./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem18_label43_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_e0575000-de8a-4850-b46d-d0f83bc00bb7/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e0575000-de8a-4850-b46d-d0f83bc00bb7/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e0575000-de8a-4850-b46d-d0f83bc00bb7/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e0575000-de8a-4850-b46d-d0f83bc00bb7/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem18_label43_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_e0575000-de8a-4850-b46d-d0f83bc00bb7/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e0575000-de8a-4850-b46d-d0f83bc00bb7/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 2144b807b7a19b97f7aa99ec91ba06909c1e3353 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 12:50:26,711 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:50:26,712 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:50:26,718 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:50:26,718 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:50:26,719 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:50:26,719 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:50:26,720 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:50:26,721 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:50:26,721 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:50:26,722 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:50:26,722 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:50:26,722 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:50:26,723 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:50:26,723 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:50:26,724 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:50:26,724 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:50:26,725 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:50:26,727 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:50:26,727 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:50:26,728 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:50:26,729 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:50:26,731 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:50:26,731 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:50:26,731 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:50:26,732 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:50:26,732 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:50:26,732 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:50:26,733 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:50:26,734 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:50:26,734 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:50:26,734 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:50:26,735 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:50:26,735 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:50:26,735 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:50:26,736 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:50:26,736 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e0575000-de8a-4850-b46d-d0f83bc00bb7/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-23 12:50:26,743 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:50:26,744 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:50:26,744 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:50:26,744 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 12:50:26,745 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 12:50:26,745 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 12:50:26,745 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 12:50:26,745 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-23 12:50:26,745 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 12:50:26,745 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 12:50:26,745 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-23 12:50:26,745 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-23 12:50:26,746 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 12:50:26,746 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:50:26,746 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:50:26,746 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 12:50:26,747 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:50:26,747 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:50:26,747 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:50:26,747 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:50:26,747 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:50:26,747 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:50:26,747 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:50:26,747 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:50:26,748 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:50:26,748 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:50:26,748 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 12:50:26,748 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:50:26,748 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 12:50:26,748 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 12:50:26,749 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:50:26,749 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:50:26,749 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:50:26,749 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-23 12:50:26,749 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:50:26,749 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 12:50:26,749 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 12:50:26,749 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_e0575000-de8a-4850-b46d-d0f83bc00bb7/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 -> 2144b807b7a19b97f7aa99ec91ba06909c1e3353 [2018-11-23 12:50:26,773 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:50:26,782 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:50:26,784 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:50:26,786 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:50:26,786 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:50:26,786 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e0575000-de8a-4850-b46d-d0f83bc00bb7/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem18_label43_true-unreach-call.c [2018-11-23 12:50:26,827 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e0575000-de8a-4850-b46d-d0f83bc00bb7/bin-2019/utaipan/data/6eec0beef/c0426d9056834129a3f52a9f4c01ea5a/FLAG5c626fcc7 [2018-11-23 12:50:27,284 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:50:27,285 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e0575000-de8a-4850-b46d-d0f83bc00bb7/sv-benchmarks/c/eca-rers2012/Problem18_label43_true-unreach-call.c [2018-11-23 12:50:27,299 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e0575000-de8a-4850-b46d-d0f83bc00bb7/bin-2019/utaipan/data/6eec0beef/c0426d9056834129a3f52a9f4c01ea5a/FLAG5c626fcc7 [2018-11-23 12:50:27,308 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e0575000-de8a-4850-b46d-d0f83bc00bb7/bin-2019/utaipan/data/6eec0beef/c0426d9056834129a3f52a9f4c01ea5a [2018-11-23 12:50:27,311 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:50:27,311 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:50:27,312 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:50:27,312 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:50:27,314 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:50:27,315 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:50:27" (1/1) ... [2018-11-23 12:50:27,316 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51ac0340 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:27, skipping insertion in model container [2018-11-23 12:50:27,317 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:50:27" (1/1) ... [2018-11-23 12:50:27,323 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:50:27,389 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:50:28,027 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:50:28,031 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:50:28,423 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:50:28,441 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:50:28,442 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:28 WrapperNode [2018-11-23 12:50:28,442 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:50:28,443 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:50:28,443 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:50:28,443 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:50:28,567 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:28" (1/1) ... [2018-11-23 12:50:28,592 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:28" (1/1) ... [2018-11-23 12:50:28,597 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:50:28,598 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:50:28,598 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:50:28,598 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:50:28,604 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:28" (1/1) ... [2018-11-23 12:50:28,604 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:28" (1/1) ... [2018-11-23 12:50:28,610 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:28" (1/1) ... [2018-11-23 12:50:28,611 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:28" (1/1) ... [2018-11-23 12:50:28,654 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:28" (1/1) ... [2018-11-23 12:50:28,670 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:28" (1/1) ... [2018-11-23 12:50:28,683 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:28" (1/1) ... [2018-11-23 12:50:28,697 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:50:28,697 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:50:28,697 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:50:28,697 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:50:28,698 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e0575000-de8a-4850-b46d-d0f83bc00bb7/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 12:50:28,740 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-23 12:50:28,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 12:50:28,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 12:50:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-11-23 12:50:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-11-23 12:50:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-23 12:50:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-23 12:50:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-23 12:50:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-23 12:50:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:50:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:50:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 12:50:28,742 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 12:50:31,118 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 12:50:31,118 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 12:50:31,119 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:50:31 BoogieIcfgContainer [2018-11-23 12:50:31,119 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 12:50:31,119 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 12:50:31,119 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 12:50:31,121 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 12:50:31,122 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 12:50:27" (1/3) ... [2018-11-23 12:50:31,122 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c095200 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:50:31, skipping insertion in model container [2018-11-23 12:50:31,122 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:28" (2/3) ... [2018-11-23 12:50:31,123 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c095200 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:50:31, skipping insertion in model container [2018-11-23 12:50:31,123 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:50:31" (3/3) ... [2018-11-23 12:50:31,124 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem18_label43_true-unreach-call.c [2018-11-23 12:50:31,131 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 12:50:31,137 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 12:50:31,147 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 12:50:31,176 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 12:50:31,176 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 12:50:31,176 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 12:50:31,176 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 12:50:31,177 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 12:50:31,177 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 12:50:31,177 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 12:50:31,177 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 12:50:31,200 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states. [2018-11-23 12:50:31,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-11-23 12:50:31,206 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:50:31,207 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:50:31,209 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:50:31,212 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:50:31,213 INFO L82 PathProgramCache]: Analyzing trace with hash -1742220159, now seen corresponding path program 1 times [2018-11-23 12:50:31,214 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 12:50:31,244 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:50:31,245 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:50:31,245 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:50:31,245 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 12:50:31,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:50:31,527 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 12:50:31,529 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:50:31,529 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 12:50:31,529 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 12:50:31,532 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 12:50:31,540 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 12:50:31,540 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 12:50:31,542 INFO L87 Difference]: Start difference. First operand 774 states. Second operand 3 states. [2018-11-23 12:50:33,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:50:33,672 INFO L93 Difference]: Finished difference Result 2248 states and 4319 transitions. [2018-11-23 12:50:33,672 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 12:50:33,673 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 72 [2018-11-23 12:50:33,674 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:50:33,691 INFO L225 Difference]: With dead ends: 2248 [2018-11-23 12:50:33,691 INFO L226 Difference]: Without dead ends: 1472 [2018-11-23 12:50:33,696 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 12:50:33,710 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1472 states. [2018-11-23 12:50:33,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1472 to 1472. [2018-11-23 12:50:33,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1472 states. [2018-11-23 12:50:33,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 1472 states and 2719 transitions. [2018-11-23 12:50:33,781 INFO L78 Accepts]: Start accepts. Automaton has 1472 states and 2719 transitions. Word has length 72 [2018-11-23 12:50:33,782 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:50:33,782 INFO L480 AbstractCegarLoop]: Abstraction has 1472 states and 2719 transitions. [2018-11-23 12:50:33,782 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 12:50:33,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2719 transitions. [2018-11-23 12:50:33,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-11-23 12:50:33,788 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:50:33,788 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-23 12:50:33,789 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:50:33,789 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:50:33,789 INFO L82 PathProgramCache]: Analyzing trace with hash -1574215592, now seen corresponding path program 1 times [2018-11-23 12:50:33,789 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 12:50:33,793 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:50:33,793 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:50:33,793 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:50:33,793 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 12:50:33,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:50:33,976 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:50:33,976 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:50:33,977 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 12:50:33,977 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 12:50:33,978 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 12:50:33,979 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 12:50:33,979 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 12:50:33,979 INFO L87 Difference]: Start difference. First operand 1472 states and 2719 transitions. Second operand 6 states. [2018-11-23 12:50:37,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:50:37,288 INFO L93 Difference]: Finished difference Result 4411 states and 8236 transitions. [2018-11-23 12:50:37,288 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 12:50:37,288 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 160 [2018-11-23 12:50:37,289 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:50:37,306 INFO L225 Difference]: With dead ends: 4411 [2018-11-23 12:50:37,306 INFO L226 Difference]: Without dead ends: 2945 [2018-11-23 12:50:37,311 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 12:50:37,314 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2945 states. [2018-11-23 12:50:37,384 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2945 to 2924. [2018-11-23 12:50:37,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2924 states. [2018-11-23 12:50:37,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2924 states to 2924 states and 5083 transitions. [2018-11-23 12:50:37,392 INFO L78 Accepts]: Start accepts. Automaton has 2924 states and 5083 transitions. Word has length 160 [2018-11-23 12:50:37,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:50:37,393 INFO L480 AbstractCegarLoop]: Abstraction has 2924 states and 5083 transitions. [2018-11-23 12:50:37,393 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 12:50:37,393 INFO L276 IsEmpty]: Start isEmpty. Operand 2924 states and 5083 transitions. [2018-11-23 12:50:37,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-11-23 12:50:37,397 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:50:37,397 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-23 12:50:37,397 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:50:37,398 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:50:37,398 INFO L82 PathProgramCache]: Analyzing trace with hash 1120930073, now seen corresponding path program 1 times [2018-11-23 12:50:37,398 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 12:50:37,399 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:50:37,399 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:50:37,399 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:50:37,399 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 12:50:37,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:50:37,608 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:50:37,609 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:50:37,609 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 12:50:37,609 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 12:50:37,609 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 12:50:37,609 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 12:50:37,610 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 12:50:37,610 INFO L87 Difference]: Start difference. First operand 2924 states and 5083 transitions. Second operand 6 states. [2018-11-23 12:50:40,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:50:40,154 INFO L93 Difference]: Finished difference Result 6658 states and 11511 transitions. [2018-11-23 12:50:40,155 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 12:50:40,155 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 207 [2018-11-23 12:50:40,155 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:50:40,164 INFO L225 Difference]: With dead ends: 6658 [2018-11-23 12:50:40,164 INFO L226 Difference]: Without dead ends: 3740 [2018-11-23 12:50:40,168 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 12:50:40,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3740 states. [2018-11-23 12:50:40,215 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3740 to 3684. [2018-11-23 12:50:40,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3684 states. [2018-11-23 12:50:40,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 3684 states and 5886 transitions. [2018-11-23 12:50:40,220 INFO L78 Accepts]: Start accepts. Automaton has 3684 states and 5886 transitions. Word has length 207 [2018-11-23 12:50:40,221 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:50:40,221 INFO L480 AbstractCegarLoop]: Abstraction has 3684 states and 5886 transitions. [2018-11-23 12:50:40,221 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 12:50:40,221 INFO L276 IsEmpty]: Start isEmpty. Operand 3684 states and 5886 transitions. [2018-11-23 12:50:40,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2018-11-23 12:50:40,223 