./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem18_label17_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_4207c042-6db4-48ac-aeda-c756b4cdb18a/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4207c042-6db4-48ac-aeda-c756b4cdb18a/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4207c042-6db4-48ac-aeda-c756b4cdb18a/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4207c042-6db4-48ac-aeda-c756b4cdb18a/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem18_label17_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4207c042-6db4-48ac-aeda-c756b4cdb18a/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4207c042-6db4-48ac-aeda-c756b4cdb18a/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 0f2710b5445ac1be91379a39e5b9ab3f58abaa0d ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 00:21:51,094 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 00:21:51,095 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 00:21:51,103 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 00:21:51,103 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 00:21:51,104 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 00:21:51,105 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 00:21:51,106 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 00:21:51,107 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 00:21:51,107 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 00:21:51,108 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 00:21:51,108 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 00:21:51,109 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 00:21:51,109 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 00:21:51,110 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 00:21:51,111 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 00:21:51,111 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 00:21:51,113 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 00:21:51,114 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 00:21:51,115 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 00:21:51,116 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 00:21:51,116 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 00:21:51,118 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 00:21:51,118 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 00:21:51,118 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 00:21:51,119 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 00:21:51,120 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 00:21:51,120 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 00:21:51,121 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 00:21:51,121 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 00:21:51,122 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 00:21:51,122 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 00:21:51,122 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 00:21:51,122 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 00:21:51,123 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 00:21:51,124 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 00:21:51,124 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4207c042-6db4-48ac-aeda-c756b4cdb18a/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-23 00:21:51,134 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 00:21:51,134 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 00:21:51,134 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 00:21:51,135 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 00:21:51,135 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 00:21:51,135 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 00:21:51,135 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 00:21:51,135 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-23 00:21:51,135 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 00:21:51,135 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 00:21:51,136 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-23 00:21:51,136 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-23 00:21:51,136 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 00:21:51,136 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 00:21:51,137 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 00:21:51,137 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 00:21:51,137 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 00:21:51,137 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 00:21:51,137 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 00:21:51,137 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 00:21:51,137 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 00:21:51,138 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 00:21:51,138 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 00:21:51,138 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 00:21:51,138 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 00:21:51,138 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 00:21:51,138 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 00:21:51,139 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 00:21:51,139 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 00:21:51,139 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 00:21:51,139 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 00:21:51,139 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 00:21:51,139 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 00:21:51,139 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-23 00:21:51,140 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 00:21:51,140 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 00:21:51,140 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 00:21:51,140 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_4207c042-6db4-48ac-aeda-c756b4cdb18a/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 -> 0f2710b5445ac1be91379a39e5b9ab3f58abaa0d [2018-11-23 00:21:51,163 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 00:21:51,170 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 00:21:51,172 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 00:21:51,173 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 00:21:51,173 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 00:21:51,174 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4207c042-6db4-48ac-aeda-c756b4cdb18a/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem18_label17_true-unreach-call.c [2018-11-23 00:21:51,207 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4207c042-6db4-48ac-aeda-c756b4cdb18a/bin-2019/utaipan/data/d6f458577/4127fe53a97a462688c1733eeae678e5/FLAG4084c65ea [2018-11-23 00:21:51,728 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 00:21:51,728 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4207c042-6db4-48ac-aeda-c756b4cdb18a/sv-benchmarks/c/eca-rers2012/Problem18_label17_true-unreach-call.c [2018-11-23 00:21:51,746 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4207c042-6db4-48ac-aeda-c756b4cdb18a/bin-2019/utaipan/data/d6f458577/4127fe53a97a462688c1733eeae678e5/FLAG4084c65ea [2018-11-23 00:21:52,189 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4207c042-6db4-48ac-aeda-c756b4cdb18a/bin-2019/utaipan/data/d6f458577/4127fe53a97a462688c1733eeae678e5 [2018-11-23 00:21:52,191 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 00:21:52,192 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 00:21:52,192 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 00:21:52,192 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 00:21:52,194 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 00:21:52,195 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:21:52" (1/1) ... [2018-11-23 00:21:52,196 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@585def0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:21:52, skipping insertion in model container [2018-11-23 00:21:52,197 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:21:52" (1/1) ... [2018-11-23 00:21:52,202 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 00:21:52,281 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 00:21:52,939 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 00:21:52,942 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 00:21:53,349 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 00:21:53,513 INFO L195 MainTranslator]: Completed translation [2018-11-23 00:21:53,514 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:21:53 WrapperNode [2018-11-23 00:21:53,514 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 00:21:53,514 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 00:21:53,514 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 00:21:53,514 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 00:21:53,520 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:21:53" (1/1) ... [2018-11-23 00:21:53,544 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:21:53" (1/1) ... [2018-11-23 00:21:53,550 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 00:21:53,550 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 00:21:53,550 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 00:21:53,551 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 00:21:53,557 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:21:53" (1/1) ... [2018-11-23 00:21:53,557 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:21:53" (1/1) ... [2018-11-23 00:21:53,563 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:21:53" (1/1) ... [2018-11-23 00:21:53,563 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:21:53" (1/1) ... [2018-11-23 00:21:53,600 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:21:53" (1/1) ... [2018-11-23 00:21:53,617 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:21:53" (1/1) ... [2018-11-23 00:21:53,626 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:21:53" (1/1) ... [2018-11-23 00:21:53,634 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 00:21:53,635 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 00:21:53,635 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 00:21:53,635 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 00:21:53,635 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:21:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4207c042-6db4-48ac-aeda-c756b4cdb18a/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 00:21:53,678 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-23 00:21:53,678 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 00:21:53,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 00:21:53,678 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-11-23 00:21:53,678 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-11-23 00:21:53,678 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-23 00:21:53,678 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-23 00:21:53,679 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-23 00:21:53,679 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-23 00:21:53,679 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 00:21:53,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 00:21:53,679 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 00:21:53,679 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 00:21:55,836 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 00:21:55,836 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 00:21:55,837 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:21:55 BoogieIcfgContainer [2018-11-23 00:21:55,837 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 00:21:55,837 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 00:21:55,837 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 00:21:55,839 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 00:21:55,839 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 12:21:52" (1/3) ... [2018-11-23 00:21:55,840 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f03aee2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:21:55, skipping insertion in model container [2018-11-23 00:21:55,840 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:21:53" (2/3) ... [2018-11-23 00:21:55,840 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f03aee2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:21:55, skipping insertion in model container [2018-11-23 00:21:55,841 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:21:55" (3/3) ... [2018-11-23 00:21:55,842 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem18_label17_true-unreach-call.c [2018-11-23 00:21:55,848 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 00:21:55,854 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 00:21:55,863 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 00:21:55,891 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 00:21:55,891 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 00:21:55,891 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 00:21:55,891 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 00:21:55,892 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 00:21:55,892 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 00:21:55,892 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 00:21:55,892 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 00:21:55,916 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states. [2018-11-23 00:21:55,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-11-23 00:21:55,920 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 00:21:55,921 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] [2018-11-23 00:21:55,922 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 00:21:55,926 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:21:55,926 INFO L82 PathProgramCache]: Analyzing trace with hash 1487272786, now seen corresponding path program 1 times [2018-11-23 00:21:55,928 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 00:21:55,956 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:21:55,957 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:21:55,957 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:21:55,957 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 00:21:56,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:21:56,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 00:21:56,115 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 00:21:56,115 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 00:21:56,115 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 00:21:56,119 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 00:21:56,126 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 00:21:56,127 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 00:21:56,128 INFO L87 Difference]: Start difference. First operand 774 states. Second operand 4 states. [2018-11-23 00:21:59,759 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 00:21:59,760 INFO L93 Difference]: Finished difference Result 2970 states and 5743 transitions. [2018-11-23 00:21:59,760 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 00:21:59,761 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 37 [2018-11-23 00:21:59,762 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 00:21:59,781 INFO L225 Difference]: With dead ends: 2970 [2018-11-23 00:21:59,782 INFO L226 Difference]: Without dead ends: 2190 [2018-11-23 00:21:59,788 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 00:21:59,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2190 states. [2018-11-23 00:21:59,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2190 to 2190. [2018-11-23 00:21:59,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2190 states. [2018-11-23 00:21:59,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2190 states to 2190 states and 3674 transitions. [2018-11-23 00:21:59,885 INFO L78 Accepts]: Start accepts. Automaton has 2190 states and 3674 transitions. Word has length 37 [2018-11-23 00:21:59,886 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 00:21:59,886 INFO L480 AbstractCegarLoop]: Abstraction has 2190 states and 3674 transitions. [2018-11-23 00:21:59,886 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 00:21:59,886 INFO L276 IsEmpty]: Start isEmpty. Operand 2190 states and 3674 transitions. [2018-11-23 00:21:59,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-23 00:21:59,890 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 00:21:59,890 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 00:21:59,890 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 00:21:59,890 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:21:59,890 INFO L82 PathProgramCache]: Analyzing trace with hash -270817417, now seen corresponding path program 1 times [2018-11-23 00:21:59,891 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 00:21:59,891 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:21:59,891 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:21:59,892 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:21:59,892 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 00:21:59,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:21:59,994 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 00:21:59,994 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 00:21:59,995 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 00:21:59,995 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 00:21:59,996 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 00:21:59,996 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 00:21:59,996 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 00:21:59,997 INFO L87 Difference]: Start difference. First operand 2190 states and 3674 transitions. Second operand 5 states. [2018-11-23 00:22:03,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 00:22:03,446 INFO L93 Difference]: Finished difference Result 6588 states and 11236 transitions. [2018-11-23 00:22:03,447 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 00:22:03,447 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 106 [2018-11-23 00:22:03,448 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 00:22:03,466 INFO L225 Difference]: With dead ends: 6588 [2018-11-23 00:22:03,466 INFO L226 Difference]: Without dead ends: 4404 [2018-11-23 00:22:03,472 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-23 00:22:03,476 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4404 states. [2018-11-23 00:22:03,558 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4404 to 4372. [2018-11-23 00:22:03,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4372 states. [2018-11-23 00:22:03,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4372 states to 4372 states and 6980 transitions. [2018-11-23 00:22:03,570 INFO L78 Accepts]: Start accepts. Automaton has 4372 states and 6980 transitions. Word has length 106 [2018-11-23 00:22:03,571 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 00:22:03,571 INFO L480 AbstractCegarLoop]: Abstraction has 4372 states and 6980 transitions. [2018-11-23 00:22:03,571 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 00:22:03,571 INFO L276 IsEmpty]: Start isEmpty. Operand 4372 states and 6980 transitions. [2018-11-23 00:22:03,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-11-23 00:22:03,574 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 00:22:03,574 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 00:22:03,574 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 00:22:03,574 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:22:03,574 INFO L82 PathProgramCache]: Analyzing trace with hash 1363746410, now seen corresponding path program 1 times [2018-11-23 00:22:03,574 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 00:22:03,575 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:22:03,575 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:22:03,575 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:22:03,575 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 00:22:03,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:22:03,694 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 00:22:03,694 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 00:22:03,694 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 00:22:03,695 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 00:22:03,695 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 00:22:03,696 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 00:22:03,696 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 00:22:03,696 INFO L87 Difference]: Start difference. First operand 4372 states and 6980 transitions. Second operand 6 states. [2018-11-23 00:22:05,894 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 00:22:05,894 INFO L93 Difference]: Finished difference Result 10981 states and 17577 transitions. [2018-11-23 00:22:05,894 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 00:22:05,894 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 133 [2018-11-23 00:22:05,895 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 00:22:05,915 INFO L225 Difference]: With dead ends: 10981 [2018-11-23 00:22:05,915 INFO L226 Difference]: Without dead ends: 6615 [2018-11-23 00:22:05,924 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 [2018-11-23 00:22:05,929 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6615 states. [2018-11-23 00:22:06,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6615 to 6581. [2018-11-23 00:22:06,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6581 states. [2018-11-23 00:22:06,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6581 states to 6581 states and 9013 transitions. [2018-11-23 00:22:06,051 INFO L78 Accepts]: Start accepts. Automaton has 6581 states and 9013 transitions. Word has length 133 [2018-11-23 00:22:06,052 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 00:22:06,052 INFO L480 AbstractCegarLoop]: Abstraction has 6581 states and 9013 transitions. [2018-11-23 00:22:06,052 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 00:22:06,052 INFO L276 IsEmpty]: Start isEmpty. Operand 6581 states and 9013 transitions. [2018-11-23 00:22:06,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-11-23 00:22:06,055 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 00:22:06,055 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-23 00:22:06,055 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 00:22:06,056 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:22:06,056 INFO L82 PathProgramCache]: Analyzing trace with hash -115419733, now seen corresponding path program 1 times [2018-11-23 00:22:06,056 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 00:22:06,056 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:22:06,057 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:22:06,057 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:22:06,057 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 00:22:06,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:22:06,168 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-11-23 00:22:06,169 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 00:22:06,169 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 00:22:06,169 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 00:22:06,169 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 00:22:06,170 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 00:22:06,170 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 00:22:06,170 INFO L87 Difference]: Start difference. First operand 6581 states and 9013 transitions. Second operand 4 states. [2018-11-23 00:22:08,941 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 00:22:08,941 INFO L93 Difference]: Finished difference Result 26005 states and 36949 transitions. [2018-11-23 00:22:08,942 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 00:22:08,942 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 212 [2018-11-23 00:22:08,942 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 00:22:08,986 INFO L225 Difference]: With dead ends: 26005 [2018-11-23 00:22:08,987 INFO L226 Difference]: Without dead ends: 19430 [2018-11-23 00:22:09,009 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 00:22:09,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19430 states. [2018-11-23 00:22:09,288 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19430 to 19430. [2018-11-23 00:22:09,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19430 states. [2018-11-23 