./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem04_label16_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_a05e662f-163f-4e81-b4ca-a98552a53df5/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a05e662f-163f-4e81-b4ca-a98552a53df5/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a05e662f-163f-4e81-b4ca-a98552a53df5/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a05e662f-163f-4e81-b4ca-a98552a53df5/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem04_label16_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a05e662f-163f-4e81-b4ca-a98552a53df5/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a05e662f-163f-4e81-b4ca-a98552a53df5/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 055f7ff45ae573e5decb022b755a45c7dddf5dbc ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 15:28:43,184 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 15:28:43,185 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 15:28:43,192 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 15:28:43,192 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 15:28:43,193 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 15:28:43,194 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 15:28:43,195 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 15:28:43,196 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 15:28:43,197 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 15:28:43,197 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 15:28:43,198 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 15:28:43,198 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 15:28:43,199 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 15:28:43,200 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 15:28:43,200 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 15:28:43,201 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 15:28:43,202 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 15:28:43,203 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 15:28:43,204 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 15:28:43,205 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 15:28:43,206 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 15:28:43,208 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 15:28:43,208 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 15:28:43,208 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 15:28:43,209 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 15:28:43,209 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 15:28:43,210 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 15:28:43,210 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 15:28:43,211 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 15:28:43,211 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 15:28:43,212 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 15:28:43,212 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 15:28:43,212 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 15:28:43,213 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 15:28:43,213 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 15:28:43,213 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a05e662f-163f-4e81-b4ca-a98552a53df5/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 15:28:43,221 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 15:28:43,221 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 15:28:43,222 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 15:28:43,222 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 15:28:43,222 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 15:28:43,222 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 15:28:43,222 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 15:28:43,223 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 15:28:43,223 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 15:28:43,223 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 15:28:43,223 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 15:28:43,223 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 15:28:43,223 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 15:28:43,224 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 15:28:43,224 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 15:28:43,224 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 15:28:43,224 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 15:28:43,225 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 15:28:43,225 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 15:28:43,225 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 15:28:43,225 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 15:28:43,225 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 15:28:43,225 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 15:28:43,225 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 15:28:43,226 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 15:28:43,226 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 15:28:43,226 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 15:28:43,226 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 15:28:43,226 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 15:28:43,226 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 15:28:43,227 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 15:28:43,227 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 15:28:43,227 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 15:28:43,227 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 15:28:43,227 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 15:28:43,227 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 15:28:43,227 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 15:28:43,228 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_a05e662f-163f-4e81-b4ca-a98552a53df5/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 -> 055f7ff45ae573e5decb022b755a45c7dddf5dbc [2018-11-18 15:28:43,251 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 15:28:43,261 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 15:28:43,263 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 15:28:43,264 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 15:28:43,265 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 15:28:43,265 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a05e662f-163f-4e81-b4ca-a98552a53df5/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem04_label16_true-unreach-call.c [2018-11-18 15:28:43,305 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a05e662f-163f-4e81-b4ca-a98552a53df5/bin-2019/utaipan/data/c8e03d887/dc0d68dc37454315a67e3d6a963b330b/FLAG2e54cc51f [2018-11-18 15:28:43,849 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 15:28:43,850 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a05e662f-163f-4e81-b4ca-a98552a53df5/sv-benchmarks/c/eca-rers2012/Problem04_label16_true-unreach-call.c [2018-11-18 15:28:43,866 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a05e662f-163f-4e81-b4ca-a98552a53df5/bin-2019/utaipan/data/c8e03d887/dc0d68dc37454315a67e3d6a963b330b/FLAG2e54cc51f [2018-11-18 15:28:44,284 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a05e662f-163f-4e81-b4ca-a98552a53df5/bin-2019/utaipan/data/c8e03d887/dc0d68dc37454315a67e3d6a963b330b [2018-11-18 15:28:44,286 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 15:28:44,287 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 15:28:44,287 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 15:28:44,287 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 15:28:44,289 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 15:28:44,290 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:28:44" (1/1) ... [2018-11-18 15:28:44,292 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65ec56fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:28:44, skipping insertion in model container [2018-11-18 15:28:44,292 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:28:44" (1/1) ... [2018-11-18 15:28:44,298 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 15:28:44,395 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 15:28:45,177 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:28:45,180 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 15:28:45,625 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:28:45,641 INFO L195 MainTranslator]: Completed translation [2018-11-18 15:28:45,641 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:28:45 WrapperNode [2018-11-18 15:28:45,641 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 15:28:45,642 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 15:28:45,642 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 15:28:45,642 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 15:28:45,780 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:28:45" (1/1) ... [2018-11-18 15:28:45,809 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:28:45" (1/1) ... [2018-11-18 15:28:45,816 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 15:28:45,817 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 15:28:45,817 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 15:28:45,817 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 15:28:45,825 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:28:45" (1/1) ... [2018-11-18 15:28:45,825 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:28:45" (1/1) ... [2018-11-18 15:28:45,836 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:28:45" (1/1) ... [2018-11-18 15:28:45,836 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:28:45" (1/1) ... [2018-11-18 15:28:45,902 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:28:45" (1/1) ... [2018-11-18 15:28:45,922 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:28:45" (1/1) ... [2018-11-18 15:28:45,938 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:28:45" (1/1) ... [2018-11-18 15:28:45,954 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 15:28:45,955 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 15:28:45,955 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 15:28:45,955 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 15:28:45,956 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:28:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a05e662f-163f-4e81-b4ca-a98552a53df5/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 15:28:45,999 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-18 15:28:45,999 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 15:28:46,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 15:28:46,000 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2018-11-18 15:28:46,000 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2018-11-18 15:28:46,000 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-11-18 15:28:46,000 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-11-18 15:28:46,000 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-18 15:28:46,000 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-18 15:28:46,000 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-18 15:28:46,001 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-18 15:28:46,001 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 15:28:46,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 15:28:46,001 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 15:28:46,001 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 15:28:48,560 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 15:28:48,561 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:28:48 BoogieIcfgContainer [2018-11-18 15:28:48,561 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 15:28:48,561 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 15:28:48,562 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 15:28:48,564 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 15:28:48,564 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 03:28:44" (1/3) ... [2018-11-18 15:28:48,564 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16ad4063 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 03:28:48, skipping insertion in model container [2018-11-18 15:28:48,565 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:28:45" (2/3) ... [2018-11-18 15:28:48,565 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16ad4063 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 03:28:48, skipping insertion in model container [2018-11-18 15:28:48,565 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:28:48" (3/3) ... [2018-11-18 15:28:48,566 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem04_label16_true-unreach-call.c [2018-11-18 15:28:48,572 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 15:28:48,579 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 15:28:48,589 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 15:28:48,615 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 15:28:48,615 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 15:28:48,616 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 15:28:48,616 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 15:28:48,616 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 15:28:48,616 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 15:28:48,616 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 15:28:48,616 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 15:28:48,639 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states. [2018-11-18 15:28:48,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 813 [2018-11-18 15:28:48,668 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:28:48,669 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:28:48,671 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:28:48,675 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:28:48,675 INFO L82 PathProgramCache]: Analyzing trace with hash -226804194, now seen corresponding path program 1 times [2018-11-18 15:28:48,677 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:28:48,708 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:28:48,708 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:28:48,708 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:28:48,708 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:28:48,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:28:49,900 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:28:49,901 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:28:49,901 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 15:28:49,901 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:28:49,906 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:28:49,914 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:28:49,914 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:28:49,916 INFO L87 Difference]: Start difference. First operand 907 states. Second operand 3 states. [2018-11-18 15:28:52,285 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:28:52,285 INFO L93 Difference]: Finished difference Result 2647 states and 5102 transitions. [2018-11-18 15:28:52,287 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:28:52,288 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 812 [2018-11-18 15:28:52,291 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:28:52,309 INFO L225 Difference]: With dead ends: 2647 [2018-11-18 15:28:52,309 INFO L226 Difference]: Without dead ends: 1738 [2018-11-18 15:28:52,315 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 5 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:28:52,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1738 states. [2018-11-18 15:28:52,390 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1738 to 1738. [2018-11-18 15:28:52,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1738 states. [2018-11-18 15:28:52,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1738 states to 1738 states and 3275 transitions. [2018-11-18 15:28:52,397 INFO L78 Accepts]: Start accepts. Automaton has 1738 states and 3275 transitions. Word has length 812 [2018-11-18 15:28:52,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:28:52,399 INFO L480 AbstractCegarLoop]: Abstraction has 1738 states and 3275 transitions. [2018-11-18 15:28:52,399 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:28:52,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 3275 transitions. [2018-11-18 15:28:52,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 823 [2018-11-18 15:28:52,413 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:28:52,413 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:28:52,414 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:28:52,414 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:28:52,414 INFO L82 PathProgramCache]: Analyzing trace with hash 659255829, now seen corresponding path program 1 times [2018-11-18 15:28:52,414 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:28:52,415 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:28:52,415 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:28:52,416 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:28:52,416 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:28:52,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:28:52,721 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:28:52,721 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:28:52,721 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 15:28:52,721 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:28:52,723 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 15:28:52,723 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 15:28:52,723 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-18 15:28:52,724 INFO L87 Difference]: Start difference. First operand 1738 states and 3275 transitions. Second operand 6 states. [2018-11-18 15:28:56,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:28:56,523 INFO L93 Difference]: Finished difference Result 5355 states and 10177 transitions. [2018-11-18 15:28:56,523 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 15:28:56,523 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 822 [2018-11-18 15:28:56,523 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:28:56,538 INFO L225 Difference]: With dead ends: 5355 [2018-11-18 15:28:56,538 INFO L226 Difference]: Without dead ends: 3623 [2018-11-18 15:28:56,542 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-18 15:28:56,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3623 states. [2018-11-18 15:28:56,611 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3623 to 3593. [2018-11-18 15:28:56,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3593 states. [2018-11-18 15:28:56,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3593 states to 3593 states and 6371 transitions. [2018-11-18 15:28:56,620 INFO L78 Accepts]: Start accepts. Automaton has 3593 states and 6371 transitions. Word has length 822 [2018-11-18 15:28:56,620 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:28:56,620 INFO L480 AbstractCegarLoop]: Abstraction has 3593 states and 6371 transitions. [2018-11-18 15:28:56,621 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 15:28:56,621 INFO L276 IsEmpty]: Start isEmpty. Operand 3593 states and 6371 transitions. [2018-11-18 15:28:56,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 843 [2018-11-18 15:28:56,632 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:28:56,632 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:28:56,633 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:28:56,633 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:28:56,633 INFO L82 PathProgramCache]: Analyzing trace with hash -1734571208, now seen corresponding path program 1 times [2018-11-18 15:28:56,633 