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:50:40,224 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-23 12:50:40,224 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:50:40,224 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:50:40,224 INFO L82 PathProgramCache]: Analyzing trace with hash -100219019, now seen corresponding path program 1 times [2018-11-23 12:50:40,224 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 12:50:40,226 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:50:40,226 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:50:40,226 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:50:40,226 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 12:50:40,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:50:40,346 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:50:40,347 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:50:40,347 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 12:50:40,347 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 12:50:40,347 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 12:50:40,348 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 12:50:40,348 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 12:50:40,348 INFO L87 Difference]: Start difference. First operand 3684 states and 5886 transitions. Second operand 6 states. [2018-11-23 12:50:42,469 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:50:42,469 INFO L93 Difference]: Finished difference Result 9605 states and 15355 transitions. [2018-11-23 12:50:42,469 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 12:50:42,469 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 209 [2018-11-23 12:50:42,469 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:50:42,481 INFO L225 Difference]: With dead ends: 9605 [2018-11-23 12:50:42,481 INFO L226 Difference]: Without dead ends: 5927 [2018-11-23 12:50:42,487 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 12:50:42,491 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5927 states. [2018-11-23 12:50:42,547 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5927 to 5881. [2018-11-23 12:50:42,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5881 states. [2018-11-23 12:50:42,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5881 states to 5881 states and 8056 transitions. [2018-11-23 12:50:42,554 INFO L78 Accepts]: Start accepts. Automaton has 5881 states and 8056 transitions. Word has length 209 [2018-11-23 12:50:42,555 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:50:42,555 INFO L480 AbstractCegarLoop]: Abstraction has 5881 states and 8056 transitions. [2018-11-23 12:50:42,555 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 12:50:42,555 INFO L276 IsEmpty]: Start isEmpty. Operand 5881 states and 8056 transitions. [2018-11-23 12:50:42,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2018-11-23 12:50:42,558 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:50:42,558 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 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 12:50:42,558 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:50:42,558 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:50:42,558 INFO L82 PathProgramCache]: Analyzing trace with hash -990818773, now seen corresponding path program 1 times [2018-11-23 12:50:42,558 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 12:50:42,559 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:50:42,559 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:50:42,559 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:50:42,559 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 12:50:42,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:50:42,667 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-11-23 12:50:42,667 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:50:42,667 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 12:50:42,667 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 12:50:42,668 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 12:50:42,668 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 12:50:42,668 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 12:50:42,668 INFO L87 Difference]: Start difference. First operand 5881 states and 8056 transitions. Second operand 4 states. [2018-11-23 12:50:45,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:50:45,632 INFO L93 Difference]: Finished difference Result 23179 states and 32843 transitions. [2018-11-23 12:50:45,632 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 12:50:45,632 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 266 [2018-11-23 12:50:45,632 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:50:45,666 INFO L225 Difference]: With dead ends: 23179 [2018-11-23 12:50:45,666 INFO L226 Difference]: Without dead ends: 17304 [2018-11-23 12:50:45,682 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 12:50:45,692 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17304 states. [2018-11-23 12:50:45,851 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17304 to 17304. [2018-11-23 12:50:45,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17304 states. [2018-11-23 12:50:45,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17304 states to 17304 states and 23067 transitions. [2018-11-23 12:50:45,870 INFO L78 Accepts]: Start accepts. Automaton has 17304 states and 23067 transitions. Word has length 266 [2018-11-23 12:50:45,871 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:50:45,871 INFO L480 AbstractCegarLoop]: Abstraction has 17304 states and 23067 transitions. [2018-11-23 12:50:45,871 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 12:50:45,871 INFO L276 IsEmpty]: Start isEmpty. Operand 17304 states and 23067 transitions. [2018-11-23 12:50:45,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2018-11-23 12:50:45,888 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:50:45,888 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:50:45,888 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:50:45,889 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:50:45,889 INFO L82 PathProgramCache]: Analyzing trace with hash 1944234698, now seen corresponding path program 1 times [2018-11-23 12:50:45,889 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 12:50:45,890 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:50:45,890 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:50:45,890 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:50:45,890 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 12:50:45,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:50:46,240 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 250 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:50:46,241 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:50:46,241 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 12:50:46,241 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 472 with the following transitions: [2018-11-23 12:50:46,243 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], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1903], [1911], [1919], [1927], [1935], [1943], [1951], [1959], [1967], [1975], [1983], [1991], [1999], [2007], [2015], [2023], [2031], [2039], [2047], [2055], [2063], [2071], [2079], [2087], [2095], [2103], [2107], [2109], [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], [2948], [2996], [3000], [3009], [3013], [3015], [3024], [3025], [3026], [3028], [3029] [2018-11-23 12:50:46,280 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 12:50:46,280 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 12:50:46,798 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-23 12:50:46,799 INFO L272 AbstractInterpreter]: Visited 282 different actions 282 times. Never merged. Never widened. Performed 3121 root evaluator evaluations with a maximum evaluation depth of 3. Performed 3121 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 24 variables. [2018-11-23 12:50:46,805 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:50:46,805 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-23 12:50:47,418 INFO L227 lantSequenceWeakener]: Weakened 462 states. On average, predicates are now at 77.81% of their original sizes. [2018-11-23 12:50:47,419 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-23 12:50:47,460 INFO L415 sIntCurrentIteration]: We unified 470 AI predicates to 470 [2018-11-23 12:50:47,461 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-23 12:50:47,461 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 12:50:47,462 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 10 [2018-11-23 12:50:47,462 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 12:50:47,462 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 12:50:47,463 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 12:50:47,463 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 12:50:47,463 INFO L87 Difference]: Start difference. First operand 17304 states and 23067 transitions. Second operand 6 states. [2018-11-23 12:51:45,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:51:45,649 INFO L93 Difference]: Finished difference Result 35305 states and 46945 transitions. [2018-11-23 12:51:45,649 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 12:51:45,649 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 471 [2018-11-23 12:51:45,649 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:51:45,678 INFO L225 Difference]: With dead ends: 35305 [2018-11-23 12:51:45,678 INFO L226 Difference]: Without dead ends: 18007 [2018-11-23 12:51:45,696 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 471 GetRequests, 466 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 12:51:45,707 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18007 states. [2018-11-23 12:51:45,844 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18007 to 18006. [2018-11-23 12:51:45,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18006 states. [2018-11-23 12:51:45,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18006 states to 18006 states and 23781 transitions. [2018-11-23 12:51:45,863 INFO L78 Accepts]: Start accepts. Automaton has 18006 states and 23781 transitions. Word has length 471 [2018-11-23 12:51:45,864 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:51:45,864 INFO L480 AbstractCegarLoop]: Abstraction has 18006 states and 23781 transitions. [2018-11-23 12:51:45,864 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 12:51:45,864 INFO L276 IsEmpty]: Start isEmpty. Operand 18006 states and 23781 transitions. [2018-11-23 12:51:45,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 658 [2018-11-23 12:51:45,885 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:51:45,885 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-23 12:51:45,885 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:51:45,885 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:51:45,886 INFO L82 PathProgramCache]: Analyzing trace with hash 1827474231, now seen corresponding path program 1 times [2018-11-23 12:51:45,886 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 12:51:45,886 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:51:45,886 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:51:45,886 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:51:45,887 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 12:51:45,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:51:46,650 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 254 proven. 367 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-23 12:51:46,650 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:51:46,650 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 12:51:46,651 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 658 with the following transitions: [2018-11-23 12:51:46,651 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], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1903], [1911], [1919], [1927], [1935], [1943], [1951], [1959], [1967], [1975], [1983], [1991], [1999], [2007], [2015], [2023], [2031], [2039], [2047], [2055], [2063], [2071], [2079], [2087], [2095], [2103], [2107], [2109], [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], [2584], [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], [2948], [2996], [3000], [3009], [3013], [3015], [3024], [3025], [3026], [3028], [3029] [2018-11-23 12:51:46,657 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 12:51:46,657 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 12:51:46,957 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-23 12:51:46,957 INFO L272 AbstractInterpreter]: Visited 286 different actions 565 times. Merged at 3 different actions 3 times. Never widened. Performed 6499 root evaluator evaluations with a maximum evaluation depth of 3. Performed 6499 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 24 variables. [2018-11-23 12:51:46,969 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:51:46,969 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-23 12:51:47,436 INFO L227 lantSequenceWeakener]: Weakened 654 states. On average, predicates are now at 77.68% of their original sizes. [2018-11-23 12:51:47,436 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-23 12:51:47,496 INFO L415 sIntCurrentIteration]: We unified 656 AI predicates to 656 [2018-11-23 12:51:47,496 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-23 12:51:47,496 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 12:51:47,496 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [12] total 20 [2018-11-23 12:51:47,496 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 12:51:47,497 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-23 12:51:47,497 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-23 12:51:47,497 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-23 12:51:47,497 INFO L87 Difference]: Start difference. First operand 18006 states and 23781 transitions. Second operand 10 states. [2018-11-23 12:53:05,866 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:53:05,867 INFO L93 Difference]: Finished difference Result 37416 states and 49239 transitions. [2018-11-23 12:53:05,867 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-23 12:53:05,867 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 657 [2018-11-23 12:53:05,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:53:05,904 INFO L225 Difference]: With dead ends: 37416 [2018-11-23 12:53:05,905 INFO L226 Difference]: Without dead ends: 20118 [2018-11-23 12:53:05,919 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 665 GetRequests, 648 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 12:53:05,931 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20118 states. [2018-11-23 12:53:06,136 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20118 to 20114. [2018-11-23 12:53:06,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20114 states. [2018-11-23 12:53:06,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20114 states to 20114 states and 25924 transitions. [2018-11-23 12:53:06,157 INFO L78 Accepts]: Start accepts. Automaton has 20114 states and 25924 transitions. Word has length 657 [2018-11-23 12:53:06,157 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:53:06,158 INFO L480 AbstractCegarLoop]: Abstraction has 20114 states and 25924 transitions. [2018-11-23 12:53:06,158 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-23 12:53:06,158 INFO L276 IsEmpty]: Start isEmpty. Operand 20114 states and 25924 transitions. [2018-11-23 12:53:06,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1306 [2018-11-23 12:53:06,202 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:53:06,203 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:53:06,203 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:53:06,203 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:53:06,204 INFO L82 PathProgramCache]: Analyzing trace with hash -730402060, now seen corresponding path program 1 times [2018-11-23 12:53:06,204 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 12:53:06,205 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:53:06,205 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:53:06,205 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:53:06,205 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 12:53:06,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:53:07,588 INFO L134 CoverageAnalysis]: Checked inductivity of 1487 backedges. 940 proven. 2 refuted. 0 times theorem prover too weak. 545 trivial. 0 not checked. [2018-11-23 12:53:07,588 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:53:07,588 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 12:53:07,589 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1306 with the following transitions: [2018-11-23 12:53:07,589 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], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1903], [1911], [1919], [1927], [1935], [1943], [1951], [1959], [1967], [1975], [1983], [1991], [1999], [2007], [2015], [2023], [2031], [2039], [2047], [2055], [2063], [2071], [2079], [2087], [2095], [2103], [2107], [2109], [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], [2948], [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 12:53:07,597 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 12:53:07,597 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 12:53:08,881 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 12:53:08,881 INFO L272 AbstractInterpreter]: Visited 538 different actions 2694 times. Merged at 10 different actions 48 times. Never widened. Performed 34524 root evaluator evaluations with a maximum evaluation depth of 13. Performed 34524 inverse root evaluator evaluations with a maximum inverse evaluation depth of 13. Found 10 fixpoints after 2 different actions. Largest state had 24 variables. [2018-11-23 12:53:08,888 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:53:08,889 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 12:53:08,889 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:53:08,889 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e0575000-de8a-4850-b46d-d0f83bc00bb7/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 12:53:08,896 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:53:08,897 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 12:53:09,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:53:09,092 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:53:09,765 INFO L134 CoverageAnalysis]: Checked inductivity of 1487 backedges. 940 proven. 2 refuted. 0 times theorem prover too weak. 545 trivial. 0 not checked. [2018-11-23 12:53:09,765 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 12:53:10,582 INFO L134 CoverageAnalysis]: Checked inductivity of 1487 backedges. 940 proven. 2 refuted. 0 times theorem prover too weak. 545 trivial. 0 not checked. [2018-11-23 12:53:10,598 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 12:53:10,598 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2018-11-23 12:53:10,598 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 12:53:10,599 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 12:53:10,599 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 12:53:10,599 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2018-11-23 12:53:10,600 INFO L87 Difference]: Start difference. First operand 20114 states and 25924 transitions. Second operand 9 states. [2018-11-23 12:53:16,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:53:16,275 INFO L93 Difference]: Finished difference Result 50959 states and 71118 transitions. [2018-11-23 12:53:16,276 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-23 12:53:16,276 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1305 [2018-11-23 12:53:16,277 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:53:16,362 INFO L225 Difference]: With dead ends: 50959 [2018-11-23 12:53:16,362 INFO L226 Difference]: Without dead ends: 31553 [2018-11-23 12:53:16,420 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2633 GetRequests, 2614 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 12:53:16,446 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31553 states. [2018-11-23 12:53:16,828 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31553 to 31514. [2018-11-23 12:53:16,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31514 states. [2018-11-23 12:53:16,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31514 states to 31514 states and 41461 transitions. [2018-11-23 12:53:16,874 INFO L78 Accepts]: Start accepts. Automaton has 31514 states and 41461 transitions. Word has length 1305 [2018-11-23 12:53:16,875 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:53:16,875 INFO L480 AbstractCegarLoop]: Abstraction has 31514 states and 41461 transitions. [2018-11-23 12:53:16,875 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 12:53:16,875 INFO L276 IsEmpty]: Start isEmpty. Operand 31514 states and 41461 transitions. [2018-11-23 12:53:16,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1345 [2018-11-23 12:53:16,929 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:53:16,930 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:53:16,930 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:53:16,930 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:53:16,930 INFO L82 PathProgramCache]: Analyzing trace with hash 1698294414, now seen corresponding path program 1 times [2018-11-23 12:53:16,931 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 12:53:16,931 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:53:16,931 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:53:16,931 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:53:16,932 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 12:53:17,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:53:18,308 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 1047 proven. 