./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem04_label28_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_cc4fa857-afb5-447d-a2f2-ea908b5e905f/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_cc4fa857-afb5-447d-a2f2-ea908b5e905f/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_cc4fa857-afb5-447d-a2f2-ea908b5e905f/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_cc4fa857-afb5-447d-a2f2-ea908b5e905f/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem04_label28_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_cc4fa857-afb5-447d-a2f2-ea908b5e905f/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_cc4fa857-afb5-447d-a2f2-ea908b5e905f/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 64d8dea622e67cd00f72cf1597cba42c858b4e4b ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 13:08:27,991 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 13:08:27,992 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 13:08:27,998 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 13:08:27,998 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 13:08:27,998 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 13:08:27,999 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 13:08:28,000 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 13:08:28,001 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 13:08:28,002 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 13:08:28,003 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 13:08:28,003 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 13:08:28,003 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 13:08:28,004 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 13:08:28,005 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 13:08:28,005 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 13:08:28,006 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 13:08:28,007 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 13:08:28,008 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 13:08:28,009 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 13:08:28,009 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 13:08:28,010 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 13:08:28,012 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 13:08:28,012 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 13:08:28,012 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 13:08:28,013 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 13:08:28,013 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 13:08:28,013 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 13:08:28,014 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 13:08:28,014 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 13:08:28,014 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 13:08:28,015 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 13:08:28,015 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 13:08:28,015 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 13:08:28,015 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 13:08:28,016 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 13:08:28,016 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_cc4fa857-afb5-447d-a2f2-ea908b5e905f/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 13:08:28,023 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 13:08:28,024 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 13:08:28,024 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 13:08:28,024 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 13:08:28,025 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 13:08:28,025 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 13:08:28,025 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 13:08:28,025 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 13:08:28,025 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 13:08:28,025 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 13:08:28,025 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 13:08:28,026 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 13:08:28,026 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 13:08:28,026 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 13:08:28,026 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 13:08:28,026 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 13:08:28,027 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 13:08:28,027 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 13:08:28,027 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 13:08:28,027 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 13:08:28,027 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 13:08:28,027 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 13:08:28,027 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 13:08:28,028 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 13:08:28,028 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 13:08:28,028 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 13:08:28,028 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 13:08:28,028 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 13:08:28,028 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 13:08:28,028 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 13:08:28,029 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 13:08:28,029 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 13:08:28,029 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 13:08:28,029 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 13:08:28,029 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 13:08:28,029 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 13:08:28,029 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 13:08:28,029 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_cc4fa857-afb5-447d-a2f2-ea908b5e905f/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 -> 64d8dea622e67cd00f72cf1597cba42c858b4e4b [2018-11-18 13:08:28,054 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 13:08:28,063 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 13:08:28,065 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 13:08:28,066 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 13:08:28,066 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 13:08:28,067 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_cc4fa857-afb5-447d-a2f2-ea908b5e905f/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem04_label28_true-unreach-call.c [2018-11-18 13:08:28,111 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cc4fa857-afb5-447d-a2f2-ea908b5e905f/bin-2019/utaipan/data/7fbf545a8/0edf283d3e4c419dae102308524a3bfe/FLAG18917cc45 [2018-11-18 13:08:28,623 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 13:08:28,623 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_cc4fa857-afb5-447d-a2f2-ea908b5e905f/sv-benchmarks/c/eca-rers2012/Problem04_label28_true-unreach-call.c [2018-11-18 13:08:28,644 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cc4fa857-afb5-447d-a2f2-ea908b5e905f/bin-2019/utaipan/data/7fbf545a8/0edf283d3e4c419dae102308524a3bfe/FLAG18917cc45 [2018-11-18 13:08:28,870 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_cc4fa857-afb5-447d-a2f2-ea908b5e905f/bin-2019/utaipan/data/7fbf545a8/0edf283d3e4c419dae102308524a3bfe [2018-11-18 13:08:28,871 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 13:08:28,872 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 13:08:28,873 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 13:08:28,873 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 13:08:28,876 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 13:08:28,877 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:08:28" (1/1) ... [2018-11-18 13:08:28,878 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67c4282b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:08:28, skipping insertion in model container [2018-11-18 13:08:28,879 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:08:28" (1/1) ... [2018-11-18 13:08:28,886 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 13:08:28,985 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 13:08:29,897 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:08:29,900 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 13:08:30,453 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:08:30,474 INFO L195 MainTranslator]: Completed translation [2018-11-18 13:08:30,475 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:08:30 WrapperNode [2018-11-18 13:08:30,475 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 13:08:30,476 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 13:08:30,476 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 13:08:30,476 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 13:08:30,615 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:08:30" (1/1) ... [2018-11-18 13:08:30,652 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:08:30" (1/1) ... [2018-11-18 13:08:30,658 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 13:08:30,658 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 13:08:30,658 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 13:08:30,658 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 13:08:30,666 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:08:30" (1/1) ... [2018-11-18 13:08:30,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:08:30" (1/1) ... [2018-11-18 13:08:30,679 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:08:30" (1/1) ... [2018-11-18 13:08:30,679 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:08:30" (1/1) ... [2018-11-18 13:08:30,742 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:08:30" (1/1) ... [2018-11-18 13:08:30,760 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:08:30" (1/1) ... [2018-11-18 13:08:30,783 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:08:30" (1/1) ... [2018-11-18 13:08:30,808 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 13:08:30,808 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 13:08:30,809 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 13:08:30,809 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 13:08:30,809 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:08:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cc4fa857-afb5-447d-a2f2-ea908b5e905f/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 [2018-11-18 13:08:30,857 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-18 13:08:30,857 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 13:08:30,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 13:08:30,857 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2018-11-18 13:08:30,858 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2018-11-18 13:08:30,858 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-11-18 13:08:30,858 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-11-18 13:08:30,858 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-18 13:08:30,858 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-18 13:08:30,858 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-18 13:08:30,858 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-18 13:08:30,858 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 13:08:30,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 13:08:30,859 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 13:08:30,859 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 13:08:33,504 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 13:08:33,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:08:33 BoogieIcfgContainer [2018-11-18 13:08:33,505 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 13:08:33,505 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 13:08:33,505 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 13:08:33,507 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 13:08:33,507 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 01:08:28" (1/3) ... [2018-11-18 13:08:33,508 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ee0fbc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 01:08:33, skipping insertion in model container [2018-11-18 13:08:33,508 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:08:30" (2/3) ... [2018-11-18 13:08:33,509 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ee0fbc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 01:08:33, skipping insertion in model container [2018-11-18 13:08:33,509 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:08:33" (3/3) ... [2018-11-18 13:08:33,510 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem04_label28_true-unreach-call.c [2018-11-18 13:08:33,516 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 13:08:33,522 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 13:08:33,531 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 13:08:33,556 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 13:08:33,556 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 13:08:33,557 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 13:08:33,557 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 13:08:33,557 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 13:08:33,557 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 13:08:33,557 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 13:08:33,557 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 13:08:33,578 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states. [2018-11-18 13:08:33,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 822 [2018-11-18 13:08:33,603 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:08:33,604 INFO L375 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:08:33,606 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:08:33,609 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:08:33,610 INFO L82 PathProgramCache]: Analyzing trace with hash 1488589775, now seen corresponding path program 1 times [2018-11-18 13:08:33,611 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:08:33,640 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:08:33,641 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:08:33,641 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:08:33,641 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:08:33,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:08:34,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:08:34,921 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:08:34,922 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:08:34,922 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:08:34,926 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:08:34,935 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:08:34,935 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:08:34,937 INFO L87 Difference]: Start difference. First operand 907 states. Second operand 3 states. [2018-11-18 13:08:37,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:08:37,145 INFO L93 Difference]: Finished difference Result 2647 states and 5102 transitions. [2018-11-18 13:08:37,145 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:08:37,147 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 821 [2018-11-18 13:08:37,150 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:08:37,181 INFO L225 Difference]: With dead ends: 2647 [2018-11-18 13:08:37,182 INFO L226 Difference]: Without dead ends: 1738 [2018-11-18 13:08:37,188 INFO L604 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 [2018-11-18 13:08:37,205 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1738 states. [2018-11-18 13:08:37,273 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1738 to 1738. [2018-11-18 13:08:37,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1738 states. [2018-11-18 13:08:37,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1738 states to 1738 states and 3121 transitions. [2018-11-18 13:08:37,283 INFO L78 Accepts]: Start accepts. Automaton has 1738 states and 3121 transitions. Word has length 821 [2018-11-18 13:08:37,285 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:08:37,285 INFO L480 AbstractCegarLoop]: Abstraction has 1738 states and 3121 transitions. [2018-11-18 13:08:37,285 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:08:37,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 3121 transitions. [2018-11-18 13:08:37,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2018-11-18 13:08:37,315 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:08:37,316 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:08:37,316 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:08:37,316 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:08:37,317 INFO L82 PathProgramCache]: Analyzing trace with hash -1090662604, now seen corresponding path program 1 times [2018-11-18 13:08:37,317 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:08:37,318 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:08:37,318 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:08:37,318 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:08:37,318 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:08:37,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:08:37,873 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:08:37,874 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:08:37,874 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 13:08:37,874 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:08:37,877 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 13:08:37,877 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 13:08:37,877 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-18 13:08:37,877 INFO L87 Difference]: Start difference. First operand 1738 states and 3121 transitions. Second operand 6 states. [2018-11-18 13:08:41,388 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:08:41,388 INFO L93 Difference]: Finished difference Result 5353 states and 9715 transitions. [2018-11-18 13:08:41,389 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 13:08:41,389 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 880 [2018-11-18 13:08:41,389 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:08:41,399 INFO L225 Difference]: With dead ends: 5353 [2018-11-18 13:08:41,399 INFO L226 Difference]: Without dead ends: 3621 [2018-11-18 13:08:41,402 INFO L604 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 [2018-11-18 13:08:41,403 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3621 states. [2018-11-18 13:08:41,456 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3621 to 3589. [2018-11-18 13:08:41,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3589 states. [2018-11-18 13:08:41,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3589 states to 3589 states and 6080 transitions. [2018-11-18 13:08:41,462 INFO L78 Accepts]: Start accepts. Automaton has 3589 states and 6080 transitions. Word has length 880 [2018-11-18 13:08:41,463 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:08:41,463 INFO L480 AbstractCegarLoop]: Abstraction has 3589 states and 6080 transitions. [2018-11-18 13:08:41,463 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 13:08:41,463 INFO L276 IsEmpty]: Start isEmpty. Operand 3589 states and 6080 transitions. [2018-11-18 13:08:41,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2018-11-18 13:08:41,471 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:08:41,472 INFO L375 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:08:41,472 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:08:41,472 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:08:41,472 INFO L82 PathProgramCache]: Analyzing trace with hash -865766509, now seen corresponding path program 1 times [2018-11-18 13:08:41,472 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:08:41,473 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:08:41,473 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:08:41,473 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:08:41,473 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:08:41,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:08:41,845 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 69 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:08:41,845 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:08:41,846 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 13:08:41,847 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 890 with the following transitions: [2018-11-18 13:08:41,850 INFO L202 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], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [781], [783], [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], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3536], [3537], [3538], [3540], [3541] [2018-11-18 13:08:41,905 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 13:08:41,906 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 13:08:42,915 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 13:08:42,916 INFO L272 AbstractInterpreter]: Visited 822 different actions 822 times. Never merged. Never widened. Performed 13446 root evaluator evaluations with a maximum evaluation depth of 3. Performed 13446 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 44 variables. [2018-11-18 13:08:42,932 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:08:42,932 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 13:08:44,120 INFO L227 lantSequenceWeakener]: Weakened 880 states. On average, predicates are now at 78.67% of their original sizes. [2018-11-18 13:08:44,120 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 13:08:44,244 INFO L415 sIntCurrentIteration]: We unified 888 AI predicates to 888 [2018-11-18 13:08:44,245 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 13:08:44,245 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 13:08:44,245 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [12] imperfect sequences [6] total 16 [2018-11-18 13:08:44,246 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:08:44,247 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-18 13:08:44,247 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-18 13:08:44,247 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2018-11-18 13:08:44,247 INFO L87 Difference]: Start difference. First operand 3589 states and 6080 transitions. Second operand 12 states. [2018-11-18 13:09:06,796 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:09:06,796 INFO L93 Difference]: Finished difference Result 8009 states and 13432 transitions. [2018-11-18 13:09:06,796 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-18 13:09:06,796 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 889 [2018-11-18 13:09:06,796 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:09:06,804 INFO L225 Difference]: With dead ends: 8009 [2018-11-18 13:09:06,804 INFO L226 Difference]: Without dead ends: 4426 [2018-11-18 13:09:06,810 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 892 GetRequests, 878 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=50, Invalid=190, Unknown=0, NotChecked=0, Total=240 [2018-11-18 13:09:06,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4426 states. [2018-11-18 13:09:06,873 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4426 to 4424. [2018-11-18 13:09:06,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4424 states. [2018-11-18 13:09:06,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4424 states to 4424 states and 6926 transitions. [2018-11-18 13:09:06,882 INFO L78 Accepts]: Start accepts. Automaton has 4424 states and 6926 transitions. Word has length 889 [2018-11-18 13:09:06,882 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:09:06,882 INFO L480 AbstractCegarLoop]: Abstraction has 4424 states and 6926 transitions. [2018-11-18 13:09:06,883 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-18 13:09:06,883 INFO L276 IsEmpty]: Start isEmpty. Operand 4424 states and 6926 transitions. [2018-11-18 13:09:06,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 910 [2018-11-18 13:09:06,895 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:09:06,895 INFO L375 BasicCegarLoop]: trace histogram [4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:09:06,896 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:09:06,896 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:09:06,896 INFO L82 PathProgramCache]: Analyzing trace with hash -1239204976, now seen corresponding path program 1 times [2018-11-18 13:09:06,896 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:09:06,897 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:09:06,897 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:09:06,897 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:09:06,897 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:09:06,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:09:07,321 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 85 proven. 27 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-18 13:09:07,321 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:09:07,321 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 13:09:07,322 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 910 with the following transitions: [2018-11-18 13:09:07,322 INFO L202 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], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [781], [783], [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], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3536], [3537], [3538], [3540], [3541] [2018-11-18 13:09:07,333 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 13:09:07,334 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 13:09:08,357 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 13:09:08,357 INFO L272 AbstractInterpreter]: Visited 826 different actions 1646 times. Merged at 5 different actions 5 times. Never widened. Performed 28268 root evaluator evaluations with a maximum evaluation depth of 3. Performed 28268 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 44 variables. [2018-11-18 13:09:08,362 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:09:08,362 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 13:09:09,454 INFO L227 lantSequenceWeakener]: Weakened 906 states. On average, predicates are now at 78.68% of their original sizes. [2018-11-18 13:09:09,454 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 13:09:09,565 INFO L415 sIntCurrentIteration]: We unified 908 AI predicates to 908 [2018-11-18 13:09:09,566 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 13:09:09,566 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 13:09:09,566 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [9] total 23 [2018-11-18 13:09:09,566 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:09:09,567 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-18 13:09:09,567 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-18 13:09:09,567 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2018-11-18 13:09:09,568 INFO L87 Difference]: Start difference. First operand 4424 states and 6926 transitions. Second operand 16 states. [2018-11-18 13:09:42,551 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:09:42,551 INFO L93 Difference]: Finished difference Result 10687 states and 17269 transitions. [2018-11-18 13:09:42,551 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2018-11-18 13:09:42,552 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 909 [2018-11-18 13:09:42,552 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:09:42,564 INFO L225 Difference]: With dead ends: 10687 [2018-11-18 13:09:42,564 INFO L226 Difference]: Without dead ends: 7104 [2018-11-18 13:09:42,569 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 933 GetRequests, 894 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 331 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=225, Invalid=1415, Unknown=0, NotChecked=0, Total=1640 [2018-11-18 13:09:42,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7104 states. [2018-11-18 13:09:42,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7104 to 7050. [2018-11-18 13:09:42,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7050 states. [2018-11-18 13:09:42,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7050 states to 7050 states and 9693 transitions. [2018-11-18 13:09:42,648 INFO L78 Accepts]: Start accepts. Automaton has 7050 states and 9693 transitions. Word has length 909 [2018-11-18 13:09:42,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:09:42,648 INFO L480 AbstractCegarLoop]: Abstraction has 7050 states and 9693 transitions. [2018-11-18 13:09:42,648 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-18 13:09:42,649 INFO L276 IsEmpty]: Start isEmpty. Operand 7050 states and 9693 transitions. [2018-11-18 13:09:42,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 917 [2018-11-18 13:09:42,660 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:09:42,661 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:09:42,661 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:09:42,661 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:09:42,662 INFO L82 PathProgramCache]: Analyzing trace with hash -1863734216, now seen corresponding path program 1 times [2018-11-18 13:09:42,662 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:09:42,662 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:09:42,662 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:09:42,663 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:09:42,663 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:09:42,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:09:43,030 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 95 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:09:43,031 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:09:43,031 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 13:09:43,031 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 917 with the following transitions: [2018-11-18 13:09:43,032 INFO L202 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], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [781], [783], [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], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3536], [3537], [3538], [3540], [3541] [2018-11-18 13:09:43,044 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 13:09:43,044 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 13:09:44,319 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 13:09:44,319 INFO L272 AbstractInterpreter]: Visited 826 different actions 1646 times. Merged at 5 different actions 5 times. Never widened. Performed 28574 root evaluator evaluations with a maximum evaluation depth of 3. Performed 28574 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 44 variables. [2018-11-18 13:09:44,324 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:09:44,324 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 13:09:45,126 INFO L227 lantSequenceWeakener]: Weakened 913 states. On average, predicates are now at 80.08% of their original sizes. [2018-11-18 13:09:45,126 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 13:09:45,278 INFO L415 sIntCurrentIteration]: We unified 915 AI predicates to 915 [2018-11-18 13:09:45,278 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 13:09:45,278 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 13:09:45,279 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [11] total 