAbstractionStarter]: For program point L3551(lines 3551 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,136 INFO L448 ceAbstractionStarter]: For program point L3386(lines 3386 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,136 INFO L448 ceAbstractionStarter]: For program point L3188(lines 3188 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,136 INFO L448 ceAbstractionStarter]: For program point L2858(lines 2858 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,136 INFO L448 ceAbstractionStarter]: For program point L2726(lines 2726 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,136 INFO L448 ceAbstractionStarter]: For program point L3684(lines 3684 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,136 INFO L448 ceAbstractionStarter]: For program point L3420(lines 3420 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,136 INFO L448 ceAbstractionStarter]: For program point L3288(lines 3288 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,136 INFO L448 ceAbstractionStarter]: For program point L3883(lines 3883 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,136 INFO L448 ceAbstractionStarter]: For program point L2760(lines 2760 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,136 INFO L448 ceAbstractionStarter]: For program point L3751(lines 3751 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,136 INFO L448 ceAbstractionStarter]: For program point L3619(lines 3619 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,136 INFO L448 ceAbstractionStarter]: For program point L3355(lines 3355 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,136 INFO L448 ceAbstractionStarter]: For program point L3256(lines 3256 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,137 INFO L448 ceAbstractionStarter]: For program point L3223(lines 3223 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,137 INFO L448 ceAbstractionStarter]: For program point L3058(lines 3058 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,137 INFO L448 ceAbstractionStarter]: For program point L3422(lines 3422 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,137 INFO L448 ceAbstractionStarter]: For program point L3158(lines 3158 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,137 INFO L448 ceAbstractionStarter]: For program point L3092(lines 3092 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,137 INFO L448 ceAbstractionStarter]: For program point L3125(lines 3125 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,137 INFO L448 ceAbstractionStarter]: For program point L2894(lines 2894 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,137 INFO L448 ceAbstractionStarter]: For program point L2927(lines 2927 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,137 INFO L448 ceAbstractionStarter]: For program point L3852(lines 3852 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,137 INFO L448 ceAbstractionStarter]: For program point L3720(lines 3720 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,137 INFO L448 ceAbstractionStarter]: For program point L3588(lines 3588 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,137 INFO L448 ceAbstractionStarter]: For program point L3456(lines 3456 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,137 INFO L448 ceAbstractionStarter]: For program point L3324(lines 3324 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,137 INFO L448 ceAbstractionStarter]: For program point L4018(lines 4018 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,137 INFO L448 ceAbstractionStarter]: For program point L2961(lines 2961 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,137 INFO L448 ceAbstractionStarter]: For program point L3985(lines 3985 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,137 INFO L448 ceAbstractionStarter]: For program point L3919(lines 3919 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,137 INFO L448 ceAbstractionStarter]: For program point L2796(lines 2796 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,137 INFO L448 ceAbstractionStarter]: For program point L3820(lines 3820 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,137 INFO L448 ceAbstractionStarter]: For program point L2829(lines 2829 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,138 INFO L448 ceAbstractionStarter]: For program point L3655(lines 3655 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,138 INFO L448 ceAbstractionStarter]: For program point L3556(lines 3556 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,138 INFO L448 ceAbstractionStarter]: For program point L3490(lines 3490 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,138 INFO L448 ceAbstractionStarter]: For program point L3028(lines 3028 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,138 INFO L448 ceAbstractionStarter]: For program point L4052(lines 4052 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,138 INFO L448 ceAbstractionStarter]: For program point L3953(lines 3953 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,138 INFO L448 ceAbstractionStarter]: For program point L3887(lines 3887 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,138 INFO L448 ceAbstractionStarter]: For program point L2731(lines 2731 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,138 INFO L448 ceAbstractionStarter]: For program point L3524(lines 3524 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,138 INFO L448 ceAbstractionStarter]: For program point L3194(lines 3194 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,138 INFO L448 ceAbstractionStarter]: For program point L2996(lines 2996 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,138 INFO L448 ceAbstractionStarter]: For program point L2765(lines 2765 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,138 INFO L448 ceAbstractionStarter]: For program point L3789(lines 3789 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,138 INFO L448 ceAbstractionStarter]: For program point L3690(lines 3690 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,138 INFO L448 ceAbstractionStarter]: For program point L3360(lines 3360 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,138 INFO L448 ceAbstractionStarter]: For program point L3393(lines 3393 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,138 INFO L448 ceAbstractionStarter]: For program point L3294(lines 3294 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,138 INFO L448 ceAbstractionStarter]: For program point L2898(lines 2898 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,138 INFO L448 ceAbstractionStarter]: For program point L2865(lines 2865 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,139 INFO L448 ceAbstractionStarter]: For program point L3229(lines 3229 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,139 INFO L448 ceAbstractionStarter]: For program point L3163(lines 3163 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,139 INFO L448 ceAbstractionStarter]: For program point L3989(lines 3989 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,139 INFO L448 ceAbstractionStarter]: For program point L3890(lines 3890 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,139 INFO L448 ceAbstractionStarter]: For program point L3857(lines 3857 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,139 INFO L448 ceAbstractionStarter]: For program point L3758(lines 3758 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,139 INFO L448 ceAbstractionStarter]: For program point L3626(lines 3626 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,139 INFO L448 ceAbstractionStarter]: For program point L3593(lines 3593 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,139 INFO L448 ceAbstractionStarter]: For program point L3263(lines 3263 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,139 INFO L448 ceAbstractionStarter]: For program point L3131(lines 3131 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,139 INFO L448 ceAbstractionStarter]: For program point L3065(lines 3065 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,139 INFO L448 ceAbstractionStarter]: For program point L2966(lines 2966 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,139 INFO L448 ceAbstractionStarter]: For program point L2834(lines 2834 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,140 INFO L448 ceAbstractionStarter]: For program point L2801(lines 2801 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,140 INFO L448 ceAbstractionStarter]: For program point L3726(lines 3726 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,140 INFO L448 ceAbstractionStarter]: For program point L3462(lines 3462 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,140 INFO L448 ceAbstractionStarter]: For program point L3495(lines 3495 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,140 INFO L448 ceAbstractionStarter]: For program point L3429(lines 3429 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,140 INFO L448 ceAbstractionStarter]: For program point L3330(lines 3330 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,140 INFO L448 ceAbstractionStarter]: For program point L4024(lines 4024 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,140 INFO L448 ceAbstractionStarter]: For program point L2934(lines 2934 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,140 INFO L448 ceAbstractionStarter]: For program point L3958(lines 3958 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,140 INFO L448 ceAbstractionStarter]: For program point L3661(lines 3661 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,140 INFO L448 ceAbstractionStarter]: For program point L3199(lines 3199 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,140 INFO L448 ceAbstractionStarter]: For program point L3100(lines 3100 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,140 INFO L448 ceAbstractionStarter]: For program point L3926(lines 3926 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,141 INFO L448 ceAbstractionStarter]: For program point L3794(lines 3794 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,141 INFO L448 ceAbstractionStarter]: For program point L3827(lines 3827 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,141 INFO L448 ceAbstractionStarter]: For program point L3563(lines 3563 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,141 INFO L448 ceAbstractionStarter]: For program point L3266(lines 3266 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,141 INFO L448 ceAbstractionStarter]: For program point L3299(lines 3299 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,141 INFO L448 ceAbstractionStarter]: For program point L3035(lines 3035 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,141 INFO L448 ceAbstractionStarter]: For program point L4059(lines 4059 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,141 INFO L448 ceAbstractionStarter]: For program point L2738(lines 2738 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,141 INFO L448 ceAbstractionStarter]: For program point L3696(lines 3696 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,141 INFO L448 ceAbstractionStarter]: For program point L3531(lines 3531 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,141 INFO L448 ceAbstractionStarter]: For program point L3168(lines 3168 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,141 INFO L448 ceAbstractionStarter]: For program point L2871(lines 2871 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,145 INFO L448 ceAbstractionStarter]: For program point L2772(lines 2772 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,145 INFO L448 ceAbstractionStarter]: For program point L3631(lines 3631 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,145 INFO L448 ceAbstractionStarter]: For program point L3367(lines 3367 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,146 INFO L444 ceAbstractionStarter]: At program point calculate_output3ENTRY(lines 2712 4072) the Hoare annotation is: (let ((.cse30 (= 17 ~a4~0)) (.cse11 (= 18 |old(~a26~0)|)) (.cse33 (= 16 |old(~a28~0)|)) (.cse45 (= |old(~a14~0)| ~a14~0)) (.cse23 (= |old(~a28~0)| ~a28~0)) (.cse47 (= |old(~a4~0)| ~a4~0)) (.cse10 (= 0 |old(~a14~0)|)) (.cse31 (not (= 17 |old(~a4~0)|))) (.cse15 (= 0 |old(~a26~0)|)) (.cse4 (not (= 1 |old(~a3~0)|))) (.cse0 (not (= 17 |old(~a26~0)|))) (.cse34 (= 18 |old(~a14~0)|)) (.cse1 (not (= 1 ~a25~0))) (.cse5 (not (= 1 ~a1~0))) (.cse6 (not (= 15 |old(~a28~0)|))) (.cse14 (not (= 1 |old(~a7~0)|))) (.cse26 (= ~a26~0 |old(~a26~0)|)) (.cse25 (= ~a4~0 |old(~a4~0)|)) (.cse24 (= ~a14~0 |old(~a14~0)|)) (.cse22 (= ~a7~0 |old(~a7~0)|)) (.cse40 (= ~a28~0 15)) (.cse27 (= ~a3~0 |old(~a3~0)|))) (let ((.cse9 (and .cse26 .cse25 .cse24 .cse22 .cse40 .cse27)) (.cse42 (= 17 ~a26~0)) (.cse43 (= 20 ~a14~0)) (.cse41 (not (= 20 |old(~a14~0)|))) (.cse39 (and (or .cse10 .cse31 .cse4 .cse1 .cse5 .cse6 .cse14 .cse15) (or .cse4 .cse0 (not .cse34) (not (= 16 |old(~a4~0)|)) .cse1 .cse5 .cse6 .cse14))) (.cse20 (and .cse45 .cse23 .cse47 .cse26 .cse27)) (.cse18 (< |old(~a28~0)| 16)) (.cse35 (and .cse24 .cse26 .cse22 (= ~a28~0 |old(~a28~0)|) .cse25 .cse27)) (.cse37 (< 19 |old(~a14~0)|)) (.cse46 (= 16 ~a28~0)) (.cse3 (= |old(~a4~0)| |old(~a26~0)|)) (.cse36 (not .cse33)) (.cse21 (< |old(~a14~0)| 20)) (.cse38 (not .cse11)) (.cse29 (not (= 17 |old(~a28~0)|))) (.cse49 (and .cse26 .cse24 .cse22 .cse23 .cse30 .cse27)) (.cse19 (< 16 |old(~a4~0)|)) (.cse17 (not (= |old(~a26~0)| 18))) (.cse44 (= ~a7~0 1)) (.cse12 (= |calculate_output3_#in~input| 0)) (.cse13 (= 0 |old(~a4~0)|)) (.cse48 (not (= |old(~a28~0)| 15))) (.cse7 (= |old(~a4~0)| |old(~a14~0)|)) (.cse28 (< 0 |old(~a3~0)|)) (.cse2 (and .cse24 .cse26 .cse22 .cse40 .cse25 .cse27)) (.cse32 (< 18 |old(~a26~0)|)) (.cse8 (< 0 |old(~a7~0)|)) (.cse16 (< 18 |old(~a14~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse1 .cse9 .cse10 .cse3 .cse4 .cse5 .cse11 .cse6 .cse12 .cse13 .cse14 .cse15 .cse16) (or .cse17 .cse4 .cse18 .cse19 .cse20) (or (or .cse1 .cse5 (or .cse3 .cse21 .cse18 .cse19)) (and (and .cse22 .cse23) .cse24 .cse25 .cse26 .cse27) .cse28) (or .cse29 (and .cse26 .cse24 .cse23 .cse22 .cse30 .cse27) (or .cse31 .cse1 .cse4 .cse21 .cse5 .cse12 .cse15) .cse32) (or .cse33 .cse3 .cse4 .cse19 .cse34 .cse20) (or .cse29 .cse4 .cse1 .cse5 .cse32 .cse7 .cse8 .cse35) (or .cse29 .cse1 .cse3 .cse4 .cse5 .cse35 .cse7 .cse8) (or .cse1 .cse10 .cse3 .cse4 .cse5 .cse11 .cse6 .cse12 .cse7 .cse9 .cse13 .cse14 .cse15) (or .cse3 .cse36 .cse4 .cse1 .cse5 .cse35 .cse16) (or .cse29 .cse35 .cse4 .cse1 .cse5 .cse32 .cse8 .cse16) (or .cse1 .cse32 .cse9 .cse37 .cse10 .cse4 .cse5 .cse6 .cse12 .cse7 .cse13 .cse14 .cse15 .cse34) (or (or .cse21 .cse12 .cse38 .cse39) (and .cse26 .cse24 .cse22 .cse40 .cse30 .cse27)) (or .cse33 .cse1 .cse5 .cse35 .cse32 .cse18 .cse16 .cse28) (or (or .cse31 .cse0 .cse1 .cse4 .cse5 .cse12) .cse6 .cse41 .cse8 (and .cse42 .cse23 .cse22 .cse30 .cse43 .cse27)) (or (and (and .cse42 (= ~a4~0 17) .cse44 .cse40) .cse43 .cse27) (or .cse12 (or .cse0 .cse41) .cse39)) (or .cse33 .cse3 .cse4 .cse11 .cse19 .cse20) (or .cse35 (or .cse29 .cse4 .cse1 .cse5 .cse32 .cse7 .cse37 .cse34)) (or .cse36 .cse1 .cse5 .cse32 .cse7 .cse35 .cse34 .cse28) (or .cse3 .cse36 .cse4 .cse1 .cse5 .cse35 .cse7 .cse8) (or .cse3 .cse4 .cse21 .cse1 .cse5 .cse2 .cse11 .cse6 .cse7) (or .cse35 .cse36 .cse4 .cse1 .cse5 .cse32 .cse7) (or .cse1 .cse5 .cse32 .cse18 .cse7 .cse37 .cse34 .cse28 .cse35) (or .cse21 .cse0 .cse1 .cse5 .cse18 .cse7 .cse8 .cse35 .cse28) (or .cse35 .cse3 .cse36 .cse1 .cse5 .cse7 .cse28) (or .cse36 .cse4 .cse0 (and .cse45 .cse46 .cse47 .cse26 .cse27) .cse19) (or .cse3 .cse21 .cse1 .cse5 .cse11 .cse18 .cse7 .cse35 .cse28) (or (and (and .cse24 .cse26 .cse22) (= 15 ~a28~0) .cse30 .cse27) (or .cse12 (or (not (= 0 |old(~a7~0)|)) .cse31 .cse4 .cse0 .cse1 .cse5 .cse6 (not (= 19 |old(~a14~0)|))))) (or .cse3 .cse1 .cse5 .cse11 .cse18 .cse16 .cse35 .cse28) (or (or .cse29 .cse3 .cse4 .cse1 .cse11 .cse16) .cse5 .cse35) (or .cse2 .cse3 .cse1 .cse5 .cse48 .cse7 .cse28) (or .cse31 .cse1 .cse49 .cse10 .cse4 .cse5 .cse6 .cse12 .cse7 .cse8 .cse16) (or .cse3 .cse36 .cse4 .cse21 .cse1 .cse5 .cse35 .cse7) (or .cse36 .cse4 .cse1 .cse5 .cse32 .cse16 .cse35) (or .cse3 .cse1 .cse5 .cse11 .cse18 .cse7 .cse35 .cse8 .cse28) (or .cse35 (or .cse29 .cse3 .cse4 .cse7 .cse37 .cse34) .cse1 .cse5) (or (and .cse45 .cse47 .cse26 .cse46 .cse27) .cse3 .cse36 .cse4 .cse21 .cse19) (or (or .cse12 .cse38) .cse31 .cse29 .cse4 .cse1 .cse5 .cse7 .cse49) (or .cse1 .cse19 .cse17 .cse44 .cse10 .cse4 .cse5 .cse6 .cse12 .cse13 .cse14 .cse34) (or .cse2 .cse1 .cse5 .cse6 .cse32 .cse16 .cse28) (or .cse1 .cse5 .cse32 .cse48 .cse7 .cse28 .cse2) (or .cse4 .cse1 .cse5 .cse2 .cse6 .cse32 .cse8 .cse16)))) [2018-12-02 05:44:04,156 INFO L448 ceAbstractionStarter]: For program point L3004(lines 3004 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,166 INFO L448 ceAbstractionStarter]: For program point L2971(lines 2971 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,167 INFO L448 ceAbstractionStarter]: For program point L3896(lines 3896 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,167 INFO L448 ceAbstractionStarter]: For program point L2905(lines 2905 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,167 INFO L448 ceAbstractionStarter]: For program point L3764(lines 3764 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,167 INFO L448 ceAbstractionStarter]: For program point L3731(lines 3731 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,167 INFO L448 ceAbstractionStarter]: For program point L3401(lines 3401 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,167 INFO L448 ceAbstractionStarter]: For program point L3236(lines 3236 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,167 INFO L448 ceAbstractionStarter]: For program point L3137(lines 3137 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,167 INFO L448 ceAbstractionStarter]: For program point L3071(lines 3071 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,167 INFO L448 ceAbstractionStarter]: For program point L2840(lines 2840 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,167 INFO L448 ceAbstractionStarter]: For program point L3864(lines 3864 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,167 INFO L448 ceAbstractionStarter]: For program point L2873(lines 2873 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,167 INFO L448 ceAbstractionStarter]: For program point L3666(lines 3666 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,167 INFO L448 ceAbstractionStarter]: For program point L3600(lines 3600 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,167 INFO L448 ceAbstractionStarter]: For program point L3204(lines 3204 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,167 INFO L448 ceAbstractionStarter]: For program point L2940(lines 2940 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,167 INFO L448 ceAbstractionStarter]: For program point L3997(lines 3997 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,167 INFO L448 ceAbstractionStarter]: For program point L2808(lines 2808 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,167 INFO L448 ceAbstractionStarter]: For program point L3502(lines 3502 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,167 INFO L448 ceAbstractionStarter]: For program point L3436(lines 3436 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,167 INFO L448 ceAbstractionStarter]: For program point L3337(lines 3337 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,167 INFO L448 ceAbstractionStarter]: For program point L3271(lines 3271 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,167 INFO L448 ceAbstractionStarter]: For program point L3040(lines 3040 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,167 INFO L448 ceAbstractionStarter]: For program point L4064(lines 4064 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,167 INFO L448 ceAbstractionStarter]: For program point L4031(lines 4031 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,167 INFO L448 ceAbstractionStarter]: For program point L3932(lines 3932 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,167 INFO L448 ceAbstractionStarter]: For program point L3965(lines 3965 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,167 INFO L448 ceAbstractionStarter]: For program point L2743(lines 2743 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,168 INFO L448 ceAbstractionStarter]: For program point L3701(lines 3701 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,177 INFO L448 ceAbstractionStarter]: For program point L3470(lines 3470 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,177 INFO L448 ceAbstractionStarter]: For program point L3305(lines 3305 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,177 INFO L448 ceAbstractionStarter]: For program point L3107(lines 3107 4071) no Hoare annotation was computed. [2018-12-02 05:44:04,177 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1375 2710) no Hoare annotation was computed. [2018-12-02 05:44:04,177 INFO L448 ceAbstractionStarter]: For program point L1654(lines 1654 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,177 INFO L448 ceAbstractionStarter]: For program point L2348(lines 2348 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,177 INFO L448 ceAbstractionStarter]: For program point L1919(lines 1919 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,178 INFO L448 ceAbstractionStarter]: For program point L1556(lines 1556 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,178 INFO L448 ceAbstractionStarter]: For program point L2019(lines 2019 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,178 INFO L448 ceAbstractionStarter]: For program point L2548(lines 2548 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,178 INFO L448 ceAbstractionStarter]: For program point L1524(lines 1524 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,178 INFO L448 ceAbstractionStarter]: For program point L2482(lines 2482 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,178 INFO L448 ceAbstractionStarter]: For program point L2515(lines 2515 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,178 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,178 INFO L448 ceAbstractionStarter]: For program point L2449(lines 2449 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,178 INFO L448 ceAbstractionStarter]: For program point L2317(lines 2317 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,178 INFO L448 ceAbstractionStarter]: For program point L1987(lines 1987 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,178 INFO L448 ceAbstractionStarter]: For program point L2681(lines 2681 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,178 INFO L448 ceAbstractionStarter]: For program point L2615(lines 2615 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,178 INFO L448 ceAbstractionStarter]: For program point L2384(lines 2384 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,178 INFO L448 ceAbstractionStarter]: For program point L2417(lines 2417 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,178 INFO L448 ceAbstractionStarter]: For program point L2351(lines 2351 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,178 INFO L448 ceAbstractionStarter]: For program point L2252(lines 2252 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,178 INFO L448 ceAbstractionStarter]: For program point L2186(lines 2186 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,178 INFO L448 ceAbstractionStarter]: For program point L2219(lines 2219 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,178 INFO L448 ceAbstractionStarter]: For program point L2087(lines 2087 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,178 INFO L448 ceAbstractionStarter]: For program point L1955(lines 1955 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,178 INFO L448 ceAbstractionStarter]: For program point L1889(lines 1889 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,178 INFO L448 ceAbstractionStarter]: For program point L1790(lines 1790 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,188 INFO L448 ceAbstractionStarter]: For program point L1724(lines 1724 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,189 INFO L448 ceAbstractionStarter]: For program point L1592(lines 1592 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,189 INFO L448 ceAbstractionStarter]: For program point L2649(lines 2649 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,189 INFO L448 ceAbstractionStarter]: For program point L2583(lines 2583 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,189 INFO L448 ceAbstractionStarter]: For program point L1493(lines 1493 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,189 INFO L448 ceAbstractionStarter]: For program point L1394(lines 1394 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,189 INFO L448 ceAbstractionStarter]: For program point L2154(lines 2154 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,189 INFO L448 ceAbstractionStarter]: For program point L2121(lines 2121 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,189 INFO L448 ceAbstractionStarter]: For program point L2055(lines 2055 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,189 INFO L448 ceAbstractionStarter]: For program point L1626(lines 1626 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,189 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,189 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,189 INFO L448 ceAbstractionStarter]: For program point L2023(lines 2023 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,189 INFO L448 ceAbstractionStarter]: For program point L1825(lines 1825 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,189 INFO L448 ceAbstractionStarter]: For program point L1759(lines 1759 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,189 INFO L448 ceAbstractionStarter]: For program point L2288(lines 2288 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,189 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1375 2710) no Hoare annotation was computed. [2018-12-02 05:44:04,189 INFO L448 ceAbstractionStarter]: For program point L1859(lines 1859 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,189 INFO L448 ceAbstractionStarter]: For program point L1694(lines 1694 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,189 INFO L448 ceAbstractionStarter]: For program point L1661(lines 1661 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,189 INFO L448 ceAbstractionStarter]: For program point L1562(lines 1562 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,189 INFO L448 ceAbstractionStarter]: For program point L1397(lines 1397 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,189 INFO L448 ceAbstractionStarter]: For program point L1926(lines 1926 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,189 INFO L448 ceAbstractionStarter]: For program point L2554(lines 2554 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,189 INFO L448 ceAbstractionStarter]: For program point L1530(lines 1530 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,189 INFO L448 ceAbstractionStarter]: For program point L2488(lines 2488 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,189 INFO L448 ceAbstractionStarter]: For program point L2521(lines 2521 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,190 INFO L448 ceAbstractionStarter]: For program point L2654(lines 2654 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,190 INFO L448 ceAbstractionStarter]: For program point L2456(lines 2456 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,200 INFO L448 ceAbstractionStarter]: For program point L2324(lines 2324 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,200 INFO L448 ceAbstractionStarter]: For program point L2225(lines 2225 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,200 INFO L448 ceAbstractionStarter]: For program point L2093(lines 2093 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,200 INFO L448 ceAbstractionStarter]: For program point L1994(lines 1994 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,200 INFO L448 ceAbstractionStarter]: For program point L1961(lines 1961 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,200 INFO L448 ceAbstractionStarter]: For program point L1895(lines 1895 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,200 INFO L448 ceAbstractionStarter]: For program point L2688(lines 2688 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,200 INFO L448 ceAbstractionStarter]: For program point L2622(lines 2622 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,200 INFO L448 ceAbstractionStarter]: For program point L2589(lines 2589 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,200 INFO L448 ceAbstractionStarter]: For program point L2424(lines 2424 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,200 INFO L448 ceAbstractionStarter]: For program point L2358(lines 2358 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,200 INFO L448 ceAbstractionStarter]: For program point L2391(lines 2391 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,200 INFO L448 ceAbstractionStarter]: For program point L2259(lines 2259 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,200 INFO L448 ceAbstractionStarter]: For program point L2160(lines 2160 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,200 INFO L448 ceAbstractionStarter]: For program point L2193(lines 2193 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,200 INFO L448 ceAbstractionStarter]: For program point L2127(lines 2127 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,200 INFO L448 ceAbstractionStarter]: For program point L1797(lines 1797 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,200 INFO L448 ceAbstractionStarter]: For program point L1599(lines 1599 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,200 INFO L448 ceAbstractionStarter]: For program point L1500(lines 1500 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,200 INFO L448 ceAbstractionStarter]: For program point L1467(lines 1467 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,201 INFO L448 ceAbstractionStarter]: For program point L1434(lines 1434 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,201 INFO L448 ceAbstractionStarter]: For program point L2293(lines 2293 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,201 INFO L448 ceAbstractionStarter]: For program point L2062(lines 2062 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,201 INFO L448 ceAbstractionStarter]: For program point L2029(lines 2029 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,201 INFO L448 ceAbstractionStarter]: For program point L1732(lines 1732 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,201 INFO L448 ceAbstractionStarter]: For program point L1666(lines 1666 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,201 INFO L448 ceAbstractionStarter]: For program point L1633(lines 1633 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,201 INFO L448 ceAbstractionStarter]: For program point L1402(lines 1402 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,201 INFO L448 ceAbstractionStarter]: For program point L1766(lines 1766 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,205 INFO L448 ceAbstractionStarter]: For program point L1700(lines 1700 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,205 INFO L448 ceAbstractionStarter]: For program point L1568(lines 1568 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,205 INFO L448 ceAbstractionStarter]: For program point L2460(lines 2460 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,205 INFO L448 ceAbstractionStarter]: For program point L2493(lines 2493 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,205 INFO L448 ceAbstractionStarter]: For program point L1899(lines 1899 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,205 INFO L448 ceAbstractionStarter]: For program point L1866(lines 1866 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,205 INFO L448 ceAbstractionStarter]: For program point L1833(lines 1833 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,205 INFO L448 ceAbstractionStarter]: For program point L1536(lines 1536 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,205 INFO L448 ceAbstractionStarter]: For program point L2230(lines 2230 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,205 INFO L448 ceAbstractionStarter]: For program point L2263(lines 2263 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,205 INFO L448 ceAbstractionStarter]: For program point L1999(lines 1999 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,205 INFO L448 ceAbstractionStarter]: For program point L1933(lines 1933 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,205 INFO L448 ceAbstractionStarter]: For program point L1471(lines 1471 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,205 INFO L448 ceAbstractionStarter]: For program point L2330(lines 2330 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,205 INFO L448 ceAbstractionStarter]: For program point L2132(lines 2132 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,205 INFO L448 ceAbstractionStarter]: For program point L1802(lines 1802 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,205 INFO L448 ceAbstractionStarter]: For program point L2661(lines 2661 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,205 INFO L448 ceAbstractionStarter]: For program point L2562(lines 2562 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,205 INFO L448 ceAbstractionStarter]: For program point L2529(lines 2529 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,205 INFO L448 ceAbstractionStarter]: For program point L2166(lines 2166 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,205 INFO L448 ceAbstractionStarter]: For program point L2100(lines 2100 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,206 INFO L448 ceAbstractionStarter]: For program point L1902(lines 1902 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,206 INFO L448 ceAbstractionStarter]: For program point L1605(lines 1605 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,206 INFO L448 ceAbstractionStarter]: For program point L2629(lines 2629 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,206 INFO L448 ceAbstractionStarter]: For program point L1506(lines 1506 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,206 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,206 INFO L448 ceAbstractionStarter]: For program point L2431(lines 2431 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,206 INFO L448 ceAbstractionStarter]: For program point L2365(lines 2365 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,206 INFO L448 ceAbstractionStarter]: For program point L2299(lines 2299 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,206 INFO L448 ceAbstractionStarter]: For program point L2200(lines 2200 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,206 INFO L448 ceAbstractionStarter]: For program point L2068(lines 2068 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,206 INFO L448 ceAbstractionStarter]: For program point L2035(lines 2035 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,207 INFO L448 ceAbstractionStarter]: For program point L1969(lines 1969 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,207 INFO L448 ceAbstractionStarter]: For program point L1771(lines 1771 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,207 INFO L448 ceAbstractionStarter]: For program point L1738(lines 1738 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,207 INFO L448 ceAbstractionStarter]: For program point L1705(lines 1705 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,207 INFO L448 ceAbstractionStarter]: For program point L2696(lines 2696 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,207 INFO L448 ceAbstractionStarter]: For program point L1672(lines 1672 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,207 INFO L448 ceAbstractionStarter]: For program point L2564(lines 2564 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,207 INFO L448 ceAbstractionStarter]: For program point L2597(lines 2597 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,207 INFO L448 ceAbstractionStarter]: For program point L1474(lines 1474 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,207 INFO L448 ceAbstractionStarter]: For program point L1408(lines 1408 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,207 INFO L448 ceAbstractionStarter]: For program point L2399(lines 2399 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,207 INFO L448 ceAbstractionStarter]: For program point L2135(lines 2135 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,207 INFO L448 ceAbstractionStarter]: For program point L1871(lines 1871 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,207 INFO L448 ceAbstractionStarter]: For program point L1640(lines 1640 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,207 INFO L448 ceAbstractionStarter]: For program point L1574(lines 1574 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,207 INFO L448 ceAbstractionStarter]: For program point L1541(lines 1541 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,207 INFO L448 ceAbstractionStarter]: For program point L1376(lines 1376 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,207 INFO L448 ceAbstractionStarter]: For program point L2268(lines 2268 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,207 INFO L448 ceAbstractionStarter]: For program point L2235(lines 2235 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,207 INFO L448 ceAbstractionStarter]: For program point L1839(lines 1839 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,207 INFO L448 ceAbstractionStarter]: For program point L2500(lines 2500 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,207 INFO L448 ceAbstractionStarter]: For program point L2467(lines 2467 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,207 INFO L448 ceAbstractionStarter]: For program point L2104(lines 2104 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,207 INFO L448 ceAbstractionStarter]: For program point L2336(lines 2336 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,207 INFO L448 ceAbstractionStarter]: For program point L2006(lines 2006 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,207 INFO L448 ceAbstractionStarter]: For program point L1973(lines 1973 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,218 INFO L448 ceAbstractionStarter]: For program point L1940(lines 1940 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,218 INFO L448 ceAbstractionStarter]: For program point L1907(lines 1907 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,218 INFO L448 ceAbstractionStarter]: For program point L1643(lines 1643 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,218 INFO L448 ceAbstractionStarter]: For program point L2535(lines 2535 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,218 INFO L448 ceAbstractionStarter]: For program point L1445(lines 1445 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,218 INFO L448 ceAbstractionStarter]: For program point L2436(lines 2436 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,218 INFO L448 ceAbstractionStarter]: For program point L2304(lines 2304 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,218 INFO L448 ceAbstractionStarter]: For program point L2205(lines 2205 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,218 INFO L448 ceAbstractionStarter]: For program point L1809(lines 1809 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,218 INFO L448 ceAbstractionStarter]: For program point L1776(lines 1776 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,218 INFO L448 ceAbstractionStarter]: For program point L1710(lines 1710 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,218 INFO L448 ceAbstractionStarter]: For program point L2668(lines 2668 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,218 INFO L448 ceAbstractionStarter]: For program point L2635(lines 2635 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,218 INFO L448 ceAbstractionStarter]: For program point L1545(lines 1545 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,218 INFO L448 ceAbstractionStarter]: For program point L1512(lines 1512 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,218 INFO L448 ceAbstractionStarter]: For program point L2404(lines 2404 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,218 INFO L448 ceAbstractionStarter]: For program point L2239(lines 2239 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,218 INFO L448 ceAbstractionStarter]: For program point L2173(lines 2173 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,219 INFO L448 ceAbstractionStarter]: For program point L2074(lines 2074 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,219 INFO L448 ceAbstractionStarter]: For program point L2041(lines 2041 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,219 INFO L448 ceAbstractionStarter]: For program point L2702(lines 2702 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,219 INFO L448 ceAbstractionStarter]: For program point L1678(lines 1678 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,219 INFO L448 ceAbstractionStarter]: For program point L1612(lines 1612 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,219 INFO L448 ceAbstractionStarter]: For program point L1579(lines 1579 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,219 INFO L448 ceAbstractionStarter]: For program point L2603(lines 2603 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,219 INFO L448 ceAbstractionStarter]: For program point L2372(lines 2372 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,219 INFO L448 ceAbstractionStarter]: For program point L2141(lines 2141 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,219 INFO L448 ceAbstractionStarter]: For program point L1844(lines 1844 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,219 INFO L448 ceAbstractionStarter]: For program point L1745(lines 1745 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,225 INFO L448 ceAbstractionStarter]: For program point L2571(lines 2571 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,225 INFO L448 ceAbstractionStarter]: For program point L1481(lines 1481 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,225 INFO L448 ceAbstractionStarter]: For program point L1415(lines 1415 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,225 INFO L448 ceAbstractionStarter]: For program point L1382(lines 1382 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,225 INFO L448 ceAbstractionStarter]: For program point L1878(lines 1878 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,225 INFO L448 ceAbstractionStarter]: For program point L2473(lines 2473 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,225 INFO L448 ceAbstractionStarter]: For program point L2110(lines 2110 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,225 INFO L448 ceAbstractionStarter]: For program point L1813(lines 1813 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,225 INFO L448 ceAbstractionStarter]: For program point L1648(lines 1648 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,225 INFO L448 ceAbstractionStarter]: For program point L1450(lines 1450 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,225 INFO L448 ceAbstractionStarter]: For program point L2507(lines 2507 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,225 INFO L448 ceAbstractionStarter]: For program point L2342(lines 2342 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,225 INFO L448 ceAbstractionStarter]: For program point L2276(lines 2276 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,225 INFO L448 ceAbstractionStarter]: For program point L2012(lines 2012 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,225 INFO L448 ceAbstractionStarter]: For program point L1550(lines 1550 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,225 INFO L448 ceAbstractionStarter]: For program point L1517(lines 1517 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,226 INFO L448 ceAbstractionStarter]: For program point L2541(lines 2541 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,226 INFO L448 ceAbstractionStarter]: For program point L2409(lines 2409 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,226 INFO L448 ceAbstractionStarter]: For program point L2310(lines 2310 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,226 INFO L448 ceAbstractionStarter]: For program point L1980(lines 1980 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,226 INFO L448 ceAbstractionStarter]: For program point L1914(lines 1914 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,226 INFO L448 ceAbstractionStarter]: For program point L1584(lines 1584 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,226 INFO L448 ceAbstractionStarter]: For program point L2641(lines 2641 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,226 INFO L448 ceAbstractionStarter]: For program point L2476(lines 2476 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,226 INFO L448 ceAbstractionStarter]: For program point L2212(lines 2212 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,226 INFO L448 ceAbstractionStarter]: For program point L2047(lines 2047 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,226 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1375 2710) the Hoare annotation is: (let ((.cse39 (= 0 |old(~a14~0)|)) (.cse26 (not (= 17 |old(~a4~0)|))) (.cse36 (= 0 |old(~a26~0)|)) (.cse4 (not (= 1 |old(~a3~0)|))) (.cse0 (not (= 17 |old(~a26~0)|))) (.cse29 (= 18 |old(~a14~0)|)) (.cse1 (not (= 1 ~a25~0))) (.cse5 (not (= 1 ~a1~0))) (.cse6 (not (= 