2 refuted. 0 times theorem prover too weak. 691 trivial. 0 not checked. [2018-11-23 12:53:18,309 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:53:18,309 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 12:53:18,309 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1345 with the following transitions: [2018-11-23 12:53:18,310 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], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1903], [1911], [1919], [1927], [1935], [1943], [1951], [1959], [1967], [1975], [1983], [1991], [1999], [2007], [2015], [2023], [2031], [2039], [2047], [2055], [2063], [2071], [2079], [2087], [2095], [2103], [2107], [2109], [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], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2877], [2881], [2885], [2889], [2893], [2897], [2901], [2905], [2909], [2913], [2917], [2921], [2925], [2929], [2933], [2937], [2941], [2945], [2948], [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 12:53:18,317 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 12:53:18,317 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 12:53:19,395 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 12:53:19,395 INFO L272 AbstractInterpreter]: Visited 539 different actions 2700 times. Merged at 10 different actions 48 times. Widened at 1 different actions 1 times. Performed 34450 root evaluator evaluations with a maximum evaluation depth of 13. Performed 34450 inverse root evaluator evaluations with a maximum inverse evaluation depth of 13. Found 10 fixpoints after 4 different actions. Largest state had 24 variables. [2018-11-23 12:53:19,400 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:53:19,400 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 12:53:19,401 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:53:19,401 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e0575000-de8a-4850-b46d-d0f83bc00bb7/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 12:53:19,407 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:53:19,407 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 12:53:19,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:53:19,553 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:53:20,247 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 1047 proven. 2 refuted. 0 times theorem prover too weak. 691 trivial. 0 not checked. [2018-11-23 12:53:20,247 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 12:53:20,929 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 1047 proven. 2 refuted. 0 times theorem prover too weak. 691 trivial. 0 not checked. [2018-11-23 12:53:20,944 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 12:53:20,945 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 10 [2018-11-23 12:53:20,945 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 12:53:20,946 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 12:53:20,946 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 12:53:20,946 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2018-11-23 12:53:20,946 INFO L87 Difference]: Start difference. First operand 31514 states and 41461 transitions. Second operand 9 states. [2018-11-23 12:53:29,224 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:53:29,225 INFO L93 Difference]: Finished difference Result 83924 states and 120316 transitions. [2018-11-23 12:53:29,225 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2018-11-23 12:53:29,225 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1344 [2018-11-23 12:53:29,226 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:53:29,405 INFO L225 Difference]: With dead ends: 83924 [2018-11-23 12:53:29,405 INFO L226 Difference]: Without dead ends: 48659 [2018-11-23 12:53:29,539 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2763 GetRequests, 2716 SyntacticMatches, 2 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 619 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=450, Invalid=1712, Unknown=0, NotChecked=0, Total=2162 [2018-11-23 12:53:29,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48659 states. [2018-11-23 12:53:30,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48659 to 47828. [2018-11-23 12:53:30,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47828 states. [2018-11-23 12:53:30,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47828 states to 47828 states and 62437 transitions. [2018-11-23 12:53:30,147 INFO L78 Accepts]: Start accepts. Automaton has 47828 states and 62437 transitions. Word has length 1344 [2018-11-23 12:53:30,148 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:53:30,148 INFO L480 AbstractCegarLoop]: Abstraction has 47828 states and 62437 transitions. [2018-11-23 12:53:30,148 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 12:53:30,148 INFO L276 IsEmpty]: Start isEmpty. Operand 47828 states and 62437 transitions. [2018-11-23 12:53:30,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1359 [2018-11-23 12:53:30,191 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:53:30,191 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:53:30,191 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:53:30,191 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:53:30,192 INFO L82 PathProgramCache]: Analyzing trace with hash 1881691520, now seen corresponding path program 1 times [2018-11-23 12:53:30,192 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 12:53:30,192 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:53:30,193 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:53:30,193 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:53:30,193 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 12:53:30,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:53:31,344 INFO L134 CoverageAnalysis]: Checked inductivity of 1545 backedges. 683 proven. 469 refuted. 0 times theorem prover too weak. 393 trivial. 0 not checked. [2018-11-23 12:53:31,344 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:53:31,344 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 12:53:31,344 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1359 with the following transitions: [2018-11-23 12:53:31,345 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], [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], [923], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1903], [1911], [1919], [1927], [1935], [1943], [1951], [1959], [1967], [1975], [1983], [1991], [1999], [2007], [2015], [2023], [2031], [2039], [2047], [2055], [2063], [2071], [2079], [2087], [2095], [2103], [2107], [2109], [2112], [2117], [2121], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2264], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [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 12:53:31,350 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 12:53:31,350 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 12:53:32,063 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-23 12:53:32,063 INFO L272 AbstractInterpreter]: Visited 537 different actions 1610 times. Merged at 9 different actions 19 times. Never widened. Performed 19776 root evaluator evaluations with a maximum evaluation depth of 8. Performed 19776 inverse root evaluator evaluations with a maximum inverse evaluation depth of 8. Found 3 fixpoints after 2 different actions. Largest state had 24 variables. [2018-11-23 12:53:32,064 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:53:32,064 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-23 12:53:32,789 INFO L227 lantSequenceWeakener]: Weakened 1355 states. On average, predicates are now at 80.22% of their original sizes. [2018-11-23 12:53:32,789 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-23 12:53:32,888 INFO L415 sIntCurrentIteration]: We unified 1357 AI predicates to 1357 [2018-11-23 12:53:32,888 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-23 12:53:32,888 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 12:53:32,888 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [17] imperfect sequences [9] total 24 [2018-11-23 12:53:32,888 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 12:53:32,889 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-11-23 12:53:32,889 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-11-23 12:53:32,889 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=227, Unknown=0, NotChecked=0, Total=272 [2018-11-23 12:53:32,889 INFO L87 Difference]: Start difference. First operand 47828 states and 62437 transitions. Second operand 17 states. [2018-11-23 12:56:46,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:56:46,135 INFO L93 Difference]: Finished difference Result 98606 states and 128664 transitions. [2018-11-23 12:56:46,135 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2018-11-23 12:56:46,135 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 1358 [2018-11-23 12:56:46,135 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:56:46,245 INFO L225 Difference]: With dead ends: 98606 [2018-11-23 12:56:46,245 INFO L226 Difference]: Without dead ends: 51490 [2018-11-23 12:56:46,318 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 1376 GetRequests, 1342 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 12:56:46,356 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51490 states. [2018-11-23 12:56:46,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51490 to 51433. [2018-11-23 12:56:46,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51433 states. [2018-11-23 12:56:47,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51433 states to 51433 states and 66428 transitions. [2018-11-23 12:56:47,056 INFO L78 Accepts]: Start accepts. Automaton has 51433 states and 66428 transitions. Word has length 1358 [2018-11-23 12:56:47,056 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:56:47,056 INFO L480 AbstractCegarLoop]: Abstraction has 51433 states and 66428 transitions. [2018-11-23 12:56:47,056 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-11-23 12:56:47,057 INFO L276 IsEmpty]: Start isEmpty. Operand 51433 states and 66428 transitions. [2018-11-23 12:56:47,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1370 [2018-11-23 12:56:47,098 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:56:47,099 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:56:47,099 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:56:47,099 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:56:47,099 INFO L82 PathProgramCache]: Analyzing trace with hash 436825084, now seen corresponding path program 1 times [2018-11-23 12:56:47,100 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 12:56:47,100 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:56:47,100 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:56:47,100 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:56:47,100 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 12:56:47,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:56:48,043 INFO L134 CoverageAnalysis]: Checked inductivity of 1588 backedges. 699 proven. 477 refuted. 0 times theorem prover too weak. 412 trivial. 0 not checked. [2018-11-23 12:56:48,044 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:56:48,044 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 12:56:48,044 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1370 with the following transitions: [2018-11-23 12:56:48,045 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], [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], [903], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1903], [1911], [1919], [1927], [1935], [1943], [1951], [1959], [1967], [1975], [1983], [1991], [1999], [2007], [2015], [2023], [2031], [2039], [2047], [2055], [2063], [2071], [2079], [2087], [2095], [2103], [2107], [2109], [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 12:56:48,049 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 12:56:48,049 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 12:56:49,165 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 12:56:49,165 INFO L272 AbstractInterpreter]: Visited 538 different actions 2698 times. Merged at 10 different actions 52 times. Never widened. Performed 34669 root evaluator evaluations with a maximum evaluation depth of 9. Performed 34669 inverse root evaluator evaluations with a maximum inverse evaluation depth of 9. Found 10 fixpoints after 2 different actions. Largest state had 24 variables. [2018-11-23 12:56:49,168 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:56:49,168 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 12:56:49,168 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:56:49,168 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e0575000-de8a-4850-b46d-d0f83bc00bb7/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 12:56:49,174 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:56:49,174 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 12:56:49,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:56:49,317 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:56:49,902 INFO L134 CoverageAnalysis]: Checked inductivity of 1588 backedges. 1034 proven. 2 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2018-11-23 12:56:49,902 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 12:56:50,821 INFO L134 CoverageAnalysis]: Checked inductivity of 1588 backedges. 1034 proven. 2 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2018-11-23 12:56:50,837 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 12:56:50,837 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5, 5] total 13 [2018-11-23 12:56:50,837 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 12:56:50,838 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-23 12:56:50,838 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-23 12:56:50,838 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=112, Unknown=0, NotChecked=0, Total=156 [2018-11-23 12:56:50,838 INFO L87 Difference]: Start difference. First operand 51433 states and 66428 transitions. Second operand 11 states. [2018-11-23 12:56:57,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:56:57,181 INFO L93 Difference]: Finished difference Result 111298 states and 145140 transitions. [2018-11-23 12:56:57,182 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-11-23 12:56:57,182 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 1369 [2018-11-23 12:56:57,183 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:56:57,290 INFO L225 Difference]: With dead ends: 111298 [2018-11-23 12:56:57,290 INFO L226 Difference]: Without dead ends: 57035 [2018-11-23 12:56:57,404 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2785 GetRequests, 2751 SyntacticMatches, 8 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 164 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=196, Invalid=560, Unknown=0, NotChecked=0, Total=756 [2018-11-23 12:56:57,448 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57035 states. [2018-11-23 12:56:58,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57035 to 55422. [2018-11-23 12:56:58,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55422 states. [2018-11-23 12:56:58,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55422 states to 55422 states and 63300 transitions. [2018-11-23 12:56:58,085 INFO L78 Accepts]: Start accepts. Automaton has 55422 states and 63300 transitions. Word has length 1369 [2018-11-23 12:56:58,086 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:56:58,086 INFO L480 AbstractCegarLoop]: Abstraction has 55422 states and 63300 transitions. [2018-11-23 12:56:58,086 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-23 12:56:58,086 INFO L276 IsEmpty]: Start isEmpty. Operand 55422 states and 63300 transitions. [2018-11-23 12:56:58,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1448 [2018-11-23 12:56:58,107 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:56:58,108 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:56:58,108 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:56:58,108 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:56:58,108 INFO L82 PathProgramCache]: Analyzing trace with hash 298917464, now seen corresponding path program 1 times [2018-11-23 12:56:58,108 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 12:56:58,109 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:56:58,109 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:56:58,109 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:56:58,109 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 12:56:58,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:56:59,170 INFO L134 CoverageAnalysis]: Checked inductivity of 1873 backedges. 273 proven. 909 refuted. 0 times theorem prover too weak. 691 trivial. 0 not checked. [2018-11-23 12:56:59,170 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:56:59,170 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 12:56:59,171 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1448 with the following transitions: [2018-11-23 12:56:59,171 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], [1087], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1903], [1911], [1919], [1927], [1935], [1943], [1951], [1959], [1967], [1975], [1983], [1991], [1999], [2007], [2015], [2023], [2031], [2039], [2047], [2055], [2063], [2071], [2079], [2087], [2095], [2103], [2107], [2109], [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], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2877], [2881], [2885], [2889], [2893], [2897], [2901], [2905], [2909], [2913], [2917], [2921], [2925], [2929], [2933], [2937], [2941], [2945], [2949], [2953], [2957], [2961], [2965], [2969], [2973], [2977], [2981], [2985], [2989], [2993], [2995], [2996], [3000], [3009], [3013], [3015], [3020], [3021], [3022], [3023], [3024], [3025], [3026], [3028], [3029] [2018-11-23 12:56:59,176 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 12:56:59,176 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 12:57:00,327 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 12:57:00,327 INFO L272 AbstractInterpreter]: Visited 539 different actions 2698 times. Merged at 11 different actions 46 times. Never widened. Performed 34490 root evaluator evaluations with a maximum evaluation depth of 13. Performed 34490 inverse root evaluator evaluations with a maximum inverse evaluation depth of 13. Found 11 fixpoints after 2 different actions. Largest state had 24 variables. [2018-11-23 12:57:00,340 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:57:00,341 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 12:57:00,341 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:57:00,341 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e0575000-de8a-4850-b46d-d0f83bc00bb7/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 12:57:00,353 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:57:00,353 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 12:57:00,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:57:00,519 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:57:01,222 INFO L134 CoverageAnalysis]: Checked inductivity of 1873 backedges. 1180 proven. 2 refuted. 0 times theorem prover too weak. 691 trivial. 0 not checked. [2018-11-23 12:57:01,222 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 12:57:02,241 INFO L134 CoverageAnalysis]: Checked inductivity of 1873 backedges. 1180 proven. 2 refuted. 0 times theorem prover too weak. 691 trivial. 