25 [2018-11-18 13:09:45,279 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:09:45,279 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-18 13:09:45,280 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-18 13:09:45,280 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2018-11-18 13:09:45,280 INFO L87 Difference]: Start difference. First operand 7050 states and 9693 transitions. Second operand 16 states. [2018-11-18 13:10:08,630 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:10:08,631 INFO L93 Difference]: Finished difference Result 14992 states and 20793 transitions. [2018-11-18 13:10:08,631 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2018-11-18 13:10:08,631 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 916 [2018-11-18 13:10:08,631 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:10:08,647 INFO L225 Difference]: With dead ends: 14992 [2018-11-18 13:10:08,647 INFO L226 Difference]: Without dead ends: 8783 [2018-11-18 13:10:08,653 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 940 GetRequests, 901 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 331 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=225, Invalid=1415, Unknown=0, NotChecked=0, Total=1640 [2018-11-18 13:10:08,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8783 states. [2018-11-18 13:10:08,725 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8783 to 8774. [2018-11-18 13:10:08,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8774 states. [2018-11-18 13:10:08,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8774 states to 8774 states and 11498 transitions. [2018-11-18 13:10:08,733 INFO L78 Accepts]: Start accepts. Automaton has 8774 states and 11498 transitions. Word has length 916 [2018-11-18 13:10:08,733 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:10:08,733 INFO L480 AbstractCegarLoop]: Abstraction has 8774 states and 11498 transitions. [2018-11-18 13:10:08,733 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-18 13:10:08,733 INFO L276 IsEmpty]: Start isEmpty. Operand 8774 states and 11498 transitions. [2018-11-18 13:10:08,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 919 [2018-11-18 13:10:08,746 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:10:08,746 INFO L375 BasicCegarLoop]: trace histogram [4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:10:08,746 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:10:08,747 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:10:08,747 INFO L82 PathProgramCache]: Analyzing trace with hash 2050213950, now seen corresponding path program 1 times [2018-11-18 13:10:08,747 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:10:08,748 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:10:08,748 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:10:08,748 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:10:08,748 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:10:08,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:10:09,108 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 106 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:10:09,108 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:10:09,108 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 13:10:09,109 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 919 with the following transitions: [2018-11-18 13:10:09,109 INFO L202 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], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [781], [783], [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], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3536], [3537], [3538], [3540], [3541] [2018-11-18 13:10:09,119 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 13:10:09,119 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 13:10:10,502 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 13:10:10,502 INFO L272 AbstractInterpreter]: Visited 826 different actions 2470 times. Merged at 7 different actions 14 times. Never widened. Performed 43390 root evaluator evaluations with a maximum evaluation depth of 3. Performed 43390 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 3 fixpoints after 2 different actions. Largest state had 44 variables. [2018-11-18 13:10:10,506 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:10:10,506 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 13:10:11,188 INFO L227 lantSequenceWeakener]: Weakened 915 states. On average, predicates are now at 78.68% of their original sizes. [2018-11-18 13:10:11,188 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 13:10:11,531 INFO L415 sIntCurrentIteration]: We unified 917 AI predicates to 917 [2018-11-18 13:10:11,531 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 13:10:11,531 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 13:10:11,531 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [11] total 25 [2018-11-18 13:10:11,532 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:10:11,532 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-18 13:10:11,532 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-18 13:10:11,533 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2018-11-18 13:10:11,533 INFO L87 Difference]: Start difference. First operand 8774 states and 11498 transitions. Second operand 16 states. [2018-11-18 13:10:43,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:10:43,839 INFO L93 Difference]: Finished difference Result 21471 states and 29390 transitions. [2018-11-18 13:10:43,839 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2018-11-18 13:10:43,839 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 918 [2018-11-18 13:10:43,839 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:10:43,863 INFO L225 Difference]: With dead ends: 21471 [2018-11-18 13:10:43,863 INFO L226 Difference]: Without dead ends: 13538 [2018-11-18 13:10:43,875 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 946 GetRequests, 903 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 437 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=255, Invalid=1725, Unknown=0, NotChecked=0, Total=1980 [2018-11-18 13:10:43,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13538 states. [2018-11-18 13:10:44,038 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13538 to 13463. [2018-11-18 13:10:44,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13463 states. [2018-11-18 13:10:44,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13463 states to 13463 states and 16616 transitions. [2018-11-18 13:10:44,056 INFO L78 Accepts]: Start accepts. Automaton has 13463 states and 16616 transitions. Word has length 918 [2018-11-18 13:10:44,056 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:10:44,056 INFO L480 AbstractCegarLoop]: Abstraction has 13463 states and 16616 transitions. [2018-11-18 13:10:44,056 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-18 13:10:44,056 INFO L276 IsEmpty]: Start isEmpty. Operand 13463 states and 16616 transitions. [2018-11-18 13:10:44,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 968 [2018-11-18 13:10:44,079 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:10:44,080 INFO L375 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:10:44,080 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:10:44,080 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:10:44,080 INFO L82 PathProgramCache]: Analyzing trace with hash -1010124451, now seen corresponding path program 1 times [2018-11-18 13:10:44,080 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:10:44,081 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:10:44,081 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:10:44,081 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:10:44,081 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:10:44,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:10:45,198 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 132 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:10:45,198 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:10:45,198 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 13:10:45,199 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 968 with the following transitions: [2018-11-18 13:10:45,199 INFO L202 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], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [781], [783], [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], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3536], [3537], [3538], [3540], [3541] [2018-11-18 13:10:45,209 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 13:10:45,209 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 13:10:46,771 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 13:10:46,771 INFO L272 AbstractInterpreter]: Visited 825 different actions 2467 times. Merged at 7 different actions 14 times. Never widened. Performed 44064 root evaluator evaluations with a maximum evaluation depth of 3. Performed 44064 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 3 fixpoints after 2 different actions. Largest state had 44 variables. [2018-11-18 13:10:46,774 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:10:46,774 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 13:10:47,512 INFO L227 lantSequenceWeakener]: Weakened 964 states. On average, predicates are now at 80.07% of their original sizes. [2018-11-18 13:10:47,513 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 13:10:47,649 INFO L415 sIntCurrentIteration]: We unified 966 AI predicates to 966 [2018-11-18 13:10:47,649 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 13:10:47,649 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 13:10:47,649 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [9] total 23 [2018-11-18 13:10:47,649 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:10:47,650 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-18 13:10:47,650 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-18 13:10:47,650 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2018-11-18 13:10:47,651 INFO L87 Difference]: Start difference. First operand 13463 states and 16616 transitions. Second operand 16 states. [2018-11-18 13:11:09,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:11:09,124 INFO L93 Difference]: Finished difference Result 34997 states and 47292 transitions. [2018-11-18 13:11:09,124 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2018-11-18 13:11:09,124 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 967 [2018-11-18 13:11:09,126 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:11:09,167 INFO L225 Difference]: With dead ends: 34997 [2018-11-18 13:11:09,167 INFO L226 Difference]: Without dead ends: 22375 [2018-11-18 13:11:09,186 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 994 GetRequests, 952 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 408 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=248, Invalid=1644, Unknown=0, NotChecked=0, Total=1892 [2018-11-18 13:11:09,202 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22375 states. [2018-11-18 13:11:09,451 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22375 to 22319. [2018-11-18 13:11:09,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22319 states. [2018-11-18 13:11:09,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22319 states to 22319 states and 26900 transitions. [2018-11-18 13:11:09,479 INFO L78 Accepts]: Start accepts. Automaton has 22319 states and 26900 transitions. Word has length 967 [2018-11-18 13:11:09,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:11:09,480 INFO L480 AbstractCegarLoop]: Abstraction has 22319 states and 26900 transitions. [2018-11-18 13:11:09,480 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-18 13:11:09,480 INFO L276 IsEmpty]: Start isEmpty. Operand 22319 states and 26900 transitions. [2018-11-18 13:11:09,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1059 [2018-11-18 13:11:09,514 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:11:09,514 INFO L375 BasicCegarLoop]: trace histogram [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, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:11:09,515 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:11:09,515 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:11:09,515 INFO L82 PathProgramCache]: Analyzing trace with hash -53474767, now seen corresponding path program 1 times [2018-11-18 13:11:09,515 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:11:09,516 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:11:09,516 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:11:09,516 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:11:09,516 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:11:09,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:11:10,194 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 267 proven. 84 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-11-18 13:11:10,194 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:11:10,194 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 13:11:10,194 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1059 with the following transitions: [2018-11-18 13:11:10,195 INFO L202 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], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [781], [783], [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], [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], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3536], [3537], [3538], [3540], [3541] [2018-11-18 13:11:10,206 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 13:11:10,206 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 13:11:12,465 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 13:11:12,465 INFO L272 AbstractInterpreter]: Visited 828 different actions 3306 times. Merged at 8 different actions 30 times. Never widened. Performed 60419 root evaluator evaluations with a maximum evaluation depth of 3. Performed 60419 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 6 fixpoints after 3 different actions. Largest state had 44 variables. [2018-11-18 13:11:12,471 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:11:12,472 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 13:11:12,472 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:11:12,472 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cc4fa857-afb5-447d-a2f2-ea908b5e905f/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 [2018-11-18 13:11:12,480 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:11:12,480 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 13:11:12,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:11:12,704 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:11:13,164 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 332 proven. 2 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2018-11-18 13:11:13,165 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 13:11:13,732 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 288 proven. 31 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2018-11-18 13:11:13,748 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 13:11:13,749 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 5, 5] total 16 [2018-11-18 13:11:13,749 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 13:11:13,750 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-18 13:11:13,750 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-18 13:11:13,750 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=190, Unknown=0, NotChecked=0, Total=240 [2018-11-18 13:11:13,750 INFO L87 Difference]: Start difference. First operand 22319 states and 26900 transitions. Second operand 14 states. [2018-11-18 13:11:27,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:11:27,236 INFO L93 Difference]: Finished difference Result 64064 states and 84773 transitions. [2018-11-18 13:11:27,237 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2018-11-18 13:11:27,237 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1058 [2018-11-18 13:11:27,237 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:11:27,306 INFO L225 Difference]: With dead ends: 64064 [2018-11-18 13:11:27,306 INFO L226 Difference]: Without dead ends: 42586 [2018-11-18 13:11:27,329 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2226 GetRequests, 2158 SyntacticMatches, 2 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1347 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=926, Invalid=3630, Unknown=0, NotChecked=0, Total=4556 [2018-11-18 13:11:27,353 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42586 states. [2018-11-18 13:11:27,757 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42586 to 39863. [2018-11-18 13:11:27,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39863 states. [2018-11-18 13:11:27,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39863 states to 39863 states and 48093 transitions. [2018-11-18 13:11:27,795 INFO L78 Accepts]: Start accepts. Automaton has 39863 states and 48093 transitions. Word has length 1058 [2018-11-18 13:11:27,795 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:11:27,795 INFO L480 AbstractCegarLoop]: Abstraction has 39863 states and 48093 transitions. [2018-11-18 13:11:27,795 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-18 13:11:27,795 INFO L276 IsEmpty]: Start isEmpty. Operand 39863 states and 48093 transitions. [2018-11-18 13:11:27,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1191 [2018-11-18 13:11:27,830 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:11:27,830 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:11:27,831 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:11:27,831 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:11:27,831 INFO L82 PathProgramCache]: Analyzing trace with hash 1277015954, now seen corresponding path program 1 times [2018-11-18 13:11:27,831 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:11:27,832 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:11:27,832 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:11:27,832 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:11:27,832 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:11:27,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:11:28,523 INFO L134 CoverageAnalysis]: Checked inductivity of 778 backedges. 423 proven. 200 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2018-11-18 13:11:28,523 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:11:28,523 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 13:11:28,524 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1191 with the following transitions: [2018-11-18 13:11:28,524 INFO L202 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], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [781], [783], [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], [2673], [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], [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], [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], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3536], [3537], [3538], [3540], [3541] [2018-11-18 13:11:28,536 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 13:11:28,536 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 13:11:30,530 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 13:11:30,531 INFO L272 AbstractInterpreter]: Visited 829 different actions 3309 times. Merged at 8 different actions 29 times. Never widened. Performed 60518 root evaluator evaluations with a maximum evaluation depth of 3. Performed 60518 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 6 fixpoints after 3 different actions. Largest state had 44 variables. [2018-11-18 13:11:30,534 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:11:30,534 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 13:11:30,534 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:11:30,534 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cc4fa857-afb5-447d-a2f2-ea908b5e905f/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 [2018-11-18 13:11:30,541 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:11:30,541 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 13:11:30,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:11:30,715 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:11:31,072 INFO L134 CoverageAnalysis]: Checked inductivity of 778 backedges. 600 proven. 2 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2018-11-18 13:11:31,073 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 13:11:31,614 INFO L134 CoverageAnalysis]: Checked inductivity of 778 backedges. 551 proven. 20 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2018-11-18 13:11:31,631 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 13:11:31,632 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2018-11-18 13:11:31,632 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 13:11:31,633 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 13:11:31,633 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 13:11:31,633 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2018-11-18 13:11:31,633 INFO L87 Difference]: Start difference. First operand 39863 states and 48093 transitions. Second operand 9 states. [2018-11-18 13:11:38,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:11:38,122 INFO L93 Difference]: Finished difference Result 90363 states and 115291 transitions. [2018-11-18 13:11:38,122 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-11-18 13:11:38,122 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1190 [2018-11-18 13:11:38,122 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:11:38,182 INFO L225 Difference]: With dead ends: 90363 [2018-11-18 13:11:38,182 INFO L226 Difference]: Without dead ends: 48425 [2018-11-18 13:11:38,205 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2433 GetRequests, 2400 SyntacticMatches, 1 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 247 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=270, Invalid=852, Unknown=0, NotChecked=0, Total=1122 [2018-11-18 13:11:38,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48425 states. [2018-11-18 13:11:38,560 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48425 to 47700. [2018-11-18 13:11:38,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47700 states. [2018-11-18 13:11:38,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47700 states to 47700 states and 55283 transitions. [2018-11-18 13:11:38,613 INFO L78 Accepts]: Start accepts. Automaton has 47700 states and 55283 transitions. Word has length 1190 [2018-11-18 13:11:38,614 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:11:38,614 INFO L480 AbstractCegarLoop]: Abstraction has 47700 states and 55283 transitions. [2018-11-18 13:11:38,614 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 13:11:38,614 INFO L276 IsEmpty]: Start isEmpty. Operand 47700 states and 55283 transitions. [2018-11-18 13:11:38,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1264 [2018-11-18 13:11:38,650 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:11:38,651 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:11:38,651 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:11:38,651 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:11:38,652 INFO L82 PathProgramCache]: Analyzing trace with hash 967210629, now seen corresponding path program 1 times [2018-11-18 13:11:38,652 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:11:38,652 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:11:38,652 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:11:38,652 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:11:38,652 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:11:38,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:11:39,234 INFO L134 CoverageAnalysis]: Checked inductivity of 1154 backedges. 648 proven. 58 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2018-11-18 13:11:39,234 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:11:39,234 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 13:11:39,234 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1264 with the following transitions: [2018-11-18 13:11:39,235 INFO L202 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], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [781], [783], [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], [2793], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2825], [2826], [2830], [2834], [2838], [2841], [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], [3081], [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], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3536], [3537], [3538], [3540], [3541] [2018-11-18 13:11:39,245 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 13:11:39,245 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 13:11:41,900 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 13:11:41,900 INFO L272 AbstractInterpreter]: Visited 830 different actions 4149 times. Merged at 11 different actions 46 times. Widened at 1 different actions 1 times. Performed 77330 root evaluator evaluations with a maximum evaluation depth of 3. Performed 77330 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 12 fixpoints after 3 different actions. Largest state had 44 variables. [2018-11-18 13:11:41,902 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:11:41,902 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 13:11:41,902 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:11:41,902 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cc4fa857-afb5-447d-a2f2-ea908b5e905f/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 [2018-11-18 13:11:41,911 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:11:41,911 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 13:11:42,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:11:42,093 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:11:42,501 INFO L134 CoverageAnalysis]: Checked inductivity of 1154 backedges. 682 proven. 2 refuted. 0 times theorem prover too weak. 470 trivial. 0 not checked. [2018-11-18 13:11:42,501 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 13:11:44,016 INFO L134 CoverageAnalysis]: Checked inductivity of 1154 backedges. 682 proven. 2 refuted. 0 times theorem prover too weak. 470 trivial. 0 not checked. [2018-11-18 13:11:44,032 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 13:11:44,032 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2018-11-18 13:11:44,032 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 13:11:44,033 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 13:11:44,033 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 13:11:44,033 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2018-11-18 13:11:44,033 INFO L87 Difference]: Start difference. First operand 47700 states and 55283 transitions. Second operand 9 states. [2018-11-18 13:11:50,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:11:50,958 INFO L93 Difference]: Finished difference Result 120063 states and 146847 transitions. [2018-11-18 13:11:50,959 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2018-11-18 13:11:50,959 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1263 [2018-11-18 13:11:50,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:11:51,047 INFO L225 Difference]: With dead ends: 120063 [2018-11-18 13:11:51,048 INFO L226 Difference]: Without dead ends: 62988 [2018-11-18 13:11:51,084 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2582 GetRequests, 2545 SyntacticMatches, 1 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 326 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=328, Invalid=1078, Unknown=0, NotChecked=0, Total=1406 [2018-11-18 13:11:51,112 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62988 states. [2018-11-18 13:11:51,553 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62988 to 62190. [2018-11-18 13:11:51,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62190 states. [2018-11-18 13:11:51,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62190 states to 62190 states and 65758 transitions. [2018-11-18 13:11:51,606 INFO L78 Accepts]: Start accepts. Automaton has 62190 states and 65758 transitions. Word has length 1263 [2018-11-18 13:11:51,606 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:11:51,606 INFO L480 AbstractCegarLoop]: Abstraction has 62190 states and 65758 transitions. [2018-11-18 13:11:51,606 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 13:11:51,606 INFO L276 IsEmpty]: Start isEmpty. Operand 62190 states and 65758 transitions. [2018-11-18 13:11:51,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1643 [2018-11-18 13:11:51,658 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:11:51,659 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:11:51,659 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:11:51,659 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:11:51,659 INFO L82 PathProgramCache]: Analyzing trace with hash -1733080143, now seen corresponding path program 1 times [2018-11-18 13:11:51,659 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:11:51,660 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:11:51,660 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:11:51,660 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:11:51,660 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:11:51,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:11:52,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2143 backedges. 917 proven. 149 refuted. 0 times theorem prover too weak. 1077 trivial. 0 not checked. [2018-11-18 13:11:52,717 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:11:52,717 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 13:11:52,717 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1643 with the following transitions: [2018-11-18 13:11:52,718 INFO L202 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], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [781], [783], [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], [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], [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], [2653], [2654], [2658], [2662], [2666], [2669], [2670], [2673], [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], [2793], [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], [3081], [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], [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], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3535], [3536], [3537], [3538], [3540], [3541] [2018-11-18 13:11:52,729 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 13:11:52,729 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 13:11:55,272 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 13:11:55,272 INFO L272 AbstractInterpreter]: Visited 835 different actions 4160 times. Merged at 12 different actions 44 times. Never widened. Performed 77421 root evaluator evaluations with a maximum evaluation depth of 3. Performed 77421 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 14 fixpoints after 4 different actions. Largest state had 44 variables. [2018-11-18 13:11:55,278 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:11:55,278 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 13:11:55,278 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:11:55,278 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cc4fa857-afb5-447d-a2f2-ea908b5e905f/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 [2018-11-18 13:11:55,285 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:11:55,285 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 13:11:55,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:11:55,520 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:11:56,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2143 backedges. 