./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem18_label18_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2512265b-0c45-4ecd-89c5-480021479a0a/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2512265b-0c45-4ecd-89c5-480021479a0a/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2512265b-0c45-4ecd-89c5-480021479a0a/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2512265b-0c45-4ecd-89c5-480021479a0a/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem18_label18_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_2512265b-0c45-4ecd-89c5-480021479a0a/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2512265b-0c45-4ecd-89c5-480021479a0a/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 4a07236ab6ebb010c6bc705803ec345abf51abd2 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 19:23:24,838 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 19:23:24,839 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 19:23:24,845 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 19:23:24,846 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 19:23:24,846 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 19:23:24,847 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 19:23:24,848 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 19:23:24,849 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 19:23:24,849 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 19:23:24,849 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 19:23:24,850 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 19:23:24,850 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 19:23:24,851 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 19:23:24,851 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 19:23:24,852 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 19:23:24,852 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 19:23:24,853 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 19:23:24,854 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 19:23:24,855 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 19:23:24,855 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 19:23:24,856 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 19:23:24,857 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 19:23:24,857 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 19:23:24,857 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 19:23:24,858 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 19:23:24,858 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 19:23:24,859 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 19:23:24,859 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 19:23:24,860 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 19:23:24,860 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 19:23:24,860 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 19:23:24,860 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 19:23:24,861 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 19:23:24,861 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 19:23:24,861 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 19:23:24,862 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2512265b-0c45-4ecd-89c5-480021479a0a/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-12-09 19:23:24,868 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 19:23:24,869 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 19:23:24,869 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 19:23:24,869 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 19:23:24,869 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-09 19:23:24,870 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-09 19:23:24,870 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-09 19:23:24,870 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-09 19:23:24,870 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-09 19:23:24,870 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-09 19:23:24,870 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-09 19:23:24,870 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-09 19:23:24,870 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-09 19:23:24,871 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 19:23:24,871 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 19:23:24,871 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 19:23:24,871 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 19:23:24,871 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 19:23:24,871 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 19:23:24,872 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 19:23:24,872 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 19:23:24,872 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 19:23:24,872 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 19:23:24,872 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 19:23:24,872 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 19:23:24,872 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 19:23:24,872 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 19:23:24,873 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 19:23:24,873 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 19:23:24,873 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 19:23:24,873 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 19:23:24,873 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 19:23:24,873 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-09 19:23:24,873 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 19:23:24,873 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 19:23:24,874 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-09 19:23:24,874 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_2512265b-0c45-4ecd-89c5-480021479a0a/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 -> 4a07236ab6ebb010c6bc705803ec345abf51abd2 [2018-12-09 19:23:24,891 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 19:23:24,897 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 19:23:24,899 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 19:23:24,900 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 19:23:24,900 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 19:23:24,901 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2512265b-0c45-4ecd-89c5-480021479a0a/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem18_label18_true-unreach-call.c [2018-12-09 19:23:24,935 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2512265b-0c45-4ecd-89c5-480021479a0a/bin-2019/utaipan/data/3447ac528/a085c63c191d4ca3bbc60c299bce04f7/FLAG9d0148094 [2018-12-09 19:23:25,515 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 19:23:25,515 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2512265b-0c45-4ecd-89c5-480021479a0a/sv-benchmarks/c/eca-rers2012/Problem18_label18_true-unreach-call.c [2018-12-09 19:23:25,528 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2512265b-0c45-4ecd-89c5-480021479a0a/bin-2019/utaipan/data/3447ac528/a085c63c191d4ca3bbc60c299bce04f7/FLAG9d0148094 [2018-12-09 19:23:25,971 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2512265b-0c45-4ecd-89c5-480021479a0a/bin-2019/utaipan/data/3447ac528/a085c63c191d4ca3bbc60c299bce04f7 [2018-12-09 19:23:25,972 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 19:23:25,973 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 19:23:25,974 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 19:23:25,974 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 19:23:25,976 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 19:23:25,976 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:23:25" (1/1) ... [2018-12-09 19:23:25,978 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62d3ace8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:23:25, skipping insertion in model container [2018-12-09 19:23:25,978 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:23:25" (1/1) ... [2018-12-09 19:23:25,983 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 19:23:26,051 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 19:23:26,554 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 19:23:26,557 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 19:23:26,884 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 19:23:26,897 INFO L195 MainTranslator]: Completed translation [2018-12-09 19:23:26,897 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:23:26 WrapperNode [2018-12-09 19:23:26,897 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 19:23:26,898 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 19:23:26,898 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 19:23:26,898 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 19:23:26,903 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:23:26" (1/1) ... [2018-12-09 19:23:26,928 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:23:26" (1/1) ... [2018-12-09 19:23:26,933 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 19:23:26,933 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 19:23:26,934 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 19:23:26,934 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 19:23:26,940 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:23:26" (1/1) ... [2018-12-09 19:23:26,940 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:23:26" (1/1) ... [2018-12-09 19:23:26,947 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:23:26" (1/1) ... [2018-12-09 19:23:26,948 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:23:26" (1/1) ... [2018-12-09 19:23:26,987 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:23:26" (1/1) ... [2018-12-09 19:23:27,006 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:23:26" (1/1) ... [2018-12-09 19:23:27,020 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:23:26" (1/1) ... [2018-12-09 19:23:27,034 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 19:23:27,034 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 19:23:27,034 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 19:23:27,034 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 19:23:27,035 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:23:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2512265b-0c45-4ecd-89c5-480021479a0a/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 19:23:27,068 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-09 19:23:27,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-09 19:23:27,069 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-12-09 19:23:27,069 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-12-09 19:23:27,069 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-12-09 19:23:27,069 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-12-09 19:23:27,069 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-09 19:23:27,069 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-09 19:23:27,069 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 19:23:27,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 19:23:27,069 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-09 19:23:27,069 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-09 19:23:29,028 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 19:23:29,028 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-09 19:23:29,028 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:23:29 BoogieIcfgContainer [2018-12-09 19:23:29,029 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 19:23:29,029 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-09 19:23:29,030 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-09 19:23:29,032 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-09 19:23:29,033 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 07:23:25" (1/3) ... [2018-12-09 19:23:29,033 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11aa5100 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 07:23:29, skipping insertion in model container [2018-12-09 19:23:29,034 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:23:26" (2/3) ... [2018-12-09 19:23:29,034 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11aa5100 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 07:23:29, skipping insertion in model container [2018-12-09 19:23:29,034 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:23:29" (3/3) ... [2018-12-09 19:23:29,035 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem18_label18_true-unreach-call.c [2018-12-09 19:23:29,044 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-09 19:23:29,051 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-09 19:23:29,066 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-09 19:23:29,092 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-09 19:23:29,092 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-09 19:23:29,092 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-09 19:23:29,093 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 19:23:29,093 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 19:23:29,093 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-09 19:23:29,093 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 19:23:29,093 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-09 19:23:29,112 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states. [2018-12-09 19:23:29,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-09 19:23:29,117 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:23:29,118 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:23:29,119 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:23:29,123 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:23:29,123 INFO L82 PathProgramCache]: Analyzing trace with hash 269272858, now seen corresponding path program 1 times [2018-12-09 19:23:29,124 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:23:29,154 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:23:29,154 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:23:29,154 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:23:29,154 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:23:29,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:23:29,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 19:23:29,296 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 19:23:29,296 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 19:23:29,297 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 19:23:29,301 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 19:23:29,312 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 19:23:29,312 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 19:23:29,314 INFO L87 Difference]: Start difference. First operand 774 states. Second operand 3 states. [2018-12-09 19:23:31,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:23:31,422 INFO L93 Difference]: Finished difference Result 2248 states and 4319 transitions. [2018-12-09 19:23:31,422 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 19:23:31,423 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 63 [2018-12-09 19:23:31,424 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:23:31,437 INFO L225 Difference]: With dead ends: 2248 [2018-12-09 19:23:31,437 INFO L226 Difference]: Without dead ends: 1412 [2018-12-09 19:23:31,442 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 19:23:31,455 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1412 states. [2018-12-09 19:23:31,507 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1412 to 1412. [2018-12-09 19:23:31,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1412 states. [2018-12-09 19:23:31,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 1412 states and 2630 transitions. [2018-12-09 19:23:31,513 INFO L78 Accepts]: Start accepts. Automaton has 1412 states and 2630 transitions. Word has length 63 [2018-12-09 19:23:31,513 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:23:31,513 INFO L480 AbstractCegarLoop]: Abstraction has 1412 states and 2630 transitions. [2018-12-09 19:23:31,514 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 19:23:31,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1412 states and 2630 transitions. [2018-12-09 19:23:31,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-12-09 19:23:31,517 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:23:31,517 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:23:31,517 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:23:31,517 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:23:31,517 INFO L82 PathProgramCache]: Analyzing trace with hash 1668142983, now seen corresponding path program 1 times [2018-12-09 19:23:31,518 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:23:31,518 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:23:31,518 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:23:31,518 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:23:31,518 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:23:31,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:23:31,661 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 19:23:31,661 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 19:23:31,661 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-09 19:23:31,661 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 19:23:31,663 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 19:23:31,663 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 19:23:31,663 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-09 19:23:31,663 INFO L87 Difference]: Start difference. First operand 1412 states and 2630 transitions. Second operand 6 states. [2018-12-09 19:23:34,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:23:34,485 INFO L93 Difference]: Finished difference Result 4288 states and 8023 transitions. [2018-12-09 19:23:34,486 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 19:23:34,486 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 152 [2018-12-09 19:23:34,486 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:23:34,498 INFO L225 Difference]: With dead ends: 4288 [2018-12-09 19:23:34,498 INFO L226 Difference]: Without dead ends: 2882 [2018-12-09 19:23:34,501 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-09 19:23:34,503 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2882 states. [2018-12-09 19:23:34,544 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2882 to 2858. [2018-12-09 19:23:34,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2858 states. [2018-12-09 19:23:34,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2858 states to 2858 states and 5137 transitions. [2018-12-09 19:23:34,549 INFO L78 Accepts]: Start accepts. Automaton has 2858 states and 5137 transitions. Word has length 152 [2018-12-09 19:23:34,549 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:23:34,550 INFO L480 AbstractCegarLoop]: Abstraction has 2858 states and 5137 transitions. [2018-12-09 19:23:34,550 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 19:23:34,550 INFO L276 IsEmpty]: Start isEmpty. Operand 2858 states and 5137 transitions. [2018-12-09 19:23:34,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-12-09 19:23:34,551 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:23:34,552 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:23:34,552 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:23:34,552 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:23:34,552 INFO L82 PathProgramCache]: Analyzing trace with hash 1811597990, now seen corresponding path program 1 times [2018-12-09 19:23:34,552 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:23:34,553 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:23:34,553 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:23:34,553 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:23:34,553 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:23:34,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:23:34,643 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 19:23:34,643 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 19:23:34,644 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-09 19:23:34,644 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 19:23:34,644 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 19:23:34,644 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 19:23:34,644 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-09 19:23:34,644 INFO L87 Difference]: Start difference. First operand 2858 states and 5137 transitions. Second operand 6 states. [2018-12-09 19:23:42,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:23:42,708 INFO L93 Difference]: Finished difference Result 11626 states and 21824 transitions. [2018-12-09 19:23:42,708 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-12-09 19:23:42,709 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 153 [2018-12-09 19:23:42,709 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:23:42,736 INFO L225 Difference]: With dead ends: 11626 [2018-12-09 19:23:42,736 INFO L226 Difference]: Without dead ends: 8774 [2018-12-09 19:23:42,743 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2018-12-09 19:23:42,750 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8774 states. [2018-12-09 19:23:42,905 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8774 to 8718. [2018-12-09 19:23:42,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8718 states. [2018-12-09 19:23:42,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8718 states to 8718 states and 13633 transitions. [2018-12-09 19:23:42,925 INFO L78 Accepts]: Start accepts. Automaton has 8718 states and 13633 transitions. Word has length 153 [2018-12-09 19:23:42,925 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:23:42,925 INFO L480 AbstractCegarLoop]: Abstraction has 8718 states and 13633 transitions. [2018-12-09 19:23:42,925 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 19:23:42,925 INFO L276 IsEmpty]: Start isEmpty. Operand 8718 states and 13633 transitions. [2018-12-09 19:23:42,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2018-12-09 19:23:42,929 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:23:42,929 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-12-09 19:23:42,929 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:23:42,930 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:23:42,930 INFO L82 PathProgramCache]: Analyzing trace with hash -1951116309, now seen corresponding path program 1 times [2018-12-09 19:23:42,930 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:23:42,931 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:23:42,931 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:23:42,931 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:23:42,931 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:23:42,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:23:43,027 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 112 proven. 