0 not checked. [2018-11-23 12:57:02,256 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 12:57:02,257 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5, 5] total 13 [2018-11-23 12:57:02,257 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 12:57:02,258 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-23 12:57:02,258 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-23 12:57:02,258 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2018-11-23 12:57:02,258 INFO L87 Difference]: Start difference. First operand 55422 states and 63300 transitions. Second operand 11 states. [2018-11-23 12:57:12,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:57:12,961 INFO L93 Difference]: Finished difference Result 141027 states and 160520 transitions. [2018-11-23 12:57:12,962 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2018-11-23 12:57:12,962 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 1447 [2018-11-23 12:57:12,962 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:57:12,963 INFO L225 Difference]: With dead ends: 141027 [2018-11-23 12:57:12,963 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 12:57:13,050 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2980 GetRequests, 2925 SyntacticMatches, 4 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 818 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=494, Invalid=2262, Unknown=0, NotChecked=0, Total=2756 [2018-11-23 12:57:13,051 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 12:57:13,051 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 12:57:13,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 12:57:13,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 12:57:13,051 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1447 [2018-11-23 12:57:13,052 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:57:13,052 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 12:57:13,052 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-23 12:57:13,052 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 12:57:13,052 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:57:13,056 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 12:57:13,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:13,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:13,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:13,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:13,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:13,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:13,560 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:13,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:13,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:13,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:13,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:13,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:13,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:13,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:13,632 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:13,641 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:13,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:13,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:13,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:13,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:13,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:13,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:13,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:13,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:13,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:13,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:13,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:13,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:13,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:13,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:13,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:13,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:13,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:13,917 WARN L180 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 498 DAG size of output: 309 [2018-11-23 12:57:14,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:14,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:14,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:14,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:14,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:14,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:14,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:14,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:14,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:14,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:14,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:14,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:14,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:14,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:14,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:14,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:14,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:14,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:14,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:14,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:14,819 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:14,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:14,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:14,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:14,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:14,887 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:14,887 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:14,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:14,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:14,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:14,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:14,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:57:14,963 WARN L180 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 459 DAG size of output: 273 [2018-11-23 12:57:16,165 WARN L180 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 393 DAG size of output: 59 [2018-11-23 12:57:17,113 WARN L180 SmtUtils]: Spent 907.00 ms on a formula simplification. DAG size of input: 383 DAG size of output: 62 [2018-11-23 12:57:17,974 WARN L180 SmtUtils]: Spent 854.00 ms on a formula simplification. DAG size of input: 393 DAG size of output: 59 [2018-11-23 12:57:18,627 WARN L180 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 46 [2018-11-23 12:57:20,688 WARN L180 SmtUtils]: Spent 2.05 s on a formula simplification. DAG size of input: 403 DAG size of output: 100 [2018-11-23 12:57:21,239 WARN L180 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 47 [2018-11-23 12:57:22,102 WARN L180 SmtUtils]: Spent 856.00 ms on a formula simplification. DAG size of input: 396 DAG size of output: 62 [2018-11-23 12:57:22,103 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 12:57:22,104 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a24~0)| ~a24~0) (<= ~a3~0 |old(~a3~0)|) (= |old(~a18~0)| ~a18~0) (= |old(~a15~0)| ~a15~0)) [2018-11-23 12:57:22,104 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 12:57:22,104 INFO L448 ceAbstractionStarter]: For program point L3966(lines 3966 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,104 INFO L448 ceAbstractionStarter]: For program point L3933(lines 3933 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,104 INFO L448 ceAbstractionStarter]: For program point L3867(lines 3867 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,104 INFO L448 ceAbstractionStarter]: For program point L3702(lines 3702 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,104 INFO L448 ceAbstractionStarter]: For program point L3504(lines 3504 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,104 INFO L448 ceAbstractionStarter]: For program point L3438(lines 3438 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,104 INFO L448 ceAbstractionStarter]: For program point L3471(lines 3471 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,104 INFO L448 ceAbstractionStarter]: For program point L3108(lines 3108 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,104 INFO L448 ceAbstractionStarter]: For program point L4066(lines 4066 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,104 INFO L448 ceAbstractionStarter]: For program point L3835(lines 3835 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,104 INFO L448 ceAbstractionStarter]: For program point L3076(lines 3076 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,105 INFO L448 ceAbstractionStarter]: For program point L3737(lines 3737 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,105 INFO L448 ceAbstractionStarter]: For program point L3407(lines 3407 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,105 INFO L448 ceAbstractionStarter]: For program point L3308(lines 3308 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,105 INFO L448 ceAbstractionStarter]: For program point L3242(lines 3242 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,105 INFO L448 ceAbstractionStarter]: For program point L3275(lines 3275 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,105 INFO L448 ceAbstractionStarter]: For program point L4035(lines 4035 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,105 INFO L448 ceAbstractionStarter]: For program point L3804(lines 3804 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,105 INFO L448 ceAbstractionStarter]: For program point L3771(lines 3771 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,105 INFO L448 ceAbstractionStarter]: For program point L3573(lines 3573 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,105 INFO L448 ceAbstractionStarter]: For program point L3342(lines 3342 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,105 INFO L448 ceAbstractionStarter]: For program point L3375(lines 3375 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,105 INFO L448 ceAbstractionStarter]: For program point L3210(lines 3210 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,105 INFO L448 ceAbstractionStarter]: For program point L3177(lines 3177 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,105 INFO L448 ceAbstractionStarter]: For program point L4201(lines 4201 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,105 INFO L448 ceAbstractionStarter]: For program point L3640(lines 3640 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,105 INFO L448 ceAbstractionStarter]: For program point L3541(lines 3541 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,106 INFO L448 ceAbstractionStarter]: For program point L4136(lines 4136 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,106 INFO L448 ceAbstractionStarter]: For program point L3145(lines 3145 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,106 INFO L448 ceAbstractionStarter]: For program point L4169(lines 4169 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,106 INFO L448 ceAbstractionStarter]: For program point L4103(lines 4103 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,106 INFO L448 ceAbstractionStarter]: For program point L3674(lines 3674 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,106 INFO L448 ceAbstractionStarter]: For program point L3608(lines 3608 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,106 INFO L448 ceAbstractionStarter]: For program point L4236(lines 4236 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,106 INFO L448 ceAbstractionStarter]: For program point L3113(lines 3113 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,106 INFO L448 ceAbstractionStarter]: For program point L4071(lines 4071 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,106 INFO L448 ceAbstractionStarter]: For program point L4005(lines 4005 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,106 INFO L448 ceAbstractionStarter]: For program point L3906(lines 3906 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,106 INFO L448 ceAbstractionStarter]: For program point L3939(lines 3939 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,106 INFO L448 ceAbstractionStarter]: For program point L3873(lines 3873 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,106 INFO L448 ceAbstractionStarter]: For program point L3510(lines 3510 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,106 INFO L448 ceAbstractionStarter]: For program point L3444(lines 3444 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,106 INFO L448 ceAbstractionStarter]: For program point L3477(lines 3477 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,106 INFO L448 ceAbstractionStarter]: For program point L3973(lines 3973 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,107 INFO L448 ceAbstractionStarter]: For program point L3709(lines 3709 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,107 INFO L448 ceAbstractionStarter]: For program point calculate_output3EXIT(lines 3053 4251) no Hoare annotation was computed. [2018-11-23 12:57:22,107 INFO L448 ceAbstractionStarter]: For program point calculate_output3FINAL(lines 3053 4251) no Hoare annotation was computed. [2018-11-23 12:57:22,107 INFO L448 ceAbstractionStarter]: For program point L3082(lines 3082 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,107 INFO L448 ceAbstractionStarter]: For program point L3842(lines 3842 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,107 INFO L448 ceAbstractionStarter]: For program point L3743(lines 3743 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,107 INFO L448 ceAbstractionStarter]: For program point L3413(lines 3413 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,107 INFO L448 ceAbstractionStarter]: For program point L4041(lines 4041 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,107 INFO L448 ceAbstractionStarter]: For program point L3579(lines 3579 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,107 INFO L448 ceAbstractionStarter]: For program point L3282(lines 3282 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,107 INFO L448 ceAbstractionStarter]: For program point L3315(lines 3315 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,107 INFO L448 ceAbstractionStarter]: For program point L3249(lines 3249 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,107 INFO L448 ceAbstractionStarter]: For program point L3183(lines 3183 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,107 INFO L448 ceAbstractionStarter]: For program point L3778(lines 3778 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,107 INFO L448 ceAbstractionStarter]: For program point L3811(lines 3811 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,107 INFO L448 ceAbstractionStarter]: For program point L3646(lines 3646 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,108 INFO L448 ceAbstractionStarter]: For program point L3547(lines 3547 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,108 INFO L448 ceAbstractionStarter]: For program point L3382(lines 3382 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,108 INFO L448 ceAbstractionStarter]: For program point L3349(lines 3349 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,108 INFO L448 ceAbstractionStarter]: For program point L3217(lines 3217 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,108 INFO L448 ceAbstractionStarter]: For program point L4175(lines 4175 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,108 INFO L448 ceAbstractionStarter]: For program point L4208(lines 4208 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,108 INFO L448 ceAbstractionStarter]: For program point L4076(lines 4076 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,108 INFO L448 ceAbstractionStarter]: For program point L4109(lines 4109 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,108 INFO L448 ceAbstractionStarter]: For program point L4010(lines 4010 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,108 INFO L448 ceAbstractionStarter]: For program point L3614(lines 3614 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,108 INFO L448 ceAbstractionStarter]: For program point L3152(lines 3152 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,108 INFO L448 ceAbstractionStarter]: For program point L4143(lines 4143 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,108 INFO L448 ceAbstractionStarter]: For program point L3681(lines 3681 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,108 INFO L448 ceAbstractionStarter]: For program point L4243(lines 4243 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,108 INFO L448 ceAbstractionStarter]: For program point L3120(lines 3120 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,108 INFO L448 ceAbstractionStarter]: For program point L3946(lines 3946 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,109 INFO L448 ceAbstractionStarter]: For program point L3979(lines 3979 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,109 INFO L448 ceAbstractionStarter]: For program point L3880(lines 3880 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,109 INFO L448 ceAbstractionStarter]: For program point L3913(lines 3913 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,109 INFO L448 ceAbstractionStarter]: For program point L3484(lines 3484 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,109 INFO L448 ceAbstractionStarter]: For program point L3517(lines 3517 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,109 INFO L448 ceAbstractionStarter]: For program point L3451(lines 3451 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,109 INFO L448 ceAbstractionStarter]: For program point L3848(lines 3848 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,109 INFO L448 ceAbstractionStarter]: For program point L3716(lines 3716 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,109 INFO L448 ceAbstractionStarter]: For program point L3584(lines 3584 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,109 INFO L448 ceAbstractionStarter]: For program point L3419(lines 3419 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,109 INFO L448 ceAbstractionStarter]: For program point L3056(lines 3056 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,109 INFO L448 ceAbstractionStarter]: For program point L3089(lines 3089 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,109 INFO L448 ceAbstractionStarter]: For program point L3750(lines 3750 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,109 INFO L448 ceAbstractionStarter]: For program point L3288(lines 3288 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,109 INFO L448 ceAbstractionStarter]: For program point L3222(lines 3222 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,109 INFO L448 ceAbstractionStarter]: For program point L3255(lines 3255 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,110 INFO L448 ceAbstractionStarter]: For program point L3189(lines 3189 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,110 INFO L448 ceAbstractionStarter]: For program point L4048(lines 4048 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,110 INFO L448 ceAbstractionStarter]: For program point L3784(lines 3784 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,110 INFO L448 ceAbstractionStarter]: For program point L3553(lines 3553 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,110 INFO L448 ceAbstractionStarter]: For program point L3388(lines 3388 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,110 INFO L448 ceAbstractionStarter]: For program point L3322(lines 3322 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,110 INFO L448 ceAbstractionStarter]: For program point L3355(lines 3355 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,110 INFO L448 ceAbstractionStarter]: For program point L3157(lines 3157 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,110 INFO L448 ceAbstractionStarter]: For program point L4016(lines 4016 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,110 INFO L448 ceAbstractionStarter]: For program point L3818(lines 3818 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,110 INFO L448 ceAbstractionStarter]: For program point L3653(lines 3653 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,110 INFO L448 ceAbstractionStarter]: For program point L4215(lines 4215 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,110 INFO L448 ceAbstractionStarter]: For program point L4182(lines 4182 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,110 INFO L448 ceAbstractionStarter]: For program point L4116(lines 4116 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,110 INFO L448 ceAbstractionStarter]: For program point L4149(lines 4149 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,110 INFO L448 ceAbstractionStarter]: For program point L4083(lines 4083 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,110 INFO L448 ceAbstractionStarter]: For program point L3621(lines 3621 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,111 INFO L448 ceAbstractionStarter]: For program point L3126(lines 3126 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,111 INFO L448 ceAbstractionStarter]: For program point L3985(lines 3985 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,111 INFO L448 ceAbstractionStarter]: For program point L3886(lines 3886 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,111 INFO L448 ceAbstractionStarter]: For program point L3688(lines 3688 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,111 INFO L448 ceAbstractionStarter]: For program point L3523(lines 3523 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,111 INFO L448 ceAbstractionStarter]: For program point L3920(lines 3920 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,111 INFO L448 ceAbstractionStarter]: For program point L3953(lines 3953 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,111 INFO L448 ceAbstractionStarter]: For program point L3854(lines 3854 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,111 INFO L448 ceAbstractionStarter]: For program point L3458(lines 3458 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,111 INFO L448 ceAbstractionStarter]: For program point L3491(lines 3491 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,111 INFO L448 ceAbstractionStarter]: For program point L3425(lines 3425 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,111 INFO L448 ceAbstractionStarter]: For program point L3723(lines 3723 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,111 INFO L448 ceAbstractionStarter]: For program point L3591(lines 3591 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,111 INFO L448 ceAbstractionStarter]: For program point L3294(lines 3294 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,111 INFO L448 ceAbstractionStarter]: For program point L3096(lines 3096 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,111 INFO L448 ceAbstractionStarter]: For program point L3063(lines 3063 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,112 INFO L448 ceAbstractionStarter]: For program point L3757(lines 3757 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,112 INFO L448 ceAbstractionStarter]: For program point L3394(lines 3394 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,112 INFO L448 ceAbstractionStarter]: For program point L3262(lines 3262 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,112 INFO L448 ceAbstractionStarter]: For program point L3196(lines 3196 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,112 INFO L448 ceAbstractionStarter]: For program point L3229(lines 3229 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,112 INFO L448 ceAbstractionStarter]: For program point L4022(lines 