00:22:09,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19430 states to 19430 states and 26025 transitions. [2018-11-23 00:22:09,320 INFO L78 Accepts]: Start accepts. Automaton has 19430 states and 26025 transitions. Word has length 212 [2018-11-23 00:22:09,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 00:22:09,321 INFO L480 AbstractCegarLoop]: Abstraction has 19430 states and 26025 transitions. [2018-11-23 00:22:09,321 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 00:22:09,321 INFO L276 IsEmpty]: Start isEmpty. Operand 19430 states and 26025 transitions. [2018-11-23 00:22:09,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2018-11-23 00:22:09,328 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 00:22:09,328 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-23 00:22:09,328 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 00:22:09,328 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:22:09,329 INFO L82 PathProgramCache]: Analyzing trace with hash -461049505, now seen corresponding path program 1 times [2018-11-23 00:22:09,329 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 00:22:09,329 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:22:09,329 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:22:09,329 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:22:09,329 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 00:22:09,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:22:09,469 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 164 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 00:22:09,469 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 00:22:09,469 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 00:22:09,470 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 255 with the following transitions: [2018-11-23 00:22:09,472 INFO L202 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], [1827], [1829], [1832], [1840], [1848], [1856], [1864], [1872], [1880], [1888], [1896], [1904], [1912], [1920], [1928], [1936], [1944], [1952], [1960], [1968], [1976], [1984], [1992], [2000], [2008], [2016], [2024], [2032], [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], [2284], [2996], [3000], [3009], [3013], [3015], [3024], [3025], [3026], [3028], [3029] [2018-11-23 00:22:09,506 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 00:22:09,506 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 00:22:09,806 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-23 00:22:09,807 INFO L272 AbstractInterpreter]: Visited 116 different actions 116 times. Never merged. Never widened. Performed 1091 root evaluator evaluations with a maximum evaluation depth of 8. Performed 1091 inverse root evaluator evaluations with a maximum inverse evaluation depth of 8. Never found a fixpoint. Largest state had 24 variables. [2018-11-23 00:22:09,814 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:22:09,814 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-23 00:22:10,283 INFO L227 lantSequenceWeakener]: Weakened 245 states. On average, predicates are now at 77.63% of their original sizes. [2018-11-23 00:22:10,284 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-23 00:22:10,313 INFO L415 sIntCurrentIteration]: We unified 253 AI predicates to 253 [2018-11-23 00:22:10,313 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-23 00:22:10,314 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 00:22:10,314 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 10 [2018-11-23 00:22:10,314 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 00:22:10,315 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 00:22:10,315 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 00:22:10,315 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 00:22:10,315 INFO L87 Difference]: Start difference. First operand 19430 states and 26025 transitions. Second operand 6 states. [2018-11-23 00:23:22,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 00:23:22,047 INFO L93 Difference]: Finished difference Result 39557 states and 52822 transitions. [2018-11-23 00:23:22,047 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 00:23:22,047 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 254 [2018-11-23 00:23:22,048 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 00:23:22,095 INFO L225 Difference]: With dead ends: 39557 [2018-11-23 00:23:22,095 INFO L226 Difference]: Without dead ends: 20133 [2018-11-23 00:23:22,129 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 254 GetRequests, 249 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-11-23 00:23:22,148 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20133 states. [2018-11-23 00:23:22,374 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20133 to 20132. [2018-11-23 00:23:22,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20132 states. [2018-11-23 00:23:22,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20132 states to 20132 states and 26739 transitions. [2018-11-23 00:23:22,407 INFO L78 Accepts]: Start accepts. Automaton has 20132 states and 26739 transitions. Word has length 254 [2018-11-23 00:23:22,408 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 00:23:22,408 INFO L480 AbstractCegarLoop]: Abstraction has 20132 states and 26739 transitions. [2018-11-23 00:23:22,408 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 00:23:22,408 INFO L276 IsEmpty]: Start isEmpty. Operand 20132 states and 26739 transitions. [2018-11-23 00:23:22,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2018-11-23 00:23:22,419 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 00:23:22,419 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 00:23:22,419 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 00:23:22,420 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:23:22,420 INFO L82 PathProgramCache]: Analyzing trace with hash -1841676301, now seen corresponding path program 1 times [2018-11-23 00:23:22,420 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 00:23:22,420 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:23:22,421 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:23:22,421 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:23:22,421 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 00:23:22,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:23:22,910 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 149 proven. 260 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-23 00:23:22,910 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 00:23:22,910 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 00:23:22,911 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 441 with the following transitions: [2018-11-23 00:23:22,911 INFO L202 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], [1827], [1829], [1832], [1840], [1848], [1856], [1864], [1872], [1880], [1888], [1896], [1904], [1912], [1920], [1928], [1936], [1944], [1952], [1960], [1968], [1976], [1984], [1992], [2000], [2008], [2016], [2024], [2032], [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], [2284], [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] [2018-11-23 00:23:22,915 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 00:23:22,915 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 00:23:23,072 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-23 00:23:23,072 INFO L272 AbstractInterpreter]: Visited 195 different actions 383 times. Merged at 3 different actions 3 times. Never widened. Performed 4142 root evaluator evaluations with a maximum evaluation depth of 8. Performed 4142 inverse root evaluator evaluations with a maximum inverse evaluation depth of 8. Found 1 fixpoints after 1 different actions. Largest state had 24 variables. [2018-11-23 00:23:23,082 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:23:23,082 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-23 00:23:23,454 INFO L227 lantSequenceWeakener]: Weakened 437 states. On average, predicates are now at 77.52% of their original sizes. [2018-11-23 00:23:23,454 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-23 00:23:23,521 INFO L415 sIntCurrentIteration]: We unified 439 AI predicates to 439 [2018-11-23 00:23:23,521 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-23 00:23:23,522 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 00:23:23,522 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [12] total 20 [2018-11-23 00:23:23,522 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 00:23:23,522 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-23 00:23:23,523 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-23 00:23:23,523 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-23 00:23:23,523 INFO L87 Difference]: Start difference. First operand 20132 states and 26739 transitions. Second operand 10 states. [2018-11-23 00:23:48,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 00:23:48,301 INFO L93 Difference]: Finished difference Result 43076 states and 56515 transitions. [2018-11-23 00:23:48,301 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-23 00:23:48,301 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 440 [2018-11-23 00:23:48,301 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 00:23:48,374 INFO L225 Difference]: With dead ends: 43076 [2018-11-23 00:23:48,374 INFO L226 Difference]: Without dead ends: 21541 [2018-11-23 00:23:48,416 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 448 GetRequests, 431 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=92, Invalid=250, Unknown=0, NotChecked=0, Total=342 [2018-11-23 00:23:48,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21541 states. [2018-11-23 00:23:48,755 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21541 to 21540. [2018-11-23 00:23:48,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21540 states. [2018-11-23 00:23:48,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21540 states to 21540 states and 28160 transitions. [2018-11-23 00:23:48,789 INFO L78 Accepts]: Start accepts. Automaton has 21540 states and 28160 transitions. Word has length 440 [2018-11-23 00:23:48,789 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 00:23:48,790 INFO L480 AbstractCegarLoop]: Abstraction has 21540 states and 28160 transitions. [2018-11-23 00:23:48,790 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-23 00:23:48,790 INFO L276 IsEmpty]: Start isEmpty. Operand 21540 states and 28160 transitions. [2018-11-23 00:23:48,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 983 [2018-11-23 00:23:48,819 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 00:23:48,820 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 00:23:48,820 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 00:23:48,820 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:23:48,820 INFO L82 PathProgramCache]: Analyzing trace with hash 689833569, now seen corresponding path program 1 times [2018-11-23 00:23:48,820 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 00:23:48,821 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:23:48,821 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:23:48,821 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:23:48,821 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 00:23:48,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:23:49,524 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 64 proven. 446 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2018-11-23 00:23:49,524 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 00:23:49,524 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 00:23:49,524 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 983 with the following transitions: [2018-11-23 00:23:49,525 INFO L202 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], [1827], [1829], [1832], [1840], [1848], [1856], [1864], [1872], [1880], [1888], [1896], [1904], [1912], [1920], [1928], [1936], [1944], [1952], [1960], [1968], [1976], [1984], [1992], [2000], [2008], [2016], [2024], [2032], [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], [2265], [2269], [2273], [2277], [2281], [2284], [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] [2018-11-23 00:23:49,536 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 00:23:49,536 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 00:23:50,459 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-23 00:23:50,459 INFO L272 AbstractInterpreter]: Visited 536 different actions 2144 times. Merged at 9 different actions 30 times. Never widened. Performed 26912 root evaluator evaluations with a maximum evaluation depth of 13. Performed 26912 inverse root evaluator evaluations with a maximum inverse evaluation depth of 13. Found 6 fixpoints after 1 different actions. Largest state had 24 variables. [2018-11-23 00:23:50,461 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:23:50,461 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-23 00:23:50,977 INFO L227 lantSequenceWeakener]: Weakened 979 states. On average, predicates are now at 80.12% of their original sizes. [2018-11-23 00:23:50,977 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-23 00:23:51,075 INFO L415 sIntCurrentIteration]: We unified 981 AI predicates to 981 [2018-11-23 00:23:51,075 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-23 00:23:51,075 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 00:23:51,075 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [17] imperfect sequences [8] total 23 [2018-11-23 00:23:51,075 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 00:23:51,076 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-11-23 00:23:51,076 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-11-23 00:23:51,076 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=227, Unknown=0, NotChecked=0, Total=272 [2018-11-23 00:23:51,076 INFO L87 Difference]: Start difference. First operand 21540 states and 28160 transitions. Second operand 17 states. [2018-11-23 00:28:15,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 00:28:15,736 INFO L93 Difference]: Finished difference Result 53703 states and 69541 transitions. [2018-11-23 00:28:15,736 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2018-11-23 00:28:15,736 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 982 [2018-11-23 00:28:15,737 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 00:28:15,789 INFO L225 Difference]: With dead ends: 53703 [2018-11-23 00:28:15,789 INFO L226 Difference]: Without dead ends: 32871 [2018-11-23 00:28:15,812 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 1000 GetRequests, 966 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 181 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=162, Invalid=1098, Unknown=0, NotChecked=0, Total=1260 [2018-11-23 00:28:15,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32871 states. [2018-11-23 00:28:16,060 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32871 to 32833. [2018-11-23 00:28:16,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32833 states. [2018-11-23 00:28:16,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32833 states to 32833 states and 41207 transitions. [2018-11-23 00:28:16,098 INFO L78 Accepts]: Start accepts. Automaton has 32833 states and 41207 transitions. Word has length 982 [2018-11-23 00:28:16,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 00:28:16,099 INFO L480 AbstractCegarLoop]: Abstraction has 32833 states and 41207 transitions. [2018-11-23 00:28:16,099 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-11-23 00:28:16,099 INFO L276 IsEmpty]: Start isEmpty. Operand 32833 states and 41207 transitions. [2018-11-23 00:28:16,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1163 [2018-11-23 00:28:16,123 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 00:28:16,124 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-23 00:28:16,124 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 00:28:16,124 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:28:16,125 INFO L82 PathProgramCache]: Analyzing trace with hash -1457841311, now seen corresponding path program 1 times [2018-11-23 00:28:16,125 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 00:28:16,125 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:28:16,125 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:28:16,125 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:28:16,125 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 00:28:16,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:28:17,168 INFO L134 CoverageAnalysis]: Checked inductivity of 1098 backedges. 130 proven. 895 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-23 00:28:17,168 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 00:28:17,168 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 00:28:17,169 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1163 with the following transitions: [2018-11-23 00:28:17,169 INFO L202 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], [1827], [1829], [1832], [1840], [1848], [1856], [1864], [1872], [1880], [1888], [1896], [1904], [1912], [1920], [1928], [1936], [1944], [1952], [1960], [1968], [1976], [1984], [1992], [2000], [2008], [2016], [2024], [2032], [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], [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], [2648], [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] [2018-11-23 00:28:17,174 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 00:28:17,174 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 00:28:17,808 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-23 00:28:17,808 INFO L272 AbstractInterpreter]: Visited 537 different actions 1614 times. Merged at 9 different actions 23 times. Never widened. Performed 19834 root evaluator evaluations with a maximum evaluation depth of 13. Performed 19834 inverse root evaluator evaluations with a maximum inverse evaluation depth of 13. Found 3 fixpoints after 2 different actions. Largest state had 24 variables. [2018-11-23 00:28:17,814 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:28:17,814 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-23 00:28:18,554 INFO L227 lantSequenceWeakener]: Weakened 1159 states. On average, predicates are now at 80.11% of their original sizes. [2018-11-23 00:28:18,554 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-23 00:28:18,651 INFO L415 sIntCurrentIteration]: We unified 1161 AI predicates to 1161 [2018-11-23 00:28:18,652 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-23 00:28:18,652 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 00:28:18,652 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [17] imperfect sequences [10] total 25 [2018-11-23 00:28:18,652 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 00:28:18,653 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-11-23 00:28:18,653 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-11-23 00:28:18,653 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=227, Unknown=0, NotChecked=0, Total=272 [2018-11-23 00:28:18,653 INFO L87 Difference]: Start difference. First operand 32833 states and 41207 transitions. Second operand 17 states. [2018-11-23 00:30:18,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 00:30:18,675 INFO L93 Difference]: Finished difference Result 72628 states and 90735 transitions. [2018-11-23 00:30:18,675 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2018-11-23 00:30:18,676 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 1162 [2018-11-23 00:30:18,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 00:30:18,731 INFO L225 Difference]: With dead ends: 72628 [2018-11-23 00:30:18,731 INFO L226 Difference]: Without dead ends: 41213 [2018-11-23 00:30:18,761 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 1180 GetRequests, 1146 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 181 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=162, Invalid=1098, Unknown=0, NotChecked=0, Total=1260 [2018-11-23 00:30:18,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41213 states. [2018-11-23 00:30:19,064 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41213 to 40475. [2018-11-23 00:30:19,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40475 states. [2018-11-23 00:30:19,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40475 states to 40475 states and 49416 transitions. [2018-11-23 00:30:19,113 INFO L78 Accepts]: Start accepts. Automaton has 40475 states and 49416 transitions. Word has length 1162 [2018-11-23 00:30:19,114 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 00:30:19,114 INFO L480 AbstractCegarLoop]: Abstraction has 40475 states and 49416 transitions. [2018-11-23 00:30:19,115 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-11-23 00:30:19,115 INFO L276 IsEmpty]: Start isEmpty. Operand 40475 states and 49416 transitions. [2018-11-23 00:30:19,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1253 [2018-11-23 00:30:19,159 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 00:30:19,160 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 00:30:19,160 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 00:30:19,160 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:30:19,160 INFO L82 PathProgramCache]: Analyzing trace with hash 1186717749, now seen corresponding path program 1 times [2018-11-23 00:30:19,160 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 00:30:19,161 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:30:19,161 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:30:19,161 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:30:19,161 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 00:30:19,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:30:20,294 INFO L134 CoverageAnalysis]: Checked inductivity of 1487 backedges. 537 proven. 686 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2018-11-23 00:30:20,294 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 00:30:20,294 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 00:30:20,295 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1253 with the following transitions: [2018-11-23 00:30:20,295 INFO L202 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], [1827], [1829], [1832], [1840], [1848], [1856], [1864], [1872], [1880], [1888], [1896], [1904], [1912], [1920], [1928], [1936], [1944], [1952], [1960], [1968], [1976], [1984], [1992], [2000], [2008], [2016], [2024], [2032], [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], [2648], [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] [2018-11-23 00:30:20,301 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 00:30:20,301 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 00:30:21,627 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 00:30:21,627 INFO L272 AbstractInterpreter]: Visited 539 different actions 3237 times. Merged at 11 different actions 58 times. Widened at 1 different actions 1 times. Performed 42120 root evaluator evaluations with a maximum evaluation depth of 13. Performed 42120 inverse root evaluator evaluations with a maximum inverse evaluation depth of 13. Found 15 fixpoints after 2 different actions. Largest state had 24 variables. [2018-11-23 00:30:21,639 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:30:21,640 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 00:30:21,640 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 00:30:21,640 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4207c042-6db4-48ac-aeda-c756b4cdb18a/bin-2019/utaipan/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 00:30:21,648 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:30:21,649 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 00:30:21,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:30:21,837 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 00:30:22,534 INFO L134 CoverageAnalysis]: Checked inductivity of 1487 backedges. 740 proven. 2 refuted. 0 times theorem prover too weak. 745 trivial. 0 not checked. [2018-11-23 00:30:22,535 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 00:30:23,135 INFO L134 CoverageAnalysis]: Checked inductivity of 1487 backedges. 740 proven. 2 refuted. 0 times theorem prover too weak. 745 trivial. 