65 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-09 19:23:43,028 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 19:23:43,028 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 19:23:43,028 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 223 with the following transitions: [2018-12-09 19:23:43,030 INFO L205 CegarAbsIntRunner]: [0], [1], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1903], [1911], [1919], [1927], [1935], [1943], [1951], [1959], [1967], [1975], [1983], [1991], [1999], [2007], [2015], [2023], [2031], [2035], [2037], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2116], [2117], [2121], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2200], [2996], [3000], [3009], [3013], [3015], [3024], [3025], [3026], [3028], [3029] [2018-12-09 19:23:43,057 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 19:23:43,058 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 19:23:43,257 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-09 19:23:43,258 INFO L272 AbstractInterpreter]: Visited 95 different actions 95 times. Never merged. Never widened. Performed 834 root evaluator evaluations with a maximum evaluation depth of 8. Performed 834 inverse root evaluator evaluations with a maximum inverse evaluation depth of 8. Never found a fixpoint. Largest state had 24 variables. [2018-12-09 19:23:43,269 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:23:43,269 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-09 19:23:43,502 INFO L227 lantSequenceWeakener]: Weakened 213 states. On average, predicates are now at 78.24% of their original sizes. [2018-12-09 19:23:43,502 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-09 19:23:43,516 INFO L418 sIntCurrentIteration]: We unified 221 AI predicates to 221 [2018-12-09 19:23:43,516 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-09 19:23:43,516 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 19:23:43,516 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [5] total 9 [2018-12-09 19:23:43,516 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 19:23:43,517 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 19:23:43,517 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 19:23:43,517 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-09 19:23:43,517 INFO L87 Difference]: Start difference. First operand 8718 states and 13633 transitions. Second operand 6 states. [2018-12-09 19:24:04,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:24:04,620 INFO L93 Difference]: Finished difference Result 18133 states and 28153 transitions. [2018-12-09 19:24:04,620 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-09 19:24:04,620 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 222 [2018-12-09 19:24:04,621 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:24:04,636 INFO L225 Difference]: With dead ends: 18133 [2018-12-09 19:24:04,636 INFO L226 Difference]: Without dead ends: 9421 [2018-12-09 19:24:04,643 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 222 GetRequests, 217 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-12-09 19:24:04,648 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9421 states. [2018-12-09 19:24:04,732 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9421 to 9420. [2018-12-09 19:24:04,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9420 states. [2018-12-09 19:24:04,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9420 states to 9420 states and 14344 transitions. [2018-12-09 19:24:04,742 INFO L78 Accepts]: Start accepts. Automaton has 9420 states and 14344 transitions. Word has length 222 [2018-12-09 19:24:04,742 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:24:04,742 INFO L480 AbstractCegarLoop]: Abstraction has 9420 states and 14344 transitions. [2018-12-09 19:24:04,742 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 19:24:04,742 INFO L276 IsEmpty]: Start isEmpty. Operand 9420 states and 14344 transitions. [2018-12-09 19:24:04,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2018-12-09 19:24:04,746 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:24:04,747 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:24:04,747 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:24:04,747 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:24:04,747 INFO L82 PathProgramCache]: Analyzing trace with hash 449218591, now seen corresponding path program 1 times [2018-12-09 19:24:04,747 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:24:04,748 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:24:04,748 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:24:04,748 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:24:04,748 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:24:04,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:24:05,109 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 227 proven. 165 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-09 19:24:05,109 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 19:24:05,109 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 19:24:05,109 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 409 with the following transitions: [2018-12-09 19:24:05,110 INFO L205 CegarAbsIntRunner]: [0], [1], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1903], [1911], [1919], [1927], [1935], [1943], [1951], [1959], [1967], [1975], [1983], [1991], [1999], [2007], [2015], [2023], [2031], [2035], [2037], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2116], [2117], [2121], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2200], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2584], [2996], [3000], [3009], [3013], [3015], [3024], [3025], [3026], [3028], [3029] [2018-12-09 19:24:05,116 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 19:24:05,116 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 19:24:05,298 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-09 19:24:05,298 INFO L272 AbstractInterpreter]: Visited 195 different actions 383 times. Merged at 3 different actions 3 times. Never widened. Performed 4192 root evaluator evaluations with a maximum evaluation depth of 8. Performed 4192 inverse root evaluator evaluations with a maximum inverse evaluation depth of 8. Found 1 fixpoints after 1 different actions. Largest state had 24 variables. [2018-12-09 19:24:05,300 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:24:05,301 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-09 19:24:05,561 INFO L227 lantSequenceWeakener]: Weakened 405 states. On average, predicates are now at 77.83% of their original sizes. [2018-12-09 19:24:05,561 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-09 19:24:05,618 INFO L418 sIntCurrentIteration]: We unified 407 AI predicates to 407 [2018-12-09 19:24:05,618 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-09 19:24:05,618 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 19:24:05,618 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [12] total 20 [2018-12-09 19:24:05,618 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 19:24:05,619 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-12-09 19:24:05,619 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-12-09 19:24:05,619 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-12-09 19:24:05,619 INFO L87 Difference]: Start difference. First operand 9420 states and 14344 transitions. Second operand 10 states. [2018-12-09 19:25:04,710 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:25:04,710 INFO L93 Difference]: Finished difference Result 19601 states and 29840 transitions. [2018-12-09 19:25:04,710 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-12-09 19:25:04,710 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 408 [2018-12-09 19:25:04,710 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:25:04,732 INFO L225 Difference]: With dead ends: 19601 [2018-12-09 19:25:04,732 INFO L226 Difference]: Without dead ends: 10889 [2018-12-09 19:25:04,741 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 416 GetRequests, 399 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=92, Invalid=250, Unknown=0, NotChecked=0, Total=342 [2018-12-09 19:25:04,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10889 states. [2018-12-09 19:25:04,862 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10889 to 10130. [2018-12-09 19:25:04,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10130 states. [2018-12-09 19:25:04,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10130 states to 10130 states and 15071 transitions. [2018-12-09 19:25:04,873 INFO L78 Accepts]: Start accepts. Automaton has 10130 states and 15071 transitions. Word has length 408 [2018-12-09 19:25:04,873 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:25:04,873 INFO L480 AbstractCegarLoop]: Abstraction has 10130 states and 15071 transitions. [2018-12-09 19:25:04,873 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-12-09 19:25:04,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10130 states and 15071 transitions. [2018-12-09 19:25:04,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 988 [2018-12-09 19:25:04,888 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:25:04,889 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:25:04,889 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:25:04,889 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:25:04,889 INFO L82 PathProgramCache]: Analyzing trace with hash 11830832, now seen corresponding path program 1 times [2018-12-09 19:25:04,889 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:25:04,890 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:25:04,890 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:25:04,890 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:25:04,890 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:25:04,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:25:05,421 INFO L134 CoverageAnalysis]: Checked inductivity of 655 backedges. 116 proven. 451 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2018-12-09 19:25:05,421 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 19:25:05,421 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 19:25:05,421 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 988 with the following transitions: [2018-12-09 19:25:05,422 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [795], [796], [800], [804], [808], [812], [816], [820], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1903], [1911], [1919], [1927], [1935], [1943], [1951], [1959], [1967], [1975], [1983], [1991], [1999], [2007], [2015], [2023], [2031], [2035], [2037], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2200], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2877], [2881], [2885], [2889], [2893], [2897], [2901], [2905], [2909], [2913], [2917], [2921], [2925], [2929], [2933], [2937], [2941], [2945], [2949], [2953], [2957], [2961], [2965], [2969], [2973], [2977], [2981], [2985], [2989], [2993], [2995], [2996], [3000], [3009], [3013], [3015], [3020], [3021], [3022], [3023], [3024], [3025], [3026], [3028], [3029] [2018-12-09 19:25:05,429 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 19:25:05,429 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 19:25:06,277 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-09 19:25:06,277 INFO L272 AbstractInterpreter]: Visited 536 different actions 2144 times. Merged at 9 different actions 30 times. Never widened. Performed 26971 root evaluator evaluations with a maximum evaluation depth of 13. Performed 26971 inverse root evaluator evaluations with a maximum inverse evaluation depth of 13. Found 6 fixpoints after 1 different actions. Largest state had 24 variables. [2018-12-09 19:25:06,279 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:25:06,279 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-09 19:25:06,773 INFO L227 lantSequenceWeakener]: Weakened 984 states. On average, predicates are now at 80.25% of their original sizes. [2018-12-09 19:25:06,773 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-09 19:25:06,888 INFO L418 sIntCurrentIteration]: We unified 986 AI predicates to 986 [2018-12-09 19:25:06,888 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-09 19:25:06,888 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 19:25:06,889 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [17] imperfect sequences [8] total 23 [2018-12-09 19:25:06,889 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 19:25:06,890 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-12-09 19:25:06,890 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-12-09 19:25:06,890 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=227, Unknown=0, NotChecked=0, Total=272 [2018-12-09 19:25:06,890 INFO L87 Difference]: Start difference. First operand 10130 states and 15071 transitions. Second operand 17 states. [2018-12-09 19:26:11,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:26:11,279 INFO L93 Difference]: Finished difference Result 25465 states and 39305 transitions. [2018-12-09 19:26:11,279 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2018-12-09 19:26:11,279 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 987 [2018-12-09 19:26:11,280 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:26:11,308 INFO L225 Difference]: With dead ends: 25465 [2018-12-09 19:26:11,308 INFO L226 Difference]: Without dead ends: 16753 [2018-12-09 19:26:11,317 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 1005 GetRequests, 971 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 181 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=162, Invalid=1098, Unknown=0, NotChecked=0, Total=1260 [2018-12-09 19:26:11,328 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16753 states. [2018-12-09 19:26:11,450 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16753 to 13826. [2018-12-09 19:26:11,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13826 states. [2018-12-09 19:26:11,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13826 states to 13826 states and 17977 transitions. [2018-12-09 19:26:11,464 INFO L78 Accepts]: Start accepts. Automaton has 13826 states and 17977 transitions. Word has length 987 [2018-12-09 19:26:11,464 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:26:11,465 INFO L480 AbstractCegarLoop]: Abstraction has 13826 states and 17977 transitions. [2018-12-09 19:26:11,465 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-12-09 19:26:11,465 INFO L276 IsEmpty]: Start isEmpty. Operand 13826 states and 17977 transitions. [2018-12-09 19:26:11,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1077 [2018-12-09 19:26:11,486 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:26:11,487 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:26:11,487 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:26:11,487 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:26:11,488 INFO L82 PathProgramCache]: Analyzing trace with hash -422195919, now seen corresponding path program 1 times [2018-12-09 19:26:11,488 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:26:11,488 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:26:11,488 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:26:11,488 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:26:11,488 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:26:11,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:26:12,081 INFO L134 CoverageAnalysis]: Checked inductivity of 978 backedges. 175 proven. 539 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2018-12-09 19:26:12,082 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 19:26:12,082 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 19:26:12,082 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1077 with the following transitions: [2018-12-09 19:26:12,082 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [795], [796], [800], [804], [808], [812], [816], [820], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1903], [1911], [1919], [1927], [1935], [1943], [1951], [1959], [1967], [1975], [1983], [1991], [1999], [2007], [2015], [2023], [2031], [2035], [2037], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2196], [2197], [2200], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2877], [2881], [2885], [2889], [2893], [2897], [2901], [2905], [2909], [2913], [2917], [2921], [2925], [2929], [2933], [2937], [2941], [2945], [2949], [2953], [2957], [2961], [2965], [2969], [2973], [2977], [2981], [2985], [2989], [2993], [2995], [2996], [3000], [3009], [3013], [3015], [3020], [3021], [3022], [3023], [3024], [3025], [3026], [3028], [3029] [2018-12-09 19:26:12,087 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 19:26:12,087 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 19:26:13,096 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-09 19:26:13,096 INFO L272 AbstractInterpreter]: Visited 537 different actions 2692 times. Merged at 10 different actions 47 times. Never widened. Performed 34511 root evaluator evaluations with a maximum evaluation depth of 13. Performed 34511 inverse root evaluator evaluations with a maximum inverse evaluation depth of 13. Found 10 fixpoints after 2 different actions. Largest state had 24 variables. [2018-12-09 19:26:13,098 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:26:13,098 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-09 19:26:13,631 INFO L227 lantSequenceWeakener]: Weakened 1073 states. On average, predicates are now at 80.24% of their original sizes. [2018-12-09 19:26:13,631 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-09 19:26:13,746 INFO L418 sIntCurrentIteration]: We unified 1075 AI predicates to 1075 [2018-12-09 19:26:13,746 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-09 19:26:13,746 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 19:26:13,746 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [17] imperfect sequences [8] total 23 [2018-12-09 19:26:13,746 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 19:26:13,747 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-12-09 19:26:13,747 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-12-09 19:26:13,747 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=227, Unknown=0, NotChecked=0, Total=272 [2018-12-09 19:26:13,747 INFO L87 Difference]: Start difference. First operand 13826 states and 17977 transitions. Second operand 17 states. [2018-12-09 19:29:55,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:29:55,132 INFO L93 Difference]: Finished difference Result 30355 states and 41942 transitions. [2018-12-09 19:29:55,132 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2018-12-09 19:29:55,132 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 1076 [2018-12-09 19:29:55,133 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:29:55,157 INFO L225 Difference]: With dead ends: 30355 [2018-12-09 19:29:55,157 INFO L226 Difference]: Without dead ends: 18665 [2018-12-09 19:29:55,168 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 1094 GetRequests, 1060 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 181 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=162, Invalid=1098, Unknown=0, NotChecked=0, Total=1260 [2018-12-09 19:29:55,179 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18665 states. [2018-12-09 19:29:55,326 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18665 to 18435. [2018-12-09 19:29:55,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18435 states. [2018-12-09 19:29:55,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18435 states to 18435 states and 24607 transitions. [2018-12-09 19:29:55,345 INFO L78 Accepts]: Start accepts. Automaton has 18435 states and 24607 transitions. Word has length 1076 [2018-12-09 19:29:55,346 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:29:55,346 INFO L480 AbstractCegarLoop]: Abstraction has 18435 states and 24607 transitions. [2018-12-09 19:29:55,346 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-12-09 19:29:55,346 INFO L276 IsEmpty]: Start isEmpty. Operand 18435 states and 24607 transitions. [2018-12-09 19:29:55,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1156 [2018-12-09 19:29:55,356 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:29:55,357 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-09 19:29:55,357 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:29:55,357 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:29:55,357 INFO L82 PathProgramCache]: Analyzing trace with hash 1623052484, now seen corresponding path program 1 times [2018-12-09 19:29:55,357 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:29:55,358 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:29:55,358 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:29:55,358 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:29:55,358 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:29:55,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:29:56,575 INFO L134 CoverageAnalysis]: Checked inductivity of 1144 backedges. 794 proven. 