15 |old(~a28~0)|))) (.cse41 (not (= 1 |old(~a7~0)|))) (.cse28 (= 16 |old(~a28~0)|)) (.cse23 (= ~a4~0 |old(~a4~0)|)) (.cse12 (= ~a28~0 15)) (.cse37 (= 18 |old(~a26~0)|)) (.cse10 (= ~a14~0 |old(~a14~0)|)) (.cse11 (= ~a7~0 |old(~a7~0)|)) (.cse13 (= 17 ~a4~0)) (.cse44 (= |old(~a14~0)| ~a14~0)) (.cse22 (= |old(~a28~0)| ~a28~0)) (.cse46 (= |old(~a4~0)| ~a4~0)) (.cse9 (= ~a26~0 |old(~a26~0)|)) (.cse14 (= ~a3~0 |old(~a3~0)|))) (let ((.cse21 (and .cse44 .cse22 .cse46 .cse9 .cse14)) (.cse35 (and .cse9 .cse10 .cse11 .cse22 .cse13 .cse14)) (.cse17 (not .cse37)) (.cse42 (and .cse9 .cse23 .cse10 .cse11 .cse12 .cse14)) (.cse40 (= 0 |old(~a4~0)|)) (.cse19 (< |old(~a28~0)| 16)) (.cse32 (and .cse10 .cse9 .cse11 (= ~a28~0 |old(~a28~0)|) .cse23 .cse14)) (.cse30 (not (= 17 |old(~a28~0)|))) (.cse38 (< 19 |old(~a14~0)|)) (.cse45 (= 16 ~a28~0)) (.cse3 (= |old(~a4~0)| |old(~a26~0)|)) (.cse33 (not .cse28)) (.cse15 (< |old(~a14~0)| 20)) (.cse20 (< 16 |old(~a4~0)|)) (.cse16 (= |calculate_output2_#in~input| 0)) (.cse18 (and (or .cse39 .cse26 .cse4 .cse1 .cse5 .cse6 .cse41 .cse36) (or .cse4 .cse0 (not .cse29) (not (= 16 |old(~a4~0)|)) .cse1 .cse5 .cse6 .cse41))) (.cse27 (not (= 20 |old(~a14~0)|))) (.cse43 (= ~a7~0 1)) (.cse47 (= 15 ~a28~0)) (.cse25 (= 20 ~a14~0)) (.cse48 (not (= |old(~a28~0)| 15))) (.cse7 (= |old(~a4~0)| |old(~a14~0)|)) (.cse24 (< 0 |old(~a3~0)|)) (.cse2 (and .cse10 .cse9 .cse11 .cse12 .cse23 .cse14)) (.cse31 (< 18 |old(~a26~0)|)) (.cse8 (< 0 |old(~a7~0)|)) (.cse34 (< 18 |old(~a14~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or (and .cse9 .cse10 .cse11 .cse12 .cse13 .cse14) (or .cse15 .cse16 .cse17 .cse18)) (or (not (= |old(~a26~0)| 18)) .cse4 .cse19 .cse20 .cse21) (or (or .cse1 .cse5 (or .cse3 .cse15 .cse19 .cse20)) (and (and .cse11 .cse22) .cse10 .cse23 .cse9 .cse14) .cse24) (or (and (= 17 ~a26~0) .cse11 .cse22 .cse13 .cse25 .cse14) (or .cse26 .cse0 .cse1 .cse4 .cse5 .cse16) .cse6 .cse27 .cse8) (or .cse28 .cse3 .cse4 .cse20 .cse29 .cse21) (or .cse30 .cse4 .cse1 .cse5 .cse31 .cse7 .cse8 .cse32) (or .cse30 .cse1 .cse3 .cse4 .cse5 .cse32 .cse7 .cse8) (or .cse3 .cse33 .cse4 .cse1 .cse5 .cse32 .cse34) (or .cse30 .cse32 .cse4 .cse1 .cse5 .cse31 .cse8 .cse34) (or .cse30 .cse31 .cse35 (or .cse26 .cse1 .cse4 .cse15 .cse5 .cse16 .cse36)) (or .cse28 .cse1 .cse5 .cse32 .cse31 .cse19 .cse34 .cse24) (or .cse28 .cse3 .cse4 .cse37 .cse20 .cse21) (or .cse32 (or .cse30 .cse4 .cse1 .cse5 .cse31 .cse7 .cse38 .cse29)) (or .cse33 .cse1 .cse5 .cse31 .cse7 .cse32 .cse29 .cse24) (or .cse3 .cse33 .cse4 .cse1 .cse5 .cse32 .cse7 .cse8) (or .cse3 .cse4 .cse15 .cse1 .cse5 .cse2 .cse37 .cse6 .cse7) (or .cse32 .cse33 .cse4 .cse1 .cse5 .cse31 .cse7) (or .cse1 .cse5 .cse31 .cse19 .cse7 .cse38 .cse29 .cse24 .cse32) (or .cse15 .cse0 .cse1 .cse5 .cse19 .cse7 .cse8 .cse32 .cse24) (or .cse1 .cse39 .cse3 .cse4 .cse5 .cse37 .cse6 .cse7 .cse40 .cse41 .cse16 .cse36 .cse42) (or .cse43 .cse1 .cse20 .cse39 .cse3 .cse4 .cse5 .cse6 .cse40 .cse41 .cse16 .cse36 .cse29) (or .cse32 .cse3 .cse33 .cse1 .cse5 .cse7 .cse24) (or .cse33 .cse4 .cse0 (and .cse44 .cse45 .cse46 .cse9 .cse14) .cse20) (or .cse26 .cse1 .cse35 .cse39 .cse4 .cse5 .cse6 .cse7 .cse8 .cse16 .cse34) (or .cse3 .cse15 .cse1 .cse5 .cse37 .cse19 .cse7 .cse32 .cse24) (or .cse3 .cse1 .cse5 .cse37 .cse19 .cse34 .cse32 .cse24) (or .cse1 .cse39 .cse3 .cse4 .cse5 .cse37 .cse6 .cse42 .cse40 .cse41 .cse16 .cse36 .cse34) (or (or .cse30 .cse3 .cse4 .cse1 .cse37 .cse34) .cse5 .cse32) (or (and .cse10 .cse9 .cse11 .cse47 .cse13 .cse14) (or .cse16 (or (not (= 0 |old(~a7~0)|)) .cse26 .cse4 .cse0 .cse1 .cse5 (not (= 19 |old(~a14~0)|)))) .cse6) (or .cse2 .cse3 .cse1 .cse5 .cse48 .cse7 .cse24) (or .cse30 (and .cse9 .cse10 .cse22 .cse11 .cse13 .cse14) .cse7 (or .cse1 (not (= |old(~a4~0)| 17)) .cse4 .cse5 .cse16 .cse17)) (or .cse3 .cse33 .cse4 .cse15 .cse1 .cse5 .cse32 .cse7) (or .cse1 .cse31 .cse38 .cse39 .cse4 .cse5 .cse6 .cse42 .cse7 .cse40 .cse41 .cse16 .cse36 .cse29) (or .cse33 .cse4 .cse1 .cse5 .cse31 .cse34 .cse32) (or .cse3 .cse1 .cse5 .cse37 .cse19 .cse7 .cse32 .cse8 .cse24) (or .cse32 (or .cse30 .cse3 .cse4 .cse7 .cse38 .cse29) .cse1 .cse5) (or (and .cse44 .cse46 .cse9 .cse45 .cse14) .cse3 .cse33 .cse4 .cse15 .cse20) (or (or .cse0 .cse16 .cse18) .cse27 (and (and .cse43 (and (= ~a26~0 17) (= ~a3~0 1))) .cse47 .cse13 .cse25)) (or .cse2 .cse1 .cse5 .cse6 .cse31 .cse34 .cse24) (or .cse1 .cse5 .cse31 .cse48 .cse7 .cse24 .cse2) (or .cse4 .cse1 .cse5 .cse2 .cse6 .cse31 .cse8 .cse34)))) [2018-12-02 05:44:04,238 INFO L448 ceAbstractionStarter]: For program point L1948(lines 1948 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,238 INFO L448 ceAbstractionStarter]: For program point L1783(lines 1783 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,238 INFO L448 ceAbstractionStarter]: For program point L1717(lines 1717 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,238 INFO L448 ceAbstractionStarter]: For program point L2675(lines 2675 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,238 INFO L448 ceAbstractionStarter]: For program point L1486(lines 1486 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,239 INFO L448 ceAbstractionStarter]: For program point L2444(lines 2444 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,239 INFO L448 ceAbstractionStarter]: For program point L1387(lines 1387 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,239 INFO L448 ceAbstractionStarter]: For program point L2246(lines 2246 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,239 INFO L448 ceAbstractionStarter]: For program point L2180(lines 2180 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,239 INFO L448 ceAbstractionStarter]: For program point L2081(lines 2081 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,239 INFO L448 ceAbstractionStarter]: For program point L1817(lines 1817 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,239 INFO L448 ceAbstractionStarter]: For program point L1751(lines 1751 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,239 INFO L448 ceAbstractionStarter]: For program point L2709-1(line 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,239 INFO L444 ceAbstractionStarter]: At program point L2709(line 2709) the Hoare annotation is: (let ((.cse13 (= 18 |old(~a14~0)|)) (.cse45 (= 16 |old(~a28~0)|))) (let ((.cse24 (not .cse45)) (.cse11 (= |calculate_output2_#in~input| 0)) (.cse42 (= 18 |old(~a26~0)|)) (.cse20 (= ~a4~0 |old(~a4~0)|)) (.cse51 (= ~a28~0 15)) (.cse2 (= 0 |old(~a14~0)|)) (.cse26 (not (= 17 |old(~a4~0)|))) (.cse12 (= 0 |old(~a26~0)|)) (.cse4 (not (= 1 |old(~a3~0)|))) (.cse35 (not (= 17 |old(~a26~0)|))) (.cse27 (not .cse13)) (.cse0 (not (= 1 ~a25~0))) (.cse5 (not (= 1 ~a1~0))) (.cse6 (not (= 15 |old(~a28~0)|))) (.cse10 (not (= 1 |old(~a7~0)|))) (.cse52 (= |old(~a14~0)| ~a14~0)) (.cse54 (= |old(~a4~0)| ~a4~0)) (.cse21 (= ~a26~0 |old(~a26~0)|)) (.cse19 (= ~a14~0 |old(~a14~0)|)) (.cse7 (not (= calculate_output2_~input 0))) (.cse17 (= ~a7~0 |old(~a7~0)|)) (.cse18 (= |old(~a28~0)| ~a28~0)) (.cse39 (= 17 ~a4~0)) (.cse22 (= ~a3~0 |old(~a3~0)|))) (let ((.cse8 (= ~a7~0 1)) (.cse38 (= 15 ~a28~0)) (.cse25 (not (= 0 |old(~a7~0)|))) (.cse50 (and .cse21 .cse19 .cse7 .cse17 .cse18 .cse39 .cse22)) (.cse15 (and .cse52 .cse18 .cse54 .cse21 .cse22)) (.cse33 (< 18 |old(~a26~0)|)) (.cse36 (and (or .cse2 .cse26 .cse4 .cse0 .cse5 .cse6 .cse10 .cse12) (or .cse4 .cse35 .cse27 (not (= 16 |old(~a4~0)|)) .cse0 .cse5 .cse6 .cse10))) (.cse9 (= 0 |old(~a4~0)|)) (.cse46 (and .cse21 .cse20 .cse19 .cse7 .cse17 .cse51 .cse22)) (.cse41 (not (= |old(~a4~0)| 17))) (.cse28 (not .cse42)) (.cse34 (< 18 |old(~a14~0)|)) (.cse48 (and .cse19 .cse21 .cse17 .cse51 .cse20 .cse22)) (.cse49 (not (= |old(~a28~0)| 15))) (.cse44 (or .cse2 .cse26 .cse24 .cse4 .cse35 .cse0 .cse5 .cse11)) (.cse14 (< |old(~a28~0)| 16)) (.cse23 (< 0 |old(~a3~0)|)) (.cse30 (and .cse19 .cse21 .cse17 (= ~a28~0 |old(~a28~0)|) .cse20 .cse22)) (.cse29 (not (= 17 |old(~a28~0)|))) (.cse31 (= |old(~a4~0)| |old(~a14~0)|)) (.cse43 (< 19 |old(~a14~0)|)) (.cse53 (= 16 ~a28~0)) (.cse3 (= |old(~a4~0)| |old(~a26~0)|)) (.cse16 (< |old(~a14~0)| 20)) (.cse1 (< 16 |old(~a4~0)|)) (.cse37 (not (= 20 |old(~a14~0)|))) (.cse32 (< 0 |old(~a7~0)|)) (.cse47 (= 17 ~a26~0)) (.cse40 (= 20 ~a14~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (and .cse7 .cse8) .cse9 .cse10 .cse11 .cse12 .cse13) (or (not (= |old(~a26~0)| 18)) .cse4 .cse14 .cse1 .cse15) (or (or .cse0 .cse5 (or .cse3 .cse16 .cse14 .cse1)) (and (and .cse17 .cse18) .cse19 .cse20 .cse21 .cse22) .cse23) (or .cse7 (or .cse24 (or .cse25 .cse26 .cse4 .cse27 .cse0 .cse5 .cse28) .cse11)) (or .cse29 .cse0 .cse3 .cse4 .cse5 .cse30 .cse31 .cse32) (or .cse29 .cse30 .cse4 .cse0 .cse5 .cse33 .cse32 .cse34) (or .cse7 (or .cse29 (or .cse2 .cse26 .cse3 .cse4 .cse0 .cse11 .cse12) .cse31 .cse34) .cse5) (or (or .cse35 .cse11 .cse36) .cse37 (and (and .cse7 .cse8 (and (= ~a26~0 17) (= ~a3~0 1))) .cse38 .cse39 .cse40)) (or (or .cse24 .cse0 .cse41 .cse4 .cse16 .cse5 .cse11 .cse28) .cse7 .cse32) (or .cse7 (or .cse29 .cse31 (or .cse26 .cse0 .cse2 .cse3 .cse4 .cse5 .cse42 .cse11 .cse12) .cse43)) (or .cse27 .cse7 .cse44 .cse10) (or .cse45 .cse3 .cse4 .cse42 .cse1 .cse15) (or .cse30 (or .cse29 .cse4 .cse0 .cse5 .cse33 .cse31 .cse43 .cse13)) (or .cse24 .cse0 .cse5 .cse33 .cse31 .cse30 .cse13 .cse23) (or .cse3 .cse24 .cse4 .cse0 .cse5 .cse30 .cse31 .cse32) (or .cse30 .cse24 .cse4 .cse0 .cse5 .cse33 .cse31) (or .cse0 .cse5 .cse33 .cse14 .cse31 .cse43 .cse13 .cse23 .cse30) (or .cse0 .cse33 .cse43 .cse46 .cse2 .cse4 .cse5 .cse6 .cse31 .cse9 .cse10 .cse11 .cse12 .cse13) (or .cse16 .cse35 .cse0 .cse5 .cse14 .cse31 .cse32 .cse30 .cse23) (or .cse3 .cse16 .cse0 .cse5 .cse42 .cse14 .cse31 .cse30 .cse23) (or (or .cse29 .cse3 .cse4 .cse0 .cse42 .cse34) .cse5 .cse30) (or (and (and .cse47 .cse7 (and (= ~a7~0 0) (= ~a14~0 19))) .cse38 .cse39 .cse22) (or .cse11 (or .cse25 .cse26 .cse4 .cse35 .cse0 .cse5 (not (= 19 |old(~a14~0)|)))) .cse6) (or .cse0 .cse2 .cse3 .cse4 .cse5 .cse42 .cse6 .cse9 .cse10 .cse11 .cse12 .cse34 .cse46) (or .cse3 .cse24 .cse4 .cse16 .cse0 .cse5 .cse30 .cse31) (or .cse24 .cse4 .cse0 .cse5 .cse33 .cse34 .cse30) (or .cse48 .cse0 .cse5 .cse6 .cse33 .cse34 .cse23) (or .cse0 .cse5 .cse33 .cse49 .cse31 .cse23 .cse48) (or .cse4 .cse0 .cse5 .cse48 .cse6 .cse33 .cse32 .cse34) (or .cse26 .cse0 .cse50 .cse2 .cse3 .cse4 .cse5 .cse42 .cse6 .cse31 .cse32 .cse11 .cse12 .cse34) (or .cse35 .cse0 .cse48 .cse3 .cse4 .cse5 .cse6 .cse31 .cse32) (or .cse29 .cse33 .cse50 (or .cse26 .cse0 .cse4 .cse16 .cse5 .cse11 .cse12)) (or .cse45 .cse3 .cse4 .cse1 .cse13 .cse15) (or .cse29 .cse4 .cse0 .cse5 .cse33 .cse31 .cse32 .cse30) (or .cse3 .cse24 .cse4 .cse0 .cse5 .cse30 .cse34) (or .cse7 .cse33 .cse31 .cse43 .cse32 (or .cse2 .cse26 .cse24 .cse4 .cse0 .cse5 .cse11 .cse12 .cse13)) (or .cse45 .cse0 .cse5 .cse30 .cse33 .cse14 .cse34 .cse23) (or (and .cse21 .cse19 .cse7 .cse17 .cse51 .cse39 .cse22) (or .cse16 .cse11 .cse28 .cse36)) (or .cse3 .cse4 .cse16 .cse0 .cse5 .cse48 .cse42 .cse6 .cse31) (or .cse0 .cse2 .cse3 .cse4 .cse5 .cse42 .cse6 .cse31 .cse9 .cse46 .cse10 .cse11 .cse12) (or .cse29 (and .cse21 .cse19 .cse17 .cse18 .cse39 .cse22) .cse31 (or .cse0 .cse41 .cse4 .cse5 .cse11 .cse28)) (or .cse30 .cse3 .cse24 .cse0 .cse5 .cse31 .cse23) (or .cse24 .cse4 .cse35 (and .cse52 .cse53 .cse54 .cse21 .cse22) .cse1) (or .cse3 .cse0 .cse5 .cse42 .cse14 .cse34 .cse30 .cse23) (or .cse48 .cse3 .cse0 .cse5 .cse49 .cse31 .cse23) (or .cse7 .cse31 .cse32 .cse44) (or .cse3 .cse0 .cse5 .cse42 .cse14 .cse31 .cse30 .cse32 .cse23) (or .cse30 (or .cse29 .cse3 .cse4 .cse31 .cse43 .cse13) .cse0 .cse5) (or (and .cse52 .cse54 .cse21 .cse53 .cse22) .cse3 .cse24 .cse4 .cse16 .cse1) (or (or .cse26 .cse35 .cse0 .cse4 .cse5 .cse11) .cse6 .cse37 .cse32 (and .cse47 .cse7 .cse17 .cse18 .cse39 .cse40 .cse22)))))) [2018-12-02 05:44:04,263 INFO L448 ceAbstractionStarter]: For program point L1619(lines 1619 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,263 INFO L448 ceAbstractionStarter]: For program point L1421(lines 1421 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,263 INFO L448 ceAbstractionStarter]: For program point L2379(lines 2379 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,263 INFO L448 ceAbstractionStarter]: For program point L2148(lines 2148 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,263 INFO L448 ceAbstractionStarter]: For program point L2115(lines 2115 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,263 INFO L448 ceAbstractionStarter]: For program point L1884(lines 1884 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,263 INFO L448 ceAbstractionStarter]: For program point L1851(lines 1851 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,263 INFO L448 ceAbstractionStarter]: For program point L1686(lines 1686 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,263 INFO L448 ceAbstractionStarter]: For program point L2578(lines 2578 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,263 INFO L448 ceAbstractionStarter]: For program point L2611(lines 2611 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,263 INFO L448 ceAbstractionStarter]: For program point L1455(lines 1455 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,263 INFO L448 ceAbstractionStarter]: For program point L2413(lines 2413 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,263 INFO L448 ceAbstractionStarter]: For program point L2281(lines 2281 2709) no Hoare annotation was computed. [2018-12-02 05:44:04,263 INFO L448 ceAbstractionStarter]: For program point L564(lines 564 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,263 INFO L448 ceAbstractionStarter]: For program point L862(lines 862 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,263 INFO L448 ceAbstractionStarter]: For program point L829(lines 829 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,263 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,263 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,263 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,275 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,275 INFO L448 ceAbstractionStarter]: For program point L136(lines 136 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,275 INFO L448 ceAbstractionStarter]: For program point L1160(lines 1160 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,275 INFO L448 ceAbstractionStarter]: For program point L1028(lines 1028 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,275 INFO L448 ceAbstractionStarter]: For program point L995(lines 995 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,275 INFO L448 ceAbstractionStarter]: For program point L764(lines 764 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,275 INFO L448 ceAbstractionStarter]: For program point L698(lines 698 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,275 INFO L448 ceAbstractionStarter]: For program point L467(lines 467 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,275 INFO L448 ceAbstractionStarter]: For program point L401(lines 401 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,275 INFO L448 ceAbstractionStarter]: For program point L302(lines 302 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,275 INFO L448 ceAbstractionStarter]: For program point L1293(lines 1293 