0 not checked. [2018-11-23 00:30:23,150 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 00:30:23,151 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 5, 5] total 16 [2018-11-23 00:30:23,151 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 00:30:23,152 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-23 00:30:23,152 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-23 00:30:23,152 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=188, Unknown=0, NotChecked=0, Total=240 [2018-11-23 00:30:23,153 INFO L87 Difference]: Start difference. First operand 40475 states and 49416 transitions. Second operand 14 states. [2018-11-23 00:30:33,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 00:30:33,708 INFO L93 Difference]: Finished difference Result 143985 states and 186768 transitions. [2018-11-23 00:30:33,708 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2018-11-23 00:30:33,708 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1252 [2018-11-23 00:30:33,709 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 00:30:33,853 INFO L225 Difference]: With dead ends: 143985 [2018-11-23 00:30:33,853 INFO L226 Difference]: Without dead ends: 83110 [2018-11-23 00:30:33,989 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2620 GetRequests, 2549 SyntacticMatches, 2 SemanticMatches, 69 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1531 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=1121, Invalid=3849, Unknown=0, NotChecked=0, Total=4970 [2018-11-23 00:30:34,052 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83110 states. [2018-11-23 00:30:34,664 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83110 to 72439. [2018-11-23 00:30:34,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72439 states. [2018-11-23 00:30:34,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72439 states to 72439 states and 83781 transitions. [2018-11-23 00:30:34,741 INFO L78 Accepts]: Start accepts. Automaton has 72439 states and 83781 transitions. Word has length 1252 [2018-11-23 00:30:34,741 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 00:30:34,742 INFO L480 AbstractCegarLoop]: Abstraction has 72439 states and 83781 transitions. [2018-11-23 00:30:34,742 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-23 00:30:34,742 INFO L276 IsEmpty]: Start isEmpty. Operand 72439 states and 83781 transitions. [2018-11-23 00:30:34,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1292 [2018-11-23 00:30:34,764 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 00:30:34,764 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 00:30:34,765 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 00:30:34,765 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:30:34,765 INFO L82 PathProgramCache]: Analyzing trace with hash -1028580500, now seen corresponding path program 1 times [2018-11-23 00:30:34,765 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 00:30:34,766 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:30:34,766 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:30:34,766 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:30:34,766 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 00:30:34,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:30:35,563 INFO L134 CoverageAnalysis]: Checked inductivity of 1611 backedges. 454 proven. 96 refuted. 0 times theorem prover too weak. 1061 trivial. 0 not checked. [2018-11-23 00:30:35,564 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 00:30:35,564 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 00:30:35,564 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1292 with the following transitions: [2018-11-23 00:30:35,565 INFO L202 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], [1827], [1829], [1832], [1840], [1848], [1856], [1864], [1872], [1880], [1888], [1896], [1904], [1912], [1920], [1928], [1936], [1944], [1952], [1960], [1968], [1976], [1984], [1992], [2000], [2008], [2016], [2024], [2032], [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], [2224], [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], [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], [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], [2648], [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] [2018-11-23 00:30:35,570 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 00:30:35,570 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 00:30:36,391 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 00:30:36,391 INFO L272 AbstractInterpreter]: Visited 539 different actions 2159 times. Merged at 9 different actions 36 times. Widened at 1 different actions 1 times. Performed 27178 root evaluator evaluations with a maximum evaluation depth of 13. Performed 27178 inverse root evaluator evaluations with a maximum inverse evaluation depth of 13. Found 6 fixpoints after 2 different actions. Largest state had 24 variables. [2018-11-23 00:30:36,398 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:30:36,398 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 00:30:36,398 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 00:30:36,398 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4207c042-6db4-48ac-aeda-c756b4cdb18a/bin-2019/utaipan/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 00:30:36,404 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:30:36,404 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 00:30:36,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:30:36,566 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 00:30:37,261 INFO L134 CoverageAnalysis]: Checked inductivity of 1611 backedges. 1033 proven. 2 refuted. 0 times theorem prover too weak. 576 trivial. 0 not checked. [2018-11-23 00:30:37,261 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 00:30:37,778 INFO L134 CoverageAnalysis]: Checked inductivity of 1611 backedges. 454 proven. 96 refuted. 0 times theorem prover too weak. 1061 trivial. 0 not checked. [2018-11-23 00:30:37,793 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 00:30:37,794 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2018-11-23 00:30:37,794 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 00:30:37,795 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 00:30:37,795 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 00:30:37,795 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2018-11-23 00:30:37,795 INFO L87 Difference]: Start difference. First operand 72439 states and 83781 transitions. Second operand 9 states. [2018-11-23 00:30:44,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 00:30:44,005 INFO L93 Difference]: Finished difference Result 191099 states and 232309 transitions. [2018-11-23 00:30:44,005 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-23 00:30:44,005 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1291 [2018-11-23 00:30:44,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 00:30:44,276 INFO L225 Difference]: With dead ends: 191099 [2018-11-23 00:30:44,276 INFO L226 Difference]: Without dead ends: 118641 [2018-11-23 00:30:44,386 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2605 GetRequests, 2586 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 60 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=128, Invalid=252, Unknown=0, NotChecked=0, Total=380 [2018-11-23 00:30:44,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118641 states. [2018-11-23 00:30:45,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118641 to 115734. [2018-11-23 00:30:45,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 115734 states. [2018-11-23 00:30:45,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115734 states to 115734 states and 137625 transitions. [2018-11-23 00:30:45,584 INFO L78 Accepts]: Start accepts. Automaton has 115734 states and 137625 transitions. Word has length 1291 [2018-11-23 00:30:45,585 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 00:30:45,585 INFO L480 AbstractCegarLoop]: Abstraction has 115734 states and 137625 transitions. [2018-11-23 00:30:45,585 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 00:30:45,585 INFO L276 IsEmpty]: Start isEmpty. Operand 115734 states and 137625 transitions. [2018-11-23 00:30:45,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1331 [2018-11-23 00:30:45,612 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 00:30:45,613 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, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-23 00:30:45,613 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 00:30:45,613 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:30:45,614 INFO L82 PathProgramCache]: Analyzing trace with hash 749388489, now seen corresponding path program 1 times [2018-11-23 00:30:45,614 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 00:30:45,614 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:30:45,614 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:30:45,614 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:30:45,614 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 00:30:45,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:30:46,667 INFO L134 CoverageAnalysis]: Checked inductivity of 1894 backedges. 459 proven. 848 refuted. 0 times theorem prover too weak. 587 trivial. 0 not checked. [2018-11-23 00:30:46,668 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 00:30:46,668 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 00:30:46,668 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1331 with the following transitions: [2018-11-23 00:30:46,668 INFO L202 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], [1827], [1829], [1832], [1840], [1848], [1856], [1864], [1872], [1880], [1888], [1896], [1904], [1912], [1920], [1928], [1936], [1944], [1952], [1960], [1968], [1976], [1984], [1992], [2000], [2008], [2016], [2024], [2032], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2124], [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], [2224], [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], [2648], [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] [2018-11-23 00:30:46,674 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 00:30:46,674 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 00:30:47,986 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 00:30:47,986 INFO L272 AbstractInterpreter]: Visited 540 different actions 3252 times. Merged at 12 different actions 67 times. Widened at 1 different actions 1 times. Performed 42122 root evaluator evaluations with a maximum evaluation depth of 13. Performed 42122 inverse root evaluator evaluations with a maximum inverse evaluation depth of 13. Found 17 fixpoints after 3 different actions. Largest state had 24 variables. [2018-11-23 00:30:47,987 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:30:47,987 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 00:30:47,988 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 00:30:47,988 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4207c042-6db4-48ac-aeda-c756b4cdb18a/bin-2019/utaipan/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 00:30:47,994 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:30:47,994 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 00:30:48,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:30:48,139 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 00:30:48,726 INFO L134 CoverageAnalysis]: Checked inductivity of 1894 backedges. 1170 proven. 2 refuted. 0 times theorem prover too weak. 722 trivial. 0 not checked. [2018-11-23 00:30:48,726 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 00:30:49,278 INFO L134 CoverageAnalysis]: Checked inductivity of 1894 backedges. 556 proven. 96 refuted. 0 times theorem prover too weak. 1242 trivial. 0 not checked. [2018-11-23 00:30:49,294 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 00:30:49,294 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5, 5] total 13 [2018-11-23 00:30:49,294 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 00:30:49,295 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-23 00:30:49,295 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-23 00:30:49,295 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2018-11-23 00:30:49,295 INFO L87 Difference]: Start difference. First operand 115734 states and 137625 transitions. Second operand 12 states. [2018-11-23 00:30:54,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 00:30:54,673 INFO L93 Difference]: Finished difference Result 221189 states and 259532 transitions. [2018-11-23 00:30:54,673 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-23 00:30:54,673 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 1330 [2018-11-23 00:30:54,674 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 00:30:54,851 INFO L225 Difference]: With dead ends: 221189 [2018-11-23 00:30:54,851 INFO L226 Difference]: Without dead ends: 105421 [2018-11-23 00:30:54,982 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2694 GetRequests, 2670 SyntacticMatches, 4 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 85 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=135, Invalid=327, Unknown=0, NotChecked=0, Total=462 [2018-11-23 00:30:55,048 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105421 states. [2018-11-23 00:30:55,779 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105421 to 101326. [2018-11-23 00:30:55,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101326 states. [2018-11-23 00:30:55,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101326 states to 101326 states and 113709 transitions. [2018-11-23 00:30:55,899 INFO L78 Accepts]: Start accepts. Automaton has 101326 states and 113709 transitions. Word has length 1330 [2018-11-23 00:30:55,900 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 00:30:55,900 INFO L480 AbstractCegarLoop]: Abstraction has 101326 states and 113709 transitions. [2018-11-23 00:30:55,901 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-23 00:30:55,901 INFO L276 IsEmpty]: Start isEmpty. Operand 101326 states and 113709 transitions. [2018-11-23 00:30:55,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1332 [2018-11-23 00:30:55,919 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 00:30:55,920 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, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-23 00:30:55,920 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 00:30:55,920 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:30:55,921 INFO L82 PathProgramCache]: Analyzing trace with hash -1779668844, now seen corresponding path program 1 times [2018-11-23 00:30:55,921 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 00:30:55,921 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:30:55,921 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:30:55,921 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:30:55,922 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 00:30:56,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:30:56,851 INFO L134 CoverageAnalysis]: Checked inductivity of 1899 backedges. 163 proven. 792 refuted. 0 times theorem prover too weak. 944 trivial. 0 not checked. [2018-11-23 00:30:56,852 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 00:30:56,852 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 00:30:56,852 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1332 with the following transitions: [2018-11-23 00:30:56,852 INFO L202 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], [1827], [1829], [1832], [1840], [1848], [1856], [1864], [1872], [1880], [1888], [1896], [1904], [1912], [1920], [1928], [1936], [1944], [1952], [1960], [1968], [1976], [1984], [1992], [2000], [2008], [2016], [2024], [2032], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2125], [2128], [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], [2224], [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], [2648], [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] [2018-11-23 00:30:56,858 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 00:30:56,858 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 00:30:58,148 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 00:30:58,148 INFO L272 AbstractInterpreter]: Visited 540 different actions 3253 times. Merged at 12 different actions 68 times. Widened at 1 different actions 2 times. Performed 42246 root evaluator evaluations with a maximum evaluation depth of 13. Performed 42246 inverse root evaluator evaluations with a maximum inverse evaluation depth of 13. Found 17 fixpoints after 4 different actions. Largest state had 24 variables. [2018-11-23 00:30:58,150 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:30:58,150 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 00:30:58,151 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 00:30:58,151 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4207c042-6db4-48ac-aeda-c756b4cdb18a/bin-2019/utaipan/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 00:30:58,157 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:30:58,157 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 00:30:58,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:30:58,306 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 00:30:58,726 INFO L134 CoverageAnalysis]: Checked inductivity of 1899 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 1704 trivial. 0 not checked. [2018-11-23 00:30:58,726 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 00:31:00,246 WARN L180 SmtUtils]: Spent 1.46 s on a formula simplification that was a NOOP. DAG size: 1 [2018-11-23 00:31:00,667 INFO L134 CoverageAnalysis]: Checked inductivity of 1899 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 1704 trivial. 0 not checked. [2018-11-23 00:31:00,683 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-23 00:31:00,683 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [8] total 10 [2018-11-23 00:31:00,683 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 00:31:00,684 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 00:31:00,684 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 00:31:00,684 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-11-23 00:31:00,684 INFO L87 Difference]: Start difference. First operand 101326 states and 113709 transitions. Second operand 3 states. [2018-11-23 00:31:02,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 00:31:02,496 INFO L93 Difference]: Finished difference Result 199878 states and 224636 transitions. [2018-11-23 00:31:02,496 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 00:31:02,496 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1331 [2018-11-23 00:31:02,498 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 00:31:02,669 INFO L225 Difference]: With dead ends: 199878 [2018-11-23 00:31:02,670 INFO L226 Difference]: Without dead ends: 99970 [2018-11-23 00:31:02,770 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2676 GetRequests, 2667 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-11-23 00:31:02,836 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99970 states. [2018-11-23 00:31:03,542 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99970 to 99263. [2018-11-23 00:31:03,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99263 states. [2018-11-23 00:31:03,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99263 states to 99263 states and 111080 transitions. [2018-11-23 00:31:03,661 INFO L78 Accepts]: Start accepts. Automaton has 99263 states and 111080 transitions. Word has length 1331 [2018-11-23 00:31:03,662 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 00:31:03,662 INFO L480 AbstractCegarLoop]: Abstraction has 99263 states and 111080 transitions. [2018-11-23 00:31:03,662 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 00:31:03,662 INFO L276 IsEmpty]: Start isEmpty. Operand 99263 states and 111080 transitions. [2018-11-23 00:31:03,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1672 [2018-11-23 00:31:03,720 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 00:31:03,721 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 00:31:03,721 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 00:31:03,722 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:31:03,722 INFO L82 PathProgramCache]: Analyzing trace with hash -1963996117, now seen corresponding path program 1 times [2018-11-23 00:31:03,722 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 00:31:03,723 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:31:03,723 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:31:03,723 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:31:03,723 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 00:31:03,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:31:05,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2302 backedges. 726 proven. 695 refuted. 0 times theorem prover too weak. 881 trivial. 0 not checked. [2018-11-23 00:31:05,095 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 00:31:05,095 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 00:31:05,096 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1672 with the following transitions: [2018-11-23 00:31:05,096 INFO L202 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], [1471], [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], [1827], [1829], [1832], [1840], [1848], [1856], [1864], [1872], [1880], [1888], [1896], [1904], [1912], [1920], [1928], [1936], [1944], [1952], [1960], [1968], [1976], [1984], [1992], [2000], [2008], [2016], [2024], [2032], [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] [2018-11-23 00:31:05,100 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 00:31:05,101 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 00:31:06,266 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 00:31:06,267 INFO L272 AbstractInterpreter]: Visited 539 different actions 2704 times. Merged at 11 different actions 53 times. Widened at 1 different actions 1 times. Performed 34582 root evaluator evaluations with a maximum evaluation depth of 13. Performed 34582 inverse root evaluator evaluations with a maximum inverse evaluation depth of 13. Found 11 fixpoints after 4 different actions. Largest state had 24 variables. [2018-11-23 00:31:06,268 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:31:06,268 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 00:31:06,268 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 00:31:06,268 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4207c042-6db4-48ac-aeda-c756b4cdb18a/bin-2019/utaipan/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 00:31:06,275 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:31:06,275 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 00:31:06,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:31:06,479 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 00:31:07,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2302 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 2134 trivial. 0 not checked. [2018-11-23 00:31:07,200 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 00:31:07,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2302 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 2134 trivial. 