1236 proven. 2 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2018-11-18 13:11:56,388 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 13:11:57,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2143 backedges. 934 proven. 28 refuted. 0 times theorem prover too weak. 1181 trivial. 0 not checked. [2018-11-18 13:11:57,140 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 13:11:57,141 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 5, 5] total 16 [2018-11-18 13:11:57,141 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 13:11:57,142 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-18 13:11:57,142 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-18 13:11:57,142 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=187, Unknown=0, NotChecked=0, Total=240 [2018-11-18 13:11:57,142 INFO L87 Difference]: Start difference. First operand 62190 states and 65758 transitions. Second operand 15 states. [2018-11-18 13:12:05,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:12:05,115 INFO L93 Difference]: Finished difference Result 190272 states and 205366 transitions. [2018-11-18 13:12:05,115 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2018-11-18 13:12:05,115 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 1642 [2018-11-18 13:12:05,116 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:12:05,297 INFO L225 Difference]: With dead ends: 190272 [2018-11-18 13:12:05,297 INFO L226 Difference]: Without dead ends: 128036 [2018-11-18 13:12:05,352 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3362 GetRequests, 3311 SyntacticMatches, 4 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 612 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=539, Invalid=1813, Unknown=0, NotChecked=0, Total=2352 [2018-11-18 13:12:05,417 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128036 states. [2018-11-18 13:12:06,318 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128036 to 121855. [2018-11-18 13:12:06,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 121855 states. [2018-11-18 13:12:06,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121855 states to 121855 states and 129745 transitions. [2018-11-18 13:12:06,434 INFO L78 Accepts]: Start accepts. Automaton has 121855 states and 129745 transitions. Word has length 1642 [2018-11-18 13:12:06,434 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:12:06,435 INFO L480 AbstractCegarLoop]: Abstraction has 121855 states and 129745 transitions. [2018-11-18 13:12:06,435 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-18 13:12:06,435 INFO L276 IsEmpty]: Start isEmpty. Operand 121855 states and 129745 transitions. [2018-11-18 13:12:06,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1737 [2018-11-18 13:12:06,522 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:12:06,522 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-18 13:12:06,523 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:12:06,523 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:12:06,523 INFO L82 PathProgramCache]: Analyzing trace with hash 513175475, now seen corresponding path program 1 times [2018-11-18 13:12:06,523 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:12:06,523 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:12:06,523 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:12:06,524 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:12:06,524 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:12:06,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:12:07,651 INFO L134 CoverageAnalysis]: Checked inductivity of 1810 backedges. 1130 proven. 165 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2018-11-18 13:12:07,652 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:12:07,652 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 13:12:07,652 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1737 with the following transitions: [2018-11-18 13:12:07,653 INFO L202 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], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [781], [783], [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], [1077], [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], [1737], [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], [2620], [2621], [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], [2793], [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], [2913], [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], [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], [3504], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3532], [3533], [3534], [3535], [3536], [3537], [3538], [3540], [3541] [2018-11-18 13:12:07,661 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 13:12:07,661 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 13:12:10,343 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 13:12:10,343 INFO L272 AbstractInterpreter]: Visited 836 different actions 4151 times. Merged at 10 different actions 42 times. Widened at 1 different actions 1 times. Performed 77244 root evaluator evaluations with a maximum evaluation depth of 3. Performed 77244 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 12 fixpoints after 5 different actions. Largest state had 44 variables. [2018-11-18 13:12:10,350 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:12:10,350 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 13:12:10,350 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:12:10,350 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cc4fa857-afb5-447d-a2f2-ea908b5e905f/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 [2018-11-18 13:12:10,357 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:12:10,357 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 13:12:10,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:12:10,621 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:12:11,536 INFO L134 CoverageAnalysis]: Checked inductivity of 1810 backedges. 1026 proven. 2 refuted. 0 times theorem prover too weak. 782 trivial. 0 not checked. [2018-11-18 13:12:11,536 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 13:12:12,338 INFO L134 CoverageAnalysis]: Checked inductivity of 1810 backedges. 1151 proven. 80 refuted. 0 times theorem prover too weak. 579 trivial. 0 not checked. [2018-11-18 13:12:12,354 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 13:12:12,355 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5, 5] total 13 [2018-11-18 13:12:12,355 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 13:12:12,356 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-18 13:12:12,356 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-18 13:12:12,356 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2018-11-18 13:12:12,356 INFO L87 Difference]: Start difference. First operand 121855 states and 129745 transitions. Second operand 12 states. [2018-11-18 13:12:16,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:12:16,217 INFO L93 Difference]: Finished difference Result 270399 states and 288703 transitions. [2018-11-18 13:12:16,217 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-11-18 13:12:16,217 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 1736 [2018-11-18 13:12:16,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:12:16,450 INFO L225 Difference]: With dead ends: 270399 [2018-11-18 13:12:16,450 INFO L226 Difference]: Without dead ends: 141549 [2018-11-18 13:12:16,563 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3500 GetRequests, 3477 SyntacticMatches, 4 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 76 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=123, Invalid=297, Unknown=0, NotChecked=0, Total=420 [2018-11-18 13:12:16,655 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141549 states. [2018-11-18 13:12:17,619 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141549 to 141485. [2018-11-18 13:12:17,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141485 states. [2018-11-18 13:12:17,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141485 states to 141485 states and 149262 transitions. [2018-11-18 13:12:17,747 INFO L78 Accepts]: Start accepts. Automaton has 141485 states and 149262 transitions. Word has length 1736 [2018-11-18 13:12:17,748 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:12:17,748 INFO L480 AbstractCegarLoop]: Abstraction has 141485 states and 149262 transitions. [2018-11-18 13:12:17,748 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-18 13:12:17,748 INFO L276 IsEmpty]: Start isEmpty. Operand 141485 states and 149262 transitions. [2018-11-18 13:12:17,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1982 [2018-11-18 13:12:17,843 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:12:17,844 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:12:17,844 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:12:17,844 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:12:17,844 INFO L82 PathProgramCache]: Analyzing trace with hash -1934266421, now seen corresponding path program 1 times [2018-11-18 13:12:17,844 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:12:17,845 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:12:17,845 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:12:17,845 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:12:17,845 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:12:17,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:12:19,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2420 backedges. 1348 proven. 141 refuted. 0 times theorem prover too weak. 931 trivial. 0 not checked. [2018-11-18 13:12:19,324 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:12:19,324 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 13:12:19,324 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1982 with the following transitions: [2018-11-18 13:12:19,325 INFO L202 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], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [781], [783], [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], [1077], [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], [1737], [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], [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], [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], [2841], [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], [3081], [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], [3504], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3532], [3533], [3534], [3535], [3536], [3537], [3538], [3540], [3541] [2018-11-18 13:12:19,332 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 13:12:19,332 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 13:12:21,908 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 13:12:21,908 INFO L272 AbstractInterpreter]: Visited 836 different actions 4163 times. Merged at 13 different actions 51 times. Widened at 1 different actions 1 times. Performed 77306 root evaluator evaluations with a maximum evaluation depth of 3. Performed 77306 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 12 fixpoints after 3 different actions. Largest state had 44 variables. [2018-11-18 13:12:21,914 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:12:21,914 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 13:12:21,914 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:12:21,914 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cc4fa857-afb5-447d-a2f2-ea908b5e905f/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 [2018-11-18 13:12:21,921 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:12:21,921 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 13:12:22,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:12:22,184 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:12:23,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2420 backedges. 1489 proven. 2 refuted. 0 times theorem prover too weak. 929 trivial. 0 not checked. [2018-11-18 13:12:23,369 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 13:12:24,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2420 backedges. 1369 proven. 65 refuted. 0 times theorem prover too weak. 986 trivial. 0 not checked. [2018-11-18 13:12:24,354 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 13:12:24,354 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5, 5] total 12 [2018-11-18 13:12:24,354 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 13:12:24,355 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-18 13:12:24,355 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-18 13:12:24,356 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=95, Unknown=0, NotChecked=0, Total=132 [2018-11-18 13:12:24,356 INFO L87 Difference]: Start difference. First operand 141485 states and 149262 transitions. Second operand 11 states. [2018-11-18 13:12:29,977 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:12:29,977 INFO L93 Difference]: Finished difference Result 294033 states and 310061 transitions. [2018-11-18 13:12:29,977 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-18 13:12:29,978 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 1981 [2018-11-18 13:12:29,978 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:12:30,187 INFO L225 Difference]: With dead ends: 294033 [2018-11-18 13:12:30,187 INFO L226 Difference]: Without dead ends: 151610 [2018-11-18 13:12:30,290 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3997 GetRequests, 3969 SyntacticMatches, 6 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 102 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=146, Invalid=406, Unknown=0, NotChecked=0, Total=552 [2018-11-18 13:12:30,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151610 states. [2018-11-18 13:12:31,360 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151610 to 149008. [2018-11-18 13:12:31,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 149008 states. [2018-11-18 13:12:31,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149008 states to 149008 states and 155609 transitions. [2018-11-18 13:12:31,482 INFO L78 Accepts]: Start accepts. Automaton has 149008 states and 155609 transitions. Word has length 1981 [2018-11-18 13:12:31,482 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:12:31,482 INFO L480 AbstractCegarLoop]: Abstraction has 149008 states and 155609 transitions. [2018-11-18 13:12:31,482 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-18 13:12:31,482 INFO L276 IsEmpty]: Start isEmpty. Operand 149008 states and 155609 transitions. [2018-11-18 13:12:31,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3086 [2018-11-18 13:12:31,618 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:12:31,619 INFO L375 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-18 13:12:31,619 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:12:31,619 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:12:31,620 INFO L82 PathProgramCache]: Analyzing trace with hash 512575483, now seen corresponding path program 1 times [2018-11-18 13:12:31,620 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:12:31,620 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:12:31,620 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:12:31,620 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:12:31,620 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:12:31,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:12:34,954 INFO L134 CoverageAnalysis]: Checked inductivity of 8337 backedges. 2861 proven. 629 refuted. 0 times theorem prover too weak. 4847 trivial. 0 not checked. [2018-11-18 13:12:34,954 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:12:34,954 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 13:12:34,955 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 3086 with the following transitions: [2018-11-18 13:12:34,955 INFO L202 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], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [781], [783], [854], [858], [862], [866], [870], [874], [877], [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], [1369], [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], [1737], [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], [2097], [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], [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], [2765], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2793], [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], [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], [3021], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3081], [3082], [3085], [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], [3449], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3532], [3533], [3534], [3535], [3536], [3537], [3538], [3540], [3541] [2018-11-18 13:12:34,962 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 13:12:34,962 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 13:12:37,588 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 13:12:37,588 INFO L272 AbstractInterpreter]: Visited 842 different actions 4195 times. Merged at 19 different actions 56 times. Never widened. Performed 78004 root evaluator evaluations with a maximum evaluation depth of 3. Performed 78004 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 18 fixpoints after 6 different actions. Largest state had 44 variables. [2018-11-18 13:12:37,598 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:12:37,598 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 13:12:37,598 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:12:37,598 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cc4fa857-afb5-447d-a2f2-ea908b5e905f/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 [2018-11-18 13:12:37,605 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:12:37,605 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 13:12:37,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:12:38,015 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:12:40,242 INFO L134 CoverageAnalysis]: Checked inductivity of 8337 backedges. 5196 proven. 2 refuted. 0 times theorem prover too weak. 3139 trivial. 0 not checked. [2018-11-18 13:12:40,242 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 13:12:42,532 INFO L134 CoverageAnalysis]: Checked inductivity of 8337 backedges. 2882 proven. 440 refuted. 0 times theorem prover too weak. 5015 trivial. 0 not checked. [2018-11-18 13:12:42,549 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 13:12:42,550 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 5, 5] total 17 [2018-11-18 13:12:42,550 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 13:12:42,551 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-18 13:12:42,551 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-18 13:12:42,551 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=212, Unknown=0, NotChecked=0, Total=272 [2018-11-18 13:12:42,552 INFO L87 Difference]: Start difference. First operand 149008 states and 155609 transitions. Second operand 15 states. [2018-11-18 13:12:48,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:12:48,923 INFO L93 Difference]: Finished difference Result 301821 states and 315557 transitions. [2018-11-18 13:12:48,923 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2018-11-18 13:12:48,923 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 3085 [2018-11-18 13:12:48,924 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:12:49,131 INFO L225 Difference]: With dead ends: 301821 [2018-11-18 13:12:49,132 INFO L226 Difference]: Without dead ends: 153654 [2018-11-18 13:12:49,199 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6239 GetRequests, 6193 SyntacticMatches, 2 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 483 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=446, Invalid=1624, Unknown=0, NotChecked=0, Total=2070 [2018-11-18 13:12:49,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 153654 states. [2018-11-18 13:12:50,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 153654 to 147728. [2018-11-18 13:12:50,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 147728 states. [2018-11-18 13:12:50,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147728 states to 147728 states and 154174 transitions. [2018-11-18 13:12:50,419 INFO L78 Accepts]: Start accepts. Automaton has 147728 states and 154174 transitions. Word has length 3085 [2018-11-18 13:12:50,420 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:12:50,420 INFO L480 AbstractCegarLoop]: Abstraction has 147728 states and 154174 transitions. [2018-11-18 13:12:50,420 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-18 13:12:50,420 INFO L276 IsEmpty]: Start isEmpty. Operand 147728 states and 154174 transitions. [2018-11-18 13:12:50,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4973 [2018-11-18 13:12:50,649 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:12:50,650 INFO L375 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 16, 16, 16, 16, 16, 16, 16, 16, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:12:50,650 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:12:50,650 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:12:50,650 INFO L82 PathProgramCache]: Analyzing trace with hash 2082848265, now seen corresponding path program 1 times [2018-11-18 13:12:50,650 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:12:50,651 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:12:50,651 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:12:50,651 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:12:50,651 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:12:50,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:13:05,858 INFO L134 CoverageAnalysis]: Checked inductivity of 21580 backedges. 4472 proven. 5250 refuted. 0 times theorem prover too weak. 11858 trivial. 0 not checked. [2018-11-18 13:13:05,858 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:13:05,858 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 13:13:05,859 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 4973 with the following transitions: [2018-11-18 13:13:05,859 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [73], [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], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [781], [783], [853], [854], [858], [861], [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], [1021], [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], [1369], [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], [1877], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1929], [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], [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], [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], [3021], [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], [3341], [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], [3461], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3531], [3532], [3533], [3534], [3535], [3536], [3537], [3538], [3540], [3541] [2018-11-18 13:13:05,868 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 13:13:05,868 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 13:13:09,025 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 13:13:09,025 INFO L272 AbstractInterpreter]: Visited 849 different actions 5083 times. Merged at 22 different actions 81 times. Widened at 1 different actions 2 times. Performed 94455 root evaluator evaluations with a maximum evaluation depth of 3. Performed 94455 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 26 fixpoints after 8 different actions. Largest state had 44 variables. [2018-11-18 13:13:09,034 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:13:09,034 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 13:13:09,034 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:13:09,034 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cc4fa857-afb5-447d-a2f2-ea908b5e905f/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 [2018-11-18 13:13:09,041 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:13:09,041 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 13:13:09,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:13:09,791 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:13:18,020 INFO L134 CoverageAnalysis]: Checked inductivity of 21580 backedges. 4139 proven. 0 refuted. 0 times theorem prover too weak. 17441 trivial. 0 not checked. [2018-11-18 13:13:18,020 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 13:13:24,156 INFO L134 CoverageAnalysis]: Checked inductivity of 21580 backedges. 4139 proven. 0 refuted. 0 times theorem prover too weak. 17441 trivial. 0 not checked. [2018-11-18 13:13:24,176 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-18 13:13:24,178 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [18] total 20 [2018-11-18 13:13:24,178 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:13:24,179 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:13:24,179 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:13:24,179 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=312, Unknown=0, NotChecked=0, Total=380 [2018-11-18 13:13:24,180 INFO L87 Difference]: Start difference. First operand 147728 states and 154174 transitions. Second operand 3 states. [2018-11-18 13:13:26,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:13:26,193 INFO L93 Difference]: Finished difference Result 296259 states and 309148 transitions. [2018-11-18 13:13:26,193 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:13:26,193 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4972 [2018-11-18 13:13:26,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:13:26,195 INFO L225 Difference]: With dead ends: 296259 [2018-11-18 13:13:26,195 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 13:13:26,351 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 9967 GetRequests, 9949 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 100 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=68, Invalid=312, Unknown=0, NotChecked=0, Total=380 [2018-11-18 13:13:26,351 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 13:13:26,351 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 13:13:26,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 13:13:26,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 13:13:26,352 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 4972 [2018-11-18 13:13:26,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:13:26,353 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 13:13:26,353 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:13:26,353 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 13:13:26,353 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 13:13:26,357 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 13:13:26,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:27,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:27,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:27,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,170 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,283 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:28,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,163 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,334 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,525 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,923 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:29,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,582 WARN L180 SmtUtils]: Spent 2.44 s on a formula simplification. DAG size of input: 1157 DAG size of output: 768 [2018-11-18 13:13:30,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,857 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,883 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:30,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,401 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,777 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,887 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:31,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,080 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,120 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,162 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,365 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,793 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:32,842 WARN L180 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 1053 DAG size of output: 672 [2018-11-18 13:13:32,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:13:37,225 WARN L180 SmtUtils]: Spent 4.07 s on a formula simplification. DAG size of input: 662 DAG size of output: 141 [2018-11-18 13:13:41,152 WARN L180 SmtUtils]: Spent 3.91 s on a formula simplification. DAG size of input: 662 DAG size of output: 141 [2018-11-18 13:13:45,034 WARN L180 SmtUtils]: Spent 3.86 s on a formula simplification. DAG size of input: 662 DAG size of output: 141 [2018-11-18 13:13:49,004 WARN L180 SmtUtils]: Spent 3.94 s on a formula simplification. DAG size of input: 662 DAG size of output: 141 [2018-11-18 13:13:54,914 WARN L180 SmtUtils]: Spent 5.90 s on a formula simplification. DAG size of input: 665 DAG size of output: 177 [2018-11-18 13:13:58,863 WARN L180 SmtUtils]: Spent 3.88 s on a formula simplification. DAG size of input: 704 DAG size of output: 130 [2018-11-18 13:14:04,632 WARN L180 SmtUtils]: Spent 5.75 s on a formula simplification. DAG size of input: 665 DAG size of output: 179 [2018-11-18 13:14:08,253 WARN L180 SmtUtils]: Spent 3.62 s on a formula simplification. DAG size of input: 613 DAG size of output: 132 [2018-11-18 13:14:13,952 WARN L180 SmtUtils]: Spent 5.68 s on a formula simplification. DAG size of input: 665 DAG size of output: 177 [2018-11-18 13:14:13,958 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 13:14:13,958 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a14~0)| ~a14~0) (= ~a7~0 |old(~a7~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a4~0 |old(~a4~0)|) (= ~a26~0 |old(~a26~0)|) (= ~a3~0 |old(~a3~0)|)) [2018-11-18 13:14:13,958 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 13:14:13,958 INFO L425 ceAbstractionStarter]: For program point L4792-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,958 INFO L425 ceAbstractionStarter]: For program point L4759-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,958 INFO L425 ceAbstractionStarter]: For program point L4660-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,958 INFO L425 ceAbstractionStarter]: For program point L4627-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,958 INFO L425 ceAbstractionStarter]: For program point L4726-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,958 INFO L425 ceAbstractionStarter]: For program point L4693-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,958 INFO L425 ceAbstractionStarter]: For program point L4727(line 4727) no Hoare annotation was computed. [2018-11-18 13:14:13,958 INFO L425 ceAbstractionStarter]: For program point L4694(line 4694) no Hoare