255 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2018-12-09 19:29:56,575 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 19:29:56,576 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 19:29:56,576 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1156 with the following transitions: [2018-12-09 19:29:56,576 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [795], [796], [800], [804], [808], [812], [816], [820], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1903], [1911], [1919], [1927], [1935], [1943], [1951], [1959], [1967], [1975], [1983], [1991], [1999], [2007], [2015], [2023], [2031], [2035], [2037], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2228], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2484], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2877], [2881], [2885], [2889], [2893], [2897], [2901], [2905], [2909], [2913], [2917], [2921], [2925], [2929], [2933], [2937], [2941], [2945], [2949], [2953], [2957], [2961], [2965], [2969], [2973], [2977], [2981], [2985], [2989], [2993], [2995], [2996], [3000], [3009], [3013], [3015], [3020], [3021], [3022], [3023], [3024], [3025], [3026], [3028], [3029] [2018-12-09 19:29:56,580 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 19:29:56,580 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 19:29:57,387 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 19:29:57,387 INFO L272 AbstractInterpreter]: Visited 538 different actions 2155 times. Merged at 9 different actions 36 times. Widened at 1 different actions 1 times. Performed 26979 root evaluator evaluations with a maximum evaluation depth of 15. Performed 26979 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 6 fixpoints after 2 different actions. Largest state had 24 variables. [2018-12-09 19:29:57,389 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:29:57,389 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 19:29:57,389 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 19:29:57,389 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2512265b-0c45-4ecd-89c5-480021479a0a/bin-2019/utaipan/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 19:29:57,396 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:29:57,396 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 19:29:57,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:29:57,544 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 19:29:57,939 INFO L134 CoverageAnalysis]: Checked inductivity of 1144 backedges. 647 proven. 2 refuted. 0 times theorem prover too weak. 495 trivial. 0 not checked. [2018-12-09 19:29:57,939 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 19:29:58,454 INFO L134 CoverageAnalysis]: Checked inductivity of 1144 backedges. 647 proven. 2 refuted. 0 times theorem prover too weak. 495 trivial. 0 not checked. [2018-12-09 19:29:58,470 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 19:29:58,470 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 5, 5] total 20 [2018-12-09 19:29:58,471 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 19:29:58,471 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-12-09 19:29:58,472 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-12-09 19:29:58,472 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=314, Unknown=0, NotChecked=0, Total=380 [2018-12-09 19:29:58,472 INFO L87 Difference]: Start difference. First operand 18435 states and 24607 transitions. Second operand 19 states. [2018-12-09 19:30:13,630 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:30:13,630 INFO L93 Difference]: Finished difference Result 38474 states and 54080 transitions. [2018-12-09 19:30:13,631 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2018-12-09 19:30:13,631 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 1155 [2018-12-09 19:30:13,632 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:30:13,655 INFO L225 Difference]: With dead ends: 38474 [2018-12-09 19:30:13,656 INFO L226 Difference]: Without dead ends: 17997 [2018-12-09 19:30:13,672 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2413 GetRequests, 2341 SyntacticMatches, 2 SemanticMatches, 70 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1491 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=966, Invalid=4146, Unknown=0, NotChecked=0, Total=5112 [2018-12-09 19:30:13,683 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17997 states. [2018-12-09 19:30:13,810 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17997 to 16934. [2018-12-09 19:30:13,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16934 states. [2018-12-09 19:30:13,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16934 states to 16934 states and 19343 transitions. [2018-12-09 19:30:13,826 INFO L78 Accepts]: Start accepts. Automaton has 16934 states and 19343 transitions. Word has length 1155 [2018-12-09 19:30:13,826 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:30:13,826 INFO L480 AbstractCegarLoop]: Abstraction has 16934 states and 19343 transitions. [2018-12-09 19:30:13,826 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-12-09 19:30:13,826 INFO L276 IsEmpty]: Start isEmpty. Operand 16934 states and 19343 transitions. [2018-12-09 19:30:13,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1222 [2018-12-09 19:30:13,843 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:30:13,844 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-09 19:30:13,844 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:30:13,844 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:30:13,844 INFO L82 PathProgramCache]: Analyzing trace with hash 1960320092, now seen corresponding path program 1 times [2018-12-09 19:30:13,844 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:30:13,845 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:30:13,845 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:30:13,845 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:30:13,845 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:30:13,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:30:14,542 INFO L134 CoverageAnalysis]: Checked inductivity of 1269 backedges. 175 proven. 684 refuted. 0 times theorem prover too weak. 410 trivial. 0 not checked. [2018-12-09 19:30:14,542 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 19:30:14,542 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 19:30:14,543 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1222 with the following transitions: [2018-12-09 19:30:14,543 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [795], [796], [800], [804], [808], [812], [816], [820], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1903], [1911], [1919], [1927], [1935], [1943], [1951], [1959], [1967], [1975], [1983], [1991], [1999], [2007], [2015], [2023], [2031], [2035], [2037], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2200], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2776], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2877], [2881], [2885], [2889], [2893], [2897], [2901], [2905], [2909], [2913], [2917], [2921], [2925], [2929], [2933], [2937], [2941], [2945], [2949], [2953], [2957], [2961], [2965], [2969], [2973], [2977], [2981], [2985], [2989], [2993], [2995], [2996], [3000], [3009], [3013], [3015], [3020], [3021], [3022], [3023], [3024], [3025], [3026], [3028], [3029] [2018-12-09 19:30:14,547 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 19:30:14,547 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 19:30:15,583 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 19:30:15,583 INFO L272 AbstractInterpreter]: Visited 538 different actions 2694 times. Merged at 10 different actions 48 times. Never widened. Performed 34497 root evaluator evaluations with a maximum evaluation depth of 13. Performed 34497 inverse root evaluator evaluations with a maximum inverse evaluation depth of 13. Found 10 fixpoints after 2 different actions. Largest state had 24 variables. [2018-12-09 19:30:15,584 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:30:15,584 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 19:30:15,584 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 19:30:15,584 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2512265b-0c45-4ecd-89c5-480021479a0a/bin-2019/utaipan/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 19:30:15,590 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:30:15,590 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 19:30:15,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:30:15,724 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 19:30:16,129 INFO L134 CoverageAnalysis]: Checked inductivity of 1269 backedges. 233 proven. 0 refuted. 0 times theorem prover too weak. 1036 trivial. 0 not checked. [2018-12-09 19:30:16,129 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 19:30:16,489 INFO L134 CoverageAnalysis]: Checked inductivity of 1269 backedges. 233 proven. 0 refuted. 0 times theorem prover too weak. 1036 trivial. 0 not checked. [2018-12-09 19:30:16,505 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-12-09 19:30:16,505 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [8] total 9 [2018-12-09 19:30:16,505 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 19:30:16,506 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 19:30:16,506 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 19:30:16,506 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-12-09 19:30:16,506 INFO L87 Difference]: Start difference. First operand 16934 states and 19343 transitions. Second operand 3 states. [2018-12-09 19:30:18,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:30:18,030 INFO L93 Difference]: Finished difference Result 32425 states and 37321 transitions. [2018-12-09 19:30:18,031 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 19:30:18,031 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1221 [2018-12-09 19:30:18,032 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:30:18,052 INFO L225 Difference]: With dead ends: 32425 [2018-12-09 19:30:18,052 INFO L226 Difference]: Without dead ends: 16909 [2018-12-09 19:30:18,071 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2456 GetRequests, 2446 SyntacticMatches, 3 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-12-09 19:30:18,082 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16909 states. [2018-12-09 19:30:18,238 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16909 to 16909. [2018-12-09 19:30:18,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16909 states. [2018-12-09 19:30:18,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16909 states to 16909 states and 19130 transitions. [2018-12-09 19:30:18,252 INFO L78 Accepts]: Start accepts. Automaton has 16909 states and 19130 transitions. Word has length 1221 [2018-12-09 19:30:18,253 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:30:18,253 INFO L480 AbstractCegarLoop]: Abstraction has 16909 states and 19130 transitions. [2018-12-09 19:30:18,253 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 19:30:18,253 INFO L276 IsEmpty]: Start isEmpty. Operand 16909 states and 19130 transitions. [2018-12-09 19:30:18,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1238 [2018-12-09 19:30:18,263 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:30:18,264 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:30:18,264 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:30:18,264 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:30:18,264 INFO L82 PathProgramCache]: Analyzing trace with hash 63243360, now seen corresponding path program 1 times [2018-12-09 19:30:18,264 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:30:18,264 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:30:18,265 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:30:18,265 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:30:18,265 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:30:18,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:30:18,856 INFO L134 CoverageAnalysis]: Checked inductivity of 1535 backedges. 788 proven. 2 refuted. 0 times theorem prover too weak. 745 trivial. 0 not checked. [2018-12-09 19:30:18,856 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 19:30:18,856 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 19:30:18,857 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1238 with the following transitions: [2018-12-09 19:30:18,857 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [795], [796], [800], [804], [808], [812], [816], [820], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1903], [1911], [1919], [1927], [1935], [1943], [1951], [1959], [1967], [1975], [1983], [1991], [1999], [2007], [2015], [2023], [2031], [2035], [2037], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2196], [2197], [2200], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2484], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2877], [2881], [2885], [2889], [2893], [2897], [2901], [2905], [2909], [2913], [2917], [2921], [2925], [2929], [2933], [2937], [2941], [2945], [2949], [2953], [2957], [2961], [2965], [2969], [2973], [2977], [2981], [2985], [2989], [2993], [2995], [2996], [3000], [3009], [3013], [3015], [3020], [3021], [3022], [3023], [3024], [3025], [3026], [3028], [3029] [2018-12-09 19:30:18,861 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 19:30:18,861 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 19:30:20,078 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 19:30:20,078 INFO L272 AbstractInterpreter]: Visited 539 different actions 3242 times. Merged at 11 different actions 63 times. Widened at 1 different actions 1 times. Performed 42030 root evaluator evaluations with a maximum evaluation depth of 15. Performed 42030 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 15 fixpoints after 2 different actions. Largest state had 24 variables. [2018-12-09 19:30:20,081 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:30:20,081 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 19:30:20,081 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 19:30:20,081 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2512265b-0c45-4ecd-89c5-480021479a0a/bin-2019/utaipan/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 19:30:20,087 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:30:20,087 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 19:30:20,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:30:20,216 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 19:30:20,644 INFO L134 CoverageAnalysis]: Checked inductivity of 1535 backedges. 788 proven. 2 refuted. 0 times theorem prover too weak. 745 trivial. 0 not checked. [2018-12-09 19:30:20,645 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 19:30:21,161 INFO L134 CoverageAnalysis]: Checked inductivity of 1535 backedges. 788 proven. 2 refuted. 0 times theorem prover too weak. 745 trivial. 0 not checked. [2018-12-09 19:30:21,176 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 19:30:21,177 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 10 [2018-12-09 19:30:21,177 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 19:30:21,177 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 19:30:21,178 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 19:30:21,178 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2018-12-09 19:30:21,178 INFO L87 Difference]: Start difference. First operand 16909 states and 19130 transitions. Second operand 9 states. [2018-12-09 19:30:23,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:30:23,909 INFO L93 Difference]: Finished difference Result 38950 states and 45496 transitions. [2018-12-09 19:30:23,910 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-12-09 19:30:23,910 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1237 [2018-12-09 19:30:23,911 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:30:23,941 INFO L225 Difference]: With dead ends: 38950 [2018-12-09 19:30:23,942 INFO L226 Difference]: Without dead ends: 23459 [2018-12-09 19:30:23,958 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2491 GetRequests, 2475 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=82, Invalid=158, Unknown=0, NotChecked=0, Total=240 [2018-12-09 19:30:23,974 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23459 states. [2018-12-09 19:30:24,146 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23459 to 22727. [2018-12-09 19:30:24,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22727 states. [2018-12-09 19:30:24,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22727 states to 22727 states and 25857 transitions. [2018-12-09 19:30:24,169 INFO L78 Accepts]: Start accepts. Automaton has 22727 states and 25857 transitions. Word has length 1237 [2018-12-09 19:30:24,170 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:30:24,170 INFO L480 AbstractCegarLoop]: Abstraction has 22727 states and 25857 transitions. [2018-12-09 19:30:24,170 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 19:30:24,170 INFO L276 IsEmpty]: Start isEmpty. Operand 22727 states and 25857 transitions. [2018-12-09 19:30:24,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1287 [2018-12-09 19:30:24,183 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:30:24,183 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:30:24,183 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:30:24,183 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:30:24,184 INFO L82 PathProgramCache]: Analyzing trace with hash 1446622549, now seen corresponding path program 1 times [2018-12-09 19:30:24,184 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:30:24,184 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:30:24,184 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:30:24,184 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:30:24,184 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:30:24,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:30:25,028 INFO L134 CoverageAnalysis]: Checked inductivity of 1699 backedges. 675 proven. 689 refuted. 0 times theorem prover too weak. 335 trivial. 0 not checked. [2018-12-09 19:30:25,028 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 19:30:25,028 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 19:30:25,028 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1287 with the following transitions: [2018-12-09 19:30:25,029 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [795], [796], [800], [804], [808], [812], [816], [820], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1903], [1911], [1919], [1927], [1935], [1943], [1951], [1959], [1967], [1975], [1983], [1991], [1999], [2007], [2015], [2023], [2031], [2035], [2037], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2264], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2328], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2484], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2877], [2881], [2885], [2889], [2893], [2897], [2901], [2905], [2909], [2913], [2917], [2921], [2925], [2929], [2933], [2937], [2941], [2945], [2949], [2953], [2957], [2961], [2965], [2969], [2973], [2977], [2981], [2985], [2989], [2993], [2995], [2996], [3000], [3009], [3013], [3015], [3020], [3021], [3022], [3023], [3024], [3025], [3026], [3028], [3029] [2018-12-09 19:30:25,032 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 19:30:25,032 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 19:30:25,851 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 19:30:25,851 INFO L272 AbstractInterpreter]: Visited 539 different actions 2159 times. Merged at 10 different actions 36 times. Never widened. Performed 27162 root evaluator evaluations with a maximum evaluation depth of 17. Performed 27162 inverse root evaluator evaluations with a maximum inverse evaluation depth of 17. Found 7 fixpoints after 3 different actions. Largest state had 24 variables. [2018-12-09 19:30:25,852 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:30:25,853 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 19:30:25,853 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 19:30:25,853 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2512265b-0c45-4ecd-89c5-480021479a0a/bin-2019/utaipan/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 19:30:25,859 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:30:25,859 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 19:30:25,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:30:25,986 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 19:30:26,402 INFO L134 CoverageAnalysis]: Checked inductivity of 1699 backedges. 837 proven. 2 refuted. 0 times theorem prover too weak. 860 trivial. 0 not checked. [2018-12-09 19:30:26,402 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 19:30:26,949 INFO L134 CoverageAnalysis]: Checked inductivity of 1699 backedges. 837 proven. 2 refuted. 0 times theorem prover too weak. 860 trivial. 0 not checked. [2018-12-09 19:30:26,965 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 19:30:26,965 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5, 5] total 14 [2018-12-09 19:30:26,965 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 19:30:26,966 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-12-09 19:30:26,966 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-12-09 19:30:26,966 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=134, Unknown=0, NotChecked=0, Total=182 [2018-12-09 19:30:26,966 INFO L87 Difference]: Start difference. First operand 22727 states and 25857 transitions. Second operand 12 states. [2018-12-09 19:30:32,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:30:32,842 INFO L93 Difference]: Finished difference Result 61932 states and 73294 transitions. [2018-12-09 19:30:32,843 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2018-12-09 19:30:32,843 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 1286 [2018-12-09 19:30:32,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:30:32,898 INFO L225 Difference]: With dead ends: 61932 [2018-12-09 19:30:32,899 INFO L226 Difference]: Without dead ends: 40623 [2018-12-09 19:30:32,925 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2624 GetRequests, 2591 SyntacticMatches, 3 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 203 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=252, Invalid=740, Unknown=0, NotChecked=0, Total=992 [2018-12-09 19:30:32,953 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40623 states. [2018-12-09 19:30:33,252 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40623 to 39198. [2018-12-09 19:30:33,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39198 states. [2018-12-09 19:30:33,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39198 states to 39198 states and 44929 transitions. [2018-12-09 19:30:33,294 INFO L78 Accepts]: Start accepts. Automaton has 39198 states and 44929 transitions. Word has length 1286 [2018-12-09 19:30:33,295 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:30:33,295 INFO L480 AbstractCegarLoop]: Abstraction has 39198 states and 44929 transitions. [2018-12-09 19:30:33,295 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-12-09 19:30:33,295 INFO L276 IsEmpty]: Start isEmpty. Operand 39198 states and 44929 transitions. [2018-12-09 19:30:33,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1348 [2018-12-09 19:30:33,313 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:30:33,313 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-09 19:30:33,314 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:30:33,314 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:30:33,314 INFO L82 PathProgramCache]: Analyzing trace with hash 1975401772, now seen corresponding path program 1 times [2018-12-09 19:30:33,314 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:30:33,314 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:30:33,314 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:30:33,315 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:30:33,315 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:30:33,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:30:34,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2100 backedges. 