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:28:56,634 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:28:56,634 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:28:56,635 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:28:56,635 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:28:56,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:28:57,068 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 25 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-18 15:28:57,068 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:28:57,068 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 15:28:57,069 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 843 with the following transitions: [2018-11-18 15:28:57,072 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [709], [711], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2629], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3536], [3537], [3538], [3540], [3541] [2018-11-18 15:28:57,136 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 15:28:57,137 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 15:28:59,445 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 15:28:59,446 INFO L272 AbstractInterpreter]: Visited 816 different actions 1626 times. Merged at 5 different actions 5 times. Never widened. Performed 27997 root evaluator evaluations with a maximum evaluation depth of 3. Performed 27997 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 44 variables. [2018-11-18 15:28:59,477 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:28:59,477 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 15:29:00,755 INFO L227 lantSequenceWeakener]: Weakened 839 states. On average, predicates are now at 78.66% of their original sizes. [2018-11-18 15:29:00,755 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 15:29:00,910 INFO L415 sIntCurrentIteration]: We unified 841 AI predicates to 841 [2018-11-18 15:29:00,910 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 15:29:00,911 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 15:29:00,911 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [5] total 19 [2018-11-18 15:29:00,911 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:29:00,912 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-18 15:29:00,912 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-18 15:29:00,912 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2018-11-18 15:29:00,912 INFO L87 Difference]: Start difference. First operand 3593 states and 6371 transitions. Second operand 16 states. [2018-11-18 15:29:25,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:29:25,192 INFO L93 Difference]: Finished difference Result 12342 states and 22197 transitions. [2018-11-18 15:29:25,192 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2018-11-18 15:29:25,192 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 842 [2018-11-18 15:29:25,192 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:29:25,218 INFO L225 Difference]: With dead ends: 12342 [2018-11-18 15:29:25,218 INFO L226 Difference]: Without dead ends: 8755 [2018-11-18 15:29:25,227 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 866 GetRequests, 827 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 331 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=225, Invalid=1415, Unknown=0, NotChecked=0, Total=1640 [2018-11-18 15:29:25,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8755 states. [2018-11-18 15:29:25,362 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8755 to 8737. [2018-11-18 15:29:25,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8737 states. [2018-11-18 15:29:25,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8737 states to 8737 states and 11780 transitions. [2018-11-18 15:29:25,378 INFO L78 Accepts]: Start accepts. Automaton has 8737 states and 11780 transitions. Word has length 842 [2018-11-18 15:29:25,378 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:29:25,378 INFO L480 AbstractCegarLoop]: Abstraction has 8737 states and 11780 transitions. [2018-11-18 15:29:25,378 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-18 15:29:25,378 INFO L276 IsEmpty]: Start isEmpty. Operand 8737 states and 11780 transitions. [2018-11-18 15:29:25,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 872 [2018-11-18 15:29:25,395 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:29:25,395 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:29:25,396 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:29:25,396 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:29:25,396 INFO L82 PathProgramCache]: Analyzing trace with hash 1556814959, now seen corresponding path program 1 times [2018-11-18 15:29:25,396 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:29:25,397 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:29:25,397 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:29:25,397 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:29:25,397 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:29:25,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:29:26,148 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 56 proven. 31 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-18 15:29:26,148 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:29:26,148 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 15:29:26,149 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 872 with the following transitions: [2018-11-18 15:29:26,149 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [709], [711], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2629], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2670], [2674], [2677], [2678], [2682], [2686], [2690], [2694], [2697], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3536], [3537], [3538], [3540], [3541] [2018-11-18 15:29:26,163 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 15:29:26,163 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 15:29:27,173 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 15:29:27,173 INFO L272 AbstractInterpreter]: Visited 817 different actions 1628 times. Merged at 5 different actions 5 times. Never widened. Performed 28315 root evaluator evaluations with a maximum evaluation depth of 3. Performed 28315 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 44 variables. [2018-11-18 15:29:27,177 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:29:27,177 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 15:29:27,903 INFO L227 lantSequenceWeakener]: Weakened 868 states. On average, predicates are now at 80.05% of their original sizes. [2018-11-18 15:29:27,903 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 15:29:28,017 INFO L415 sIntCurrentIteration]: We unified 870 AI predicates to 870 [2018-11-18 15:29:28,017 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 15:29:28,017 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 15:29:28,017 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [11] total 25 [2018-11-18 15:29:28,017 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:29:28,018 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-18 15:29:28,018 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-18 15:29:28,018 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2018-11-18 15:29:28,019 INFO L87 Difference]: Start difference. First operand 8737 states and 11780 transitions. Second operand 16 states. [2018-11-18 15:29:53,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:29:53,463 INFO L93 Difference]: Finished difference Result 18388 states and 25147 transitions. [2018-11-18 15:29:53,463 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2018-11-18 15:29:53,464 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 871 [2018-11-18 15:29:53,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:29:53,482 INFO L225 Difference]: With dead ends: 18388 [2018-11-18 15:29:53,483 INFO L226 Difference]: Without dead ends: 10492 [2018-11-18 15:29:53,492 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 895 GetRequests, 856 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 331 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=225, Invalid=1415, Unknown=0, NotChecked=0, Total=1640 [2018-11-18 15:29:53,497 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10492 states. [2018-11-18 15:29:53,584 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10492 to 10483. [2018-11-18 15:29:53,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10483 states. [2018-11-18 15:29:53,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10483 states to 10483 states and 13615 transitions. [2018-11-18 15:29:53,593 INFO L78 Accepts]: Start accepts. Automaton has 10483 states and 13615 transitions. Word has length 871 [2018-11-18 15:29:53,593 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:29:53,594 INFO L480 AbstractCegarLoop]: Abstraction has 10483 states and 13615 transitions. [2018-11-18 15:29:53,594 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-18 15:29:53,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10483 states and 13615 transitions. [2018-11-18 15:29:53,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 883 [2018-11-18 15:29:53,605 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:29:53,605 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:29:53,605 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:29:53,606 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:29:53,606 INFO L82 PathProgramCache]: Analyzing trace with hash -1272019138, now seen corresponding path program 1 times [2018-11-18 15:29:53,606 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:29:53,607 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:29:53,607 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:29:53,607 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:29:53,607 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:29:53,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:29:53,959 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 86 proven. 50 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-18 15:29:53,959 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:29:53,959 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 15:29:53,959 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 883 with the following transitions: [2018-11-18 15:29:53,960 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [709], [711], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2629], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2661], [2662], [2666], [2669], [2670], [2674], [2677], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3536], [3537], [3538], [3540], [3541] [2018-11-18 15:29:53,969 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 15:29:53,969 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 15:29:55,512 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 15:29:55,513 INFO L272 AbstractInterpreter]: Visited 818 different actions 2449 times. Merged at 7 different actions 17 times. Never widened. Performed 43085 root evaluator evaluations with a maximum evaluation depth of 3. Performed 43085 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 3 fixpoints after 2 different actions. Largest state had 44 variables. [2018-11-18 15:29:55,521 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:29:55,521 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 15:29:56,197 INFO L227 lantSequenceWeakener]: Weakened 879 states. On average, predicates are now at 78.66% of their original sizes. [2018-11-18 15:29:56,197 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 15:29:56,321 INFO L415 sIntCurrentIteration]: We unified 881 AI predicates to 881 [2018-11-18 15:29:56,321 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 15:29:56,321 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 15:29:56,321 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [15] imperfect sequences [12] total 25 [2018-11-18 15:29:56,321 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:29:56,322 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-18 15:29:56,322 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-18 15:29:56,322 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=171, Unknown=0, NotChecked=0, Total=210 [2018-11-18 15:29:56,322 INFO L87 Difference]: Start difference. First operand 10483 states and 13615 transitions. Second operand 15 states. [2018-11-18 15:30:27,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:30:27,140 INFO L93 Difference]: Finished difference Result 24050 states and 33520 transitions. [2018-11-18 15:30:27,140 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2018-11-18 15:30:27,141 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 882 [2018-11-18 15:30:27,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:30:27,163 INFO L225 Difference]: With dead ends: 24050 [2018-11-18 15:30:27,163 INFO L226 Difference]: Without dead ends: 14408 [2018-11-18 15:30:27,177 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 897 GetRequests, 868 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 127 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=134, Invalid=796, Unknown=0, NotChecked=0, Total=930 [2018-11-18 15:30:27,188 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14408 states. [2018-11-18 15:30:27,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14408 to 14336. [2018-11-18 15:30:27,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14336 states. [2018-11-18 15:30:27,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14336 states to 14336 states and 17957 transitions. [2018-11-18 15:30:27,362 INFO L78 Accepts]: Start accepts. Automaton has 14336 states and 17957 transitions. Word has length 882 [2018-11-18 15:30:27,362 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:30:27,362 INFO L480 AbstractCegarLoop]: Abstraction has 14336 states and 17957 transitions. [2018-11-18 15:30:27,362 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-18 15:30:27,362 INFO L276 IsEmpty]: Start isEmpty. Operand 14336 states and 17957 transitions. [2018-11-18 15:30:27,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 991 [2018-11-18 15:30:27,388 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:30:27,388 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:30:27,388 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:30:27,391 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:30:27,391 INFO L82 PathProgramCache]: Analyzing trace with hash -1647916058, now seen corresponding path program 1 times [2018-11-18 15:30:27,391 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:30:27,392 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:30:27,392 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:30:27,392 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:30:27,392 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:30:27,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:30:27,953 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 198 proven. 52 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-18 15:30:27,953 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:30:27,954 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 15:30:27,954 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 991 with the following transitions: [2018-11-18 15:30:30,601 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [709], [711], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2629], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2669], [2670], [2674], [2677], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3093], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3536], [3537], [3538], [3540], [3541] [2018-11-18 15:30:30,612 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 15:30:30,612 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 15:30:31,930 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 15:30:31,931 INFO L272 AbstractInterpreter]: Visited 818 different actions 2446 times. Merged at 7 different actions 14 times. Never widened. Performed 43774 root evaluator evaluations with a maximum evaluation depth of 3. Performed 43774 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 3 fixpoints after 2 different actions. Largest state had 44 variables. [2018-11-18 15:30:31,932 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:30:31,932 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 15:30:32,739 INFO L227 lantSequenceWeakener]: Weakened 987 states. On average, predicates are now at 80.05% of their original sizes. [2018-11-18 15:30:32,739 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 15:30:32,842 INFO L415 sIntCurrentIteration]: We unified 989 AI predicates to 989 [2018-11-18 15:30:32,842 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 15:30:32,843 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 15:30:32,843 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [12] total 26 [2018-11-18 15:30:32,843 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:30:32,844 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-18 15:30:32,844 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-18 15:30:32,844 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2018-11-18 15:30:32,844 INFO L87 Difference]: Start difference. First operand 14336 states and 17957 transitions. Second operand 16 states. [2018-11-18 15:30:59,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:30:59,653 INFO L93 Difference]: Finished difference Result 32355 states and 43317 transitions. [2018-11-18 15:30:59,653 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2018-11-18 15:30:59,653 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 990 [2018-11-18 15:30:59,654 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:30:59,687 INFO L225 Difference]: With dead ends: 32355 [2018-11-18 15:30:59,687 INFO L226 Difference]: Without dead ends: 18860 [2018-11-18 15:30:59,704 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 1018 GetRequests, 975 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 436 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=255, Invalid=1725, Unknown=0, NotChecked=0, Total=1980 [2018-11-18 15:30:59,714 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18860 states. [2018-11-18 15:31:00,105 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18860 to 18813. [2018-11-18 15:31:00,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18813 states. [2018-11-18 15:31:00,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18813 states to 18813 states and 23125 transitions. [2018-11-18 15:31:00,130 INFO L78 Accepts]: Start accepts. Automaton has 18813 states and 23125 transitions. Word has length 990 [2018-11-18 15:31:00,130 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:31:00,130 INFO L480 AbstractCegarLoop]: Abstraction has 18813 states and 23125 transitions. [2018-11-18 15:31:00,130 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-18 15:31:00,130 INFO L276 IsEmpty]: Start isEmpty. Operand 18813 states and 23125 transitions. [2018-11-18 15:31:00,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1079 [2018-11-18 15:31:00,164 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:31:00,165 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:31:00,165 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:31:00,165 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:31:00,165 INFO L82 PathProgramCache]: Analyzing trace with hash -1982831167, now seen corresponding path program 1 times [2018-11-18 15:31:00,165 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:31:00,166 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:31:00,166 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:31:00,166 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:31:00,166 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:31:00,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:31:00,841 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 289 proven. 