annotation was computed. [2018-11-18 13:14:13,958 INFO L425 ceAbstractionStarter]: For program point L4793(line 4793) no Hoare annotation was computed. [2018-11-18 13:14:13,958 INFO L425 ceAbstractionStarter]: For program point L4760(line 4760) no Hoare annotation was computed. [2018-11-18 13:14:13,958 INFO L425 ceAbstractionStarter]: For program point L4661(line 4661) no Hoare annotation was computed. [2018-11-18 13:14:13,958 INFO L425 ceAbstractionStarter]: For program point L4628(line 4628) no Hoare annotation was computed. [2018-11-18 13:14:13,959 INFO L425 ceAbstractionStarter]: For program point L4496(lines 4496 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,959 INFO L425 ceAbstractionStarter]: For program point L4265(lines 4265 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,959 INFO L425 ceAbstractionStarter]: For program point L4232(lines 4232 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,959 INFO L425 ceAbstractionStarter]: For program point L4563(lines 4563 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,959 INFO L425 ceAbstractionStarter]: For program point L4530(lines 4530 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,959 INFO L425 ceAbstractionStarter]: For program point L4398(lines 4398 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,959 INFO L425 ceAbstractionStarter]: For program point L4200(lines 4200 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,959 INFO L425 ceAbstractionStarter]: For program point L4101(lines 4101 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,959 INFO L425 ceAbstractionStarter]: For program point L4795-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,959 INFO L425 ceAbstractionStarter]: For program point L4696-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,959 INFO L425 ceAbstractionStarter]: For program point L4663-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,959 INFO L425 ceAbstractionStarter]: For program point L4762-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,959 INFO L425 ceAbstractionStarter]: For program point L4729-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,959 INFO L425 ceAbstractionStarter]: For program point L4597(lines 4597 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,959 INFO L425 ceAbstractionStarter]: For program point L4630-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,959 INFO L425 ceAbstractionStarter]: For program point L4300(lines 4300 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,959 INFO L425 ceAbstractionStarter]: For program point L4763(line 4763) no Hoare annotation was computed. [2018-11-18 13:14:13,959 INFO L425 ceAbstractionStarter]: For program point L4730(line 4730) no Hoare annotation was computed. [2018-11-18 13:14:13,959 INFO L425 ceAbstractionStarter]: For program point L4796(line 4796) no Hoare annotation was computed. [2018-11-18 13:14:13,959 INFO L425 ceAbstractionStarter]: For program point L4631(line 4631) no Hoare annotation was computed. [2018-11-18 13:14:13,959 INFO L425 ceAbstractionStarter]: For program point L4697(line 4697) no Hoare annotation was computed. [2018-11-18 13:14:13,959 INFO L425 ceAbstractionStarter]: For program point L4664(line 4664) no Hoare annotation was computed. [2018-11-18 13:14:13,959 INFO L425 ceAbstractionStarter]: For program point L4334(lines 4334 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,959 INFO L425 ceAbstractionStarter]: For program point L4433(lines 4433 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,959 INFO L425 ceAbstractionStarter]: For program point calculate_output4FINAL(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,959 INFO L425 ceAbstractionStarter]: For program point L4467(lines 4467 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,960 INFO L425 ceAbstractionStarter]: For program point L4368(lines 4368 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,960 INFO L425 ceAbstractionStarter]: For program point L4170(lines 4170 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,960 INFO L425 ceAbstractionStarter]: For program point L4732-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,960 INFO L425 ceAbstractionStarter]: For program point L4699-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,960 INFO L425 ceAbstractionStarter]: For program point L4798-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,960 INFO L425 ceAbstractionStarter]: For program point L4765-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,960 INFO L425 ceAbstractionStarter]: For program point L4666-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,960 INFO L425 ceAbstractionStarter]: For program point L4633-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,960 INFO L425 ceAbstractionStarter]: For program point calculate_output4EXIT(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,960 INFO L425 ceAbstractionStarter]: For program point L4138(lines 4138 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,960 INFO L425 ceAbstractionStarter]: For program point L4799(line 4799) no Hoare annotation was computed. [2018-11-18 13:14:13,960 INFO L425 ceAbstractionStarter]: For program point L4766(line 4766) no Hoare annotation was computed. [2018-11-18 13:14:13,960 INFO L425 ceAbstractionStarter]: For program point L4667(line 4667) no Hoare annotation was computed. [2018-11-18 13:14:13,960 INFO L425 ceAbstractionStarter]: For program point L4634(line 4634) no Hoare annotation was computed. [2018-11-18 13:14:13,960 INFO L425 ceAbstractionStarter]: For program point L4733(line 4733) no Hoare annotation was computed. [2018-11-18 13:14:13,960 INFO L425 ceAbstractionStarter]: For program point L4700(line 4700) no Hoare annotation was computed. [2018-11-18 13:14:13,960 INFO L425 ceAbstractionStarter]: For program point L4535(lines 4535 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,960 INFO L425 ceAbstractionStarter]: For program point L4502(lines 4502 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,960 INFO L425 ceAbstractionStarter]: For program point L4238(lines 4238 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,960 INFO L425 ceAbstractionStarter]: For program point L4106(lines 4106 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,960 INFO L425 ceAbstractionStarter]: For program point L4602(lines 4602 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,960 INFO L425 ceAbstractionStarter]: For program point L4272(lines 4272 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,960 INFO L425 ceAbstractionStarter]: For program point L4768-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,960 INFO L425 ceAbstractionStarter]: For program point L4735-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,960 INFO L425 ceAbstractionStarter]: For program point L4801-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,960 INFO L425 ceAbstractionStarter]: For program point L4636-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,960 INFO L425 ceAbstractionStarter]: For program point L4570(lines 4570 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,961 INFO L425 ceAbstractionStarter]: For program point L4702-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,961 INFO L425 ceAbstractionStarter]: For program point L4669-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,961 INFO L425 ceAbstractionStarter]: For program point L4438(lines 4438 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,961 INFO L425 ceAbstractionStarter]: For program point L4306(lines 4306 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,961 INFO L425 ceAbstractionStarter]: For program point L4405(lines 4405 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,961 INFO L425 ceAbstractionStarter]: For program point L4207(lines 4207 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,961 INFO L425 ceAbstractionStarter]: For program point L4174(lines 4174 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,961 INFO L425 ceAbstractionStarter]: For program point L4075(lines 4075 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,961 INFO L425 ceAbstractionStarter]: For program point L4802(line 4802) no Hoare annotation was computed. [2018-11-18 13:14:13,961 INFO L425 ceAbstractionStarter]: For program point L4703(line 4703) no Hoare annotation was computed. [2018-11-18 13:14:13,961 INFO L425 ceAbstractionStarter]: For program point L4670(line 4670) no Hoare annotation was computed. [2018-11-18 13:14:13,961 INFO L425 ceAbstractionStarter]: For program point L4769(line 4769) no Hoare annotation was computed. [2018-11-18 13:14:13,961 INFO L425 ceAbstractionStarter]: For program point L4736(line 4736) no Hoare annotation was computed. [2018-11-18 13:14:13,961 INFO L425 ceAbstractionStarter]: For program point L4637(line 4637) no Hoare annotation was computed. [2018-11-18 13:14:13,961 INFO L425 ceAbstractionStarter]: For program point L4374(lines 4374 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,961 INFO L425 ceAbstractionStarter]: For program point L4341(lines 4341 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,961 INFO L425 ceAbstractionStarter]: For program point L4804-1(lines 4804 4806) no Hoare annotation was computed. [2018-11-18 13:14:13,961 INFO L425 ceAbstractionStarter]: For program point L4771-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,961 INFO L425 ceAbstractionStarter]: For program point L4672-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,961 INFO L425 ceAbstractionStarter]: For program point L4639-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,961 INFO L425 ceAbstractionStarter]: For program point L4738-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,961 INFO L425 ceAbstractionStarter]: For program point L4705-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,961 INFO L425 ceAbstractionStarter]: For program point L4507(lines 4507 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,961 INFO L425 ceAbstractionStarter]: For program point L4474(lines 4474 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,961 INFO L425 ceAbstractionStarter]: For program point L4739(line 4739) no Hoare annotation was computed. [2018-11-18 13:14:13,961 INFO L425 ceAbstractionStarter]: For program point L4706(line 4706) no Hoare annotation was computed. [2018-11-18 13:14:13,961 INFO L425 ceAbstractionStarter]: For program point L4805(line 4805) no Hoare annotation was computed. [2018-11-18 13:14:13,962 INFO L425 ceAbstractionStarter]: For program point L4772(line 4772) no Hoare annotation was computed. [2018-11-18 13:14:13,962 INFO L425 ceAbstractionStarter]: For program point L4673(line 4673) no Hoare annotation was computed. [2018-11-18 13:14:13,962 INFO L425 ceAbstractionStarter]: For program point L4640(line 4640) no Hoare annotation was computed. [2018-11-18 13:14:13,962 INFO L425 ceAbstractionStarter]: For program point L4112(lines 4112 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,962 INFO L425 ceAbstractionStarter]: For program point L4145(lines 4145 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,962 INFO L425 ceAbstractionStarter]: For program point L4575(lines 4575 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,962 INFO L425 ceAbstractionStarter]: For program point L4542(lines 4542 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,962 INFO L425 ceAbstractionStarter]: For program point L4443(lines 4443 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,962 INFO L425 ceAbstractionStarter]: For program point L4278(lines 4278 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,962 INFO L425 ceAbstractionStarter]: For program point L4245(lines 4245 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,962 INFO L425 ceAbstractionStarter]: For program point L4080(lines 4080 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,962 INFO L425 ceAbstractionStarter]: For program point L4708-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,962 INFO L425 ceAbstractionStarter]: For program point L4675-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,962 INFO L425 ceAbstractionStarter]: For program point L4774-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,962 INFO L425 ceAbstractionStarter]: For program point L4741-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,962 INFO L425 ceAbstractionStarter]: For program point L4642-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,962 INFO L425 ceAbstractionStarter]: For program point L4775(line 4775) no Hoare annotation was computed. [2018-11-18 13:14:13,962 INFO L425 ceAbstractionStarter]: For program point L4742(line 4742) no Hoare annotation was computed. [2018-11-18 13:14:13,962 INFO L425 ceAbstractionStarter]: For program point L4643(line 4643) no Hoare annotation was computed. [2018-11-18 13:14:13,962 INFO L425 ceAbstractionStarter]: For program point L4610(lines 4610 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,962 INFO L425 ceAbstractionStarter]: For program point L4709(line 4709) no Hoare annotation was computed. [2018-11-18 13:14:13,963 INFO L425 ceAbstractionStarter]: For program point L4676(line 4676) no Hoare annotation was computed. [2018-11-18 13:14:13,963 INFO L425 ceAbstractionStarter]: For program point L4214(lines 4214 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,963 INFO L425 ceAbstractionStarter]: For program point L4313(lines 4313 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,963 INFO L425 ceAbstractionStarter]: For program point L4181(lines 4181 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,963 INFO L425 ceAbstractionStarter]: For program point L4347(lines 4347 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,963 INFO L425 ceAbstractionStarter]: For program point L4413(lines 4413 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,963 INFO L425 ceAbstractionStarter]: For program point L4744-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,963 INFO L425 ceAbstractionStarter]: For program point L4711-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,963 INFO L425 ceAbstractionStarter]: For program point L4777-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,963 INFO L425 ceAbstractionStarter]: For program point L4678-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,963 INFO L425 ceAbstractionStarter]: For program point L4645-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,963 INFO L425 ceAbstractionStarter]: For program point L4513(lines 4513 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,963 INFO L425 ceAbstractionStarter]: For program point L4480(lines 4480 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,963 INFO L425 ceAbstractionStarter]: For program point L4778(line 4778) no Hoare annotation was computed. [2018-11-18 13:14:13,963 INFO L425 ceAbstractionStarter]: For program point L4679(line 4679) no Hoare annotation was computed. [2018-11-18 13:14:13,963 INFO L425 ceAbstractionStarter]: For program point L4646(line 4646) no Hoare annotation was computed. [2018-11-18 13:14:13,963 INFO L425 ceAbstractionStarter]: For program point L4745(line 4745) no Hoare annotation was computed. [2018-11-18 13:14:13,964 INFO L425 ceAbstractionStarter]: For program point L4712(line 4712) no Hoare annotation was computed. [2018-11-18 13:14:13,964 INFO L425 ceAbstractionStarter]: For program point L4382(lines 4382 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,964 INFO L425 ceAbstractionStarter]: For program point L4448(lines 4448 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,964 INFO L425 ceAbstractionStarter]: For program point L4118(lines 4118 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,964 INFO L425 ceAbstractionStarter]: For program point L4251(lines 4251 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,964 INFO L425 ceAbstractionStarter]: For program point L4284(lines 4284 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,964 INFO L425 ceAbstractionStarter]: For program point L4152(lines 4152 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,964 INFO L425 ceAbstractionStarter]: For program point L4086(lines 4086 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,964 INFO L425 ceAbstractionStarter]: For program point L4780-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,964 INFO L425 ceAbstractionStarter]: For program point L4747-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,964 INFO L425 ceAbstractionStarter]: For program point L4648-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,964 INFO L425 ceAbstractionStarter]: For program point L4714-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,964 INFO L425 ceAbstractionStarter]: For program point L4681-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,964 INFO L425 ceAbstractionStarter]: For program point L4549(lines 4549 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,964 INFO L425 ceAbstractionStarter]: For program point L4186(lines 4186 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,964 INFO L425 ceAbstractionStarter]: For program point L4715(line 4715) no Hoare annotation was computed. [2018-11-18 13:14:13,964 INFO L425 ceAbstractionStarter]: For program point L4682(line 4682) no Hoare annotation was computed. [2018-11-18 13:14:13,964 INFO L425 ceAbstractionStarter]: For program point L4781(line 4781) no Hoare annotation was computed. [2018-11-18 13:14:13,964 INFO L425 ceAbstractionStarter]: For program point L4748(line 4748) no Hoare annotation was computed. [2018-11-18 13:14:13,965 INFO L425 ceAbstractionStarter]: For program point L4583(lines 4583 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,965 INFO L425 ceAbstractionStarter]: For program point L4649(line 4649) no Hoare annotation was computed. [2018-11-18 13:14:13,965 INFO L425 ceAbstractionStarter]: For program point L4418(lines 4418 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,965 INFO L425 ceAbstractionStarter]: For program point L4484(lines 4484 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,965 INFO L425 ceAbstractionStarter]: For program point L4352(lines 4352 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,965 INFO L425 ceAbstractionStarter]: For program point L4220(lines 4220 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,965 INFO L425 ceAbstractionStarter]: For program point L4617(lines 4617 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,965 INFO L425 ceAbstractionStarter]: For program point L4320(lines 4320 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,965 INFO L425 ceAbstractionStarter]: For program point L4783-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,965 INFO L425 ceAbstractionStarter]: For program point L4684-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,965 INFO L425 ceAbstractionStarter]: For program point L4651-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,965 INFO L425 ceAbstractionStarter]: For program point L4750-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,965 INFO L425 ceAbstractionStarter]: For program point L4717-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,965 INFO L425 ceAbstractionStarter]: For program point L4387(lines 4387 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,965 INFO L425 ceAbstractionStarter]: For program point L4453(lines 4453 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,965 INFO L425 ceAbstractionStarter]: For program point L4751(line 4751) no Hoare annotation was computed. [2018-11-18 13:14:13,965 INFO L425 ceAbstractionStarter]: For program point L4718(line 4718) no Hoare annotation was computed. [2018-11-18 13:14:13,965 INFO L425 ceAbstractionStarter]: For program point L4784(line 4784) no Hoare annotation was computed. [2018-11-18 13:14:13,965 INFO L425 ceAbstractionStarter]: For program point L4685(line 4685) no Hoare annotation was computed. [2018-11-18 13:14:13,966 INFO L425 ceAbstractionStarter]: For program point L4652(line 4652) no Hoare annotation was computed. [2018-11-18 13:14:13,966 INFO L425 ceAbstractionStarter]: For program point L4520(lines 4520 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,966 INFO L425 ceAbstractionStarter]: For program point L4289(lines 4289 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,966 INFO L425 ceAbstractionStarter]: For program point L4356(lines 4356 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,966 INFO L425 ceAbstractionStarter]: For program point L4158(lines 4158 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,966 INFO L425 ceAbstractionStarter]: For program point L4125(lines 4125 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,966 INFO L425 ceAbstractionStarter]: For program point L4720-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,966 INFO L425 ceAbstractionStarter]: For program point L4687-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,966 INFO L425 ceAbstractionStarter]: For program point L4786-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,966 INFO L425 ceAbstractionStarter]: For program point L4753-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,966 INFO L425 ceAbstractionStarter]: For program point L4654-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,966 INFO L425 ceAbstractionStarter]: For program point L4258(lines 4258 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,966 INFO L425 ceAbstractionStarter]: For program point L4787(line 4787) no Hoare annotation was computed. [2018-11-18 13:14:13,966 INFO L425 ceAbstractionStarter]: For program point L4754(line 4754) no Hoare annotation was computed. [2018-11-18 13:14:13,966 INFO L425 ceAbstractionStarter]: For program point L4655(line 4655) no Hoare annotation was computed. [2018-11-18 13:14:13,966 INFO L425 ceAbstractionStarter]: For program point L4721(line 4721) no Hoare annotation was computed. [2018-11-18 13:14:13,966 INFO L425 ceAbstractionStarter]: For program point L4688(line 4688) no Hoare annotation was computed. [2018-11-18 13:14:13,966 INFO L425 ceAbstractionStarter]: For program point L4556(lines 4556 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,966 INFO L425 ceAbstractionStarter]: For program point L4424(lines 4424 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,966 INFO L425 ceAbstractionStarter]: For program point L4226(lines 4226 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,966 INFO L425 ceAbstractionStarter]: For program point calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION(line 4781) no Hoare annotation was computed. [2018-11-18 13:14:13,966 INFO L425 ceAbstractionStarter]: For program point L4193(lines 4193 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,966 INFO L425 ceAbstractionStarter]: For program point L4094(lines 4094 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,966 INFO L425 ceAbstractionStarter]: For program point L4590(lines 4590 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,966 INFO L425 ceAbstractionStarter]: For program point L4491(lines 4491 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,967 INFO L425 ceAbstractionStarter]: For program point L4326(lines 4326 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,967 INFO L425 ceAbstractionStarter]: For program point L4756-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,967 INFO L425 ceAbstractionStarter]: For program point L4723-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,967 INFO L425 ceAbstractionStarter]: For program point L4789-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,967 INFO L425 ceAbstractionStarter]: For program point L4624-2(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,967 INFO L425 ceAbstractionStarter]: For program point L4690-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,967 INFO L425 ceAbstractionStarter]: For program point L4624(lines 4624 4626) no Hoare annotation was computed. [2018-11-18 13:14:13,967 INFO L425 ceAbstractionStarter]: For program point L4657-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 13:14:13,967 INFO L425 ceAbstractionStarter]: For program point L4525(lines 4525 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,967 INFO L425 ceAbstractionStarter]: For program point L4294(lines 4294 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,967 INFO L425 ceAbstractionStarter]: For program point L4790(line 4790) no Hoare annotation was computed. [2018-11-18 13:14:13,967 INFO L425 ceAbstractionStarter]: For program point L4691(line 4691) no Hoare annotation was computed. [2018-11-18 13:14:13,967 INFO L425 ceAbstractionStarter]: For program point L4658(line 4658) no Hoare annotation was computed. [2018-11-18 13:14:13,967 INFO L425 ceAbstractionStarter]: For program point L4757(line 4757) no Hoare annotation was computed. [2018-11-18 13:14:13,967 INFO L425 ceAbstractionStarter]: For program point L4724(line 4724) no Hoare annotation was computed. [2018-11-18 13:14:13,967 INFO L425 ceAbstractionStarter]: For program point L4625(line 4625) no Hoare annotation was computed. [2018-11-18 13:14:13,967 INFO L425 ceAbstractionStarter]: For program point L4592(lines 4592 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,967 INFO L425 ceAbstractionStarter]: For program point L4394(lines 4394 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,967 INFO L425 ceAbstractionStarter]: For program point L4460(lines 4460 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,968 INFO L421 ceAbstractionStarter]: At program point calculate_output4ENTRY(lines 4074 4808) the Hoare annotation is: (let ((.cse25 (= 20 ~a14~0)) (.cse12 (= 19 ~a14~0)) (.cse6 (= 16 |old(~a28~0)|)) (.cse29 (= |old(~a14~0)| ~a14~0)) (.cse13 (= ~a7~0 |old(~a7~0)|)) (.cse23 (= |old(~a26~0)| ~a26~0)) (.cse14 (= ~a28~0 |old(~a28~0)|)) (.cse15 (= ~a4~0 |old(~a4~0)|)) (.cse16 (= ~a3~0 |old(~a3~0)|))) (let ((.cse24 (= 17 ~a4~0)) (.cse31 (= 0 |old(~a14~0)|)) (.cse35 (= 0 |old(~a26~0)|)) (.cse26 (not (= |old(~a4~0)| 17))) (.cse9 (< 17 |old(~a4~0)|)) (.cse5 (= 16 |old(~a4~0)|)) (.cse4 (< |old(~a26~0)| 18)) (.cse22 (< 16 |old(~a28~0)|)) (.cse19 (and .cse29 .cse13 .cse23 .cse14 .cse15 .cse16)) (.cse28 (= |calculate_output4_#in~input| 0)) (.cse27 (not (= 1 ~a25~0))) (.cse32 (not (= 1 ~a1~0))) (.cse33 (not (= 15 |old(~a28~0)|))) (.cse34 (= 0 |old(~a4~0)|)) (.cse1 (not .cse6)) (.cse17 (not (= 1 |old(~a7~0)|))) (.cse11 (not (= 1 |old(~a3~0)|))) (.cse20 (< 18 |old(~a14~0)|)) (.cse30 (= |old(~a4~0)| ~a4~0)) (.cse0 (= |old(~a4~0)| |old(~a26~0)|)) (.cse7 (not (= |old(~a14~0)| 19))) (.cse21 (< 17 |old(~a26~0)|)) (.cse8 (and .cse12 .cse13 .cse23 .cse14 .cse15 .cse16)) (.cse3 (and .cse13 .cse23 .cse14 .cse15 .cse25 .cse16)) (.cse2 (not (= 20 |old(~a14~0)|))) (.cse18 (< 16 |old(~a4~0)|)) (.cse10 (not (= 18 |old(~a26~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse9 .cse10) (or .cse6 .cse11 .cse2 .cse3 .cse10) (or (and (and .cse12 .cse13 .cse14 .cse15 .cse16) (= ~a26~0 |old(~a26~0)|)) (or .cse1 .cse7 .cse4 .cse17 .cse18)) (or .cse0 .cse19 .cse17 .cse20 .cse5) (or .cse0 .cse11 .cse4 .cse20 .cse19 .cse5) (or .cse19 .cse9 .cse10 .cse20) (or .cse0 .cse11 .cse2 .cse4 .cse3) (or .cse8 (or .cse0 .cse11 .cse7 .cse18) .cse21) (or .cse1 .cse2 .cse3 .cse17 .cse10) (or .cse1 .cse8 .cse7 .cse10 .cse5) (or .cse8 .cse0 .cse11 .cse7 .cse4 .cse5) (or .cse6 .cse0 .cse19 .cse20) (or .cse3 .cse6 .cse0 .cse2 .cse22 .cse21) (or (and .cse13 .cse23 .cse14 .cse24 .cse25 .cse16) (or .cse2 .cse26) .cse21) (or .cse8 .cse11 .cse7 .cse10) (or .cse27 .cse28 .cse18 (and .cse29 (not (= ~a26~0 0)) .cse30 .cse13 (= ~a28~0 15) .cse16) .cse31 .cse11 .cse32 .cse33 .cse34 .cse17 .cse35) (or .cse0 .cse4 .cse17 .cse20 .cse19) (or .cse0 .cse1 .cse3 .cse2 .cse9 .cse21) (or .cse0 .cse11 .cse3 .cse2 .cse5) (or .cse11 .cse10 .cse20 .cse19) (or .cse6 .cse2 .cse10 .cse22 .cse3) (or .cse6 .cse20 .cse22 .cse26 (and .cse29 .cse13 .cse23 .cse14 .cse24 .cse16)) (or .cse7 .cse26 (and .cse12 .cse13 .cse23 .cse14 .cse24 .cse16)) (or .cse6 .cse8 .cse0 .cse11 .cse7) (or .cse7 .cse17 .cse10 .cse8) (or .cse0 .cse1 .cse3 .cse2 .cse17 .cse21) (or (and .cse23 .cse29 .cse13 (= 16 ~a28~0) .cse24 .cse16) (or .cse31 .cse1 .cse11 .cse27 .cse32 .cse28 .cse35 .cse26) .cse20) (or .cse6 .cse3 .cse2 .cse4 .cse9 .cse22) (or .cse6 .cse0 .cse2 .cse3 .cse17 .cse9) (or .cse8 .cse0 .cse7 .cse17 .cse22 .cse5) (or .cse1 .cse11 .cse19 .cse18 .cse10) (or .cse6 .cse0 .cse8 .cse7 .cse4 .cse22) (or .cse19 .cse6 .cse10 .cse20) (or .cse28 .cse18 (or .cse11 (not (= 17 |old(~a26~0)|)) .cse27 .cse32 (not (= (mod |old(~a14~0)| 2) 0))) .cse33 (= ~a26~0 17) .cse34 .cse17) (or .cse1 .cse11 (and .cse29 (= 1 ~a7~0) .cse14 .cse30 .cse16) .cse17 .cse18) (or .cse11 .cse18 .cse20 (and .cse29 .cse13 .cse14 .cse30 .cse16)) (or .cse6 .cse0 .cse7 .cse18 .cse21 .cse8) (or .cse3 .cse6 .cse2 .cse18 .cse10)))) [2018-11-18 13:14:13,968 INFO L425 ceAbstractionStarter]: For program point L4362(lines 4362 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,968 INFO L425 ceAbstractionStarter]: For program point L4428(lines 4428 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,968 INFO L425 ceAbstractionStarter]: For program point L4164(lines 4164 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,968 INFO L425 ceAbstractionStarter]: For program point L4131(lines 4131 4623) no Hoare annotation was computed. [2018-11-18 13:14:13,968 INFO L425 ceAbstractionStarter]: For program point L3834(lines 3834 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,968 INFO L425 ceAbstractionStarter]: For program point L3801(lines 3801 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,968 INFO L425 ceAbstractionStarter]: For program point L3636(lines 3636 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,968 INFO L425 ceAbstractionStarter]: For program point L3570(lines 3570 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,968 INFO L425 ceAbstractionStarter]: For program point L3075(lines 3075 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,968 INFO L425 ceAbstractionStarter]: For program point L3769(lines 3769 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,968 INFO L425 ceAbstractionStarter]: For program point L3538(lines 3538 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,968 INFO L425 ceAbstractionStarter]: For program point L3010(lines 3010 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,968 INFO L425 ceAbstractionStarter]: For program point L3869(lines 3869 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,968 INFO L425 ceAbstractionStarter]: For program point L2779(lines 2779 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,968 INFO L425 ceAbstractionStarter]: For program point L2713(lines 2713 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,968 INFO L425 ceAbstractionStarter]: For program point L3671(lines 3671 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,968 INFO L425 ceAbstractionStarter]: For program point L3374(lines 3374 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,968 INFO L425 ceAbstractionStarter]: For program point L3242(lines 3242 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,968 INFO L425 ceAbstractionStarter]: For program point L3275(lines 3275 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,968 INFO L425 ceAbstractionStarter]: For program point L3176(lines 3176 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,968 INFO L425 ceAbstractionStarter]: For program point L3209(lines 3209 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,968 INFO L425 ceAbstractionStarter]: For program point L2978(lines 2978 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,968 INFO L425 ceAbstractionStarter]: For program point L2945(lines 2945 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,968 INFO L425 ceAbstractionStarter]: For program point L2846(lines 2846 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,969 INFO L425 ceAbstractionStarter]: For program point L3903(lines 3903 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,969 INFO L425 ceAbstractionStarter]: For program point L3738(lines 3738 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,969 INFO L425 ceAbstractionStarter]: For program point L3408(lines 3408 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,969 INFO L425 ceAbstractionStarter]: For program point L3144(lines 3144 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,969 INFO L425 ceAbstractionStarter]: For program point L2880(lines 2880 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,969 INFO L425 ceAbstractionStarter]: For program point L2913(lines 2913 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,969 INFO L425 ceAbstractionStarter]: For program point L3574(lines 3574 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,969 INFO L425 ceAbstractionStarter]: For program point L3607(lines 3607 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,969 INFO L425 ceAbstractionStarter]: For program point L3310(lines 3310 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,969 INFO L425 ceAbstractionStarter]: For program point L4004(lines 4004 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,969 INFO L425 ceAbstractionStarter]: For program point L3806(lines 3806 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,969 INFO L425 ceAbstractionStarter]: For program point L2815(lines 2815 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,969 INFO L425 ceAbstractionStarter]: For program point L3707(lines 3707 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,969 INFO L425 ceAbstractionStarter]: For program point L3641(lines 3641 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,969 INFO L425 ceAbstractionStarter]: For program point L3476(lines 3476 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,969 INFO L425 ceAbstractionStarter]: For program point L3509(lines 3509 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,969 INFO L425 ceAbstractionStarter]: For program point L3443(lines 3443 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,969 INFO L425 ceAbstractionStarter]: For program point L3344(lines 3344 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,969 INFO L425 ceAbstractionStarter]: For program point L4038(lines 4038 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,969 INFO L425 ceAbstractionStarter]: For program point L4071-1(line 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,969 INFO L425 ceAbstractionStarter]: For program point L3047(lines 3047 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,970 INFO L421 ceAbstractionStarter]: At program point L4071(line 4071) the Hoare annotation is: (let ((.cse29 (= 16 |old(~a28~0)|))) (let ((.cse9 (= 19 ~a14~0)) (.cse43 (= 20 ~a14~0)) (.cse38 (= |old(~a14~0)| ~a14~0)) (.cse10 (= ~a7~0 |old(~a7~0)|)) (.cse34 (= |old(~a26~0)| ~a26~0)) (.cse11 (= ~a28~0 |old(~a28~0)|)) (.cse12 (= ~a4~0 |old(~a4~0)|)) (.cse13 (= ~a3~0 |old(~a3~0)|)) (.cse8 (not (= 19 |old(~a14~0)|))) (.cse31 (not (= 18 |old(~a26~0)|))) (.cse2 (not (= 17 |old(~a4~0)|))) (.cse4 (not (= 17 |old(~a26~0)|))) (.cse7 (not (= 15 |old(~a28~0)|))) (.cse23 (not (= 20 |old(~a14~0)|))) (.cse17 (not (= 1 |old(~a7~0)|))) (.cse37 (= 0 |old(~a14~0)|)) (.cse14 (not .cse29)) (.cse3 (not (= 1 |old(~a3~0)|))) (.cse5 (not (= 1 ~a25~0))) (.cse6 (not (= 1 ~a1~0))) (.cse1 (= |calculate_output3_#in~input| 0)) (.cse28 (= 0 |old(~a26~0)|)) (.cse25 (not (= |old(~a4~0)| 17)))) (let ((.cse33 (or .cse37 .cse14 .cse3 .cse5 .cse6 .cse1 .cse28 (= 18 |old(~a14~0)|) .cse25)) (.cse40 (and (or .cse37 .cse2 .cse3 .cse5 .cse6 .cse31) (or .