957 proven. 2 refuted. 0 times theorem prover too weak. 1141 trivial. 0 not checked. [2018-12-09 19:30:34,011 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 19:30:34,011 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 19:30:34,011 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1348 with the following transitions: [2018-12-09 19:30:34,012 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [795], [796], [800], [804], [808], [812], [816], [820], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1903], [1911], [1919], [1927], [1935], [1943], [1951], [1959], [1967], [1975], [1983], [1991], [1999], [2007], [2015], [2023], [2031], [2035], [2037], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2196], [2197], [2200], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2280], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2484], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2877], [2881], [2885], [2889], [2893], [2897], [2901], [2905], [2909], [2913], [2917], [2921], [2925], [2929], [2933], [2937], [2941], [2945], [2949], [2953], [2957], [2961], [2965], [2969], [2973], [2977], [2981], [2985], [2989], [2993], [2995], [2996], [3000], [3009], [3013], [3015], [3020], [3021], [3022], [3023], [3024], [3025], [3026], [3028], [3029] [2018-12-09 19:30:34,015 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 19:30:34,015 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 19:30:35,227 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 19:30:35,228 INFO L272 AbstractInterpreter]: Visited 540 different actions 3247 times. Merged at 12 different actions 62 times. Widened at 1 different actions 1 times. Performed 42131 root evaluator evaluations with a maximum evaluation depth of 15. Performed 42131 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 17 fixpoints after 2 different actions. Largest state had 24 variables. [2018-12-09 19:30:35,230 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:30:35,230 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 19:30:35,230 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 19:30:35,230 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2512265b-0c45-4ecd-89c5-480021479a0a/bin-2019/utaipan/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 19:30:35,236 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:30:35,236 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 19:30:35,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:30:35,371 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 19:30:35,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2100 backedges. 957 proven. 2 refuted. 0 times theorem prover too weak. 1141 trivial. 0 not checked. [2018-12-09 19:30:35,850 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 19:30:36,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2100 backedges. 957 proven. 2 refuted. 0 times theorem prover too weak. 1141 trivial. 0 not checked. [2018-12-09 19:30:36,418 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 19:30:36,419 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 8 [2018-12-09 19:30:36,419 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 19:30:36,420 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-09 19:30:36,420 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-09 19:30:36,420 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2018-12-09 19:30:36,420 INFO L87 Difference]: Start difference. First operand 39198 states and 44929 transitions. Second operand 7 states. [2018-12-09 19:30:39,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:30:39,489 INFO L93 Difference]: Finished difference Result 86298 states and 100557 transitions. [2018-12-09 19:30:39,489 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-12-09 19:30:39,489 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 1347 [2018-12-09 19:30:39,490 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:30:39,490 INFO L225 Difference]: With dead ends: 86298 [2018-12-09 19:30:39,490 INFO L226 Difference]: Without dead ends: 0 [2018-12-09 19:30:39,542 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2709 GetRequests, 2696 SyntacticMatches, 2 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=57, Invalid=99, Unknown=0, NotChecked=0, Total=156 [2018-12-09 19:30:39,542 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-09 19:30:39,542 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-09 19:30:39,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-09 19:30:39,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-09 19:30:39,543 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1347 [2018-12-09 19:30:39,543 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:30:39,543 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-09 19:30:39,543 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-09 19:30:39,543 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-09 19:30:39,543 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-09 19:30:39,546 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-09 19:30:39,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:39,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:39,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:39,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:39,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:39,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:39,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:39,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:39,857 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:39,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:39,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:39,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:39,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:39,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:39,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:39,869 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:39,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:39,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:39,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:39,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:39,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:39,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:39,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:39,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:39,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:39,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:39,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:39,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:39,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,116 WARN L180 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 398 DAG size of output: 185 [2018-12-09 19:30:40,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,237 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:30:40,987 WARN L180 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 58 [2018-12-09 19:30:41,693 WARN L180 SmtUtils]: Spent 673.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 55 [2018-12-09 19:30:42,307 WARN L180 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 58 [2018-12-09 19:30:42,657 WARN L180 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 53 [2018-12-09 19:30:43,362 WARN L180 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 68 [2018-12-09 19:30:43,562 WARN L180 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 55 [2018-12-09 19:30:44,250 WARN L180 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 65 [2018-12-09 19:30:44,252 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-09 19:30:44,252 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a24~0 |old(~a24~0)|) (= ~a18~0 |old(~a18~0)|) (= |old(~a15~0)| ~a15~0) (= ~a3~0 |old(~a3~0)|)) [2018-12-09 19:30:44,252 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-09 19:30:44,252 INFO L448 ceAbstractionStarter]: For program point L3966(lines 3966 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,252 INFO L448 ceAbstractionStarter]: For program point L3933(lines 3933 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,252 INFO L448 ceAbstractionStarter]: For program point L3867(lines 3867 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,252 INFO L448 ceAbstractionStarter]: For program point L3702(lines 3702 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,252 INFO L448 ceAbstractionStarter]: For program point L3504(lines 3504 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,252 INFO L448 ceAbstractionStarter]: For program point L3438(lines 3438 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,252 INFO L448 ceAbstractionStarter]: For program point L3471(lines 3471 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,252 INFO L448 ceAbstractionStarter]: For program point L3108(lines 3108 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,252 INFO L448 ceAbstractionStarter]: For program point L4066(lines 4066 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,252 INFO L448 ceAbstractionStarter]: For program point L3835(lines 3835 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,252 INFO L448 ceAbstractionStarter]: For program point L3076(lines 3076 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,252 INFO L448 ceAbstractionStarter]: For program point L3737(lines 3737 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,252 INFO L448 ceAbstractionStarter]: For program point L3407(lines 3407 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,252 INFO L448 ceAbstractionStarter]: For program point L3308(lines 3308 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,252 INFO L448 ceAbstractionStarter]: For program point L3242(lines 3242 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,253 INFO L448 ceAbstractionStarter]: For program point L3275(lines 3275 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,253 INFO L448 ceAbstractionStarter]: For program point L4035(lines 4035 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,253 INFO L448 ceAbstractionStarter]: For program point L3804(lines 3804 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,253 INFO L448 ceAbstractionStarter]: For program point L3771(lines 3771 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,253 INFO L448 ceAbstractionStarter]: For program point L3573(lines 3573 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,253 INFO L448 ceAbstractionStarter]: For program point L3342(lines 3342 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,253 INFO L448 ceAbstractionStarter]: For program point L3375(lines 3375 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,253 INFO L448 ceAbstractionStarter]: For program point L3210(lines 3210 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,253 INFO L448 ceAbstractionStarter]: For program point L3177(lines 3177 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,253 INFO L448 ceAbstractionStarter]: For program point L4201(lines 4201 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,253 INFO L448 ceAbstractionStarter]: For program point L3640(lines 3640 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,253 INFO L448 ceAbstractionStarter]: For program point L3541(lines 3541 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,253 INFO L448 ceAbstractionStarter]: For program point L4136(lines 4136 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,253 INFO L448 ceAbstractionStarter]: For program point L3145(lines 3145 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,253 INFO L448 ceAbstractionStarter]: For program point L4169(lines 4169 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,253 INFO L448 ceAbstractionStarter]: For program point L4103(lines 4103 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,253 INFO L448 ceAbstractionStarter]: For program point L3674(lines 3674 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,253 INFO L448 ceAbstractionStarter]: For program point L3608(lines 3608 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,253 INFO L448 ceAbstractionStarter]: For program point L4236(lines 4236 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,253 INFO L448 ceAbstractionStarter]: For program point L3113(lines 3113 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,253 INFO L448 ceAbstractionStarter]: For program point L4071(lines 4071 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,253 INFO L448 ceAbstractionStarter]: For program point L4005(lines 4005 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,253 INFO L448 ceAbstractionStarter]: For program point L3906(lines 3906 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,253 INFO L448 ceAbstractionStarter]: For program point L3939(lines 3939 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,253 INFO L448 ceAbstractionStarter]: For program point L3873(lines 3873 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,254 INFO L448 ceAbstractionStarter]: For program point L3510(lines 3510 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,254 INFO L448 ceAbstractionStarter]: For program point L3444(lines 3444 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,254 INFO L448 ceAbstractionStarter]: For program point L3477(lines 3477 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,254 INFO L448 ceAbstractionStarter]: For program point L3973(lines 3973 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,254 INFO L448 ceAbstractionStarter]: For program point L3709(lines 3709 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,254 INFO L448 ceAbstractionStarter]: For program point calculate_output3EXIT(lines 3053 4251) no Hoare annotation was computed. [2018-12-09 19:30:44,254 INFO L448 ceAbstractionStarter]: For program point calculate_output3FINAL(lines 3053 4251) no Hoare annotation was computed. [2018-12-09 19:30:44,254 INFO L448 ceAbstractionStarter]: For program point L3082(lines 3082 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,254 INFO L448 ceAbstractionStarter]: For program point L3842(lines 3842 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,254 INFO L448 ceAbstractionStarter]: For program point L3743(lines 3743 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,254 INFO L448 ceAbstractionStarter]: For program point L3413(lines 3413 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,254 INFO L448 ceAbstractionStarter]: For program point L4041(lines 4041 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,254 INFO L448 ceAbstractionStarter]: For program point L3579(lines 3579 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,254 INFO L448 ceAbstractionStarter]: For program point L3282(lines 3282 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,254 INFO L448 ceAbstractionStarter]: For program point L3315(lines 3315 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,254 INFO L448 ceAbstractionStarter]: For program point L3249(lines 3249 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,254 INFO L448 ceAbstractionStarter]: For program point L3183(lines 3183 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,254 INFO L448 ceAbstractionStarter]: For program point L3778(lines 3778 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,254 INFO L448 ceAbstractionStarter]: For program point L3811(lines 3811 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,254 INFO L448 ceAbstractionStarter]: For program point L3646(lines 3646 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,254 INFO L448 ceAbstractionStarter]: For program point L3547(lines 3547 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,254 INFO L448 ceAbstractionStarter]: For program point L3382(lines 3382 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,254 INFO L448 ceAbstractionStarter]: For program point L3349(lines 3349 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,254 INFO L448 ceAbstractionStarter]: For program point L3217(lines 3217 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,254 INFO L448 ceAbstractionStarter]: For program point L4175(lines 4175 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,254 INFO L448 ceAbstractionStarter]: For program point L4208(lines 4208 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,255 INFO L448 ceAbstractionStarter]: For program point L4076(lines 4076 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,255 INFO L448 ceAbstractionStarter]: For program point L4109(lines 4109 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,255 INFO L448 ceAbstractionStarter]: For program point L4010(lines 4010 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,255 INFO L448 ceAbstractionStarter]: For program point L3614(lines 3614 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,255 INFO L448 ceAbstractionStarter]: For program point L3152(lines 3152 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,255 INFO L448 ceAbstractionStarter]: For program point L4143(lines 4143 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,255 INFO L448 ceAbstractionStarter]: For program point L3681(lines 3681 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,255 INFO L448 ceAbstractionStarter]: For program point L4243(lines 4243 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,255 INFO L448 ceAbstractionStarter]: For program point L3120(lines 3120 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,255 INFO L448 ceAbstractionStarter]: For program point L3946(lines 3946 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,255 INFO L448 ceAbstractionStarter]: For program point L3979(lines 3979 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,255 INFO L448 ceAbstractionStarter]: For program point L3880(lines 3880 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,255 INFO L448 ceAbstractionStarter]: For program point L3913(lines 3913 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,255 INFO L448 ceAbstractionStarter]: For program point L3484(lines 3484 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,255 INFO L448 ceAbstractionStarter]: For program point L3517(lines 3517 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,255 INFO L448 ceAbstractionStarter]: For program point L3451(lines 3451 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,255 INFO L448 ceAbstractionStarter]: For program point L3848(lines 3848 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,255 INFO L448 ceAbstractionStarter]: For program point L3716(lines 3716 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,255 INFO L448 ceAbstractionStarter]: For program point L3584(lines 3584 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,255 INFO L448 ceAbstractionStarter]: For program point L3419(lines 3419 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,255 INFO L448 ceAbstractionStarter]: For program point L3056(lines 3056 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,255 INFO L448 ceAbstractionStarter]: For program point L3089(lines 3089 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,255 INFO L448 ceAbstractionStarter]: For program point L3750(lines 3750 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,255 INFO L448 ceAbstractionStarter]: For program point L3288(lines 3288 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,255 INFO L448 ceAbstractionStarter]: For program point L3222(lines 3222 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,255 INFO L448 ceAbstractionStarter]: For program point L3255(lines 3255 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,256 INFO L448 ceAbstractionStarter]: For program point L3189(lines 3189 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,256 INFO L448 ceAbstractionStarter]: For program point L4048(lines 4048 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,256 INFO L448 ceAbstractionStarter]: For program point L3784(lines 3784 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,256 INFO L448 ceAbstractionStarter]: For program point L3553(lines 3553 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,256 INFO L448 ceAbstractionStarter]: For program point L3388(lines 3388 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,256 INFO L448 ceAbstractionStarter]: For program point L3322(lines 3322 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,256 INFO L448 ceAbstractionStarter]: For program point L3355(lines 3355 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,256 INFO L448 ceAbstractionStarter]: For program point L3157(lines 3157 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,256 INFO L448 ceAbstractionStarter]: For program point L4016(lines 4016 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,256 INFO L448 ceAbstractionStarter]: For program point L3818(lines 3818 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,256 INFO L448 ceAbstractionStarter]: For program point L3653(lines 3653 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,256 INFO L448 ceAbstractionStarter]: For program point L4215(lines 4215 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,256 INFO L448 ceAbstractionStarter]: For program point L4182(lines 4182 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,256 INFO L448 ceAbstractionStarter]: For program point L4116(lines 4116 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,256 INFO L448 ceAbstractionStarter]: For program point L4149(lines 4149 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,256 INFO L448 ceAbstractionStarter]: For program point L4083(lines 4083 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,256 INFO L448 ceAbstractionStarter]: For program point L3621(lines 3621 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,256 INFO L448 ceAbstractionStarter]: For program point L3126(lines 3126 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,256 INFO L448 ceAbstractionStarter]: For program point L3985(lines 3985 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,256 INFO L448 ceAbstractionStarter]: For program point L3886(lines 3886 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,256 INFO L448 ceAbstractionStarter]: For program point L3688(lines 3688 