0 not checked. [2018-11-23 00:31:07,952 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-23 00:31:07,952 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [8] total 10 [2018-11-23 00:31:07,952 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 00:31:07,953 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 00:31:07,953 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 00:31:07,953 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2018-11-23 00:31:07,953 INFO L87 Difference]: Start difference. First operand 99263 states and 111080 transitions. Second operand 3 states. [2018-11-23 00:31:10,068 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 00:31:10,068 INFO L93 Difference]: Finished difference Result 200900 states and 227654 transitions. [2018-11-23 00:31:10,068 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 00:31:10,068 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1671 [2018-11-23 00:31:10,070 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 00:31:10,251 INFO L225 Difference]: With dead ends: 200900 [2018-11-23 00:31:10,251 INFO L226 Difference]: Without dead ends: 103055 [2018-11-23 00:31:10,354 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3360 GetRequests, 3348 SyntacticMatches, 4 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2018-11-23 00:31:10,430 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103055 states. [2018-11-23 00:31:11,183 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103055 to 100244. [2018-11-23 00:31:11,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100244 states. [2018-11-23 00:31:11,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100244 states to 100244 states and 111026 transitions. [2018-11-23 00:31:11,294 INFO L78 Accepts]: Start accepts. Automaton has 100244 states and 111026 transitions. Word has length 1671 [2018-11-23 00:31:11,295 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 00:31:11,295 INFO L480 AbstractCegarLoop]: Abstraction has 100244 states and 111026 transitions. [2018-11-23 00:31:11,296 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 00:31:11,296 INFO L276 IsEmpty]: Start isEmpty. Operand 100244 states and 111026 transitions. [2018-11-23 00:31:11,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2104 [2018-11-23 00:31:11,394 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 00:31:11,395 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-23 00:31:11,395 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 00:31:11,395 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:31:11,396 INFO L82 PathProgramCache]: Analyzing trace with hash 896717054, now seen corresponding path program 1 times [2018-11-23 00:31:11,396 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 00:31:11,396 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:31:11,397 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:31:11,397 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:31:11,397 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 00:31:11,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:31:13,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2909 backedges. 938 proven. 541 refuted. 0 times theorem prover too weak. 1430 trivial. 0 not checked. [2018-11-23 00:31:13,780 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 00:31:13,780 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 00:31:13,781 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 2104 with the following transitions: [2018-11-23 00:31:13,781 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [366], [370], [374], [378], [382], [386], [390], [394], [398], [402], [406], [410], [414], [418], [422], [426], [430], [434], [438], [442], [446], [450], [454], [458], [462], [466], [470], [474], [478], [482], [486], [490], [494], [498], [502], [506], [510], [514], [518], [522], [526], [530], [534], [538], [542], [546], [550], [554], [558], [562], [566], [570], [574], [578], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [634], [638], [642], [646], [650], [654], [658], [662], [666], [670], [674], [678], [682], [686], [690], [694], [698], [702], [706], [710], [714], [718], [722], [726], [730], [734], [737], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [796], [800], [804], [808], [812], [816], [820], [823], [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], [1171], [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], [1827], [1829], [1832], [1840], [1848], [1856], [1864], [1872], [1880], [1888], [1896], [1904], [1912], [1920], [1928], [1936], [1944], [1952], [1960], [1968], [1976], [1984], [1992], [2000], [2008], [2016], [2024], [2032], [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], [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], [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] [2018-11-23 00:31:13,788 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 00:31:13,788 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 00:31:15,037 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 00:31:15,037 INFO L272 AbstractInterpreter]: Visited 714 different actions 3591 times. Merged at 13 different actions 64 times. Widened at 1 different actions 1 times. Performed 46458 root evaluator evaluations with a maximum evaluation depth of 9. Performed 46458 inverse root evaluator evaluations with a maximum inverse evaluation depth of 9. Found 11 fixpoints after 4 different actions. Largest state had 24 variables. [2018-11-23 00:31:15,039 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:31:15,039 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 00:31:15,039 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 00:31:15,039 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4207c042-6db4-48ac-aeda-c756b4cdb18a/bin-2019/utaipan/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 00:31:15,045 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:31:15,046 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 00:31:15,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:31:15,267 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 00:31:16,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2909 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 2738 trivial. 0 not checked. [2018-11-23 00:31:16,311 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 00:31:17,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2909 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 2738 trivial. 0 not checked. [2018-11-23 00:31:17,405 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-23 00:31:17,406 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [8] total 9 [2018-11-23 00:31:17,406 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 00:31:17,407 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 00:31:17,407 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 00:31:17,407 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-11-23 00:31:17,407 INFO L87 Difference]: Start difference. First operand 100244 states and 111026 transitions. Second operand 3 states. [2018-11-23 00:31:19,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 00:31:19,294 INFO L93 Difference]: Finished difference Result 191510 states and 212949 transitions. [2018-11-23 00:31:19,295 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 00:31:19,295 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2103 [2018-11-23 00:31:19,296 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 00:31:19,297 INFO L225 Difference]: With dead ends: 191510 [2018-11-23 00:31:19,297 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 00:31:19,403 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4230 GetRequests, 4212 SyntacticMatches, 11 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-11-23 00:31:19,403 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 00:31:19,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 00:31:19,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 00:31:19,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 00:31:19,404 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 2103 [2018-11-23 00:31:19,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 00:31:19,404 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 00:31:19,404 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 00:31:19,404 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 00:31:19,404 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 00:31:19,407 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 00:31:19,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:19,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:19,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:19,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:19,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:19,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:19,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:19,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:19,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,027 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,136 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,314 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:20,404 WARN L180 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 510 DAG size of output: 290 [2018-11-23 00:31:20,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,410 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,525 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,554 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,573 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:21,598 WARN L180 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 451 DAG size of output: 220 [2018-11-23 00:31:21,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:31:24,271 WARN L180 SmtUtils]: Spent 2.50 s on a formula simplification. DAG size of input: 561 DAG size of output: 132 [2018-11-23 00:31:26,739 WARN L180 SmtUtils]: Spent 2.43 s on a formula simplification. DAG size of input: 531 DAG size of output: 123 [2018-11-23 00:31:29,388 WARN L180 SmtUtils]: Spent 2.64 s on a formula simplification. DAG size of input: 561 DAG size of output: 132 [2018-11-23 00:31:30,153 WARN L180 SmtUtils]: Spent 759.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 68 [2018-11-23 00:31:33,307 WARN L180 SmtUtils]: Spent 3.14 s on a formula simplification. DAG size of input: 542 DAG size of output: 137 [2018-11-23 00:31:34,033 WARN L180 SmtUtils]: Spent 724.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 70 [2018-11-23 00:31:36,711 WARN L180 SmtUtils]: Spent 2.67 s on a formula simplification. DAG size of input: 564 DAG size of output: 138 [2018-11-23 00:31:36,713 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 00:31:36,713 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a24~0 |old(~a24~0)|) (= |old(~a18~0)| ~a18~0) (= |old(~a15~0)| ~a15~0)) [2018-11-23 00:31:36,713 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 00:31:36,714 INFO L448 ceAbstractionStarter]: For program point L3966(lines 3966 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,714 INFO L448 ceAbstractionStarter]: For program point L3933(lines 3933 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,714 INFO L448 ceAbstractionStarter]: For program point L3867(lines 3867 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,714 INFO L448 ceAbstractionStarter]: For program point L3702(lines 3702 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,714 INFO L448 ceAbstractionStarter]: For program point L3504(lines 3504 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,714 INFO L448 ceAbstractionStarter]: For program point L3438(lines 3438 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,714 INFO L448 ceAbstractionStarter]: For program point L3471(lines 3471 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,714 INFO L448 ceAbstractionStarter]: For program point L3108(lines 3108 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,714 INFO L448 ceAbstractionStarter]: For program point L4066(lines 4066 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,714 INFO L448 ceAbstractionStarter]: For program point L3835(lines 3835 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,714 INFO L448 ceAbstractionStarter]: For program point L3076(lines 3076 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,714 INFO L448 ceAbstractionStarter]: For program point L3737(lines 3737 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,714 INFO L448 ceAbstractionStarter]: For program point L3407(lines 3407 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,714 INFO L448 ceAbstractionStarter]: For program point L3308(lines 3308 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,714 INFO L448 ceAbstractionStarter]: For program point L3242(lines 3242 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,714 INFO L448 ceAbstractionStarter]: For program point L3275(lines 3275 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,715 INFO L448 ceAbstractionStarter]: For program point L4035(lines 4035 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,715 INFO L448 ceAbstractionStarter]: For program point L3804(lines 3804 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,715 INFO L448 ceAbstractionStarter]: For program point L3771(lines 3771 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,715 INFO L448 ceAbstractionStarter]: For program point L3573(lines 3573 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,715 INFO L448 ceAbstractionStarter]: For program point L3342(lines 3342 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,715 INFO L448 ceAbstractionStarter]: For program point L3375(lines 3375 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,715 INFO L448 ceAbstractionStarter]: For program point L3210(lines 3210 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,715 INFO L448 ceAbstractionStarter]: For program point L3177(lines 3177 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,715 INFO L448 ceAbstractionStarter]: For program point L4201(lines 4201 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,715 INFO L448 ceAbstractionStarter]: For program point L3640(lines 3640 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,715 INFO L448 ceAbstractionStarter]: For program point L3541(lines 3541 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,715 INFO L448 ceAbstractionStarter]: For program point L4136(lines 4136 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,715 INFO L448 ceAbstractionStarter]: For program point L3145(lines 3145 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,715 INFO L448 ceAbstractionStarter]: For program point L4169(lines 4169 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,715 INFO L448 ceAbstractionStarter]: For program point L4103(lines 4103 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,715 INFO L448 ceAbstractionStarter]: For program point L3674(lines 3674 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,715 INFO L448 ceAbstractionStarter]: For program point L3608(lines 3608 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,716 INFO L448 ceAbstractionStarter]: For program point L4236(lines 4236 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,716 INFO L448 ceAbstractionStarter]: For program point L3113(lines 3113 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,716 INFO L448 ceAbstractionStarter]: For program point L4071(lines 4071 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,716 INFO L448 ceAbstractionStarter]: For program point L4005(lines 4005 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,716 INFO L448 ceAbstractionStarter]: For program point L3906(lines 3906 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,716 INFO L448 ceAbstractionStarter]: For program point L3939(lines 3939 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,716 INFO L448 ceAbstractionStarter]: For program point L3873(lines 3873 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,716 INFO L448 ceAbstractionStarter]: For program point L3510(lines 3510 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,716 INFO L448 ceAbstractionStarter]: For program point L3444(lines 3444 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,716 INFO L448 ceAbstractionStarter]: For program point L3477(lines 3477 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,716 INFO L448 ceAbstractionStarter]: For program point L3973(lines 3973 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,716 INFO L448 ceAbstractionStarter]: For program point L3709(lines 3709 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,716 INFO L448 ceAbstractionStarter]: For program point calculate_output3EXIT(lines 3053 4251) no Hoare annotation was computed. [2018-11-23 00:31:36,716 INFO L448 ceAbstractionStarter]: For program point calculate_output3FINAL(lines 3053 4251) no Hoare annotation was computed. [2018-11-23 00:31:36,716 INFO L448 ceAbstractionStarter]: For program point L3082(lines 3082 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,716 INFO L448 ceAbstractionStarter]: For program point L3842(lines 3842 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,716 INFO L448 ceAbstractionStarter]: For program point L3743(lines 3743 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,717 INFO L448 ceAbstractionStarter]: For program point L3413(lines 3413 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,717 INFO L448 ceAbstractionStarter]: For program point L4041(lines 4041 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,717 INFO L448 ceAbstractionStarter]: For program point L3579(lines 3579 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,717 INFO L448 ceAbstractionStarter]: For program point L3282(lines 3282 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,717 INFO L448 ceAbstractionStarter]: For program point L3315(lines 3315 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,717 INFO L448 ceAbstractionStarter]: For program point L3249(lines 3249 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,717 INFO L448 ceAbstractionStarter]: For program point L3183(lines 3183 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,717 INFO L448 ceAbstractionStarter]: For program point L3778(lines 3778 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,717 INFO L448 ceAbstractionStarter]: For program point L3811(lines 3811 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,717 INFO L448 ceAbstractionStarter]: For program point L3646(lines 3646 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,717 INFO L448 ceAbstractionStarter]: For program point L3547(lines 3547 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,717 INFO L448 ceAbstractionStarter]: For program point L3382(lines 3382 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,717 INFO L448 ceAbstractionStarter]: For program point L3349(lines 3349 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,717 INFO L448 ceAbstractionStarter]: For program point L3217(lines 3217 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,717 INFO L448 ceAbstractionStarter]: For program point L4175(lines 4175 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,717 INFO L448 ceAbstractionStarter]: For program point L4208(lines 4208 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,717 INFO L448 ceAbstractionStarter]: For program point L4076(lines 4076 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,717 INFO L448 ceAbstractionStarter]: For program point L4109(lines 4109 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,718 INFO L448 ceAbstractionStarter]: For program point L4010(lines 4010 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,718 INFO L448 ceAbstractionStarter]: For program point L3614(lines 3614 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,718 INFO L448 ceAbstractionStarter]: For program point L3152(lines 3152 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,718 INFO L448 ceAbstractionStarter]: For program point L4143(lines 4143 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,718 INFO L448 ceAbstractionStarter]: For program point L3681(lines 3681 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,718 INFO L448 ceAbstractionStarter]: For program point L4243(lines 4243 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,718 INFO L448 ceAbstractionStarter]: For program point L3120(lines 3120 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,718 INFO L448 ceAbstractionStarter]: For program point L3946(lines 3946 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,718 INFO L448 ceAbstractionStarter]: For program point L3979(lines 3979 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,718 INFO L448 ceAbstractionStarter]: For program point L3880(lines 3880 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,718 INFO L448 ceAbstractionStarter]: For program point L3913(lines 3913 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,718 INFO L448 ceAbstractionStarter]: For program point L3484(lines 3484 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,718 INFO L448 ceAbstractionStarter]: For program point L3517(lines 3517 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,718 INFO L448 ceAbstractionStarter]: For program point L3451(lines 3451 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,718 INFO L448 ceAbstractionStarter]: For program point L3848(lines 3848 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,719 INFO L448 ceAbstractionStarter]: For program point L3716(lines 3716 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,719 INFO L448 ceAbstractionStarter]: For program point L3584(lines 3584 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,719 INFO L448 ceAbstractionStarter]: For program point L3419(lines 3419 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,719 INFO L448 ceAbstractionStarter]: For program point L3056(lines 3056 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,719 INFO L448 ceAbstractionStarter]: For program point L3089(lines 3089 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,719 INFO L448 ceAbstractionStarter]: For program point L3750(lines 3750 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,719 INFO L448 ceAbstractionStarter]: For program point L3288(lines 3288 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,719 INFO L448 ceAbstractionStarter]: For program point L3222(lines 3222 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,719 INFO L448 ceAbstractionStarter]: For program point L3255(lines 3255 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,719 INFO L448 ceAbstractionStarter]: For program point L3189(lines 3189 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,719 INFO L448 ceAbstractionStarter]: For program point L4048(lines 4048 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,719 INFO L448 ceAbstractionStarter]: For program point L3784(lines 3784 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,719 INFO L448 ceAbstractionStarter]: For program point L3553(lines 3553 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,719 INFO L448 ceAbstractionStarter]: For program point L3388(lines 3388 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,719 INFO L448 ceAbstractionStarter]: For program point L3322(lines 3322 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,719 INFO L448 ceAbstractionStarter]: For program point L3355(lines 3355 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,719 INFO L448 ceAbstractionStarter]: For program point L3157(lines 3157 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,720 INFO L448 ceAbstractionStarter]: For program point L4016(lines 4016 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,720 INFO L448 ceAbstractionStarter]: For program point L3818(lines 3818 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,720 INFO L448 ceAbstractionStarter]: For program point L3653(lines 3653 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,720 INFO L448 ceAbstractionStarter]: For program point L4215(lines 4215 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,720 INFO L448 ceAbstractionStarter]: For program point L4182(lines 4182 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,720 INFO L448 ceAbstractionStarter]: For program point L4116(lines 4116 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,720 INFO L448 ceAbstractionStarter]: For program point L4149(lines 4149 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,720 INFO L448 ceAbstractionStarter]: For program point L4083(lines 4083 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,720 INFO L448 ceAbstractionStarter]: For program point L3621(lines 3621 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,720 INFO L448 ceAbstractionStarter]: For program point L3126(lines 3126 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,720 INFO L448 ceAbstractionStarter]: For program point L3985(lines 3985 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,720 INFO L448 ceAbstractionStarter]: For program point L3886(lines 3886 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,720 INFO L448 ceAbstractionStarter]: For program point L3688(lines 3688 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,720 INFO L448 ceAbstractionStarter]: For program point L3523(lines 3523 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,720 INFO L448 ceAbstractionStarter]: For program point L3920(lines 3920 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,720 INFO L448 ceAbstractionStarter]: For program point L3953(lines 3953 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,720 INFO L448 ceAbstractionStarter]: For program point L3854(lines 3854 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,721 INFO L448 ceAbstractionStarter]: For program point L3458(lines 3458 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,721 INFO L448 ceAbstractionStarter]: For program point L3491(lines 3491 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,721 INFO L448 ceAbstractionStarter]: For program point L3425(lines 3425 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,721 INFO L448 