4022 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,112 INFO L448 ceAbstractionStarter]: For program point L4055(lines 4055 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,112 INFO L448 ceAbstractionStarter]: For program point L3824(lines 3824 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,112 INFO L448 ceAbstractionStarter]: For program point L3791(lines 3791 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,112 INFO L448 ceAbstractionStarter]: For program point L3560(lines 3560 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,112 INFO L448 ceAbstractionStarter]: For program point L3362(lines 3362 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,112 INFO L448 ceAbstractionStarter]: For program point L3329(lines 3329 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,112 INFO L448 ceAbstractionStarter]: For program point L3164(lines 3164 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,112 INFO L448 ceAbstractionStarter]: For program point L4188(lines 4188 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,112 INFO L448 ceAbstractionStarter]: For program point L4122(lines 4122 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,112 INFO L448 ceAbstractionStarter]: For program point L3660(lines 3660 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,112 INFO L448 ceAbstractionStarter]: For program point L3627(lines 3627 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,113 INFO L448 ceAbstractionStarter]: For program point L4222(lines 4222 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,113 INFO L448 ceAbstractionStarter]: For program point L4156(lines 4156 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,113 INFO L448 ceAbstractionStarter]: For program point L4090(lines 4090 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,113 INFO L448 ceAbstractionStarter]: For program point L3991(lines 3991 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,113 INFO L448 ceAbstractionStarter]: For program point L3529(lines 3529 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,113 INFO L448 ceAbstractionStarter]: For program point L3133(lines 3133 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,113 INFO L448 ceAbstractionStarter]: For program point L3893(lines 3893 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,113 INFO L448 ceAbstractionStarter]: For program point L3695(lines 3695 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,113 INFO L448 ceAbstractionStarter]: For program point L3464(lines 3464 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,113 INFO L448 ceAbstractionStarter]: For program point L3960(lines 3960 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,113 INFO L448 ceAbstractionStarter]: For program point L3927(lines 3927 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,113 INFO L448 ceAbstractionStarter]: For program point L3861(lines 3861 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,113 INFO L448 ceAbstractionStarter]: For program point L3597(lines 3597 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,113 INFO L448 ceAbstractionStarter]: For program point L3498(lines 3498 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,113 INFO L448 ceAbstractionStarter]: For program point L3432(lines 3432 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,113 INFO L448 ceAbstractionStarter]: For program point L3730(lines 3730 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,114 INFO L448 ceAbstractionStarter]: For program point L3400(lines 3400 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,114 INFO L448 ceAbstractionStarter]: For program point L3301(lines 3301 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,114 INFO L448 ceAbstractionStarter]: For program point L3235(lines 3235 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,114 INFO L448 ceAbstractionStarter]: For program point L3070(lines 3070 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,114 INFO L448 ceAbstractionStarter]: For program point L3103(lines 3103 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,114 INFO L444 ceAbstractionStarter]: At program point calculate_output3ENTRY(lines 3053 4251) the Hoare annotation is: (let ((.cse7 (= 3 |old(~a24~0)|)) (.cse13 (= |old(~a24~0)| ~a24~0)) (.cse10 (<= ~a3~0 |old(~a3~0)|)) (.cse11 (= |old(~a18~0)| ~a18~0)) (.cse12 (= |old(~a15~0)| ~a15~0)) (.cse9 (= 4 |old(~a15~0)|))) (let ((.cse5 (= ~a3~0 99)) (.cse8 (not .cse9)) (.cse4 (not (= 99 |old(~a3~0)|))) (.cse1 (= 6 |old(~a15~0)|)) (.cse2 (not (= |old(~a15~0)| 4))) (.cse0 (and .cse13 .cse10 .cse11 .cse12)) (.cse3 (not .cse7)) (.cse6 (= |calculate_output3_#in~input| 0))) (and (or .cse0 (not .cse1) (= 4 |old(~a24~0)|)) (or .cse2 (not (= 11 |old(~a18~0)|)) .cse3 .cse4 .cse5 .cse6) (or .cse7 (= 2 |old(~a24~0)|) .cse0 .cse1) (or .cse8 .cse3 (not (= 9 |old(~a18~0)|)) .cse4 .cse6 .cse5) (or .cse5 (or .cse8 .cse4 (not (= 8 |old(~a18~0)|))) (not (= |old(~a24~0)| 0))) (or .cse0 .cse9 .cse1) (or .cse2 .cse7 .cse0 (= 12 |old(~a18~0)|)) (or .cse3 (= 0 |old(~a18~0)|) .cse6 (and .cse10 .cse11 .cse12 .cse13))))) [2018-11-23 12:57:22,114 INFO L448 ceAbstractionStarter]: For program point L4028(lines 4028 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,114 INFO L448 ceAbstractionStarter]: For program point L4061(lines 4061 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,114 INFO L448 ceAbstractionStarter]: For program point L3830(lines 3830 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,114 INFO L448 ceAbstractionStarter]: For program point L3764(lines 3764 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,114 INFO L448 ceAbstractionStarter]: For program point L3797(lines 3797 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,114 INFO L448 ceAbstractionStarter]: For program point L3368(lines 3368 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,114 INFO L448 ceAbstractionStarter]: For program point L3269(lines 3269 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,115 INFO L448 ceAbstractionStarter]: For program point L3203(lines 3203 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,115 INFO L448 ceAbstractionStarter]: For program point L3633(lines 3633 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,115 INFO L448 ceAbstractionStarter]: For program point L3567(lines 3567 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,115 INFO L448 ceAbstractionStarter]: For program point L3336(lines 3336 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,115 INFO L448 ceAbstractionStarter]: For program point L4162(lines 4162 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,115 INFO L448 ceAbstractionStarter]: For program point L3171(lines 3171 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,115 INFO L448 ceAbstractionStarter]: For program point L4195(lines 4195 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,115 INFO L448 ceAbstractionStarter]: For program point L4096(lines 4096 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,115 INFO L448 ceAbstractionStarter]: For program point L4129(lines 4129 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,115 INFO L448 ceAbstractionStarter]: For program point L3667(lines 3667 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,115 INFO L448 ceAbstractionStarter]: For program point L3535(lines 3535 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,115 INFO L448 ceAbstractionStarter]: For program point L4229(lines 4229 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,115 INFO L448 ceAbstractionStarter]: For program point L3139(lines 3139 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,115 INFO L448 ceAbstractionStarter]: For program point L3998(lines 3998 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,115 INFO L448 ceAbstractionStarter]: For program point L3899(lines 3899 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,115 INFO L448 ceAbstractionStarter]: For program point L3602(lines 3602 4249) no Hoare annotation was computed. [2018-11-23 12:57:22,115 INFO L448 ceAbstractionStarter]: For program point L2876(lines 2876 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,116 INFO L448 ceAbstractionStarter]: For program point L2843(lines 2843 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,116 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1640 3051) no Hoare annotation was computed. [2018-11-23 12:57:22,116 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,116 INFO L448 ceAbstractionStarter]: For program point L2546(lines 2546 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,116 INFO L448 ceAbstractionStarter]: For program point L2480(lines 2480 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,116 INFO L448 ceAbstractionStarter]: For program point L3042(lines 3042 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,116 INFO L448 ceAbstractionStarter]: For program point L1985(lines 1985 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,116 INFO L448 ceAbstractionStarter]: For program point L1952(lines 1952 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,116 INFO L448 ceAbstractionStarter]: For program point L1919(lines 1919 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,116 INFO L448 ceAbstractionStarter]: For program point L2811(lines 2811 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,116 INFO L448 ceAbstractionStarter]: For program point L1655(lines 1655 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,116 INFO L448 ceAbstractionStarter]: For program point L2382(lines 2382 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,116 INFO L448 ceAbstractionStarter]: For program point L2349(lines 2349 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,116 INFO L448 ceAbstractionStarter]: For program point L2977(lines 2977 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,116 INFO L448 ceAbstractionStarter]: For program point L1854(lines 1854 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,116 INFO L448 ceAbstractionStarter]: For program point L2779(lines 2779 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,117 INFO L448 ceAbstractionStarter]: For program point L2713(lines 2713 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,117 INFO L448 ceAbstractionStarter]: For program point L2284(lines 2284 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,117 INFO L448 ceAbstractionStarter]: For program point L2317(lines 2317 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,117 INFO L448 ceAbstractionStarter]: For program point L2251(lines 2251 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,117 INFO L448 ceAbstractionStarter]: For program point L3011(lines 3011 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,117 INFO L448 ceAbstractionStarter]: For program point L2945(lines 2945 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,117 INFO L448 ceAbstractionStarter]: For program point L1756(lines 1756 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,117 INFO L448 ceAbstractionStarter]: For program point L2747(lines 2747 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,117 INFO L448 ceAbstractionStarter]: For program point L2681(lines 2681 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,117 INFO L448 ceAbstractionStarter]: For program point L2516(lines 2516 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,117 INFO L448 ceAbstractionStarter]: For program point L2054(lines 2054 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,117 INFO L448 ceAbstractionStarter]: For program point L2087(lines 2087 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,117 INFO L448 ceAbstractionStarter]: For program point L1823(lines 1823 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,117 INFO L448 ceAbstractionStarter]: For program point L2649(lines 2649 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,117 INFO L448 ceAbstractionStarter]: For program point L2220(lines 2220 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,117 INFO L448 ceAbstractionStarter]: For program point L2187(lines 2187 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,117 INFO L448 ceAbstractionStarter]: For program point L2121(lines 2121 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,118 INFO L448 ceAbstractionStarter]: For program point L2022(lines 2022 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,118 INFO L448 ceAbstractionStarter]: For program point L1791(lines 1791 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,118 INFO L448 ceAbstractionStarter]: For program point L1725(lines 1725 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,118 INFO L448 ceAbstractionStarter]: For program point L2584(lines 2584 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,118 INFO L448 ceAbstractionStarter]: For program point L2617(lines 2617 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,118 INFO L448 ceAbstractionStarter]: For program point L2155(lines 2155 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,118 INFO L448 ceAbstractionStarter]: For program point L1990(lines 1990 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,118 INFO L448 ceAbstractionStarter]: For program point L1891(lines 1891 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,118 INFO L448 ceAbstractionStarter]: For program point L2882(lines 2882 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,118 INFO L448 ceAbstractionStarter]: For program point L2915(lines 2915 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,118 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,118 INFO L448 ceAbstractionStarter]: For program point L2420(lines 2420 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,118 INFO L448 ceAbstractionStarter]: For program point L2453(lines 2453 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,118 INFO L448 ceAbstractionStarter]: For program point L2387(lines 2387 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,118 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1640 3051) no Hoare annotation was computed. [2018-11-23 12:57:22,118 INFO L448 ceAbstractionStarter]: For program point L2850(lines 2850 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,118 INFO L448 ceAbstractionStarter]: For program point L2817(lines 2817 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,119 INFO L448 ceAbstractionStarter]: For program point L2553(lines 2553 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,119 INFO L448 ceAbstractionStarter]: For program point L2487(lines 2487 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,119 INFO L448 ceAbstractionStarter]: For program point L1959(lines 1959 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,119 INFO L448 ceAbstractionStarter]: For program point L1926(lines 1926 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,119 INFO L448 ceAbstractionStarter]: For program point L2983(lines 2983 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,119 INFO L448 ceAbstractionStarter]: For program point L1860(lines 1860 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,119 INFO L448 ceAbstractionStarter]: For program point L1662(lines 1662 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,119 INFO L448 ceAbstractionStarter]: For program point L2719(lines 2719 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,119 INFO L448 ceAbstractionStarter]: For program point L2356(lines 2356 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,119 INFO L448 ceAbstractionStarter]: For program point L2290(lines 2290 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,119 INFO L444 ceAbstractionStarter]: At program point L3050(line 3050) the Hoare annotation is: (let ((.cse2 (= 3 |old(~a24~0)|)) (.cse13 (= 4 |old(~a15~0)|)) (.cse9 (= |old(~a24~0)| ~a24~0)) (.cse6 (<= ~a3~0 |old(~a3~0)|)) (.cse7 (= |old(~a18~0)| ~a18~0)) (.cse8 (= |old(~a15~0)| ~a15~0))) (let ((.cse1 (= 6 |old(~a15~0)|)) (.cse3 (not (= |old(~a15~0)| 4))) (.cse0 (and .cse9 .cse6 .cse7 .cse8)) (.cse12 (not .cse13)) (.cse4 (not .cse2)) (.cse11 (not (= 99 |old(~a3~0)|))) (.cse10 (= ~a3~0 99)) (.cse5 (= |calculate_output2_#in~input| 0))) (and (or .cse0 (not .cse1) (= 4 |old(~a24~0)|)) (or .cse2 (= 2 |old(~a24~0)|) .cse0 .cse1) (or .cse3 .cse4 (= 0 |old(~a18~0)|) .cse5 (and .cse6 (not (= calculate_output2_~input 0)) .cse7 .cse8 .cse9)) (or .cse10 .cse3 (not (= 11 |old(~a18~0)|)) .cse4 .cse11 .cse5) (or .cse10 (or .cse12 .cse11 (not (= 8 |old(~a18~0)|))) (not (= |old(~a24~0)| 0))) (or .cse0 .cse13 .cse1) (or .cse3 .cse2 .cse0 (= 12 |old(~a18~0)|)) (or .cse12 .cse4 (not (= 9 |old(~a18~0)|)) .cse11 .cse10 .cse5)))) [2018-11-23 12:57:22,119 INFO L448 ceAbstractionStarter]: For program point L3050-1(line 3050) no Hoare annotation was computed. [2018-11-23 12:57:22,120 INFO L448 ceAbstractionStarter]: For program point L2786(lines 2786 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,120 INFO L448 ceAbstractionStarter]: For program point L1762(lines 1762 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,120 INFO L448 ceAbstractionStarter]: For program point L2687(lines 2687 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,120 INFO L448 ceAbstractionStarter]: For program point L2522(lines 2522 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,120 INFO L448 ceAbstractionStarter]: For program point L2324(lines 2324 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,120 INFO L448 ceAbstractionStarter]: For program point L2258(lines 2258 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,120 INFO L448 ceAbstractionStarter]: For program point L3018(lines 3018 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,120 INFO L448 ceAbstractionStarter]: For program point L2952(lines 2952 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,120 INFO L448 ceAbstractionStarter]: For program point L1796(lines 1796 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,120 INFO L448 ceAbstractionStarter]: For program point L2754(lines 2754 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,120 INFO L448 ceAbstractionStarter]: For program point L1730(lines 1730 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,120 INFO L448 ceAbstractionStarter]: For program point L2655(lines 2655 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,120 INFO L448 ceAbstractionStarter]: For program point L2226(lines 2226 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,120 INFO L448 ceAbstractionStarter]: For program point L2193(lines 2193 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,120 INFO L448 ceAbstractionStarter]: For program point L2094(lines 2094 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,120 INFO L448 ceAbstractionStarter]: For program point L2061(lines 2061 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,120 INFO L448 ceAbstractionStarter]: For program point L1830(lines 1830 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,121 INFO L448 ceAbstractionStarter]: For program point L2590(lines 2590 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,121 INFO L448 ceAbstractionStarter]: For program point L2128(lines 2128 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,121 INFO L448 ceAbstractionStarter]: For program point L2161(lines 2161 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,121 INFO L448 ceAbstractionStarter]: For program point L2029(lines 2029 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,121 INFO L448 ceAbstractionStarter]: For program point L1996(lines 1996 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,121 INFO L448 ceAbstractionStarter]: For program point L2921(lines 2921 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,121 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,121 INFO L448 ceAbstractionStarter]: For program point L2624(lines 2624 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,121 INFO L448 ceAbstractionStarter]: For program point L2558(lines 2558 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,121 INFO L448 ceAbstractionStarter]: For program point L2426(lines 2426 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,121 INFO L448 ceAbstractionStarter]: For program point L2393(lines 2393 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,121 INFO L448 ceAbstractionStarter]: For program point L2988(lines 2988 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,121 INFO L448 ceAbstractionStarter]: For program point L1898(lines 1898 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,121 INFO L448 ceAbstractionStarter]: For program point L2856(lines 2856 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,121 INFO L448 ceAbstractionStarter]: For program point L2889(lines 2889 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,121 INFO L448 ceAbstractionStarter]: For program point L2460(lines 2460 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,122 INFO L448 ceAbstractionStarter]: For program point L2493(lines 2493 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,122 INFO L448 ceAbstractionStarter]: For program point L1932(lines 1932 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,122 INFO L448 ceAbstractionStarter]: For program point L1866(lines 1866 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,122 INFO L448 ceAbstractionStarter]: For program point L2824(lines 2824 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,122 INFO L448 ceAbstractionStarter]: For program point L1767(lines 1767 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,122 INFO L448 ceAbstractionStarter]: For program point L1966(lines 1966 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,122 INFO L448 ceAbstractionStarter]: For program point L3023(lines 3023 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,122 INFO L448 ceAbstractionStarter]: For program point L2792(lines 