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse23 .cse17))) (.cse39 (= |old(~a4~0)| ~a4~0)) (.cse18 (< 16 |old(~a4~0)|)) (.cse42 (and (or .cse37 .cse3 .cse4 .cse5 .cse6 (not (= (mod |old(~a14~0)| 2) 0))) (or .cse2 .cse3 .cse5 .cse6 .cse8 .cse31))) (.cse30 (= 0 |old(~a4~0)|)) (.cse22 (= 16 |old(~a4~0)|)) (.cse20 (and .cse38 .cse10 .cse34 .cse11 .cse12 .cse13)) (.cse35 (= 17 ~a4~0)) (.cse26 (< 17 |old(~a26~0)|)) (.cse32 (and .cse10 .cse34 .cse11 .cse12 .cse43 .cse13)) (.cse41 (< 17 |old(~a4~0)|)) (.cse19 (= |old(~a4~0)| |old(~a26~0)|)) (.cse36 (and .cse9 .cse10 .cse34 .cse11 .cse12 .cse13)) (.cse15 (not (= |old(~a14~0)| 19))) (.cse16 (< |old(~a26~0)| 18)) (.cse24 (< 16 |old(~a28~0)|)) (.cse0 (not (= calculate_output3_~input 0))) (.cse27 (= 0 |old(~a28~0)|)) (.cse21 (< 18 |old(~a14~0)|))) (and (or .cse0 .cse1 (or (not (= 0 |old(~a7~0)|)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8)) (or (and (and .cse9 .cse10 .cse11 .cse12 .cse13) (= ~a26~0 |old(~a26~0)|)) (or .cse14 .cse15 .cse16 .cse17 .cse18)) (or .cse19 .cse20 .cse17 .cse21 .cse22) (or .cse0 .cse5 .cse23 .cse24 .cse25 .cse26 .cse3 .cse6 .cse27 .cse1 .cse28) (or .cse29 .cse19 .cse20 .cse21) (or .cse5 .cse0 .cse3 .cse6 .cse7 .cse1 .cse15 .cse30 .cse17 .cse31) (or .cse5 .cse23 .cse19 .cse3 .cse6 .cse7 .cse1 .cse0 .cse16 .cse30 .cse17) (or .cse29 .cse23 .cse31 .cse24 .cse32) (or .cse0 .cse15 (or .cse31 .cse33)) (or .cse15 .cse25 (and .cse9 .cse10 .cse34 .cse11 .cse35 .cse13)) (or .cse29 .cse36 .cse19 .cse3 .cse15) (or .cse0 .cse15 .cse33 .cse26) (or .cse5 .cse18 (and (not (= ~a26~0 0)) .cse0) .cse37 .cse3 .cse6 .cse7 .cse1 .cse30 .cse17 .cse28) (or (and .cse0 .cse34 .cse38 .cse10 (= 16 ~a28~0) .cse35 .cse13) .cse21 (or .cse37 .cse14 .cse3 .cse5 .cse6 .cse1 .cse28 .cse25) .cse26) (or .cse5 .cse19 .cse3 .cse0 .cse6 .cse7 .cse1 .cse15 .cse30 .cse17 .cse28) (or .cse36 .cse19 .cse15 .cse17 .cse24 .cse22) (or .cse14 .cse3 .cse20 .cse18 .cse31) (or .cse20 .cse29 .cse31 .cse21) (or .cse14 .cse3 (and .cse38 (= 1 ~a7~0) .cse11 .cse39 .cse13) .cse17 .cse18) (or .cse3 .cse18 .cse21 (and .cse38 .cse10 .cse11 .cse39 .cse13)) (or .cse29 .cse19 .cse15 .cse18 .cse26 .cse36) (or .cse40 .cse27 .cse1 .cse0 .cse21) (or .cse32 .cse29 .cse23 .cse18 .cse31) (or .cse19 .cse14 .cse23 .cse32 .cse16 .cse22) (or .cse29 .cse15 .cse36 .cse41 .cse31) (or .cse5 .cse0 .cse25 .cse29 .cse37 .cse3 .cse6 .cse27 .cse1 .cse16 .cse17 .cse21) (or .cse2 .cse5 .cse23 .cse26 .cse3 .cse6 .cse27 .cse1 .cse17 .cse28 .cse0) (or .cse29 .cse3 .cse23 .cse32 .cse31) (or .cse0 .cse23 .cse40 .cse27 .cse1) (or .cse5 (and .cse38 .cse39 .cse10 (= ~a28~0 15) .cse13) .cse18 .cse3 .cse6 .cse7 .cse1 .cse30 .cse17 .cse28) (or .cse5 .cse0 .cse37 .cse19 .cse3 .cse6 .cse7 .cse1 .cse16 .cse30 .cse17 .cse21) (or .cse19 .cse3 .cse16 .cse21 .cse20 .cse22) (or .cse20 .cse41 .cse31 .cse21) (or .cse19 .cse3 .cse23 .cse16 .cse32) (or .cse36 (or .cse19 .cse3 .cse15 .cse18) .cse26) (or .cse14 .cse23 .cse32 .cse17 .cse31) (or .cse14 .cse36 .cse15 .cse31 .cse22) (or .cse18 (= ~a26~0 17) .cse42 .cse7 .cse1 .cse30 .cse17) (or .cse42 .cse7 .cse1 .cse30 .cse17 .cse0 .cse21) (or .cse36 .cse19 .cse3 .cse15 .cse16 .cse22) (or .cse32 .cse29 .cse19 .cse23 .cse24 .cse26) (or (and .cse10 .cse34 .cse11 .cse35 .cse43 .cse13) (or .cse23 .cse25) .cse26) (or .cse36 .cse3 .cse15 .cse31) (or .cse23 .cse0 .cse42 .cse7 .cse1 .cse30 .cse17) (or .cse19 .cse16 .cse17 .cse21 .cse20) (or .cse19 .cse14 .cse32 .cse23 .cse41 .cse26) (or .cse19 .cse3 .cse32 .cse23 .cse22) (or .cse3 .cse31 .cse21 .cse20) (or .cse29 .cse21 .cse24 .cse25 (and .cse38 .cse10 .cse34 .cse11 .cse35 .cse13)) (or .cse15 .cse17 .cse31 .cse36) (or .cse19 .cse14 .cse32 .cse23 .cse17 .cse26) (or .cse5 .cse25 .cse29 .cse3 .cse6 .cse27 .cse1 .cse15 .cse16 .cse0) (or .cse29 .cse32 .cse23 .cse16 .cse41 .cse24) (or .cse5 .cse25 .cse3 .cse6 .cse7 .cse0 .cse1 .cse15 .cse17 .cse28) (or .cse29 .cse19 .cse23 .cse32 .cse17 .cse41) (or .cse29 .cse19 .cse36 .cse15 .cse16 .cse24) (or .cse5 .cse24 .cse0 .cse25 .cse29 .cse37 .cse3 .cse6 .cse27 .cse1 .cse28 .cse21))))) [2018-11-18 13:14:13,970 INFO L425 ceAbstractionStarter]: For program point L3972(lines 3972 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,970 INFO L425 ceAbstractionStarter]: For program point L3906(lines 3906 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,970 INFO L425 ceAbstractionStarter]: For program point L3939(lines 3939 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,970 INFO L425 ceAbstractionStarter]: For program point L3840(lines 3840 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,970 INFO L425 ceAbstractionStarter]: For program point L2750(lines 2750 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,970 INFO L425 ceAbstractionStarter]: For program point L3114(lines 3114 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,970 INFO L425 ceAbstractionStarter]: For program point L3081(lines 3081 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,970 INFO L425 ceAbstractionStarter]: For program point L2982(lines 2982 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,970 INFO L425 ceAbstractionStarter]: For program point L2784(lines 2784 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,970 INFO L425 ceAbstractionStarter]: For program point L3775(lines 3775 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,970 INFO L425 ceAbstractionStarter]: For program point L3544(lines 3544 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,970 INFO L425 ceAbstractionStarter]: For program point calculate_output3EXIT(lines 2712 4072) no Hoare annotation was computed. [2018-11-18 13:14:13,970 INFO L425 ceAbstractionStarter]: For program point calculate_output3FINAL(lines 2712 4072) no Hoare annotation was computed. [2018-11-18 13:14:13,970 INFO L425 ceAbstractionStarter]: For program point L3181(lines 3181 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,970 INFO L425 ceAbstractionStarter]: For program point L2950(lines 2950 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,971 INFO L425 ceAbstractionStarter]: For program point L2719(lines 2719 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,971 INFO L425 ceAbstractionStarter]: For program point L3743(lines 3743 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,971 INFO L425 ceAbstractionStarter]: For program point L3413(lines 3413 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,971 INFO L425 ceAbstractionStarter]: For program point L3281(lines 3281 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,971 INFO L425 ceAbstractionStarter]: For program point L3017(lines 3017 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,971 INFO L425 ceAbstractionStarter]: For program point L2852(lines 2852 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,971 INFO L425 ceAbstractionStarter]: For program point L3876(lines 3876 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,971 INFO L425 ceAbstractionStarter]: For program point L3678(lines 3678 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,971 INFO L425 ceAbstractionStarter]: For program point L3612(lines 3612 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,971 INFO L425 ceAbstractionStarter]: For program point L3381(lines 3381 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,971 INFO L425 ceAbstractionStarter]: For program point L3580(lines 3580 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,971 INFO L425 ceAbstractionStarter]: For program point L3349(lines 3349 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,971 INFO L425 ceAbstractionStarter]: For program point L3250(lines 3250 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,971 INFO L425 ceAbstractionStarter]: For program point L3217(lines 3217 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,971 INFO L425 ceAbstractionStarter]: For program point L3151(lines 3151 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,971 INFO L425 ceAbstractionStarter]: For program point L3052(lines 3052 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,971 INFO L425 ceAbstractionStarter]: For program point L2920(lines 2920 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,971 INFO L425 ceAbstractionStarter]: For program point L2887(lines 2887 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,971 INFO L425 ceAbstractionStarter]: For program point L3812(lines 3812 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,971 INFO L425 ceAbstractionStarter]: For program point L3713(lines 3713 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,971 INFO L425 ceAbstractionStarter]: For program point L3449(lines 3449 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,971 INFO L425 ceAbstractionStarter]: For program point L3317(lines 3317 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,971 INFO L425 ceAbstractionStarter]: For program point L3119(lines 3119 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,971 INFO L425 ceAbstractionStarter]: For program point L3978(lines 3978 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,971 INFO L425 ceAbstractionStarter]: For program point L4011(lines 4011 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,971 INFO L425 ceAbstractionStarter]: For program point L3912(lines 3912 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,972 INFO L425 ceAbstractionStarter]: For program point L3945(lines 3945 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,972 INFO L425 ceAbstractionStarter]: For program point L2822(lines 2822 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,972 INFO L425 ceAbstractionStarter]: For program point L3846(lines 3846 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,972 INFO L425 ceAbstractionStarter]: For program point L2756(lines 2756 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,972 INFO L425 ceAbstractionStarter]: For program point L3648(lines 3648 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,972 INFO L425 ceAbstractionStarter]: For program point L3483(lines 3483 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,972 INFO L425 ceAbstractionStarter]: For program point L3087(lines 3087 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,972 INFO L425 ceAbstractionStarter]: For program point L3021(lines 3021 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,972 INFO L425 ceAbstractionStarter]: For program point L4045(lines 4045 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,972 INFO L425 ceAbstractionStarter]: For program point L3517(lines 3517 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,972 INFO L425 ceAbstractionStarter]: For program point L2956(lines 2956 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,972 INFO L425 ceAbstractionStarter]: For program point L2989(lines 2989 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,972 INFO L425 ceAbstractionStarter]: For program point L3782(lines 3782 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,972 INFO L425 ceAbstractionStarter]: For program point L2791(lines 2791 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,972 INFO L425 ceAbstractionStarter]: For program point L3551(lines 3551 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,972 INFO L425 ceAbstractionStarter]: For program point L3386(lines 3386 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,972 INFO L425 ceAbstractionStarter]: For program point L3188(lines 3188 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,972 INFO L425 ceAbstractionStarter]: For program point L2858(lines 2858 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,972 INFO L425 ceAbstractionStarter]: For program point L2726(lines 2726 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,972 INFO L425 ceAbstractionStarter]: For program point L3684(lines 3684 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,972 INFO L425 ceAbstractionStarter]: For program point L3420(lines 3420 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,972 INFO L425 ceAbstractionStarter]: For program point L3288(lines 3288 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,972 INFO L425 ceAbstractionStarter]: For program point L3883(lines 3883 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,972 INFO L425 ceAbstractionStarter]: For program point L2760(lines 2760 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,972 INFO L425 ceAbstractionStarter]: For program point L3751(lines 3751 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,972 INFO L425 ceAbstractionStarter]: For program point L3619(lines 3619 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,972 INFO L425 ceAbstractionStarter]: For program point L3355(lines 3355 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,972 INFO L425 ceAbstractionStarter]: For program point L3256(lines 3256 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,973 INFO L425 ceAbstractionStarter]: For program point L3223(lines 3223 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,973 INFO L425 ceAbstractionStarter]: For program point L3058(lines 3058 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,973 INFO L425 ceAbstractionStarter]: For program point L3422(lines 3422 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,973 INFO L425 ceAbstractionStarter]: For program point L3158(lines 3158 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,973 INFO L425 ceAbstractionStarter]: For program point L3092(lines 3092 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,973 INFO L425 ceAbstractionStarter]: For program point L3125(lines 3125 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,973 INFO L425 ceAbstractionStarter]: For program point L2894(lines 2894 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,973 INFO L425 ceAbstractionStarter]: For program point L2927(lines 2927 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,973 INFO L425 ceAbstractionStarter]: For program point L3852(lines 3852 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,973 INFO L425 ceAbstractionStarter]: For program point L3720(lines 3720 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,973 INFO L425 ceAbstractionStarter]: For program point L3588(lines 3588 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,973 INFO L425 ceAbstractionStarter]: For program point L3456(lines 3456 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,973 INFO L425 ceAbstractionStarter]: For program point L3324(lines 3324 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,973 INFO L425 ceAbstractionStarter]: For program point L4018(lines 4018 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,973 INFO L425 ceAbstractionStarter]: For program point L2961(lines 2961 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,973 INFO L425 ceAbstractionStarter]: For program point L3985(lines 3985 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,973 INFO L425 ceAbstractionStarter]: For program point L3919(lines 3919 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,973 INFO L425 ceAbstractionStarter]: For program point L2796(lines 2796 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,973 INFO L425 ceAbstractionStarter]: For program point L3820(lines 3820 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,973 INFO L425 ceAbstractionStarter]: For program point L2829(lines 2829 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,973 INFO L425 ceAbstractionStarter]: For program point L3655(lines 3655 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,973 INFO L425 ceAbstractionStarter]: For program point L3556(lines 3556 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,973 INFO L425 ceAbstractionStarter]: For program point L3490(lines 3490 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,973 INFO L425 ceAbstractionStarter]: For program point L3028(lines 3028 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,973 INFO L425 ceAbstractionStarter]: For program point L4052(lines 4052 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,973 INFO L425 ceAbstractionStarter]: For program point L3953(lines 3953 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,973 INFO L425 ceAbstractionStarter]: For program point L3887(lines 3887 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,974 INFO L425 ceAbstractionStarter]: For program point L2731(lines 2731 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,974 INFO L425 ceAbstractionStarter]: For program point L3524(lines 3524 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,974 INFO L425 ceAbstractionStarter]: For program point L3194(lines 3194 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,974 INFO L425 ceAbstractionStarter]: For program point L2996(lines 2996 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,974 INFO L425 ceAbstractionStarter]: For program point L2765(lines 2765 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,974 INFO L425 ceAbstractionStarter]: For program point L3789(lines 3789 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,974 INFO L425 ceAbstractionStarter]: For program point L3690(lines 3690 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,974 INFO L425 ceAbstractionStarter]: For program point L3360(lines 3360 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,974 INFO L425 ceAbstractionStarter]: For program point L3393(lines 3393 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,974 INFO L425 ceAbstractionStarter]: For program point L3294(lines 3294 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,974 INFO L425 ceAbstractionStarter]: For program point L2898(lines 2898 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,974 INFO L425 ceAbstractionStarter]: For program point L2865(lines 2865 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,974 INFO L425 ceAbstractionStarter]: For program point L3229(lines 3229 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,974 INFO L425 ceAbstractionStarter]: For program point L3163(lines 3163 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,974 INFO L425 ceAbstractionStarter]: For program point L3989(lines 3989 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,974 INFO L425 ceAbstractionStarter]: For program point L3890(lines 3890 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,974 INFO L425 ceAbstractionStarter]: For program point L3857(lines 3857 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,974 INFO L425 ceAbstractionStarter]: For program point L3758(lines 3758 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,974 INFO L425 ceAbstractionStarter]: For program point L3626(lines 3626 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,974 INFO L425 ceAbstractionStarter]: For program point L3593(lines 3593 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,974 INFO L425 ceAbstractionStarter]: For program point L3263(lines 3263 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,974 INFO L425 ceAbstractionStarter]: For program point L3131(lines 3131 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,974 INFO L425 ceAbstractionStarter]: For program point L3065(lines 3065 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,974 INFO L425 ceAbstractionStarter]: For program point L2966(lines 2966 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,974 INFO L425 ceAbstractionStarter]: For program point L2834(lines 2834 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,974 INFO L425 ceAbstractionStarter]: For program point L2801(lines 2801 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,975 INFO L425 ceAbstractionStarter]: For program point L3726(lines 3726 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,975 INFO L425 ceAbstractionStarter]: For program point L3462(lines 3462 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,975 INFO L425 ceAbstractionStarter]: For program point L3495(lines 3495 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,975 INFO L425 ceAbstractionStarter]: For program point L3429(lines 3429 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,975 INFO L425 ceAbstractionStarter]: For program point L3330(lines 3330 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,975 INFO L425 ceAbstractionStarter]: For program point L4024(lines 4024 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,975 INFO L425 ceAbstractionStarter]: For program point L2934(lines 2934 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,975 INFO L425 ceAbstractionStarter]: For program point L3958(lines 3958 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,975 INFO L425 ceAbstractionStarter]: For program point L3661(lines 3661 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,975 INFO L425 ceAbstractionStarter]: For program point L3199(lines 3199 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,975 INFO L425 ceAbstractionStarter]: For program point L3100(lines 3100 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,975 INFO L425 ceAbstractionStarter]: For program point L3926(lines 3926 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,975 INFO L425 ceAbstractionStarter]: For program point L3794(lines 3794 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,975 INFO L425 ceAbstractionStarter]: For program point L3827(lines 3827 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,975 INFO L425 ceAbstractionStarter]: For program point L3563(lines 3563 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,975 INFO L425 ceAbstractionStarter]: For program point L3266(lines 3266 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,976 INFO L425 ceAbstractionStarter]: For program point L3299(lines 3299 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,976 INFO L425 ceAbstractionStarter]: For program point L3035(lines 3035 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,976 INFO L425 ceAbstractionStarter]: For program point L4059(lines 4059 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,976 INFO L425 ceAbstractionStarter]: For program point L2738(lines 2738 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,976 INFO L425 ceAbstractionStarter]: For program point L3696(lines 3696 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,976 INFO L425 ceAbstractionStarter]: For program point L3531(lines 3531 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,976 INFO L425 ceAbstractionStarter]: For program point L3168(lines 3168 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,976 INFO L425 ceAbstractionStarter]: For program point L2871(lines 2871 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,982 INFO L425 ceAbstractionStarter]: For program point L2772(lines 2772 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,982 INFO L425 ceAbstractionStarter]: For program point L3631(lines 3631 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,982 INFO L425 ceAbstractionStarter]: For program point L3367(lines 3367 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,982 INFO L421 ceAbstractionStarter]: At program point calculate_output3ENTRY(lines 2712 4072) the Hoare annotation is: (let ((.cse32 (= 20 ~a14~0)) (.cse12 (= 19 ~a14~0)) (.cse6 (= 16 |old(~a28~0)|)) (.cse23 (= |old(~a14~0)| ~a14~0)) (.cse13 (= ~a7~0 |old(~a7~0)|)) (.cse22 (= |old(~a26~0)| ~a26~0)) (.cse14 (= ~a28~0 |old(~a28~0)|)) (.cse15 (= ~a4~0 |old(~a4~0)|)) (.cse16 (= ~a3~0 |old(~a3~0)|))) (let ((.cse30 (not (= |old(~a4~0)| 17))) (.cse24 (= 17 ~a4~0)) (.cse9 (< 17 |old(~a4~0)|)) (.cse26 (not (= 1 ~a25~0))) (.cse25 (= 0 |old(~a14~0)|)) (.cse27 (not (= 1 ~a1~0))) (.cse33 (not (= 15 |old(~a28~0)|))) (.cse28 (= |calculate_output3_#in~input| 0)) (.cse34 (= 0 |old(~a4~0)|)) (.cse29 (= 0 |old(~a26~0)|)) (.cse5 (= 16 |old(~a4~0)|)) (.cse4 (< |old(~a26~0)| 18)) (.cse31 (< 16 |old(~a28~0)|)) (.cse19 (and .cse23 .cse13 .cse22 .cse14 .cse15 .cse16)) (.cse1 (not .cse6)) (.cse17 (not (= 1 |old(~a7~0)|))) (.cse11 (not (= 1 |old(~a3~0)|))) (.cse20 (< 18 |old(~a14~0)|)) (.cse35 (= |old(~a4~0)| ~a4~0)) (.cse0 (= |old(~a4~0)| |old(~a26~0)|)) (.cse7 (not (= |old(~a14~0)| 19))) (.cse21 (< 17 |old(~a26~0)|)) (.cse8 (and .cse12 .cse13 .cse22 .cse14 .cse15 .cse16)) (.cse3 (and .cse13 .cse22 .cse14 .cse15 .cse32 .cse16)) (.cse2 (not (= 20 |old(~a14~0)|))) (.cse18 (< 16 |old(~a4~0)|)) (.cse10 (not (= 18 |old(~a26~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse9 .cse10) (or .cse6 .cse11 .cse2 .cse3 .cse10) (or (and (and .cse12 .cse13 .cse14 .cse15 .cse16) (= ~a26~0 |old(~a26~0)|)) (or .cse1 .cse7 .cse4 .cse17 .cse18)) (or .cse0 .cse19 .cse17 .cse20 .cse5) (or .cse0 .cse11 .cse4 .cse20 .cse19 .cse5) (or .cse19 .cse9 .cse10 .cse20) (or .cse0 .cse11 .cse2 .cse4 .cse3) (or .cse8 (or .cse0 .cse11 .cse7 .cse18) .cse21) (or .cse1 .cse2 .cse3 .cse17 .cse10) (or (and .cse22 .cse23 .cse13 (= 16 ~a28~0) .cse24 .cse16) .cse20 (or .cse25 .cse1 .cse11 .cse26 .cse27 .cse28 .cse29 .cse30)) (or .cse1 .cse8 .cse7 .cse10 .cse5) (or .cse8 .cse0 .cse11 .cse7 .cse4 .cse5) (or .cse6 .cse0 .cse19 .cse20) (or .cse3 .cse6 .cse0 .cse2 .cse31 .cse21) (or (and .cse13 .cse22 .cse14 .cse24 .cse32 .cse16) (or .cse2 .cse30) .cse21) (or .cse8 .cse11 .cse7 .cse10) (or .cse0 .cse4 .cse17 .cse20 .cse19) (or .cse0 .cse1 .cse3 .cse2 .cse9 .cse21) (or .cse0 .cse11 .cse3 .cse2 .cse5) (or .cse11 .cse10 .cse20 .cse19) (or .cse6 .cse2 .cse10 .cse31 .cse3) (or (= ~a26~0 17) .cse18 (or .cse11 (not (= 17 |old(~a26~0)|)) .cse26 .cse27 (not (= (mod |old(~a14~0)| 2) 0))) .cse33 .cse28 .cse34 .cse17) (or .cse6 .cse20 .cse31 .cse30 (and .cse23 .cse13 .cse22 .cse14 .cse24 .cse16)) (or .cse7 .cse30 (and .cse12 .cse13 .cse22 .cse14 .cse24 .cse16)) (or .cse6 .cse8 .cse0 .cse11 .cse7) (or .cse7 .cse17 .cse10 .cse8) (or .cse0 .cse1 .cse3 .cse2 .cse17 .cse21) (or .cse6 .cse3 .cse2 .cse4 .cse9 .cse31) (or .cse6 .cse0 .cse2 .cse3 .cse17 .cse9) (or .cse26 .cse18 .cse25 .cse11 .cse27 .cse33 .cse28 .cse34 .cse17 .cse29 (and .cse23 (not (= ~a26~0 0)) .cse35 .cse13 (= ~a28~0 15) .cse16)) (or .cse8 .cse0 .cse7 .cse17 .cse31 .cse5) (or .cse1 .cse11 .cse19 .cse18 .cse10) (or .cse6 .cse0 .cse8 .cse7 .cse4 .cse31) (or .cse19 .cse6 .cse10 .cse20) (or .cse1 .cse11 (and .cse23 (= 1 ~a7~0) .cse14 .cse35 .cse16) .cse17 .cse18) (or .cse11 .cse18 .cse20 (and .cse23 .cse13 .cse14 .cse35 .cse16)) (or .cse6 .cse0 .cse7 .cse18 .cse21 .cse8) (or .cse3 .cse6 .cse2 .cse18 .cse10)))) [2018-11-18 13:14:13,982 INFO L425 ceAbstractionStarter]: For program point L3004(lines 3004 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,982 INFO L425 ceAbstractionStarter]: For program point L2971(lines 2971 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,992 INFO L425 ceAbstractionStarter]: For program point L3896(lines 3896 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,992 INFO L425 ceAbstractionStarter]: For program point L2905(lines 2905 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,992 INFO L425 ceAbstractionStarter]: For program point L3764(lines 3764 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,992 INFO L425 ceAbstractionStarter]: For program point L3731(lines 3731 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,992 INFO L425 ceAbstractionStarter]: For program point L3401(lines 3401 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,992 INFO L425 ceAbstractionStarter]: For program point L3236(lines 3236 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,992 INFO L425 ceAbstractionStarter]: For program point L3137(lines 3137 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,992 INFO L425 ceAbstractionStarter]: For program point L3071(lines 3071 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,992 INFO L425 ceAbstractionStarter]: For program point L2840(lines 2840 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,992 INFO L425 ceAbstractionStarter]: For program point L3864(lines 3864 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,992 