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,256 INFO L448 ceAbstractionStarter]: For program point L3523(lines 3523 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,256 INFO L448 ceAbstractionStarter]: For program point L3920(lines 3920 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,256 INFO L448 ceAbstractionStarter]: For program point L3953(lines 3953 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,256 INFO L448 ceAbstractionStarter]: For program point L3854(lines 3854 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,256 INFO L448 ceAbstractionStarter]: For program point L3458(lines 3458 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,257 INFO L448 ceAbstractionStarter]: For program point L3491(lines 3491 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,257 INFO L448 ceAbstractionStarter]: For program point L3425(lines 3425 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,257 INFO L448 ceAbstractionStarter]: For program point L3723(lines 3723 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,257 INFO L448 ceAbstractionStarter]: For program point L3591(lines 3591 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,257 INFO L448 ceAbstractionStarter]: For program point L3294(lines 3294 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,257 INFO L448 ceAbstractionStarter]: For program point L3096(lines 3096 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,257 INFO L448 ceAbstractionStarter]: For program point L3063(lines 3063 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,257 INFO L448 ceAbstractionStarter]: For program point L3757(lines 3757 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,257 INFO L448 ceAbstractionStarter]: For program point L3394(lines 3394 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,257 INFO L448 ceAbstractionStarter]: For program point L3262(lines 3262 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,257 INFO L448 ceAbstractionStarter]: For program point L3196(lines 3196 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,257 INFO L448 ceAbstractionStarter]: For program point L3229(lines 3229 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,257 INFO L448 ceAbstractionStarter]: For program point L4022(lines 4022 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,257 INFO L448 ceAbstractionStarter]: For program point L4055(lines 4055 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,257 INFO L448 ceAbstractionStarter]: For program point L3824(lines 3824 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,257 INFO L448 ceAbstractionStarter]: For program point L3791(lines 3791 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,257 INFO L448 ceAbstractionStarter]: For program point L3560(lines 3560 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,257 INFO L448 ceAbstractionStarter]: For program point L3362(lines 3362 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,257 INFO L448 ceAbstractionStarter]: For program point L3329(lines 3329 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,257 INFO L448 ceAbstractionStarter]: For program point L3164(lines 3164 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,257 INFO L448 ceAbstractionStarter]: For program point L4188(lines 4188 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,257 INFO L448 ceAbstractionStarter]: For program point L4122(lines 4122 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,257 INFO L448 ceAbstractionStarter]: For program point L3660(lines 3660 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,257 INFO L448 ceAbstractionStarter]: For program point L3627(lines 3627 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,257 INFO L448 ceAbstractionStarter]: For program point L4222(lines 4222 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,258 INFO L448 ceAbstractionStarter]: For program point L4156(lines 4156 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,258 INFO L448 ceAbstractionStarter]: For program point L4090(lines 4090 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,258 INFO L448 ceAbstractionStarter]: For program point L3991(lines 3991 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,258 INFO L448 ceAbstractionStarter]: For program point L3529(lines 3529 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,258 INFO L448 ceAbstractionStarter]: For program point L3133(lines 3133 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,258 INFO L448 ceAbstractionStarter]: For program point L3893(lines 3893 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,258 INFO L448 ceAbstractionStarter]: For program point L3695(lines 3695 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,258 INFO L448 ceAbstractionStarter]: For program point L3464(lines 3464 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,258 INFO L448 ceAbstractionStarter]: For program point L3960(lines 3960 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,258 INFO L448 ceAbstractionStarter]: For program point L3927(lines 3927 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,258 INFO L448 ceAbstractionStarter]: For program point L3861(lines 3861 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,258 INFO L448 ceAbstractionStarter]: For program point L3597(lines 3597 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,258 INFO L448 ceAbstractionStarter]: For program point L3498(lines 3498 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,258 INFO L448 ceAbstractionStarter]: For program point L3432(lines 3432 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,258 INFO L448 ceAbstractionStarter]: For program point L3730(lines 3730 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,258 INFO L448 ceAbstractionStarter]: For program point L3400(lines 3400 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,258 INFO L448 ceAbstractionStarter]: For program point L3301(lines 3301 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,258 INFO L448 ceAbstractionStarter]: For program point L3235(lines 3235 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,258 INFO L448 ceAbstractionStarter]: For program point L3070(lines 3070 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,258 INFO L448 ceAbstractionStarter]: For program point L3103(lines 3103 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,258 INFO L444 ceAbstractionStarter]: At program point calculate_output3ENTRY(lines 3053 4251) the Hoare annotation is: (let ((.cse11 (= |old(~a15~0)| ~a15~0)) (.cse10 (= ~a18~0 |old(~a18~0)|)) (.cse12 (= ~a3~0 |old(~a3~0)|)) (.cse8 (= 0 |old(~a24~0)|))) (let ((.cse7 (not (= 4 |old(~a15~0)|))) (.cse9 (= ~a24~0 |old(~a24~0)|)) (.cse13 (< 0 |old(~a24~0)|)) (.cse14 (and .cse8 (= 8 |old(~a18~0)|))) (.cse5 (= 12 |old(~a18~0)|)) (.cse6 (not (= 5 |old(~a15~0)|))) (.cse0 (= 0 |old(~a18~0)|)) (.cse1 (< |old(~a15~0)| 5)) (.cse3 (= |calculate_output3_#in~input| 0)) (.cse4 (= 4 |old(~a24~0)|)) (.cse2 (and .cse11 (= |old(~a24~0)| ~a24~0) .cse10 .cse12)) (.cse15 (< 417 |old(~a3~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse3 .cse6 .cse5 .cse2) (or (or .cse7 .cse0 .cse3 .cse8) .cse2) (or (= 1 |old(~a24~0)|) .cse0 .cse1 .cse3 .cse4 .cse2) (or .cse0 (< 99 |old(~a3~0)|) .cse3 .cse6 .cse2) (or .cse1 (and .cse9 .cse10 .cse11 .cse12) .cse13) (or .cse7 .cse2 .cse13 .cse14 .cse15) (or .cse7 (and .cse9 .cse10 (= ~a15~0 |old(~a15~0)|) .cse12) .cse13 .cse14 .cse5) (or .cse2 .cse0 .cse3 .cse4 .cse6) (or .cse0 .cse1 .cse3 .cse4 .cse2 .cse15)))) [2018-12-09 19:30:44,258 INFO L448 ceAbstractionStarter]: For program point L4028(lines 4028 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,259 INFO L448 ceAbstractionStarter]: For program point L4061(lines 4061 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,259 INFO L448 ceAbstractionStarter]: For program point L3830(lines 3830 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,259 INFO L448 ceAbstractionStarter]: For program point L3764(lines 3764 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,259 INFO L448 ceAbstractionStarter]: For program point L3797(lines 3797 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,259 INFO L448 ceAbstractionStarter]: For program point L3368(lines 3368 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,259 INFO L448 ceAbstractionStarter]: For program point L3269(lines 3269 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,259 INFO L448 ceAbstractionStarter]: For program point L3203(lines 3203 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,259 INFO L448 ceAbstractionStarter]: For program point L3633(lines 3633 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,259 INFO L448 ceAbstractionStarter]: For program point L3567(lines 3567 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,259 INFO L448 ceAbstractionStarter]: For program point L3336(lines 3336 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,259 INFO L448 ceAbstractionStarter]: For program point L4162(lines 4162 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,259 INFO L448 ceAbstractionStarter]: For program point L3171(lines 3171 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,259 INFO L448 ceAbstractionStarter]: For program point L4195(lines 4195 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,259 INFO L448 ceAbstractionStarter]: For program point L4096(lines 4096 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,259 INFO L448 ceAbstractionStarter]: For program point L4129(lines 4129 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,259 INFO L448 ceAbstractionStarter]: For program point L3667(lines 3667 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,259 INFO L448 ceAbstractionStarter]: For program point L3535(lines 3535 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,259 INFO L448 ceAbstractionStarter]: For program point L4229(lines 4229 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,259 INFO L448 ceAbstractionStarter]: For program point L3139(lines 3139 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,259 INFO L448 ceAbstractionStarter]: For program point L3998(lines 3998 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,259 INFO L448 ceAbstractionStarter]: For program point L3899(lines 3899 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,259 INFO L448 ceAbstractionStarter]: For program point L3602(lines 3602 4249) no Hoare annotation was computed. [2018-12-09 19:30:44,259 INFO L448 ceAbstractionStarter]: For program point L2876(lines 2876 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,259 INFO L448 ceAbstractionStarter]: For program point L2843(lines 2843 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,259 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1640 3051) no Hoare annotation was computed. [2018-12-09 19:30:44,260 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,260 INFO L448 ceAbstractionStarter]: For program point L2546(lines 2546 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,260 INFO L448 ceAbstractionStarter]: For program point L2480(lines 2480 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,260 INFO L448 ceAbstractionStarter]: For program point L3042(lines 3042 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,260 INFO L448 ceAbstractionStarter]: For program point L1985(lines 1985 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,260 INFO L448 ceAbstractionStarter]: For program point L1952(lines 1952 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,260 INFO L448 ceAbstractionStarter]: For program point L1919(lines 1919 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,260 INFO L448 ceAbstractionStarter]: For program point L2811(lines 2811 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,260 INFO L448 ceAbstractionStarter]: For program point L1655(lines 1655 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,260 INFO L448 ceAbstractionStarter]: For program point L2382(lines 2382 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,260 INFO L448 ceAbstractionStarter]: For program point L2349(lines 2349 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,260 INFO L448 ceAbstractionStarter]: For program point L2977(lines 2977 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,260 INFO L448 ceAbstractionStarter]: For program point L1854(lines 1854 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,260 INFO L448 ceAbstractionStarter]: For program point L2779(lines 2779 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,260 INFO L448 ceAbstractionStarter]: For program point L2713(lines 2713 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,260 INFO L448 ceAbstractionStarter]: For program point L2284(lines 2284 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,260 INFO L448 ceAbstractionStarter]: For program point L2317(lines 2317 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,260 INFO L448 ceAbstractionStarter]: For program point L2251(lines 2251 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,260 INFO L448 ceAbstractionStarter]: For program point L3011(lines 3011 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,260 INFO L448 ceAbstractionStarter]: For program point L2945(lines 2945 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,260 INFO L448 ceAbstractionStarter]: For program point L1756(lines 1756 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,260 INFO L448 ceAbstractionStarter]: For program point L2747(lines 2747 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,260 INFO L448 ceAbstractionStarter]: For program point L2681(lines 2681 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,260 INFO L448 ceAbstractionStarter]: For program point L2516(lines 2516 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,260 INFO L448 ceAbstractionStarter]: For program point L2054(lines 2054 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,260 INFO L448 ceAbstractionStarter]: For program point L2087(lines 2087 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,261 INFO L448 ceAbstractionStarter]: For program point L1823(lines 1823 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,261 INFO L448 ceAbstractionStarter]: For program point L2649(lines 2649 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,261 INFO L448 ceAbstractionStarter]: For program point L2220(lines 2220 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,261 INFO L448 ceAbstractionStarter]: For program point L2187(lines 2187 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,261 INFO L448 ceAbstractionStarter]: For program point L2121(lines 2121 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,261 INFO L448 ceAbstractionStarter]: For program point L2022(lines 2022 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,261 INFO L448 ceAbstractionStarter]: For program point L1791(lines 1791 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,261 INFO L448 ceAbstractionStarter]: For program point L1725(lines 1725 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,261 INFO L448 ceAbstractionStarter]: For program point L2584(lines 2584 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,261 INFO L448 ceAbstractionStarter]: For program point L2617(lines 2617 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,261 INFO L448 ceAbstractionStarter]: For program point L2155(lines 2155 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,261 INFO L448 ceAbstractionStarter]: For program point L1990(lines 1990 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,261 INFO L448 ceAbstractionStarter]: For program point L1891(lines 1891 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,261 INFO L448 ceAbstractionStarter]: For program point L2882(lines 2882 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,261 INFO L448 ceAbstractionStarter]: For program point L2915(lines 2915 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,261 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,261 INFO L448 ceAbstractionStarter]: For program point L2420(lines 2420 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,261 INFO L448 ceAbstractionStarter]: For program point L2453(lines 2453 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,261 INFO L448 ceAbstractionStarter]: For program point L2387(lines 2387 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,261 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1640 3051) no Hoare annotation was computed. [2018-12-09 19:30:44,261 INFO L448 ceAbstractionStarter]: For program point L2850(lines 2850 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,261 INFO L448 ceAbstractionStarter]: For program point L2817(lines 2817 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,261 INFO L448 ceAbstractionStarter]: For program point L2553(lines 2553 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,261 INFO L448 ceAbstractionStarter]: For program point L2487(lines 2487 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,261 INFO L448 ceAbstractionStarter]: For program point L1959(lines 1959 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,261 INFO L448 ceAbstractionStarter]: For program point L1926(lines 1926 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,262 INFO L448 ceAbstractionStarter]: For program point L2983(lines 2983 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,262 INFO L448 ceAbstractionStarter]: For program point L1860(lines 1860 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,262 INFO L448 ceAbstractionStarter]: For program point L1662(lines 1662 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,262 INFO L448 ceAbstractionStarter]: For program point L2719(lines 2719 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,262 INFO L448 ceAbstractionStarter]: For program point L2356(lines 2356 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,262 INFO L448 ceAbstractionStarter]: For program point L2290(lines 2290 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,262 INFO L444 ceAbstractionStarter]: At program point L3050(line 3050) the Hoare annotation is: (let ((.cse4 (= 0 |old(~a24~0)|)) (.cse12 (= |old(~a15~0)| ~a15~0)) (.cse16 (= |old(~a24~0)| ~a24~0)) (.cse11 (= ~a18~0 |old(~a18~0)|)) (.cse13 (= ~a3~0 |old(~a3~0)|))) (let ((.cse2 (= 4 |old(~a24~0)|)) (.cse1 (< |old(~a15~0)| 5)) (.cse0 (= 0 |old(~a18~0)|)) (.cse15 (< |old(~a24~0)| 3)) (.cse5 (and (not (= calculate_output2_~input 0)) .cse12 .cse16 .cse11 .cse13)) (.cse7 (not (= 5 |old(~a15~0)|))) (.cse3 (= |calculate_output2_#in~input| 0)) (.cse9 (< 417 |old(~a3~0)|)) (.cse8 (not (= 4 |old(~a15~0)|))) (.cse10 (= ~a24~0 |old(~a24~0)|)) (.cse14 (< 0 |old(~a24~0)|)) (.cse17 (and .cse4 (= 8 |old(~a18~0)|))) (.cse6 (= 12 |old(~a18~0)|))) (and (or (= 1 |old(~a24~0)|) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse5 .cse0 .cse1 .cse2 .cse6 .cse3 .cse4) (or .cse0 .cse5 .cse2 .cse7 .cse3 .cse4) (or .cse5 (or .cse8 .cse0 .cse3 .cse4)) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse9) (or .cse1 (and .cse10 .cse11 .cse12 .cse13) .cse14) (or .cse0 .cse15 (< 99 |old(~a3~0)|) .cse7 .cse3 .cse5) (or .cse0 .cse15 .cse5 .cse7 .cse6 .cse3) (or .cse8 (and .cse12 .cse16 .cse11 .cse13) .cse14 .cse17 .cse9) (or .cse8 (and .cse10 .cse11 (= ~a15~0 |old(~a15~0)|) .cse13) .cse14 .cse17 .cse6)))) [2018-12-09 19:30:44,262 INFO L448 ceAbstractionStarter]: For program point L3050-1(line 3050) no Hoare annotation was computed. [2018-12-09 19:30:44,262 INFO L448 ceAbstractionStarter]: For program point L2786(lines 2786 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,262 INFO L448 ceAbstractionStarter]: For program point L1762(lines 1762 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,262 INFO L448 ceAbstractionStarter]: For program point L2687(lines 2687 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,262 INFO L448 ceAbstractionStarter]: For program point L2522(lines 2522 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,262 INFO L448 ceAbstractionStarter]: For program point L2324(lines 2324 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,262 INFO L448 ceAbstractionStarter]: For program point L2258(lines 2258 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,262 INFO L448 ceAbstractionStarter]: For program point L3018(lines 3018 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,262 INFO L448 ceAbstractionStarter]: For program point L2952(lines 2952 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,262 INFO L448 ceAbstractionStarter]: For program point L1796(lines 1796 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,262 INFO L448 ceAbstractionStarter]: For program point L2754(lines 2754 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,262 INFO L448 ceAbstractionStarter]: For program point L1730(lines 1730 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,262 INFO L448 ceAbstractionStarter]: For program point L2655(lines 2655 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,263 INFO L448 ceAbstractionStarter]: For program point L2226(lines 2226 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,263 INFO L448 ceAbstractionStarter]: For program point L2193(lines 2193 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,263 INFO L448 ceAbstractionStarter]: For program point L2094(lines 2094 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,263 INFO L448 ceAbstractionStarter]: For program point L2061(lines 2061 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,263 INFO L448 ceAbstractionStarter]: For program point L1830(lines 1830 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,263 INFO L448 ceAbstractionStarter]: For program point L2590(lines 2590 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,263 INFO L448 ceAbstractionStarter]: For program point L2128(lines 2128 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,263 INFO L448 ceAbstractionStarter]: For program point L2161(lines 2161 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,263 INFO L448 ceAbstractionStarter]: For program point L2029(lines 2029 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,263 INFO L448 ceAbstractionStarter]: For program point L1996(lines 1996 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,263 INFO L448 ceAbstractionStarter]: For program point L2921(lines 2921 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,263 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,263 INFO L448 ceAbstractionStarter]: For program point L2624(lines 2624 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,263 INFO L448 ceAbstractionStarter]: For program point L2558(lines 2558 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,263 INFO L448 ceAbstractionStarter]: For