ceAbstractionStarter]: For program point L3723(lines 3723 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,721 INFO L448 ceAbstractionStarter]: For program point L3591(lines 3591 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,721 INFO L448 ceAbstractionStarter]: For program point L3294(lines 3294 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,721 INFO L448 ceAbstractionStarter]: For program point L3096(lines 3096 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,721 INFO L448 ceAbstractionStarter]: For program point L3063(lines 3063 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,721 INFO L448 ceAbstractionStarter]: For program point L3757(lines 3757 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,721 INFO L448 ceAbstractionStarter]: For program point L3394(lines 3394 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,721 INFO L448 ceAbstractionStarter]: For program point L3262(lines 3262 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,721 INFO L448 ceAbstractionStarter]: For program point L3196(lines 3196 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,721 INFO L448 ceAbstractionStarter]: For program point L3229(lines 3229 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,721 INFO L448 ceAbstractionStarter]: For program point L4022(lines 4022 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,721 INFO L448 ceAbstractionStarter]: For program point L4055(lines 4055 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,721 INFO L448 ceAbstractionStarter]: For program point L3824(lines 3824 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,721 INFO L448 ceAbstractionStarter]: For program point L3791(lines 3791 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,722 INFO L448 ceAbstractionStarter]: For program point L3560(lines 3560 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,722 INFO L448 ceAbstractionStarter]: For program point L3362(lines 3362 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,722 INFO L448 ceAbstractionStarter]: For program point L3329(lines 3329 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,722 INFO L448 ceAbstractionStarter]: For program point L3164(lines 3164 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,722 INFO L448 ceAbstractionStarter]: For program point L4188(lines 4188 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,722 INFO L448 ceAbstractionStarter]: For program point L4122(lines 4122 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,722 INFO L448 ceAbstractionStarter]: For program point L3660(lines 3660 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,722 INFO L448 ceAbstractionStarter]: For program point L3627(lines 3627 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,722 INFO L448 ceAbstractionStarter]: For program point L4222(lines 4222 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,722 INFO L448 ceAbstractionStarter]: For program point L4156(lines 4156 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,722 INFO L448 ceAbstractionStarter]: For program point L4090(lines 4090 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,722 INFO L448 ceAbstractionStarter]: For program point L3991(lines 3991 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,722 INFO L448 ceAbstractionStarter]: For program point L3529(lines 3529 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,722 INFO L448 ceAbstractionStarter]: For program point L3133(lines 3133 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,722 INFO L448 ceAbstractionStarter]: For program point L3893(lines 3893 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,722 INFO L448 ceAbstractionStarter]: For program point L3695(lines 3695 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,723 INFO L448 ceAbstractionStarter]: For program point L3464(lines 3464 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,723 INFO L448 ceAbstractionStarter]: For program point L3960(lines 3960 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,723 INFO L448 ceAbstractionStarter]: For program point L3927(lines 3927 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,723 INFO L448 ceAbstractionStarter]: For program point L3861(lines 3861 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,723 INFO L448 ceAbstractionStarter]: For program point L3597(lines 3597 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,723 INFO L448 ceAbstractionStarter]: For program point L3498(lines 3498 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,723 INFO L448 ceAbstractionStarter]: For program point L3432(lines 3432 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,723 INFO L448 ceAbstractionStarter]: For program point L3730(lines 3730 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,723 INFO L448 ceAbstractionStarter]: For program point L3400(lines 3400 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,723 INFO L448 ceAbstractionStarter]: For program point L3301(lines 3301 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,723 INFO L448 ceAbstractionStarter]: For program point L3235(lines 3235 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,723 INFO L448 ceAbstractionStarter]: For program point L3070(lines 3070 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,723 INFO L448 ceAbstractionStarter]: For program point L3103(lines 3103 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,724 INFO L444 ceAbstractionStarter]: At program point calculate_output3ENTRY(lines 3053 4251) the Hoare annotation is: (let ((.cse8 (<= ~a3~0 417)) (.cse23 (= ~a24~0 |old(~a24~0)|)) (.cse25 (= |old(~a18~0)| ~a18~0)) (.cse24 (= |old(~a15~0)| ~a15~0))) (let ((.cse15 (and .cse8 .cse23 .cse25 .cse24)) (.cse20 (not (= 3 |old(~a24~0)|))) (.cse11 (< |old(~a18~0)| 9)) (.cse13 (not (= |old(~a18~0)| 9))) (.cse12 (< 417 |old(~a3~0)|)) (.cse28 (not (= 1 |old(~a24~0)|))) (.cse14 (not (= |old(~a15~0)| 4))) (.cse1 (< |old(~a24~0)| 3)) (.cse10 (= |calculate_output3_#in~input| 0)) (.cse9 (not (= 4 |old(~a15~0)|))) (.cse29 (= 8 ~a18~0)) (.cse21 (= ~a3~0 99)) (.cse22 (not (= 99 |old(~a3~0)|))) (.cse6 (not (= 8 |old(~a18~0)|))) (.cse2 (< 99 |old(~a3~0)|)) (.cse3 (= 4 |old(~a24~0)|)) (.cse7 (< |old(~a15~0)| 6)) (.cse5 (<= ~a3~0 99)) (.cse0 (< |old(~a15~0)| 5)) (.cse4 (< |old(~a18~0)| 10)) (.cse18 (and .cse23 .cse25 .cse24)) (.cse17 (= 11 |old(~a18~0)|)) (.cse26 (= 1 |old(~a15~0)|)) (.cse27 (= 5 |old(~a15~0)|)) (.cse19 (< 1 |old(~a24~0)|)) (.cse16 (= 6 |old(~a15~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse2 .cse3 .cse5 .cse6 .cse7) (or .cse8 (or .cse9 .cse10 .cse11 .cse12)) (or .cse8 .cse0 .cse13 .cse3 .cse12) (or (or .cse1 (or .cse14 .cse2 .cse10) .cse4) .cse5) (or .cse5 .cse0 .cse2 .cse13 .cse3) (or .cse15 .cse0 .cse16 .cse12 .cse6) (or .cse8 (or .cse9 .cse10 .cse12 .cse6)) (or .cse17 .cse0 .cse3 .cse18 .cse11) (or .cse5 .cse0 .cse2 .cse19 .cse11) (or .cse18 .cse3 .cse6 .cse7) (or .cse14 .cse20 .cse21 .cse22 .cse10 .cse4) (or .cse0 .cse4 .cse16 .cse12 .cse15) (or .cse8 .cse3 .cse12 .cse6 .cse7) (or (and (and .cse8 .cse23 .cse24) .cse25) (or .cse26 .cse27 .cse19 .cse16 .cse12)) (or .cse5 .cse14 .cse2 .cse19) (or .cse3 .cse4 .cse15 .cse12 .cse7) (or .cse9 .cse20 (not (= 9 |old(~a18~0)|)) .cse22 .cse21 .cse10) (or .cse18 .cse0 .cse1 .cse3 .cse11) (or .cse18 (or .cse14 .cse10 .cse13)) (or .cse0 .cse1 .cse3 .cse18 .cse6) (or .cse0 .cse18 .cse19 .cse6) (or .cse14 (= 0 |old(~a18~0)|) .cse28 (and .cse23 (not (= ~a18~0 0)) .cse24)) (or .cse17 .cse0 .cse1 .cse2 .cse4 .cse16 .cse5) (or (or .cse14 .cse10 .cse12 .cse6) (and .cse23 .cse24 .cse29)) (or .cse5 (or .cse14 .cse2 .cse10 .cse6)) (or (not (= 10 |old(~a18~0)|)) .cse18 .cse0 .cse16) (or .cse0 .cse5 .cse2 .cse28 .cse6) (or (or .cse14 .cse10 .cse4 (= 0 |old(~a24~0)|)) .cse18) (or .cse9 .cse18 .cse1 .cse10 .cse6) (or .cse9 (and .cse29 .cse21 (= (mod ~a24~0 3) 0) .cse24) .cse22 .cse6 (not (= (mod |old(~a24~0)| 3) 0))) (or (or .cse2 .cse3 .cse4 .cse7) .cse5) (or .cse0 .cse19 .cse4 .cse18) (or (or .cse17 .cse26 .cse27 .cse19 .cse16) (and (and .cse23 .cse24) .cse25))))) [2018-11-23 00:31:36,724 INFO L448 ceAbstractionStarter]: For program point L4028(lines 4028 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,724 INFO L448 ceAbstractionStarter]: For program point L4061(lines 4061 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,724 INFO L448 ceAbstractionStarter]: For program point L3830(lines 3830 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,724 INFO L448 ceAbstractionStarter]: For program point L3764(lines 3764 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,724 INFO L448 ceAbstractionStarter]: For program point L3797(lines 3797 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,724 INFO L448 ceAbstractionStarter]: For program point L3368(lines 3368 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,724 INFO L448 ceAbstractionStarter]: For program point L3269(lines 3269 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,724 INFO L448 ceAbstractionStarter]: For program point L3203(lines 3203 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,724 INFO L448 ceAbstractionStarter]: For program point L3633(lines 3633 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,725 INFO L448 ceAbstractionStarter]: For program point L3567(lines 3567 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,725 INFO L448 ceAbstractionStarter]: For program point L3336(lines 3336 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,725 INFO L448 ceAbstractionStarter]: For program point L4162(lines 4162 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,725 INFO L448 ceAbstractionStarter]: For program point L3171(lines 3171 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,725 INFO L448 ceAbstractionStarter]: For program point L4195(lines 4195 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,725 INFO L448 ceAbstractionStarter]: For program point L4096(lines 4096 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,725 INFO L448 ceAbstractionStarter]: For program point L4129(lines 4129 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,725 INFO L448 ceAbstractionStarter]: For program point L3667(lines 3667 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,725 INFO L448 ceAbstractionStarter]: For program point L3535(lines 3535 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,725 INFO L448 ceAbstractionStarter]: For program point L4229(lines 4229 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,725 INFO L448 ceAbstractionStarter]: For program point L3139(lines 3139 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,725 INFO L448 ceAbstractionStarter]: For program point L3998(lines 3998 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,725 INFO L448 ceAbstractionStarter]: For program point L3899(lines 3899 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,725 INFO L448 ceAbstractionStarter]: For program point L3602(lines 3602 4249) no Hoare annotation was computed. [2018-11-23 00:31:36,725 INFO L448 ceAbstractionStarter]: For program point L2876(lines 2876 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,725 INFO L448 ceAbstractionStarter]: For program point L2843(lines 2843 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,725 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1640 3051) no Hoare annotation was computed. [2018-11-23 00:31:36,726 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,726 INFO L448 ceAbstractionStarter]: For program point L2546(lines 2546 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,726 INFO L448 ceAbstractionStarter]: For program point L2480(lines 2480 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,726 INFO L448 ceAbstractionStarter]: For program point L3042(lines 3042 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,726 INFO L448 ceAbstractionStarter]: For program point L1985(lines 1985 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,726 INFO L448 ceAbstractionStarter]: For program point L1952(lines 1952 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,726 INFO L448 ceAbstractionStarter]: For program point L1919(lines 1919 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,726 INFO L448 ceAbstractionStarter]: For program point L2811(lines 2811 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,726 INFO L448 ceAbstractionStarter]: For program point L1655(lines 1655 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,726 INFO L448 ceAbstractionStarter]: For program point L2382(lines 2382 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,726 INFO L448 ceAbstractionStarter]: For program point L2349(lines 2349 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,726 INFO L448 ceAbstractionStarter]: For program point L2977(lines 2977 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,726 INFO L448 ceAbstractionStarter]: For program point L1854(lines 1854 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,726 INFO L448 ceAbstractionStarter]: For program point L2779(lines 2779 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,726 INFO L448 ceAbstractionStarter]: For program point L2713(lines 2713 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,726 INFO L448 ceAbstractionStarter]: For program point L2284(lines 2284 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,726 INFO L448 ceAbstractionStarter]: For program point L2317(lines 2317 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,727 INFO L448 ceAbstractionStarter]: For program point L2251(lines 2251 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,727 INFO L448 ceAbstractionStarter]: For program point L3011(lines 3011 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,727 INFO L448 ceAbstractionStarter]: For program point L2945(lines 2945 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,727 INFO L448 ceAbstractionStarter]: For program point L1756(lines 1756 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,727 INFO L448 ceAbstractionStarter]: For program point L2747(lines 2747 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,727 INFO L448 ceAbstractionStarter]: For program point L2681(lines 2681 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,727 INFO L448 ceAbstractionStarter]: For program point L2516(lines 2516 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,727 INFO L448 ceAbstractionStarter]: For program point L2054(lines 2054 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,727 INFO L448 ceAbstractionStarter]: For program point L2087(lines 2087 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,727 INFO L448 ceAbstractionStarter]: For program point L1823(lines 1823 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,727 INFO L448 ceAbstractionStarter]: For program point L2649(lines 2649 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,727 INFO L448 ceAbstractionStarter]: For program point L2220(lines 2220 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,727 INFO L448 ceAbstractionStarter]: For program point L2187(lines 2187 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,727 INFO L448 ceAbstractionStarter]: For program point L2121(lines 2121 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,727 INFO L448 ceAbstractionStarter]: For program point L2022(lines 2022 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,727 INFO L448 ceAbstractionStarter]: For program point L1791(lines 1791 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,727 INFO L448 ceAbstractionStarter]: For program point L1725(lines 1725 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,728 INFO L448 ceAbstractionStarter]: For program point L2584(lines 2584 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,728 INFO L448 ceAbstractionStarter]: For program point L2617(lines 2617 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,728 INFO L448 ceAbstractionStarter]: For program point L2155(lines 2155 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,728 INFO L448 ceAbstractionStarter]: For program point L1990(lines 1990 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,728 INFO L448 ceAbstractionStarter]: For program point L1891(lines 1891 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,728 INFO L448 ceAbstractionStarter]: For program point L2882(lines 2882 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,728 INFO L448 ceAbstractionStarter]: For program point L2915(lines 2915 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,728 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,728 INFO L448 ceAbstractionStarter]: For program point L2420(lines 2420 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,728 INFO L448 ceAbstractionStarter]: For program point L2453(lines 2453 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,728 INFO L448 ceAbstractionStarter]: For program point L2387(lines 2387 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,728 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1640 3051) no Hoare annotation was computed. [2018-11-23 00:31:36,728 INFO L448 ceAbstractionStarter]: For program point L2850(lines 2850 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,728 INFO L448 ceAbstractionStarter]: For program point L2817(lines 2817 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,728 INFO L448 ceAbstractionStarter]: For program point L2553(lines 2553 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,729 INFO L448 ceAbstractionStarter]: For program point L2487(lines 2487 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,729 INFO L448 ceAbstractionStarter]: For program point L1959(lines 1959 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,729 INFO L448 ceAbstractionStarter]: For program point L1926(lines 1926 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,729 INFO L448 ceAbstractionStarter]: For program point L2983(lines 2983 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,729 INFO L448 ceAbstractionStarter]: For program point L1860(lines 1860 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,729 INFO L448 ceAbstractionStarter]: For program point L1662(lines 1662 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,729 INFO L448 ceAbstractionStarter]: For program point L2719(lines 2719 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,729 INFO L448 ceAbstractionStarter]: For program point L2356(lines 2356 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,729 INFO L448 ceAbstractionStarter]: For program point L2290(lines 2290 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,730 INFO L444 ceAbstractionStarter]: At program point L3050(line 3050) the Hoare annotation is: (let ((.cse34 (= 8 ~a18~0)) (.cse33 (not (= calculate_output2_~input 0))) (.cse8 (<= ~a3~0 417)) (.cse26 (= ~a24~0 |old(~a24~0)|)) (.cse28 (= |old(~a18~0)| ~a18~0)) (.cse27 (= |old(~a15~0)| ~a15~0))) (let ((.cse15 (and .cse8 .cse26 .cse28 .cse27)) (.cse19 (< |old(~a18~0)| 9)) (.cse21 (not (= 3 |old(~a24~0)|))) (.cse31 (= 0 |old(~a18~0)|)) (.cse32 (not (= 1 |old(~a24~0)|))) (.cse25 (and .cse26 .cse33 .cse28 .cse27)) (.cse9 (not (= |old(~a18~0)| 9))) (.cse13 (= 0 |old(~a24~0)|)) (.cse23 (= ~a3~0 99)) (.cse22 (not (= 99 |old(~a3~0)|))) (.cse3 (= 4 |old(~a24~0)|)) (.cse7 (< |old(~a15~0)| 6)) (.cse0 (< |old(~a15~0)| 5)) (.cse18 (and .cse26 .cse28 .cse27)) (.cse24 (not (= 4 |old(~a15~0)|))) (.cse14 (and .cse26 .cse33 .cse27 .cse34)) (.cse5 (<= ~a3~0 99)) (.cse1 (< |old(~a24~0)| 3)) (.cse4 (< |old(~a18~0)| 10)) (.cse2 (< 99 |old(~a3~0)|)) (.cse11 (not (= |old(~a15~0)| 4))) (.cse12 (= |calculate_output2_#in~input| 0)) (.cse10 (< 417 |old(~a3~0)|)) (.cse6 (not (= 8 |old(~a18~0)|))) (.cse17 (= 11 |old(~a18~0)|)) (.cse29 (= 1 |old(~a15~0)|)) (.cse30 (= 5 |old(~a15~0)|)) (.cse20 (< 1 |old(~a24~0)|)) (.cse16 (= 6 |old(~a15~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse2 .cse3 .cse5 .cse6 .cse7) (or .cse8 .cse0 .cse9 .cse3 .cse10) (or (or .cse11 .cse12 .cse13 .cse10 .cse6) .cse14) (or .cse5 .cse0 .cse2 .cse9 .cse3) (or .cse15 .cse0 .cse16 .cse10 .cse6) (or .cse17 .cse0 .cse3 .cse18 .cse19) (or .cse5 .cse0 .cse2 .cse20 .cse19) (or .cse18 .cse3 .cse6 .cse7) (or .cse11 .cse21 .cse22 .cse23 .cse4 .cse12) (or .cse0 .cse4 .cse16 .cse10 .cse15) (or (or .cse24 .cse4 .cse12 .cse10) .cse8) (or (or .cse11 .cse4 .cse12 .cse13) .cse25) (or .cse8 .cse3 .cse10 .cse6 .cse7) (or (and (and .cse8 .cse26 .cse27) .cse28) (or .cse29 .cse30 .cse20 .cse16 .cse10)) (or .cse5 .cse11 .cse2 .cse20) (or .cse3 .cse4 .cse15 .cse10 .cse7) (or .cse18 .cse0 .cse1 .cse3 .cse19) (or .cse0 .cse1 .cse3 .cse18 .cse6) (or .cse0 .cse18 .cse20 .cse6) (or .cse11 .cse31 .cse32 (and .cse26 (not (= ~a18~0 0)) .cse27)) (or .cse17 .cse0 .cse1 .cse2 .cse4 .cse16 .cse5) (or (or .cse11 .cse2 .cse12 .cse6) .cse5) (or .cse24 .cse21 .cse23 (not (= 9 |old(~a18~0)|)) .cse22 .cse12) (or .cse24 .cse31 .cse33 .cse32 .cse12) (or .cse11 .cse8 .cse9 .cse12 .cse10) (or (not (= 10 |old(~a18~0)|)) .cse18 .cse0 .cse16) (or .cse0 .cse5 .cse2 .cse32 .cse6) (or .cse25 (or .cse24 .cse9 .cse12 .cse13)) (or .cse24 (and .cse34 .cse23 (= (mod ~a24~0 3) 0) .cse27) .cse22 .cse6 (not (= (mod |old(~a24~0)| 3) 0))) (or (or .cse2 .cse3 .cse4 .cse7) .cse5) (or .cse0 .cse20 .cse4 .cse18) (or .cse24 .cse1 .cse14 .cse12 .cse6) (or .cse5 (or .cse1 .cse4 (or .cse11 .cse2 .cse12))) (or .cse8 (or .cse11 .cse12 .cse10 .cse6)) (or (or .cse17 .cse29 .cse30 .cse20 .cse16) (and (and .cse26 .cse27) .cse28))))) [2018-11-23 00:31:36,730 INFO L448 ceAbstractionStarter]: For program point L3050-1(line 3050) no Hoare annotation was computed. [2018-11-23 00:31:36,730 INFO L448 ceAbstractionStarter]: For program point L2786(lines 2786 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,730 INFO L448 ceAbstractionStarter]: For program point L1762(lines 1762 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,730 INFO L448 ceAbstractionStarter]: For program point L2687(lines 2687 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,730 INFO L448 ceAbstractionStarter]: For program point L2522(lines 2522 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,730 INFO L448 ceAbstractionStarter]: For program point L2324(lines 2324 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,730 INFO L448 ceAbstractionStarter]: For program point L2258(lines 2258 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,730 INFO L448 ceAbstractionStarter]: For program point L3018(lines 3018 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,730 INFO L448 ceAbstractionStarter]: For program point L2952(lines 2952 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,730 INFO L448 ceAbstractionStarter]: For program point L1796(lines 1796 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,730 INFO L448 ceAbstractionStarter]: For program point L2754(lines 2754 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,730 INFO L448 ceAbstractionStarter]: For program point L1730(lines 1730 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,730 INFO L448 ceAbstractionStarter]: For program point L2655(lines 2655 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,731 INFO L448 ceAbstractionStarter]: For program point L2226(lines 2226 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,731 INFO L448 ceAbstractionStarter]: For program point L2193(lines 2193 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,731 INFO L448 ceAbstractionStarter]: For program point L2094(lines 2094 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,731 INFO L448 ceAbstractionStarter]: For program point L2061(lines 2061 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,731 INFO L448 ceAbstractionStarter]: For program point L1830(lines 1830 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,731 INFO L448 ceAbstractionStarter]: For program point L2590(lines 2590 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,731 INFO L448 ceAbstractionStarter]: For program point L2128(lines 2128 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,731 INFO L448 ceAbstractionStarter]: For program point L2161(lines 2161 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,731 INFO L448 ceAbstractionStarter]: For program point L2029(lines 2029 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,731 INFO L448 ceAbstractionStarter]: For program point L1996(lines 1996 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,731 INFO L448 ceAbstractionStarter]: For program point L2921(lines 2921 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,731 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,731 INFO L448 ceAbstractionStarter]: For program point L2624(lines 2624 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,731 