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,275 INFO L448 ceAbstractionStarter]: For program point L236(lines 236 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,275 INFO L448 ceAbstractionStarter]: For program point L1227(lines 1227 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,275 INFO L448 ceAbstractionStarter]: For program point L1128(lines 1128 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,275 INFO L448 ceAbstractionStarter]: For program point L963(lines 963 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,275 INFO L448 ceAbstractionStarter]: For program point L897(lines 897 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,275 INFO L448 ceAbstractionStarter]: For program point L666(lines 666 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,275 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,275 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,275 INFO L448 ceAbstractionStarter]: For program point L1261(lines 1261 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,275 INFO L448 ceAbstractionStarter]: For program point L204(lines 204 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,275 INFO L448 ceAbstractionStarter]: For program point L105(lines 105 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,275 INFO L448 ceAbstractionStarter]: For program point L72(lines 72 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,275 INFO L448 ceAbstractionStarter]: For program point L931(lines 931 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,275 INFO L448 ceAbstractionStarter]: For program point L799(lines 799 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,275 INFO L448 ceAbstractionStarter]: For program point L436(lines 436 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,276 INFO L448 ceAbstractionStarter]: For program point L337(lines 337 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,276 INFO L448 ceAbstractionStarter]: For program point L1328(lines 1328 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,276 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,276 INFO L448 ceAbstractionStarter]: For program point L40(lines 40 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,287 INFO L448 ceAbstractionStarter]: For program point L734(lines 734 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,288 INFO L448 ceAbstractionStarter]: For program point L635(lines 635 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,288 INFO L448 ceAbstractionStarter]: For program point L536(lines 536 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,288 INFO L448 ceAbstractionStarter]: For program point L173(lines 173 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,288 INFO L448 ceAbstractionStarter]: For program point L1197(lines 1197 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,288 INFO L448 ceAbstractionStarter]: For program point L504(lines 504 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,288 INFO L448 ceAbstractionStarter]: For program point L372(lines 372 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,288 INFO L448 ceAbstractionStarter]: For program point L141(lines 141 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,288 INFO L448 ceAbstractionStarter]: For program point L1066(lines 1066 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,288 INFO L448 ceAbstractionStarter]: For program point L868(lines 868 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,288 INFO L448 ceAbstractionStarter]: For program point L835(lines 835 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,288 INFO L448 ceAbstractionStarter]: For program point L472(lines 472 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,288 INFO L448 ceAbstractionStarter]: For program point L406(lines 406 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,288 INFO L448 ceAbstractionStarter]: For program point L307(lines 307 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,288 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,288 INFO L448 ceAbstractionStarter]: For program point L1298(lines 1298 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,288 INFO L448 ceAbstractionStarter]: For program point L1232(lines 1232 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,288 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,288 INFO L448 ceAbstractionStarter]: For program point L1133(lines 1133 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,288 INFO L448 ceAbstractionStarter]: For program point L1001(lines 1001 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,288 INFO L448 ceAbstractionStarter]: For program point L968(lines 968 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,288 INFO L448 ceAbstractionStarter]: For program point L704(lines 704 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,288 INFO L448 ceAbstractionStarter]: For program point L572(lines 572 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,288 INFO L448 ceAbstractionStarter]: For program point L539(lines 539 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,288 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,288 INFO L448 ceAbstractionStarter]: For program point L1365(lines 1365 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,288 INFO L448 ceAbstractionStarter]: For program point L242(lines 242 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,289 INFO L448 ceAbstractionStarter]: For program point L1266(lines 1266 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,289 INFO L448 ceAbstractionStarter]: For program point L1035(lines 1035 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,290 INFO L448 ceAbstractionStarter]: For program point L936(lines 936 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,290 INFO L448 ceAbstractionStarter]: For program point L771(lines 771 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,290 INFO L448 ceAbstractionStarter]: For program point L672(lines 672 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,290 INFO L448 ceAbstractionStarter]: For program point L639(lines 639 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,290 INFO L448 ceAbstractionStarter]: For program point L210(lines 210 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,290 INFO L448 ceAbstractionStarter]: For program point L904(lines 904 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,290 INFO L448 ceAbstractionStarter]: For program point L607(lines 607 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,290 INFO L448 ceAbstractionStarter]: For program point L112(lines 112 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,290 INFO L448 ceAbstractionStarter]: For program point L1103(lines 1103 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,290 INFO L448 ceAbstractionStarter]: For program point L740(lines 740 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,290 INFO L448 ceAbstractionStarter]: For program point L377(lines 377 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,290 INFO L448 ceAbstractionStarter]: For program point L1236(lines 1236 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,290 INFO L448 ceAbstractionStarter]: For program point L179(lines 179 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,290 INFO L448 ceAbstractionStarter]: For program point L1203(lines 1203 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,290 INFO L448 ceAbstractionStarter]: For program point L80(lines 80 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,290 INFO L448 ceAbstractionStarter]: For program point L47(lines 47 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,290 INFO L448 ceAbstractionStarter]: For program point L1038(lines 1038 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,290 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,290 INFO L448 ceAbstractionStarter]: For program point L807(lines 807 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,290 INFO L448 ceAbstractionStarter]: For program point L444(lines 444 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,290 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,290 INFO L448 ceAbstractionStarter]: For program point L1336(lines 1336 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,290 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,290 INFO L448 ceAbstractionStarter]: For program point L147(lines 147 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,291 INFO L448 ceAbstractionStarter]: For program point L1072(lines 1072 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,291 INFO L448 ceAbstractionStarter]: For program point L511(lines 511 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,291 INFO L448 ceAbstractionStarter]: For program point L478(lines 478 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,291 INFO L448 ceAbstractionStarter]: For program point L412(lines 412 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,291 INFO L448 ceAbstractionStarter]: For program point L280(lines 280 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,291 INFO L448 ceAbstractionStarter]: For program point L776(lines 776 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,291 INFO L448 ceAbstractionStarter]: For program point L314(lines 314 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,291 INFO L448 ceAbstractionStarter]: For program point L1272(lines 1272 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,291 INFO L448 ceAbstractionStarter]: For program point L116(lines 116 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,291 INFO L448 ceAbstractionStarter]: For program point L1140(lines 1140 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,291 INFO L448 ceAbstractionStarter]: For program point L1008(lines 1008 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,291 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,291 INFO L448 ceAbstractionStarter]: For program point L909(lines 909 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,291 INFO L448 ceAbstractionStarter]: For program point L876(lines 876 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,292 INFO L448 ceAbstractionStarter]: For program point L645(lines 645 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,292 INFO L448 ceAbstractionStarter]: For program point L579(lines 579 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,292 INFO L448 ceAbstractionStarter]: For program point L546(lines 546 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,292 INFO L448 ceAbstractionStarter]: For program point L447(lines 447 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,292 INFO L444 ceAbstractionStarter]: At program point L1372(line 1372) the Hoare annotation is: (let ((.cse33 (= 18 |old(~a14~0)|)) (.cse37 (= 16 |old(~a28~0)|))) (let ((.cse38 (not .cse37)) (.cse5 (= |calculate_output_#in~input| 0)) (.cse41 (= 17 ~a4~0)) (.cse10 (= 18 |old(~a26~0)|)) (.cse25 (= ~a28~0 |old(~a28~0)|)) (.cse6 (= 0 |old(~a14~0)|)) (.cse28 (not (= 17 |old(~a4~0)|))) (.cse14 (= 0 |old(~a26~0)|)) (.cse0 (not (= 1 |old(~a3~0)|))) (.cse29 (not (= 17 |old(~a26~0)|))) (.cse47 (not .cse33)) (.cse4 (not (= 1 ~a25~0))) (.cse9 (not (= 1 ~a1~0))) (.cse11 (not (= 15 |old(~a28~0)|))) (.cse13 (not (= 1 |old(~a7~0)|))) (.cse58 (= ~a26~0 17)) (.cse51 (= 20 ~a14~0)) (.cse16 (not (= calculate_output_~input 0))) (.cse22 (= ~a14~0 |old(~a14~0)|)) (.cse24 (= ~a7~0 |old(~a7~0)|)) (.cse44 (= ~a28~0 15)) (.cse26 (= ~a4~0 |old(~a4~0)|)) (.cse55 (= |old(~a14~0)| ~a14~0)) (.cse49 (= |old(~a28~0)| ~a28~0)) (.cse57 (= |old(~a4~0)| ~a4~0)) (.cse23 (= ~a26~0 |old(~a26~0)|)) (.cse27 (= ~a3~0 |old(~a3~0)|))) (let ((.cse3 (and .cse55 .cse49 .cse57 .cse23 .cse27)) (.cse53 (not (= |old(~a28~0)| 15))) (.cse43 (and .cse22 .cse23 .cse24 .cse44 .cse26 .cse27)) (.cse42 (not (= 0 |old(~a7~0)|))) (.cse8 (and .cse23 .cse16 .cse26 .cse22 .cse24 .cse44 .cse27)) (.cse30 (not (= calculate_output_~input 5))) (.cse31 (not .cse51)) (.cse21 (not .cse58)) (.cse46 (and (or .cse6 .cse28 .cse0 .cse4 .cse9 .cse11 .cse13 .cse14) (or .cse0 .cse29 .cse47 (not (= 16 |old(~a4~0)|)) .cse4 .cse9 .cse11 .cse13))) (.cse52 (not (= 20 |old(~a14~0)|))) (.cse40 (= 15 ~a28~0)) (.cse36 (and .cse22 .cse23 .cse24 .cse25 .cse26 .cse27)) (.cse19 (not (= 17 |old(~a28~0)|))) (.cse45 (not .cse10)) (.cse50 (not (= |old(~a4~0)| 17))) (.cse15 (< 18 |old(~a14~0)|)) (.cse54 (and .cse23 .cse16 .cse22 .cse24 .cse49 .cse41 .cse27)) (.cse1 (< |old(~a28~0)| 16)) (.cse39 (< 0 |old(~a3~0)|)) (.cse20 (= ~a7~0 1)) (.cse12 (= 0 |old(~a4~0)|)) (.cse56 (= 16 ~a28~0)) (.cse7 (= |old(~a4~0)| |old(~a26~0)|)) (.cse17 (< |old(~a14~0)| 20)) (.cse2 (< 16 |old(~a4~0)|)) (.cse34 (< 18 |old(~a26~0)|)) (.cse32 (< 19 |old(~a14~0)|)) (.cse18 (= |old(~a4~0)| |old(~a14~0)|)) (.cse35 (< 0 |old(~a7~0)|)) (.cse48 (or .cse6 .cse28 .cse38 .cse0 .cse29 .cse4 .cse9 .cse5))) (and (or (not (= |old(~a26~0)| 18)) .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse7 .cse0 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15) (or .cse16 .cse4 .cse5 .cse7 .cse0 .cse17 .cse9 .cse10 .cse11 .cse18 .cse12 .cse13 .cse14) (or .cse19 .cse7 .cse0 .cse4 .cse9 .cse10 .cse15 (and (or (not (= calculate_output_~input 6)) (not .cse20) (not (= 18 ~a14~0)) (not (= ~a4~0 18)) .cse21) .cse22 .cse23 .cse24 .cse25 .cse26 .cse27)) (or .cse19 .cse28 .cse29 .cse4 .cse5 .cse0 .cse17 .cse9 (or .cse20 .cse30 .cse31)) (or .cse4 .cse32 .cse5 .cse6 .cse7 .cse0 .cse8 .cse9 .cse11 .cse18 .cse12 .cse13 .cse14 .cse33) (or .cse19 .cse0 .cse4 .cse9 .cse34 .cse35 .cse15 .cse36) (or .cse37 .cse7 .cse0 .cse10 .cse2 .cse3) (or .cse38 .cse4 .cse9 .cse34 .cse18 .cse36 .cse33 .cse39) (or .cse7 .cse38 .cse0 .cse4 .cse9 .cse36 .cse18 .cse35) (or .cse36 .cse38 .cse0 .cse4 .cse9 .cse34 .cse18) (or (and .cse16 .cse22 .cse23 .cse24 .cse40 .cse41 .cse27) (or .cse5 (or .cse42 .cse28 .cse0 .cse29 .cse4 .cse9 .cse11 (not (= 19 |old(~a14~0)|))))) (or .cse37 .cse4 .cse36 .cse9 .cse34 .cse1 .cse18 .cse32 .cse39) (or .cse7 .cse0 .cse17 .cse4 .cse9 .cse10 .cse11 .cse18 .cse43) (or .cse7 .cse17 .cse4 .cse9 .cse10 .cse1 .cse18 .cse36 .cse39) (or (and .cse23 .cse16 .cse22 .cse24 .cse44 .cse41 .cse27) (or .cse5 .cse45 .cse33 .cse46) .cse18) (or .cse7 .cse38 .cse0 .cse17 .cse4 .cse9 .cse36 .cse18) (or .cse38 .cse0 .cse4 .cse9 .cse34 .cse15 .cse36) (or .cse47 .cse48 .cse16 .cse13) (or .cse29 .cse4 .cse1 .cse36 .cse39 .cse9 .cse18 .cse35 .cse33) (or .cse43 .cse4 .cse9 .cse11 .cse34 .cse15 .cse39) (or .cse0 .cse4 .cse9 .cse43 .cse11 .cse34 .cse35 .cse15) (or .cse29 .cse4 .cse43 .cse7 .cse0 .cse9 .cse11 .cse18 .cse35) (or (and (and .cse24 .cse49) .cse22 .cse26 .cse23 .cse27) (or .cse19 .cse0 .cse4 .cse9 .cse34 .cse18 .cse32 .cse33)) (or (or .cse38 .cse5 .cse50 .cse0 .cse17 .cse45) .cse4 .cse9 .cse16 .cse35) (or (and .cse16 (= 17 ~a26~0) .cse24 .cse49 .cse41 .cse51 .cse27) .cse52 .cse35 (or .cse28 .cse29 .cse4 .cse53 .cse5 .cse0 .cse9)) (or .cse37 .cse7 .cse0 .cse2 .cse33 .cse3) (or .cse43 .cse4 .cse9 .cse34 .cse53 .cse18 .cse39) (or .cse36 .cse7 .cse4 .cse9 .cse1 .cse18 .cse32 .cse35 .cse39) (or .cse4 .cse39 .cse7 .cse9 .cse11 .cse18 .cse43) (or .cse7 .cse38 .cse0 .cse4 .cse9 .cse36 .cse15) (or (or .cse19 .cse7 .cse0 .cse18 .cse32 .cse33) .cse4 .cse9 .cse36) (or .cse19 .cse36 .cse4 .cse7 .cse0 .cse9 .cse18 .cse35) (or .cse16 (or .cse19 (or .cse28 .cse5 .cse6 .cse7 .cse10 .cse14) .cse0 .cse4 .cse9 .cse18 .cse32)) (or .cse16 (or (or .cse42 .cse28 .cse38 .cse0 .cse47 .cse4 .cse9 .cse45) .cse5)) (or .cse8 .cse4 .cse34 .cse32 .cse5 .cse6 .cse0 .cse9 .cse11 .cse18 .cse12 .cse13 .cse14 .cse33) (or .cse54 .cse28 .cse4 .cse5 .cse6 .cse7 .cse0 .cse9 .cse10 .cse11 .cse18 .cse35 .cse14 .cse15) (or .cse36 .cse7 .cse38 .cse4 .cse9 .cse18 .cse39) (or .cse38 .cse0 .cse29 (and .cse55 .cse56 .cse57 .cse23 .cse27) .cse2) (or .cse19 .cse0 .cse4 .cse9 .cse34 (and (or .cse30 .cse31 .cse21 (not (= ~a4~0 17))) .cse22 .cse23 .cse24 .cse25 .cse26 .cse27) .cse18 .cse35) (or .cse7 .cse4 .cse9 .cse10 .cse1 .cse36 .cse15 .cse39) (or (or .cse5 .cse29 .cse46) .cse52 (and (and .cse58 .cse16) .cse24 .cse40 .cse41 .cse51 .cse27)) (or .cse37 .cse4 .cse9 .cse34 .cse1 .cse15 .cse39 .cse36) (or .cse19 .cse34 (or .cse28 .cse4 .cse5 .cse0 .cse17 .cse9 .cse14) .cse54) (or .cse19 .cse18 (or .cse6 .cse0 .cse4 .cse9 .cse45 .cse5 .cse50) .cse15 .cse54) (or (or .cse4 .cse9 (or .cse7 .cse17 .cse1 .cse2)) (and .cse23 (and .cse55 .cse57 .cse24 .cse49) .cse27) .cse39) (or .cse4 .cse2 .cse5 .cse6 .cse7 .cse0 .cse9 (and .cse20 .cse16) .cse11 .cse12 .cse13 .cse14 .cse33) (or (and .cse55 .cse57 .cse23 .cse56 .cse27) .cse7 .cse38 .cse0 .cse17 .cse2) (or .cse34 .cse18 (or .cse6 .cse28 .cse38 .cse0 .cse4 .cse9 .cse14 .cse5 .cse33) .cse32 .cse35 .cse16) (or .cse16 .cse18 .cse35 .cse48))))) [2018-12-02 05:44:04,303 INFO L448 ceAbstractionStarter]: For program point L1372-1(line 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,316 INFO L448 ceAbstractionStarter]: For program point L249(lines 249 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,316 INFO L448 ceAbstractionStarter]: For program point L1174(lines 1174 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,316 INFO L448 ceAbstractionStarter]: For program point L1108(lines 1108 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,316 INFO L448 ceAbstractionStarter]: For program point L976(lines 976 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,316 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 39 1373) no Hoare annotation was computed. [2018-12-02 05:44:04,316 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 39 1373) no Hoare annotation was computed. [2018-12-02 05:44:04,316 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,316 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,317 INFO L448 ceAbstractionStarter]: For program point L679(lines 679 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,317 INFO L448 ceAbstractionStarter]: For program point L217(lines 217 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,317 INFO L448 ceAbstractionStarter]: For program point L1208(lines 1208 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,317 INFO L448 ceAbstractionStarter]: For program point L151(lines 151 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,317 INFO L448 ceAbstractionStarter]: For program point L85(lines 85 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,317 INFO L448 ceAbstractionStarter]: For program point L52(lines 52 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,317 INFO L448 ceAbstractionStarter]: For program point L845(lines 845 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,317 INFO L448 ceAbstractionStarter]: For program point L746(lines 746 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,317 INFO L448 ceAbstractionStarter]: For program point L614(lines 614 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,317 INFO L448 ceAbstractionStarter]: For program point L383(lines 383 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,317 INFO L448 ceAbstractionStarter]: For program point L1341(lines 1341 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,317 INFO L448 ceAbstractionStarter]: For program point L1308(lines 1308 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,317 INFO L448 ceAbstractionStarter]: For program point L1242(lines 1242 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,317 INFO L448 ceAbstractionStarter]: For program point L185(lines 185 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,317 INFO L448 ceAbstractionStarter]: For program point L1077(lines 1077 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,317 INFO L448 ceAbstractionStarter]: For program point L1045(lines 1045 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,317 INFO L448 ceAbstractionStarter]: For program point L814(lines 814 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,317 INFO L448 ceAbstractionStarter]: For program point L352(lines 352 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,317 INFO L448 ceAbstractionStarter]: For program point L319(lines 319 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,317 INFO L448 ceAbstractionStarter]: For program point L1277(lines 1277 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,317 INFO L448 ceAbstractionStarter]: For program point L121(lines 121 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,329 INFO L448 ceAbstractionStarter]: For program point L1145(lines 1145 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,329 INFO L448 ceAbstractionStarter]: For program point L1013(lines 1013 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,329 INFO L448 ceAbstractionStarter]: For program point L518(lines 518 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,329 INFO L448 ceAbstractionStarter]: For program point L485(lines 485 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,329 INFO L448 ceAbstractionStarter]: For program point L419(lines 419 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,329 INFO L448 ceAbstractionStarter]: For program point L287(lines 287 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,329 INFO L448 ceAbstractionStarter]: For program point L155(lines 155 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,329 INFO L448 ceAbstractionStarter]: For program point L783(lines 783 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,329 INFO L448 ceAbstractionStarter]: For program point L684(lines 684 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,330 INFO L448 ceAbstractionStarter]: For program point L585(lines 585 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,330 INFO L448 ceAbstractionStarter]: For program point L255(lines 255 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,330 INFO L448 ceAbstractionStarter]: For program point L1114(lines 1114 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,330 INFO L448 ceAbstractionStarter]: For program point L982(lines 982 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,330 INFO L448 ceAbstractionStarter]: For program point L916(lines 916 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,330 INFO L448 ceAbstractionStarter]: For program point L652(lines 652 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,330 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,330 INFO L448 ceAbstractionStarter]: For program point L388(lines 388 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,330 INFO L448 ceAbstractionStarter]: For program point L1214(lines 1214 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,330 INFO L448 ceAbstractionStarter]: For program point L1181(lines 1181 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,330 INFO L448 ceAbstractionStarter]: For program point L58(lines 58 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,330 INFO L448 ceAbstractionStarter]: For program point L950(lines 950 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,330 INFO L448 ceAbstractionStarter]: For program point L884(lines 884 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,330 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,330 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,330 INFO L448 ceAbstractionStarter]: For program point L719(lines 719 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,330 INFO L448 ceAbstractionStarter]: For program point L620(lines 620 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,330 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,330 INFO L448 ceAbstractionStarter]: For program point L323(lines 323 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,330 INFO L448 ceAbstractionStarter]: For program point L224(lines 224 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,330 INFO L448 ceAbstractionStarter]: For program point L92(lines 92 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,342 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 39 1373) the Hoare annotation is: (let ((.cse21 (= ~a28~0 15)) (.cse36 (= 16 |old(~a28~0)|)) (.cse34 (= ~a4~0 |old(~a4~0)|)) (.cse44 (= |old(~a14~0)| ~a14~0)) (.cse46 (= |old(~a4~0)| ~a4~0)) (.cse18 (= ~a26~0 |old(~a26~0)|)) (.cse19 (= ~a14~0 |old(~a14~0)|)) (.cse33 (= |old(~a28~0)| ~a28~0)) (.cse20 (= ~a7~0 |old(~a7~0)|)) (.cse22 (= 17 ~a4~0)) (.cse23 (= ~a3~0 |old(~a3~0)|)) (.cse26 (= 18 |old(~a26~0)|)) (.cse25 (= 0 |old(~a14~0)|)) (.cse2 (not (= 17 |old(~a4~0)|))) (.cse8 (= 0 |old(~a26~0)|)) (.cse5 (not (= 1 |old(~a3~0)|))) (.cse10 (not (= 17 |old(~a26~0)|))) (.cse37 (= 18 |old(~a14~0)|)) (.cse3 (not (= 1 ~a25~0))) (.cse7 (not (= 1 ~a1~0))) (.cse13 (not (= 15 |old(~a28~0)|))) (.cse28 (not (= 1 |old(~a7~0)|)))) (let ((.cse17 (and (or .cse25 .cse2 .cse5 .cse3 .cse7 .cse13 .cse28 .cse8) (or .cse5 .cse10 (not .cse37) (not (= 16 |old(~a4~0)|)) .cse3 .cse7 .cse13 .cse28))) (.cse40 (= 15 ~a28~0)) (.cse16 (not .cse26)) (.cse9 (and .cse18 .cse19 .cse33 .cse20 .cse22 .cse23)) (.cse32 (and .cse44 .cse33 .cse46 .cse18 .cse23)) (.cse30 (< |old(~a28~0)| 16)) (.cse38 (and .cse19 .cse18 .cse20 (= ~a28~0 |old(~a28~0)|) .cse34 .cse23)) (.cse0 (not (= 17 |old(~a28~0)|))) (.cse43 (< 19 |old(~a14~0)|)) (.cse45 (= 16 ~a28~0)) (.cse39 (not .cse36)) (.cse6 (< |old(~a14~0)| 20)) (.cse31 (< 16 |old(~a4~0)|)) (.cse12 (= |old(~a4~0)| |old(~a26~0)|)) (.cse24 (and .cse18 .cse34 .cse19 .cse20 .cse21 .cse23)) (.cse27 (= 0 |old(~a4~0)|)) (.cse42 (= 20 ~a14~0)) (.cse41 (not (= 20 |old(~a14~0)|))) (.cse4 (= |calculate_output_#in~input| 0)) (.cse47 (not (= |old(~a28~0)| 15))) (.cse14 (= |old(~a4~0)| |old(~a14~0)|)) (.cse35 (< 0 |old(~a3~0)|)) (.cse11 (and .cse19 .cse18 .cse20 .cse21 .cse34 .cse23)) (.cse1 (< 18 |old(~a26~0)|)) (.cse15 (< 0 |old(~a7~0)|)) (.cse29 (< 18 |old(~a14~0)|))) (and (or .cse0 .cse1 (or .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) .cse9) (or .cse10 .cse3 .cse11 .cse12 .cse5 .cse7 .cse13 .cse14 .cse15) (or (or .cse4 .cse6 .cse16 .cse17) (and .cse18 .cse19 .cse20 .cse21 .cse22 .cse23)) (or .cse3 .cse24 .cse4 .cse25 .cse12 .cse5 .cse7 .cse26 .cse13 .cse27 .cse28 .cse8 .cse29) (or (not (= |old(~a26~0)| 18)) .cse5 .cse30 .cse31 .cse32) (or (or .cse3 .cse7 (or .cse12 .cse6 .cse30 .cse31)) (and (and .cse20 .cse33) .cse19 .cse34 .cse18 .cse23) .cse35) (or .cse36 .cse12 .cse5 .cse31 .cse37 .cse32) (or .cse0 .cse5 .cse3 .cse7 .cse1 .cse14 .cse15 .cse38) (or .cse0 .cse3 .cse12 .cse5 .cse7 .cse38 .cse14 .cse15) (or .cse12 .cse39 .cse5 .cse3 .cse7 .cse38 .cse29) (or .cse0 .cse38 .cse5 .cse3 .cse7 .cse1 .cse15 .cse29) (or (and .cse19 .cse18 .cse20 .cse40 .cse22 .cse23) (or .cse4 (or (not (= 0 |old(~a7~0)|)) .cse2 .cse5 .cse10 .cse3 .cse7 .cse13 (not (= 19 |old(~a14~0)|))))) (or (or .cse4 .cse10 .cse17) .cse41 (and (= ~a26~0 17) .cse20 .cse40 .cse22 .cse42 .cse23)) (or .cse36 .cse3 .cse7 .cse38 .cse1 .cse30 .cse29 .cse35) (or .cse0 .cse14 (or .cse5 .cse3 .cse7 .cse16 .cse4 (not (= |old(~a4~0)| 17))) .cse9) (or .cse3 .cse1 .cse43 .cse4 .cse25 .cse24 .cse5 .cse7 .cse13 .cse14 .cse27 .cse28 .cse8 .cse37) (or .cse36 .cse12 .cse5 .cse26 .cse31 .cse32) (or .cse38 (or .cse0 .cse5 .cse3 .cse7 .cse1 .cse14 .cse43 .cse37)) (or .cse39 .cse3 .cse7 .cse1 .cse14 .cse38 .cse37 .cse35) (or .cse12 .cse39 .cse5 .cse3 .cse7 .cse38 .cse14 .cse15) (or .cse12 .cse5 .cse6 .cse3 .cse7 .cse11 .cse26 .cse13 .cse14) (or .cse38 .cse39 .cse5 .cse3 .cse7 .cse1 .cse14) (or .cse3 .cse7 .cse1 .cse30 .cse14 .cse43 .cse37 .cse35 .cse38) (or (and .cse18 .cse19 .cse20 .cse33 .cse22 .cse23) .cse2 .cse3 .cse4 .cse25 .cse5 .cse7 .cse13 .cse14 .cse15 .cse29) (or .cse3 .cse31 .cse4 .cse25 .cse12 .cse5 .cse7 .cse13 (= ~a7~0 1) .cse27 .cse28 .cse8 .cse37) (or .cse6 .cse10 .cse3 .cse7 .cse30 .cse14 .cse15 .cse38 .cse35) (or .cse38 .cse12 .cse39 .cse3 .cse7 .cse14 .cse35) (or .cse39 .cse5 .cse10 (and .cse44 .cse45 .cse46 .cse18 .cse23) .cse31) (or .cse12 .cse6 .cse3 .cse7 .cse26 .cse30 .cse14 .cse38 .cse35) (or .cse12 .cse3 .cse7 .cse26 .cse30 .cse29 .cse38 .cse35) (or (or .cse0 .cse12 .cse5 .cse3 .cse26 .cse29) .cse7 .cse38) (or .cse11 .cse12 .cse3 .cse7 .cse47 .cse14 .cse35) (or .cse12 .cse39 .cse5 .cse6 .cse3 .cse7 .cse38 .cse14) (or .cse39 .cse5 .cse3 .cse7 .cse1 .cse29 .cse38) (or .cse12 .cse3 .cse7 .cse26 .cse30 .cse14 .cse38 .cse15 .cse35) (or .cse38 (or .cse0 .cse12 .cse5 .cse14 .cse43 .cse37) .cse3 .cse7) (or (and .cse44 .cse46 .cse18 .cse45 .cse23) .cse12 .cse39 .cse5 .cse6 .cse31) (or .cse3 .cse4 .cse25 .cse12 .cse5 .cse7 .cse26 .cse13 .cse24 .cse14 .cse27 .cse28 .cse8) (or (and (= 17 ~a26~0) .cse20 .cse33 .cse22 .cse42 .cse23) .cse41 .cse15 (or .cse2 .cse10 .cse3 .cse47 .cse4 .cse5 .cse7)) (or .cse11 .cse3 .cse7 .cse13 .cse1 .cse29 .cse35) (or .cse3 .cse7 .cse1 .cse47 .cse14 .cse35 .cse11) (or .cse5 .cse3 .cse7 .cse11 .cse13 .cse1 .cse15 .cse29)))) [2018-12-02 05:44:04,355 INFO L448 ceAbstractionStarter]: For program point L1348(lines 1348 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,368 INFO L448 ceAbstractionStarter]: For program point L1282(lines 1282 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,368 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,368 INFO L448 ceAbstractionStarter]: For program point L192(lines 192 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,368 INFO L448 ceAbstractionStarter]: For program point L1084(lines 1084 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,369 INFO L448 ceAbstractionStarter]: For program point L490(lines 490 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,369 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,369 INFO L448 ceAbstractionStarter]: For program point L1316(lines 1316 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,369 INFO L448 ceAbstractionStarter]: For program point L160(lines 160 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,369 INFO L448 ceAbstractionStarter]: For program point L1052(lines 1052 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,369 INFO L448 ceAbstractionStarter]: For program point L1019(lines 1019 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,369 INFO L448 ceAbstractionStarter]: For program point L788(lines 788 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,369 INFO L448 ceAbstractionStarter]: For program point L359(lines 359 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,369 INFO L448 ceAbstractionStarter]: For program point L260(lines 260 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,369 INFO L448 ceAbstractionStarter]: For program point L128(lines 128 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,369 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,369 INFO L448 ceAbstractionStarter]: For program point L525(lines 525 