84 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-18 15:31:00,841 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:31:00,841 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 15:31:00,841 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1079 with the following transitions: [2018-11-18 15:31:00,842 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [709], [711], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2629], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2661], [2662], [2666], [2669], [2670], [2674], [2677], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3373], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3536], [3537], [3538], [3540], [3541] [2018-11-18 15:31:00,850 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 15:31:00,850 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 15:31:02,621 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 15:31:02,621 INFO L272 AbstractInterpreter]: Visited 820 different actions 3272 times. Merged at 8 different actions 28 times. Never widened. Performed 59245 root evaluator evaluations with a maximum evaluation depth of 3. Performed 59245 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 6 fixpoints after 2 different actions. Largest state had 44 variables. [2018-11-18 15:31:02,624 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:31:02,625 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 15:31:02,625 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:31:02,625 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a05e662f-163f-4e81-b4ca-a98552a53df5/bin-2019/utaipan/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 15:31:02,811 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:31:02,811 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 15:31:03,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:31:03,072 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:31:03,555 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 352 proven. 2 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2018-11-18 15:31:03,555 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 15:31:04,160 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 310 proven. 28 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-18 15:31:04,177 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 15:31:04,177 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 5, 5] total 17 [2018-11-18 15:31:04,177 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 15:31:04,179 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-18 15:31:04,179 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-18 15:31:04,179 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=215, Unknown=0, NotChecked=0, Total=272 [2018-11-18 15:31:04,179 INFO L87 Difference]: Start difference. First operand 18813 states and 23125 transitions. Second operand 14 states. [2018-11-18 15:31:16,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:31:16,214 INFO L93 Difference]: Finished difference Result 58490 states and 81735 transitions. [2018-11-18 15:31:16,215 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2018-11-18 15:31:16,215 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1078 [2018-11-18 15:31:16,215 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:31:16,281 INFO L225 Difference]: With dead ends: 58490 [2018-11-18 15:31:16,281 INFO L226 Difference]: Without dead ends: 34666 [2018-11-18 15:31:16,311 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2249 GetRequests, 2191 SyntacticMatches, 1 SemanticMatches, 57 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 881 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=772, Invalid=2650, Unknown=0, NotChecked=0, Total=3422 [2018-11-18 15:31:16,330 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34666 states. [2018-11-18 15:31:16,612 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34666 to 34463. [2018-11-18 15:31:16,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34463 states. [2018-11-18 15:31:16,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34463 states to 34463 states and 39954 transitions. [2018-11-18 15:31:16,646 INFO L78 Accepts]: Start accepts. Automaton has 34463 states and 39954 transitions. Word has length 1078 [2018-11-18 15:31:16,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:31:16,646 INFO L480 AbstractCegarLoop]: Abstraction has 34463 states and 39954 transitions. [2018-11-18 15:31:16,646 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-18 15:31:16,646 INFO L276 IsEmpty]: Start isEmpty. Operand 34463 states and 39954 transitions. [2018-11-18 15:31:16,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1126 [2018-11-18 15:31:16,679 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:31:16,679 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:31:16,680 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:31:16,680 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:31:16,680 INFO L82 PathProgramCache]: Analyzing trace with hash -1399345702, now seen corresponding path program 1 times [2018-11-18 15:31:16,680 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:31:16,681 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:31:16,681 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:31:16,681 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:31:16,681 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:31:16,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:31:17,312 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 467 proven. 95 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-18 15:31:17,312 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:31:17,312 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 15:31:17,312 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1126 with the following transitions: [2018-11-18 15:31:17,312 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [709], [711], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2765], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3081], [3082], [3086], [3090], [3093], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3536], [3537], [3538], [3540], [3541] [2018-11-18 15:31:17,321 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 15:31:17,321 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 15:31:19,123 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 15:31:19,123 INFO L272 AbstractInterpreter]: Visited 819 different actions 3270 times. Merged at 8 different actions 30 times. Never widened. Performed 60054 root evaluator evaluations with a maximum evaluation depth of 3. Performed 60054 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 6 fixpoints after 3 different actions. Largest state had 44 variables. [2018-11-18 15:31:19,128 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:31:19,129 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 15:31:19,129 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:31:19,129 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a05e662f-163f-4e81-b4ca-a98552a53df5/bin-2019/utaipan/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 15:31:19,135 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:31:19,135 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 15:31:19,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:31:19,312 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:31:19,905 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 413 proven. 2 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2018-11-18 15:31:19,905 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 15:31:20,285 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 413 proven. 2 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2018-11-18 15:31:20,301 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 15:31:20,302 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 5, 5] total 17 [2018-11-18 15:31:20,302 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 15:31:20,302 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-18 15:31:20,303 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-18 15:31:20,303 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=220, Unknown=0, NotChecked=0, Total=272 [2018-11-18 15:31:20,303 INFO L87 Difference]: Start difference. First operand 34463 states and 39954 transitions. Second operand 15 states. [2018-11-18 15:31:41,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:31:41,632 INFO L93 Difference]: Finished difference Result 127059 states and 158454 transitions. [2018-11-18 15:31:41,633 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2018-11-18 15:31:41,633 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 1125 [2018-11-18 15:31:41,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:31:41,765 INFO L225 Difference]: With dead ends: 127059 [2018-11-18 15:31:41,765 INFO L226 Difference]: Without dead ends: 88031 [2018-11-18 15:31:41,813 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2464 GetRequests, 2341 SyntacticMatches, 1 SemanticMatches, 122 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5765 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=1988, Invalid=13264, Unknown=0, NotChecked=0, Total=15252 [2018-11-18 15:31:41,862 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88031 states. [2018-11-18 15:31:42,478 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88031 to 87088. [2018-11-18 15:31:42,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87088 states. [2018-11-18 15:31:42,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87088 states to 87088 states and 99657 transitions. [2018-11-18 15:31:42,570 INFO L78 Accepts]: Start accepts. Automaton has 87088 states and 99657 transitions. Word has length 1125 [2018-11-18 15:31:42,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:31:42,570 INFO L480 AbstractCegarLoop]: Abstraction has 87088 states and 99657 transitions. [2018-11-18 15:31:42,570 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-18 15:31:42,570 INFO L276 IsEmpty]: Start isEmpty. Operand 87088 states and 99657 transitions. [2018-11-18 15:31:42,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1241 [2018-11-18 15:31:42,671 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:31:42,672 INFO L375 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, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:31:42,672 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:31:42,672 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:31:42,673 INFO L82 PathProgramCache]: Analyzing trace with hash 1050216593, now seen corresponding path program 1 times [2018-11-18 15:31:42,673 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:31:42,673 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:31:42,673 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:31:42,674 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:31:42,674 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:31:42,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:31:43,567 INFO L134 CoverageAnalysis]: Checked inductivity of 807 backedges. 510 proven. 137 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2018-11-18 15:31:43,567 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:31:43,567 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 15:31:43,568 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1241 with the following transitions: [2018-11-18 15:31:43,568 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [709], [711], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1745], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2621], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2697], [2698], [2702], [2706], [2710], [2714], [2717], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2825], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2889], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3535], [3536], [3537], [3538], [3540], [3541] [2018-11-18 15:31:43,577 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 15:31:43,577 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 15:31:45,934 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 15:31:45,934 INFO L272 AbstractInterpreter]: Visited 823 different actions 4102 times. Merged at 9 different actions 38 times. Never widened. Performed 75880 root evaluator evaluations with a maximum evaluation depth of 3. Performed 75880 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 10 fixpoints after 2 different actions. Largest state had 44 variables. [2018-11-18 15:31:46,109 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:31:46,109 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 15:31:46,109 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:31:46,109 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a05e662f-163f-4e81-b4ca-a98552a53df5/bin-2019/utaipan/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 15:31:46,115 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:31:46,115 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 15:31:46,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:31:46,295 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:31:46,838 INFO L134 CoverageAnalysis]: Checked inductivity of 807 backedges. 422 proven. 0 refuted. 0 times theorem prover too weak. 385 trivial. 0 not checked. [2018-11-18 15:31:46,838 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 15:31:47,545 INFO L134 CoverageAnalysis]: Checked inductivity of 807 backedges. 422 proven. 0 refuted. 0 times theorem prover too weak. 385 trivial. 0 not checked. [2018-11-18 15:31:47,561 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-18 15:31:47,561 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [6] total 7 [2018-11-18 15:31:47,561 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:31:47,562 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:31:47,562 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:31:47,562 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-18 15:31:47,562 INFO L87 Difference]: Start difference. First operand 87088 states and 99657 transitions. Second operand 3 states. [2018-11-18 15:31:49,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:31:49,192 INFO L93 Difference]: Finished difference Result 172408 states and 197595 transitions. [2018-11-18 15:31:49,193 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:31:49,193 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1240 [2018-11-18 15:31:49,194 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:31:49,323 INFO L225 Difference]: With dead ends: 172408 [2018-11-18 15:31:49,324 INFO L226 Difference]: Without dead ends: 86161 [2018-11-18 15:31:49,402 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2493 GetRequests, 2483 SyntacticMatches, 5 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-18 15:31:49,448 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86161 states. [2018-11-18 15:31:50,060 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86161 to 84486. [2018-11-18 15:31:50,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 84486 states. [2018-11-18 15:31:50,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84486 states to 84486 states and 93923 transitions. [2018-11-18 15:31:50,143 INFO L78 Accepts]: Start accepts. Automaton has 84486 states and 93923 transitions. Word has length 1240 [2018-11-18 15:31:50,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:31:50,144 INFO L480 AbstractCegarLoop]: Abstraction has 84486 states and 93923 transitions. [2018-11-18 15:31:50,144 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:31:50,144 INFO L276 IsEmpty]: Start isEmpty. Operand 84486 states and 93923 transitions. [2018-11-18 15:31:50,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1265 [2018-11-18 15:31:50,233 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:31:50,234 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:31:50,234 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:31:50,234 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:31:50,234 INFO L82 PathProgramCache]: Analyzing trace with hash -1309867035, now seen corresponding path program 1 times [2018-11-18 15:31:50,234 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:31:50,235 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:31:50,235 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:31:50,235 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:31:50,235 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:31:50,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:31:51,328 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 563 proven. 108 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-11-18 15:31:51,329 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:31:51,329 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 15:31:51,329 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1265 with the following transitions: [2018-11-18 15:31:51,330 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [709], [711], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1881], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2621], [2622], [2626], [2629], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2765], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3025], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3535], [3536], [3537], [3538], [3540], [3541] [2018-11-18 15:31:51,339 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 15:31:51,340 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 15:31:53,167 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 15:31:53,167 INFO L272 AbstractInterpreter]: Visited 823 different actions 3282 times. Merged at 8 different actions 29 times. Never widened. Performed 60005 root evaluator evaluations with a maximum evaluation depth of 3. Performed 60005 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 6 fixpoints after 3 different actions. Largest state had 44 variables. [2018-11-18 15:31:53,172 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:31:53,173 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 15:31:53,173 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:31:53,173 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a05e662f-163f-4e81-b4ca-a98552a53df5/bin-2019/utaipan/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 15:31:53,179 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:31:53,179 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 15:31:53,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:31:53,356 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:31:55,081 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 652 proven. 2 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-18 15:31:55,081 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 15:31:55,552 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 584 proven. 