INFO L448 ceAbstractionStarter]: For program point L2558(lines 2558 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,731 INFO L448 ceAbstractionStarter]: For program point L2426(lines 2426 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,731 INFO L448 ceAbstractionStarter]: For program point L2393(lines 2393 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,732 INFO L448 ceAbstractionStarter]: For program point L2988(lines 2988 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,732 INFO L448 ceAbstractionStarter]: For program point L1898(lines 1898 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,732 INFO L448 ceAbstractionStarter]: For program point L2856(lines 2856 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,732 INFO L448 ceAbstractionStarter]: For program point L2889(lines 2889 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,732 INFO L448 ceAbstractionStarter]: For program point L2460(lines 2460 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,732 INFO L448 ceAbstractionStarter]: For program point L2493(lines 2493 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,732 INFO L448 ceAbstractionStarter]: For program point L1932(lines 1932 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,732 INFO L448 ceAbstractionStarter]: For program point L1866(lines 1866 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,732 INFO L448 ceAbstractionStarter]: For program point L2824(lines 2824 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,732 INFO L448 ceAbstractionStarter]: For program point L1767(lines 1767 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,732 INFO L448 ceAbstractionStarter]: For program point L1966(lines 1966 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,732 INFO L448 ceAbstractionStarter]: For program point L3023(lines 3023 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,732 INFO L448 ceAbstractionStarter]: For program point L2792(lines 2792 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,732 INFO L448 ceAbstractionStarter]: For program point L2726(lines 2726 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,732 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,732 INFO L448 ceAbstractionStarter]: For program point L2693(lines 2693 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,732 INFO L448 ceAbstractionStarter]: For program point L2528(lines 2528 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,733 INFO L448 ceAbstractionStarter]: For program point L2363(lines 2363 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,733 INFO L448 ceAbstractionStarter]: For program point L2264(lines 2264 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,733 INFO L448 ceAbstractionStarter]: For program point L2297(lines 2297 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,733 INFO L448 ceAbstractionStarter]: For program point L2958(lines 2958 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,733 INFO L448 ceAbstractionStarter]: For program point L1835(lines 1835 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,733 INFO L448 ceAbstractionStarter]: For program point L2760(lines 2760 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,733 INFO L448 ceAbstractionStarter]: For program point L2661(lines 2661 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,733 INFO L448 ceAbstractionStarter]: For program point L2331(lines 2331 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,733 INFO L448 ceAbstractionStarter]: For program point L2067(lines 2067 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,733 INFO L448 ceAbstractionStarter]: For program point L1803(lines 1803 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,733 INFO L448 ceAbstractionStarter]: For program point L1737(lines 1737 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,733 INFO L448 ceAbstractionStarter]: For program point L2200(lines 2200 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,733 INFO L448 ceAbstractionStarter]: For program point L2233(lines 2233 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,733 INFO L448 ceAbstractionStarter]: For program point L2101(lines 2101 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,733 INFO L448 ceAbstractionStarter]: For program point L2927(lines 2927 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,733 INFO L448 ceAbstractionStarter]: For program point L2630(lines 2630 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,733 INFO L448 ceAbstractionStarter]: For program point L2597(lines 2597 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,734 INFO L448 ceAbstractionStarter]: For program point L2498(lines 2498 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,734 INFO L448 ceAbstractionStarter]: For program point L2399(lines 2399 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,734 INFO L448 ceAbstractionStarter]: For program point L2168(lines 2168 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,734 INFO L448 ceAbstractionStarter]: For program point L2135(lines 2135 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,734 INFO L448 ceAbstractionStarter]: For program point L2036(lines 2036 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,734 INFO L448 ceAbstractionStarter]: For program point L2003(lines 2003 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,734 INFO L448 ceAbstractionStarter]: For program point L2994(lines 2994 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,734 INFO L448 ceAbstractionStarter]: For program point L2862(lines 2862 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,734 INFO L448 ceAbstractionStarter]: For program point L2895(lines 2895 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,734 INFO L448 ceAbstractionStarter]: For program point L1772(lines 1772 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,734 INFO L448 ceAbstractionStarter]: For program point L1706(lines 1706 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,734 INFO L448 ceAbstractionStarter]: For program point L2565(lines 2565 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,734 INFO L448 ceAbstractionStarter]: For program point L2433(lines 2433 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,734 INFO L448 ceAbstractionStarter]: For program point L1971(lines 1971 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,734 INFO L448 ceAbstractionStarter]: For program point L1938(lines 1938 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,734 INFO L448 ceAbstractionStarter]: For program point L1905(lines 1905 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,734 INFO L448 ceAbstractionStarter]: For program point L2467(lines 2467 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,734 INFO L448 ceAbstractionStarter]: For program point L1873(lines 1873 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,735 INFO L448 ceAbstractionStarter]: For program point L2798(lines 2798 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,735 INFO L448 ceAbstractionStarter]: For program point L2831(lines 2831 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,735 INFO L448 ceAbstractionStarter]: For program point L2534(lines 2534 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,735 INFO L448 ceAbstractionStarter]: For program point L3030(lines 3030 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,735 INFO L448 ceAbstractionStarter]: For program point L1841(lines 1841 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,735 INFO L448 ceAbstractionStarter]: For program point L2766(lines 2766 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,735 INFO L448 ceAbstractionStarter]: For program point L2700(lines 2700 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,735 INFO L448 ceAbstractionStarter]: For program point L1676(lines 1676 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,735 INFO L448 ceAbstractionStarter]: For program point L2733(lines 2733 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,735 INFO L448 ceAbstractionStarter]: For program point L1643(lines 1643 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,735 INFO L448 ceAbstractionStarter]: For program point L2667(lines 2667 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,735 INFO L448 ceAbstractionStarter]: For program point L2370(lines 2370 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,735 INFO L448 ceAbstractionStarter]: For program point L2304(lines 2304 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,735 INFO L448 ceAbstractionStarter]: For program point L2337(lines 2337 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,735 INFO L448 ceAbstractionStarter]: For program point L2271(lines 2271 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,735 INFO L448 ceAbstractionStarter]: For program point L2932(lines 2932 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,735 INFO L448 ceAbstractionStarter]: For program point L2965(lines 2965 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,736 INFO L448 ceAbstractionStarter]: For program point L2239(lines 2239 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,736 INFO L448 ceAbstractionStarter]: For program point L2074(lines 2074 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,736 INFO L448 ceAbstractionStarter]: For program point L1810(lines 1810 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,736 INFO L448 ceAbstractionStarter]: For program point L1744(lines 1744 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,736 INFO L448 ceAbstractionStarter]: For program point L2636(lines 2636 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,736 INFO L448 ceAbstractionStarter]: For program point L2603(lines 2603 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,736 INFO L448 ceAbstractionStarter]: For program point L2504(lines 2504 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,736 INFO L448 ceAbstractionStarter]: For program point L2207(lines 2207 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,736 INFO L448 ceAbstractionStarter]: For program point L2108(lines 2108 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,736 INFO L448 ceAbstractionStarter]: For program point L2141(lines 2141 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,736 INFO L448 ceAbstractionStarter]: For program point L2042(lines 2042 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,736 INFO L448 ceAbstractionStarter]: For program point L2901(lines 2901 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,736 INFO L448 ceAbstractionStarter]: For program point L1778(lines 1778 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,736 INFO L448 ceAbstractionStarter]: For program point L1712(lines 1712 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,736 INFO L448 ceAbstractionStarter]: For program point L2571(lines 2571 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,736 INFO L448 ceAbstractionStarter]: For program point L2406(lines 2406 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,736 INFO L448 ceAbstractionStarter]: For program point L2175(lines 2175 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,737 INFO L448 ceAbstractionStarter]: For program point L2010(lines 2010 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,737 INFO L448 ceAbstractionStarter]: For program point L3001(lines 3001 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,737 INFO L448 ceAbstractionStarter]: For program point L2869(lines 2869 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,737 INFO L448 ceAbstractionStarter]: For program point L2440(lines 2440 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,737 INFO L448 ceAbstractionStarter]: For program point L1978(lines 1978 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,737 INFO L448 ceAbstractionStarter]: For program point L1945(lines 1945 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,737 INFO L448 ceAbstractionStarter]: For program point L1912(lines 1912 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,737 INFO L448 ceAbstractionStarter]: For program point L1879(lines 1879 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,737 INFO L448 ceAbstractionStarter]: For program point L2837(lines 2837 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,737 INFO L448 ceAbstractionStarter]: For program point L1681(lines 1681 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,737 INFO L448 ceAbstractionStarter]: For program point L1648(lines 1648 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,737 INFO L448 ceAbstractionStarter]: For program point L2540(lines 2540 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,737 INFO L448 ceAbstractionStarter]: For program point L2474(lines 2474 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,737 INFO L448 ceAbstractionStarter]: For program point L1847(lines 1847 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,737 INFO L448 ceAbstractionStarter]: For program point L2772(lines 2772 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,737 INFO L448 ceAbstractionStarter]: For program point L2805(lines 2805 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,738 INFO L448 ceAbstractionStarter]: For program point L2376(lines 2376 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,738 INFO L448 ceAbstractionStarter]: For program point L2277(lines 2277 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,738 INFO L448 ceAbstractionStarter]: For program point L3004(lines 3004 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,738 INFO L448 ceAbstractionStarter]: For program point L3037(lines 3037 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,738 INFO L448 ceAbstractionStarter]: For program point L2740(lines 2740 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,738 INFO L448 ceAbstractionStarter]: For program point L2674(lines 2674 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,738 INFO L448 ceAbstractionStarter]: For program point L2707(lines 2707 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,738 INFO L448 ceAbstractionStarter]: For program point L2344(lines 2344 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,738 INFO L448 ceAbstractionStarter]: For program point L2311(lines 2311 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,738 INFO L448 ceAbstractionStarter]: For program point L2245(lines 2245 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,738 INFO L448 ceAbstractionStarter]: For program point L2080(lines 2080 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,738 INFO L448 ceAbstractionStarter]: For program point L2972(lines 2972 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,739 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1640 3051) the Hoare annotation is: (let ((.cse24 (not (= |old(~a15~0)| 4))) (.cse18 (= |calculate_output2_#in~input| 0)) (.cse10 (< 417 |old(~a3~0)|)) (.cse6 (not (= 8 |old(~a18~0)|))) (.cse8 (<= ~a3~0 417)) (.cse19 (= ~a24~0 |old(~a24~0)|)) (.cse21 (= |old(~a18~0)| ~a18~0)) (.cse20 (= |old(~a15~0)| ~a15~0))) (let ((.cse11 (and .cse8 .cse19 .cse21 .cse20)) (.cse15 (< |old(~a18~0)| 9)) (.cse1 (< |old(~a24~0)| 3)) (.cse27 (not (= 3 |old(~a24~0)|))) (.cse30 (not (= 1 |old(~a24~0)|))) (.cse26 (= 8 ~a18~0)) (.cse29 (= ~a3~0 99)) (.cse28 (not (= 99 |old(~a3~0)|))) (.cse2 (< 99 |old(~a3~0)|)) (.cse3 (= 4 |old(~a24~0)|)) (.cse7 (< |old(~a15~0)| 6)) (.cse5 (<= ~a3~0 99)) (.cse0 (< |old(~a15~0)| 5)) (.cse4 (< |old(~a18~0)| 10)) (.cse14 (and .cse19 .cse21 .cse20)) (.cse17 (not (= 4 |old(~a15~0)|))) (.cse9 (not (= |old(~a18~0)| 9))) (.cse25 (or .cse24 .cse18 .cse10 .cse6)) (.cse13 (= 11 |old(~a18~0)|)) (.cse22 (= 1 |old(~a15~0)|)) (.cse23 (= 5 |old(~a15~0)|)) (.cse16 (< 1 |old(~a24~0)|)) (.cse12 (= 6 |old(~a15~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse2 .cse3 .cse5 .cse6 .cse7) (or .cse8 .cse0 .cse9 .cse3 .cse10) (or .cse5 .cse0 .cse2 .cse9 .cse3) (or .cse11 .cse0 .cse12 .cse10 .cse6) (or .cse13 .cse0 .cse3 .cse14 .cse15) (or .cse5 .cse0 .cse2 .cse16 .cse15) (or .cse14 .cse3 .cse6 .cse7) (or .cse0 .cse4 .cse12 .cse10 .cse11) (or (or .cse17 .cse4 .cse18 .cse10) .cse8) (or .cse8 .cse3 .cse10 .cse6 .cse7) (or (and (and .cse8 .cse19 .cse20) .cse21) (or .cse22 .cse23 .cse16 .cse12 .cse10)) (or .cse5 .cse24 .cse2 .cse16) (or .cse3 .cse4 .cse11 .cse10 .cse7) (or .cse25 (and .cse19 .cse20 .cse26)) (or .cse14 .cse0 .cse1 .cse3 .cse15) (or .cse24 .cse27 .cse28 .cse4 .cse29 .cse18) (or .cse0 .cse1 .cse3 .cse14 .cse6) (or .cse0 .cse14 .cse16 .cse6) (or (or .cse24 .cse2 .cse18 .cse6) .cse5) (or .cse24 (= 0 |old(~a18~0)|) .cse30 (and .cse19 (not (= ~a18~0 0)) .cse20)) (or .cse13 .cse0 .cse1 .cse2 .cse4 .cse12 .cse5) (or .cse17 .cse1 .cse18 .cse14 .cse6) (or .cse24 .cse9 .cse18 .cse10 .cse8) (or (or .cse1 .cse4 (or .cse24 .cse2 .cse18)) .cse5) (or .cse17 .cse27 .cse29 (not (= 9 |old(~a18~0)|)) .cse28 .cse18) (or (or .cse24 .cse4 .cse18 (= 0 |old(~a24~0)|)) .cse14) (or (not (= 10 |old(~a18~0)|)) .cse14 .cse0 .cse12) (or .cse0 .cse5 .cse2 .cse30 .cse6) (or .cse17 (and .cse26 .cse29 (= (mod ~a24~0 3) 0) .cse20) .cse28 .cse6 (not (= (mod |old(~a24~0)| 3) 0))) (or (or .cse2 .cse3 .cse4 .cse7) .cse5) (or .cse0 .cse16 .cse4 .cse14) (or .cse14 (or .cse17 .cse9 .cse18)) (or .cse8 .cse25) (or (or .cse13 .cse22 .cse23 .cse16 .cse12) (and (and .cse19 .cse20) .cse21))))) [2018-11-23 00:31:36,739 INFO L448 ceAbstractionStarter]: For program point L2939(lines 2939 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,739 INFO L448 ceAbstractionStarter]: For program point L1750(lines 1750 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,739 INFO L448 ceAbstractionStarter]: For program point L2510(lines 2510 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,739 INFO L448 ceAbstractionStarter]: For program point L2213(lines 2213 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,739 INFO L448 ceAbstractionStarter]: For program point L2114(lines 2114 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,739 INFO L448 ceAbstractionStarter]: For program point L2048(lines 2048 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,739 INFO L448 ceAbstractionStarter]: For program point L1817(lines 1817 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,739 INFO L448 ceAbstractionStarter]: For program point L1784(lines 1784 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,739 INFO L448 ceAbstractionStarter]: For program point L1718(lines 1718 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,739 INFO L448 ceAbstractionStarter]: For program point L2610(lines 2610 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,739 INFO L448 ceAbstractionStarter]: For program point L2643(lines 2643 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,739 INFO L448 ceAbstractionStarter]: For program point L2148(lines 2148 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,740 INFO L448 ceAbstractionStarter]: For program point L2181(lines 2181 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,740 INFO L448 ceAbstractionStarter]: For program point L2016(lines 2016 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,740 INFO L448 ceAbstractionStarter]: For program point L2908(lines 2908 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,740 INFO L448 ceAbstractionStarter]: For program point L1884(lines 1884 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,740 INFO L448 ceAbstractionStarter]: For program point L2578(lines 2578 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,740 INFO L448 ceAbstractionStarter]: For program point L2446(lines 2446 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,740 INFO L448 ceAbstractionStarter]: For program point L2413(lines 2413 3049) no Hoare annotation was computed. [2018-11-23 00:31:36,740 INFO L448 ceAbstractionStarter]: For program point L960(lines 960 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,740 INFO L448 ceAbstractionStarter]: For program point L498(lines 498 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,740 INFO L448 ceAbstractionStarter]: For program point L432(lines 432 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,740 INFO L448 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-11-23 00:31:36,740 INFO L448 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-11-23 00:31:36,740 INFO L448 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-11-23 00:31:36,740 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,740 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,740 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,741 INFO L448 ceAbstractionStarter]: For program point L896(lines 896 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,741 INFO L448 ceAbstractionStarter]: For program point L1623(lines 1623 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,741 INFO L448 ceAbstractionStarter]: For program point L1557(lines 1557 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,741 INFO L448 ceAbstractionStarter]: For program point L1425(lines 1425 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,741 INFO L448 ceAbstractionStarter]: For program point L170-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,741 INFO L448 ceAbstractionStarter]: For program point L104-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,741 INFO L448 ceAbstractionStarter]: For program point L38-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,741 INFO L448 ceAbstractionStarter]: For program point L831(lines 831 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,741 INFO L448 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-11-23 00:31:36,741 INFO L448 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-11-23 00:31:36,741 INFO L448 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-11-23 00:31:36,741 INFO L448 ceAbstractionStarter]: For program point L766(lines 766 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,741 INFO L448 ceAbstractionStarter]: For program point L1493(lines 1493 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,743 INFO L448 ceAbstractionStarter]: For program point L238(lines 238 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,743 INFO L448 ceAbstractionStarter]: For program point L1163(lines 1163 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,743 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,743 INFO L448 ceAbstractionStarter]: For program point L701(lines 701 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,743 INFO L448 ceAbstractionStarter]: For program point L503(lines 503 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,743 INFO L448 ceAbstractionStarter]: For program point L305(lines 305 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,743 INFO L448 ceAbstractionStarter]: For program point L173-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,743 INFO L448 ceAbstractionStarter]: For program point L107-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,743 INFO L448 ceAbstractionStarter]: For program point L41-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,743 INFO L448 ceAbstractionStarter]: For program point L966(lines 966 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,744 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,744 INFO L448 ceAbstractionStarter]: For program point L570(lines 570 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,744 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,744 INFO L448 ceAbstractionStarter]: For program point L1231(lines 1231 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,744 INFO L448 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-11-23 00:31:36,744 INFO L448 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-11-23 00:31:36,744 INFO L448 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-11-23 00:31:36,744 INFO L448 ceAbstractionStarter]: For program point L1033(lines 1033 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,744 INFO L448 ceAbstractionStarter]: For program point L439(lines 439 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,744 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,744 INFO L448 ceAbstractionStarter]: For program point L1563(lines 1563 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,744 INFO L448 ceAbstractionStarter]: For program point L1365(lines 1365 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,744 INFO L448 ceAbstractionStarter]: For program point L176-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,744 INFO L448 ceAbstractionStarter]: For program point L110-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,744 INFO L448 