2792 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,122 INFO L448 ceAbstractionStarter]: For program point L2726(lines 2726 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,122 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,122 INFO L448 ceAbstractionStarter]: For program point L2693(lines 2693 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,122 INFO L448 ceAbstractionStarter]: For program point L2528(lines 2528 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,122 INFO L448 ceAbstractionStarter]: For program point L2363(lines 2363 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,122 INFO L448 ceAbstractionStarter]: For program point L2264(lines 2264 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,122 INFO L448 ceAbstractionStarter]: For program point L2297(lines 2297 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,122 INFO L448 ceAbstractionStarter]: For program point L2958(lines 2958 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,122 INFO L448 ceAbstractionStarter]: For program point L1835(lines 1835 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,123 INFO L448 ceAbstractionStarter]: For program point L2760(lines 2760 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,123 INFO L448 ceAbstractionStarter]: For program point L2661(lines 2661 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,123 INFO L448 ceAbstractionStarter]: For program point L2331(lines 2331 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,123 INFO L448 ceAbstractionStarter]: For program point L2067(lines 2067 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,123 INFO L448 ceAbstractionStarter]: For program point L1803(lines 1803 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,123 INFO L448 ceAbstractionStarter]: For program point L1737(lines 1737 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,123 INFO L448 ceAbstractionStarter]: For program point L2200(lines 2200 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,123 INFO L448 ceAbstractionStarter]: For program point L2233(lines 2233 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,123 INFO L448 ceAbstractionStarter]: For program point L2101(lines 2101 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,123 INFO L448 ceAbstractionStarter]: For program point L2927(lines 2927 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,123 INFO L448 ceAbstractionStarter]: For program point L2630(lines 2630 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,123 INFO L448 ceAbstractionStarter]: For program point L2597(lines 2597 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,123 INFO L448 ceAbstractionStarter]: For program point L2498(lines 2498 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,123 INFO L448 ceAbstractionStarter]: For program point L2399(lines 2399 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,123 INFO L448 ceAbstractionStarter]: For program point L2168(lines 2168 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,123 INFO L448 ceAbstractionStarter]: For program point L2135(lines 2135 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,123 INFO L448 ceAbstractionStarter]: For program point L2036(lines 2036 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,124 INFO L448 ceAbstractionStarter]: For program point L2003(lines 2003 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,124 INFO L448 ceAbstractionStarter]: For program point L2994(lines 2994 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,124 INFO L448 ceAbstractionStarter]: For program point L2862(lines 2862 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,124 INFO L448 ceAbstractionStarter]: For program point L2895(lines 2895 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,124 INFO L448 ceAbstractionStarter]: For program point L1772(lines 1772 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,124 INFO L448 ceAbstractionStarter]: For program point L1706(lines 1706 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,124 INFO L448 ceAbstractionStarter]: For program point L2565(lines 2565 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,124 INFO L448 ceAbstractionStarter]: For program point L2433(lines 2433 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,124 INFO L448 ceAbstractionStarter]: For program point L1971(lines 1971 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,124 INFO L448 ceAbstractionStarter]: For program point L1938(lines 1938 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,124 INFO L448 ceAbstractionStarter]: For program point L1905(lines 1905 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,124 INFO L448 ceAbstractionStarter]: For program point L2467(lines 2467 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,124 INFO L448 ceAbstractionStarter]: For program point L1873(lines 1873 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,124 INFO L448 ceAbstractionStarter]: For program point L2798(lines 2798 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,124 INFO L448 ceAbstractionStarter]: For program point L2831(lines 2831 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,124 INFO L448 ceAbstractionStarter]: For program point L2534(lines 2534 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,124 INFO L448 ceAbstractionStarter]: For program point L3030(lines 3030 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,125 INFO L448 ceAbstractionStarter]: For program point L1841(lines 1841 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,125 INFO L448 ceAbstractionStarter]: For program point L2766(lines 2766 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,125 INFO L448 ceAbstractionStarter]: For program point L2700(lines 2700 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,125 INFO L448 ceAbstractionStarter]: For program point L1676(lines 1676 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,125 INFO L448 ceAbstractionStarter]: For program point L2733(lines 2733 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,125 INFO L448 ceAbstractionStarter]: For program point L1643(lines 1643 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,125 INFO L448 ceAbstractionStarter]: For program point L2667(lines 2667 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,125 INFO L448 ceAbstractionStarter]: For program point L2370(lines 2370 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,125 INFO L448 ceAbstractionStarter]: For program point L2304(lines 2304 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,125 INFO L448 ceAbstractionStarter]: For program point L2337(lines 2337 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,125 INFO L448 ceAbstractionStarter]: For program point L2271(lines 2271 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,125 INFO L448 ceAbstractionStarter]: For program point L2932(lines 2932 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,125 INFO L448 ceAbstractionStarter]: For program point L2965(lines 2965 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,125 INFO L448 ceAbstractionStarter]: For program point L2239(lines 2239 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,125 INFO L448 ceAbstractionStarter]: For program point L2074(lines 2074 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,125 INFO L448 ceAbstractionStarter]: For program point L1810(lines 1810 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,125 INFO L448 ceAbstractionStarter]: For program point L1744(lines 1744 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,126 INFO L448 ceAbstractionStarter]: For program point L2636(lines 2636 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,126 INFO L448 ceAbstractionStarter]: For program point L2603(lines 2603 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,126 INFO L448 ceAbstractionStarter]: For program point L2504(lines 2504 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,126 INFO L448 ceAbstractionStarter]: For program point L2207(lines 2207 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,126 INFO L448 ceAbstractionStarter]: For program point L2108(lines 2108 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,126 INFO L448 ceAbstractionStarter]: For program point L2141(lines 2141 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,126 INFO L448 ceAbstractionStarter]: For program point L2042(lines 2042 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,126 INFO L448 ceAbstractionStarter]: For program point L2901(lines 2901 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,126 INFO L448 ceAbstractionStarter]: For program point L1778(lines 1778 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,126 INFO L448 ceAbstractionStarter]: For program point L1712(lines 1712 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,126 INFO L448 ceAbstractionStarter]: For program point L2571(lines 2571 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,126 INFO L448 ceAbstractionStarter]: For program point L2406(lines 2406 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,126 INFO L448 ceAbstractionStarter]: For program point L2175(lines 2175 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,126 INFO L448 ceAbstractionStarter]: For program point L2010(lines 2010 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,126 INFO L448 ceAbstractionStarter]: For program point L3001(lines 3001 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,126 INFO L448 ceAbstractionStarter]: For program point L2869(lines 2869 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,127 INFO L448 ceAbstractionStarter]: For program point L2440(lines 2440 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,127 INFO L448 ceAbstractionStarter]: For program point L1978(lines 1978 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,127 INFO L448 ceAbstractionStarter]: For program point L1945(lines 1945 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,127 INFO L448 ceAbstractionStarter]: For program point L1912(lines 1912 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,127 INFO L448 ceAbstractionStarter]: For program point L1879(lines 1879 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,127 INFO L448 ceAbstractionStarter]: For program point L2837(lines 2837 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,127 INFO L448 ceAbstractionStarter]: For program point L1681(lines 1681 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,127 INFO L448 ceAbstractionStarter]: For program point L1648(lines 1648 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,127 INFO L448 ceAbstractionStarter]: For program point L2540(lines 2540 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,127 INFO L448 ceAbstractionStarter]: For program point L2474(lines 2474 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,127 INFO L448 ceAbstractionStarter]: For program point L1847(lines 1847 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,127 INFO L448 ceAbstractionStarter]: For program point L2772(lines 2772 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,127 INFO L448 ceAbstractionStarter]: For program point L2805(lines 2805 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,127 INFO L448 ceAbstractionStarter]: For program point L2376(lines 2376 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,127 INFO L448 ceAbstractionStarter]: For program point L2277(lines 2277 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,127 INFO L448 ceAbstractionStarter]: For program point L3004(lines 3004 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,127 INFO L448 ceAbstractionStarter]: For program point L3037(lines 3037 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,128 INFO L448 ceAbstractionStarter]: For program point L2740(lines 2740 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,128 INFO L448 ceAbstractionStarter]: For program point L2674(lines 2674 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,128 INFO L448 ceAbstractionStarter]: For program point L2707(lines 2707 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,128 INFO L448 ceAbstractionStarter]: For program point L2344(lines 2344 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,128 INFO L448 ceAbstractionStarter]: For program point L2311(lines 2311 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,128 INFO L448 ceAbstractionStarter]: For program point L2245(lines 2245 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,128 INFO L448 ceAbstractionStarter]: For program point L2080(lines 2080 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,128 INFO L448 ceAbstractionStarter]: For program point L2972(lines 2972 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,128 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1640 3051) the Hoare annotation is: (let ((.cse2 (= 3 |old(~a24~0)|)) (.cse12 (= |old(~a24~0)| ~a24~0)) (.cse9 (<= ~a3~0 |old(~a3~0)|)) (.cse10 (= |old(~a18~0)| ~a18~0)) (.cse11 (= |old(~a15~0)| ~a15~0)) (.cse8 (= 4 |old(~a15~0)|))) (let ((.cse3 (not .cse8)) (.cse1 (= 6 |old(~a15~0)|)) (.cse0 (and .cse12 .cse9 .cse10 .cse11)) (.cse13 (not (= |old(~a15~0)| 4))) (.cse4 (not .cse2)) (.cse5 (= ~a3~0 99)) (.cse6 (not (= 99 |old(~a3~0)|))) (.cse7 (= |calculate_output2_#in~input| 0))) (and (or .cse0 (not .cse1) (= 4 |old(~a24~0)|)) (or .cse2 (= 2 |old(~a24~0)|) .cse0 .cse1) (or .cse3 .cse4 .cse5 (not (= 9 |old(~a18~0)|)) .cse6 .cse7) (or .cse5 (or .cse3 .cse6 (not (= 8 |old(~a18~0)|))) (not (= |old(~a24~0)| 0))) (or .cse0 .cse8 .cse1) (or .cse4 (= 0 |old(~a18~0)|) .cse7 (and .cse9 .cse10 .cse11 .cse12)) (or .cse13 .cse2 .cse0 (= 12 |old(~a18~0)|)) (or .cse13 (not (= 11 |old(~a18~0)|)) .cse4 .cse5 .cse6 .cse7)))) [2018-11-23 12:57:22,128 INFO L448 ceAbstractionStarter]: For program point L2939(lines 2939 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,128 INFO L448 ceAbstractionStarter]: For program point L1750(lines 1750 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,128 INFO L448 ceAbstractionStarter]: For program point L2510(lines 2510 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,129 INFO L448 ceAbstractionStarter]: For program point L2213(lines 2213 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,129 INFO L448 ceAbstractionStarter]: For program point L2114(lines 2114 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,129 INFO L448 ceAbstractionStarter]: For program point L2048(lines 2048 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,129 INFO L448 ceAbstractionStarter]: For program point L1817(lines 1817 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,129 INFO L448 ceAbstractionStarter]: For program point L1784(lines 1784 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,129 INFO L448 ceAbstractionStarter]: For program point L1718(lines 1718 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,129 INFO L448 ceAbstractionStarter]: For program point L2610(lines 2610 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,129 INFO L448 ceAbstractionStarter]: For program point L2643(lines 2643 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,129 INFO L448 ceAbstractionStarter]: For program point L2148(lines 2148 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,129 INFO L448 ceAbstractionStarter]: For program point L2181(lines 2181 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,129 INFO L448 ceAbstractionStarter]: For program point L2016(lines 2016 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,129 INFO L448 ceAbstractionStarter]: For program point L2908(lines 2908 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,129 INFO L448 ceAbstractionStarter]: For program point L1884(lines 1884 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,129 INFO L448 ceAbstractionStarter]: For program point L2578(lines 2578 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,129 INFO L448 ceAbstractionStarter]: For program point L2446(lines 2446 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,129 INFO L448 ceAbstractionStarter]: For program point L2413(lines 2413 3049) no Hoare annotation was computed. [2018-11-23 12:57:22,130 INFO L448 ceAbstractionStarter]: For program point L960(lines 960 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,130 INFO L448 ceAbstractionStarter]: For program point L498(lines 498 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,130 INFO L448 ceAbstractionStarter]: For program point L432(lines 432 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,130 INFO L448 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-11-23 12:57:22,130 INFO L448 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-11-23 12:57:22,130 INFO L448 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-11-23 12:57:22,130 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,130 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,130 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,130 INFO L448 ceAbstractionStarter]: For program point L896(lines 896 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,130 INFO L448 ceAbstractionStarter]: For program point L1623(lines 1623 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,130 INFO L448 ceAbstractionStarter]: For program point L1557(lines 1557 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,130 INFO L448 ceAbstractionStarter]: For program point L1425(lines 1425 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,130 INFO L448 ceAbstractionStarter]: For program point L170-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,130 INFO L448 ceAbstractionStarter]: For program point L104-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,130 INFO L448 ceAbstractionStarter]: For program point L38-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,131 INFO L448 ceAbstractionStarter]: For program point L831(lines 831 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,131 INFO L448 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-11-23 12:57:22,131 INFO L448 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-11-23 12:57:22,131 INFO L448 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-11-23 12:57:22,131 INFO L448 ceAbstractionStarter]: For program point L766(lines 766 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,131 INFO L448 ceAbstractionStarter]: For program point L1493(lines 1493 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,131 INFO L448 ceAbstractionStarter]: For program point L238(lines 238 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,131 INFO L448 ceAbstractionStarter]: For program point L1163(lines 1163 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,131 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,131 INFO L448 ceAbstractionStarter]: For program point L701(lines 701 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,131 INFO L448 ceAbstractionStarter]: For program point L503(lines 503 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,131 INFO L448 ceAbstractionStarter]: For program point L305(lines 305 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,131 INFO L448 ceAbstractionStarter]: For program point L173-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,131 INFO L448 ceAbstractionStarter]: For program point L107-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,131 INFO L448 ceAbstractionStarter]: For program point L41-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,131 INFO L448 ceAbstractionStarter]: For program point L966(lines 966 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,131 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,132 INFO L448 ceAbstractionStarter]: For program point L570(lines 570 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,132 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,132 INFO L448 ceAbstractionStarter]: For program point L1231(lines 1231 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,132 INFO L448 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-11-23 12:57:22,132 INFO L448 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-11-23 12:57:22,132 INFO L448 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-11-23 12:57:22,132 INFO L448 ceAbstractionStarter]: For program point L1033(lines 1033 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,132 INFO L448 ceAbstractionStarter]: For program point L439(lines 439 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,132 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,132 INFO L448 ceAbstractionStarter]: For program point L1563(lines 1563 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,132 INFO L448 ceAbstractionStarter]: For program point L1365(lines 1365 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,132 INFO L448 ceAbstractionStarter]: For program point L176-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,132 INFO L448 ceAbstractionStarter]: For program point L110-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,132 INFO L448 ceAbstractionStarter]: For program point L44-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,132 INFO L448 ceAbstractionStarter]: For program point L903(lines 903 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,132 INFO L448 ceAbstractionStarter]: For program point L1630(lines 1630 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,132 INFO L448 ceAbstractionStarter]: For program point L1432(lines 1432 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,133 INFO L448 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-11-23 12:57:22,133 INFO L448 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-11-23 12:57:22,133 INFO L448 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-11-23 12:57:22,133 INFO L448 ceAbstractionStarter]: For program point L838(lines 838 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,133 