50 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-11-18 15:31:55,568 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 15:31:55,568 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 5, 5] total 15 [2018-11-18 15:31:55,568 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 15:31:55,569 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-18 15:31:55,569 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-18 15:31:55,569 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=165, Unknown=0, NotChecked=0, Total=210 [2018-11-18 15:31:55,569 INFO L87 Difference]: Start difference. First operand 84486 states and 93923 transitions. Second operand 14 states. [2018-11-18 15:32:04,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:32:04,177 INFO L93 Difference]: Finished difference Result 203753 states and 229481 transitions. [2018-11-18 15:32:04,178 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2018-11-18 15:32:04,178 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1264 [2018-11-18 15:32:04,178 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:32:04,370 INFO L225 Difference]: With dead ends: 203753 [2018-11-18 15:32:04,371 INFO L226 Difference]: Without dead ends: 118335 [2018-11-18 15:32:04,466 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2628 GetRequests, 2565 SyntacticMatches, 3 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1108 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=823, Invalid=2959, Unknown=0, NotChecked=0, Total=3782 [2018-11-18 15:32:04,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118335 states. [2018-11-18 15:32:05,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118335 to 111569. [2018-11-18 15:32:05,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111569 states. [2018-11-18 15:32:05,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111569 states to 111569 states and 120553 transitions. [2018-11-18 15:32:05,394 INFO L78 Accepts]: Start accepts. Automaton has 111569 states and 120553 transitions. Word has length 1264 [2018-11-18 15:32:05,394 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:32:05,394 INFO L480 AbstractCegarLoop]: Abstraction has 111569 states and 120553 transitions. [2018-11-18 15:32:05,394 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-18 15:32:05,394 INFO L276 IsEmpty]: Start isEmpty. Operand 111569 states and 120553 transitions. [2018-11-18 15:32:05,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1496 [2018-11-18 15:32:05,481 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:32:05,482 INFO L375 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, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:32:05,482 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:32:05,482 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:32:05,483 INFO L82 PathProgramCache]: Analyzing trace with hash 361199611, now seen corresponding path program 1 times [2018-11-18 15:32:05,483 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:32:05,483 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:32:05,483 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:32:05,483 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:32:05,484 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:32:05,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:32:06,813 INFO L134 CoverageAnalysis]: Checked inductivity of 1251 backedges. 669 proven. 110 refuted. 0 times theorem prover too weak. 472 trivial. 0 not checked. [2018-11-18 15:32:06,813 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:32:06,814 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 15:32:06,814 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1496 with the following transitions: [2018-11-18 15:32:06,814 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [709], [711], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1745], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2061], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2621], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2697], [2698], [2702], [2706], [2710], [2714], [2717], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2889], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3535], [3536], [3537], [3538], [3540], [3541] [2018-11-18 15:32:06,823 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 15:32:06,823 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 15:32:09,799 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 15:32:09,799 INFO L272 AbstractInterpreter]: Visited 823 different actions 4936 times. Merged at 12 different actions 60 times. Widened at 1 different actions 1 times. Performed 92394 root evaluator evaluations with a maximum evaluation depth of 3. Performed 92394 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 15 fixpoints after 3 different actions. Largest state had 44 variables. [2018-11-18 15:32:09,804 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:32:09,805 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 15:32:09,805 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:32:09,805 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a05e662f-163f-4e81-b4ca-a98552a53df5/bin-2019/utaipan/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 15:32:09,812 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:32:09,812 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 15:32:10,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:32:10,046 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:32:10,994 INFO L134 CoverageAnalysis]: Checked inductivity of 1251 backedges. 677 proven. 0 refuted. 0 times theorem prover too weak. 574 trivial. 0 not checked. [2018-11-18 15:32:10,994 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 15:32:11,830 INFO L134 CoverageAnalysis]: Checked inductivity of 1251 backedges. 677 proven. 0 refuted. 0 times theorem prover too weak. 574 trivial. 0 not checked. [2018-11-18 15:32:11,846 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-18 15:32:11,846 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [8] total 8 [2018-11-18 15:32:11,846 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:32:11,847 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:32:11,847 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:32:11,847 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2018-11-18 15:32:11,847 INFO L87 Difference]: Start difference. First operand 111569 states and 120553 transitions. Second operand 3 states. [2018-11-18 15:32:13,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:32:13,792 INFO L93 Difference]: Finished difference Result 275260 states and 298673 transitions. [2018-11-18 15:32:13,792 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:32:13,792 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1495 [2018-11-18 15:32:13,793 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:32:13,793 INFO L225 Difference]: With dead ends: 275260 [2018-11-18 15:32:13,793 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 15:32:13,964 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3003 GetRequests, 2992 SyntacticMatches, 5 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2018-11-18 15:32:13,964 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 15:32:13,964 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 15:32:13,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 15:32:13,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 15:32:13,965 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1495 [2018-11-18 15:32:13,965 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:32:13,965 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 15:32:13,965 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:32:13,965 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 15:32:13,966 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 15:32:13,970 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 15:32:15,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:15,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:15,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:15,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:15,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:15,573 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:15,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:15,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:15,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:15,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:15,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:15,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:15,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:15,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:15,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:15,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:15,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:15,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:15,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:15,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:15,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:15,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:15,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:15,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:15,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:15,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:15,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:15,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:15,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:15,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:15,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:15,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:15,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,379 WARN L180 SmtUtils]: Spent 926.00 ms on a formula simplification. DAG size of input: 567 DAG size of output: 285 [2018-11-18 15:32:16,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,866 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,887 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:32:16,984 WARN L180 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 468 DAG size of output: 175 [2018-11-18 15:32:20,125 WARN L180 SmtUtils]: Spent 2.92 s on a formula simplification. DAG size of input: 605 DAG size of output: 124 [2018-11-18 15:32:22,763 WARN L180 SmtUtils]: Spent 2.61 s on a formula simplification. DAG size of input: 605 DAG size of output: 124 [2018-11-18 15:32:25,416 WARN L180 SmtUtils]: Spent 2.64 s on a formula simplification. DAG size of input: 605 DAG size of output: 125 [2018-11-18 15:32:28,190 WARN L180 SmtUtils]: Spent 2.76 s on a formula simplification. DAG size of input: 605 DAG size of output: 125 [2018-11-18 15:32:30,837 WARN L180 SmtUtils]: Spent 2.63 s on a formula simplification. DAG size of input: 608 DAG size of output: 129 [2018-11-18 15:32:31,682 WARN L180 SmtUtils]: Spent 784.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 71 [2018-11-18 15:32:34,298 WARN L180 SmtUtils]: Spent 2.60 s on a formula simplification. DAG size of input: 608 DAG size of output: 130 [2018-11-18 15:32:34,747 WARN L180 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 74 [2018-11-18 15:32:37,436 WARN L180 SmtUtils]: Spent 2.67 s on a formula simplification. DAG size of input: 608 DAG size of output: 129 [2018-11-18 15:32:37,438 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 15:32:37,438 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a26~0)| ~a26~0) (= ~a28~0 |old(~a28~0)|) (= ~a14~0 |old(~a14~0)|) (= ~a4~0 |old(~a4~0)|)) [2018-11-18 15:32:37,438 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 15:32:37,438 INFO L425 ceAbstractionStarter]: For program point L4792-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,438 INFO L425 ceAbstractionStarter]: For program point L4759-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,438 INFO L425 ceAbstractionStarter]: For program point L4660-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,438 INFO L425 ceAbstractionStarter]: For program point L4627-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,438 INFO L425 ceAbstractionStarter]: For program point L4726-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,439 INFO L425 ceAbstractionStarter]: For program point L4693-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,439 INFO L425 ceAbstractionStarter]: For program point L4727(line 4727) no Hoare annotation was computed. [2018-11-18 15:32:37,439 INFO L425 ceAbstractionStarter]: For program point L4694(line 4694) no Hoare annotation was computed. [2018-11-18 15:32:37,439 INFO L425 ceAbstractionStarter]: For program point L4793(line 4793) no Hoare annotation was computed. [2018-11-18 15:32:37,439 INFO L425 ceAbstractionStarter]: For program point L4760(line 4760) no Hoare annotation was computed. [2018-11-18 15:32:37,439 INFO L425 ceAbstractionStarter]: For program point L4661(line 4661) no Hoare annotation was computed. [2018-11-18 15:32:37,439 INFO L425 ceAbstractionStarter]: For program point L4628(line 4628) no Hoare annotation was computed. [2018-11-18 15:32:37,439 INFO L425 ceAbstractionStarter]: For program point L4496(lines 4496 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,439 INFO L425 ceAbstractionStarter]: For program point L4265(lines 4265 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,439 INFO L425 ceAbstractionStarter]: For program point L4232(lines 4232 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,439 INFO L425 ceAbstractionStarter]: For program point L4563(lines 4563 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,439 INFO L425 ceAbstractionStarter]: For program point L4530(lines 4530 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,439 INFO L425 ceAbstractionStarter]: For program point L4398(lines 4398 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,439 INFO L425 ceAbstractionStarter]: For program point L4200(lines 4200 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,439 INFO L425 ceAbstractionStarter]: For program point L4101(lines 4101 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,439 INFO L425 ceAbstractionStarter]: For program point L4795-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,439 INFO L425 ceAbstractionStarter]: For program point L4696-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,439 INFO L425 ceAbstractionStarter]: For program point L4663-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,439 INFO L425 ceAbstractionStarter]: For program point L4762-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,439 INFO L425 ceAbstractionStarter]: For program point L4729-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,439 INFO L425 ceAbstractionStarter]: For program point L4597(lines 4597 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,439 INFO L425 ceAbstractionStarter]: For program point L4630-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,439 INFO L425 ceAbstractionStarter]: For program point L4300(lines 4300 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,439 INFO L425 ceAbstractionStarter]: For program point L4763(line 4763) no Hoare annotation was computed. [2018-11-18 15:32:37,439 INFO L425 ceAbstractionStarter]: For program point L4730(line 4730) no Hoare annotation was computed. [2018-11-18 15:32:37,439 INFO L425 ceAbstractionStarter]: For program point L4796(line 4796) no Hoare annotation was computed. [2018-11-18 15:32:37,440 INFO L425 ceAbstractionStarter]: For program point L4631(line 4631) no Hoare annotation was computed. [2018-11-18 15:32:37,440 INFO L425 ceAbstractionStarter]: For program point L4697(line 4697) no Hoare annotation was computed. [2018-11-18 15:32:37,440 INFO L425 ceAbstractionStarter]: For program point L4664(line 4664) no Hoare annotation was computed. [2018-11-18 15:32:37,440 INFO L425 ceAbstractionStarter]: For program point L4334(lines 4334 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,440 INFO L425 ceAbstractionStarter]: For program point L4433(lines 4433 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,440 INFO L425 ceAbstractionStarter]: For program point calculate_output4FINAL(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,440 INFO L425 ceAbstractionStarter]: For program point L4467(lines 4467 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,440 INFO L425 ceAbstractionStarter]: For program point L4368(lines 4368 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,440 INFO L425 ceAbstractionStarter]: For program point L4170(lines 4170 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,440 INFO L425 ceAbstractionStarter]: For program point L4732-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,440 INFO L425 ceAbstractionStarter]: For program point L4699-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,440 INFO L425 ceAbstractionStarter]: For program point L4798-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,440 INFO L425 ceAbstractionStarter]: For program point L4765-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,440 INFO L425 ceAbstractionStarter]: For program point L4666-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,440 INFO L425 ceAbstractionStarter]: For program point L4633-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,440 INFO L425 ceAbstractionStarter]: For program point calculate_output4EXIT(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,440 INFO L425 ceAbstractionStarter]: For program point L4138(lines 4138 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,440 INFO L425 ceAbstractionStarter]: For program point L4799(line 4799) no Hoare annotation was computed. [2018-11-18 15:32:37,440 INFO L425 ceAbstractionStarter]: For program point L4766(line 4766) no Hoare annotation was computed. [2018-11-18 15:32:37,440 INFO L425 ceAbstractionStarter]: For program point L4667(line 4667) no Hoare annotation was computed. [2018-11-18 15:32:37,440 INFO L425 ceAbstractionStarter]: For program point L4634(line 4634) no Hoare annotation was computed. [2018-11-18 15:32:37,440 INFO L425 ceAbstractionStarter]: For program point L4733(line 4733) no Hoare annotation was computed. [2018-11-18 15:32:37,440 INFO L425 ceAbstractionStarter]: For program point L4700(line 4700) no Hoare annotation was computed. [2018-11-18 15:32:37,440 INFO L425 ceAbstractionStarter]: For program point L4535(lines 4535 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,441 INFO L425 ceAbstractionStarter]: For program point L4502(lines 4502 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,441 INFO L425 ceAbstractionStarter]: For program point L4238(lines 4238 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,441 INFO L425 ceAbstractionStarter]: For program point L4106(lines 4106 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,441 INFO L425 ceAbstractionStarter]: For program point L4602(lines 4602 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,441 INFO L425 ceAbstractionStarter]: For program point L4272(lines 4272 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,441 INFO L425 ceAbstractionStarter]: For program point L4768-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,441 INFO L425 ceAbstractionStarter]: For program point L4735-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,441 INFO L425 ceAbstractionStarter]: For program point L4801-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,441 INFO L425 ceAbstractionStarter]: For program point L4636-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,441 INFO L425 ceAbstractionStarter]: For program point L4570(lines 4570 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,441 INFO L425 ceAbstractionStarter]: For program point L4702-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,441 INFO L425 ceAbstractionStarter]: For program point L4669-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,441 INFO L425 ceAbstractionStarter]: For program point L4438(lines 4438 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,441 INFO L425 ceAbstractionStarter]: For program point L4306(lines 4306 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,442 INFO L425 ceAbstractionStarter]: For program point L4405(lines 4405 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,442 INFO L425 ceAbstractionStarter]: For program point L4207(lines 4207 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,442 INFO L425 ceAbstractionStarter]: For program point L4174(lines 4174 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,442 INFO L425 ceAbstractionStarter]: For program point L4075(lines 4075 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,442 INFO L425 ceAbstractionStarter]: For