ceAbstractionStarter]: For program point L44-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,744 INFO L448 ceAbstractionStarter]: For program point L903(lines 903 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,744 INFO L448 ceAbstractionStarter]: For program point L1630(lines 1630 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,745 INFO L448 ceAbstractionStarter]: For program point L1432(lines 1432 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,745 INFO L448 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-11-23 00:31:36,745 INFO L448 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-11-23 00:31:36,751 INFO L448 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-11-23 00:31:36,751 INFO L448 ceAbstractionStarter]: For program point L838(lines 838 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,751 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,751 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 102) no Hoare annotation was computed. [2018-11-23 00:31:36,751 INFO L448 ceAbstractionStarter]: For program point L1169(lines 1169 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,751 INFO L448 ceAbstractionStarter]: For program point L773(lines 773 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,751 INFO L448 ceAbstractionStarter]: For program point L509(lines 509 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,751 INFO L448 ceAbstractionStarter]: For program point L1500(lines 1500 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,751 INFO L448 ceAbstractionStarter]: For program point L245(lines 245 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,751 INFO L448 ceAbstractionStarter]: For program point L179-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,751 INFO L448 ceAbstractionStarter]: For program point L113-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,752 INFO L448 ceAbstractionStarter]: For program point L1104(lines 1104 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,752 INFO L448 ceAbstractionStarter]: For program point L47-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,752 INFO L448 ceAbstractionStarter]: For program point L576(lines 576 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,752 INFO L448 ceAbstractionStarter]: For program point L312(lines 312 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,752 INFO L448 ceAbstractionStarter]: For program point L1237(lines 1237 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,752 INFO L448 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-11-23 00:31:36,752 INFO L448 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-11-23 00:31:36,752 INFO L448 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-11-23 00:31:36,752 INFO L448 ceAbstractionStarter]: For program point L1039(lines 1039 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,752 INFO L448 ceAbstractionStarter]: For program point L973(lines 973 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,752 INFO L448 ceAbstractionStarter]: For program point L643(lines 643 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,752 INFO L448 ceAbstractionStarter]: For program point L1304(lines 1304 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,752 INFO L448 ceAbstractionStarter]: For program point L1569(lines 1569 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,752 INFO L448 ceAbstractionStarter]: For program point L446(lines 446 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,752 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,752 INFO L448 ceAbstractionStarter]: For program point L182-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,753 INFO L448 ceAbstractionStarter]: For program point L116-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,753 INFO L448 ceAbstractionStarter]: For program point L50-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,759 INFO L448 ceAbstractionStarter]: For program point L909(lines 909 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,759 INFO L448 ceAbstractionStarter]: For program point L1372(lines 1372 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,759 INFO L448 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-11-23 00:31:36,759 INFO L448 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-11-23 00:31:36,759 INFO L448 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-11-23 00:31:36,759 INFO L448 ceAbstractionStarter]: For program point L844(lines 844 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,759 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,759 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,760 INFO L444 ceAbstractionStarter]: At program point L1637(line 1637) the Hoare annotation is: (let ((.cse33 (= 8 ~a18~0)) (.cse27 (= |old(~a15~0)| 4)) (.cse32 (not (= calculate_output_~input 0))) (.cse12 (= |calculate_output_#in~input| 0)) (.cse8 (<= ~a3~0 417)) (.cse24 (= ~a24~0 |old(~a24~0)|)) (.cse26 (= |old(~a18~0)| ~a18~0)) (.cse25 (= |old(~a15~0)| ~a15~0))) (let ((.cse9 (not (= |old(~a18~0)| 9))) (.cse15 (and .cse8 .cse24 .cse26 .cse25)) (.cse28 (= 1 |old(~a15~0)|)) (.cse29 (= 5 |old(~a15~0)|)) (.cse19 (< |old(~a18~0)| 9)) (.cse31 (and (= ~a15~0 4) (= 1 ~a24~0) .cse32 .cse24 (not (= ~a18~0 0)) (not .cse12) .cse25)) (.cse30 (not (= 1 |old(~a24~0)|))) (.cse14 (not (= 4 |old(~a15~0)|))) (.cse16 (= 6 |old(~a15~0)|)) (.cse17 (= 11 |old(~a18~0)|)) (.cse3 (= 4 |old(~a24~0)|)) (.cse7 (< |old(~a15~0)| 6)) (.cse0 (< |old(~a15~0)| 5)) (.cse20 (< 1 |old(~a24~0)|)) (.cse18 (and .cse24 .cse26 .cse25)) (.cse21 (not (= 3 |old(~a24~0)|))) (.cse22 (= ~a3~0 99)) (.cse23 (not (= 99 |old(~a3~0)|))) (.cse1 (< |old(~a24~0)| 3)) (.cse4 (< |old(~a18~0)| 10)) (.cse2 (< 99 |old(~a3~0)|)) (.cse5 (<= ~a3~0 99)) (.cse11 (not .cse27)) (.cse34 (= 0 |old(~a24~0)|)) (.cse10 (< 417 |old(~a3~0)|)) (.cse6 (not (= 8 |old(~a18~0)|))) (.cse13 (and .cse24 .cse25 .cse33 .cse32))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse2 .cse3 .cse5 .cse6 .cse7) (or .cse8 .cse0 .cse9 .cse3 .cse10) (or .cse5 .cse0 .cse2 .cse9 .cse3) (or .cse11 .cse9 .cse8 .cse12 .cse10) (or .cse13 .cse14 .cse1 .cse12 .cse6) (or .cse15 .cse0 .cse16 .cse10 .cse6) (or .cse17 .cse0 .cse3 .cse18 .cse19) (or .cse5 .cse0 .cse2 .cse20 .cse19) (or .cse18 .cse3 .cse6 .cse7) (or .cse0 .cse4 .cse16 .cse10 .cse15) (or .cse14 .cse12 .cse8 .cse10 .cse4) (or .cse8 .cse3 .cse10 .cse6 .cse7) (or .cse5 .cse11 .cse2 .cse20) (or .cse5 (or .cse11 .cse2 .cse12 .cse6)) (or .cse3 .cse4 .cse15 .cse10 .cse7) (or .cse14 .cse21 .cse12 .cse22 (not (= 9 |old(~a18~0)|)) .cse23) (or .cse18 .cse0 .cse1 .cse3 .cse19) (or .cse0 .cse1 .cse3 .cse18 .cse6) (or .cse0 .cse18 .cse20 .cse6) (or (and (and .cse8 .cse24 .cse25) .cse26) (and .cse27 .cse8 .cse24 .cse25) (or .cse28 .cse29 .cse20 .cse16 .cse10)) (or .cse11 (= 0 |old(~a18~0)|) .cse30 .cse12 .cse31) (or .cse14 .cse23 (and .cse32 .cse22) .cse12 .cse6 (not (= (mod |old(~a24~0)| 3) 0))) (or (or .cse17 .cse28 .cse29 .cse20 .cse16) (and .cse27 .cse33 .cse24 .cse25) (and (and .cse24 .cse25) .cse26)) (or (and .cse24 .cse26 .cse25 .cse32) (or .cse14 .cse19 .cse12 .cse34) .cse31) (or (not (= 10 |old(~a18~0)|)) .cse18 .cse0 .cse16) (or .cse0 .cse5 .cse2 .cse30 .cse6) (or .cse8 (or .cse14 .cse12 .cse10 .cse6)) (or .cse0 .cse1 .cse2 .cse16 .cse5 .cse17 .cse4) (or (or .cse2 .cse3 .cse4 .cse7) .cse5) (or .cse0 .cse20 .cse4 .cse18) (or .cse11 .cse21 .cse12 .cse22 .cse23 .cse4) (or (or .cse1 .cse4 (or .cse11 .cse2 .cse12)) .cse5) (or (or .cse11 .cse12 .cse34 .cse10 .cse6) .cse13)))) [2018-11-23 00:31:36,765 INFO L448 ceAbstractionStarter]: For program point L1637-1(line 1637) no Hoare annotation was computed. [2018-11-23 00:31:36,765 INFO L448 ceAbstractionStarter]: For program point L1439(lines 1439 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,765 INFO L448 ceAbstractionStarter]: For program point L713(lines 713 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,765 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,765 INFO L448 ceAbstractionStarter]: For program point L185-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,765 INFO L448 ceAbstractionStarter]: For program point L1176(lines 1176 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,765 INFO L448 ceAbstractionStarter]: For program point L119-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,765 INFO L448 ceAbstractionStarter]: For program point L53-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,765 INFO L448 ceAbstractionStarter]: For program point L1507(lines 1507 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,769 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,769 INFO L448 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-11-23 00:31:36,769 INFO L448 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-11-23 00:31:36,769 INFO L448 ceAbstractionStarter]: For program point L1111(lines 1111 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,770 INFO L448 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-11-23 00:31:36,770 INFO L448 ceAbstractionStarter]: For program point L1045(lines 1045 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,770 INFO L448 ceAbstractionStarter]: For program point L649(lines 649 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,770 INFO L448 ceAbstractionStarter]: For program point L583(lines 583 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,770 INFO L448 ceAbstractionStarter]: For program point L319(lines 319 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,770 INFO L448 ceAbstractionStarter]: For program point L1244(lines 1244 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,770 INFO L448 ceAbstractionStarter]: For program point L980(lines 980 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,770 INFO L448 ceAbstractionStarter]: For program point L1311(lines 1311 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,770 INFO L448 ceAbstractionStarter]: For program point L188-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,770 INFO L448 ceAbstractionStarter]: For program point L122-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,770 INFO L448 ceAbstractionStarter]: For program point L56-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,770 INFO L448 ceAbstractionStarter]: For program point L915(lines 915 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,770 INFO L448 ceAbstractionStarter]: For program point L1576(lines 1576 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,770 INFO L448 ceAbstractionStarter]: For program point L453(lines 453 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,770 INFO L448 ceAbstractionStarter]: For program point L387(lines 387 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,770 INFO L448 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-11-23 00:31:36,770 INFO L448 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-11-23 00:31:36,771 INFO L448 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-11-23 00:31:36,771 INFO L448 ceAbstractionStarter]: For program point L850(lines 850 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,771 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,771 INFO L448 ceAbstractionStarter]: For program point L718(lines 718 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,771 INFO L448 ceAbstractionStarter]: For program point L1379(lines 1379 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,771 INFO L448 ceAbstractionStarter]: For program point L1512(lines 1512 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,771 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,771 INFO L448 ceAbstractionStarter]: For program point L191-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,771 INFO L448 ceAbstractionStarter]: For program point L125-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,777 INFO L448 ceAbstractionStarter]: For program point L59-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,777 INFO L448 ceAbstractionStarter]: For program point L522(lines 522 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,778 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 25 1638) the Hoare annotation is: (let ((.cse11 (<= ~a3~0 417)) (.cse22 (= ~a24~0 |old(~a24~0)|)) (.cse24 (= |old(~a18~0)| ~a18~0)) (.cse23 (= |old(~a15~0)| ~a15~0))) (let ((.cse15 (and .cse11 .cse22 .cse24 .cse23)) (.cse18 (< |old(~a18~0)| 9)) (.cse12 (not (= |old(~a18~0)| 9))) (.cse27 (not (= 3 |old(~a24~0)|))) (.cse21 (= ~a3~0 99)) (.cse20 (not (= 99 |old(~a3~0)|))) (.cse6 (< 99 |old(~a3~0)|)) (.cse7 (= 4 |old(~a24~0)|)) (.cse10 (< |old(~a15~0)| 6)) (.cse8 (<= ~a3~0 99)) (.cse4 (< |old(~a15~0)| 5)) (.cse1 (< |old(~a18~0)| 10)) (.cse14 (not (= |old(~a15~0)| 4))) (.cse13 (< 417 |old(~a3~0)|)) (.cse0 (not (= 4 |old(~a15~0)|))) (.cse5 (< |old(~a24~0)| 3)) (.cse3 (and .cse22 .cse24 .cse23)) (.cse2 (= |calculate_output_#in~input| 0)) (.cse9 (not (= 8 |old(~a18~0)|))) (.cse17 (= 11 |old(~a18~0)|)) (.cse25 (= 1 |old(~a15~0)|)) (.cse26 (= 5 |old(~a15~0)|)) (.cse19 (< 1 |old(~a24~0)|)) (.cse16 (= 6 |old(~a15~0)|))) (and (or (or .cse0 .cse1 .cse2 (= 0 |old(~a24~0)|)) .cse3) (or .cse4 .cse5 .cse6 .cse7 .cse1 .cse8) (or .cse6 .cse7 .cse8 .cse9 .cse10) (or .cse11 .cse4 .cse12 .cse7 .cse13) (or .cse8 .cse4 .cse6 .cse12 .cse7) (or (or .cse0 .cse1 .cse2 .cse13) .cse11) (or .cse8 (or .cse5 .cse1 (or .cse14 .cse6 .cse2))) (or .cse15 .cse4 .cse16 .cse13 .cse9) (or .cse17 .cse4 .cse7 .cse3 .cse18) (or .cse8 .cse4 .cse6 .cse19 .cse18) (or .cse3 .cse7 .cse9 .cse10) (or .cse0 .cse20 .cse21 .cse2 .cse9 (not (= (mod |old(~a24~0)| 3) 0))) (or .cse4 .cse1 .cse16 .cse13 .cse15) (or .cse11 .cse7 .cse13 .cse9 .cse10) (or (and (and .cse11 .cse22 .cse23) .cse24) (or .cse25 .cse26 .cse19 .cse16 .cse13)) (or .cse8 .cse14 .cse6 .cse19) (or .cse8 (or .cse14 .cse6 .cse2 .cse9)) (or .cse7 .cse1 .cse15 .cse13 .cse10) (or .cse21 .cse14 .cse27 .cse2 .cse20 .cse1) (or .cse3 .cse4 .cse5 .cse7 .cse18) (or .cse4 .cse5 .cse7 .cse3 .cse9) (or .cse4 .cse3 .cse19 .cse9) (or .cse17 .cse4 .cse5 .cse6 .cse1 .cse16 .cse8) (or (or .cse0 .cse2 .cse13) .cse12 .cse11) (or .cse14 .cse3 .cse12 .cse2) (or .cse0 .cse27 .cse21 .cse2 (not (= 9 |old(~a18~0)|)) .cse20) (or (not (= 10 |old(~a18~0)|)) .cse3 .cse4 .cse16) (or .cse4 .cse8 .cse6 (not (= 1 |old(~a24~0)|)) .cse9) (or (or .cse6 .cse7 .cse1 .cse10) .cse8) (or .cse4 .cse19 .cse1 .cse3) (or (and .cse22 .cse23 (= 8 ~a18~0) .cse11) (or .cse14 .cse2 .cse13 .cse9)) (or .cse0 .cse5 .cse3 .cse2 .cse9) (or (or .cse17 .cse25 .cse26 .cse19 .cse16) (and (and .cse22 .cse23) .cse24))))) [2018-11-23 00:31:36,778 INFO L448 ceAbstractionStarter]: For program point L258(lines 258 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,778 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,778 INFO L448 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-11-23 00:31:36,778 INFO L448 ceAbstractionStarter]: For program point L1183(lines 1183 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,778 INFO L448 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-11-23 00:31:36,778 INFO L448 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-11-23 00:31:36,778 INFO L448 ceAbstractionStarter]: For program point L1051(lines 1051 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,778 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,779 INFO L448 ceAbstractionStarter]: For program point L1118(lines 1118 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,786 INFO L448 ceAbstractionStarter]: For program point L656(lines 656 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,786 INFO L448 ceAbstractionStarter]: For program point L326(lines 326 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,786 INFO L448 ceAbstractionStarter]: For program point L1317(lines 1317 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,786 INFO L448 ceAbstractionStarter]: For program point L194-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,786 INFO L448 ceAbstractionStarter]: For program point L128-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,786 INFO L448 ceAbstractionStarter]: For program point L62-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,786 INFO L448 ceAbstractionStarter]: For program point L987(lines 987 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,786 INFO L448 ceAbstractionStarter]: For program point L1582(lines 1582 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,786 INFO L448 ceAbstractionStarter]: For program point L393(lines 393 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,786 INFO L448 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-11-23 00:31:36,787 INFO L448 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-11-23 00:31:36,787 INFO L448 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-11-23 00:31:36,787 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,787 INFO L448 ceAbstractionStarter]: For program point L790(lines 790 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,787 INFO L448 ceAbstractionStarter]: For program point L460(lines 460 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,787 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,787 INFO L448 ceAbstractionStarter]: For program point L725(lines 725 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,787 INFO L448 ceAbstractionStarter]: For program point L1518(lines 1518 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,787 INFO L448 ceAbstractionStarter]: For program point L1452(lines 1452 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,787 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,787 INFO L448 ceAbstractionStarter]: For program point L263(lines 263 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,787 INFO L448 ceAbstractionStarter]: For program point L197-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,787 INFO L448 ceAbstractionStarter]: For program point L131-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,787 INFO L448 ceAbstractionStarter]: For program point L65-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,787 INFO L448 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-11-23 00:31:36,787 INFO L448 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-11-23 00:31:36,787 INFO L448 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-11-23 00:31:36,788 INFO L448 ceAbstractionStarter]: For program point L595(lines 595 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,788 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,788 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,791 INFO L448 ceAbstractionStarter]: For program point L1190(lines 1190 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,791 INFO L448 ceAbstractionStarter]: For program point L1124(lines 1124 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,791 INFO L448 ceAbstractionStarter]: For program point L1058(lines 1058 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,791 INFO L448 ceAbstractionStarter]: For program point L1323(lines 1323 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,791 INFO L448 ceAbstractionStarter]: For program point L200-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,791 INFO L448 ceAbstractionStarter]: For program point L134-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,791 INFO L448 ceAbstractionStarter]: For program point L68-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,791 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,791 INFO L448 ceAbstractionStarter]: For program point L663(lines 663 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,791 INFO L448 ceAbstractionStarter]: For program point L1588(lines 1588 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,792 INFO L448 ceAbstractionStarter]: For program point L399(lines 399 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,792 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,792 INFO L448 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-11-23 00:31:36,792 INFO L448 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-11-23 00:31:36,792 INFO L448 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-11-23 00:31:36,792 INFO L448 ceAbstractionStarter]: For program point L928(lines 928 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,792 INFO L448 ceAbstractionStarter]: For program point L1523(lines 1523 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,792 INFO L448 ceAbstractionStarter]: For program point L466(lines 466 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,792 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,792 INFO L448 ceAbstractionStarter]: For program point L797(lines 797 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,792 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,792 INFO L448 ceAbstractionStarter]: For program point L203-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,792 INFO L448 ceAbstractionStarter]: For program point L137-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,792 INFO L448 ceAbstractionStarter]: For program point L71-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,792 INFO L448 ceAbstractionStarter]: For program point L732(lines 732 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,792 INFO L448 ceAbstractionStarter]: For program point L1459(lines 1459 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,792 INFO L448 ceAbstractionStarter]: For program point L270(lines 270 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,792 INFO L448 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-11-23 00:31:36,793 INFO L448 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-11-23 00:31:36,793 INFO L448 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-11-23 00:31:36,795 INFO L448 ceAbstractionStarter]: For program point L601(lines 601 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,795 INFO L448 ceAbstractionStarter]: For program point L535(lines 535 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,795 INFO L448 ceAbstractionStarter]: For program point L1263(lines 1263 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,795 INFO L448 ceAbstractionStarter]: For program point L206-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,795 INFO L448 ceAbstractionStarter]: For program point L1197(lines 1197 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,796 INFO L448 ceAbstractionStarter]: For program point L140-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,796 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,796 INFO L448 ceAbstractionStarter]: For program point L74-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,796 INFO L448 ceAbstractionStarter]: For program point L1065(lines 1065 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,796 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,796 INFO L448 ceAbstractionStarter]: For program point L1330(lines 1330 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,796 INFO L448 ceAbstractionStarter]: For program point L207(line 207) no Hoare annotation was computed. [2018-11-23 00:31:36,796 INFO L448 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-11-23 00:31:36,796 INFO L448 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-11-23 00:31:36,796 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,796 INFO L448 ceAbstractionStarter]: For program point L1595(lines 1595 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,796 INFO L448 ceAbstractionStarter]: For program point L1529(lines 1529 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,796 INFO L448 ceAbstractionStarter]: For program point L406(lines 406 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,796 INFO L448 ceAbstractionStarter]: For program point L340(lines 340 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,796 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,796 INFO L448 ceAbstractionStarter]: For program point L473(lines 473 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,796 INFO L448 ceAbstractionStarter]: For program point L143-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,797 INFO L448 ceAbstractionStarter]: For program point L77-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,797 INFO L448 ceAbstractionStarter]: For program point L870(lines 870 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,797 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,797 INFO L448 ceAbstractionStarter]: For program point L1465(lines 1465 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,797 INFO L448 ceAbstractionStarter]: For program point L1399(lines 1399 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,797 INFO L448 ceAbstractionStarter]: For program