INFO L425 ceAbstractionStarter]: For program point L2873(lines 2873 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,992 INFO L425 ceAbstractionStarter]: For program point L3666(lines 3666 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,992 INFO L425 ceAbstractionStarter]: For program point L3600(lines 3600 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,992 INFO L425 ceAbstractionStarter]: For program point L3204(lines 3204 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,992 INFO L425 ceAbstractionStarter]: For program point L2940(lines 2940 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,992 INFO L425 ceAbstractionStarter]: For program point L3997(lines 3997 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,992 INFO L425 ceAbstractionStarter]: For program point L2808(lines 2808 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,992 INFO L425 ceAbstractionStarter]: For program point L3502(lines 3502 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,992 INFO L425 ceAbstractionStarter]: For program point L3436(lines 3436 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,992 INFO L425 ceAbstractionStarter]: For program point L3337(lines 3337 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,992 INFO L425 ceAbstractionStarter]: For program point L3271(lines 3271 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,993 INFO L425 ceAbstractionStarter]: For program point L3040(lines 3040 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,993 INFO L425 ceAbstractionStarter]: For program point L4064(lines 4064 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,993 INFO L425 ceAbstractionStarter]: For program point L4031(lines 4031 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,993 INFO L425 ceAbstractionStarter]: For program point L3932(lines 3932 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,993 INFO L425 ceAbstractionStarter]: For program point L3965(lines 3965 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,993 INFO L425 ceAbstractionStarter]: For program point L2743(lines 2743 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,993 INFO L425 ceAbstractionStarter]: For program point L3701(lines 3701 4071) no Hoare annotation was computed. [2018-11-18 13:14:13,993 INFO L425 ceAbstractionStarter]: For program point L3470(lines 3470 4071) no Hoare annotation was computed. [2018-11-18 13:14:14,002 INFO L425 ceAbstractionStarter]: For program point L3305(lines 3305 4071) no Hoare annotation was computed. [2018-11-18 13:14:14,002 INFO L425 ceAbstractionStarter]: For program point L3107(lines 3107 4071) no Hoare annotation was computed. [2018-11-18 13:14:14,002 INFO L425 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1375 2710) no Hoare annotation was computed. [2018-11-18 13:14:14,002 INFO L425 ceAbstractionStarter]: For program point L1654(lines 1654 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,002 INFO L425 ceAbstractionStarter]: For program point L2348(lines 2348 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,002 INFO L425 ceAbstractionStarter]: For program point L1919(lines 1919 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,002 INFO L425 ceAbstractionStarter]: For program point L1556(lines 1556 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,002 INFO L425 ceAbstractionStarter]: For program point L2019(lines 2019 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,003 INFO L425 ceAbstractionStarter]: For program point L2548(lines 2548 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,003 INFO L425 ceAbstractionStarter]: For program point L1524(lines 1524 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,003 INFO L425 ceAbstractionStarter]: For program point L2482(lines 2482 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,003 INFO L425 ceAbstractionStarter]: For program point L2515(lines 2515 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,003 INFO L425 ceAbstractionStarter]: For program point L1392(lines 1392 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,003 INFO L425 ceAbstractionStarter]: For program point L2449(lines 2449 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,003 INFO L425 ceAbstractionStarter]: For program point L2317(lines 2317 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,003 INFO L425 ceAbstractionStarter]: For program point L1987(lines 1987 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,003 INFO L425 ceAbstractionStarter]: For program point L2681(lines 2681 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,003 INFO L425 ceAbstractionStarter]: For program point L2615(lines 2615 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,003 INFO L425 ceAbstractionStarter]: For program point L2384(lines 2384 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,003 INFO L425 ceAbstractionStarter]: For program point L2417(lines 2417 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,003 INFO L425 ceAbstractionStarter]: For program point L2351(lines 2351 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,003 INFO L425 ceAbstractionStarter]: For program point L2252(lines 2252 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,003 INFO L425 ceAbstractionStarter]: For program point L2186(lines 2186 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,003 INFO L425 ceAbstractionStarter]: For program point L2219(lines 2219 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,004 INFO L425 ceAbstractionStarter]: For program point L2087(lines 2087 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,004 INFO L425 ceAbstractionStarter]: For program point L1955(lines 1955 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,004 INFO L425 ceAbstractionStarter]: For program point L1889(lines 1889 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,004 INFO L425 ceAbstractionStarter]: For program point L1790(lines 1790 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,004 INFO L425 ceAbstractionStarter]: For program point L1724(lines 1724 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,013 INFO L425 ceAbstractionStarter]: For program point L1592(lines 1592 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,013 INFO L425 ceAbstractionStarter]: For program point L2649(lines 2649 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,013 INFO L425 ceAbstractionStarter]: For program point L2583(lines 2583 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,013 INFO L425 ceAbstractionStarter]: For program point L1493(lines 1493 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,013 INFO L425 ceAbstractionStarter]: For program point L1394(lines 1394 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,013 INFO L425 ceAbstractionStarter]: For program point L2154(lines 2154 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,013 INFO L425 ceAbstractionStarter]: For program point L2121(lines 2121 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,013 INFO L425 ceAbstractionStarter]: For program point L2055(lines 2055 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,013 INFO L425 ceAbstractionStarter]: For program point L1626(lines 1626 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,013 INFO L425 ceAbstractionStarter]: For program point L1461(lines 1461 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,013 INFO L425 ceAbstractionStarter]: For program point L1428(lines 1428 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,013 INFO L425 ceAbstractionStarter]: For program point L2023(lines 2023 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,013 INFO L425 ceAbstractionStarter]: For program point L1825(lines 1825 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,013 INFO L425 ceAbstractionStarter]: For program point L1759(lines 1759 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,013 INFO L425 ceAbstractionStarter]: For program point L2288(lines 2288 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,013 INFO L425 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1375 2710) no Hoare annotation was computed. [2018-11-18 13:14:14,013 INFO L425 ceAbstractionStarter]: For program point L1859(lines 1859 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,013 INFO L425 ceAbstractionStarter]: For program point L1694(lines 1694 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,013 INFO L425 ceAbstractionStarter]: For program point L1661(lines 1661 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,013 INFO L425 ceAbstractionStarter]: For program point L1562(lines 1562 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,014 INFO L425 ceAbstractionStarter]: For program point L1397(lines 1397 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,014 INFO L425 ceAbstractionStarter]: For program point L1926(lines 1926 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,014 INFO L425 ceAbstractionStarter]: For program point L2554(lines 2554 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,014 INFO L425 ceAbstractionStarter]: For program point L1530(lines 1530 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,014 INFO L425 ceAbstractionStarter]: For program point L2488(lines 2488 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,014 INFO L425 ceAbstractionStarter]: For program point L2521(lines 2521 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,014 INFO L425 ceAbstractionStarter]: For program point L2654(lines 2654 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,014 INFO L425 ceAbstractionStarter]: For program point L2456(lines 2456 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,014 INFO L425 ceAbstractionStarter]: For program point L2324(lines 2324 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,026 INFO L425 ceAbstractionStarter]: For program point L2225(lines 2225 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,026 INFO L425 ceAbstractionStarter]: For program point L2093(lines 2093 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,026 INFO L425 ceAbstractionStarter]: For program point L1994(lines 1994 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,026 INFO L425 ceAbstractionStarter]: For program point L1961(lines 1961 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,026 INFO L425 ceAbstractionStarter]: For program point L1895(lines 1895 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,026 INFO L425 ceAbstractionStarter]: For program point L2688(lines 2688 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,026 INFO L425 ceAbstractionStarter]: For program point L2622(lines 2622 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,026 INFO L425 ceAbstractionStarter]: For program point L2589(lines 2589 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,026 INFO L425 ceAbstractionStarter]: For program point L2424(lines 2424 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,026 INFO L425 ceAbstractionStarter]: For program point L2358(lines 2358 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,026 INFO L425 ceAbstractionStarter]: For program point L2391(lines 2391 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,026 INFO L425 ceAbstractionStarter]: For program point L2259(lines 2259 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,026 INFO L425 ceAbstractionStarter]: For program point L2160(lines 2160 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,027 INFO L425 ceAbstractionStarter]: For program point L2193(lines 2193 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,027 INFO L425 ceAbstractionStarter]: For program point L2127(lines 2127 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,027 INFO L425 ceAbstractionStarter]: For program point L1797(lines 1797 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,027 INFO L425 ceAbstractionStarter]: For program point L1599(lines 1599 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,027 INFO L425 ceAbstractionStarter]: For program point L1500(lines 1500 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,027 INFO L425 ceAbstractionStarter]: For program point L1467(lines 1467 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,027 INFO L425 ceAbstractionStarter]: For program point L1434(lines 1434 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,027 INFO L425 ceAbstractionStarter]: For program point L2293(lines 2293 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,027 INFO L425 ceAbstractionStarter]: For program point L2062(lines 2062 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,027 INFO L425 ceAbstractionStarter]: For program point L2029(lines 2029 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,027 INFO L425 ceAbstractionStarter]: For program point L1732(lines 1732 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,027 INFO L425 ceAbstractionStarter]: For program point L1666(lines 1666 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,027 INFO L425 ceAbstractionStarter]: For program point L1633(lines 1633 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,027 INFO L425 ceAbstractionStarter]: For program point L1402(lines 1402 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,027 INFO L425 ceAbstractionStarter]: For program point L1766(lines 1766 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,027 INFO L425 ceAbstractionStarter]: For program point L1700(lines 1700 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,037 INFO L425 ceAbstractionStarter]: For program point L1568(lines 1568 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,037 INFO L425 ceAbstractionStarter]: For program point L2460(lines 2460 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,037 INFO L425 ceAbstractionStarter]: For program point L2493(lines 2493 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,037 INFO L425 ceAbstractionStarter]: For program point L1899(lines 1899 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,037 INFO L425 ceAbstractionStarter]: For program point L1866(lines 1866 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,037 INFO L425 ceAbstractionStarter]: For program point L1833(lines 1833 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,037 INFO L425 ceAbstractionStarter]: For program point L1536(lines 1536 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,037 INFO L425 ceAbstractionStarter]: For program point L2230(lines 2230 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,037 INFO L425 ceAbstractionStarter]: For program point L2263(lines 2263 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,037 INFO L425 ceAbstractionStarter]: For program point L1999(lines 1999 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,037 INFO L425 ceAbstractionStarter]: For program point L1933(lines 1933 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,037 INFO L425 ceAbstractionStarter]: For program point L1471(lines 1471 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,037 INFO L425 ceAbstractionStarter]: For program point L2330(lines 2330 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,037 INFO L425 ceAbstractionStarter]: For program point L2132(lines 2132 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,037 INFO L425 ceAbstractionStarter]: For program point L1802(lines 1802 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,037 INFO L425 ceAbstractionStarter]: For program point L2661(lines 2661 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,037 INFO L425 ceAbstractionStarter]: For program point L2562(lines 2562 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,037 INFO L425 ceAbstractionStarter]: For program point L2529(lines 2529 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,037 INFO L425 ceAbstractionStarter]: For program point L2166(lines 2166 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,037 INFO L425 ceAbstractionStarter]: For program point L2100(lines 2100 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,037 INFO L425 ceAbstractionStarter]: For program point L1902(lines 1902 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,038 INFO L425 ceAbstractionStarter]: For program point L1605(lines 1605 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,038 INFO L425 ceAbstractionStarter]: For program point L2629(lines 2629 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,038 INFO L425 ceAbstractionStarter]: For program point L1506(lines 1506 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,038 INFO L425 ceAbstractionStarter]: For program point L1440(lines 1440 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,038 INFO L425 ceAbstractionStarter]: For program point L2431(lines 2431 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,038 INFO L425 ceAbstractionStarter]: For program point L2365(lines 2365 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,038 INFO L425 ceAbstractionStarter]: For program point L2299(lines 2299 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,038 INFO L425 ceAbstractionStarter]: For program point L2200(lines 2200 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,041 INFO L425 ceAbstractionStarter]: For program point L2068(lines 2068 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,041 INFO L425 ceAbstractionStarter]: For program point L2035(lines 2035 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,041 INFO L425 ceAbstractionStarter]: For program point L1969(lines 1969 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,041 INFO L425 ceAbstractionStarter]: For program point L1771(lines 1771 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,041 INFO L425 ceAbstractionStarter]: For program point L1738(lines 1738 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,041 INFO L425 ceAbstractionStarter]: For program point L1705(lines 1705 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,041 INFO L425 ceAbstractionStarter]: For program point L2696(lines 2696 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,041 INFO L425 ceAbstractionStarter]: For program point L1672(lines 1672 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,041 INFO L425 ceAbstractionStarter]: For program point L2564(lines 2564 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,041 INFO L425 ceAbstractionStarter]: For program point L2597(lines 2597 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,041 INFO L425 ceAbstractionStarter]: For program point L1474(lines 1474 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,041 INFO L425 ceAbstractionStarter]: For program point L1408(lines 1408 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,041 INFO L425 ceAbstractionStarter]: For program point L2399(lines 2399 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,041 INFO L425 ceAbstractionStarter]: For program point L2135(lines 2135 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,041 INFO L425 ceAbstractionStarter]: For program point L1871(lines 1871 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,041 INFO L425 ceAbstractionStarter]: For program point L1640(lines 1640 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,041 INFO L425 ceAbstractionStarter]: For program point L1574(lines 1574 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,041 INFO L425 ceAbstractionStarter]: For program point L1541(lines 1541 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,041 INFO L425 ceAbstractionStarter]: For program point L1376(lines 1376 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,041 INFO L425 ceAbstractionStarter]: For program point L2268(lines 2268 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,041 INFO L425 ceAbstractionStarter]: For program point L2235(lines 2235 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,041 INFO L425 ceAbstractionStarter]: For program point L1839(lines 1839 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,041 INFO L425 ceAbstractionStarter]: For program point L2500(lines 2500 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,041 INFO L425 ceAbstractionStarter]: For program point L2467(lines 2467 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,041 INFO L425 ceAbstractionStarter]: For program point L2104(lines 2104 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,042 INFO L425 ceAbstractionStarter]: For program point L2336(lines 2336 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,042 INFO L425 ceAbstractionStarter]: For program point L2006(lines 2006 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,042 INFO L425 ceAbstractionStarter]: For program point L1973(lines 1973 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,042 INFO L425 ceAbstractionStarter]: For program point L1940(lines 1940 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,044 INFO L425 ceAbstractionStarter]: For program point L1907(lines 1907 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,044 INFO L425 ceAbstractionStarter]: For program point L1643(lines 1643 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,044 INFO L425 ceAbstractionStarter]: For program point L2535(lines 2535 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,044 INFO L425 ceAbstractionStarter]: For program point L1445(lines 1445 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,044 INFO L425 ceAbstractionStarter]: For program point L2436(lines 2436 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,044 INFO L425 ceAbstractionStarter]: For program point L2304(lines 2304 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,044 INFO L425 ceAbstractionStarter]: For program point L2205(lines 2205 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,044 INFO L425 ceAbstractionStarter]: For program point L1809(lines 1809 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,044 INFO L425 ceAbstractionStarter]: For program point L1776(lines 1776 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,044 INFO L425 ceAbstractionStarter]: For program point L1710(lines 1710 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,044 INFO L425 ceAbstractionStarter]: For program point L2668(lines 2668 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,044 INFO L425 ceAbstractionStarter]: For program point L2635(lines 2635 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,044 INFO L425 ceAbstractionStarter]: For program point L1545(lines 1545 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,044 INFO L425 ceAbstractionStarter]: For program point L1512(lines 1512 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,044 INFO L425 ceAbstractionStarter]: For program point L2404(lines 2404 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,044 INFO L425 ceAbstractionStarter]: For program point L2239(lines 2239 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,044 INFO L425 ceAbstractionStarter]: For program point L2173(lines 2173 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,044 INFO L425 ceAbstractionStarter]: For program point L2074(lines 2074 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,044 INFO L425 ceAbstractionStarter]: For program point L2041(lines 2041 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,045 INFO L425 ceAbstractionStarter]: For program point L2702(lines 2702 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,045 INFO L425 ceAbstractionStarter]: For program point L1678(lines 1678 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,045 INFO L425 ceAbstractionStarter]: For program point L1612(lines 1612 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,045 INFO L425 ceAbstractionStarter]: For program point L1579(lines 1579 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,045 INFO L425 ceAbstractionStarter]: For program point L2603(lines 2603 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,045 INFO L425 ceAbstractionStarter]: For program point L2372(lines 2372 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,045 INFO L425 ceAbstractionStarter]: For program point L2141(lines 2141 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,045 INFO L425 ceAbstractionStarter]: For program point L1844(lines 1844 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,045 INFO L425 ceAbstractionStarter]: For program point L1745(lines 1745 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,045 INFO L425 ceAbstractionStarter]: For program point L2571(lines 2571 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,054 INFO L425 ceAbstractionStarter]: For program point L1481(lines 1481 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,054 INFO L425 ceAbstractionStarter]: For program point L1415(lines 1415 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,054 INFO L425 ceAbstractionStarter]: For program point L1382(lines 1382 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,054 INFO L425 ceAbstractionStarter]: For program point L1878(lines 1878 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,054 INFO L425 ceAbstractionStarter]: For program point L2473(lines 2473 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,055 INFO L425 ceAbstractionStarter]: For program point L2110(lines 2110 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,055 INFO L425 ceAbstractionStarter]: For program point L1813(lines 1813 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,055 INFO L425 ceAbstractionStarter]: For program point L1648(lines 1648 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,055 INFO L425 ceAbstractionStarter]: For program point L1450(lines 1450 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,055 INFO L425 ceAbstractionStarter]: For program point L2507(lines 2507 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,055 INFO L425 ceAbstractionStarter]: For program point L2342(lines 2342 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,055 INFO L425 ceAbstractionStarter]: For program point L2276(lines 2276 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,055 INFO L425 ceAbstractionStarter]: For program point L2012(lines 2012 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,055 INFO L425 ceAbstractionStarter]: For program point L1550(lines 1550 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,055 INFO L425 ceAbstractionStarter]: For program point L1517(lines 1517 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,055 INFO L425 ceAbstractionStarter]: For program point L2541(lines 2541 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,055 INFO L425 ceAbstractionStarter]: For program point L2409(lines 2409 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,055 INFO L425 ceAbstractionStarter]: For program point L2310(lines 2310 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,055 INFO L425 ceAbstractionStarter]: For program point L1980(lines 1980 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,055 INFO L425 ceAbstractionStarter]: For program point L1914(lines 1914 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,055 INFO L425 ceAbstractionStarter]: For program point L1584(lines 1584 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,055 INFO L425 ceAbstractionStarter]: For program point L2641(lines 2641 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,055 INFO L425 ceAbstractionStarter]: For program point L2476(lines 2476 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,055 INFO L425 ceAbstractionStarter]: For program point L2212(lines 2212 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,055 INFO L425 ceAbstractionStarter]: For program point L2047(lines 2047 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,056 INFO L421 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1375 2710) the Hoare annotation is: (let ((.cse25 (= 20 ~a14~0)) (.cse6 (= 16 |old(~a28~0)|)) (.cse12 (= 19 ~a14~0)) (.cse28 (= |old(~a14~0)| ~a14~0)) (.cse13 (= ~a7~0 |old(~a7~0)|)) (.cse23 (= |old(~a26~0)| ~a26~0)) (.cse14 (= ~a28~0 |old(~a28~0)|)) (.cse15 (= ~a4~0 |old(~a4~0)|)) (.cse16 (= ~a3~0 |old(~a3~0)|))) (let ((.cse32 (not (= 15 |old(~a28~0)|))) (.cse33 (= 0 |old(~a4~0)|)) (.cse9 (< 17 |old(~a4~0)|)) (.cse5 (= 16 |old(~a4~0)|)) (.cse4 (< |old(~a26~0)| 18)) (.cse22 (< 16 |old(~a28~0)|)) (.cse19 (and .cse28 .cse13 .cse23 .cse14 .cse15 .cse16)) (.cse17 (not (= 1 |old(~a7~0)|))) (.cse29 (= |old(~a4~0)| ~a4~0)) (.cse0 (= |old(~a4~0)| |old(~a26~0)|)) (.cse7 (not (= |old(~a14~0)| 19))) (.cse21 (< 17 |old(~a26~0)|)) (.cse8 (and .cse12 .cse13 .cse23 .cse14 .cse15 .cse16)) (.cse30 (= 0 |old(~a14~0)|)) (.cse1 (not .cse6)) (.cse11 (not (= 1 |old(~a3~0)|))) (.cse27 (not (= 1 ~a25~0))) (.cse31 (not (= 1 ~a1~0))) (.cse34 (= |calculate_output2_#in~input| 0)) (.cse35 (= 0 |old(~a26~0)|)) (.cse26 (not (= |old(~a4~0)| 17))) (.cse24 (= 17 ~a4~0)) (.cse20 (< 18 |old(~a14~0)|)) (.cse3 (and .cse13 .cse23 .cse14 .cse15 .cse25 .cse16)) (.cse2 (not (= 20 |old(~a14~0)|))) (.cse18 (< 16 |old(~a4~0)|)) (.cse10 (not (= 18 |old(~a26~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse9 .cse10) (or .cse6 .cse11 .cse2 .cse3 .cse10) (or (and (and .cse12 .cse13 .cse14 .cse15 .cse16) (= ~a26~0 |old(~a26~0)|)) (or .cse1 .cse7 .cse4 .cse17 .cse18)) (or .cse0 .cse19 .cse17 .cse20 .cse5) (or .cse0 .cse11 .cse4 .cse20 .cse19 .cse5) (or .cse19 .cse9 .cse10 .cse20) (or .cse0 .cse11 .cse2 .cse4 .cse3) (or .cse8 (or .cse0 .cse11 .cse7 .cse18) .cse21) (or .cse1 .cse2 .cse3 .cse17 .cse10) (or .cse1 .cse8 .cse7 .cse10 .cse5) (or .cse8 .cse0 .cse11 .cse7 .cse4 .cse5) (or .cse6 .cse0 .cse19 .cse20) (or .cse3 .cse6 .cse0 .cse2 .cse22 .cse21) (or (and .cse13 .cse23 .cse14 .cse24 .cse25 .cse16) (or .cse2 .cse26) .cse21) (or .cse8 .cse11 .cse7 .cse10) (or .cse0 .cse4 .cse17 .cse20 .cse19) (or .cse0 .cse1 .cse3 .cse2 .cse9 .cse21) (or .cse27 (and .cse28 (not (= ~a26~0 0)) .cse29 .cse13 (= ~a28~0 15) .cse16) .cse18 .cse30 .cse11 .cse31 .cse32 .cse33 .cse17 .cse34 .cse35) (or .cse0 .cse11 .cse3 .cse2 .cse5) (or .cse11 .cse10 .cse20 .cse19) (or .cse6 .cse2 .cse10 .cse22 .cse3) (or .cse6 .cse20 .cse22 .cse26 (and .cse28 .cse13 .cse23 .cse14 .cse24 .cse16)) (or .cse7 .cse26 (and .cse12 .cse13 .cse23 .cse14 .cse24 .cse16)) (or .cse6 .cse8 .cse0 .cse11 .cse7) (or .cse7 .cse17 .cse10 .cse8) (or .cse0 .cse1 .cse3 .cse2 .cse17 .cse21) (or .cse18 (or .cse11 (not (= 17 |old(~a26~0)|)) .cse27 .cse31 (not (= (mod |old(~a14~0)| 2) 0))) .cse32 (= ~a26~0 17) .cse33 .cse17 .cse34) (or .cse6 .cse3 .cse2 .cse4 .cse9 .cse22) (or .cse6 .cse0 .cse2 .cse3 .cse17 .cse9) (or .cse8 .cse0 .cse7 .cse17 .cse22 .cse5) (or .cse1 .cse11 .cse19 .cse18 .cse10) (or .cse6 .cse0 .cse8 .cse7 .cse4 .cse22) (or .cse19 .cse6 .cse10 .cse20) (or .cse1 .cse11 (and .cse28 (= 1 ~a7~0) .cse14 .cse29 .cse16) .cse17 .cse18) (or .cse11 .cse18 .cse20 (and .cse28 .cse13 .cse14 .cse29 .cse16)) (or .cse6 .cse0 .cse7 .cse18 .cse21 .cse8) (or (or .cse30 .cse1 .cse11 .cse27 .cse31 .cse34 .cse35 .cse26) (and .cse23 .cse28 .cse13 (= 16 ~a28~0) .cse24 .cse16) .cse20) (or .cse3 .cse6 .cse2 .cse18 .cse10)))) [2018-11-18 13:14:14,059 INFO L425 ceAbstractionStarter]: For program point L1948(lines 1948 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,059 INFO L425 ceAbstractionStarter]: For program point L1783(lines 1783 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,059 INFO L425 ceAbstractionStarter]: For program point L1717(lines 1717 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,059 INFO L425 ceAbstractionStarter]: For program point L2675(lines 2675 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,059 INFO L425 ceAbstractionStarter]: For program point L1486(lines 1486 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,059 INFO L425 ceAbstractionStarter]: For program point L2444(lines 2444 