program point L4802(line 4802) no Hoare annotation was computed. [2018-11-18 15:32:37,442 INFO L425 ceAbstractionStarter]: For program point L4703(line 4703) no Hoare annotation was computed. [2018-11-18 15:32:37,442 INFO L425 ceAbstractionStarter]: For program point L4670(line 4670) no Hoare annotation was computed. [2018-11-18 15:32:37,442 INFO L425 ceAbstractionStarter]: For program point L4769(line 4769) no Hoare annotation was computed. [2018-11-18 15:32:37,442 INFO L425 ceAbstractionStarter]: For program point L4736(line 4736) no Hoare annotation was computed. [2018-11-18 15:32:37,442 INFO L425 ceAbstractionStarter]: For program point L4637(line 4637) no Hoare annotation was computed. [2018-11-18 15:32:37,442 INFO L425 ceAbstractionStarter]: For program point L4374(lines 4374 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,442 INFO L425 ceAbstractionStarter]: For program point L4341(lines 4341 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,442 INFO L425 ceAbstractionStarter]: For program point L4804-1(lines 4804 4806) no Hoare annotation was computed. [2018-11-18 15:32:37,442 INFO L425 ceAbstractionStarter]: For program point L4771-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,442 INFO L425 ceAbstractionStarter]: For program point L4672-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,443 INFO L425 ceAbstractionStarter]: For program point L4639-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,443 INFO L425 ceAbstractionStarter]: For program point L4738-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,443 INFO L425 ceAbstractionStarter]: For program point L4705-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,443 INFO L425 ceAbstractionStarter]: For program point L4507(lines 4507 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,443 INFO L425 ceAbstractionStarter]: For program point L4474(lines 4474 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,443 INFO L425 ceAbstractionStarter]: For program point L4739(line 4739) no Hoare annotation was computed. [2018-11-18 15:32:37,443 INFO L425 ceAbstractionStarter]: For program point L4706(line 4706) no Hoare annotation was computed. [2018-11-18 15:32:37,443 INFO L425 ceAbstractionStarter]: For program point L4805(line 4805) no Hoare annotation was computed. [2018-11-18 15:32:37,443 INFO L425 ceAbstractionStarter]: For program point L4772(line 4772) no Hoare annotation was computed. [2018-11-18 15:32:37,443 INFO L425 ceAbstractionStarter]: For program point L4673(line 4673) no Hoare annotation was computed. [2018-11-18 15:32:37,443 INFO L425 ceAbstractionStarter]: For program point L4640(line 4640) no Hoare annotation was computed. [2018-11-18 15:32:37,443 INFO L425 ceAbstractionStarter]: For program point L4112(lines 4112 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,443 INFO L425 ceAbstractionStarter]: For program point L4145(lines 4145 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,443 INFO L425 ceAbstractionStarter]: For program point L4575(lines 4575 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,444 INFO L425 ceAbstractionStarter]: For program point L4542(lines 4542 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,444 INFO L425 ceAbstractionStarter]: For program point L4443(lines 4443 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,444 INFO L425 ceAbstractionStarter]: For program point L4278(lines 4278 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,444 INFO L425 ceAbstractionStarter]: For program point L4245(lines 4245 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,444 INFO L425 ceAbstractionStarter]: For program point L4080(lines 4080 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,444 INFO L425 ceAbstractionStarter]: For program point L4708-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,444 INFO L425 ceAbstractionStarter]: For program point L4675-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,444 INFO L425 ceAbstractionStarter]: For program point L4774-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,444 INFO L425 ceAbstractionStarter]: For program point L4741-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,444 INFO L425 ceAbstractionStarter]: For program point L4642-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,444 INFO L425 ceAbstractionStarter]: For program point L4775(line 4775) no Hoare annotation was computed. [2018-11-18 15:32:37,444 INFO L425 ceAbstractionStarter]: For program point L4742(line 4742) no Hoare annotation was computed. [2018-11-18 15:32:37,444 INFO L425 ceAbstractionStarter]: For program point L4643(line 4643) no Hoare annotation was computed. [2018-11-18 15:32:37,444 INFO L425 ceAbstractionStarter]: For program point L4610(lines 4610 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,444 INFO L425 ceAbstractionStarter]: For program point L4709(line 4709) no Hoare annotation was computed. [2018-11-18 15:32:37,445 INFO L425 ceAbstractionStarter]: For program point L4676(line 4676) no Hoare annotation was computed. [2018-11-18 15:32:37,445 INFO L425 ceAbstractionStarter]: For program point L4214(lines 4214 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,445 INFO L425 ceAbstractionStarter]: For program point L4313(lines 4313 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,445 INFO L425 ceAbstractionStarter]: For program point L4181(lines 4181 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,445 INFO L425 ceAbstractionStarter]: For program point L4347(lines 4347 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,445 INFO L425 ceAbstractionStarter]: For program point L4413(lines 4413 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,445 INFO L425 ceAbstractionStarter]: For program point L4744-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,445 INFO L425 ceAbstractionStarter]: For program point L4711-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,445 INFO L425 ceAbstractionStarter]: For program point L4777-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,445 INFO L425 ceAbstractionStarter]: For program point L4678-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,445 INFO L425 ceAbstractionStarter]: For program point L4645-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,445 INFO L425 ceAbstractionStarter]: For program point L4513(lines 4513 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,445 INFO L425 ceAbstractionStarter]: For program point L4480(lines 4480 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,445 INFO L425 ceAbstractionStarter]: For program point L4778(line 4778) no Hoare annotation was computed. [2018-11-18 15:32:37,445 INFO L425 ceAbstractionStarter]: For program point L4679(line 4679) no Hoare annotation was computed. [2018-11-18 15:32:37,446 INFO L425 ceAbstractionStarter]: For program point L4646(line 4646) no Hoare annotation was computed. [2018-11-18 15:32:37,446 INFO L425 ceAbstractionStarter]: For program point L4745(line 4745) no Hoare annotation was computed. [2018-11-18 15:32:37,446 INFO L425 ceAbstractionStarter]: For program point L4712(line 4712) no Hoare annotation was computed. [2018-11-18 15:32:37,446 INFO L425 ceAbstractionStarter]: For program point L4382(lines 4382 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,446 INFO L425 ceAbstractionStarter]: For program point L4448(lines 4448 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,446 INFO L425 ceAbstractionStarter]: For program point L4118(lines 4118 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,446 INFO L425 ceAbstractionStarter]: For program point L4251(lines 4251 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,446 INFO L425 ceAbstractionStarter]: For program point L4284(lines 4284 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,446 INFO L425 ceAbstractionStarter]: For program point L4152(lines 4152 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,446 INFO L425 ceAbstractionStarter]: For program point L4086(lines 4086 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,446 INFO L425 ceAbstractionStarter]: For program point calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION(line 4754) no Hoare annotation was computed. [2018-11-18 15:32:37,446 INFO L425 ceAbstractionStarter]: For program point L4780-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,446 INFO L425 ceAbstractionStarter]: For program point L4747-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,446 INFO L425 ceAbstractionStarter]: For program point L4648-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,446 INFO L425 ceAbstractionStarter]: For program point L4714-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,446 INFO L425 ceAbstractionStarter]: For program point L4681-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,446 INFO L425 ceAbstractionStarter]: For program point L4549(lines 4549 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,447 INFO L425 ceAbstractionStarter]: For program point L4186(lines 4186 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,447 INFO L425 ceAbstractionStarter]: For program point L4715(line 4715) no Hoare annotation was computed. [2018-11-18 15:32:37,447 INFO L425 ceAbstractionStarter]: For program point L4682(line 4682) no Hoare annotation was computed. [2018-11-18 15:32:37,447 INFO L425 ceAbstractionStarter]: For program point L4781(line 4781) no Hoare annotation was computed. [2018-11-18 15:32:37,447 INFO L425 ceAbstractionStarter]: For program point L4748(line 4748) no Hoare annotation was computed. [2018-11-18 15:32:37,447 INFO L425 ceAbstractionStarter]: For program point L4583(lines 4583 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,447 INFO L425 ceAbstractionStarter]: For program point L4649(line 4649) no Hoare annotation was computed. [2018-11-18 15:32:37,447 INFO L425 ceAbstractionStarter]: For program point L4418(lines 4418 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,447 INFO L425 ceAbstractionStarter]: For program point L4484(lines 4484 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,447 INFO L425 ceAbstractionStarter]: For program point L4352(lines 4352 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,447 INFO L425 ceAbstractionStarter]: For program point L4220(lines 4220 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,447 INFO L425 ceAbstractionStarter]: For program point L4617(lines 4617 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,447 INFO L425 ceAbstractionStarter]: For program point L4320(lines 4320 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,447 INFO L425 ceAbstractionStarter]: For program point L4783-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,447 INFO L425 ceAbstractionStarter]: For program point L4684-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,447 INFO L425 ceAbstractionStarter]: For program point L4651-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,447 INFO L425 ceAbstractionStarter]: For program point L4750-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,447 INFO L425 ceAbstractionStarter]: For program point L4717-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,447 INFO L425 ceAbstractionStarter]: For program point L4387(lines 4387 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,447 INFO L425 ceAbstractionStarter]: For program point L4453(lines 4453 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,447 INFO L425 ceAbstractionStarter]: For program point L4751(line 4751) no Hoare annotation was computed. [2018-11-18 15:32:37,447 INFO L425 ceAbstractionStarter]: For program point L4718(line 4718) no Hoare annotation was computed. [2018-11-18 15:32:37,447 INFO L425 ceAbstractionStarter]: For program point L4784(line 4784) no Hoare annotation was computed. [2018-11-18 15:32:37,447 INFO L425 ceAbstractionStarter]: For program point L4685(line 4685) no Hoare annotation was computed. [2018-11-18 15:32:37,447 INFO L425 ceAbstractionStarter]: For program point L4652(line 4652) no Hoare annotation was computed. [2018-11-18 15:32:37,447 INFO L425 ceAbstractionStarter]: For program point L4520(lines 4520 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,448 INFO L425 ceAbstractionStarter]: For program point L4289(lines 4289 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,448 INFO L425 ceAbstractionStarter]: For program point L4356(lines 4356 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,448 INFO L425 ceAbstractionStarter]: For program point L4158(lines 4158 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,448 INFO L425 ceAbstractionStarter]: For program point L4125(lines 4125 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,448 INFO L425 ceAbstractionStarter]: For program point L4720-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,448 INFO L425 ceAbstractionStarter]: For program point L4687-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,448 INFO L425 ceAbstractionStarter]: For program point L4786-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,448 INFO L425 ceAbstractionStarter]: For program point L4753-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,448 INFO L425 ceAbstractionStarter]: For program point L4654-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,448 INFO L425 ceAbstractionStarter]: For program point L4258(lines 4258 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,448 INFO L425 ceAbstractionStarter]: For program point L4787(line 4787) no Hoare annotation was computed. [2018-11-18 15:32:37,448 INFO L425 ceAbstractionStarter]: For program point L4754(line 4754) no Hoare annotation was computed. [2018-11-18 15:32:37,448 INFO L425 ceAbstractionStarter]: For program point L4655(line 4655) no Hoare annotation was computed. [2018-11-18 15:32:37,448 INFO L425 ceAbstractionStarter]: For program point L4721(line 4721) no Hoare annotation was computed. [2018-11-18 15:32:37,448 INFO L425 ceAbstractionStarter]: For program point L4688(line 4688) no Hoare annotation was computed. [2018-11-18 15:32:37,448 INFO L425 ceAbstractionStarter]: For program point L4556(lines 4556 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,448 INFO L425 ceAbstractionStarter]: For program point L4424(lines 4424 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,448 INFO L425 ceAbstractionStarter]: For program point L4226(lines 4226 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,448 INFO L425 ceAbstractionStarter]: For program point L4193(lines 4193 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,448 INFO L425 ceAbstractionStarter]: For program point L4094(lines 4094 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,448 INFO L425 ceAbstractionStarter]: For program point L4590(lines 4590 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,448 INFO L425 ceAbstractionStarter]: For program point L4491(lines 4491 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,448 INFO L425 ceAbstractionStarter]: For program point L4326(lines 4326 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,448 INFO L425 ceAbstractionStarter]: For program point L4756-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,449 INFO L425 ceAbstractionStarter]: For program point L4723-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,449 INFO L425 ceAbstractionStarter]: For program point L4789-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,449 INFO L425 ceAbstractionStarter]: For program point L4624-2(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,449 INFO L425 ceAbstractionStarter]: For program point L4690-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,449 INFO L425 ceAbstractionStarter]: For program point L4624(lines 4624 4626) no Hoare annotation was computed. [2018-11-18 15:32:37,449 INFO L425 ceAbstractionStarter]: For program point L4657-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 15:32:37,449 INFO L425 ceAbstractionStarter]: For program point L4525(lines 4525 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,449 INFO L425 ceAbstractionStarter]: For program point L4294(lines 4294 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,449 INFO L425 ceAbstractionStarter]: For program point L4790(line 4790) no Hoare annotation was computed. [2018-11-18 15:32:37,449 INFO L425 ceAbstractionStarter]: For program point L4691(line 4691) no Hoare annotation was computed. [2018-11-18 15:32:37,449 INFO L425 ceAbstractionStarter]: For program point L4658(line 4658) no Hoare annotation was computed. [2018-11-18 15:32:37,449 INFO L425 ceAbstractionStarter]: For program point L4757(line 4757) no Hoare annotation was computed. [2018-11-18 15:32:37,449 INFO L425 ceAbstractionStarter]: For program point L4724(line 4724) no Hoare annotation was computed. [2018-11-18 15:32:37,449 INFO L425 ceAbstractionStarter]: For program point L4625(line 4625) no Hoare annotation was computed. [2018-11-18 15:32:37,449 INFO L425 ceAbstractionStarter]: For program point L4592(lines 4592 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,449 INFO L425 ceAbstractionStarter]: For program point L4394(lines 4394 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,449 INFO L425 ceAbstractionStarter]: For program point L4460(lines 4460 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,449 INFO L421 ceAbstractionStarter]: At program point calculate_output4ENTRY(lines 4074 4808) the Hoare annotation is: (let ((.cse5 (= 0 |old(~a14~0)|)) (.cse11 (= 0 |old(~a26~0)|)) (.cse17 (not (= 17 |old(~a4~0)|))) (.cse6 (not (= 1 |old(~a3~0)|))) (.cse7 (not (= 1 ~a25~0))) (.cse8 (not (= 1 ~a1~0))) (.cse18 (not (= 15 |old(~a28~0)|))) (.cse19 (not (= 19 |old(~a14~0)|))) (.cse29 (not (= 1 |old(~a7~0)|))) (.cse34 (= ~a14~0 |old(~a14~0)|)) (.cse15 (= 16 |old(~a4~0)|)) (.cse30 (= ~a7~0 1)) (.cse13 (= ~a3~0 1)) (.cse31 (= |old(~a26~0)| ~a26~0)) (.cse35 (= ~a28~0 |old(~a28~0)|)) (.cse32 (= ~a4~0 |old(~a4~0)|))) (let ((.cse10 (< |old(~a28~0)| 16)) (.cse24 (and (= 18 ~a14~0) .cse31 .cse35 .cse32)) (.cse25 (not (= 18 |old(~a14~0)|))) (.cse16 (not (= 16 |old(~a28~0)|))) (.cse27 (and .cse30 .cse13)) (.cse28 (= 0 |old(~a4~0)|)) (.cse33 (not .cse15)) (.cse1 (< 15 |old(~a28~0)|)) (.cse0 (= 20 |old(~a14~0)|)) (.cse12 (not (= |old(~a4~0)| 17))) (.cse14 (and .cse31 .cse35 .cse34 .cse32)) (.cse20 (<= ~a3~0 0)) (.cse4 (< 0 |old(~a3~0)|)) (.cse3 (and .cse34 .cse31 .cse35 .cse32)) (.cse2 (= 16 |old(~a26~0)|)) (.cse22 (= 19 |old(~a26~0)|)) (.cse21 (= |old(~a14~0)| |old(~a26~0)|)) (.cse9 (= |calculate_output4_#in~input| 0)) (.cse26 (not (= |old(~a26~0)| 18))) (.cse23 (and (or .cse5 .cse17 .cse6 .cse7 .cse8 (= 0 |old(~a28~0)|) (not (= (mod |old(~a14~0)| 2) 0)) .cse11) (or .cse17 .cse6 .cse7 .cse8 .cse18 .cse19 .cse29 (not (= 18 |old(~a26~0)|)))))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (or .cse5 .cse0 .cse6 .cse7 .cse8 .cse9 .cse2 .cse10 .cse11) .cse12 .cse13) (or .cse0 .cse2 .cse14 .cse15) (or .cse0 .cse16 .cse3 .cse2 .cse4) (or .cse9 (and (= ~a7~0 0) .cse13) (or (not (= 0 |old(~a7~0)|)) .cse17 .cse6 (not (= 17 |old(~a26~0)|)) .cse7 .cse8 .cse18 .cse19)) (or .cse0 .cse1 .cse2 .cse4 .cse20) (or .cse14 .cse2 .cse10 .cse21) (or .cse2 .cse3 .cse4 .cse21) (or .cse9 .cse13 .cse2 .cse22 .cse23 .cse21) (or .cse24 .cse25 .cse2 .cse21) (or .cse26 .cse25 .cse10 .cse24) (or .cse0 .cse16 .cse2 .cse20 .cse4) (or .cse25 .cse2 .cse20 .cse4) (or .cse2 .cse20 .cse12 .cse4 .cse21) (or .cse25 .cse9 .cse13 .cse2 .cse23 .cse21) (or .cse16 .cse20 .cse2 .cse4 .cse21) (or .cse0 .cse7 .cse27 .cse9 .cse5 .cse6 .cse8 .cse18 .cse2 .cse28 .cse29 .cse11) (or .cse7 .cse9 .cse27 .cse5 .cse6 .cse8 .cse18 .cse2 .cse28 .cse29 .cse11 .cse21) (or (and (= |old(~a14~0)| ~a14~0) .cse30 .cse31 (= ~a28~0 15) .cse32 .cse13) .cse5 .cse6 .cse7 .cse33 .cse8 .cse9 .cse18 .cse2 .cse29 .cse11) (or .cse33 .cse2 .cse20 .cse4 .cse21) (or .cse1 .cse2 .cse20 .cse4 (= 18 |old(~a4~0)|) .cse21) (or .cse0 .cse2 .cse22 .cse20 .cse4 .cse21) (or .cse0 .cse2 .cse12 .cse4 .cse20) (or .cse14 .cse2 .cse15 .cse21) (or .cse20 .cse2 .cse22 (< 16 |old(~a28~0)|) .cse4 .cse21) (or .cse3 .cse2 .cse22 .cse21) (or .cse9 .cse13 .cse26 .cse23)))) [2018-11-18 15:32:37,449 INFO L425 ceAbstractionStarter]: For program point L4362(lines 4362 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,450 INFO L425 ceAbstractionStarter]: For program point L4428(lines 4428 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,450 INFO L425 ceAbstractionStarter]: For program point L4164(lines 4164 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,450 INFO L425 ceAbstractionStarter]: For program point L4131(lines 4131 4623) no Hoare annotation was computed. [2018-11-18 15:32:37,450 INFO L425 ceAbstractionStarter]: For program point L3834(lines 3834 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,450 INFO L425 ceAbstractionStarter]: For program point L3801(lines 3801 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,450 INFO L425 ceAbstractionStarter]: For program point L3636(lines 3636 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,450 INFO L425 ceAbstractionStarter]: For program point L3570(lines 3570 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,450 INFO L425 ceAbstractionStarter]: For program point L3075(lines 3075 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,450 INFO L425 ceAbstractionStarter]: For program point L3769(lines 3769 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,450 INFO L425 ceAbstractionStarter]: For program point L3538(lines 3538 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,450 INFO L425 ceAbstractionStarter]: For program point L3010(lines 3010 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,450 INFO L425 ceAbstractionStarter]: For program point L3869(lines 3869 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,450 INFO L425 ceAbstractionStarter]: For program point L2779(lines 2779 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,450 INFO L425 ceAbstractionStarter]: For program point L2713(lines 2713 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,450 INFO L425 ceAbstractionStarter]: For program point L3671(lines 3671 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,450 INFO L425 ceAbstractionStarter]: For program point L3374(lines 3374 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,450 INFO L425 ceAbstractionStarter]: For program point L3242(lines 3242 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,450 INFO L425 ceAbstractionStarter]: For program point L3275(lines 3275 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,450 INFO L425 ceAbstractionStarter]: For program point L3176(lines 3176 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,450 INFO L425 ceAbstractionStarter]: For program point L3209(lines 3209 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,450 INFO L425 ceAbstractionStarter]: For program point L2978(lines 2978 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,450 INFO L425 ceAbstractionStarter]: For program point L2945(lines 2945 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,450 INFO L425 ceAbstractionStarter]: For program point L2846(lines 2846 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,450 INFO L425 ceAbstractionStarter]: For program point L3903(lines 3903 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,450 INFO L425 ceAbstractionStarter]: For program point L3738(lines 3738 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,451 INFO L425 ceAbstractionStarter]: For program point L3408(lines 3408 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,451 INFO L425 ceAbstractionStarter]: For program point L3144(lines 3144 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,451 INFO L425 ceAbstractionStarter]: For program point L2880(lines 2880 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,451 INFO L425 ceAbstractionStarter]: For program point L2913(lines 2913 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,451 INFO L425 ceAbstractionStarter]: For program point L3574(lines 3574 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,451 INFO L425 ceAbstractionStarter]: For program point L3607(lines 3607 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,451 INFO L425 ceAbstractionStarter]: For program point L3310(lines 3310 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,451 INFO L425 ceAbstractionStarter]: For program point L4004(lines 4004 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,451 INFO L425 ceAbstractionStarter]: For program point L3806(lines 3806 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,451 INFO L425 ceAbstractionStarter]: For program point L2815(lines 2815 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,451 INFO L425 ceAbstractionStarter]: For program point L3707(lines 3707 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,451 INFO L425 ceAbstractionStarter]: For program point L3641(lines 3641 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,451 INFO L425 ceAbstractionStarter]: For program point L3476(lines 3476 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,451 INFO L425 ceAbstractionStarter]: For program point L3509(lines 3509 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,451 INFO L425 ceAbstractionStarter]: For program point L3443(lines 3443 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,451 INFO L425 ceAbstractionStarter]: For program point L3344(lines 3344 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,451 INFO L425 ceAbstractionStarter]: For program point L4038(lines 4038 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,451 INFO L425 ceAbstractionStarter]: For program point L4071-1(line 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,451 INFO L425 ceAbstractionStarter]: For program point L3047(lines 3047 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,452 INFO L421 ceAbstractionStarter]: At program point L4071(line 4071) the Hoare annotation is: (let ((.cse31 (= 19 |old(~a14~0)|))) (let ((.cse16 (= 16 |old(~a4~0)|)) (.cse35 (= ~a14~0 |old(~a14~0)|)) (.cse8 (= 0 |old(~a14~0)|)) (.cse14 (= 0 |old(~a26~0)|)) (.cse23 (not (= 17 |old(~a4~0)|))) (.cse9 (not (= 1 |old(~a3~0)|))) (.cse5 (not (= 1 ~a25~0))) (.cse10 (not (= 1 ~a1~0))) (.cse11 (not (= 15 |old(~a28~0)|))) (.cse24 (not .cse31)) (.cse13 (not (= 1 |old(~a7~0)|))) (.cse33 (= |old(~a26~0)| ~a26~0)) (.cse36 (= ~a28~0 |old(~a28~0)|)) (.cse34 (= ~a4~0 |old(~a4~0)|)) (.cse21 (not (= calculate_output3_~input 0))) (.cse22 (= ~a3~0 1))) (let ((.cse7 (and (= ~a7~0 1) .cse21 .cse22)) (.cse25 (= 0 |old(~a4~0)|)) (.cse26 (and (= 18 ~a14~0) .cse33 .cse36 .cse34)) (.cse17 (not (= 16 |old(~a28~0)|))) (.cse27 (not (= 18 |old(~a14~0)|))) (.cse30 (and (or .cse8 .cse23 .cse9 .cse5 .cse10 (= 0 |old(~a28~0)|) (not (= (mod |old(~a14~0)| 2) 0)) .cse14) (or .cse23 .cse9 .cse5 .cse10 .cse11 .cse24 .cse13 (not (= 18 |old(~a26~0)|))))) (.cse29 (and .cse21 .cse22)) (.cse19 (< |old(~a28~0)| 16)) (.cse1 (< 15 |old(~a28~0)|)) (.cse0 (= 20 |old(~a14~0)|)) (.cse28 (not (= |old(~a4~0)| 17))) (.cse15 (and .cse33 .cse36 .cse35 .cse34)) (.cse18 (<= ~a3~0 0)) (.cse4 (< 0 |old(~a3~0)|)) (.cse3 (and .cse35 .cse33 .cse36 .cse34)) (.cse32 (= 19 |old(~a26~0)|)) (.cse20 (= |old(~a14~0)| |old(~a26~0)|)) (.cse6 (not .cse16)) (.cse2 (= 16 |old(~a26~0)|)) (.cse12 (= |calculate_output3_#in~input| 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse2 .cse12 .cse13 .cse14) (or .cse0 .cse2 .cse15 .cse16) (or .cse0 .cse17 .cse3 .cse2 .cse4) (or .cse0 .cse1 .cse2 .cse4 .cse18) (or .cse15 .cse2 .cse19 .cse20) (or (and .cse21 (and (= ~a7~0 0) .cse22)) .cse12 (or (not (= 0 |old(~a7~0)|)) .cse23 .cse9 (not (= 17 |old(~a26~0)|)) .cse5 .cse10 .cse11 .cse24)) (or .cse2 .cse3 .cse4 .cse20) (or .cse5 .cse7 .cse8 .cse9 .cse10 .cse11 .cse2 .cse12 .cse25 .cse13 .cse14 .cse20) (or .cse26 .cse27 .cse2 .cse20) (or .cse0 .cse5 .cse7 .cse8 .cse9 .cse10 .cse11 .cse2 .cse12 .cse25 .cse13 .cse14) (or (not (= |old(~a26~0)| 18)) .cse27 .cse19 .cse26) (or .cse0 .cse17 .cse2 .cse18 .cse4) (or .cse27 .cse2 .cse18 .cse4) (or .cse2 .cse18 .cse28 .cse4 .cse20) (or .cse17 .cse18 .cse2 .cse4 .cse20) (or .cse27 .cse2 .cse12 .cse29 .cse30) (or .cse31 .cse2 .cse12 .cse32 .cse29 .cse30 .cse20) (or .cse29 (or .cse8 .cse0 .cse9 .cse5 .cse10 .cse2 .cse19 .cse12 .cse14) .cse28) (or .cse6 .cse2 .cse18 .cse4 .cse20) (or .cse1 .cse2 .cse18 .cse4 (= 18 |old(~a4~0)|) .cse20) (or .cse0 .cse2 .cse32 .cse18 .cse4 .cse20) (or .cse0 .cse2 .cse28 .cse4 .cse18) (or .cse15 .cse2 .cse16 .cse20) (or .cse18 .cse2 .cse32 (< 16 |old(~a28~0)|) .cse4 .cse20) (or .cse3 .cse2 .cse32 .cse20) (or .cse8 .cse9 .cse5 .cse6 .cse10 .cse11 .cse2 .cse12 (and (= |old(~a14~0)| ~a14~0) .cse33 (= ~a28~0 15) .cse34) .cse13))))) [2018-11-18 15:32:37,452 INFO L425 ceAbstractionStarter]: For program point L3972(lines 3972 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,452 INFO L425 ceAbstractionStarter]: For program point L3906(lines 3906 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,452 INFO L425 ceAbstractionStarter]: For program point L3939(lines 3939 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,452 INFO L425 ceAbstractionStarter]: For program point L3840(lines 3840 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,452 INFO L425 ceAbstractionStarter]: For program point L2750(lines 2750 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,452 INFO L425 ceAbstractionStarter]: For program point L3114(lines 3114 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,452 INFO L425 ceAbstractionStarter]: For program point L3081(lines 3081 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,452 INFO L425 ceAbstractionStarter]: For program point L2982(lines 2982 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,452 INFO L425 ceAbstractionStarter]: For program point L2784(lines 2784 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,452 INFO L425 ceAbstractionStarter]: For program point L3775(lines 3775 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,452 INFO L425 ceAbstractionStarter]: For program point L3544(lines 3544 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,452 INFO L425 ceAbstractionStarter]: For program point calculate_output3EXIT(lines 2712 4072) no Hoare annotation was computed. [2018-11-18 15:32:37,452 INFO L425 ceAbstractionStarter]: For program point calculate_output3FINAL(lines 2712 4072) no Hoare annotation was computed. [2018-11-18 15:32:37,452 INFO L425 ceAbstractionStarter]: For program point L3181(lines 3181 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,452 INFO L425 ceAbstractionStarter]: For program point L2950(lines 2950 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,452 INFO L425 ceAbstractionStarter]: For program point L2719(lines 2719 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,452 INFO L425 ceAbstractionStarter]: For program point L3743(lines 3743 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,452 INFO L425 ceAbstractionStarter]: For program point L3413(lines 3413 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,452 INFO L425 ceAbstractionStarter]: For program point L3281(lines 3281 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,452 INFO L425 ceAbstractionStarter]: For program point L3017(lines 3017 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,452 INFO L425 ceAbstractionStarter]: For program point L2852(lines 2852 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,452 INFO L425 ceAbstractionStarter]: For program point L3876(lines 3876 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,453 INFO L425 ceAbstractionStarter]: For program point L3678(lines 3678 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,453 INFO L425 ceAbstractionStarter]: For program point L3612(lines 3612 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,453 INFO L425 ceAbstractionStarter]: For program point L3381(lines 3381 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,453 INFO L425 ceAbstractionStarter]: For program point L3580(lines 3580 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,453 INFO L425 ceAbstractionStarter]: For program point L3349(lines 3349 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,453 INFO L425 ceAbstractionStarter]: For program point L3250(lines 3250 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,453 INFO L425 ceAbstractionStarter]: For program point L3217(lines 3217 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,453 INFO L425 ceAbstractionStarter]: For program point L3151(lines 3151 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,453 INFO L425 ceAbstractionStarter]: For program point L3052(lines 3052 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,453 INFO L425 ceAbstractionStarter]: For program point L2920(lines 2920 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,453 INFO L425 ceAbstractionStarter]: For program point L2887(lines 2887 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,453 INFO L425 ceAbstractionStarter]: For program point L3812(lines 3812 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,453 INFO L425 ceAbstractionStarter]: For program point L3713(lines 3713 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,453 INFO L425 ceAbstractionStarter]: For program point L3449(lines 3449 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,453 INFO L425 ceAbstractionStarter]: For program point L3317(lines 3317 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,453 INFO L425 ceAbstractionStarter]: For program point L3119(lines 3119 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,453 INFO L425 ceAbstractionStarter]: For program point L3978(lines 3978 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,453 INFO L425 ceAbstractionStarter]: For program point L4011(lines 4011 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,453 INFO L425 ceAbstractionStarter]: For program point L3912(lines 3912 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,453 INFO L425 ceAbstractionStarter]: For program point L3945(lines 3945 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,453 INFO L425 ceAbstractionStarter]: For program point L2822(lines 2822 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,453 INFO L425 ceAbstractionStarter]: For program point L3846(lines 3846 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,453 INFO L425 ceAbstractionStarter]: For program point L2756(lines 2756 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,453 INFO L425 ceAbstractionStarter]: For program point L3648(lines 3648 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,453 INFO L425 ceAbstractionStarter]: For program point L3483(lines 3483 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,453 INFO L425 ceAbstractionStarter]: For program point L3087(lines 3087 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,454 INFO L425 ceAbstractionStarter]: For program point L3021(lines 3021 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,454 INFO L425 ceAbstractionStarter]: For program point L4045(lines 4045 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,454 INFO L425 ceAbstractionStarter]: For program point L3517(lines 3517 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,454 INFO L425 ceAbstractionStarter]: For program point L2956(lines 2956 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,454 INFO L425 ceAbstractionStarter]: For program point L2989(lines 2989 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,454 INFO L425 ceAbstractionStarter]: For program point L3782(lines 3782 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,454 INFO L425 ceAbstractionStarter]: For program point L2791(lines 2791 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,454 INFO L425 ceAbstractionStarter]: For program point L3551(lines 3551 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,454 INFO L425 ceAbstractionStarter]: For program point L3386(lines 3386 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,454 INFO L425 ceAbstractionStarter]: For program point L3188(lines 3188 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,454 INFO L425 ceAbstractionStarter]: For program point L2858(lines 2858 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,454 INFO L425 ceAbstractionStarter]: For program point L2726(lines 2726 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,454 INFO L425 ceAbstractionStarter]: For program point L3684(lines 3684 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,454 INFO L425 ceAbstractionStarter]: For program point L3420(lines 3420 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,454 INFO L425 ceAbstractionStarter]: For program point L3288(lines 3288 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,454 INFO L425 ceAbstractionStarter]: For program point L3883(lines 3883 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,454 INFO L425 ceAbstractionStarter]: For program point L2760(lines 2760 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,454 INFO L425 ceAbstractionStarter]: For program point L3751(lines 3751 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,454 INFO L425 ceAbstractionStarter]: For program point L3619(lines 3619 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,454 INFO L425 ceAbstractionStarter]: For program point L3355(lines 3355 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,454 INFO L425 ceAbstractionStarter]: For program point L3256(lines 3256 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,454 INFO L425 ceAbstractionStarter]: For program point L3223(lines 3223 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,454 INFO L425 ceAbstractionStarter]: For program point L3058(lines 3058 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,454 INFO L425 ceAbstractionStarter]: For program point L3422(lines 3422 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,454 INFO L425 ceAbstractionStarter]: For program point L3158(lines 3158 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,454 INFO L425 ceAbstractionStarter]: For program point L3092(lines 3092 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,455 INFO L425 ceAbstractionStarter]: For program point L3125(lines 3125 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,455 INFO L425 ceAbstractionStarter]: For program point L2894(lines 2894 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,455 INFO L425 ceAbstractionStarter]: For program point L2927(lines 2927 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,455 INFO L425 ceAbstractionStarter]: For program point L3852(lines 3852 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,455 INFO L425 ceAbstractionStarter]: For program point L3720(lines 3720 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,455 INFO L425 ceAbstractionStarter]: For program point L3588(lines 3588 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,455 INFO L425 ceAbstractionStarter]: For program point L3456(lines 3456 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,455 INFO L425 ceAbstractionStarter]: For program point L3324(lines 3324 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,455 INFO L425 ceAbstractionStarter]: For program point L4018(lines 4018 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,455 INFO L425 ceAbstractionStarter]: For program point L2961(lines 2961 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,455 INFO L425 ceAbstractionStarter]: For program point L3985(lines 3985 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,455 INFO L425 ceAbstractionStarter]: For program point L3919(lines 3919 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,455 INFO L425 ceAbstractionStarter]: For program point L2796(lines 2796 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,455 INFO L425 ceAbstractionStarter]: For program point L3820(lines 3820 