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,369 INFO L448 ceAbstractionStarter]: For program point L393(lines 393 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,369 INFO L448 ceAbstractionStarter]: For program point L1351(lines 1351 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,369 INFO L448 ceAbstractionStarter]: For program point L294(lines 294 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,369 INFO L448 ceAbstractionStarter]: For program point L1186(lines 1186 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,369 INFO L448 ceAbstractionStarter]: For program point L1153(lines 1153 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,369 INFO L448 ceAbstractionStarter]: For program point L988(lines 988 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,369 INFO L448 ceAbstractionStarter]: For program point L724(lines 724 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,369 INFO L448 ceAbstractionStarter]: For program point L691(lines 691 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,369 INFO L448 ceAbstractionStarter]: For program point L625(lines 625 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,369 INFO L448 ceAbstractionStarter]: For program point L1121(lines 1121 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,369 INFO L448 ceAbstractionStarter]: For program point L1022(lines 1022 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,369 INFO L448 ceAbstractionStarter]: For program point L956(lines 956 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,369 INFO L448 ceAbstractionStarter]: For program point L593(lines 593 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,382 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,382 INFO L448 ceAbstractionStarter]: For program point L461(lines 461 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,382 INFO L448 ceAbstractionStarter]: For program point L230(lines 230 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,382 INFO L448 ceAbstractionStarter]: For program point L1221(lines 1221 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,382 INFO L448 ceAbstractionStarter]: For program point L924(lines 924 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,382 INFO L448 ceAbstractionStarter]: For program point L891(lines 891 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,382 INFO L448 ceAbstractionStarter]: For program point L792(lines 792 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,382 INFO L448 ceAbstractionStarter]: For program point L759(lines 759 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,382 INFO L448 ceAbstractionStarter]: For program point L660(lines 660 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,382 INFO L448 ceAbstractionStarter]: For program point L330(lines 330 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,382 INFO L448 ceAbstractionStarter]: For program point L1288(lines 1288 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,382 INFO L448 ceAbstractionStarter]: For program point L1255(lines 1255 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,382 INFO L448 ceAbstractionStarter]: For program point L198(lines 198 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,382 INFO L448 ceAbstractionStarter]: For program point L99(lines 99 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,382 INFO L448 ceAbstractionStarter]: For program point L66(lines 66 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,382 INFO L448 ceAbstractionStarter]: For program point L1090(lines 1090 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,382 INFO L448 ceAbstractionStarter]: For program point L859(lines 859 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,382 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,382 INFO L448 ceAbstractionStarter]: For program point L496(lines 496 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,382 INFO L448 ceAbstractionStarter]: For program point L430(lines 430 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,383 INFO L448 ceAbstractionStarter]: For program point L1322(lines 1322 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,383 INFO L448 ceAbstractionStarter]: For program point L265(lines 265 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,383 INFO L448 ceAbstractionStarter]: For program point L166(lines 166 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,383 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,383 INFO L448 ceAbstractionStarter]: For program point L1191(lines 1191 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,383 INFO L448 ceAbstractionStarter]: For program point L1059(lines 1059 1372) no Hoare annotation was computed. [2018-12-02 05:44:04,383 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-02 05:44:04,383 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~a7~0 1) (= ~a14~0 19) (= ~a26~0 18) (= ~a1~0 1) (= ~a25~0 1) (= ~a28~0 15) (= ~a3~0 1) (= 17 ~a4~0)) [2018-12-02 05:44:04,383 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-02 05:44:04,395 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-02 05:44:04,395 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 4810 4827) the Hoare annotation is: (or (not (= 17 |old(~a4~0)|)) (and (= ~a26~0 |old(~a26~0)|) (= ~a14~0 |old(~a14~0)|) (= ~a7~0 |old(~a7~0)|) (= ~a28~0 15) (= 17 ~a4~0) (= ~a3~0 |old(~a3~0)|)) (not (= 1 ~a25~0)) (not (= 1 |old(~a3~0)|)) (not (= 1 ~a1~0)) (not (= 15 |old(~a28~0)|)) (not (= 19 |old(~a14~0)|)) (not (= 1 |old(~a7~0)|)) (not (= 18 |old(~a26~0)|))) [2018-12-02 05:44:04,395 INFO L448 ceAbstractionStarter]: For program point L4824-1(line 4824) no Hoare annotation was computed. [2018-12-02 05:44:04,395 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 4810 4827) no Hoare annotation was computed. [2018-12-02 05:44:04,395 INFO L444 ceAbstractionStarter]: At program point L4824(line 4824) the Hoare annotation is: (let ((.cse28 (= ~a4~0 17))) (let ((.cse30 (= ~a14~0 |old(~a14~0)|)) (.cse31 (not .cse28))) (let ((.cse23 (= 20 ~a14~0)) (.cse26 (= |old(~a28~0)| ~a28~0)) (.cse29 (= 15 ~a28~0)) (.cse13 (not (= ~a14~0 0))) (.cse14 (= ~a7~0 1)) (.cse16 (= |old(~a26~0)| ~a26~0)) (.cse11 (or (and .cse30 (= |old(~a4~0)| ~a4~0)) .cse31)) (.cse18 (not (= ~a28~0 16))) (.cse1 (not (= main_~input~0 0))) (.cse3 (not (= ~a26~0 0))) (.cse5 (= ~a3~0 1)) (.cse6 (= 17 ~a4~0)) (.cse15 (not (= 18 ~a26~0))) (.cse17 (<= ~a14~0 18)) (.cse12 (= 16 ~a28~0)) (.cse0 (= 17 ~a28~0)) (.cse2 (<= ~a26~0 18)) (.cse4 (not (= ~a14~0 18))) (.cse22 (<= ~a14~0 19)) (.cse9 (<= ~a3~0 0)) (.cse8 (not (= ~a4~0 ~a26~0))) (.cse27 (<= 20 ~a14~0)) (.cse20 (<= ~a4~0 16)) (.cse21 (<= 16 ~a28~0)) (.cse25 (= 17 ~a26~0)) (.cse19 (= 1 ~a3~0)) (.cse7 (not (= ~a14~0 ~a4~0))) (.cse10 (= ~a28~0 15)) (.cse24 (<= ~a7~0 0))) (or (not (= 1 ~a25~0)) (and (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) .cse6 .cse7) (and .cse8 .cse9 .cse10 .cse7) (not (= 1 ~a1~0)) (and .cse2 .cse9 .cse10 .cse11 .cse7) (not (= 15 |old(~a28~0)|)) (not (= 17 |old(~a4~0)|)) (and .cse8 .cse9 .cse12 .cse4 .cse7) (and .cse1 .cse8 .cse3 .cse13 .cse14 .cse15 .cse10 .cse5 .cse7) (not (= 18 |old(~a26~0)|)) (and .cse9 .cse16 .cse10 .cse17) (and .cse2 .cse9 .cse12 .cse4 .cse7) (and .cse18 .cse19 .cse8 .cse20 .cse21) (and .cse18 .cse19 .cse8 .cse15 .cse20) (and .cse2 .cse9 .cse10 .cse11 .cse17) (and .cse2 .cse22 .cse9 .cse4 .cse7 .cse21) (and (and (and .cse1 .cse14 .cse10) .cse19) .cse6 .cse23) (and .cse8 .cse24 .cse9 .cse4 .cse15 .cse7 .cse21) (and .cse25 .cse1 .cse24 .cse26 .cse19 .cse6 .cse23) (not (= 1 |old(~a7~0)|)) (and .cse7 .cse1 .cse24 .cse12 .cse19 .cse6) (and .cse9 .cse12 .cse16 .cse7) (not (= 19 |old(~a14~0)|)) (and (and .cse0 .cse8 .cse19 .cse17) .cse24) (and .cse2 .cse24 .cse9 .cse10 .cse7) (and .cse0 .cse8 .cse19 .cse15 .cse11 .cse17) (and .cse8 .cse27 .cse19 .cse15 .cse10 .cse7) (and .cse18 .cse19 .cse4 .cse8 .cse20) (and .cse1 (= ~a26~0 |old(~a26~0)|) (and .cse14 .cse10 .cse28) .cse27 .cse5) (and .cse2 .cse12 .cse19 .cse11 .cse17) (not (= 1 |old(~a3~0)|)) (and .cse18 .cse2 .cse9 .cse11 .cse21 .cse17) (and .cse18 .cse8 .cse9 .cse15 .cse21 .cse17) (and .cse10 .cse24 (and .cse2 .cse19 .cse17)) (and .cse1 .cse24 .cse13 .cse29 .cse5 .cse6 .cse7 .cse17) (and .cse25 .cse24 .cse9 .cse4 .cse7 .cse21) (and .cse1 .cse8 .cse3 .cse13 .cse14 .cse26 .cse15 .cse5 .cse17) (and .cse8 .cse9 .cse27 .cse15 .cse7 .cse21) (and (and (and .cse1 (and (= ~a7~0 0) (= ~a26~0 17) .cse5)) .cse30) .cse29 .cse6) (and (and .cse0 .cse19 .cse4 .cse8) (<= ~a14~0 |old(~a14~0)|) .cse7) (and .cse1 .cse2 .cse3 .cse22 .cse13 .cse14 .cse4 .cse10 .cse5 .cse7) (and (= 1 ~a7~0) .cse1 .cse28 .cse12 (= 18 ~a14~0) (= ~a26~0 ~a4~0) .cse5) (and (and .cse12 .cse19 .cse16 .cse17) .cse24) (and .cse8 .cse9 .cse12 .cse15 .cse11 .cse17) (and .cse8 .cse27 .cse12 .cse19 .cse7) (and .cse18 .cse2 .cse24 .cse9 .cse21 .cse17) (and .cse18 .cse8 .cse9 .cse7 .cse21 .cse17) (and (and .cse0 .cse2 .cse19) .cse24 .cse7) (and .cse1 .cse0 .cse8 .cse3 .cse5 .cse6 .cse17 .cse7) (and .cse0 .cse8 .cse24 .cse19 .cse7) (and .cse2 .cse9 .cse27 .cse10 .cse7) (and .cse2 .cse12 .cse19 .cse4 .cse7) (and .cse8 .cse12 .cse19 .cse15 .cse17) (and (and .cse0 .cse2 .cse19 .cse17) .cse24) (and .cse2 .cse8 .cse24 .cse9 .cse12 .cse7) (and (and (and .cse12 .cse19 .cse8) .cse7) .cse24) (and (and .cse0 .cse2 .cse19 .cse4) .cse22 .cse7) (and .cse9 (and .cse8 .cse27 .cse20 .cse21)) (and (and .cse25 .cse19 .cse31 .cse7) .cse10 .cse24))))) [2018-12-02 05:44:04,397 INFO L448 ceAbstractionStarter]: For program point L4821(line 4821) no Hoare annotation was computed. [2018-12-02 05:44:04,397 INFO L444 ceAbstractionStarter]: At program point L4816-2(lines 4816 4826) the Hoare annotation is: (let ((.cse34 (= ~a4~0 17))) (let ((.cse24 (not (= ~a14~0 0))) (.cse2 (not (= ~a26~0 0))) (.cse26 (= ~a7~0 1)) (.cse31 (= ~a14~0 18)) (.cse9 (= ~a28~0 15)) (.cse22 (= ~a26~0 17)) (.cse30 (not .cse34)) (.cse27 (= 17 ~a26~0)) (.cse13 (= 18 |old(~a26~0)|)) (.cse12 (= 16 ~a28~0)) (.cse4 (= ~a3~0 1)) (.cse11 (<= ~a14~0 18))) (let ((.cse23 (and (and .cse27 (= |old(~a4~0)| 17) .cse13 .cse12 (= |old(~a28~0)| 15) .cse4) .cse11)) (.cse5 (= 17 ~a4~0)) (.cse14 (= |old(~a26~0)| ~a26~0)) (.cse10 (or (and (= ~a14~0 |old(~a14~0)|) (= |old(~a4~0)| ~a4~0)) .cse30)) (.cse15 (not (= ~a28~0 16))) (.cse29 (let ((.cse32 (= ~a1~0 1)) (.cse33 (= ~a25~0 1))) (or (and .cse24 .cse26 .cse32 .cse2 .cse33 .cse9 .cse34 .cse4) (and .cse26 .cse31 (= ~a4~0 16) .cse32 .cse33 .cse9 .cse22 .cse4)))) (.cse28 (= 20 ~a14~0)) (.cse19 (not (= 18 ~a26~0))) (.cse0 (= 17 ~a28~0)) (.cse1 (<= ~a26~0 18)) (.cse3 (not .cse31)) (.cse20 (<= ~a14~0 19)) (.cse8 (<= ~a3~0 0)) (.cse7 (not (= ~a4~0 ~a26~0))) (.cse25 (<= 20 ~a14~0)) (.cse17 (<= ~a4~0 16)) (.cse18 (<= 16 ~a28~0)) (.cse16 (= 1 ~a3~0)) (.cse6 (not (= ~a14~0 ~a4~0))) (.cse21 (<= ~a7~0 0))) (or (not (= 1 ~a25~0)) (and (and .cse0 .cse1 .cse2 .cse3 .cse4) .cse5 .cse6) (and .cse7 .cse8 .cse9 .cse6) (not (= 1 ~a1~0)) (and .cse1 .cse8 .cse9 .cse10 .cse6) (and .cse0 .cse7 .cse2 .cse4 .cse5 .cse11 .cse6) (not (= 15 |old(~a28~0)|)) (not (= 17 |old(~a4~0)|)) (and .cse7 .cse8 .cse12 .cse3 .cse6) (not .cse13) (and .cse8 .cse14 .cse9 .cse11) (and .cse1 .cse8 .cse12 .cse3 .cse6) (and .cse15 .cse16 .cse7 .cse17 .cse18) (and .cse15 .cse16 .cse7 .cse19 .cse17) (and .cse1 .cse8 .cse9 .cse10 .cse11) (and .cse1 .cse20 .cse8 .cse3 .cse6 .cse18) (and .cse7 .cse21 .cse8 .cse3 .cse19 .cse6 .cse18) (and (and (and (= ~a7~0 0) (= ~a14~0 19) .cse9 .cse22) .cse4) .cse5) (not (= 1 |old(~a7~0)|)) (and (= 1 ~a7~0) .cse23 (= 18 ~a14~0)) (and .cse8 .cse12 .cse14 .cse6) (and .cse23 .cse21 .cse6) (and .cse21 .cse24 (= 15 ~a28~0) .cse4 .cse5 .cse6 .cse11) (not (= 19 |old(~a14~0)|)) (and (and .cse0 .cse7 .cse16 .cse11) .cse21) (and .cse1 .cse21 .cse8 .cse9 .cse6) (and .cse0 .cse7 .cse16 .cse19 .cse10 .cse11) (and .cse7 .cse25 .cse16 .cse19 .cse9 .cse6) (and .cse15 .cse16 .cse3 .cse7 .cse17) (and .cse1 .cse12 .cse16 .cse10 .cse11) (not (= 1 |old(~a3~0)|)) (and .cse15 .cse1 .cse8 .cse10 .cse18 .cse11) (and (and .cse7 .cse2 .cse24 .cse26 .cse19 .cse9 .cse4) .cse6) (and .cse15 .cse7 .cse8 .cse19 .cse18 .cse11) (and .cse9 .cse21 (and .cse1 .cse16 .cse11)) (and .cse27 .cse21 .cse8 .cse3 .cse6 .cse18) (and (and .cse27 (= |old(~a28~0)| ~a28~0) .cse4) .cse21 .cse5 .cse28) (and .cse7 .cse8 .cse25 .cse19 .cse6 .cse18) (and .cse25 .cse29 (= ~a26~0 |old(~a26~0)|)) (and (and .cse0 .cse16 .cse3 .cse7) (<= ~a14~0 |old(~a14~0)|) .cse6) (and (and .cse12 .cse16 .cse14 .cse11) .cse21) (and .cse7 .cse8 .cse12 .cse19 .cse10 .cse11) (and .cse7 .cse25 .cse12 .cse16 .cse6) (and .cse15 .cse1 .cse21 .cse8 .cse18 .cse11) (and .cse7 .cse2 .cse24 .cse26 .cse19 .cse9 .cse4 .cse11) (and (and (and .cse2 .cse24 .cse26 .cse3 .cse9) .cse1 .cse16) .cse20 .cse6) (and .cse15 .cse7 .cse8 .cse6 .cse18 .cse11) (and .cse29 .cse28) (and (and .cse0 .cse1 .cse16) .cse21 .cse6) (and .cse0 .cse7 .cse21 .cse16 .cse6) (and .cse1 .cse8 .cse25 .cse9 .cse6) (and .cse1 .cse12 .cse16 .cse3 .cse6) (and .cse7 .cse12 .cse16 .cse19 .cse11) (and (and .cse0 .cse1 .cse16 .cse11) .cse21) (and .cse1 .cse7 .cse21 .cse8 .cse12 .cse6) (and (and (and .cse12 .cse16 .cse7) .cse6) .cse21) (and (and .cse0 .cse1 .cse16 .cse3) .cse20 .cse6) (and .cse8 (and .cse7 .cse25 .cse17 .cse18)) (and (and .cse27 .cse16 .cse30 .cse6) .cse9 .cse21))))) [2018-12-02 05:44:04,403 INFO L448 ceAbstractionStarter]: For program point L4816-3(lines 4810 4827) no Hoare annotation was computed. [2018-12-02 05:44:04,421 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 05:44:04 BoogieIcfgContainer [2018-12-02 05:44:04,421 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-02 05:44:04,421 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 05:44:04,422 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 05:44:04,422 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 05:44:04,422 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:35:07" (3/4) ... [2018-12-02 05:44:04,426 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-02 05:44:04,431 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-02 05:44:04,431 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output4 [2018-12-02 05:44:04,431 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output3 [2018-12-02 05:44:04,431 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-12-02 05:44:04,431 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-02 05:44:04,432 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-02 05:44:04,466 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2018-12-02 05:44:04,471 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-02 05:44:04,501 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(1 == a25) || ((((((17 == a28 && a26 <= 18) && !(a26 == 0)) && !(a14 == 18)) && a3 == 1) && 17 == a4) && !(a14 == a4))) || (((!(a4 == a26) && a3 <= 0) && a28 == 15) && !(a14 == a4))) || !(1 == a1)) || ((((a26 <= 18 && a3 <= 0) && a28 == 15) && ((a14 == \old(a14) && \old(a4) == a4) || !(a4 == 17))) && !(a14 == a4))) || ((((((17 == a28 && !(a4 == a26)) && !(a26 == 0)) && a3 == 1) && 17 == a4) && a14 <= 18) && !(a14 == a4))) || !(15 == \old(a28))) || !(17 == \old(a4))) || ((((!(a4 == a26) && a3 <= 0) && 16 == a28) && !(a14 == 18)) && !(a14 == a4))) || !(18 == \old(a26))) || (((a3 <= 0 && \old(a26) == a26) && a28 == 15) && a14 <= 18)) || ((((a26 <= 18 && a3 <= 0) && 16 == a28) && !