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,133 INFO L448 ceAbstractionStarter]: For program point L1169(lines 1169 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,133 INFO L448 ceAbstractionStarter]: For program point L773(lines 773 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,133 INFO L448 ceAbstractionStarter]: For program point L509(lines 509 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,133 INFO L448 ceAbstractionStarter]: For program point L1500(lines 1500 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,133 INFO L448 ceAbstractionStarter]: For program point L245(lines 245 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,133 INFO L448 ceAbstractionStarter]: For program point L179-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,133 INFO L448 ceAbstractionStarter]: For program point L113-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,133 INFO L448 ceAbstractionStarter]: For program point L1104(lines 1104 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,133 INFO L448 ceAbstractionStarter]: For program point L47-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,133 INFO L448 ceAbstractionStarter]: For program point L576(lines 576 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,133 INFO L448 ceAbstractionStarter]: For program point L312(lines 312 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,133 INFO L448 ceAbstractionStarter]: For program point L1237(lines 1237 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,134 INFO L448 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-11-23 12:57:22,134 INFO L448 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-11-23 12:57:22,134 INFO L448 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-11-23 12:57:22,134 INFO L448 ceAbstractionStarter]: For program point L1039(lines 1039 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,134 INFO L448 ceAbstractionStarter]: For program point L973(lines 973 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,134 INFO L448 ceAbstractionStarter]: For program point L643(lines 643 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,134 INFO L448 ceAbstractionStarter]: For program point L1304(lines 1304 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,134 INFO L448 ceAbstractionStarter]: For program point L1569(lines 1569 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,134 INFO L448 ceAbstractionStarter]: For program point L446(lines 446 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,134 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,134 INFO L448 ceAbstractionStarter]: For program point L182-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,134 INFO L448 ceAbstractionStarter]: For program point L116-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,134 INFO L448 ceAbstractionStarter]: For program point L50-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,134 INFO L448 ceAbstractionStarter]: For program point L909(lines 909 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,134 INFO L448 ceAbstractionStarter]: For program point L1372(lines 1372 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,134 INFO L448 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-11-23 12:57:22,135 INFO L448 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-11-23 12:57:22,135 INFO L448 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-11-23 12:57:22,135 INFO L448 ceAbstractionStarter]: For program point L844(lines 844 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,135 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,135 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,135 INFO L444 ceAbstractionStarter]: At program point L1637(line 1637) the Hoare annotation is: (let ((.cse6 (= 4 |old(~a15~0)|)) (.cse4 (= ~a3~0 99)) (.cse19 (not (= calculate_output_~input 0))) (.cse9 (= 0 |old(~a24~0)|)) (.cse16 (<= ~a3~0 |old(~a3~0)|)) (.cse23 (= 10 ~a18~0)) (.cse13 (= 3 |old(~a24~0)|)) (.cse24 (not (= ~a15~0 5))) (.cse28 (= 1 ~a24~0)) (.cse20 (= |old(~a24~0)| ~a24~0)) (.cse17 (= |old(~a18~0)| ~a18~0)) (.cse18 (= |old(~a15~0)| ~a15~0)) (.cse29 (not (= ~a15~0 6)))) (let ((.cse7 (< |old(~a18~0)| 10)) (.cse10 (and .cse24 .cse28 .cse20 (<= 10 ~a18~0) .cse17 .cse18 .cse29)) (.cse0 (not (= 11 |old(~a18~0)|))) (.cse1 (not .cse13)) (.cse11 (and (not (= ~a24~0 3)) .cse23 .cse24 .cse20 (not (= ~a24~0 0)) (not (= ~a24~0 4)) .cse17 .cse29)) (.cse21 (= 4 |old(~a24~0)|)) (.cse14 (= 2 |old(~a24~0)|)) (.cse25 (= 12 |old(~a18~0)|)) (.cse5 (and .cse20 .cse16 .cse17 .cse18)) (.cse8 (= 6 |old(~a15~0)|)) (.cse26 (and .cse24 .cse28 .cse20 (= |old(~a18~0)| 8) .cse29)) (.cse27 (and (<= 9 ~a18~0) .cse24 .cse28 .cse20 (not (= 12 ~a18~0)) .cse17 .cse29)) (.cse2 (= |calculate_output_#in~input| 0)) (.cse22 (not .cse9)) (.cse15 (and .cse4 .cse19)) (.cse12 (not .cse6)) (.cse3 (not (= 99 |old(~a3~0)|)))) (and (or (not (= |old(~a15~0)| 4)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 (not (= |old(~a24~0)| 3)) .cse6) (or .cse6 .cse7 .cse8 .cse5 .cse9 .cse10 .cse11) (or .cse12 .cse1 .cse2 (not (= 9 |old(~a18~0)|)) .cse3 .cse4) (or .cse13 .cse14 .cse7 .cse8 .cse9 .cse10 .cse5) (or .cse12 .cse0 (not (= |old(~a24~0)| 0)) .cse2 .cse3 .cse15) (or .cse12 (and .cse16 .cse17 .cse18 .cse19 .cse20) .cse1 .cse2 (= 0 |old(~a18~0)|)) (or .cse5 (not .cse8) .cse21) (or .cse22 .cse5 (and .cse17 .cse23 .cse24)) (or .cse25 .cse9 .cse26 .cse13 .cse21 .cse16 .cse11 .cse27) (or (and .cse20 .cse17 .cse18) .cse25 .cse13 .cse21) (or .cse13 .cse14 .cse25 .cse5 .cse8 .cse9 .cse26 .cse27) (or .cse2 .cse22 .cse15 (or .cse12 .cse3 (not (= 8 |old(~a18~0)|))))))) [2018-11-23 12:57:22,135 INFO L448 ceAbstractionStarter]: For program point L1637-1(line 1637) no Hoare annotation was computed. [2018-11-23 12:57:22,135 INFO L448 ceAbstractionStarter]: For program point L1439(lines 1439 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,135 INFO L448 ceAbstractionStarter]: For program point L713(lines 713 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,135 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,135 INFO L448 ceAbstractionStarter]: For program point L185-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,136 INFO L448 ceAbstractionStarter]: For program point L1176(lines 1176 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,136 INFO L448 ceAbstractionStarter]: For program point L119-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,136 INFO L448 ceAbstractionStarter]: For program point L53-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,136 INFO L448 ceAbstractionStarter]: For program point L1507(lines 1507 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,136 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,136 INFO L448 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-11-23 12:57:22,136 INFO L448 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-11-23 12:57:22,136 INFO L448 ceAbstractionStarter]: For program point L1111(lines 1111 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,136 INFO L448 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-11-23 12:57:22,136 INFO L448 ceAbstractionStarter]: For program point L1045(lines 1045 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,136 INFO L448 ceAbstractionStarter]: For program point L649(lines 649 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,137 INFO L448 ceAbstractionStarter]: For program point L583(lines 583 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,137 INFO L448 ceAbstractionStarter]: For program point L319(lines 319 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,137 INFO L448 ceAbstractionStarter]: For program point L1244(lines 1244 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,137 INFO L448 ceAbstractionStarter]: For program point L980(lines 980 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,137 INFO L448 ceAbstractionStarter]: For program point L1311(lines 1311 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,137 INFO L448 ceAbstractionStarter]: For program point L188-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,137 INFO L448 ceAbstractionStarter]: For program point L122-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,137 INFO L448 ceAbstractionStarter]: For program point L56-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,137 INFO L448 ceAbstractionStarter]: For program point L915(lines 915 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,137 INFO L448 ceAbstractionStarter]: For program point L1576(lines 1576 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,137 INFO L448 ceAbstractionStarter]: For program point L453(lines 453 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,137 INFO L448 ceAbstractionStarter]: For program point L387(lines 387 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,138 INFO L448 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-11-23 12:57:22,138 INFO L448 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-11-23 12:57:22,138 INFO L448 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-11-23 12:57:22,138 INFO L448 ceAbstractionStarter]: For program point L850(lines 850 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,138 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,138 INFO L448 ceAbstractionStarter]: For program point L718(lines 718 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,138 INFO L448 ceAbstractionStarter]: For program point L1379(lines 1379 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,138 INFO L448 ceAbstractionStarter]: For program point L1512(lines 1512 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,138 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,138 INFO L448 ceAbstractionStarter]: For program point L191-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,138 INFO L448 ceAbstractionStarter]: For program point L125-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,138 INFO L448 ceAbstractionStarter]: For program point L59-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,138 INFO L448 ceAbstractionStarter]: For program point L522(lines 522 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,138 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 25 1638) the Hoare annotation is: (let ((.cse9 (= 3 |old(~a24~0)|)) (.cse14 (= |old(~a24~0)| ~a24~0)) (.cse11 (<= ~a3~0 |old(~a3~0)|)) (.cse12 (= |old(~a18~0)| ~a18~0)) (.cse13 (= |old(~a15~0)| ~a15~0)) (.cse10 (= 4 |old(~a15~0)|))) (let ((.cse7 (not (= 11 |old(~a18~0)|))) (.cse1 (not .cse10)) (.cse2 (not (= 99 |old(~a3~0)|))) (.cse3 (= ~a3~0 99)) (.cse5 (= 6 |old(~a15~0)|)) (.cse6 (not (= |old(~a15~0)| 4))) (.cse4 (and .cse14 .cse11 .cse12 .cse13)) (.cse8 (not .cse9)) (.cse0 (= |calculate_output_#in~input| 0))) (and (or .cse0 (not (= 0 |old(~a24~0)|)) (or .cse1 .cse2 (not (= 8 |old(~a18~0)|))) .cse3) (or .cse4 (not .cse5) (= 4 |old(~a24~0)|)) (or .cse6 .cse7 .cse8 .cse0 .cse3 .cse2) (or .cse9 (= 2 |old(~a24~0)|) .cse4 .cse5) (or .cse1 .cse7 (not (= |old(~a24~0)| 0)) .cse0 .cse2 .cse3) (or .cse1 .cse8 .cse0 (not (= 9 |old(~a18~0)|)) .cse2 .cse3) (or .cse4 .cse10 .cse5) (or .cse6 .cse9 .cse4 (= 12 |old(~a18~0)|)) (or .cse8 (= 0 |old(~a18~0)|) (and .cse11 .cse12 .cse13 .cse14) .cse0)))) [2018-11-23 12:57:22,144 INFO L448 ceAbstractionStarter]: For program point L258(lines 258 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,144 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,144 INFO L448 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-11-23 12:57:22,144 INFO L448 ceAbstractionStarter]: For program point L1183(lines 1183 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,144 INFO L448 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-11-23 12:57:22,144 INFO L448 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-11-23 12:57:22,144 INFO L448 ceAbstractionStarter]: For program point L1051(lines 1051 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,144 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,144 INFO L448 ceAbstractionStarter]: For program point L1118(lines 1118 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,144 INFO L448 ceAbstractionStarter]: For program point L656(lines 656 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,144 INFO L448 ceAbstractionStarter]: For program point L326(lines 326 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,144 INFO L448 ceAbstractionStarter]: For program point L1317(lines 1317 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,144 INFO L448 ceAbstractionStarter]: For program point L194-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,144 INFO L448 ceAbstractionStarter]: For program point L128-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,145 INFO L448 ceAbstractionStarter]: For program point L62-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,145 INFO L448 ceAbstractionStarter]: For program point L987(lines 987 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,145 INFO L448 ceAbstractionStarter]: For program point L1582(lines 1582 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,145 INFO L448 ceAbstractionStarter]: For program point L393(lines 393 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,145 INFO L448 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-11-23 12:57:22,145 INFO L448 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-11-23 12:57:22,145 INFO L448 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-11-23 12:57:22,145 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,145 INFO L448 ceAbstractionStarter]: For program point L790(lines 790 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,149 INFO L448 ceAbstractionStarter]: For program point L460(lines 460 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,150 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,150 INFO L448 ceAbstractionStarter]: For program point L725(lines 725 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,150 INFO L448 ceAbstractionStarter]: For program point L1518(lines 1518 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,150 INFO L448 ceAbstractionStarter]: For program point L1452(lines 1452 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,150 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,150 INFO L448 ceAbstractionStarter]: For program point L263(lines 263 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,150 INFO L448 ceAbstractionStarter]: For program point L197-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,150 INFO L448 ceAbstractionStarter]: For program point L131-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,150 INFO L448 ceAbstractionStarter]: For program point L65-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,150 INFO L448 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-11-23 12:57:22,150 INFO L448 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-11-23 12:57:22,150 INFO L448 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-11-23 12:57:22,150 INFO L448 ceAbstractionStarter]: For program point L595(lines 595 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,150 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,150 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,150 INFO L448 ceAbstractionStarter]: For program point L1190(lines 1190 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,151 INFO L448 ceAbstractionStarter]: For program point L1124(lines 1124 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,151 INFO L448 ceAbstractionStarter]: For program point L1058(lines 1058 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,151 INFO L448 ceAbstractionStarter]: For program point L1323(lines 1323 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,151 INFO L448 ceAbstractionStarter]: For program point L200-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,151 INFO L448 ceAbstractionStarter]: For program point L134-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,151 INFO L448 ceAbstractionStarter]: For program point L68-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,151 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,151 INFO L448 ceAbstractionStarter]: For program point L663(lines 663 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,151 INFO L448 ceAbstractionStarter]: For program point L1588(lines 1588 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,151 INFO L448 ceAbstractionStarter]: For program point L399(lines 399 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,151 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,151 INFO L448 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-11-23 12:57:22,151 INFO L448 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-11-23 12:57:22,157 INFO L448 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-11-23 12:57:22,157 INFO L448 ceAbstractionStarter]: For program point L928(lines 928 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,157 INFO L448 ceAbstractionStarter]: For program point L1523(lines 1523 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,157 INFO L448 ceAbstractionStarter]: For program point L466(lines 466 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,157 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,157 INFO L448 ceAbstractionStarter]: For program point L797(lines 797 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,157 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,157 INFO L448 ceAbstractionStarter]: For program point L203-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,157 INFO L448 ceAbstractionStarter]: For program point L137-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,157 INFO L448 ceAbstractionStarter]: For program point L71-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,157 INFO L448 ceAbstractionStarter]: For program point L732(lines 732 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,157 INFO L448 ceAbstractionStarter]: For program point L1459(lines 1459 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,157 INFO L448 ceAbstractionStarter]: For program point L270(lines 270 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,158 INFO L448 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-11-23 12:57:22,158 INFO L448 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-11-23 12:57:22,158 INFO L448 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-11-23 12:57:22,158 INFO L448 ceAbstractionStarter]: For program point L601(lines 601 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,158 INFO L448 ceAbstractionStarter]: For program point L535(lines 535 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,158 INFO L448 ceAbstractionStarter]: For program point L1263(lines 1263 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,158 INFO L448 ceAbstractionStarter]: For program point L206-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,158 INFO L448 ceAbstractionStarter]: For program point L1197(lines 1197 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,158 INFO L448 ceAbstractionStarter]: For program point L140-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,158 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,158 INFO L448 ceAbstractionStarter]: For program point L74-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,158 INFO L448 ceAbstractionStarter]: For program point L1065(lines 1065 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,158 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,158 INFO L448 ceAbstractionStarter]: For program point L1330(lines 1330 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,158 INFO L448 ceAbstractionStarter]: For program point L207(line 207) no Hoare annotation was computed. [2018-11-23 12:57:22,158 INFO L448 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-11-23 12:57:22,158 INFO L448 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-11-23 12:57:22,164 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,164 INFO L448 ceAbstractionStarter]: For program point L1595(lines 1595 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,164 INFO L448 ceAbstractionStarter]: For program point L1529(lines 1529 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,164 INFO L448 ceAbstractionStarter]: For program point L406(lines 406 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,164 INFO L448 ceAbstractionStarter]: For program point L340(lines 340 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,164 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,164 INFO L448 ceAbstractionStarter]: For program point L473(lines 473 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,165 INFO L448 ceAbstractionStarter]: For program point L143-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,165 INFO L448 ceAbstractionStarter]: For program point L77-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,165 INFO L448 ceAbstractionStarter]: For program point L870(lines 870 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,165 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,165 INFO L448 ceAbstractionStarter]: For program point L1465(lines 1465 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,165 INFO L448 ceAbstractionStarter]: For program point L1399(lines 1399 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,165 INFO L448 ceAbstractionStarter]: For program point L276(lines 276 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,165 INFO L448 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-11-23 12:57:22,165 INFO L448 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-11-23 12:57:22,165 INFO L448 ceAbstractionStarter]: For program point L739(lines 739 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,165 INFO L448 ceAbstractionStarter]: For program point L607(lines 607 