program point L2426(lines 2426 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,263 INFO L448 ceAbstractionStarter]: For program point L2393(lines 2393 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,263 INFO L448 ceAbstractionStarter]: For program point L2988(lines 2988 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,263 INFO L448 ceAbstractionStarter]: For program point L1898(lines 1898 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,263 INFO L448 ceAbstractionStarter]: For program point L2856(lines 2856 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,263 INFO L448 ceAbstractionStarter]: For program point L2889(lines 2889 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,263 INFO L448 ceAbstractionStarter]: For program point L2460(lines 2460 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,263 INFO L448 ceAbstractionStarter]: For program point L2493(lines 2493 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,263 INFO L448 ceAbstractionStarter]: For program point L1932(lines 1932 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,263 INFO L448 ceAbstractionStarter]: For program point L1866(lines 1866 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,263 INFO L448 ceAbstractionStarter]: For program point L2824(lines 2824 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,263 INFO L448 ceAbstractionStarter]: For program point L1767(lines 1767 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,264 INFO L448 ceAbstractionStarter]: For program point L1966(lines 1966 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,264 INFO L448 ceAbstractionStarter]: For program point L3023(lines 3023 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,264 INFO L448 ceAbstractionStarter]: For program point L2792(lines 2792 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,264 INFO L448 ceAbstractionStarter]: For program point L2726(lines 2726 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,264 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,264 INFO L448 ceAbstractionStarter]: For program point L2693(lines 2693 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,264 INFO L448 ceAbstractionStarter]: For program point L2528(lines 2528 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,264 INFO L448 ceAbstractionStarter]: For program point L2363(lines 2363 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,264 INFO L448 ceAbstractionStarter]: For program point L2264(lines 2264 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,264 INFO L448 ceAbstractionStarter]: For program point L2297(lines 2297 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,264 INFO L448 ceAbstractionStarter]: For program point L2958(lines 2958 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,264 INFO L448 ceAbstractionStarter]: For program point L1835(lines 1835 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,264 INFO L448 ceAbstractionStarter]: For program point L2760(lines 2760 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,264 INFO L448 ceAbstractionStarter]: For program point L2661(lines 2661 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,264 INFO L448 ceAbstractionStarter]: For program point L2331(lines 2331 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,264 INFO L448 ceAbstractionStarter]: For program point L2067(lines 2067 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,264 INFO L448 ceAbstractionStarter]: For program point L1803(lines 1803 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,264 INFO L448 ceAbstractionStarter]: For program point L1737(lines 1737 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,264 INFO L448 ceAbstractionStarter]: For program point L2200(lines 2200 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,264 INFO L448 ceAbstractionStarter]: For program point L2233(lines 2233 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,264 INFO L448 ceAbstractionStarter]: For program point L2101(lines 2101 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,264 INFO L448 ceAbstractionStarter]: For program point L2927(lines 2927 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,264 INFO L448 ceAbstractionStarter]: For program point L2630(lines 2630 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,264 INFO L448 ceAbstractionStarter]: For program point L2597(lines 2597 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,264 INFO L448 ceAbstractionStarter]: For program point L2498(lines 2498 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,265 INFO L448 ceAbstractionStarter]: For program point L2399(lines 2399 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,265 INFO L448 ceAbstractionStarter]: For program point L2168(lines 2168 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,265 INFO L448 ceAbstractionStarter]: For program point L2135(lines 2135 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,265 INFO L448 ceAbstractionStarter]: For program point L2036(lines 2036 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,265 INFO L448 ceAbstractionStarter]: For program point L2003(lines 2003 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,265 INFO L448 ceAbstractionStarter]: For program point L2994(lines 2994 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,265 INFO L448 ceAbstractionStarter]: For program point L2862(lines 2862 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,265 INFO L448 ceAbstractionStarter]: For program point L2895(lines 2895 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,265 INFO L448 ceAbstractionStarter]: For program point L1772(lines 1772 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,265 INFO L448 ceAbstractionStarter]: For program point L1706(lines 1706 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,265 INFO L448 ceAbstractionStarter]: For program point L2565(lines 2565 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,265 INFO L448 ceAbstractionStarter]: For program point L2433(lines 2433 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,265 INFO L448 ceAbstractionStarter]: For program point L1971(lines 1971 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,265 INFO L448 ceAbstractionStarter]: For program point L1938(lines 1938 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,265 INFO L448 ceAbstractionStarter]: For program point L1905(lines 1905 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,265 INFO L448 ceAbstractionStarter]: For program point L2467(lines 2467 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,265 INFO L448 ceAbstractionStarter]: For program point L1873(lines 1873 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,265 INFO L448 ceAbstractionStarter]: For program point L2798(lines 2798 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,265 INFO L448 ceAbstractionStarter]: For program point L2831(lines 2831 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,265 INFO L448 ceAbstractionStarter]: For program point L2534(lines 2534 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,265 INFO L448 ceAbstractionStarter]: For program point L3030(lines 3030 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,265 INFO L448 ceAbstractionStarter]: For program point L1841(lines 1841 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,265 INFO L448 ceAbstractionStarter]: For program point L2766(lines 2766 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,265 INFO L448 ceAbstractionStarter]: For program point L2700(lines 2700 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,266 INFO L448 ceAbstractionStarter]: For program point L1676(lines 1676 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,266 INFO L448 ceAbstractionStarter]: For program point L2733(lines 2733 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,266 INFO L448 ceAbstractionStarter]: For program point L1643(lines 1643 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,266 INFO L448 ceAbstractionStarter]: For program point L2667(lines 2667 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,266 INFO L448 ceAbstractionStarter]: For program point L2370(lines 2370 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,266 INFO L448 ceAbstractionStarter]: For program point L2304(lines 2304 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,266 INFO L448 ceAbstractionStarter]: For program point L2337(lines 2337 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,266 INFO L448 ceAbstractionStarter]: For program point L2271(lines 2271 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,266 INFO L448 ceAbstractionStarter]: For program point L2932(lines 2932 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,266 INFO L448 ceAbstractionStarter]: For program point L2965(lines 2965 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,266 INFO L448 ceAbstractionStarter]: For program point L2239(lines 2239 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,266 INFO L448 ceAbstractionStarter]: For program point L2074(lines 2074 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,266 INFO L448 ceAbstractionStarter]: For program point L1810(lines 1810 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,266 INFO L448 ceAbstractionStarter]: For program point L1744(lines 1744 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,266 INFO L448 ceAbstractionStarter]: For program point L2636(lines 2636 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,266 INFO L448 ceAbstractionStarter]: For program point L2603(lines 2603 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,266 INFO L448 ceAbstractionStarter]: For program point L2504(lines 2504 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,266 INFO L448 ceAbstractionStarter]: For program point L2207(lines 2207 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,266 INFO L448 ceAbstractionStarter]: For program point L2108(lines 2108 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,266 INFO L448 ceAbstractionStarter]: For program point L2141(lines 2141 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,266 INFO L448 ceAbstractionStarter]: For program point L2042(lines 2042 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,266 INFO L448 ceAbstractionStarter]: For program point L2901(lines 2901 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,266 INFO L448 ceAbstractionStarter]: For program point L1778(lines 1778 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,266 INFO L448 ceAbstractionStarter]: For program point L1712(lines 1712 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,266 INFO L448 ceAbstractionStarter]: For program point L2571(lines 2571 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,267 INFO L448 ceAbstractionStarter]: For program point L2406(lines 2406 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,267 INFO L448 ceAbstractionStarter]: For program point L2175(lines 2175 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,267 INFO L448 ceAbstractionStarter]: For program point L2010(lines 2010 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,267 INFO L448 ceAbstractionStarter]: For program point L3001(lines 3001 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,267 INFO L448 ceAbstractionStarter]: For program point L2869(lines 2869 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,267 INFO L448 ceAbstractionStarter]: For program point L2440(lines 2440 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,267 INFO L448 ceAbstractionStarter]: For program point L1978(lines 1978 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,267 INFO L448 ceAbstractionStarter]: For program point L1945(lines 1945 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,267 INFO L448 ceAbstractionStarter]: For program point L1912(lines 1912 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,267 INFO L448 ceAbstractionStarter]: For program point L1879(lines 1879 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,267 INFO L448 ceAbstractionStarter]: For program point L2837(lines 2837 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,267 INFO L448 ceAbstractionStarter]: For program point L1681(lines 1681 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,267 INFO L448 ceAbstractionStarter]: For program point L1648(lines 1648 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,267 INFO L448 ceAbstractionStarter]: For program point L2540(lines 2540 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,267 INFO L448 ceAbstractionStarter]: For program point L2474(lines 2474 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,267 INFO L448 ceAbstractionStarter]: For program point L1847(lines 1847 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,267 INFO L448 ceAbstractionStarter]: For program point L2772(lines 2772 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,267 INFO L448 ceAbstractionStarter]: For program point L2805(lines 2805 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,267 INFO L448 ceAbstractionStarter]: For program point L2376(lines 2376 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,267 INFO L448 ceAbstractionStarter]: For program point L2277(lines 2277 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,267 INFO L448 ceAbstractionStarter]: For program point L3004(lines 3004 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,267 INFO L448 ceAbstractionStarter]: For program point L3037(lines 3037 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,267 INFO L448 ceAbstractionStarter]: For program point L2740(lines 2740 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,267 INFO L448 ceAbstractionStarter]: For program point L2674(lines 2674 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,267 INFO L448 ceAbstractionStarter]: For program point L2707(lines 2707 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,267 INFO L448 ceAbstractionStarter]: For program point L2344(lines 2344 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,268 INFO L448 ceAbstractionStarter]: For program point L2311(lines 2311 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,268 INFO L448 ceAbstractionStarter]: For program point L2245(lines 2245 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,268 INFO L448 ceAbstractionStarter]: For program point L2080(lines 2080 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,268 INFO L448 ceAbstractionStarter]: For program point L2972(lines 2972 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,268 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1640 3051) the Hoare annotation is: (let ((.cse15 (= 0 |old(~a24~0)|)) (.cse9 (= |old(~a15~0)| ~a15~0)) (.cse8 (= ~a18~0 |old(~a18~0)|)) (.cse10 (= ~a3~0 |old(~a3~0)|))) (let ((.cse2 (not (= 5 |old(~a15~0)|))) (.cse6 (< 417 |old(~a3~0)|)) (.cse4 (< |old(~a15~0)| 5)) (.cse5 (= 4 |old(~a24~0)|)) (.cse1 (and .cse9 (= |old(~a24~0)| ~a24~0) .cse8 .cse10)) (.cse0 (= 0 |old(~a18~0)|)) (.cse3 (= |calculate_output2_#in~input| 0)) (.cse13 (not (= 4 |old(~a15~0)|))) (.cse7 (= ~a24~0 |old(~a24~0)|)) (.cse11 (< 0 |old(~a24~0)|)) (.cse14 (and .cse15 (= 8 |old(~a18~0)|))) (.cse12 (= 12 |old(~a18~0)|))) (and (or .cse0 (< 99 |old(~a3~0)|) .cse1 .cse2 .cse3) (or (= 1 |old(~a24~0)|) .cse0 .cse4 .cse5 .cse3 .cse1) (or .cse0 .cse4 .cse5 .cse3 .cse1 .cse6) (or .cse4 (and .cse7 .cse8 .cse9 .cse10) .cse11) (or .cse1 .cse0 .cse2 .cse12 .cse3) (or .cse0 .cse5 .cse2 .cse3 .cse1) (or .cse13 .cse1 .cse11 .cse14 .cse6) (or .cse1 .cse0 .cse4 .cse5 .cse12 .cse3) (or .cse1 (or .cse13 .cse0 .cse3 .cse15)) (or .cse13 (and .cse7 .cse8 (= ~a15~0 |old(~a15~0)|) .cse10) .cse11 .cse14 .cse12)))) [2018-12-09 19:30:44,268 INFO L448 ceAbstractionStarter]: For program point L2939(lines 2939 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,268 INFO L448 ceAbstractionStarter]: For program point L1750(lines 1750 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,268 INFO L448 ceAbstractionStarter]: For program point L2510(lines 2510 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,268 INFO L448 ceAbstractionStarter]: For program point L2213(lines 2213 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,268 INFO L448 ceAbstractionStarter]: For program point L2114(lines 2114 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,268 INFO L448 ceAbstractionStarter]: For program point L2048(lines 2048 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,268 INFO L448 ceAbstractionStarter]: For program point L1817(lines 1817 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,268 INFO L448 ceAbstractionStarter]: For program point L1784(lines 1784 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,268 INFO L448 ceAbstractionStarter]: For program point L1718(lines 1718 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,268 INFO L448 ceAbstractionStarter]: For program point L2610(lines 2610 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,268 INFO L448 ceAbstractionStarter]: For program point L2643(lines 2643 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,268 INFO L448 ceAbstractionStarter]: For program point L2148(lines 2148 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,268 INFO L448 ceAbstractionStarter]: For program point L2181(lines 2181 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,268 INFO L448 ceAbstractionStarter]: For program point L2016(lines 2016 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,268 INFO L448 ceAbstractionStarter]: For program point L2908(lines 2908 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,268 INFO L448 ceAbstractionStarter]: For program point L1884(lines 1884 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,269 INFO L448 ceAbstractionStarter]: For program point L2578(lines 2578 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,269 INFO L448 ceAbstractionStarter]: For program point L2446(lines 2446 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,269 INFO L448 ceAbstractionStarter]: For program point L2413(lines 2413 3049) no Hoare annotation was computed. [2018-12-09 19:30:44,269 INFO L448 ceAbstractionStarter]: For program point L960(lines 960 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,269 INFO L448 ceAbstractionStarter]: For program point L498(lines 498 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,269 INFO L448 ceAbstractionStarter]: For program point L432(lines 432 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,269 INFO L448 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-12-09 19:30:44,269 INFO L448 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-12-09 19:30:44,269 INFO L448 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-12-09 19:30:44,269 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,269 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,269 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,269 INFO L448 ceAbstractionStarter]: For program point L896(lines 896 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,269 INFO L448 ceAbstractionStarter]: For program point L1623(lines 1623 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,269 INFO L448 ceAbstractionStarter]: For program point L1557(lines 1557 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,269 INFO L448 ceAbstractionStarter]: For program point L1425(lines 1425 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,269 INFO L448 ceAbstractionStarter]: For program point L170-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,269 INFO L448 ceAbstractionStarter]: For program point L104-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,269 INFO L448 ceAbstractionStarter]: For program point L38-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,269 INFO L448 ceAbstractionStarter]: For program point L831(lines 831 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,269 INFO L448 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-12-09 19:30:44,269 INFO L448 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-12-09 19:30:44,269 INFO L448 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-12-09 19:30:44,269 INFO L448 ceAbstractionStarter]: For program point L766(lines 766 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,269 INFO L448 ceAbstractionStarter]: For program point L1493(lines 1493 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,270 INFO L448 ceAbstractionStarter]: For program point L238(lines 238 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,270 INFO L448 ceAbstractionStarter]: For program point L1163(lines 1163 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,270 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,270 INFO L448 ceAbstractionStarter]: For program point L701(lines 701 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,270 INFO L448 ceAbstractionStarter]: For program point L503(lines 503 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,270 INFO L448 ceAbstractionStarter]: For program point L305(lines 305 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,270 INFO L448 ceAbstractionStarter]: For program point L173-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,270 INFO L448 ceAbstractionStarter]: For program point L107-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,270 INFO L448 ceAbstractionStarter]: For program point L41-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,270 INFO L448 ceAbstractionStarter]: For program point L966(lines 966 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,270 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,270 INFO L448 ceAbstractionStarter]: For program point L570(lines 570 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,270 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,270 INFO L448 ceAbstractionStarter]: For program point L1231(lines 1231 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,270 INFO L448 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-12-09 19:30:44,270 INFO L448 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-12-09 19:30:44,270 INFO L448 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-12-09 19:30:44,270 INFO L448 ceAbstractionStarter]: For program point L1033(lines 1033 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,270 INFO L448 ceAbstractionStarter]: For program point L439(lines 439 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,270 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,270 INFO L448 ceAbstractionStarter]: For program point L1563(lines 1563 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,270 INFO L448 ceAbstractionStarter]: For program point L1365(lines 1365 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,270 INFO