(a14 == 18)) && !(a14 == a4))) || ((((!(a28 == 16) && 1 == a3) && !(a4 == a26)) && a4 <= 16) && 16 <= a28)) || ((((!(a28 == 16) && 1 == a3) && !(a4 == a26)) && !(18 == a26)) && a4 <= 16)) || ((((a26 <= 18 && a3 <= 0) && a28 == 15) && ((a14 == \old(a14) && \old(a4) == a4) || !(a4 == 17))) && a14 <= 18)) || (((((a26 <= 18 && a14 <= 19) && a3 <= 0) && !(a14 == 18)) && !(a14 == a4)) && 16 <= a28)) || ((((((!(a4 == a26) && a7 <= 0) && a3 <= 0) && !(a14 == 18)) && !(18 == a26)) && !(a14 == a4)) && 16 <= a28)) || (((((a7 == 0 && a14 == 19) && a28 == 15) && a26 == 17) && a3 == 1) && 17 == a4)) || !(1 == \old(a7))) || ((1 == a7 && (((((17 == a26 && \old(a4) == 17) && 18 == \old(a26)) && 16 == a28) && \old(a28) == 15) && a3 == 1) && a14 <= 18) && 18 == a14)) || (((a3 <= 0 && 16 == a28) && \old(a26) == a26) && !(a14 == a4))) || ((((((((17 == a26 && \old(a4) == 17) && 18 == \old(a26)) && 16 == a28) && \old(a28) == 15) && a3 == 1) && a14 <= 18) && a7 <= 0) && !(a14 == a4))) || ((((((a7 <= 0 && !(a14 == 0)) && 15 == a28) && a3 == 1) && 17 == a4) && !(a14 == a4)) && a14 <= 18)) || !(19 == \old(a14))) || ((((17 == a28 && !(a4 == a26)) && 1 == a3) && a14 <= 18) && a7 <= 0)) || ((((a26 <= 18 && a7 <= 0) && a3 <= 0) && a28 == 15) && !(a14 == a4))) || (((((17 == a28 && !(a4 == a26)) && 1 == a3) && !(18 == a26)) && ((a14 == \old(a14) && \old(a4) == a4) || !(a4 == 17))) && a14 <= 18)) || (((((!(a4 == a26) && 20 <= a14) && 1 == a3) && !(18 == a26)) && a28 == 15) && !(a14 == a4))) || ((((!(a28 == 16) && 1 == a3) && !(a14 == 18)) && !(a4 == a26)) && a4 <= 16)) || ((((a26 <= 18 && 16 == a28) && 1 == a3) && ((a14 == \old(a14) && \old(a4) == a4) || !(a4 == 17))) && a14 <= 18)) || !(1 == \old(a3))) || (((((!(a28 == 16) && a26 <= 18) && a3 <= 0) && ((a14 == \old(a14) && \old(a4) == a4) || !(a4 == 17))) && 16 <= a28) && a14 <= 18)) || (((((((!(a4 == a26) && !(a26 == 0)) && !(a14 == 0)) && a7 == 1) && !(18 == a26)) && a28 == 15) && a3 == 1) && !(a14 == a4))) || (((((!(a28 == 16) && !(a4 == a26)) && a3 <= 0) && !(18 == a26)) && 16 <= a28) && a14 <= 18)) || ((a28 == 15 && a7 <= 0) && (a26 <= 18 && 1 == a3) && a14 <= 18)) || (((((17 == a26 && a7 <= 0) && a3 <= 0) && !(a14 == 18)) && !(a14 == a4)) && 16 <= a28)) || (((((17 == a26 && \old(a28) == a28) && a3 == 1) && a7 <= 0) && 17 == a4) && 20 == a14)) || (((((!(a4 == a26) && a3 <= 0) && 20 <= a14) && !(18 == a26)) && !(a14 == a4)) && 16 <= a28)) || ((20 <= a14 && ((((((((!(a14 == 0) && a7 == 1) && a1 == 1) && !(a26 == 0)) && a25 == 1) && a28 == 15) && a4 == 17) && a3 == 1) || (((((((a7 == 1 && a14 == 18) && a4 == 16) && a1 == 1) && a25 == 1) && a28 == 15) && a26 == 17) && a3 == 1))) && a26 == \old(a26))) || (((((17 == a28 && 1 == a3) && !(a14 == 18)) && !(a4 == a26)) && a14 <= \old(a14)) && !(a14 == a4))) || ((((16 == a28 && 1 == a3) && \old(a26) == a26) && a14 <= 18) && a7 <= 0)) || (((((!(a4 == a26) && a3 <= 0) && 16 == a28) && !(18 == a26)) && ((a14 == \old(a14) && \old(a4) == a4) || !(a4 == 17))) && a14 <= 18)) || ((((!(a4 == a26) && 20 <= a14) && 16 == a28) && 1 == a3) && !(a14 == a4))) || (((((!(a28 == 16) && a26 <= 18) && a7 <= 0) && a3 <= 0) && 16 <= a28) && a14 <= 18)) || (((((((!(a4 == a26) && !(a26 == 0)) && !(a14 == 0)) && a7 == 1) && !(18 == a26)) && a28 == 15) && a3 == 1) && a14 <= 18)) || ((((((((!(a26 == 0) && !(a14 == 0)) && a7 == 1) && !(a14 == 18)) && a28 == 15) && a26 <= 18) && 1 == a3) && a14 <= 19) && !(a14 == a4))) || (((((!(a28 == 16) && !(a4 == a26)) && a3 <= 0) && !(a14 == a4)) && 16 <= a28) && a14 <= 18)) || (((((((((!(a14 == 0) && a7 == 1) && a1 == 1) && !(a26 == 0)) && a25 == 1) && a28 == 15) && a4 == 17) && a3 == 1) || (((((((a7 == 1 && a14 == 18) && a4 == 16) && a1 == 1) && a25 == 1) && a28 == 15) && a26 == 17) && a3 == 1)) && 20 == a14)) || ((((17 == a28 && a26 <= 18) && 1 == a3) && a7 <= 0) && !(a14 == a4))) || ((((17 == a28 && !(a4 == a26)) && a7 <= 0) && 1 == a3) && !(a14 == a4))) || ((((a26 <= 18 && a3 <= 0) && 20 <= a14) && a28 == 15) && !(a14 == a4))) || ((((a26 <= 18 && 16 == a28) && 1 == a3) && !(a14 == 18)) && !(a14 == a4))) || ((((!(a4 == a26) && 16 == a28) && 1 == a3) && !(18 == a26)) && a14 <= 18)) || ((((17 == a28 && a26 <= 18) && 1 == a3) && a14 <= 18) && a7 <= 0)) || (((((a26 <= 18 && !(a4 == a26)) && a7 <= 0) && a3 <= 0) && 16 == a28) && !(a14 == a4))) || ((((16 == a28 && 1 == a3) && !(a4 == a26)) && !(a14 == a4)) && a7 <= 0)) || (((((17 == a28 && a26 <= 18) && 1 == a3) && !(a14 == 18)) && a14 <= 19) && !(a14 == a4))) || (a3 <= 0 && ((!(a4 == a26) && 20 <= a14) && a4 <= 16) && 16 <= a28)) || (((((17 == a26 && 1 == a3) && !(a4 == 17)) && !(a14 == a4)) && a28 == 15) && a7 <= 0) [2018-12-02 05:44:04,703 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_f4f33129-3600-4245-b7de-b12e85edbc9b/bin-2019/utaipan/witness.graphml [2018-12-02 05:44:04,704 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 05:44:04,704 INFO L168 Benchmark]: Toolchain (without parser) took 540627.40 ms. Allocated memory was 1.0 GB in the beginning and 7.7 GB in the end (delta: 6.7 GB). Free memory was 928.2 MB in the beginning and 5.3 GB in the end (delta: -4.3 GB). Peak memory consumption was 2.3 GB. Max. memory is 11.5 GB. [2018-12-02 05:44:04,705 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 976.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 05:44:04,705 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1240.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 928.2 MB in the beginning and 1.1 GB in the end (delta: -128.2 MB). Peak memory consumption was 166.4 MB. Max. memory is 11.5 GB. [2018-12-02 05:44:04,705 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 11.5 GB. [2018-12-02 05:44:04,705 INFO L168 Benchmark]: Boogie Preprocessor took 139.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 32.1 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB. [2018-12-02 05:44:04,705 INFO L168 Benchmark]: RCFGBuilder took 2314.19 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 154.7 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -195.7 MB). Peak memory consumption was 373.9 MB. Max. memory is 11.5 GB. [2018-12-02 05:44:04,705 INFO L168 Benchmark]: TraceAbstraction took 536608.13 ms. Allocated memory was 1.3 GB in the beginning and 7.7 GB in the end (delta: 6.4 GB). Free memory was 1.2 GB in the beginning and 5.4 GB in the end (delta: -4.2 GB). Peak memory consumption was 6.0 GB. Max. memory is 11.5 GB. [2018-12-02 05:44:04,706 INFO L168 Benchmark]: Witness Printer took 282.12 ms. Allocated memory is still 7.7 GB. Free memory was 5.4 GB in the beginning and 5.3 GB in the end (delta: 158.2 MB). Peak memory consumption was 158.2 MB. Max. memory is 11.5 GB. [2018-12-02 05:44:04,707 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 976.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1240.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 928.2 MB in the beginning and 1.1 GB in the end (delta: -128.2 MB). Peak memory consumption was 166.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 139.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 32.1 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2314.19 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 154.7 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -195.7 MB). Peak memory consumption was 373.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 536608.13 ms. Allocated memory was 1.3 GB in the beginning and 7.7 GB in the end (delta: 6.4 GB). Free memory was 1.2 GB in the beginning and 5.4 GB in the end (delta: -4.2 GB). Peak memory consumption was 6.0 GB. Max. memory is 11.5 GB. * Witness Printer took 282.12 ms. Allocated memory is still 7.7 GB. Free memory was 5.4 GB in the beginning and 5.3 GB in the end (delta: 158.2 MB). Peak memory consumption was 158.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 4748]: 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: 4816]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(1 == a25) || ((((((17 == a28 && a26 <= 18) && !(a26 == 0)) && !(a14 == 18)) && a3 == 1) && 17 == a4) && !(a14 == a4))) || (((!(a4 == a26) && a3 <= 0) && a28 == 15) && !(a14 == a4))) || !(1 == a1)) || ((((a26 <= 18 && a3 <= 0) && a28 == 15) && ((a14 == \old(a14) && \old(a4) == a4) || !(a4 == 17))) && !(a14 == a4))) || ((((((17 == a28 && !(a4 == a26)) && !(a26 == 0)) && a3 == 1) && 17 == a4) && a14 <= 18) && !(a14 == a4))) || !(15 == \old(a28))) || !(17 == \old(a4))) || ((((!(a4 == a26) && a3 <= 0) && 16 == a28) && !(a14 == 18)) && !(a14 == a4))) || !(18 == \old(a26))) || (((a3 <= 0 && \old(a26) == a26) && a28 == 15) && a14 <= 18)) || ((((a26 <= 18 && a3 <= 0) && 16 == a28) && !(a14 == 18)) && !(a14 == a4))) || ((((!(a28 == 16) && 1 == a3) && !(a4 == a26)) && a4 <= 16) && 16 <= a28)) || ((((!(a28 == 16) && 1 == a3) && !(a4 == a26)) && !(18 == a26)) && a4 <= 16)) || ((((a26 <= 18 && a3 <= 0) && a28 == 15) && ((a14 == \old(a14) && \old(a4) == a4) || !(a4 == 17))) && a14 <= 18)) || (((((a26 <= 18 && a14 <= 19) && a3 <= 0) && !(a14 == 18)) && !(a14 == a4)) && 16 <= a28)) || ((((((!(a4 == a26) && a7 <= 0) && a3 <= 0) && !(a14 == 18)) && !(18 == a26)) && !(a14 == a4)) && 16 <= a28)) || (((((a7 == 0 && a14 == 19) && a28 == 15) && a26 == 17) && a3 == 1) && 17 == a4)) || !(1 == \old(a7))) || ((1 == a7 && (((((17 == a26 && \old(a4) == 17) && 18 == \old(a26)) && 16 == a28) && \old(a28) == 15) && a3 == 1) && a14 <= 18) && 18 == a14)) || (((a3 <= 0 && 16 == a28) && \old(a26) == a26) && !(a14 == a4))) || ((((((((17 == a26 && \old(a4) == 17) && 18 == \old(a26)) && 16 == a28) && \old(a28) == 15) && a3 == 1) && a14 <= 18) && a7 <= 0) && !(a14 == a4))) || ((((((a7 <= 0 && !(a14 == 0)) && 15 == a28) && a3 == 1) && 17 == a4) && !(a14 == a4)) && a14 <= 18)) || !(19 == \old(a14))) || ((((17 == a28 && !(a4 == a26)) && 1 == a3) && a14 <= 18) && a7 <= 0)) || ((((a26 <= 18 && a7 <= 0) && a3 <= 0) && a28 == 15) && !(a14 == a4))) || (((((17 == a28 && !(a4 == a26)) && 1 == a3) && !(18 == a26)) && ((a14 == \old(a14) && \old(a4) == a4) || !(a4 == 17))) && a14 <= 18)) || (((((!(a4 == a26) && 20 <= a14) && 1 == a3) && !(18 == a26)) && a28 == 15) && !(a14 == a4))) || ((((!(a28 == 16) && 1 == a3) && !(a14 == 18)) && !(a4 == a26)) && a4 <= 16)) || ((((a26 <= 18 && 16 == a28) && 1 == a3) && ((a14 == \old(a14) && \old(a4) == a4) || !(a4 == 17))) && a14 <= 18)) || !(1 == \old(a3))) || (((((!(a28 == 16) && a26 <= 18) && a3 <= 0) && ((a14 == \old(a14) && \old(a4) == a4) || !(a4 == 17))) && 16 <= a28) && a14 <= 18)) || (((((((!(a4 == a26) && !(a26 == 0)) && !(a14 == 0)) && a7 == 1) && !(18 == a26)) && a28 == 15) && a3 == 1) && !(a14 == a4))) || (((((!(a28 == 16) && !(a4 == a26)) && a3 <= 0) && !(18 == a26)) && 16 <= a28) && a14 <= 18)) || ((a28 == 15 && a7 <= 0) && (a26 <= 18 && 1 == a3) && a14 <= 18)) || (((((17 == a26 && a7 <= 0) && a3 <= 0) && !(a14 == 18)) && !(a14 == a4)) && 16 <= a28)) || (((((17 == a26 && \old(a28) == a28) && a3 == 1) && a7 <= 0) && 17 == a4) && 20 == a14)) || (((((!(a4 == a26) && a3 <= 0) && 20 <= a14) && !(18 == a26)) && !(a14 == a4)) && 16 <= a28)) || ((20 <= a14 && ((((((((!(a14 == 0) && a7 == 1) && a1 == 1) && !(a26 == 0)) && a25 == 1) && a28 == 15) && a4 == 17) && a3 == 1) || (((((((a7 == 1 && a14 == 18) && a4 == 16) && a1 == 1) && a25 == 1) && a28 == 15) && a26 == 17) && a3 == 1))) && a26 == \old(a26))) || (((((17 == a28 && 1 == a3) && !(a14 == 18)) && !(a4 == a26)) && a14 <= \old(a14)) && !(a14 == a4))) || ((((16 == a28 && 1 == a3) && \old(a26) == a26) && a14 <= 18) && a7 <= 0)) || (((((!(a4 == a26) && a3 <= 0) && 16 == a28) && !(18 == a26)) && ((a14 == \old(a14) && \old(a4) == a4) || !(a4 == 17))) && a14 <= 18)) || ((((!(a4 == a26) && 20 <= a14) && 16 == a28) && 1 == a3) && !(a14 == a4))) || (((((!(a28 == 16) && a26 <= 18) && a7 <= 0) && a3 <= 0) && 16 <= a28) && a14 <= 18)) || (((((((!(a4 == a26) && !(a26 == 0)) && !(a14 == 0)) && a7 == 1) && !(18 == a26)) && a28 == 15) && a3 == 1) && a14 <= 18)) || ((((((((!(a26 == 0) && !(a14 == 0)) && a7 == 1) && !(a14 == 18)) && a28 == 15) && a26 <= 18) && 1 == a3) && a14 <= 19) && !(a14 == a4))) || (((((!(a28 == 16) && !(a4 == a26)) && a3 <= 0) && !(a14 == a4)) && 16 <= a28) && a14 <= 18)) || (((((((((!(a14 == 0) && a7 == 1) && a1 == 1) && !(a26 == 0)) && a25 == 1) && a28 == 15) && a4 == 17) && a3 == 1) || (((((((a7 == 1 && a14 == 18) && a4 == 16) && a1 == 1) && a25 == 1) && a28 == 15) && a26 == 17) && a3 == 1)) && 20 == a14)) || ((((17 == a28 && a26 <= 18) && 1 == a3) && a7 <= 0) && !(a14 == a4))) || ((((17 == a28 && !(a4 == a26)) && a7 <= 0) && 1 == a3) && !(a14 == a4))) || ((((a26 <= 18 && a3 <= 0) && 20 <= a14) && a28 == 15) && !(a14 == a4))) || ((((a26 <= 18 && 16 == a28) && 1 == a3) && !(a14 == 18)) && !(a14 == a4))) || ((((!(a4 == a26) && 16 == a28) && 1 == a3) && !(18 == a26)) && a14 <= 18)) || ((((17 == a28 && a26 <= 18) && 1 == a3) && a14 <= 18) && a7 <= 0)) || (((((a26 <= 18 && !(a4 == a26)) && a7 <= 0) && a3 <= 0) && 16 == a28) && !(a14 == a4))) || ((((16 == a28 && 1 == a3) && !(a4 == a26)) && !(a14 == a4)) && a7 <= 0)) || (((((17 == a28 && a26 <= 18) && 1 == a3) && !(a14 == 18)) && a14 <= 19) && !(a14 == a4))) || (a3 <= 0 && ((!(a4 == a26) && 20 <= a14) && a4 <= 16) && 16 <= a28)) || (((((17 == a26 && 1 == a3) && !(a4 == 17)) && !(a14 == a4)) && a28 == 15) && a7 <= 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 7 procedures, 906 locations, 1 error locations. SAFE Result, 536.5s OverallTime, 17 OverallIterations, 10 TraceHistogramMax, 285.2s AutomataDifference, 0.0s DeadEndRemovalTime, 148.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 8143 SDtfs, 107055 SDslu, 6650 SDs, 0 SdLazy, 195544 SolverSat, 36202 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 143.3s Time, PredicateUnifierStatistics: 10 DeclaredPredicates, 36739 GetRequests, 35996 SyntacticMatches, 43 SemanticMatches, 700 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24307 ImplicationChecksByTransitivity, 28.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=290778occurred in iteration=15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 31.9s AbstIntTime, 15 AbstIntIterations, 5 AbstIntStrong, 0.9993357118711627 AbsIntWeakeningRatio, 0.050431320504313204 AbsIntAvgWeakeningVarsNumRemoved, 32.12674187126742 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 16.7s AutomataMinimizationTime, 17 MinimizatonAttempts, 31724 StatesRemovedByMinimization, 14 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 13 LocationsWithAnnotation, 18628 PreInvPairs, 20442 NumberOfFragments, 18302 HoareAnnotationTreeSize, 18628 FomulaSimplifications, 699567 FormulaSimplificationTreeSizeReduction, 37.1s HoareSimplificationTime, 13 FomulaSimplificationsInter, 739427 FormulaSimplificationTreeSizeReductionInter, 111.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.9s SsaConstructionTime, 2.1s SatisfiabilityAnalysisTime, 20.8s InterpolantComputationTime, 37466 NumberOfCodeBlocks, 37466 NumberOfCodeBlocksAsserted, 27 NumberOfCheckSat, 53061 ConstructedInterpolants, 0 QuantifiedInterpolants, 263430468 SizeOfPredicates, 23 NumberOfNonLiveVariables, 22282 ConjunctsInSsa, 66 ConjunctsInUnsatCore, 37 InterpolantComputations, 10 PerfectInterpolantSequences, 48579/54276 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...