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,455 INFO L425 ceAbstractionStarter]: For program point L2829(lines 2829 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,455 INFO L425 ceAbstractionStarter]: For program point L3655(lines 3655 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,455 INFO L425 ceAbstractionStarter]: For program point L3556(lines 3556 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,455 INFO L425 ceAbstractionStarter]: For program point L3490(lines 3490 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,455 INFO L425 ceAbstractionStarter]: For program point L3028(lines 3028 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,455 INFO L425 ceAbstractionStarter]: For program point L4052(lines 4052 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,455 INFO L425 ceAbstractionStarter]: For program point L3953(lines 3953 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,455 INFO L425 ceAbstractionStarter]: For program point L3887(lines 3887 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,455 INFO L425 ceAbstractionStarter]: For program point L2731(lines 2731 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,455 INFO L425 ceAbstractionStarter]: For program point L3524(lines 3524 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,455 INFO L425 ceAbstractionStarter]: For program point L3194(lines 3194 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,455 INFO L425 ceAbstractionStarter]: For program point L2996(lines 2996 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,455 INFO L425 ceAbstractionStarter]: For program point L2765(lines 2765 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,456 INFO L425 ceAbstractionStarter]: For program point L3789(lines 3789 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,456 INFO L425 ceAbstractionStarter]: For program point L3690(lines 3690 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,456 INFO L425 ceAbstractionStarter]: For program point L3360(lines 3360 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,456 INFO L425 ceAbstractionStarter]: For program point L3393(lines 3393 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,456 INFO L425 ceAbstractionStarter]: For program point L3294(lines 3294 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,456 INFO L425 ceAbstractionStarter]: For program point L2898(lines 2898 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,456 INFO L425 ceAbstractionStarter]: For program point L2865(lines 2865 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,456 INFO L425 ceAbstractionStarter]: For program point L3229(lines 3229 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,456 INFO L425 ceAbstractionStarter]: For program point L3163(lines 3163 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,456 INFO L425 ceAbstractionStarter]: For program point L3989(lines 3989 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,456 INFO L425 ceAbstractionStarter]: For program point L3890(lines 3890 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,456 INFO L425 ceAbstractionStarter]: For program point L3857(lines 3857 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,456 INFO L425 ceAbstractionStarter]: For program point L3758(lines 3758 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,456 INFO L425 ceAbstractionStarter]: For program point L3626(lines 3626 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,456 INFO L425 ceAbstractionStarter]: For program point L3593(lines 3593 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,456 INFO L425 ceAbstractionStarter]: For program point L3263(lines 3263 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,456 INFO L425 ceAbstractionStarter]: For program point L3131(lines 3131 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,456 INFO L425 ceAbstractionStarter]: For program point L3065(lines 3065 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,456 INFO L425 ceAbstractionStarter]: For program point L2966(lines 2966 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,456 INFO L425 ceAbstractionStarter]: For program point L2834(lines 2834 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,456 INFO L425 ceAbstractionStarter]: For program point L2801(lines 2801 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,456 INFO L425 ceAbstractionStarter]: For program point L3726(lines 3726 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,456 INFO L425 ceAbstractionStarter]: For program point L3462(lines 3462 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,456 INFO L425 ceAbstractionStarter]: For program point L3495(lines 3495 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,456 INFO L425 ceAbstractionStarter]: For program point L3429(lines 3429 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,456 INFO L425 ceAbstractionStarter]: For program point L3330(lines 3330 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,457 INFO L425 ceAbstractionStarter]: For program point L4024(lines 4024 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,457 INFO L425 ceAbstractionStarter]: For program point L2934(lines 2934 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,457 INFO L425 ceAbstractionStarter]: For program point L3958(lines 3958 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,457 INFO L425 ceAbstractionStarter]: For program point L3661(lines 3661 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,457 INFO L425 ceAbstractionStarter]: For program point L3199(lines 3199 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,457 INFO L425 ceAbstractionStarter]: For program point L3100(lines 3100 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,457 INFO L425 ceAbstractionStarter]: For program point L3926(lines 3926 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,457 INFO L425 ceAbstractionStarter]: For program point L3794(lines 3794 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,457 INFO L425 ceAbstractionStarter]: For program point L3827(lines 3827 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,457 INFO L425 ceAbstractionStarter]: For program point L3563(lines 3563 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,457 INFO L425 ceAbstractionStarter]: For program point L3266(lines 3266 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,457 INFO L425 ceAbstractionStarter]: For program point L3299(lines 3299 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,457 INFO L425 ceAbstractionStarter]: For program point L3035(lines 3035 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,457 INFO L425 ceAbstractionStarter]: For program point L4059(lines 4059 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,457 INFO L425 ceAbstractionStarter]: For program point L2738(lines 2738 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,457 INFO L425 ceAbstractionStarter]: For program point L3696(lines 3696 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,457 INFO L425 ceAbstractionStarter]: For program point L3531(lines 3531 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,457 INFO L425 ceAbstractionStarter]: For program point L3168(lines 3168 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,457 INFO L425 ceAbstractionStarter]: For program point L2871(lines 2871 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,457 INFO L425 ceAbstractionStarter]: For program point L2772(lines 2772 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,457 INFO L425 ceAbstractionStarter]: For program point L3631(lines 3631 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,457 INFO L425 ceAbstractionStarter]: For program point L3367(lines 3367 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,458 INFO L421 ceAbstractionStarter]: At program point calculate_output3ENTRY(lines 2712 4072) the Hoare annotation is: (let ((.cse16 (= 0 |old(~a14~0)|)) (.cse23 (= 0 |old(~a26~0)|)) (.cse30 (not (= 17 |old(~a4~0)|))) (.cse17 (not (= 1 |old(~a3~0)|))) (.cse15 (not (= 1 ~a25~0))) (.cse19 (not (= 1 ~a1~0))) (.cse20 (not (= 15 |old(~a28~0)|))) (.cse31 (not (= 19 |old(~a14~0)|))) (.cse22 (not (= 1 |old(~a7~0)|))) (.cse33 (= ~a14~0 |old(~a14~0)|)) (.cse6 (= 16 |old(~a4~0)|)) (.cse27 (= ~a7~0 1)) (.cse10 (= ~a3~0 1)) (.cse28 (= |old(~a26~0)| ~a26~0)) (.cse34 (= ~a28~0 |old(~a28~0)|)) (.cse29 (= ~a4~0 |old(~a4~0)|))) (let ((.cse24 (and (= 18 ~a14~0) .cse28 .cse34 .cse29)) (.cse9 (not (= 18 |old(~a14~0)|))) (.cse7 (not (= 16 |old(~a28~0)|))) (.cse18 (and .cse27 .cse10)) (.cse21 (= 0 |old(~a4~0)|)) (.cse13 (< |old(~a28~0)| 16)) (.cse26 (not .cse6)) (.cse1 (< 15 |old(~a28~0)|)) (.cse0 (= 20 |old(~a14~0)|)) (.cse25 (not (= |old(~a4~0)| 17))) (.cse5 (and .cse28 .cse34 .cse33 .cse29)) (.cse8 (<= ~a3~0 0)) (.cse4 (< 0 |old(~a3~0)|)) (.cse3 (and .cse33 .cse28 .cse34 .cse29)) (.cse2 (= 16 |old(~a26~0)|)) (.cse11 (= |calculate_output3_#in~input| 0)) (.cse32 (= 19 |old(~a26~0)|)) (.cse12 (and (or .cse16 .cse30 .cse17 .cse15 .cse19 (= 0 |old(~a28~0)|) (not (= (mod |old(~a14~0)| 2) 0)) .cse23) (or .cse30 .cse17 .cse15 .cse19 .cse20 .cse31 .cse22 (not (= 18 |old(~a26~0)|))))) (.cse14 (= |old(~a14~0)| |old(~a26~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse5 .cse6) (or .cse0 .cse7 .cse3 .cse2 .cse4) (or .cse0 .cse1 .cse2 .cse4 .cse8) (or .cse9 .cse10 .cse2 .cse11 .cse12) (or .cse5 .cse2 .cse13 .cse14) (or .cse2 .cse3 .cse4 .cse14) (or .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse2 .cse11 .cse21 .cse22 .cse23 .cse14) (or .cse24 .cse9 .cse2 .cse14) (or (not (= |old(~a26~0)| 18)) .cse9 .cse13 .cse24) (or .cse0 .cse7 .cse2 .cse8 .cse4) (or .cse9 .cse2 .cse8 .cse4) (or .cse2 .cse8 .cse25 .cse4 .cse14) (or .cse16 .cse17 .cse15 .cse26 .cse19 .cse20 .cse2 (and (= |old(~a14~0)| ~a14~0) .cse27 .cse28 (= ~a28~0 15) .cse29 .cse10) .cse11 .cse22 .cse23) (or .cse7 .cse8 .cse2 .cse4 .cse14) (or .cse0 .cse15 .cse16 .cse17 .cse19 .cse18 .cse20 .cse2 .cse11 .cse21 .cse22 .cse23) (or (or .cse16 .cse0 .cse17 .cse15 .cse19 .cse2 .cse13 .cse11 .cse23) .cse25 .cse10) (or .cse26 .cse2 .cse8 .cse4 .cse14) (or (and (= ~a7~0 0) .cse10) .cse11 (or (not (= 0 |old(~a7~0)|)) .cse30 .cse17 (not (= 17 |old(~a26~0)|)) .cse15 .cse19 .cse20 .cse31)) (or .cse1 .cse2 .cse8 .cse4 (= 18 |old(~a4~0)|) .cse14) (or .cse0 .cse2 .cse32 .cse8 .cse4 .cse14) (or .cse0 .cse2 .cse25 .cse4 .cse8) (or .cse5 .cse2 .cse6 .cse14) (or .cse8 .cse2 .cse32 (< 16 |old(~a28~0)|) .cse4 .cse14) (or .cse3 .cse2 .cse32 .cse14) (or .cse10 .cse2 .cse11 .cse32 .cse12 .cse14)))) [2018-11-18 15:32:37,458 INFO L425 ceAbstractionStarter]: For program point L3004(lines 3004 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,458 INFO L425 ceAbstractionStarter]: For program point L2971(lines 2971 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,458 INFO L425 ceAbstractionStarter]: For program point L3896(lines 3896 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,458 INFO L425 ceAbstractionStarter]: For program point L2905(lines 2905 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,458 INFO L425 ceAbstractionStarter]: For program point L3764(lines 3764 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,458 INFO L425 ceAbstractionStarter]: For program point L3731(lines 3731 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,458 INFO L425 ceAbstractionStarter]: For program point L3401(lines 3401 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,458 INFO L425 ceAbstractionStarter]: For program point L3236(lines 3236 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,458 INFO L425 ceAbstractionStarter]: For program point L3137(lines 3137 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,458 INFO L425 ceAbstractionStarter]: For program point L3071(lines 3071 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,458 INFO L425 ceAbstractionStarter]: For program point L2840(lines 2840 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,458 INFO L425 ceAbstractionStarter]: For program point L3864(lines 3864 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,458 INFO L425 ceAbstractionStarter]: For program point L2873(lines 2873 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,458 INFO L425 ceAbstractionStarter]: For program point L3666(lines 3666 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,458 INFO L425 ceAbstractionStarter]: For program point L3600(lines 3600 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,458 INFO L425 ceAbstractionStarter]: For program point L3204(lines 3204 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,458 INFO L425 ceAbstractionStarter]: For program point L2940(lines 2940 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,458 INFO L425 ceAbstractionStarter]: For program point L3997(lines 3997 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,458 INFO L425 ceAbstractionStarter]: For program point L2808(lines 2808 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,458 INFO L425 ceAbstractionStarter]: For program point L3502(lines 3502 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,458 INFO L425 ceAbstractionStarter]: For program point L3436(lines 3436 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,459 INFO L425 ceAbstractionStarter]: For program point L3337(lines 3337 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,459 INFO L425 ceAbstractionStarter]: For program point L3271(lines 3271 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,459 INFO L425 ceAbstractionStarter]: For program point L3040(lines 3040 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,459 INFO L425 ceAbstractionStarter]: For program point L4064(lines 4064 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,459 INFO L425 ceAbstractionStarter]: For program point L4031(lines 4031 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,459 INFO L425 ceAbstractionStarter]: For program point L3932(lines 3932 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,459 INFO L425 ceAbstractionStarter]: For program point L3965(lines 3965 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,459 INFO L425 ceAbstractionStarter]: For program point L2743(lines 2743 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,459 INFO L425 ceAbstractionStarter]: For program point L3701(lines 3701 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,459 INFO L425 ceAbstractionStarter]: For program point L3470(lines 3470 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,459 INFO L425 ceAbstractionStarter]: For program point L3305(lines 3305 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,459 INFO L425 ceAbstractionStarter]: For program point L3107(lines 3107 4071) no Hoare annotation was computed. [2018-11-18 15:32:37,459 INFO L425 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1375 2710) no Hoare annotation was computed. [2018-11-18 15:32:37,459 INFO L425 ceAbstractionStarter]: For program point L1654(lines 1654 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,459 INFO L425 ceAbstractionStarter]: For program point L2348(lines 2348 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,459 INFO L425 ceAbstractionStarter]: For program point L1919(lines 1919 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,459 INFO L425 ceAbstractionStarter]: For program point L1556(lines 1556 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,459 INFO L425 ceAbstractionStarter]: For program point L2019(lines 2019 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,466 INFO L425 ceAbstractionStarter]: For program point L2548(lines 2548 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,466 INFO L425 ceAbstractionStarter]: For program point L1524(lines 1524 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,467 INFO L425 ceAbstractionStarter]: For program point L2482(lines 2482 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,467 INFO L425 ceAbstractionStarter]: For program point L2515(lines 2515 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,467 INFO L425 ceAbstractionStarter]: For program point L1392(lines 1392 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,467 INFO L425 ceAbstractionStarter]: For program point L2449(lines 2449 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,467 INFO L425 ceAbstractionStarter]: For program point L2317(lines 2317 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,467 INFO L425 ceAbstractionStarter]: For program point L1987(lines 1987 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,467 INFO L425 ceAbstractionStarter]: For program point L2681(lines 2681 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,467 INFO L425 ceAbstractionStarter]: For program point L2615(lines 2615 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,467 INFO L425 ceAbstractionStarter]: For program point L2384(lines 2384 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,467 INFO L425 ceAbstractionStarter]: For program point L2417(lines 2417 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,467 INFO L425 ceAbstractionStarter]: For program point L2351(lines 2351 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,467 INFO L425 ceAbstractionStarter]: For program point L2252(lines 2252 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,467 INFO L425 ceAbstractionStarter]: For program point L2186(lines 2186 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,467 INFO L425 ceAbstractionStarter]: For program point L2219(lines 2219 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,467 INFO L425 ceAbstractionStarter]: For program point L2087(lines 2087 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,467 INFO L425 ceAbstractionStarter]: For program point L1955(lines 1955 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,467 INFO L425 ceAbstractionStarter]: For program point L1889(lines 1889 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,467 INFO L425 ceAbstractionStarter]: For program point L1790(lines 1790 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,467 INFO L425 ceAbstractionStarter]: For program point L1724(lines 1724 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,467 INFO L425 ceAbstractionStarter]: For program point L1592(lines 1592 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,467 INFO L425 ceAbstractionStarter]: For program point L2649(lines 2649 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,467 INFO L425 ceAbstractionStarter]: For program point L2583(lines 2583 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,467 INFO L425 ceAbstractionStarter]: For program point L1493(lines 1493 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,467 INFO L425 ceAbstractionStarter]: For program point L1394(lines 1394 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,467 INFO L425 ceAbstractionStarter]: For program point L2154(lines 2154 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,468 INFO L425 ceAbstractionStarter]: For program point L2121(lines 2121 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,468 INFO L425 ceAbstractionStarter]: For program point L2055(lines 2055 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,477 INFO L425 ceAbstractionStarter]: For program point L1626(lines 1626 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,477 INFO L425 ceAbstractionStarter]: For program point L1461(lines 1461 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,477 INFO L425 ceAbstractionStarter]: For program point L1428(lines 1428 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,477 INFO L425 ceAbstractionStarter]: For program point L2023(lines 2023 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,477 INFO L425 ceAbstractionStarter]: For program point L1825(lines 1825 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,477 INFO L425 ceAbstractionStarter]: For program point L1759(lines 1759 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,477 INFO