L448 ceAbstractionStarter]: For program point L176-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,270 INFO L448 ceAbstractionStarter]: For program point L110-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,270 INFO L448 ceAbstractionStarter]: For program point L44-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,270 INFO L448 ceAbstractionStarter]: For program point L903(lines 903 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,271 INFO L448 ceAbstractionStarter]: For program point L1630(lines 1630 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,271 INFO L448 ceAbstractionStarter]: For program point L1432(lines 1432 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,271 INFO L448 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-12-09 19:30:44,271 INFO L448 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-12-09 19:30:44,271 INFO L448 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-12-09 19:30:44,271 INFO L448 ceAbstractionStarter]: For program point L838(lines 838 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,271 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,271 INFO L448 ceAbstractionStarter]: For program point L1169(lines 1169 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,271 INFO L448 ceAbstractionStarter]: For program point L773(lines 773 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,271 INFO L448 ceAbstractionStarter]: For program point L509(lines 509 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,271 INFO L448 ceAbstractionStarter]: For program point L1500(lines 1500 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,271 INFO L448 ceAbstractionStarter]: For program point L245(lines 245 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,271 INFO L448 ceAbstractionStarter]: For program point L179-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,271 INFO L448 ceAbstractionStarter]: For program point L113-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,271 INFO L448 ceAbstractionStarter]: For program point L1104(lines 1104 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,271 INFO L448 ceAbstractionStarter]: For program point L47-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,271 INFO L448 ceAbstractionStarter]: For program point L576(lines 576 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,271 INFO L448 ceAbstractionStarter]: For program point L312(lines 312 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,271 INFO L448 ceAbstractionStarter]: For program point L1237(lines 1237 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,271 INFO L448 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-12-09 19:30:44,271 INFO L448 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-12-09 19:30:44,271 INFO L448 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-12-09 19:30:44,271 INFO L448 ceAbstractionStarter]: For program point L1039(lines 1039 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,271 INFO L448 ceAbstractionStarter]: For program point L973(lines 973 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,271 INFO L448 ceAbstractionStarter]: For program point L643(lines 643 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,271 INFO L448 ceAbstractionStarter]: For program point L1304(lines 1304 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,271 INFO L448 ceAbstractionStarter]: For program point L1569(lines 1569 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,272 INFO L448 ceAbstractionStarter]: For program point L446(lines 446 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,272 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,272 INFO L448 ceAbstractionStarter]: For program point L182-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,272 INFO L448 ceAbstractionStarter]: For program point L116-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,272 INFO L448 ceAbstractionStarter]: For program point L50-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,272 INFO L448 ceAbstractionStarter]: For program point L909(lines 909 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,272 INFO L448 ceAbstractionStarter]: For program point L1372(lines 1372 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,272 INFO L448 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-12-09 19:30:44,272 INFO L448 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-12-09 19:30:44,272 INFO L448 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-12-09 19:30:44,272 INFO L448 ceAbstractionStarter]: For program point L844(lines 844 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,272 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,272 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,273 INFO L444 ceAbstractionStarter]: At program point L1637(line 1637) the Hoare annotation is: (let ((.cse10 (= |old(~a15~0)| ~a15~0)) (.cse16 (= |old(~a24~0)| ~a24~0)) (.cse9 (= ~a18~0 |old(~a18~0)|)) (.cse11 (= ~a3~0 |old(~a3~0)|))) (let ((.cse2 (< |old(~a15~0)| 5)) (.cse8 (= ~a24~0 |old(~a24~0)|)) (.cse3 (= 4 |old(~a24~0)|)) (.cse6 (= 0 |old(~a24~0)|)) (.cse13 (not (= 4 |old(~a15~0)|))) (.cse12 (< 0 |old(~a24~0)|)) (.cse7 (< 417 |old(~a3~0)|)) (.cse1 (= 0 |old(~a18~0)|)) (.cse14 (< |old(~a24~0)| 3)) (.cse15 (not (= 5 |old(~a15~0)|))) (.cse4 (= 12 |old(~a18~0)|)) (.cse0 (and .cse10 (not (= calculate_output_~input 0)) .cse16 .cse9 .cse11)) (.cse5 (= |calculate_output_#in~input| 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse1 .cse2 .cse3 .cse0 .cse5 .cse6 .cse7) (or (and .cse8 .cse9 .cse10 .cse11) .cse2 .cse12) (or (= 1 |old(~a24~0)|) .cse1 .cse2 .cse3 .cse5 .cse6 .cse0) (or .cse0 (or .cse13 .cse1 .cse5 .cse6)) (or .cse13 (and .cse8 .cse9 (or (not (= 8 ~a18~0)) (not (= 0 ~a24~0))) (= ~a15~0 |old(~a15~0)|) .cse11) .cse12 .cse4) (or .cse1 .cse14 (< 99 |old(~a3~0)|) .cse15 .cse5 .cse0) (or .cse0 .cse1 .cse3 .cse15 .cse5 .cse6) (or .cse13 (and .cse10 .cse16 .cse9 .cse11) .cse12 .cse7) (or .cse1 .cse14 .cse15 .cse4 .cse0 .cse5)))) [2018-12-09 19:30:44,273 INFO L448 ceAbstractionStarter]: For program point L1637-1(line 1637) no Hoare annotation was computed. [2018-12-09 19:30:44,273 INFO L448 ceAbstractionStarter]: For program point L1439(lines 1439 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,273 INFO L448 ceAbstractionStarter]: For program point L713(lines 713 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,273 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,273 INFO L448 ceAbstractionStarter]: For program point L185-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,273 INFO L448 ceAbstractionStarter]: For program point L1176(lines 1176 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,273 INFO L448 ceAbstractionStarter]: For program point L119-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,273 INFO L448 ceAbstractionStarter]: For program point L53-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,273 INFO L448 ceAbstractionStarter]: For program point L1507(lines 1507 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,273 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,273 INFO L448 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-12-09 19:30:44,273 INFO L448 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-12-09 19:30:44,273 INFO L448 ceAbstractionStarter]: For program point L1111(lines 1111 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,273 INFO L448 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-12-09 19:30:44,273 INFO L448 ceAbstractionStarter]: For program point L1045(lines 1045 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,273 INFO L448 ceAbstractionStarter]: For program point L649(lines 649 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,273 INFO L448 ceAbstractionStarter]: For program point L583(lines 583 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,273 INFO L448 ceAbstractionStarter]: For program point L319(lines 319 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,279 INFO L448 ceAbstractionStarter]: For program point L1244(lines 1244 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,279 INFO L448 ceAbstractionStarter]: For program point L980(lines 980 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,279 INFO L448 ceAbstractionStarter]: For program point L1311(lines 1311 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,279 INFO L448 ceAbstractionStarter]: For program point L188-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,279 INFO L448 ceAbstractionStarter]: For program point L122-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,279 INFO L448 ceAbstractionStarter]: For program point L56-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,279 INFO L448 ceAbstractionStarter]: For program point L915(lines 915 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,279 INFO L448 ceAbstractionStarter]: For program point L1576(lines 1576 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,279 INFO L448 ceAbstractionStarter]: For program point L453(lines 453 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,279 INFO L448 ceAbstractionStarter]: For program point L387(lines 387 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,279 INFO L448 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-12-09 19:30:44,279 INFO L448 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-12-09 19:30:44,279 INFO L448 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-12-09 19:30:44,279 INFO L448 ceAbstractionStarter]: For program point L850(lines 850 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,280 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,280 INFO L448 ceAbstractionStarter]: For program point L718(lines 718 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,280 INFO L448 ceAbstractionStarter]: For program point L1379(lines 1379 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,280 INFO L448 ceAbstractionStarter]: For program point L1512(lines 1512 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,280 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,280 INFO L448 ceAbstractionStarter]: For program point L191-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,280 INFO L448 ceAbstractionStarter]: For program point L125-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,280 INFO L448 ceAbstractionStarter]: For program point L59-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,280 INFO L448 ceAbstractionStarter]: For program point L522(lines 522 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,280 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 25 1638) the Hoare annotation is: (let ((.cse5 (= ~a24~0 |old(~a24~0)|)) (.cse6 (= ~a18~0 |old(~a18~0)|)) (.cse14 (= |old(~a15~0)| ~a15~0)) (.cse7 (= ~a3~0 |old(~a3~0)|))) (let ((.cse0 (not (= 4 |old(~a15~0)|))) (.cse12 (< 417 |old(~a3~0)|)) (.cse10 (< |old(~a15~0)| 5)) (.cse4 (< 0 |old(~a24~0)|)) (.cse13 (and .cse5 .cse6 .cse14 .cse7)) (.cse11 (= 4 |old(~a24~0)|)) (.cse1 (= 0 |old(~a18~0)|)) (.cse3 (and .cse14 (= |old(~a24~0)| ~a24~0) .cse6 .cse7)) (.cse9 (not (= 5 |old(~a15~0)|))) (.cse8 (= 12 |old(~a18~0)|)) (.cse2 (= |calculate_output_#in~input| 0))) (and (or (or .cse0 .cse1 .cse2 (= 0 |old(~a24~0)|)) .cse3) (or .cse0 .cse4 (and .cse5 .cse6 (= ~a15~0 |old(~a15~0)|) .cse7) .cse8) (or .cse3 .cse1 (< 99 |old(~a3~0)|) .cse9 .cse2) (or .cse3 .cse1 .cse10 .cse11 .cse8 .cse2) (or .cse0 .cse4 .cse12 .cse13) (or .cse3 .cse1 .cse10 .cse11 .cse2 .cse12) (or (= 1 |old(~a24~0)|) .cse3 .cse1 .cse10 .cse11 .cse2) (or .cse10 .cse4 .cse13) (or .cse1 .cse11 .cse9 .cse3 .cse2) (or .cse1 .cse3 .cse9 .cse8 .cse2)))) [2018-12-09 19:30:44,286 INFO L448 ceAbstractionStarter]: For program point L258(lines 258 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,286 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,286 INFO L448 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-12-09 19:30:44,286 INFO L448 ceAbstractionStarter]: For program point L1183(lines 1183 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,286 INFO L448 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-12-09 19:30:44,286 INFO L448 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-12-09 19:30:44,286 INFO L448 ceAbstractionStarter]: For program point L1051(lines 1051 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,286 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,286 INFO L448 ceAbstractionStarter]: For program point L1118(lines 1118 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,286 INFO L448 ceAbstractionStarter]: For program point L656(lines 656 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,286 INFO L448 ceAbstractionStarter]: For program point L326(lines 326 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,286 INFO L448 ceAbstractionStarter]: For program point L1317(lines 1317 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,286 INFO L448 ceAbstractionStarter]: For program point L194-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,286 INFO L448 ceAbstractionStarter]: For program point L128-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,286 INFO L448 ceAbstractionStarter]: For program point L62-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,286 INFO L448 ceAbstractionStarter]: For program point L987(lines 987 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,286 INFO L448 ceAbstractionStarter]: For program point L1582(lines 1582 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,286 INFO L448 ceAbstractionStarter]: For program point L393(lines 393 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,286 INFO L448 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-12-09 19:30:44,286 INFO L448 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-12-09 19:30:44,286 INFO L448 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-12-09 19:30:44,286 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,286 INFO L448 ceAbstractionStarter]: For program point L790(lines 790 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,291 INFO L448 ceAbstractionStarter]: For program point L460(lines 460 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,291 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,291 INFO L448 ceAbstractionStarter]: For program point L725(lines 725 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,291 INFO L448 ceAbstractionStarter]: For program point L1518(lines 1518 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,291 INFO L448 ceAbstractionStarter]: For program point L1452(lines 1452 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,291 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,291 INFO L448 ceAbstractionStarter]: For program point L263(lines 263 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,292 INFO L448 ceAbstractionStarter]: For program point L197-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,292 INFO L448 ceAbstractionStarter]: For program point L131-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,292 INFO L448 ceAbstractionStarter]: For program point L65-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,292 INFO L448 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-12-09 19:30:44,292 INFO L448 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-12-09 19:30:44,292 INFO L448 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-12-09 19:30:44,292 INFO L448 ceAbstractionStarter]: For program point L595(lines 595 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,292 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,292 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,292 INFO L448 ceAbstractionStarter]: For program point L1190(lines 1190 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,292 INFO L448 ceAbstractionStarter]: For program point L1124(lines 1124 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,292 INFO L448 ceAbstractionStarter]: For program point L1058(lines 1058 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,292 INFO L448 ceAbstractionStarter]: For program point L1323(lines 1323 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,292 INFO L448 ceAbstractionStarter]: For program point L200-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,292 INFO L448 ceAbstractionStarter]: For program point L134-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,292 INFO L448 ceAbstractionStarter]: For program point L68-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,292 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,292 INFO L448 ceAbstractionStarter]: For program point L663(lines 663 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,292 INFO L448 ceAbstractionStarter]: For program point L1588(lines 1588 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,292 INFO L448 ceAbstractionStarter]: For program point L399(lines 399 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,292 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,292 INFO L448 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-12-09 19:30:44,292 INFO L448 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-12-09 19:30:44,298 INFO L448 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-12-09 19:30:44,298 INFO L448 ceAbstractionStarter]: For program point L928(lines 928 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,298 INFO L448 ceAbstractionStarter]: For program point L1523(lines 1523 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,298 INFO L448 ceAbstractionStarter]: For program point L466(lines 466 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,298 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,298 INFO L448 ceAbstractionStarter]: For program point L797(lines 797 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,298 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,298 INFO L448 ceAbstractionStarter]: For program point L203-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,298 INFO L448 ceAbstractionStarter]: For program point L137-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,298 INFO L448 ceAbstractionStarter]: For program point L71-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,298 INFO L448 ceAbstractionStarter]: For program point L732(lines 732 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,298 INFO L448 ceAbstractionStarter]: For program point L1459(lines 1459 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,299 INFO L448 ceAbstractionStarter]: For program point L270(lines 270 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,299 INFO L448 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-12-09 19:30:44,299 INFO L448 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-12-09 19:30:44,299 INFO L448 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-12-09 19:30:44,299 INFO L448 ceAbstractionStarter]: For program point L601(lines 601 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,299 INFO L448 ceAbstractionStarter]: For program point L535(lines 535 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,299 INFO L448 ceAbstractionStarter]: For program point L1263(lines 1263 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,299 INFO L448 ceAbstractionStarter]: For program point L206-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,299 INFO L448 ceAbstractionStarter]: For program point L1197(lines 1197 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,299 INFO L448 ceAbstractionStarter]: For program point L140-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,299 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,299 INFO L448 ceAbstractionStarter]: For program point L74-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,299 INFO L448 ceAbstractionStarter]: For program point L1065(lines 1065 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,299 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,299 INFO L448 ceAbstractionStarter]: For program point L1330(lines 1330 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,299 INFO L448 ceAbstractionStarter]: For program point L207(line 207) no Hoare annotation was computed. [2018-12-09 19:30:44,299 INFO L448 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-12-09 19:30:44,299 INFO L448 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-12-09 19:30:44,305 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,305 INFO L448 ceAbstractionStarter]: For program point L1595(lines 1595 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,305 INFO L448 ceAbstractionStarter]: For program point L1529(lines 1529 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,305 INFO L448 ceAbstractionStarter]: For program point L406(lines 406 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,305 INFO L448 ceAbstractionStarter]: For program point L340(lines 340 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,306 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,306 INFO L448 ceAbstractionStarter]: For program point L473(lines 473 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,306 INFO L448 ceAbstractionStarter]: For program point L143-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,306 INFO L448 ceAbstractionStarter]: For program point L77-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,306 INFO L448 ceAbstractionStarter]: For program point L870(lines 870 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,306 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,306 INFO L448 ceAbstractionStarter]: For program point L1465(lines 1465 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,306 INFO L448 ceAbstractionStarter]: For program point L1399(lines 1399 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,306 INFO L448 ceAbstractionStarter]: For program point L276(lines 276 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,306 INFO L448 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-12-09 19:30:44,306 INFO L448 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-12-09 19:30:44,306 INFO L448 ceAbstractionStarter]: For program point L739(lines 739 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,306 INFO L448 ceAbstractionStarter]: For program point L607(lines 607 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,306 INFO L448 ceAbstractionStarter]: For program point L542(lines 542 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,306 INFO L448 ceAbstractionStarter]: For program point L1203(lines 1203 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,306 INFO L448 ceAbstractionStarter]: For program point L146-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,306 INFO L448 ceAbstractionStarter]: For program point L80-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,306 