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,061 INFO L425 ceAbstractionStarter]: For program point L1387(lines 1387 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,061 INFO L425 ceAbstractionStarter]: For program point L2246(lines 2246 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,061 INFO L425 ceAbstractionStarter]: For program point L2180(lines 2180 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,061 INFO L425 ceAbstractionStarter]: For program point L2081(lines 2081 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,061 INFO L425 ceAbstractionStarter]: For program point L1817(lines 1817 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,061 INFO L425 ceAbstractionStarter]: For program point L1751(lines 1751 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,061 INFO L425 ceAbstractionStarter]: For program point L2709-1(line 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,061 INFO L421 ceAbstractionStarter]: At program point L2709(line 2709) the Hoare annotation is: (let ((.cse27 (= 16 |old(~a28~0)|))) (let ((.cse0 (= 19 ~a14~0)) (.cse43 (= 20 ~a14~0)) (.cse35 (= |old(~a14~0)| ~a14~0)) (.cse1 (= ~a7~0 |old(~a7~0)|)) (.cse32 (= |old(~a26~0)| ~a26~0)) (.cse2 (= ~a28~0 |old(~a28~0)|)) (.cse3 (= ~a4~0 |old(~a4~0)|)) (.cse4 (= ~a3~0 |old(~a3~0)|)) (.cse5 (not .cse27)) (.cse18 (= |calculate_output2_#in~input| 0)) (.cse19 (= 0 |old(~a26~0)|)) (.cse31 (not (= |old(~a4~0)| 17))) (.cse25 (= 0 |old(~a14~0)|)) (.cse41 (not (= 17 |old(~a26~0)|))) (.cse40 (not (= 17 |old(~a4~0)|))) (.cse14 (not (= 1 |old(~a3~0)|))) (.cse13 (not (= 1 ~a25~0))) (.cse15 (not (= 1 ~a1~0))) (.cse42 (not (= 19 |old(~a14~0)|))) (.cse28 (not (= 18 |old(~a26~0)|)))) (let ((.cse21 (and (or .cse25 .cse14 .cse41 .cse13 .cse15 (not (= (mod |old(~a14~0)| 2) 0))) (or .cse40 .cse14 .cse13 .cse15 .cse42 .cse28))) (.cse11 (or .cse25 .cse5 .cse14 .cse13 .cse15 .cse18 .cse19 (= 18 |old(~a14~0)|) .cse31)) (.cse9 (< 16 |old(~a4~0)|)) (.cse16 (not (= 15 |old(~a28~0)|))) (.cse36 (= |old(~a4~0)| ~a4~0)) (.cse17 (= 0 |old(~a4~0)|)) (.cse24 (= 16 |old(~a4~0)|)) (.cse22 (and .cse35 .cse1 .cse32 .cse2 .cse3 .cse4)) (.cse33 (= 17 ~a4~0)) (.cse30 (and .cse1 .cse32 .cse2 .cse3 .cse43 .cse4)) (.cse8 (not (= 1 |old(~a7~0)|))) (.cse39 (< 17 |old(~a4~0)|)) (.cse37 (or .cse25 .cse40 .cse14 .cse13 .cse15 .cse28)) (.cse20 (= |old(~a4~0)| |old(~a26~0)|)) (.cse34 (and .cse0 .cse1 .cse32 .cse2 .cse3 .cse4)) (.cse6 (not (= |old(~a14~0)| 19))) (.cse7 (< |old(~a26~0)| 18)) (.cse23 (< 18 |old(~a14~0)|)) (.cse26 (not (= 20 |old(~a14~0)|))) (.cse29 (< 16 |old(~a28~0)|)) (.cse12 (< 17 |old(~a26~0)|)) (.cse10 (not (= calculate_output2_~input 0))) (.cse38 (= 0 |old(~a28~0)|))) (and (or (and (and .cse0 .cse1 .cse2 .cse3 .cse4) (= ~a26~0 |old(~a26~0)|)) (or .cse5 .cse6 .cse7 .cse8 .cse9)) (or .cse10 .cse6 .cse11 .cse12) (or .cse13 .cse12 .cse10 .cse14 .cse15 .cse16 .cse6 .cse17 .cse8 .cse18 .cse19) (or .cse13 .cse10 .cse20 .cse14 .cse15 .cse16 .cse6 .cse17 .cse8 .cse18 .cse19) (or .cse9 (= ~a26~0 17) .cse21 .cse16 .cse17 .cse8 .cse18) (or .cse20 .cse22 .cse8 .cse23 .cse24) (or .cse10 .cse21 .cse16 .cse17 .cse8 .cse18 .cse23) (or .cse13 .cse25 .cse20 .cse14 .cse15 .cse16 .cse10 .cse7 .cse17 .cse8 .cse18 .cse23) (or .cse26 .cse10 .cse21 .cse16 .cse17 .cse8 .cse18) (or .cse27 .cse20 .cse22 .cse23) (or .cse27 .cse26 .cse28 .cse29 .cse30) (or .cse6 .cse31 (and .cse0 .cse1 .cse32 .cse2 .cse33 .cse4)) (or .cse27 .cse34 .cse20 .cse14 .cse6) (or .cse13 (and (not (= ~a26~0 0)) .cse10) .cse9 .cse25 .cse14 .cse15 .cse16 .cse17 .cse8 .cse18 .cse19) (or .cse13 .cse14 .cse15 .cse16 .cse6 .cse17 .cse8 .cse10 .cse18 .cse28) (or .cse34 .cse20 .cse6 .cse8 .cse29 .cse24) (or .cse5 .cse14 .cse22 .cse9 .cse28) (or .cse22 .cse27 .cse28 .cse23) (or .cse5 .cse14 (and .cse35 (= 1 ~a7~0) .cse2 .cse36 .cse4) .cse8 .cse9) (or .cse14 .cse9 .cse23 (and .cse35 .cse1 .cse2 .cse36 .cse4)) (or .cse27 .cse20 .cse6 .cse9 .cse12 .cse34) (or .cse30 .cse27 .cse26 .cse9 .cse28) (or .cse26 .cse37 .cse38 .cse10 .cse18) (or .cse20 .cse5 .cse26 .cse30 .cse7 .cse24) (or .cse27 .cse6 .cse34 .cse39 .cse28) (or .cse27 .cse14 .cse26 .cse30 .cse28) (or .cse13 .cse31 .cse27 .cse25 .cse14 .cse15 .cse38 .cse7 .cse8 .cse18 .cse23 .cse10) (or .cse20 .cse14 .cse7 .cse23 .cse22 .cse24) (or (or .cse11 .cse28) .cse6 .cse10) (or .cse13 .cse26 .cse10 .cse20 .cse14 .cse15 .cse16 .cse7 .cse17 .cse8 .cse18) (or .cse10 .cse18 (or (not (= 0 |old(~a7~0)|)) .cse40 .cse14 .cse41 .cse13 .cse15 .cse16 .cse42)) (or .cse22 .cse39 .cse28 .cse23) (or .cse20 .cse14 .cse26 .cse7 .cse30) (or .cse34 (or .cse20 .cse14 .cse6 .cse9) .cse12) (or .cse5 .cse26 .cse30 .cse8 .cse28) (or .cse5 .cse34 .cse6 .cse28 .cse24) (or .cse40 .cse10 .cse13 .cse26 .cse12 .cse14 .cse15 .cse38 .cse8 .cse18 .cse19) (or .cse34 .cse20 .cse14 .cse6 .cse7 .cse24) (or .cse30 .cse27 .cse20 .cse26 .cse29 .cse12) (or (and .cse1 .cse32 .cse2 .cse33 .cse43 .cse4) (or .cse26 .cse31) .cse12) (or .cse34 .cse14 .cse6 .cse28) (or .cse20 .cse7 .cse8 .cse23 .cse22) (or .cse20 .cse5 .cse30 .cse26 .cse39 .cse12) (or .cse13 .cse9 .cse14 .cse15 .cse16 (and .cse35 .cse36 .cse1 (= ~a28~0 15) .cse4) .cse17 .cse8 .cse18 .cse19) (or .cse13 .cse31 .cse27 .cse14 .cse15 .cse38 .cse6 .cse7 .cse18 .cse10) (or .cse20 .cse14 .cse30 .cse26 .cse24) (or .cse14 .cse28 .cse23 .cse22) (or .cse27 .cse23 .cse29 .cse31 (and .cse35 .cse1 .cse32 .cse2 .cse33 .cse4)) (or (or .cse25 .cse5 .cse14 .cse13 .cse15 .cse18 .cse19 .cse31) .cse23 .cse12 (and .cse32 .cse35 .cse10 .cse1 (= 16 ~a28~0) .cse33 .cse4)) (or .cse6 .cse8 .cse28 .cse34) (or .cse20 .cse5 .cse30 .cse26 .cse8 .cse12) (or .cse27 .cse30 .cse26 .cse7 .cse39 .cse29) (or .cse27 .cse20 .cse26 .cse30 .cse8 .cse39) (or .cse37 .cse38 .cse18 .cse23 .cse10) (or .cse27 .cse20 .cse34 .cse6 .cse7 .cse29) (or .cse13 .cse29 .cse31 .cse27 .cse25 .cse14 .cse15 .cse38 .cse10 .cse18 .cse19 .cse23) (or .cse13 .cse26 .cse29 .cse31 .cse12 .cse14 .cse15 .cse10 .cse38 .cse18 .cse19))))) [2018-11-18 13:14:14,073 INFO L425 ceAbstractionStarter]: For program point L1619(lines 1619 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,084 INFO L425 ceAbstractionStarter]: For program point L1421(lines 1421 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,084 INFO L425 ceAbstractionStarter]: For program point L2379(lines 2379 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,084 INFO L425 ceAbstractionStarter]: For program point L2148(lines 2148 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,085 INFO L425 ceAbstractionStarter]: For program point L2115(lines 2115 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,085 INFO L425 ceAbstractionStarter]: For program point L1884(lines 1884 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,085 INFO L425 ceAbstractionStarter]: For program point L1851(lines 1851 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,085 INFO L425 ceAbstractionStarter]: For program point L1686(lines 1686 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,085 INFO L425 ceAbstractionStarter]: For program point L2578(lines 2578 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,085 INFO L425 ceAbstractionStarter]: For program point L2611(lines 2611 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,085 INFO L425 ceAbstractionStarter]: For program point L1455(lines 1455 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,085 INFO L425 ceAbstractionStarter]: For program point L2413(lines 2413 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,085 INFO L425 ceAbstractionStarter]: For program point L2281(lines 2281 2709) no Hoare annotation was computed. [2018-11-18 13:14:14,085 INFO L425 ceAbstractionStarter]: For program point L564(lines 564 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,085 INFO L425 ceAbstractionStarter]: For program point L862(lines 862 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,085 INFO L425 ceAbstractionStarter]: For program point L829(lines 829 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,085 INFO L425 ceAbstractionStarter]: For program point L631(lines 631 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,085 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,085 INFO L425 ceAbstractionStarter]: For program point L1358(lines 1358 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,085 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,085 INFO L425 ceAbstractionStarter]: For program point L136(lines 136 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,085 INFO L425 ceAbstractionStarter]: For program point L1160(lines 1160 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,085 INFO L425 ceAbstractionStarter]: For program point L1028(lines 1028 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,085 INFO L425 ceAbstractionStarter]: For program point L995(lines 995 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,085 INFO L425 ceAbstractionStarter]: For program point L764(lines 764 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,085 INFO L425 ceAbstractionStarter]: For program point L698(lines 698 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,085 INFO L425 ceAbstractionStarter]: For program point L467(lines 467 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,085 INFO L425 ceAbstractionStarter]: For program point L401(lines 401 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,085 INFO L425 ceAbstractionStarter]: For program point L302(lines 302 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,085 INFO L425 ceAbstractionStarter]: For program point L1293(lines 1293 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,096 INFO L425 ceAbstractionStarter]: For program point L236(lines 236 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,096 INFO L425 ceAbstractionStarter]: For program point L1227(lines 1227 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,096 INFO L425 ceAbstractionStarter]: For program point L1128(lines 1128 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,096 INFO L425 ceAbstractionStarter]: For program point L963(lines 963 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,096 INFO L425 ceAbstractionStarter]: For program point L897(lines 897 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,096 INFO L425 ceAbstractionStarter]: For program point L666(lines 666 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,096 INFO L425 ceAbstractionStarter]: For program point L600(lines 600 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,096 INFO L425 ceAbstractionStarter]: For program point L501(lines 501 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,096 INFO L425 ceAbstractionStarter]: For program point L1261(lines 1261 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,096 INFO L425 ceAbstractionStarter]: For program point L204(lines 204 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,096 INFO L425 ceAbstractionStarter]: For program point L105(lines 105 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,096 INFO L425 ceAbstractionStarter]: For program point L72(lines 72 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,096 INFO L425 ceAbstractionStarter]: For program point L931(lines 931 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,096 INFO L425 ceAbstractionStarter]: For program point L799(lines 799 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,096 INFO L425 ceAbstractionStarter]: For program point L436(lines 436 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,096 INFO L425 ceAbstractionStarter]: For program point L337(lines 337 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,096 INFO L425 ceAbstractionStarter]: For program point L1328(lines 1328 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,096 INFO L425 ceAbstractionStarter]: For program point L1097(lines 1097 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,096 INFO L425 ceAbstractionStarter]: For program point L40(lines 40 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,096 INFO L425 ceAbstractionStarter]: For program point L734(lines 734 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,097 INFO L425 ceAbstractionStarter]: For program point L635(lines 635 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,097 INFO L425 ceAbstractionStarter]: For program point L536(lines 536 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,097 INFO L425 ceAbstractionStarter]: For program point L173(lines 173 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,097 INFO L425 ceAbstractionStarter]: For program point L1197(lines 1197 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,097 INFO L425 ceAbstractionStarter]: For program point L504(lines 504 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,097 INFO L425 ceAbstractionStarter]: For program point L372(lines 372 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,097 INFO L425 ceAbstractionStarter]: For program point L141(lines 141 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,097 INFO L425 ceAbstractionStarter]: For program point L1066(lines 1066 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,097 INFO L425 ceAbstractionStarter]: For program point L868(lines 868 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,097 INFO L425 ceAbstractionStarter]: For program point L835(lines 835 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,108 INFO L425 ceAbstractionStarter]: For program point L472(lines 472 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,108 INFO L425 ceAbstractionStarter]: For program point L406(lines 406 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,108 INFO L425 ceAbstractionStarter]: For program point L307(lines 307 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,108 INFO L425 ceAbstractionStarter]: For program point L274(lines 274 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,108 INFO L425 ceAbstractionStarter]: For program point L1298(lines 1298 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,108 INFO L425 ceAbstractionStarter]: For program point L1232(lines 1232 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,108 INFO L425 ceAbstractionStarter]: For program point L1166(lines 1166 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,108 INFO L425 ceAbstractionStarter]: For program point L1133(lines 1133 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,108 INFO L425 ceAbstractionStarter]: For program point L1001(lines 1001 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,108 INFO L425 ceAbstractionStarter]: For program point L968(lines 968 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,108 INFO L425 ceAbstractionStarter]: For program point L704(lines 704 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,108 INFO L425 ceAbstractionStarter]: For program point L572(lines 572 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,108 INFO L425 ceAbstractionStarter]: For program point L539(lines 539 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,108 INFO L425 ceAbstractionStarter]: For program point L440(lines 440 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,108 INFO L425 ceAbstractionStarter]: For program point L1365(lines 1365 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,108 INFO L425 ceAbstractionStarter]: For program point L242(lines 242 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,109 INFO L425 ceAbstractionStarter]: For program point L1266(lines 1266 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,109 INFO L425 ceAbstractionStarter]: For program point L1035(lines 1035 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,109 INFO L425 ceAbstractionStarter]: For program point L936(lines 936 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,109 INFO L425 ceAbstractionStarter]: For program point L771(lines 771 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,109 INFO L425 ceAbstractionStarter]: For program point L672(lines 672 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,109 INFO L425 ceAbstractionStarter]: For program point L639(lines 639 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,109 INFO L425 ceAbstractionStarter]: For program point L210(lines 210 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,109 INFO L425 ceAbstractionStarter]: For program point L904(lines 904 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,109 INFO L425 ceAbstractionStarter]: For program point L607(lines 607 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,109 INFO L425 ceAbstractionStarter]: For program point L112(lines 112 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,109 INFO L425 ceAbstractionStarter]: For program point L1103(lines 1103 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,109 INFO L425 ceAbstractionStarter]: For program point L740(lines 740 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,109 INFO L425 ceAbstractionStarter]: For program point L377(lines 377 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,119 INFO L425 ceAbstractionStarter]: For program point L1236(lines 1236 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,120 INFO L425 ceAbstractionStarter]: For program point L179(lines 179 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,120 INFO L425 ceAbstractionStarter]: For program point L1203(lines 1203 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,120 INFO L425 ceAbstractionStarter]: For program point L80(lines 80 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,120 INFO L425 ceAbstractionStarter]: For program point L47(lines 47 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,120 INFO L425 ceAbstractionStarter]: For program point L1038(lines 1038 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,120 INFO L425 ceAbstractionStarter]: For program point L840(lines 840 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,120 INFO L425 ceAbstractionStarter]: For program point L807(lines 807 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,120 INFO L425 ceAbstractionStarter]: For program point L444(lines 444 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,120 INFO L425 ceAbstractionStarter]: For program point L345(lines 345 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,120 INFO L425 ceAbstractionStarter]: For program point L1336(lines 1336 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,120 INFO L425 ceAbstractionStarter]: For program point L1303(lines 1303 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,120 INFO L425 ceAbstractionStarter]: For program point L147(lines 147 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,120 INFO L425 ceAbstractionStarter]: For program point L1072(lines 1072 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,120 INFO L425 ceAbstractionStarter]: For program point L511(lines 511 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,120 INFO L425 ceAbstractionStarter]: For program point L478(lines 478 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,120 INFO L425 ceAbstractionStarter]: For program point L412(lines 412 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,120 INFO L425 ceAbstractionStarter]: For program point L280(lines 280 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,120 INFO L425 ceAbstractionStarter]: For program point L776(lines 776 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,120 INFO L425 ceAbstractionStarter]: For program point L314(lines 314 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,120 INFO L425 ceAbstractionStarter]: For program point L1272(lines 1272 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,120 INFO L425 ceAbstractionStarter]: For program point L116(lines 116 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,120 INFO L425 ceAbstractionStarter]: For program point L1140(lines 1140 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,120 INFO L425 ceAbstractionStarter]: For program point L1008(lines 1008 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,120 INFO L425 ceAbstractionStarter]: For program point L942(lines 942 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,120 INFO L425 ceAbstractionStarter]: For program point L909(lines 909 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,121 INFO L425 ceAbstractionStarter]: For program point L876(lines 876 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,121 INFO L425 ceAbstractionStarter]: For program point L645(lines 645 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,121 INFO L425 ceAbstractionStarter]: For program point L579(lines 579 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,121 INFO L425 ceAbstractionStarter]: For program point L546(lines 546 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,124 INFO L425 ceAbstractionStarter]: For program point L447(lines 447 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,124 INFO L421 ceAbstractionStarter]: At program point L1372(line 1372) the Hoare annotation is: (let ((.cse30 (= 16 |old(~a28~0)|))) (let ((.cse7 (= 19 ~a14~0)) (.cse40 (= 20 ~a14~0)) (.cse43 (not (= 19 |old(~a14~0)|))) (.cse27 (= |old(~a14~0)| ~a14~0)) (.cse8 (= ~a7~0 |old(~a7~0)|)) (.cse26 (= |old(~a26~0)| ~a26~0)) (.cse9 (= ~a28~0 |old(~a28~0)|)) (.cse10 (= ~a4~0 |old(~a4~0)|)) (.cse11 (= ~a3~0 |old(~a3~0)|)) (.cse33 (not (= 18 |old(~a26~0)|))) (.cse41 (not (= 17 |old(~a4~0)|))) (.cse42 (not (= 17 |old(~a26~0)|))) (.cse4 (not (= 15 |old(~a28~0)|))) (.cse0 (not (= 20 |old(~a14~0)|))) (.cse6 (not (= 1 |old(~a7~0)|))) (.cse20 (= 0 |old(~a14~0)|)) (.cse12 (not .cse30)) (.cse21 (not (= 1 |old(~a3~0)|))) (.cse22 (not (= 1 ~a25~0))) (.cse23 (not (= 1 ~a1~0))) (.cse24 (= 0 |old(~a26~0)|)) (.cse1 (= |calculate_output_#in~input| 0)) (.cse25 (not (= |old(~a4~0)| 17)))) (let ((.cse36 (= |old(~a4~0)| ~a4~0)) (.cse38 (or .cse20 .cse12 .cse21 .cse22 .cse23 .cse24 .cse1 (= 18 |old(~a14~0)|) .cse25)) (.cse15 (< 16 |old(~a4~0)|)) (.cse37 (and (or .cse20 .cse41 .cse21 .cse22 .cse23 .cse33) (or .cse41 .cse21 .cse42 .cse22 .cse23 .cse4 .cse0 .cse6))) (.cse19 (= 16 |old(~a4~0)|)) (.cse17 (and .cse27 .cse8 .cse26 .cse9 .cse10 .cse11)) (.cse28 (= 17 ~a4~0)) (.cse3 (and (or .cse20 .cse21 .cse42 .cse22 .cse23 (not (= (mod |old(~a14~0)| 2) 0))) (or .cse41 .cse21 .cse22 .cse23 .cse43 .cse33))) (.cse34 (and .cse8 .cse26 .cse9 .cse10 .cse40 .cse11)) (.cse39 (< 17 |old(~a4~0)|)) (.cse29 (< 17 |old(~a26~0)|)) (.cse35 (and .cse7 .cse8 .cse26 .cse9 .cse10 .cse11)) (.cse13 (not (= |old(~a14~0)| 19))) (.cse31 (< 16 |old(~a28~0)|)) (.cse32 (= 0 |old(~a28~0)|)) (.cse2 (not (= calculate_output_~input 0))) (.cse16 (= |old(~a4~0)| |old(~a26~0)|)) (.cse14 (< |old(~a26~0)| 18)) (.cse5 (= 0 |old(~a4~0)|)) (.cse18 (< 18 |old(~a14~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or (and (and .cse7 .cse8 .cse9 .cse10 .cse11) (= ~a26~0 |old(~a26~0)|)) (or .cse12 .cse13 .cse14 .cse6 .cse15)) (or .cse16 .cse17 .cse6 .cse18 .cse19) (or (or .cse20 .cse12 .cse21 .cse22 .cse23 .cse24 .cse1 .cse25) .cse18 (and .cse2 .cse26 .cse27 .cse8 (= 16 ~a28~0) .cse28 .cse11) .cse29) (or .cse22 .cse0 .cse1 .cse2 .cse16 .cse21 .cse23 .cse4 .cse14 .cse5 .cse6) (or .cse30 .cse16 .cse17 .cse18) (or .cse2 .cse22 .cse1 .cse16 .cse21 .cse23 .cse4 .cse13 .cse5 .cse6 .cse24) (or .cse22 .cse2 .cse0 .cse1 .cse31 .cse25 .cse29 .cse21 .cse23 .cse32 .cse24) (or .cse30 .cse0 .cse33 .cse31 .cse34) (or .cse13 .cse25 (and .cse7 .cse8 .cse26 .cse9 .cse28 .cse11)) (or .cse30 .cse35 .cse16 .cse21 .cse13) (or .cse22 (and .cse27 (not (= ~a26~0 0)) .cse36 .cse8 .cse2 (= ~a28~0 15) .cse11) .cse15 .cse1 .cse20 .cse21 .cse23 .cse4 .cse5 .cse6 .cse24) (or .cse22 .cse1 .cse21 .cse23 .cse4 .cse2 .cse13 .cse5 .cse6 .cse33) (or .cse22 .cse1 .cse25 .cse2 .cse30 .cse21 .cse23 .cse32 .cse13 .cse14) (or .cse35 .cse16 .cse13 .cse6 .cse31 .cse19) (or .cse2 .cse0 .cse1 .cse37 .cse32) (or .cse12 .cse21 .cse17 .cse15 .cse33) (or .cse17 .cse30 .cse33 .cse18) (or .cse12 .cse21 (and .cse27 (= 1 ~a7~0) .cse9 .cse36 .cse11) .cse6 .cse15) (or .cse21 .cse15 .cse18 (and .cse27 .cse8 .cse9 .cse36 .cse11)) (or .cse15 .cse1 .cse3 .cse4 (= ~a26~0 17) .cse5 .cse6) (or .cse30 .cse16 .cse13 .cse15 .cse29 .cse35) (or .cse2 .cse13 .cse38 .cse29) (or .cse34 .cse30 .cse0 .cse15 .cse33) (or .cse2 (or .cse33 .cse38) .cse13) (or .cse16 .cse12 .cse0 .cse34 .cse14 .cse19) (or .cse30 .cse13 .cse35 .cse39 .cse33) (or .cse22 .cse1 .cse2 .cse25 .cse30 .cse20 .cse21 .cse23 .cse32 .cse14 .cse6 .cse18) (or .cse30 .cse21 .cse0 .cse34 .cse33) (or .cse22 .cse1 .cse25 .cse21 .cse23 .cse4 .cse13 .cse6 .cse24 .cse2) (or .cse16 .cse21 .cse14 .cse18 .cse17 .cse19) (or .cse17 .cse39 .cse33 .cse18) (or .cse16 .cse21 .cse0 .cse14 .cse34) (or .cse35 (or .cse16 .cse21 .cse13 .cse15) .cse29) (or .cse12 .cse0 .cse34 .cse6 .cse33) (or .cse12 .cse35 .cse13 .cse33 .cse19) (or .cse35 .cse16 .cse21 .cse13 .cse14 .cse19) (or .cse2 .cse1 .cse37 .cse32 .cse18) (or .cse34 .cse30 .cse16 .cse0 .cse31 .cse29) (or (and .cse8 .cse26 .cse9 .cse28 .cse40 .cse11) (or .cse0 .cse25) .cse29) (or .cse35 .cse21 .cse13 .cse33) (or .cse16 .cse14 .cse6 .cse18 .cse17) (or .cse16 .cse12 .cse34 .cse0 .cse39 .cse29) (or .cse2 .cse1 (or (not (= 0 |old(~a7~0)|)) .cse41 .cse21 .cse42 .cse22 .cse23 .cse4 .cse43)) (or .cse16 .cse21 .cse34 .cse0 .cse19) (or .cse21 .cse33 .cse18 .cse17) (or .cse30 .cse18 .cse31 .cse25 (and .cse27 .cse8 .cse26 .cse9 .cse28 .cse11)) (or .cse13 .cse6 .cse33 .cse35) (or .cse16 .cse12 .cse34 .cse0 .cse6 .cse29) (or .cse2 .cse1 .cse3 .cse4 .cse5 .cse6 .cse18) (or .cse30 .cse34 .cse0 .cse14 .cse39 .cse31) (or .cse30 .cse16 .cse0 .cse34 .cse6 .cse39) (or .cse41 .cse22 .cse0 .cse2 .cse1 .cse29 .cse21 .cse23 .cse32 .cse6 .cse24) (or .cse30 .cse16 .cse35 .cse13 .cse14 .cse31) (or .cse22 .cse1 .cse31 .cse25 .cse30 .cse20 .cse21 .cse23 .cse2 .cse32 .cse24 .cse18) (or .cse2 .cse22 .cse1 .cse20 .cse16 .cse21 .cse23 .cse4 .cse14 .cse5 .cse6 .cse18))))) [2018-11-18 13:14:14,134 INFO L425 ceAbstractionStarter]: For program point L1372-1(line 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,147 INFO L425 ceAbstractionStarter]: For program point L249(lines 249 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,147 INFO L425 ceAbstractionStarter]: For program point L1174(lines 1174 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,147 INFO L425 ceAbstractionStarter]: For program point L1108(lines 1108 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,147 INFO L425 ceAbstractionStarter]: For program point L976(lines 976 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,148 INFO L425 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 39 1373) no Hoare annotation was computed. [2018-11-18 13:14:14,148 INFO L425 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 39 1373) no Hoare annotation was computed. [2018-11-18 13:14:14,148 INFO L425 ceAbstractionStarter]: For program point L778(lines 778 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,148 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,148 INFO L425 ceAbstractionStarter]: For program point L679(lines 679 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,148 INFO L425 ceAbstractionStarter]: For program point L217(lines 217 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,148 INFO L425 ceAbstractionStarter]: For program point L1208(lines 1208 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,148 INFO L425 ceAbstractionStarter]: For program point L151(lines 151 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,148 INFO L425 ceAbstractionStarter]: For program point L85(lines 85 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,148 INFO L425 ceAbstractionStarter]: For program point L52(lines 52 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,148 INFO L425 ceAbstractionStarter]: For program point L845(lines 845 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,148 INFO L425 ceAbstractionStarter]: For program point L746(lines 746 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,148 INFO L425 ceAbstractionStarter]: For program point L614(lines 614 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,148 INFO L425 ceAbstractionStarter]: For program point L383(lines 383 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,148 INFO L425 ceAbstractionStarter]: For program point L1341(lines 1341 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,148 INFO L425 ceAbstractionStarter]: For program point L1308(lines 1308 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,148 INFO L425 ceAbstractionStarter]: For program point L1242(lines 1242 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,148 INFO L425 ceAbstractionStarter]: For program point L185(lines 185 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,148 INFO L425 ceAbstractionStarter]: For program point L1077(lines 1077 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,148 INFO L425 ceAbstractionStarter]: For program point L1045(lines 1045 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,148 INFO L425 ceAbstractionStarter]: For program point L814(lines 814 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,148 INFO L425 ceAbstractionStarter]: For program point L352(lines 352 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,148 INFO L425 ceAbstractionStarter]: For program point L319(lines 319 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,148 INFO L425 ceAbstractionStarter]: For program point L1277(lines 1277 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,148 INFO L425 ceAbstractionStarter]: For program point L121(lines 121 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,161 INFO L425 ceAbstractionStarter]: For program point L1145(lines 1145 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,161 INFO L425 ceAbstractionStarter]: For program point L1013(lines 1013 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,161 INFO L425 ceAbstractionStarter]: For program point L518(lines 518 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,162 INFO L425 ceAbstractionStarter]: For program point L485(lines 485 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,162 INFO L425 ceAbstractionStarter]: For program point L419(lines 419 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,162 INFO L425 ceAbstractionStarter]: For program point L287(lines 287 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,162 INFO L425 ceAbstractionStarter]: For program point L155(lines 155 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,162 INFO L425 ceAbstractionStarter]: For program point L783(lines 783 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,162 INFO L425 ceAbstractionStarter]: For program point L684(lines 684 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,162 INFO L425 ceAbstractionStarter]: For program point L585(lines 585 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,162 INFO L425 ceAbstractionStarter]: For program point L255(lines 255 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,162 INFO L425 ceAbstractionStarter]: For program point L1114(lines 1114 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,162 INFO L425 ceAbstractionStarter]: For program point L982(lines 982 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,162 INFO L425 ceAbstractionStarter]: For program point L916(lines 916 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,162 INFO L425 ceAbstractionStarter]: For program point L652(lines 652 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,162 INFO L425 ceAbstractionStarter]: For program point L454(lines 454 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,162 INFO L425 ceAbstractionStarter]: For program point L388(lines 388 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,162 