point L276(lines 276 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,797 INFO L448 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-11-23 00:31:36,797 INFO L448 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-11-23 00:31:36,803 INFO L448 ceAbstractionStarter]: For program point L739(lines 739 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,804 INFO L448 ceAbstractionStarter]: For program point L607(lines 607 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,804 INFO L448 ceAbstractionStarter]: For program point L542(lines 542 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,804 INFO L448 ceAbstractionStarter]: For program point L1203(lines 1203 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,804 INFO L448 ceAbstractionStarter]: For program point L146-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,804 INFO L448 ceAbstractionStarter]: For program point L80-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,804 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,804 INFO L448 ceAbstractionStarter]: For program point L1336(lines 1336 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,804 INFO L448 ceAbstractionStarter]: For program point L1270(lines 1270 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,804 INFO L448 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-11-23 00:31:36,804 INFO L448 ceAbstractionStarter]: For program point L1138(lines 1138 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,804 INFO L448 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-11-23 00:31:36,804 INFO L448 ceAbstractionStarter]: For program point L1072(lines 1072 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,804 INFO L448 ceAbstractionStarter]: For program point L742(lines 742 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,804 INFO L448 ceAbstractionStarter]: For program point L676(lines 676 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,804 INFO L448 ceAbstractionStarter]: For program point L941(lines 941 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,804 INFO L448 ceAbstractionStarter]: For program point L1602(lines 1602 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,804 INFO L448 ceAbstractionStarter]: For program point L1536(lines 1536 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,805 INFO L448 ceAbstractionStarter]: For program point L413(lines 413 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,805 INFO L448 ceAbstractionStarter]: For program point L347(lines 347 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,805 INFO L448 ceAbstractionStarter]: For program point L149-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,805 INFO L448 ceAbstractionStarter]: For program point L83-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,805 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,805 INFO L448 ceAbstractionStarter]: For program point L480(lines 480 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,805 INFO L448 ceAbstractionStarter]: For program point L1405(lines 1405 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,805 INFO L448 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-11-23 00:31:36,805 INFO L448 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-11-23 00:31:36,805 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,805 INFO L448 ceAbstractionStarter]: For program point L877(lines 877 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,805 INFO L448 ceAbstractionStarter]: For program point L811(lines 811 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,812 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,812 INFO L448 ceAbstractionStarter]: For program point L283(lines 283 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,812 INFO L448 ceAbstractionStarter]: For program point L217(lines 217 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,813 INFO L448 ceAbstractionStarter]: For program point L152-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,813 INFO L448 ceAbstractionStarter]: For program point L86-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,813 INFO L448 ceAbstractionStarter]: For program point L549(lines 549 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,813 INFO L448 ceAbstractionStarter]: For program point L1210(lines 1210 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,813 INFO L448 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-11-23 00:31:36,813 INFO L448 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-11-23 00:31:36,813 INFO L448 ceAbstractionStarter]: For program point L1078(lines 1078 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,813 INFO L448 ceAbstractionStarter]: For program point L1012(lines 1012 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,813 INFO L448 ceAbstractionStarter]: For program point L1343(lines 1343 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,813 INFO L448 ceAbstractionStarter]: For program point L1277(lines 1277 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,813 INFO L448 ceAbstractionStarter]: For program point L1145(lines 1145 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,813 INFO L448 ceAbstractionStarter]: For program point L749(lines 749 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,813 INFO L448 ceAbstractionStarter]: For program point L683(lines 683 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,813 INFO L448 ceAbstractionStarter]: For program point L353(lines 353 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,813 INFO L448 ceAbstractionStarter]: For program point L155-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,813 INFO L448 ceAbstractionStarter]: For program point L89-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,813 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,814 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,814 INFO L448 ceAbstractionStarter]: For program point L1543(lines 1543 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,814 INFO L448 ceAbstractionStarter]: For program point L486(lines 486 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,814 INFO L448 ceAbstractionStarter]: For program point L420(lines 420 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,814 INFO L448 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-11-23 00:31:36,814 INFO L448 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-11-23 00:31:36,814 INFO L448 ceAbstractionStarter]: For program point L883(lines 883 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,814 INFO L448 ceAbstractionStarter]: For program point L619(lines 619 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,814 INFO L448 ceAbstractionStarter]: For program point L1412(lines 1412 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,814 INFO L448 ceAbstractionStarter]: For program point L1346(lines 1346 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,821 INFO L448 ceAbstractionStarter]: For program point L818(lines 818 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,821 INFO L448 ceAbstractionStarter]: For program point L1479(lines 1479 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,821 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,821 INFO L448 ceAbstractionStarter]: For program point L224(lines 224 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,821 INFO L448 ceAbstractionStarter]: For program point L158-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,822 INFO L448 ceAbstractionStarter]: For program point L92-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,822 INFO L448 ceAbstractionStarter]: For program point L26(lines 26 28) no Hoare annotation was computed. [2018-11-23 00:31:36,822 INFO L448 ceAbstractionStarter]: For program point L26-2(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,822 INFO L448 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-11-23 00:31:36,822 INFO L448 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-11-23 00:31:36,822 INFO L448 ceAbstractionStarter]: For program point L1084(lines 1084 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,822 INFO L448 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-11-23 00:31:36,822 INFO L448 ceAbstractionStarter]: For program point L556(lines 556 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,822 INFO L448 ceAbstractionStarter]: For program point L1217(lines 1217 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,822 INFO L448 ceAbstractionStarter]: For program point L1151(lines 1151 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,822 INFO L448 ceAbstractionStarter]: For program point L1019(lines 1019 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,822 INFO L448 ceAbstractionStarter]: For program point L755(lines 755 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,822 INFO L448 ceAbstractionStarter]: For program point L689(lines 689 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,822 INFO L448 ceAbstractionStarter]: For program point L1284(lines 1284 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,822 INFO L448 ceAbstractionStarter]: For program point L161-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,822 INFO L448 ceAbstractionStarter]: For program point L95-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,823 INFO L448 ceAbstractionStarter]: For program point L29-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,823 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,823 INFO L448 ceAbstractionStarter]: For program point L492(lines 492 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,823 INFO L448 ceAbstractionStarter]: For program point L426(lines 426 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,823 INFO L448 ceAbstractionStarter]: For program point L360(lines 360 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,823 INFO L448 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-11-23 00:31:36,823 INFO L448 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-11-23 00:31:36,823 INFO L448 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-11-23 00:31:36,823 INFO L448 ceAbstractionStarter]: For program point L625(lines 625 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,831 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,831 INFO L448 ceAbstractionStarter]: For program point L1550(lines 1550 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,831 INFO L448 ceAbstractionStarter]: For program point L1352(lines 1352 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,831 INFO L448 ceAbstractionStarter]: For program point L295(lines 295 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,831 INFO L448 ceAbstractionStarter]: For program point L890(lines 890 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,831 INFO L448 ceAbstractionStarter]: For program point L1419(lines 1419 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,831 INFO L448 ceAbstractionStarter]: For program point L164-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,831 INFO L448 ceAbstractionStarter]: For program point L98-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,831 INFO L448 ceAbstractionStarter]: For program point L32-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,831 INFO L448 ceAbstractionStarter]: For program point L825(lines 825 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,831 INFO L448 ceAbstractionStarter]: For program point L1486(lines 1486 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,832 INFO L448 ceAbstractionStarter]: For program point L231(lines 231 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,832 INFO L448 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-11-23 00:31:36,832 INFO L448 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-11-23 00:31:36,832 INFO L448 ceAbstractionStarter]: For program point L1090(lines 1090 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,832 INFO L448 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-11-23 00:31:36,832 INFO L448 ceAbstractionStarter]: For program point L694(lines 694 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,832 INFO L448 ceAbstractionStarter]: For program point L298(lines 298 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,832 INFO L448 ceAbstractionStarter]: For program point L1157(lines 1157 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,832 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,832 INFO L448 ceAbstractionStarter]: For program point L563(lines 563 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,832 INFO L448 ceAbstractionStarter]: For program point L1290(lines 1290 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,832 INFO L448 ceAbstractionStarter]: For program point L1224(lines 1224 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,832 INFO L448 ceAbstractionStarter]: For program point L167-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,832 INFO L448 ceAbstractionStarter]: For program point L101-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,832 INFO L448 ceAbstractionStarter]: For program point L35-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 00:31:36,832 INFO L448 ceAbstractionStarter]: For program point L1026(lines 1026 1636) no Hoare annotation was computed. [2018-11-23 00:31:36,832 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 00:31:36,833 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~a15~0 4) (= ~a24~0 3) (= ~a3~0 99) (= ~a18~0 9)) [2018-11-23 00:31:36,837 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 00:31:36,837 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 00:31:36,837 INFO L444 ceAbstractionStarter]: At program point L4259-2(lines 4259 4268) the Hoare annotation is: (let ((.cse3 (not (= 11 ~a18~0))) (.cse6 (<= |old(~a18~0)| ~a18~0)) (.cse9 (= ~a15~0 4)) (.cse0 (not (= ~a15~0 1))) (.cse1 (not (= ~a15~0 5))) (.cse2 (<= ~a24~0 1)) (.cse11 (<= ~a3~0 417)) (.cse4 (not (= ~a15~0 6))) (.cse10 (= 8 ~a18~0)) (.cse5 (<= 5 ~a15~0)) (.cse7 (not (= ~a24~0 4))) (.cse8 (<= 3 ~a24~0))) (or (not (= 4 |old(~a15~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse7 .cse8) (and .cse2 .cse5 .cse6) (and .cse9 .cse10 .cse11) (and .cse10 .cse11 .cse5 .cse4) (and (= 10 ~a18~0) .cse5 .cse4) (and .cse11 .cse5 .cse6 .cse7) (and .cse10 .cse2 .cse5) (and .cse5 .cse6 .cse7 .cse3) (not (= 9 |old(~a18~0)|)) (and .cse10 (<= 6 ~a15~0) .cse7) (not (= 99 |old(~a3~0)|)) (and (and .cse9 (not (= ~a24~0 0))) .cse6) (and (and .cse9 .cse10) .cse8) (and .cse0 .cse1 .cse11 .cse2 .cse4) (not (= 3 |old(~a24~0)|)) (and .cse11 (<= 10 ~a18~0) .cse5 .cse4) (and .cse10 .cse5 .cse7 .cse8))) [2018-11-23 00:31:36,837 INFO L448 ceAbstractionStarter]: For program point L4259-3(lines 4253 4269) no Hoare annotation was computed. [2018-11-23 00:31:36,837 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 4253 4269) the Hoare annotation is: (or (not (= 4 |old(~a15~0)|)) (not (= 3 |old(~a24~0)|)) (and (= ~a3~0 99) (= ~a24~0 |old(~a24~0)|) (= |old(~a18~0)| ~a18~0) (= |old(~a15~0)| ~a15~0)) (not (= 9 |old(~a18~0)|)) (not (= 99 |old(~a3~0)|))) [2018-11-23 00:31:36,838 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 4253 4269) no Hoare annotation was computed. [2018-11-23 00:31:36,838 INFO L444 ceAbstractionStarter]: At program point L4267(line 4267) the Hoare annotation is: (let ((.cse9 (not (= 11 ~a18~0))) (.cse7 (not (= ~a15~0 1))) (.cse8 (not (= ~a15~0 5))) (.cse6 (<= ~a24~0 1)) (.cse2 (<= ~a3~0 417)) (.cse1 (not (= ~a15~0 6))) (.cse5 (= 8 ~a18~0)) (.cse0 (<= 5 ~a15~0)) (.cse4 (not (= ~a24~0 4))) (.cse10 (<= 3 ~a24~0)) (.cse11 (not (= main_~input~0 0))) (.cse3 (<= |old(~a18~0)| ~a18~0)) (.cse12 (= |old(~a15~0)| ~a15~0))) (or (not (= 4 |old(~a15~0)|)) (and (= 10 ~a18~0) .cse0 .cse1) (and .cse2 .cse0 .cse3 .cse4) (and .cse5 .cse6 .cse0) (and .cse7 .cse8 .cse6 .cse9 .cse1) (and .cse0 .cse3 .cse4 .cse9) (and .cse6 .cse0 .cse3) (and .cse0 .cse3 .cse4 .cse10) (and .cse5 .cse2 .cse0 .cse1) (and .cse5 (<= 6 ~a15~0) .cse4) (not (= 99 |old(~a3~0)|)) (and (= ~a15~0 4) .cse11 .cse5 .cse10) (and .cse7 .cse8 .cse2 .cse6 .cse1) (and .cse11 .cse5 .cse2 .cse12) (not (= 3 |old(~a24~0)|)) (and .cse2 (<= 10 ~a18~0) .cse0 .cse1) (not (= |old(~a18~0)| 9)) (and .cse5 .cse0 .cse4 .cse10) (and .cse11 (not (= ~a24~0 0)) .cse3 .cse12))) [2018-11-23 00:31:36,838 INFO L448 ceAbstractionStarter]: For program point L4267-1(line 4267) no Hoare annotation was computed. [2018-11-23 00:31:36,838 INFO L448 ceAbstractionStarter]: For program point L4264(line 4264) no Hoare annotation was computed. [2018-11-23 00:31:36,849 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 12:31:36 BoogieIcfgContainer [2018-11-23 00:31:36,849 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 00:31:36,849 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 00:31:36,849 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 00:31:36,850 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 00:31:36,850 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:21:55" (3/4) ... [2018-11-23 00:31:36,854 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 00:31:36,858 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 00:31:36,858 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output3 [2018-11-23 00:31:36,858 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-23 00:31:36,858 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-23 00:31:36,859 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 00:31:36,888 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-11-23 00:31:36,891 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-23 00:31:36,918 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((!(4 == \old(a15)) || ((((!(a15 == 1) && !(a15 == 5)) && a24 <= 1) && !(11 == a18)) && !(a15 == 6))) || (((5 <= a15 && \old(a18) <= a18) && !(a24 == 4)) && 3 <= a24)) || ((a24 <= 1 && 5 <= a15) && \old(a18) <= a18)) || ((a15 == 4 && 8 == a18) && a3 <= 417)) || (((8 == a18 && a3 <= 417) && 5 <= a15) && !(a15 == 6))) || ((10 == a18 && 5 <= a15) && !(a15 == 6))) || (((a3 <= 417 && 5 <= a15) && \old(a18) <= a18) && !(a24 == 4))) || ((8 == a18 && a24 <= 1) && 5 <= a15)) || (((5 <= a15 && \old(a18) <= a18) && !(a24 == 4)) && !(11 == a18))) || !(9 == \old(a18))) || ((8 == a18 && 6 <= a15) && !(a24 == 4))) || !(99 == \old(a3))) || ((a15 == 4 && !(a24 == 0)) && \old(a18) <= a18)) || ((a15 == 4 && 8 == a18) && 3 <= a24)) || ((((!(a15 == 1) && !(a15 == 5)) && a3 <= 417) && a24 <= 1) && !(a15 == 6))) || !(3 == \old(a24))) || (((a3 <= 417 && 10 <= a18) && 5 <= a15) && !(a15 == 6))) || (((8 == a18 && 5 <= a15) && !(a24 == 4)) && 3 <= a24) [2018-11-23 00:31:37,149 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_4207c042-6db4-48ac-aeda-c756b4cdb18a/bin-2019/utaipan/witness.graphml [2018-11-23 00:31:37,149 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 00:31:37,149 INFO L168 Benchmark]: Toolchain (without parser) took 584958.05 ms. Allocated memory was 1.0 GB in the beginning and 6.0 GB in the end (delta: 5.0 GB). Free memory was 952.1 MB in the beginning and 2.9 GB in the end (delta: -2.0 GB). Peak memory consumption was 3.1 GB. Max. memory is 11.5 GB. [2018-11-23 00:31:37,150 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 00:31:37,150 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1321.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 185.6 MB). Free memory was 952.1 MB in the beginning and 1.2 GB in the end (delta: -206.5 MB). Peak memory consumption was 215.2 MB. Max. memory is 11.5 GB. [2018-11-23 00:31:37,151 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 11.5 GB. [2018-11-23 00:31:37,151 INFO L168 Benchmark]: Boogie Preprocessor took 84.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 19.4 MB). Peak memory consumption was 19.4 MB. Max. memory is 11.5 GB. [2018-11-23 00:31:37,151 INFO L168 Benchmark]: RCFGBuilder took 2202.32 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 78.1 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 69.3 MB). Peak memory consumption was 349.7 MB. Max. memory is 11.5 GB. [2018-11-23 00:31:37,151 INFO L168 Benchmark]: TraceAbstraction took 581011.78 ms. Allocated memory was 1.3 GB in the beginning and 6.0 GB in the end (delta: 4.8 GB). Free memory was 1.1 GB in the beginning and 3.1 GB in the end (delta: -2.0 GB). Peak memory consumption was 4.6 GB. Max. memory is 11.5 GB. [2018-11-23 00:31:37,152 INFO L168 Benchmark]: Witness Printer took 299.39 ms. Allocated memory is still 6.0 GB. Free memory was 3.1 GB in the beginning and 2.9 GB in the end (delta: 153.1 MB). Peak memory consumption was 153.1 MB. Max. memory is 11.5 GB. [2018-11-23 00:31:37,153 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1321.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 185.6 MB). Free memory was 952.1 MB in the beginning and 1.2 GB in the end (delta: -206.5 MB). Peak memory consumption was 215.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 84.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 19.4 MB). Peak memory consumption was 19.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2202.32 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 78.1 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 69.3 MB). Peak memory consumption was 349.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 581011.78 ms. Allocated memory was 1.3 GB in the beginning and 6.0 GB in the end (delta: 4.8 GB). Free memory was 1.1 GB in the beginning and 3.1 GB in the end (delta: -2.0 GB). Peak memory consumption was 4.6 GB. Max. memory is 11.5 GB. * Witness Printer took 299.39 ms. Allocated memory is still 6.0 GB. Free memory was 3.1 GB in the beginning and 2.9 GB in the end (delta: 153.1 MB). Peak memory consumption was 153.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 102]: 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)) || ((((!(a15 == 1) && !(a15 == 5)) && a24 <= 1) && !(11 == a18)) && !(a15 == 6))) || (((5 <= a15 && \old(a18) <= a18) && !(a24 == 4)) && 3 <= a24)) || ((a24 <= 1 && 5 <= a15) && \old(a18) <= a18)) || ((a15 == 4 && 8 == a18) && a3 <= 417)) || (((8 == a18 && a3 <= 417) && 5 <= a15) && !(a15 == 6))) || ((10 == a18 && 5 <= a15) && !(a15 == 6))) || (((a3 <= 417 && 5 <= a15) && \old(a18) <= a18) && !(a24 == 4))) || ((8 == a18 && a24 <= 1) && 5 <= a15)) || (((5 <= a15 && \old(a18) <= a18) && !(a24 == 4)) && !(11 == a18))) || !(9 == \old(a18))) || ((8 == a18 && 6 <= a15) && !(a24 == 4))) || !(99 == \old(a3))) || ((a15 == 4 && !(a24 == 0)) && \old(a18) <= a18)) || ((a15 == 4 && 8 == a18) && 3 <= a24)) || ((((!(a15 == 1) && !(a15 == 5)) && a3 <= 417) && a24 <= 1) && !(a15 == 6))) || !(3 == \old(a24))) || (((a3 <= 417 && 10 <= a18) && 5 <= a15) && !(a15 == 6))) || (((8 == a18 && 5 <= a15) && !(a24 == 4)) && 3 <= a24) - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 774 locations, 1 error locations. SAFE Result, 580.9s OverallTime, 14 OverallIterations, 7 TraceHistogramMax, 523.3s AutomataDifference, 0.0s DeadEndRemovalTime, 17.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 6574 SDtfs, 51405 SDslu, 4008 SDs, 0 SdLazy, 101763 SolverSat, 17818 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 460.3s Time, PredicateUnifierStatistics: 8 DeclaredPredicates, 21097 GetRequests, 20835 SyntacticMatches, 25 SemanticMatches, 237 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2126 ImplicationChecksByTransitivity, 1.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=115734occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 9.3s AbstIntTime, 10 AbstIntIterations, 4 AbstIntStrong, 0.9981776949493657 AbsIntWeakeningRatio, 0.053634438955539876 AbsIntAvgWeakeningVarsNumRemoved, 15.890966831333804 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 6.6s AutomataMinimizationTime, 14 MinimizatonAttempts, 22035 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 11 LocationsWithAnnotation, 5287 PreInvPairs, 9198 NumberOfFragments, 4659 HoareAnnotationTreeSize, 5287 FomulaSimplifications, 104832 FormulaSimplificationTreeSizeReduction, 2.2s HoareSimplificationTime, 11 FomulaSimplificationsInter, 96238 FormulaSimplificationTreeSizeReductionInter, 14.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.4s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 12.7s InterpolantComputationTime, 21282 NumberOfCodeBlocks, 21282 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 30234 ConstructedInterpolants, 0 QuantifiedInterpolants, 74961726 SizeOfPredicates, 6 NumberOfNonLiveVariables, 11371 ConjunctsInSsa, 24 ConjunctsInUnsatCore, 26 InterpolantComputations, 10 PerfectInterpolantSequences, 33330/38791 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...