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,306 INFO L448 ceAbstractionStarter]: For program point L1336(lines 1336 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,306 INFO L448 ceAbstractionStarter]: For program point L1270(lines 1270 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,306 INFO L448 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-12-09 19:30:44,306 INFO L448 ceAbstractionStarter]: For program point L1138(lines 1138 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,306 INFO L448 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-12-09 19:30:44,306 INFO L448 ceAbstractionStarter]: For program point L1072(lines 1072 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,306 INFO L448 ceAbstractionStarter]: For program point L742(lines 742 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,312 INFO L448 ceAbstractionStarter]: For program point L676(lines 676 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,312 INFO L448 ceAbstractionStarter]: For program point L941(lines 941 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,312 INFO L448 ceAbstractionStarter]: For program point L1602(lines 1602 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,312 INFO L448 ceAbstractionStarter]: For program point L1536(lines 1536 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,312 INFO L448 ceAbstractionStarter]: For program point L413(lines 413 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,312 INFO L448 ceAbstractionStarter]: For program point L347(lines 347 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,312 INFO L448 ceAbstractionStarter]: For program point L149-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,312 INFO L448 ceAbstractionStarter]: For program point L83-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,312 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,312 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 180) no Hoare annotation was computed. [2018-12-09 19:30:44,312 INFO L448 ceAbstractionStarter]: For program point L480(lines 480 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,312 INFO L448 ceAbstractionStarter]: For program point L1405(lines 1405 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,312 INFO L448 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-12-09 19:30:44,312 INFO L448 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-12-09 19:30:44,312 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,312 INFO L448 ceAbstractionStarter]: For program point L877(lines 877 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,312 INFO L448 ceAbstractionStarter]: For program point L811(lines 811 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,312 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,313 INFO L448 ceAbstractionStarter]: For program point L283(lines 283 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,313 INFO L448 ceAbstractionStarter]: For program point L217(lines 217 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,313 INFO L448 ceAbstractionStarter]: For program point L152-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,313 INFO L448 ceAbstractionStarter]: For program point L86-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,313 INFO L448 ceAbstractionStarter]: For program point L549(lines 549 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,313 INFO L448 ceAbstractionStarter]: For program point L1210(lines 1210 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,313 INFO L448 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-12-09 19:30:44,313 INFO L448 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-12-09 19:30:44,313 INFO L448 ceAbstractionStarter]: For program point L1078(lines 1078 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,313 INFO L448 ceAbstractionStarter]: For program point L1012(lines 1012 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,313 INFO L448 ceAbstractionStarter]: For program point L1343(lines 1343 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,318 INFO L448 ceAbstractionStarter]: For program point L1277(lines 1277 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,318 INFO L448 ceAbstractionStarter]: For program point L1145(lines 1145 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,318 INFO L448 ceAbstractionStarter]: For program point L749(lines 749 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,318 INFO L448 ceAbstractionStarter]: For program point L683(lines 683 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,318 INFO L448 ceAbstractionStarter]: For program point L353(lines 353 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,318 INFO L448 ceAbstractionStarter]: For program point L155-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,318 INFO L448 ceAbstractionStarter]: For program point L89-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,318 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,318 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,318 INFO L448 ceAbstractionStarter]: For program point L1543(lines 1543 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,318 INFO L448 ceAbstractionStarter]: For program point L486(lines 486 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,318 INFO L448 ceAbstractionStarter]: For program point L420(lines 420 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,318 INFO L448 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-12-09 19:30:44,318 INFO L448 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-12-09 19:30:44,318 INFO L448 ceAbstractionStarter]: For program point L883(lines 883 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,318 INFO L448 ceAbstractionStarter]: For program point L619(lines 619 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,318 INFO L448 ceAbstractionStarter]: For program point L1412(lines 1412 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,318 INFO L448 ceAbstractionStarter]: For program point L1346(lines 1346 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,318 INFO L448 ceAbstractionStarter]: For program point L818(lines 818 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,318 INFO L448 ceAbstractionStarter]: For program point L1479(lines 1479 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,318 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,318 INFO L448 ceAbstractionStarter]: For program point L224(lines 224 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,318 INFO L448 ceAbstractionStarter]: For program point L158-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,318 INFO L448 ceAbstractionStarter]: For program point L92-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,318 INFO L448 ceAbstractionStarter]: For program point L26(lines 26 28) no Hoare annotation was computed. [2018-12-09 19:30:44,318 INFO L448 ceAbstractionStarter]: For program point L26-2(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,319 INFO L448 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-12-09 19:30:44,319 INFO L448 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-12-09 19:30:44,319 INFO L448 ceAbstractionStarter]: For program point L1084(lines 1084 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,319 INFO L448 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-12-09 19:30:44,325 INFO L448 ceAbstractionStarter]: For program point L556(lines 556 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,325 INFO L448 ceAbstractionStarter]: For program point L1217(lines 1217 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,325 INFO L448 ceAbstractionStarter]: For program point L1151(lines 1151 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,325 INFO L448 ceAbstractionStarter]: For program point L1019(lines 1019 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,325 INFO L448 ceAbstractionStarter]: For program point L755(lines 755 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,325 INFO L448 ceAbstractionStarter]: For program point L689(lines 689 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,325 INFO L448 ceAbstractionStarter]: For program point L1284(lines 1284 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,325 INFO L448 ceAbstractionStarter]: For program point L161-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,325 INFO L448 ceAbstractionStarter]: For program point L95-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,325 INFO L448 ceAbstractionStarter]: For program point L29-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,325 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,325 INFO L448 ceAbstractionStarter]: For program point L492(lines 492 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,325 INFO L448 ceAbstractionStarter]: For program point L426(lines 426 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,325 INFO L448 ceAbstractionStarter]: For program point L360(lines 360 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,325 INFO L448 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-12-09 19:30:44,325 INFO L448 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-12-09 19:30:44,325 INFO L448 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-12-09 19:30:44,325 INFO L448 ceAbstractionStarter]: For program point L625(lines 625 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,325 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,325 INFO L448 ceAbstractionStarter]: For program point L1550(lines 1550 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,325 INFO L448 ceAbstractionStarter]: For program point L1352(lines 1352 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,326 INFO L448 ceAbstractionStarter]: For program point L295(lines 295 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,326 INFO L448 ceAbstractionStarter]: For program point L890(lines 890 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,326 INFO L448 ceAbstractionStarter]: For program point L1419(lines 1419 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,326 INFO L448 ceAbstractionStarter]: For program point L164-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,326 INFO L448 ceAbstractionStarter]: For program point L98-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,326 INFO L448 ceAbstractionStarter]: For program point L32-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,326 INFO L448 ceAbstractionStarter]: For program point L825(lines 825 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,326 INFO L448 ceAbstractionStarter]: For program point L1486(lines 1486 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,326 INFO L448 ceAbstractionStarter]: For program point L231(lines 231 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,332 INFO L448 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-12-09 19:30:44,332 INFO L448 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-12-09 19:30:44,332 INFO L448 ceAbstractionStarter]: For program point L1090(lines 1090 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,332 INFO L448 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-12-09 19:30:44,332 INFO L448 ceAbstractionStarter]: For program point L694(lines 694 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,332 INFO L448 ceAbstractionStarter]: For program point L298(lines 298 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,332 INFO L448 ceAbstractionStarter]: For program point L1157(lines 1157 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,332 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,332 INFO L448 ceAbstractionStarter]: For program point L563(lines 563 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,332 INFO L448 ceAbstractionStarter]: For program point L1290(lines 1290 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,333 INFO L448 ceAbstractionStarter]: For program point L1224(lines 1224 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,333 INFO L448 ceAbstractionStarter]: For program point L167-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,333 INFO L448 ceAbstractionStarter]: For program point L101-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,333 INFO L448 ceAbstractionStarter]: For program point L35-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 19:30:44,333 INFO L448 ceAbstractionStarter]: For program point L1026(lines 1026 1636) no Hoare annotation was computed. [2018-12-09 19:30:44,333 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-09 19:30:44,333 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 4 ~a15~0) (= ~a3~0 99) (= 3 ~a24~0) (= ~a18~0 9)) [2018-12-09 19:30:44,333 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-09 19:30:44,333 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-09 19:30:44,333 INFO L444 ceAbstractionStarter]: At program point L4259-2(lines 4259 4268) the Hoare annotation is: (let ((.cse3 (<= ~a3~0 417)) (.cse6 (<= ~a24~0 0)) (.cse1 (not (= ~a18~0 12))) (.cse4 (<= 5 ~a15~0)) (.cse5 (not (= ~a24~0 4))) (.cse2 (= 5 ~a15~0)) (.cse7 (= 4 ~a15~0)) (.cse0 (not (= ~a18~0 0)))) (or (not (= 4 |old(~a15~0)|)) (and .cse0 .cse1 .cse2) (and .cse3 .cse0 .cse4 .cse5) (not (= 9 |old(~a18~0)|)) (not (= 99 |old(~a3~0)|)) (and .cse6 .cse4) (and (and .cse0 .cse1 .cse5) .cse4) (and .cse0 .cse2 .cse5) (and .cse6 .cse7 .cse3) (not (= 3 |old(~a24~0)|)) (and .cse6 .cse7 .cse1) (and (not (= ~a24~0 1)) .cse0 .cse4 .cse5) (and (<= ~a3~0 99) .cse0 .cse2) (and .cse7 (not (= ~a24~0 0)) .cse0))) [2018-12-09 19:30:44,333 INFO L448 ceAbstractionStarter]: For program point L4259-3(lines 4253 4269) no Hoare annotation was computed. [2018-12-09 19:30:44,333 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 4253 4269) the Hoare annotation is: (or (not (= 4 |old(~a15~0)|)) (not (= 9 |old(~a18~0)|)) (not (= 99 |old(~a3~0)|)) (and (= |old(~a15~0)| ~a15~0) (= ~a18~0 |old(~a18~0)|) (= 3 ~a24~0) (= ~a3~0 |old(~a3~0)|)) (not (= 3 |old(~a24~0)|))) [2018-12-09 19:30:44,333 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 4253 4269) no Hoare annotation was computed. [2018-12-09 19:30:44,340 INFO L444 ceAbstractionStarter]: At program point L4267(line 4267) the Hoare annotation is: (let ((.cse7 (<= ~a3~0 417)) (.cse4 (<= ~a24~0 0)) (.cse8 (= 4 ~a15~0)) (.cse2 (not (= ~a18~0 12))) (.cse5 (<= 5 ~a15~0)) (.cse6 (not (= ~a24~0 4))) (.cse0 (not (= main_~input~0 0))) (.cse1 (not (= ~a18~0 0))) (.cse3 (= 5 ~a15~0))) (or (not (= 4 |old(~a15~0)|)) (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse5) (and .cse0 .cse1 .cse3 .cse6) (and .cse0 .cse7 .cse1 .cse5 .cse6) (and .cse0 .cse8 (not (= ~a24~0 0)) .cse1) (and .cse4 .cse8 .cse7) (not (= 3 |old(~a24~0)|)) (and .cse0 (not (= ~a24~0 1)) .cse1 .cse5 .cse6) (and .cse4 .cse8 .cse2) (and .cse0 .cse1 .cse2 .cse5 .cse6) (and .cse0 (<= ~a3~0 99) .cse1 .cse3) (not (= 9 |old(~a18~0)|)) (not (= 99 |old(~a3~0)|)))) [2018-12-09 19:30:44,340 INFO L448 ceAbstractionStarter]: For program point L4267-1(line 4267) no Hoare annotation was computed. [2018-12-09 19:30:44,340 INFO L448 ceAbstractionStarter]: For program point L4264(line 4264) no Hoare annotation was computed. [2018-12-09 19:30:44,347 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 07:30:44 BoogieIcfgContainer [2018-12-09 19:30:44,347 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-09 19:30:44,347 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 19:30:44,347 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 19:30:44,347 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 19:30:44,348 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:23:29" (3/4) ... [2018-12-09 19:30:44,350 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-09 19:30:44,353 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-09 19:30:44,353 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output3 [2018-12-09 19:30:44,353 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-12-09 19:30:44,353 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-09 19:30:44,354 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-09 19:30:44,374 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-12-09 19:30:44,376 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-09 19:30:44,394 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((!(4 == \old(a15)) || ((!(a18 == 0) && !(a18 == 12)) && 5 == a15)) || (((a3 <= 417 && !(a18 == 0)) && 5 <= a15) && !(a24 == 4))) || !(9 == \old(a18))) || !(99 == \old(a3))) || (a24 <= 0 && 5 <= a15)) || (((!(a18 == 0) && !(a18 == 12)) && !(a24 == 4)) && 5 <= a15)) || ((!(a18 == 0) && 5 == a15) && !(a24 == 4))) || ((a24 <= 0 && 4 == a15) && a3 <= 417)) || !(3 == \old(a24))) || ((a24 <= 0 && 4 == a15) && !(a18 == 12))) || (((!(a24 == 1) && !(a18 == 0)) && 5 <= a15) && !(a24 == 4))) || ((a3 <= 99 && !(a18 == 0)) && 5 == a15)) || ((4 == a15 && !(a24 == 0)) && !(a18 == 0)) [2018-12-09 19:30:44,527 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_2512265b-0c45-4ecd-89c5-480021479a0a/bin-2019/utaipan/witness.graphml [2018-12-09 19:30:44,527 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 19:30:44,528 INFO L168 Benchmark]: Toolchain (without parser) took 438555.10 ms. Allocated memory was 1.0 GB in the beginning and 6.3 GB in the end (delta: 5.3 GB). Free memory was 932.5 MB in the beginning and 2.7 GB in the end (delta: -1.7 GB). Peak memory consumption was 3.6 GB. Max. memory is 11.5 GB. [2018-12-09 19:30:44,528 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 976.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 19:30:44,528 INFO L168 Benchmark]: CACSL2BoogieTranslator took 923.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 932.5 MB in the beginning and 1.1 GB in the end (delta: -171.9 MB). Peak memory consumption was 126.1 MB. Max. memory is 11.5 GB. [2018-12-09 19:30:44,528 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.69 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: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 11.5 GB. [2018-12-09 19:30:44,529 INFO L168 Benchmark]: Boogie Preprocessor took 100.20 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2018-12-09 19:30:44,529 INFO L168 Benchmark]: RCFGBuilder took 1994.87 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 91.2 MB). Free memory was 1.1 GB in the beginning and 995.7 MB in the end (delta: 82.7 MB). Peak memory consumption was 277.5 MB. Max. memory is 11.5 GB. [2018-12-09 19:30:44,529 INFO L168 Benchmark]: TraceAbstraction took 435317.45 ms. Allocated memory was 1.3 GB in the beginning and 6.3 GB in the end (delta: 5.0 GB). Free memory was 995.7 MB in the beginning and 2.8 GB in the end (delta: -1.8 GB). Peak memory consumption was 5.3 GB. Max. memory is 11.5 GB. [2018-12-09 19:30:44,529 INFO L168 Benchmark]: Witness Printer took 180.12 ms. Allocated memory is still 6.3 GB. Free memory was 2.8 GB in the beginning and 2.7 GB in the end (delta: 155.7 MB). Peak memory consumption was 155.7 MB. Max. memory is 11.5 GB. [2018-12-09 19:30:44,530 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 976.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 923.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 932.5 MB in the beginning and 1.1 GB in the end (delta: -171.9 MB). Peak memory consumption was 126.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.69 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: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 100.20 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1994.87 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 91.2 MB). Free memory was 1.1 GB in the beginning and 995.7 MB in the end (delta: 82.7 MB). Peak memory consumption was 277.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 435317.45 ms. Allocated memory was 1.3 GB in the beginning and 6.3 GB in the end (delta: 5.0 GB). Free memory was 995.7 MB in the beginning and 2.8 GB in the end (delta: -1.8 GB). Peak memory consumption was 5.3 GB. Max. memory is 11.5 GB. * Witness Printer took 180.12 ms. Allocated memory is still 6.3 GB. Free memory was 2.8 GB in the beginning and 2.7 GB in the end (delta: 155.7 MB). Peak memory consumption was 155.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 180]: 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: 4259]: Loop Invariant Derived loop invariant: ((((((((((((!(4 == \old(a15)) || ((!(a18 == 0) && !(a18 == 12)) && 5 == a15)) || (((a3 <= 417 && !(a18 == 0)) && 5 <= a15) && !(a24 == 4))) || !(9 == \old(a18))) || !(99 == \old(a3))) || (a24 <= 0 && 5 <= a15)) || (((!(a18 == 0) && !(a18 == 12)) && !(a24 == 4)) && 5 <= a15)) || ((!(a18 == 0) && 5 == a15) && !(a24 == 4))) || ((a24 <= 0 && 4 == a15) && a3 <= 417)) || !(3 == \old(a24))) || ((a24 <= 0 && 4 == a15) && !(a18 == 12))) || (((!(a24 == 1) && !(a18 == 0)) && 5 <= a15) && !(a24 == 4))) || ((a3 <= 99 && !(a18 == 0)) && 5 == a15)) || ((4 == a15 && !(a24 == 0)) && !(a18 == 0)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 774 locations, 1 error locations. SAFE Result, 435.2s OverallTime, 12 OverallIterations, 7 TraceHistogramMax, 407.7s AutomataDifference, 0.0s DeadEndRemovalTime, 4.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 3565 SDtfs, 46057 SDslu, 1765 SDs, 0 SdLazy, 72653 SolverSat, 14340 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 345.2s Time, PredicateUnifierStatistics: 8 DeclaredPredicates, 15456 GetRequests, 15203 SyntacticMatches, 15 SemanticMatches, 238 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2165 ImplicationChecksByTransitivity, 2.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=39198occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 7.4s AbstIntTime, 9 AbstIntIterations, 4 AbstIntStrong, 0.9980794300805141 AbsIntWeakeningRatio, 0.056526589810338417 AbsIntAvgWeakeningVarsNumRemoved, 15.899962811454072 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.7s AutomataMinimizationTime, 12 MinimizatonAttempts, 7217 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 11 LocationsWithAnnotation, 1592 PreInvPairs, 1887 NumberOfFragments, 1886 HoareAnnotationTreeSize, 1592 FomulaSimplifications, 70496 FormulaSimplificationTreeSizeReduction, 0.7s HoareSimplificationTime, 11 FomulaSimplificationsInter, 43916 FormulaSimplificationTreeSizeReductionInter, 3.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 6.4s InterpolantComputationTime, 15553 NumberOfCodeBlocks, 15553 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 21777 ConstructedInterpolants, 0 QuantifiedInterpolants, 47988880 SizeOfPredicates, 2 NumberOfNonLiveVariables, 8047 ConjunctsInSsa, 20 ConjunctsInUnsatCore, 22 InterpolantComputations, 5 PerfectInterpolantSequences, 22695/25563 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...