INFO L425 ceAbstractionStarter]: For program point L1214(lines 1214 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,162 INFO L425 ceAbstractionStarter]: For program point L1181(lines 1181 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,162 INFO L425 ceAbstractionStarter]: For program point L58(lines 58 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,162 INFO L425 ceAbstractionStarter]: For program point L950(lines 950 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,162 INFO L425 ceAbstractionStarter]: For program point L884(lines 884 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,162 INFO L425 ceAbstractionStarter]: For program point L851(lines 851 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,162 INFO L425 ceAbstractionStarter]: For program point L752(lines 752 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,162 INFO L425 ceAbstractionStarter]: For program point L719(lines 719 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,162 INFO L425 ceAbstractionStarter]: For program point L620(lines 620 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,162 INFO L425 ceAbstractionStarter]: For program point L554(lines 554 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,162 INFO L425 ceAbstractionStarter]: For program point L323(lines 323 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,162 INFO L425 ceAbstractionStarter]: For program point L224(lines 224 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,162 INFO L425 ceAbstractionStarter]: For program point L92(lines 92 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,174 INFO L421 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 39 1373) the Hoare annotation is: (let ((.cse6 (= 16 |old(~a28~0)|)) (.cse34 (= 20 ~a14~0)) (.cse12 (= 19 ~a14~0)) (.cse22 (= |old(~a14~0)| ~a14~0)) (.cse13 (= ~a7~0 |old(~a7~0)|)) (.cse32 (= |old(~a26~0)| ~a26~0)) (.cse14 (= ~a28~0 |old(~a28~0)|)) (.cse15 (= ~a4~0 |old(~a4~0)|)) (.cse16 (= ~a3~0 |old(~a3~0)|))) (let ((.cse28 (not (= 15 |old(~a28~0)|))) (.cse29 (= 0 |old(~a4~0)|)) (.cse9 (< 17 |old(~a4~0)|)) (.cse5 (= 16 |old(~a4~0)|)) (.cse4 (< |old(~a26~0)| 18)) (.cse31 (< 16 |old(~a28~0)|)) (.cse19 (and .cse22 .cse13 .cse32 .cse14 .cse15 .cse16)) (.cse17 (not (= 1 |old(~a7~0)|))) (.cse23 (= |old(~a4~0)| ~a4~0)) (.cse0 (= |old(~a4~0)| |old(~a26~0)|)) (.cse7 (not (= |old(~a14~0)| 19))) (.cse21 (< 17 |old(~a26~0)|)) (.cse8 (and .cse12 .cse13 .cse32 .cse14 .cse15 .cse16)) (.cse3 (and .cse13 .cse32 .cse14 .cse15 .cse34 .cse16)) (.cse2 (not (= 20 |old(~a14~0)|))) (.cse18 (< 16 |old(~a4~0)|)) (.cse10 (not (= 18 |old(~a26~0)|))) (.cse26 (= 0 |old(~a14~0)|)) (.cse1 (not .cse6)) (.cse11 (not (= 1 |old(~a3~0)|))) (.cse24 (not (= 1 ~a25~0))) (.cse27 (not (= 1 ~a1~0))) (.cse30 (= 0 |old(~a26~0)|)) (.cse25 (= |calculate_output_#in~input| 0)) (.cse35 (not (= |old(~a4~0)| 17))) (.cse20 (< 18 |old(~a14~0)|)) (.cse33 (= 17 ~a4~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse9 .cse10) (or .cse6 .cse11 .cse2 .cse3 .cse10) (or (and (and .cse12 .cse13 .cse14 .cse15 .cse16) (= ~a26~0 |old(~a26~0)|)) (or .cse1 .cse7 .cse4 .cse17 .cse18)) (or .cse0 .cse19 .cse17 .cse20 .cse5) (or .cse0 .cse11 .cse4 .cse20 .cse19 .cse5) (or .cse19 .cse9 .cse10 .cse20) (or .cse0 .cse11 .cse2 .cse4 .cse3) (or .cse8 (or .cse0 .cse11 .cse7 .cse18) .cse21) (or .cse1 .cse2 .cse3 .cse17 .cse10) (or .cse1 .cse8 .cse7 .cse10 .cse5) (or (and .cse22 (not (= ~a26~0 0)) .cse23 .cse13 (= ~a28~0 15) .cse16) .cse24 .cse18 .cse25 .cse26 .cse11 .cse27 .cse28 .cse29 .cse17 .cse30) (or .cse8 .cse0 .cse11 .cse7 .cse4 .cse5) (or .cse6 .cse0 .cse19 .cse20) (or .cse3 .cse6 .cse0 .cse2 .cse31 .cse21) (or (and .cse13 .cse32 .cse14 .cse33 .cse34 .cse16) (or .cse2 .cse35) .cse21) (or .cse18 .cse25 (or .cse11 (not (= 17 |old(~a26~0)|)) .cse24 .cse27 (not (= (mod |old(~a14~0)| 2) 0))) .cse28 .cse29 (= ~a26~0 17) .cse17) (or .cse8 .cse11 .cse7 .cse10) (or .cse0 .cse4 .cse17 .cse20 .cse19) (or .cse0 .cse1 .cse3 .cse2 .cse9 .cse21) (or .cse0 .cse11 .cse3 .cse2 .cse5) (or .cse11 .cse10 .cse20 .cse19) (or .cse6 .cse2 .cse10 .cse31 .cse3) (or .cse6 .cse20 .cse31 .cse35 (and .cse22 .cse13 .cse32 .cse14 .cse33 .cse16)) (or .cse7 .cse35 (and .cse12 .cse13 .cse32 .cse14 .cse33 .cse16)) (or .cse6 .cse8 .cse0 .cse11 .cse7) (or .cse7 .cse17 .cse10 .cse8) (or .cse0 .cse1 .cse3 .cse2 .cse17 .cse21) (or .cse6 .cse3 .cse2 .cse4 .cse9 .cse31) (or .cse6 .cse0 .cse2 .cse3 .cse17 .cse9) (or .cse8 .cse0 .cse7 .cse17 .cse31 .cse5) (or .cse1 .cse11 .cse19 .cse18 .cse10) (or .cse6 .cse0 .cse8 .cse7 .cse4 .cse31) (or .cse19 .cse6 .cse10 .cse20) (or .cse1 .cse11 (and .cse22 (= 1 ~a7~0) .cse14 .cse23 .cse16) .cse17 .cse18) (or .cse11 .cse18 .cse20 (and .cse22 .cse13 .cse14 .cse23 .cse16)) (or .cse6 .cse0 .cse7 .cse18 .cse21 .cse8) (or .cse3 .cse6 .cse2 .cse18 .cse10) (or (or .cse26 .cse1 .cse11 .cse24 .cse27 .cse30 .cse25 .cse35) .cse20 (and .cse32 .cse22 .cse13 (= 16 ~a28~0) .cse33 .cse16))))) [2018-11-18 13:14:14,174 INFO L425 ceAbstractionStarter]: For program point L1348(lines 1348 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,174 INFO L425 ceAbstractionStarter]: For program point L1282(lines 1282 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,174 INFO L425 ceAbstractionStarter]: For program point L1249(lines 1249 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,174 INFO L425 ceAbstractionStarter]: For program point L192(lines 192 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,174 INFO L425 ceAbstractionStarter]: For program point L1084(lines 1084 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,187 INFO L425 ceAbstractionStarter]: For program point L490(lines 490 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,187 INFO L425 ceAbstractionStarter]: For program point L424(lines 424 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,187 INFO L425 ceAbstractionStarter]: For program point L1316(lines 1316 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,187 INFO L425 ceAbstractionStarter]: For program point L160(lines 160 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,187 INFO L425 ceAbstractionStarter]: For program point L1052(lines 1052 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,187 INFO L425 ceAbstractionStarter]: For program point L1019(lines 1019 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,187 INFO L425 ceAbstractionStarter]: For program point L788(lines 788 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,187 INFO L425 ceAbstractionStarter]: For program point L359(lines 359 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,187 INFO L425 ceAbstractionStarter]: For program point L260(lines 260 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,187 INFO L425 ceAbstractionStarter]: For program point L128(lines 128 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,187 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,187 INFO L425 ceAbstractionStarter]: For program point L525(lines 525 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,187 INFO L425 ceAbstractionStarter]: For program point L393(lines 393 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,187 INFO L425 ceAbstractionStarter]: For program point L1351(lines 1351 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,187 INFO L425 ceAbstractionStarter]: For program point L294(lines 294 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,187 INFO L425 ceAbstractionStarter]: For program point L1186(lines 1186 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,187 INFO L425 ceAbstractionStarter]: For program point L1153(lines 1153 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,187 INFO L425 ceAbstractionStarter]: For program point L988(lines 988 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,187 INFO L425 ceAbstractionStarter]: For program point L724(lines 724 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,188 INFO L425 ceAbstractionStarter]: For program point L691(lines 691 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,188 INFO L425 ceAbstractionStarter]: For program point L625(lines 625 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,188 INFO L425 ceAbstractionStarter]: For program point L1121(lines 1121 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,188 INFO L425 ceAbstractionStarter]: For program point L1022(lines 1022 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,188 INFO L425 ceAbstractionStarter]: For program point L956(lines 956 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,188 INFO L425 ceAbstractionStarter]: For program point L593(lines 593 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,188 INFO L425 ceAbstractionStarter]: For program point L560(lines 560 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,188 INFO L425 ceAbstractionStarter]: For program point L461(lines 461 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,188 INFO L425 ceAbstractionStarter]: For program point L230(lines 230 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,188 INFO L425 ceAbstractionStarter]: For program point L1221(lines 1221 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,199 INFO L425 ceAbstractionStarter]: For program point L924(lines 924 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,199 INFO L425 ceAbstractionStarter]: For program point L891(lines 891 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,199 INFO L425 ceAbstractionStarter]: For program point L792(lines 792 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,199 INFO L425 ceAbstractionStarter]: For program point L759(lines 759 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,200 INFO L425 ceAbstractionStarter]: For program point L660(lines 660 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,200 INFO L425 ceAbstractionStarter]: For program point L330(lines 330 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,200 INFO L425 ceAbstractionStarter]: For program point L1288(lines 1288 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,200 INFO L425 ceAbstractionStarter]: For program point L1255(lines 1255 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,200 INFO L425 ceAbstractionStarter]: For program point L198(lines 198 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,200 INFO L425 ceAbstractionStarter]: For program point L99(lines 99 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,200 INFO L425 ceAbstractionStarter]: For program point L66(lines 66 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,200 INFO L425 ceAbstractionStarter]: For program point L1090(lines 1090 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,200 INFO L425 ceAbstractionStarter]: For program point L859(lines 859 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,200 INFO L425 ceAbstractionStarter]: For program point L529(lines 529 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,200 INFO L425 ceAbstractionStarter]: For program point L496(lines 496 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,200 INFO L425 ceAbstractionStarter]: For program point L430(lines 430 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,200 INFO L425 ceAbstractionStarter]: For program point L1322(lines 1322 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,200 INFO L425 ceAbstractionStarter]: For program point L265(lines 265 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,200 INFO L425 ceAbstractionStarter]: For program point L166(lines 166 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,200 INFO L425 ceAbstractionStarter]: For program point L728(lines 728 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,200 INFO L425 ceAbstractionStarter]: For program point L1191(lines 1191 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,200 INFO L425 ceAbstractionStarter]: For program point L1059(lines 1059 1372) no Hoare annotation was computed. [2018-11-18 13:14:14,200 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 13:14:14,200 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~a7~0 1) (= 18 ~a26~0) (= ~a1~0 1) (= ~a25~0 1) (= ~a28~0 15) (= 19 ~a14~0) (= ~a3~0 1) (= 17 ~a4~0)) [2018-11-18 13:14:14,200 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 13:14:14,201 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 13:14:14,201 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 4810 4827) the Hoare annotation is: (or (not (= 17 |old(~a4~0)|)) (not (= 1 ~a25~0)) (not (= 1 |old(~a3~0)|)) (and (= ~a14~0 19) (= 18 ~a26~0) (= ~a7~0 |old(~a7~0)|) (= ~a28~0 15) (= 17 ~a4~0) (= ~a3~0 |old(~a3~0)|)) (not (= 1 ~a1~0)) (not (= 15 |old(~a28~0)|)) (not (= |old(~a14~0)| 19)) (not (= 1 |old(~a7~0)|)) (not (= 18 |old(~a26~0)|))) [2018-11-18 13:14:14,212 INFO L425 ceAbstractionStarter]: For program point L4824-1(line 4824) no Hoare annotation was computed. [2018-11-18 13:14:14,213 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 4810 4827) no Hoare annotation was computed. [2018-11-18 13:14:14,213 INFO L421 ceAbstractionStarter]: At program point L4824(line 4824) the Hoare annotation is: (let ((.cse16 (= 16 ~a28~0)) (.cse5 (= 1 ~a3~0)) (.cse7 (<= ~a14~0 18)) (.cse17 (not (= ~a4~0 17))) (.cse8 (not (= ~a28~0 16))) (.cse12 (not (= ~a4~0 16)))) (let ((.cse0 (and .cse8 .cse12)) (.cse1 (not (= ~a14~0 19))) (.cse4 (<= ~a14~0 19)) (.cse3 (or (= ~a26~0 |old(~a26~0)|) .cse17)) (.cse23 (and .cse16 .cse5 .cse12 .cse7)) (.cse20 (not (= main_~input~0 0))) (.cse21 (not (= ~a26~0 0))) (.cse22 (= ~a3~0 1)) (.cse18 (= 17 ~a4~0)) (.cse15 (= 1 ~a7~0)) (.cse14 (<= 18 ~a26~0)) (.cse6 (<= ~a4~0 16)) (.cse9 (= 18 ~a26~0)) (.cse13 (= 19 ~a14~0)) (.cse19 (<= ~a26~0 17)) (.cse2 (not (= ~a4~0 ~a26~0))) (.cse10 (<= ~a28~0 16)) (.cse11 (= 20 ~a14~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse7) (and .cse8 .cse9 .cse10 .cse11) (and .cse2 .cse12 .cse13 .cse5 .cse14) (and .cse15 .cse16 .cse5 .cse6) (and .cse15 .cse2 .cse12 .cse17 .cse7) (and .cse8 .cse14 .cse4 .cse18) (and .cse15 .cse16 .cse9 .cse11) (and .cse19 .cse16 .cse2 .cse6 .cse11) (and .cse0 .cse1 .cse9 .cse4) (and .cse10 .cse18 .cse11) (and (and .cse20 .cse21 (not (= ~a14~0 0)) .cse16 .cse22) .cse4 .cse18) (and .cse8 .cse2 .cse6 .cse7) (and .cse2 (and .cse8 .cse5 .cse7)) (and .cse13 .cse18) (and .cse2 (and .cse23 .cse14)) (and .cse2 .cse12 .cse3 .cse5 .cse11) (and .cse15 .cse18 .cse11) (not (= 1 ~a25~0)) (and .cse8 .cse2 .cse13 .cse5) (and .cse15 .cse14 .cse6 .cse7) (and .cse16 .cse9 .cse12 .cse13) (and .cse9 .cse6 .cse7) (and (and .cse5 .cse2 .cse13) .cse19 (<= ~a4~0 |old(~a4~0)|)) (and .cse23 .cse9) (and (and .cse5 .cse14 .cse6) .cse11) (and .cse8 .cse9 .cse13 .cse6) (and .cse8 .cse2 .cse13 .cse14 .cse10) (not (= |old(~a14~0)| 19)) (and .cse19 (and .cse8 .cse6) .cse2 .cse13) (and .cse15 .cse2 .cse12 .cse13 .cse10) (and .cse16 .cse2 .cse12 .cse14 .cse11) (and (and .cse8 .cse10 .cse7) .cse18) (and .cse20 .cse21 (= ~a7~0 |old(~a7~0)|) (not (= ~a4~0 0)) .cse6 (= ~a28~0 15) .cse22) (and .cse15 .cse9 .cse13) (and .cse8 .cse5 .cse9 .cse11) (not (= 1 ~a1~0)) (and .cse16 .cse5 .cse9 .cse6) (and .cse15 .cse2 .cse12 .cse16 .cse11) (not (= 15 |old(~a28~0)|)) (not (= 17 |old(~a4~0)|)) (and .cse19 .cse18 .cse11) (not (= 1 |old(~a3~0)|)) (and .cse8 .cse9 .cse6 .cse11) (not (= 1 |old(~a7~0)|)) (and .cse15 .cse19 .cse2 .cse6 .cse11) (and .cse9 .cse18 .cse7) (and .cse2 (and .cse8 .cse6 .cse10) .cse11) (and .cse15 .cse8 .cse14 .cse6 .cse11) (and .cse15 .cse16 .cse14 .cse6 .cse13) (and .cse9 .cse13 .cse5) (and .cse8 .cse19 .cse2 .cse10 .cse11) (not (= 18 |old(~a26~0)|))))) [2018-11-18 13:14:14,213 INFO L425 ceAbstractionStarter]: For program point L4821(line 4821) no Hoare annotation was computed. [2018-11-18 13:14:14,213 INFO L425 ceAbstractionStarter]: For program point L4816-1(lines 4816 4826) no Hoare annotation was computed. [2018-11-18 13:14:14,213 INFO L421 ceAbstractionStarter]: At program point L4816-3(lines 4816 4826) the Hoare annotation is: (let ((.cse16 (= 16 ~a28~0)) (.cse5 (= 1 ~a3~0)) (.cse7 (<= ~a14~0 18)) (.cse17 (not (= ~a4~0 17))) (.cse8 (not (= ~a28~0 16))) (.cse12 (not (= ~a4~0 16)))) (let ((.cse0 (and .cse8 .cse12)) (.cse1 (not (= ~a14~0 19))) (.cse3 (or (= ~a26~0 |old(~a26~0)|) .cse17)) (.cse20 (and .cse16 .cse5 .cse12 .cse7)) (.cse4 (<= ~a14~0 19)) (.cse21 (not (= ~a26~0 0))) (.cse18 (= 17 ~a4~0)) (.cse15 (= 1 ~a7~0)) (.cse14 (<= 18 ~a26~0)) (.cse6 (<= ~a4~0 16)) (.cse9 (= 18 ~a26~0)) (.cse13 (= 19 ~a14~0)) (.cse19 (<= ~a26~0 17)) (.cse2 (not (= ~a4~0 ~a26~0))) (.cse10 (<= ~a28~0 16)) (.cse11 (= 20 ~a14~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse7) (and .cse8 .cse9 .cse10 .cse11) (and .cse2 .cse12 .cse13 .cse5 .cse14) (and .cse15 .cse16 .cse5 .cse6) (and .cse15 .cse2 .cse12 .cse17 .cse7) (and .cse8 .cse14 .cse4 .cse18) (and .cse15 .cse16 .cse9 .cse11) (and .cse19 .cse16 .cse2 .cse6 .cse11) (and .cse0 .cse1 .cse9 .cse4) (and .cse10 .cse18 .cse11) (and .cse8 .cse2 .cse6 .cse7) (and .cse2 (and .cse8 .cse5 .cse7)) (and .cse13 .cse18) (and .cse2 (and .cse20 .cse14)) (and .cse2 .cse12 .cse3 .cse5 .cse11) (and .cse15 .cse18 .cse11) (not (= 1 ~a25~0)) (and .cse8 .cse2 .cse13 .cse5) (and .cse15 .cse14 .cse6 .cse7) (and .cse16 .cse9 .cse12 .cse13) (and .cse9 .cse6 .cse7) (and (and .cse5 .cse2 .cse13) .cse19 (<= ~a4~0 |old(~a4~0)|)) (and .cse20 .cse9) (and (and .cse5 .cse14 .cse6) .cse11) (and .cse8 .cse9 .cse13 .cse6) (and .cse8 .cse2 .cse13 .cse14 .cse10) (not (= |old(~a14~0)| 19)) (and .cse19 (and .cse8 .cse6) .cse2 .cse13) (and .cse15 .cse2 .cse12 .cse13 .cse10) (and .cse16 .cse2 .cse12 .cse14 .cse11) (and (and .cse8 .cse10 .cse7) .cse18) (and .cse15 .cse9 .cse13) (and .cse8 .cse5 .cse9 .cse11) (not (= 1 ~a1~0)) (and .cse16 .cse5 .cse9 .cse6) (and (and (and (not (= ~a14~0 0)) .cse16 .cse21) .cse5) .cse4 .cse18) (and .cse15 .cse2 .cse12 .cse16 .cse11) (not (= 15 |old(~a28~0)|)) (not (= 17 |old(~a4~0)|)) (and .cse19 .cse18 .cse11) (not (= 1 |old(~a3~0)|)) (and .cse8 .cse9 .cse6 .cse11) (not (= 1 |old(~a7~0)|)) (and .cse15 .cse19 .cse2 .cse6 .cse11) (and .cse21 (= ~a7~0 1) (not (= ~a4~0 0)) (= ~a28~0 15) .cse6 (= ~a3~0 1)) (and .cse9 .cse18 .cse7) (and .cse2 (and .cse8 .cse6 .cse10) .cse11) (and .cse15 .cse8 .cse14 .cse6 .cse11) (and .cse15 .cse16 .cse14 .cse6 .cse13) (and .cse9 .cse13 .cse5) (and .cse8 .cse19 .cse2 .cse10 .cse11) (not (= 18 |old(~a26~0)|))))) [2018-11-18 13:14:14,224 INFO L425 ceAbstractionStarter]: For program point L4816-4(lines 4810 4827) no Hoare annotation was computed. [2018-11-18 13:14:14,240 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 01:14:14 BoogieIcfgContainer [2018-11-18 13:14:14,240 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 13:14:14,240 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 13:14:14,240 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 13:14:14,241 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 13:14:14,241 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:08:33" (3/4) ... [2018-11-18 13:14:14,259 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 13:14:14,263 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 13:14:14,263 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output4 [2018-11-18 13:14:14,263 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output3 [2018-11-18 13:14:14,263 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-18 13:14:14,263 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-18 13:14:14,263 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 13:14:14,295 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2018-11-18 13:14:14,298 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-18 13:14:14,319 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(a28 == 16) && !(a4 == 16)) && !(a14 == 19)) && !(a4 == a26)) && (a26 == \old(a26) || !(a4 == 17))) && a14 <= 19) || ((1 == a3 && a4 <= 16) && a14 <= 18)) || (((!(a28 == 16) && 18 == a26) && a28 <= 16) && 20 == a14)) || ((((!(a4 == a26) && !(a4 == 16)) && 19 == a14) && 1 == a3) && 18 <= a26)) || (((1 == a7 && 16 == a28) && 1 == a3) && a4 <= 16)) || ((((1 == a7 && !(a4 == a26)) && !(a4 == 16)) && !(a4 == 17)) && a14 <= 18)) || (((!(a28 == 16) && 18 <= a26) && a14 <= 19) && 17 == a4)) || (((1 == a7 && 16 == a28) && 18 == a26) && 20 == a14)) || ((((a26 <= 17 && 16 == a28) && !(a4 == a26)) && a4 <= 16) && 20 == a14)) || ((((!(a28 == 16) && !(a4 == 16)) && !(a14 == 19)) && 18 == a26) && a14 <= 19)) || ((a28 <= 16 && 17 == a4) && 20 == a14)) || (((!(a28 == 16) && !(a4 == a26)) && a4 <= 16) && a14 <= 18)) || (!(a4 == a26) && (!(a28 == 16) && 1 == a3) && a14 <= 18)) || (19 == a14 && 17 == a4)) || (!(a4 == a26) && (((16 == a28 && 1 == a3) && !(a4 == 16)) && a14 <= 18) && 18 <= a26)) || ((((!(a4 == a26) && !(a4 == 16)) && (a26 == \old(a26) || !(a4 == 17))) && 1 == a3) && 20 == a14)) || ((1 == a7 && 17 == a4) && 20 == a14)) || !(1 == a25)) || (((!(a28 == 16) && !(a4 == a26)) && 19 == a14) && 1 == a3)) || (((1 == a7 && 18 <= a26) && a4 <= 16) && a14 <= 18)) || (((16 == a28 && 18 == a26) && !(a4 == 16)) && 19 == a14)) || ((18 == a26 && a4 <= 16) && a14 <= 18)) || ((((1 == a3 && !(a4 == a26)) && 19 == a14) && a26 <= 17) && a4 <= \old(a4))) || ((((16 == a28 && 1 == a3) && !(a4 == 16)) && a14 <= 18) && 18 == a26)) || (((1 == a3 && 18 <= a26) && a4 <= 16) && 20 == a14)) || (((!(a28 == 16) && 18 == a26) && 19 == a14) && a4 <= 16)) || ((((!(a28 == 16) && !(a4 == a26)) && 19 == a14) && 18 <= a26) && a28 <= 16)) || !(\old(a14) == 19)) || (((a26 <= 17 && !(a28 == 16) && a4 <= 16) && !(a4 == a26)) && 19 == a14)) || ((((1 == a7 && !(a4 == a26)) && !(a4 == 16)) && 19 == a14) && a28 <= 16)) || ((((16 == a28 && !(a4 == a26)) && !(a4 == 16)) && 18 <= a26) && 20 == a14)) || (((!(a28 == 16) && a28 <= 16) && a14 <= 18) && 17 == a4)) || ((1 == a7 && 18 == a26) && 19 == a14)) || (((!(a28 == 16) && 1 == a3) && 18 == a26) && 20 == a14)) || !(1 == a1)) || (((16 == a28 && 1 == a3) && 18 == a26) && a4 <= 16)) || (((((!(a14 == 0) && 16 == a28) && !(a26 == 0)) && 1 == a3) && a14 <= 19) && 17 == a4)) || ((((1 == a7 && !(a4 == a26)) && !(a4 == 16)) && 16 == a28) && 20 == a14)) || !(15 == \old(a28))) || !(17 == \old(a4))) || ((a26 <= 17 && 17 == a4) && 20 == a14)) || !(1 == \old(a3))) || (((!(a28 == 16) && 18 == a26) && a4 <= 16) && 20 == a14)) || !(1 == \old(a7))) || ((((1 == a7 && a26 <= 17) && !(a4 == a26)) && a4 <= 16) && 20 == a14)) || (((((!(a26 == 0) && a7 == 1) && !(a4 == 0)) && a28 == 15) && a4 <= 16) && a3 == 1)) || ((18 == a26 && 17 == a4) && a14 <= 18)) || ((!(a4 == a26) && (!(a28 == 16) && a4 <= 16) && a28 <= 16) && 20 == a14)) || ((((1 == a7 && !(a28 == 16)) && 18 <= a26) && a4 <= 16) && 20 == a14)) || ((((1 == a7 && 16 == a28) && 18 <= a26) && a4 <= 16) && 19 == a14)) || ((18 == a26 && 19 == a14) && 1 == a3)) || ((((!(a28 == 16) && a26 <= 17) && !(a4 == a26)) && a28 <= 16) && 20 == a14)) || !(18 == \old(a26)) [2018-11-18 13:14:14,595 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_cc4fa857-afb5-447d-a2f2-ea908b5e905f/bin-2019/utaipan/witness.graphml [2018-11-18 13:14:14,595 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 13:14:14,596 INFO L168 Benchmark]: Toolchain (without parser) took 345724.39 ms. Allocated memory was 1.0 GB in the beginning and 6.8 GB in the end (delta: 5.8 GB). Free memory was 945.8 MB in the beginning and 6.0 GB in the end (delta: -5.0 GB). Peak memory consumption was 4.6 GB. Max. memory is 11.5 GB. [2018-11-18 13:14:14,597 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:14:14,597 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1602.39 ms. Allocated memory is still 1.0 GB. Free memory was 945.8 MB in the beginning and 748.0 MB in the end (delta: 197.8 MB). Peak memory consumption was 197.8 MB. Max. memory is 11.5 GB. [2018-11-18 13:14:14,597 INFO L168 Benchmark]: Boogie Procedure Inliner took 182.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.1 MB). Free memory was 748.0 MB in the beginning and 1.1 GB in the end (delta: -394.8 MB). Peak memory consumption was 54.6 MB. Max. memory is 11.5 GB. [2018-11-18 13:14:14,597 INFO L168 Benchmark]: Boogie Preprocessor took 150.28 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: 29.3 MB). Peak memory consumption was 29.3 MB. Max. memory is 11.5 GB. [2018-11-18 13:14:14,598 INFO L168 Benchmark]: RCFGBuilder took 2696.43 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 64.5 MB). Free memory was 1.1 GB in the beginning and 979.8 MB in the end (delta: 133.8 MB). Peak memory consumption was 250.1 MB. Max. memory is 11.5 GB. [2018-11-18 13:14:14,598 INFO L168 Benchmark]: TraceAbstraction took 340734.99 ms. Allocated memory was 1.3 GB in the beginning and 6.8 GB in the end (delta: 5.5 GB). Free memory was 979.8 MB in the beginning and 2.1 GB in the end (delta: -1.1 GB). Peak memory consumption was 4.4 GB. Max. memory is 11.5 GB. [2018-11-18 13:14:14,598 INFO L168 Benchmark]: Witness Printer took 355.10 ms. Allocated memory was 6.8 GB in the beginning and 6.8 GB in the end (delta: 32.0 MB). Free memory was 2.1 GB in the beginning and 6.0 GB in the end (delta: -3.9 GB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:14:14,600 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1602.39 ms. Allocated memory is still 1.0 GB. Free memory was 945.8 MB in the beginning and 748.0 MB in the end (delta: 197.8 MB). Peak memory consumption was 197.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 182.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.1 MB). Free memory was 748.0 MB in the beginning and 1.1 GB in the end (delta: -394.8 MB). Peak memory consumption was 54.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 150.28 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: 29.3 MB). Peak memory consumption was 29.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2696.43 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 64.5 MB). Free memory was 1.1 GB in the beginning and 979.8 MB in the end (delta: 133.8 MB). Peak memory consumption was 250.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 340734.99 ms. Allocated memory was 1.3 GB in the beginning and 6.8 GB in the end (delta: 5.5 GB). Free memory was 979.8 MB in the beginning and 2.1 GB in the end (delta: -1.1 GB). Peak memory consumption was 4.4 GB. Max. memory is 11.5 GB. * Witness Printer took 355.10 ms. Allocated memory was 6.8 GB in the beginning and 6.8 GB in the end (delta: 32.0 MB). Free memory was 2.1 GB in the beginning and 6.0 GB in the end (delta: -3.9 GB). There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 4781]: 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: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(a28 == 16) && !(a4 == 16)) && !(a14 == 19)) && !(a4 == a26)) && (a26 == \old(a26) || !(a4 == 17))) && a14 <= 19) || ((1 == a3 && a4 <= 16) && a14 <= 18)) || (((!(a28 == 16) && 18 == a26) && a28 <= 16) && 20 == a14)) || ((((!(a4 == a26) && !(a4 == 16)) && 19 == a14) && 1 == a3) && 18 <= a26)) || (((1 == a7 && 16 == a28) && 1 == a3) && a4 <= 16)) || ((((1 == a7 && !(a4 == a26)) && !(a4 == 16)) && !(a4 == 17)) && a14 <= 18)) || (((!(a28 == 16) && 18 <= a26) && a14 <= 19) && 17 == a4)) || (((1 == a7 && 16 == a28) && 18 == a26) && 20 == a14)) || ((((a26 <= 17 && 16 == a28) && !(a4 == a26)) && a4 <= 16) && 20 == a14)) || ((((!(a28 == 16) && !(a4 == 16)) && !(a14 == 19)) && 18 == a26) && a14 <= 19)) || ((a28 <= 16 && 17 == a4) && 20 == a14)) || (((!(a28 == 16) && !(a4 == a26)) && a4 <= 16) && a14 <= 18)) || (!(a4 == a26) && (!(a28 == 16) && 1 == a3) && a14 <= 18)) || (19 == a14 && 17 == a4)) || (!(a4 == a26) && (((16 == a28 && 1 == a3) && !(a4 == 16)) && a14 <= 18) && 18 <= a26)) || ((((!(a4 == a26) && !(a4 == 16)) && (a26 == \old(a26) || !(a4 == 17))) && 1 == a3) && 20 == a14)) || ((1 == a7 && 17 == a4) && 20 == a14)) || !(1 == a25)) || (((!(a28 == 16) && !(a4 == a26)) && 19 == a14) && 1 == a3)) || (((1 == a7 && 18 <= a26) && a4 <= 16) && a14 <= 18)) || (((16 == a28 && 18 == a26) && !(a4 == 16)) && 19 == a14)) || ((18 == a26 && a4 <= 16) && a14 <= 18)) || ((((1 == a3 && !(a4 == a26)) && 19 == a14) && a26 <= 17) && a4 <= \old(a4))) || ((((16 == a28 && 1 == a3) && !(a4 == 16)) && a14 <= 18) && 18 == a26)) || (((1 == a3 && 18 <= a26) && a4 <= 16) && 20 == a14)) || (((!(a28 == 16) && 18 == a26) && 19 == a14) && a4 <= 16)) || ((((!(a28 == 16) && !(a4 == a26)) && 19 == a14) && 18 <= a26) && a28 <= 16)) || !(\old(a14) == 19)) || (((a26 <= 17 && !(a28 == 16) && a4 <= 16) && !(a4 == a26)) && 19 == a14)) || ((((1 == a7 && !(a4 == a26)) && !(a4 == 16)) && 19 == a14) && a28 <= 16)) || ((((16 == a28 && !(a4 == a26)) && !(a4 == 16)) && 18 <= a26) && 20 == a14)) || (((!(a28 == 16) && a28 <= 16) && a14 <= 18) && 17 == a4)) || ((1 == a7 && 18 == a26) && 19 == a14)) || (((!(a28 == 16) && 1 == a3) && 18 == a26) && 20 == a14)) || !(1 == a1)) || (((16 == a28 && 1 == a3) && 18 == a26) && a4 <= 16)) || (((((!(a14 == 0) && 16 == a28) && !(a26 == 0)) && 1 == a3) && a14 <= 19) && 17 == a4)) || ((((1 == a7 && !(a4 == a26)) && !(a4 == 16)) && 16 == a28) && 20 == a14)) || !(15 == \old(a28))) || !(17 == \old(a4))) || ((a26 <= 17 && 17 == a4) && 20 == a14)) || !(1 == \old(a3))) || (((!(a28 == 16) && 18 == a26) && a4 <= 16) && 20 == a14)) || !(1 == \old(a7))) || ((((1 == a7 && a26 <= 17) && !(a4 == a26)) && a4 <= 16) && 20 == a14)) || (((((!(a26 == 0) && a7 == 1) && !(a4 == 0)) && a28 == 15) && a4 <= 16) && a3 == 1)) || ((18 == a26 && 17 == a4) && a14 <= 18)) || ((!(a4 == a26) && (!(a28 == 16) && a4 <= 16) && a28 <= 16) && 20 == a14)) || ((((1 == a7 && !(a28 == 16)) && 18 <= a26) && a4 <= 16) && 20 == a14)) || ((((1 == a7 && 16 == a28) && 18 <= a26) && a4 <= 16) && 19 == a14)) || ((18 == a26 && 19 == a14) && 1 == a3)) || ((((!(a28 == 16) && a26 <= 17) && !(a4 == a26)) && a28 <= 16) && 20 == a14)) || !(18 == \old(a26)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 7 procedures, 907 locations, 1 error locations. SAFE Result, 340.6s OverallTime, 15 OverallIterations, 17 TraceHistogramMax, 192.9s AutomataDifference, 0.0s DeadEndRemovalTime, 47.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 7052 SDtfs, 99514 SDslu, 8094 SDs, 0 SdLazy, 166975 SolverSat, 35660 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 103.8s Time, PredicateUnifierStatistics: 10 DeclaredPredicates, 39029 GetRequests, 38534 SyntacticMatches, 26 SemanticMatches, 469 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4810 ImplicationChecksByTransitivity, 3.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=149008occurred in iteration=13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 27.0s AbstIntTime, 13 AbstIntIterations, 5 AbstIntStrong, 0.9993462676032924 AbsIntWeakeningRatio, 0.049629952111449716 AbsIntAvgWeakeningVarsNumRemoved, 32.040052242054855 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 6.9s AutomataMinimizationTime, 15 MinimizatonAttempts, 19247 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 13 LocationsWithAnnotation, 7789 PreInvPairs, 8321 NumberOfFragments, 14231 HoareAnnotationTreeSize, 7789 FomulaSimplifications, 346967 FormulaSimplificationTreeSizeReduction, 6.7s HoareSimplificationTime, 13 FomulaSimplificationsInter, 325315 FormulaSimplificationTreeSizeReductionInter, 40.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 1.0s SsaConstructionTime, 2.5s SatisfiabilityAnalysisTime, 32.9s InterpolantComputationTime, 40154 NumberOfCodeBlocks, 40154 NumberOfCodeBlocksAsserted, 23 NumberOfCheckSat, 57050 ConstructedInterpolants, 0 QuantifiedInterpolants, 272046505 SizeOfPredicates, 9 NumberOfNonLiveVariables, 23284 ConjunctsInSsa, 38 ConjunctsInUnsatCore, 31 InterpolantComputations, 4 PerfectInterpolantSequences, 109082/116569 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...