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,165 INFO L448 ceAbstractionStarter]: For program point L542(lines 542 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,165 INFO L448 ceAbstractionStarter]: For program point L1203(lines 1203 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,165 INFO L448 ceAbstractionStarter]: For program point L146-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,165 INFO L448 ceAbstractionStarter]: For program point L80-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,165 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,165 INFO L448 ceAbstractionStarter]: For program point L1336(lines 1336 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,166 INFO L448 ceAbstractionStarter]: For program point L1270(lines 1270 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,166 INFO L448 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-11-23 12:57:22,166 INFO L448 ceAbstractionStarter]: For program point L1138(lines 1138 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,166 INFO L448 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-11-23 12:57:22,166 INFO L448 ceAbstractionStarter]: For program point L1072(lines 1072 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,166 INFO L448 ceAbstractionStarter]: For program point L742(lines 742 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,170 INFO L448 ceAbstractionStarter]: For program point L676(lines 676 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,170 INFO L448 ceAbstractionStarter]: For program point L941(lines 941 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,170 INFO L448 ceAbstractionStarter]: For program point L1602(lines 1602 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,170 INFO L448 ceAbstractionStarter]: For program point L1536(lines 1536 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,170 INFO L448 ceAbstractionStarter]: For program point L413(lines 413 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,170 INFO L448 ceAbstractionStarter]: For program point L347(lines 347 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,170 INFO L448 ceAbstractionStarter]: For program point L149-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,170 INFO L448 ceAbstractionStarter]: For program point L83-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,171 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,171 INFO L448 ceAbstractionStarter]: For program point L480(lines 480 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,171 INFO L448 ceAbstractionStarter]: For program point L1405(lines 1405 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,171 INFO L448 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-11-23 12:57:22,171 INFO L448 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-11-23 12:57:22,171 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,171 INFO L448 ceAbstractionStarter]: For program point L877(lines 877 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,171 INFO L448 ceAbstractionStarter]: For program point L811(lines 811 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,171 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,171 INFO L448 ceAbstractionStarter]: For program point L283(lines 283 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,171 INFO L448 ceAbstractionStarter]: For program point L217(lines 217 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,171 INFO L448 ceAbstractionStarter]: For program point L152-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,171 INFO L448 ceAbstractionStarter]: For program point L86-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,171 INFO L448 ceAbstractionStarter]: For program point L549(lines 549 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,171 INFO L448 ceAbstractionStarter]: For program point L1210(lines 1210 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,171 INFO L448 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-11-23 12:57:22,171 INFO L448 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-11-23 12:57:22,171 INFO L448 ceAbstractionStarter]: For program point L1078(lines 1078 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,172 INFO L448 ceAbstractionStarter]: For program point L1012(lines 1012 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,172 INFO L448 ceAbstractionStarter]: For program point L1343(lines 1343 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,172 INFO L448 ceAbstractionStarter]: For program point L1277(lines 1277 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,172 INFO L448 ceAbstractionStarter]: For program point L1145(lines 1145 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,176 INFO L448 ceAbstractionStarter]: For program point L749(lines 749 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,177 INFO L448 ceAbstractionStarter]: For program point L683(lines 683 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,177 INFO L448 ceAbstractionStarter]: For program point L353(lines 353 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,177 INFO L448 ceAbstractionStarter]: For program point L155-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,177 INFO L448 ceAbstractionStarter]: For program point L89-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,177 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,177 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,177 INFO L448 ceAbstractionStarter]: For program point L1543(lines 1543 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,177 INFO L448 ceAbstractionStarter]: For program point L486(lines 486 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,177 INFO L448 ceAbstractionStarter]: For program point L420(lines 420 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,177 INFO L448 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-11-23 12:57:22,177 INFO L448 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-11-23 12:57:22,177 INFO L448 ceAbstractionStarter]: For program point L883(lines 883 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,177 INFO L448 ceAbstractionStarter]: For program point L619(lines 619 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,177 INFO L448 ceAbstractionStarter]: For program point L1412(lines 1412 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,177 INFO L448 ceAbstractionStarter]: For program point L1346(lines 1346 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,177 INFO L448 ceAbstractionStarter]: For program point L818(lines 818 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,177 INFO L448 ceAbstractionStarter]: For program point L1479(lines 1479 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,178 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,178 INFO L448 ceAbstractionStarter]: For program point L224(lines 224 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,178 INFO L448 ceAbstractionStarter]: For program point L158-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,178 INFO L448 ceAbstractionStarter]: For program point L92-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,178 INFO L448 ceAbstractionStarter]: For program point L26(lines 26 28) no Hoare annotation was computed. [2018-11-23 12:57:22,178 INFO L448 ceAbstractionStarter]: For program point L26-2(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,178 INFO L448 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-11-23 12:57:22,178 INFO L448 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-11-23 12:57:22,178 INFO L448 ceAbstractionStarter]: For program point L1084(lines 1084 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,178 INFO L448 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-11-23 12:57:22,178 INFO L448 ceAbstractionStarter]: For program point L556(lines 556 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,178 INFO L448 ceAbstractionStarter]: For program point L1217(lines 1217 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,184 INFO L448 ceAbstractionStarter]: For program point L1151(lines 1151 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,184 INFO L448 ceAbstractionStarter]: For program point L1019(lines 1019 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,184 INFO L448 ceAbstractionStarter]: For program point L755(lines 755 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,184 INFO L448 ceAbstractionStarter]: For program point L689(lines 689 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,184 INFO L448 ceAbstractionStarter]: For program point L1284(lines 1284 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,184 INFO L448 ceAbstractionStarter]: For program point L161-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,184 INFO L448 ceAbstractionStarter]: For program point L95-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,185 INFO L448 ceAbstractionStarter]: For program point L29-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,185 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,185 INFO L448 ceAbstractionStarter]: For program point L492(lines 492 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,185 INFO L448 ceAbstractionStarter]: For program point L426(lines 426 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,185 INFO L448 ceAbstractionStarter]: For program point L360(lines 360 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,185 INFO L448 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-11-23 12:57:22,185 INFO L448 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-11-23 12:57:22,185 INFO L448 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-11-23 12:57:22,185 INFO L448 ceAbstractionStarter]: For program point L625(lines 625 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,185 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,185 INFO L448 ceAbstractionStarter]: For program point L1550(lines 1550 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,185 INFO L448 ceAbstractionStarter]: For program point L1352(lines 1352 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,185 INFO L448 ceAbstractionStarter]: For program point L295(lines 295 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,185 INFO L448 ceAbstractionStarter]: For program point L890(lines 890 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,185 INFO L448 ceAbstractionStarter]: For program point L1419(lines 1419 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,185 INFO L448 ceAbstractionStarter]: For program point L164-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,185 INFO L448 ceAbstractionStarter]: For program point L98-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,186 INFO L448 ceAbstractionStarter]: For program point L32-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,186 INFO L448 ceAbstractionStarter]: For program point L825(lines 825 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,186 INFO L448 ceAbstractionStarter]: For program point L1486(lines 1486 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,186 INFO L448 ceAbstractionStarter]: For program point L231(lines 231 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,186 INFO L448 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-11-23 12:57:22,186 INFO L448 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-11-23 12:57:22,192 INFO L448 ceAbstractionStarter]: For program point L1090(lines 1090 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,192 INFO L448 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-11-23 12:57:22,192 INFO L448 ceAbstractionStarter]: For program point L694(lines 694 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,192 INFO L448 ceAbstractionStarter]: For program point L298(lines 298 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,192 INFO L448 ceAbstractionStarter]: For program point L1157(lines 1157 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,192 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,192 INFO L448 ceAbstractionStarter]: For program point L563(lines 563 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,192 INFO L448 ceAbstractionStarter]: For program point L1290(lines 1290 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,192 INFO L448 ceAbstractionStarter]: For program point L1224(lines 1224 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,192 INFO L448 ceAbstractionStarter]: For program point L167-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,192 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 207) no Hoare annotation was computed. [2018-11-23 12:57:22,192 INFO L448 ceAbstractionStarter]: For program point L101-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,192 INFO L448 ceAbstractionStarter]: For program point L35-1(lines 25 1638) no Hoare annotation was computed. [2018-11-23 12:57:22,193 INFO L448 ceAbstractionStarter]: For program point L1026(lines 1026 1636) no Hoare annotation was computed. [2018-11-23 12:57:22,193 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 12:57:22,193 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 12:57:22,193 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 12:57:22,193 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 12:57:22,193 INFO L444 ceAbstractionStarter]: At program point L4259-2(lines 4259 4268) the Hoare annotation is: (let ((.cse0 (not (= ~a15~0 6))) (.cse1 (= ~a24~0 3))) (or (not (= 4 |old(~a15~0)|)) (and (= 6 ~a15~0) (not (= ~a24~0 4))) (and (not (= ~a15~0 4)) .cse0) (and (not (= ~a24~0 2)) (<= 10 ~a18~0) .cse0) (and (not .cse1) (not (= 12 ~a18~0)) .cse0) (not (= 9 |old(~a18~0)|)) (not (= 99 |old(~a3~0)|)) (not (= 3 |old(~a24~0)|)) (and .cse1 (not (= ~a18~0 0))))) [2018-11-23 12:57:22,193 INFO L448 ceAbstractionStarter]: For program point L4259-3(lines 4253 4269) no Hoare annotation was computed. [2018-11-23 12:57:22,193 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 4253 4269) the Hoare annotation is: (or (not (= 4 |old(~a15~0)|)) (not (= 9 |old(~a18~0)|)) (and (= ~a3~0 99) (= |old(~a18~0)| ~a18~0) (= |old(~a15~0)| ~a15~0) (= |old(~a24~0)| ~a24~0)) (not (= 99 |old(~a3~0)|)) (not (= 3 |old(~a24~0)|))) [2018-11-23 12:57:22,193 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 4253 4269) no Hoare annotation was computed. [2018-11-23 12:57:22,193 INFO L444 ceAbstractionStarter]: At program point L4267(line 4267) the Hoare annotation is: (let ((.cse2 (= ~a24~0 3))) (let ((.cse1 (not .cse2)) (.cse0 (not (= ~a15~0 6)))) (or (not (= 4 |old(~a15~0)|)) (and (= 6 ~a15~0) (not (= ~a24~0 4))) (and (not (= ~a15~0 4)) .cse0) (and .cse1 (not (= ~a24~0 2)) .cse0) (and .cse1 (not (= 12 ~a18~0)) .cse0) (and (not (= main_~input~0 0)) .cse2 (not (= ~a18~0 0))) (not (= 9 |old(~a18~0)|)) (not (= 99 |old(~a3~0)|)) (not (= 3 |old(~a24~0)|))))) [2018-11-23 12:57:22,199 INFO L448 ceAbstractionStarter]: For program point L4267-1(line 4267) no Hoare annotation was computed. [2018-11-23 12:57:22,199 INFO L448 ceAbstractionStarter]: For program point L4264(line 4264) no Hoare annotation was computed. [2018-11-23 12:57:22,208 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 12:57:22 BoogieIcfgContainer [2018-11-23 12:57:22,208 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 12:57:22,208 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 12:57:22,209 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 12:57:22,209 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 12:57:22,210 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:50:31" (3/4) ... [2018-11-23 12:57:22,213 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 12:57:22,217 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 12:57:22,217 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output3 [2018-11-23 12:57:22,218 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-23 12:57:22,218 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-23 12:57:22,218 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 12:57:22,252 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-11-23 12:57:22,256 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-23 12:57:22,282 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((!(4 == \old(a15)) || (6 == a15 && !(a24 == 4))) || (!(a15 == 4) && !(a15 == 6))) || ((!(a24 == 2) && 10 <= a18) && !(a15 == 6))) || ((!(a24 == 3) && !(12 == a18)) && !(a15 == 6))) || !(9 == \old(a18))) || !(99 == \old(a3))) || !(3 == \old(a24))) || (a24 == 3 && !(a18 == 0)) [2018-11-23 12:57:22,542 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_e0575000-de8a-4850-b46d-d0f83bc00bb7/bin-2019/utaipan/witness.graphml [2018-11-23 12:57:22,542 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 12:57:22,542 INFO L168 Benchmark]: Toolchain (without parser) took 415231.58 ms. Allocated memory was 1.0 GB in the beginning and 5.3 GB in the end (delta: 4.3 GB). Free memory was 949.6 MB in the beginning and 1.7 GB in the end (delta: -786.9 MB). Peak memory consumption was 3.5 GB. Max. memory is 11.5 GB. [2018-11-23 12:57:22,543 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:57:22,543 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1130.39 ms. Allocated memory is still 1.0 GB. Free memory was 949.6 MB in the beginning and 807.0 MB in the end (delta: 142.6 MB). Peak memory consumption was 142.6 MB. Max. memory is 11.5 GB. [2018-11-23 12:57:22,544 INFO L168 Benchmark]: Boogie Procedure Inliner took 154.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 807.0 MB in the beginning and 1.1 GB in the end (delta: -309.1 MB). Peak memory consumption was 42.0 MB. Max. memory is 11.5 GB. [2018-11-23 12:57:22,544 INFO L168 Benchmark]: Boogie Preprocessor took 99.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 11.5 GB. [2018-11-23 12:57:22,544 INFO L168 Benchmark]: RCFGBuilder took 2421.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 861.3 MB in the end (delta: 235.2 MB). Peak memory consumption was 252.5 MB. Max. memory is 11.5 GB. [2018-11-23 12:57:22,544 INFO L168 Benchmark]: TraceAbstraction took 411088.86 ms. Allocated memory was 1.2 GB in the beginning and 5.3 GB in the end (delta: 4.2 GB). Free memory was 861.3 MB in the beginning and 1.9 GB in the end (delta: -1.0 GB). Peak memory consumption was 3.8 GB. Max. memory is 11.5 GB. [2018-11-23 12:57:22,545 INFO L168 Benchmark]: Witness Printer took 333.36 ms. Allocated memory is still 5.3 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 148.1 MB). Peak memory consumption was 148.1 MB. Max. memory is 11.5 GB. [2018-11-23 12:57:22,547 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1130.39 ms. Allocated memory is still 1.0 GB. Free memory was 949.6 MB in the beginning and 807.0 MB in the end (delta: 142.6 MB). Peak memory consumption was 142.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 154.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 807.0 MB in the beginning and 1.1 GB in the end (delta: -309.1 MB). Peak memory consumption was 42.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 99.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2421.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 861.3 MB in the end (delta: 235.2 MB). Peak memory consumption was 252.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 411088.86 ms. Allocated memory was 1.2 GB in the beginning and 5.3 GB in the end (delta: 4.2 GB). Free memory was 861.3 MB in the beginning and 1.9 GB in the end (delta: -1.0 GB). Peak memory consumption was 3.8 GB. Max. memory is 11.5 GB. * Witness Printer took 333.36 ms. Allocated memory is still 5.3 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 148.1 MB). Peak memory consumption was 148.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 207]: 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)) || (6 == a15 && !(a24 == 4))) || (!(a15 == 4) && !(a15 == 6))) || ((!(a24 == 2) && 10 <= a18) && !(a15 == 6))) || ((!(a24 == 3) && !(12 == a18)) && !(a15 == 6))) || !(9 == \old(a18))) || !(99 == \old(a3))) || !(3 == \old(a24))) || (a24 == 3 && !(a18 == 0)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 774 locations, 1 error locations. SAFE Result, 411.0s OverallTime, 12 OverallIterations, 6 TraceHistogramMax, 375.0s AutomataDifference, 0.0s DeadEndRemovalTime, 9.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 3680 SDtfs, 43733 SDslu, 3844 SDs, 0 SdLazy, 110772 SolverSat, 19043 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 332.2s Time, PredicateUnifierStatistics: 6 DeclaredPredicates, 13713 GetRequests, 13473 SyntacticMatches, 20 SemanticMatches, 220 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1900 ImplicationChecksByTransitivity, 1.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=55422occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 6.2s AbstIntTime, 7 AbstIntIterations, 3 AbstIntStrong, 0.9985071962554085 AbsIntWeakeningRatio, 0.045106725734997986 AbsIntAvgWeakeningVarsNumRemoved, 16.1864679822795 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 3.3s AutomataMinimizationTime, 12 MinimizatonAttempts, 2668 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 11 LocationsWithAnnotation, 2829 PreInvPairs, 5098 NumberOfFragments, 1473 HoareAnnotationTreeSize, 2829 FomulaSimplifications, 69282 FormulaSimplificationTreeSizeReduction, 1.9s HoareSimplificationTime, 11 FomulaSimplificationsInter, 82058 FormulaSimplificationTreeSizeReductionInter, 7.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 8.4s InterpolantComputationTime, 14330 NumberOfCodeBlocks, 14330 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 19775 ConstructedInterpolants, 0 QuantifiedInterpolants, 54620287 SizeOfPredicates, 1 NumberOfNonLiveVariables, 6902 ConjunctsInSsa, 21 ConjunctsInUnsatCore, 20 InterpolantComputations, 5 PerfectInterpolantSequences, 20655/22899 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...