L425 ceAbstractionStarter]: For program point L2288(lines 2288 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,477 INFO L425 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1375 2710) no Hoare annotation was computed. [2018-11-18 15:32:37,478 INFO L425 ceAbstractionStarter]: For program point L1859(lines 1859 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,478 INFO L425 ceAbstractionStarter]: For program point L1694(lines 1694 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,478 INFO L425 ceAbstractionStarter]: For program point L1661(lines 1661 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,478 INFO L425 ceAbstractionStarter]: For program point L1562(lines 1562 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,478 INFO L425 ceAbstractionStarter]: For program point L1397(lines 1397 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,478 INFO L425 ceAbstractionStarter]: For program point L1926(lines 1926 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,478 INFO L425 ceAbstractionStarter]: For program point L2554(lines 2554 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,478 INFO L425 ceAbstractionStarter]: For program point L1530(lines 1530 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,478 INFO L425 ceAbstractionStarter]: For program point L2488(lines 2488 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,478 INFO L425 ceAbstractionStarter]: For program point L2521(lines 2521 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,478 INFO L425 ceAbstractionStarter]: For program point L2654(lines 2654 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,478 INFO L425 ceAbstractionStarter]: For program point L2456(lines 2456 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,478 INFO L425 ceAbstractionStarter]: For program point L2324(lines 2324 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,478 INFO L425 ceAbstractionStarter]: For program point L2225(lines 2225 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,478 INFO L425 ceAbstractionStarter]: For program point L2093(lines 2093 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,478 INFO L425 ceAbstractionStarter]: For program point L1994(lines 1994 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,478 INFO L425 ceAbstractionStarter]: For program point L1961(lines 1961 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,478 INFO L425 ceAbstractionStarter]: For program point L1895(lines 1895 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,478 INFO L425 ceAbstractionStarter]: For program point L2688(lines 2688 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,478 INFO L425 ceAbstractionStarter]: For program point L2622(lines 2622 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,478 INFO L425 ceAbstractionStarter]: For program point L2589(lines 2589 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,487 INFO L425 ceAbstractionStarter]: For program point L2424(lines 2424 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,487 INFO L425 ceAbstractionStarter]: For program point L2358(lines 2358 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,487 INFO L425 ceAbstractionStarter]: For program point L2391(lines 2391 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,487 INFO L425 ceAbstractionStarter]: For program point L2259(lines 2259 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,487 INFO L425 ceAbstractionStarter]: For program point L2160(lines 2160 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,487 INFO L425 ceAbstractionStarter]: For program point L2193(lines 2193 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,487 INFO L425 ceAbstractionStarter]: For program point L2127(lines 2127 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,487 INFO L425 ceAbstractionStarter]: For program point L1797(lines 1797 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,487 INFO L425 ceAbstractionStarter]: For program point L1599(lines 1599 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,487 INFO L425 ceAbstractionStarter]: For program point L1500(lines 1500 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,487 INFO L425 ceAbstractionStarter]: For program point L1467(lines 1467 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,488 INFO L425 ceAbstractionStarter]: For program point L1434(lines 1434 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,488 INFO L425 ceAbstractionStarter]: For program point L2293(lines 2293 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,488 INFO L425 ceAbstractionStarter]: For program point L2062(lines 2062 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,488 INFO L425 ceAbstractionStarter]: For program point L2029(lines 2029 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,488 INFO L425 ceAbstractionStarter]: For program point L1732(lines 1732 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,488 INFO L425 ceAbstractionStarter]: For program point L1666(lines 1666 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,488 INFO L425 ceAbstractionStarter]: For program point L1633(lines 1633 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,488 INFO L425 ceAbstractionStarter]: For program point L1402(lines 1402 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,488 INFO L425 ceAbstractionStarter]: For program point L1766(lines 1766 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,488 INFO L425 ceAbstractionStarter]: For program point L1700(lines 1700 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,488 INFO L425 ceAbstractionStarter]: For program point L1568(lines 1568 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,488 INFO L425 ceAbstractionStarter]: For program point L2460(lines 2460 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,488 INFO L425 ceAbstractionStarter]: For program point L2493(lines 2493 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,488 INFO L425 ceAbstractionStarter]: For program point L1899(lines 1899 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,488 INFO L425 ceAbstractionStarter]: For program point L1866(lines 1866 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,489 INFO L425 ceAbstractionStarter]: For program point L1833(lines 1833 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,489 INFO L425 ceAbstractionStarter]: For program point L1536(lines 1536 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,489 INFO L425 ceAbstractionStarter]: For program point L2230(lines 2230 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,497 INFO L425 ceAbstractionStarter]: For program point L2263(lines 2263 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,498 INFO L425 ceAbstractionStarter]: For program point L1999(lines 1999 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,498 INFO L425 ceAbstractionStarter]: For program point L1933(lines 1933 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,498 INFO L425 ceAbstractionStarter]: For program point L1471(lines 1471 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,498 INFO L425 ceAbstractionStarter]: For program point L2330(lines 2330 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,498 INFO L425 ceAbstractionStarter]: For program point L2132(lines 2132 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,498 INFO L425 ceAbstractionStarter]: For program point L1802(lines 1802 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,498 INFO L425 ceAbstractionStarter]: For program point L2661(lines 2661 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,498 INFO L425 ceAbstractionStarter]: For program point L2562(lines 2562 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,498 INFO L425 ceAbstractionStarter]: For program point L2529(lines 2529 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,498 INFO L425 ceAbstractionStarter]: For program point L2166(lines 2166 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,498 INFO L425 ceAbstractionStarter]: For program point L2100(lines 2100 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,498 INFO L425 ceAbstractionStarter]: For program point L1902(lines 1902 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,498 INFO L425 ceAbstractionStarter]: For program point L1605(lines 1605 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,499 INFO L425 ceAbstractionStarter]: For program point L2629(lines 2629 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,499 INFO L425 ceAbstractionStarter]: For program point L1506(lines 1506 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,499 INFO L425 ceAbstractionStarter]: For program point L1440(lines 1440 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,499 INFO L425 ceAbstractionStarter]: For program point L2431(lines 2431 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,499 INFO L425 ceAbstractionStarter]: For program point L2365(lines 2365 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,499 INFO L425 ceAbstractionStarter]: For program point L2299(lines 2299 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,499 INFO L425 ceAbstractionStarter]: For program point L2200(lines 2200 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,499 INFO L425 ceAbstractionStarter]: For program point L2068(lines 2068 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,499 INFO L425 ceAbstractionStarter]: For program point L2035(lines 2035 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,499 INFO L425 ceAbstractionStarter]: For program point L1969(lines 1969 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,499 INFO L425 ceAbstractionStarter]: For program point L1771(lines 1771 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,499 INFO L425 ceAbstractionStarter]: For program point L1738(lines 1738 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,499 INFO L425 ceAbstractionStarter]: For program point L1705(lines 1705 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,499 INFO L425 ceAbstractionStarter]: For program point L2696(lines 2696 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,499 INFO L425 ceAbstractionStarter]: For program point L1672(lines 1672 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,506 INFO L425 ceAbstractionStarter]: For program point L2564(lines 2564 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,506 INFO L425 ceAbstractionStarter]: For program point L2597(lines 2597 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,506 INFO L425 ceAbstractionStarter]: For program point L1474(lines 1474 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,506 INFO L425 ceAbstractionStarter]: For program point L1408(lines 1408 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,506 INFO L425 ceAbstractionStarter]: For program point L2399(lines 2399 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,506 INFO L425 ceAbstractionStarter]: For program point L2135(lines 2135 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,506 INFO L425 ceAbstractionStarter]: For program point L1871(lines 1871 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,506 INFO L425 ceAbstractionStarter]: For program point L1640(lines 1640 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,506 INFO L425 ceAbstractionStarter]: For program point L1574(lines 1574 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,506 INFO L425 ceAbstractionStarter]: For program point L1541(lines 1541 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,507 INFO L425 ceAbstractionStarter]: For program point L1376(lines 1376 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,507 INFO L425 ceAbstractionStarter]: For program point L2268(lines 2268 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,507 INFO L425 ceAbstractionStarter]: For program point L2235(lines 2235 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,507 INFO L425 ceAbstractionStarter]: For program point L1839(lines 1839 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,507 INFO L425 ceAbstractionStarter]: For program point L2500(lines 2500 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,507 INFO L425 ceAbstractionStarter]: For program point L2467(lines 2467 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,507 INFO L425 ceAbstractionStarter]: For program point L2104(lines 2104 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,507 INFO L425 ceAbstractionStarter]: For program point L2336(lines 2336 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,507 INFO L425 ceAbstractionStarter]: For program point L2006(lines 2006 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,507 INFO L425 ceAbstractionStarter]: For program point L1973(lines 1973 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,507 INFO L425 ceAbstractionStarter]: For program point L1940(lines 1940 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,507 INFO L425 ceAbstractionStarter]: For program point L1907(lines 1907 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,507 INFO L425 ceAbstractionStarter]: For program point L1643(lines 1643 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,507 INFO L425 ceAbstractionStarter]: For program point L2535(lines 2535 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,507 INFO L425 ceAbstractionStarter]: For program point L1445(lines 1445 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,508 INFO L425 ceAbstractionStarter]: For program point L2436(lines 2436 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,508 INFO L425 ceAbstractionStarter]: For program point L2304(lines 2304 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,508 INFO L425 ceAbstractionStarter]: For program point L2205(lines 2205 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,508 INFO L425 ceAbstractionStarter]: For program point L1809(lines 1809 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,510 INFO L425 ceAbstractionStarter]: For program point L1776(lines 1776 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,510 INFO L425 ceAbstractionStarter]: For program point L1710(lines 1710 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,510 INFO L425 ceAbstractionStarter]: For program point L2668(lines 2668 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,510 INFO L425 ceAbstractionStarter]: For program point L2635(lines 2635 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,510 INFO L425 ceAbstractionStarter]: For program point L1545(lines 1545 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,510 INFO L425 ceAbstractionStarter]: For program point L1512(lines 1512 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,510 INFO L425 ceAbstractionStarter]: For program point L2404(lines 2404 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,510 INFO L425 ceAbstractionStarter]: For program point L2239(lines 2239 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,510 INFO L425 ceAbstractionStarter]: For program point L2173(lines 2173 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,511 INFO L425 ceAbstractionStarter]: For program point L2074(lines 2074 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,511 INFO L425 ceAbstractionStarter]: For program point L2041(lines 2041 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,511 INFO L425 ceAbstractionStarter]: For program point L2702(lines 2702 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,511 INFO L425 ceAbstractionStarter]: For program point L1678(lines 1678 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,511 INFO L425 ceAbstractionStarter]: For program point L1612(lines 1612 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,511 INFO L425 ceAbstractionStarter]: For program point L1579(lines 1579 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,511 INFO L425 ceAbstractionStarter]: For program point L2603(lines 2603 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,511 INFO L425 ceAbstractionStarter]: For program point L2372(lines 2372 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,511 INFO L425 ceAbstractionStarter]: For program point L2141(lines 2141 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,511 INFO L425 ceAbstractionStarter]: For program point L1844(lines 1844 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,511 INFO L425 ceAbstractionStarter]: For program point L1745(lines 1745 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,511 INFO L425 ceAbstractionStarter]: For program point L2571(lines 2571 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,511 INFO L425 ceAbstractionStarter]: For program point L1481(lines 1481 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,511 INFO L425 ceAbstractionStarter]: For program point L1415(lines 1415 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,511 INFO L425 ceAbstractionStarter]: For program point L1382(lines 1382 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,511 INFO L425 ceAbstractionStarter]: For program point L1878(lines 1878 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,512 INFO L425 ceAbstractionStarter]: For program point L2473(lines 2473 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,512 INFO L425 ceAbstractionStarter]: For program point L2110(lines 2110 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,512 INFO L425 ceAbstractionStarter]: For program point L1813(lines 1813 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,512 INFO L425 ceAbstractionStarter]: For program point L1648(lines 1648 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,518 INFO L425 ceAbstractionStarter]: For program point L1450(lines 1450 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,518 INFO L425 ceAbstractionStarter]: For program point L2507(lines 2507 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,518 INFO L425 ceAbstractionStarter]: For program point L2342(lines 2342 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,518 INFO L425 ceAbstractionStarter]: For program point L2276(lines 2276 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,518 INFO L425 ceAbstractionStarter]: For program point L2012(lines 2012 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,518 INFO L425 ceAbstractionStarter]: For program point L1550(lines 1550 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,518 INFO L425 ceAbstractionStarter]: For program point L1517(lines 1517 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,518 INFO L425 ceAbstractionStarter]: For program point L2541(lines 2541 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,518 INFO L425 ceAbstractionStarter]: For program point L2409(lines 2409 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,518 INFO L425 ceAbstractionStarter]: For program point L2310(lines 2310 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,518 INFO L425 ceAbstractionStarter]: For program point L1980(lines 1980 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,518 INFO L425 ceAbstractionStarter]: For program point L1914(lines 1914 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,518 INFO L425 ceAbstractionStarter]: For program point L1584(lines 1584 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,519 INFO L425 ceAbstractionStarter]: For program point L2641(lines 2641 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,519 INFO L425 ceAbstractionStarter]: For program point L2476(lines 2476 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,519 INFO L425 ceAbstractionStarter]: For program point L2212(lines 2212 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,519 INFO L425 ceAbstractionStarter]: For program point L2047(lines 2047 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,519 INFO L421 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1375 2710) the Hoare annotation is: (let ((.cse34 (= ~a14~0 |old(~a14~0)|)) (.cse7 (= 0 |old(~a14~0)|)) (.cse14 (= 0 |old(~a26~0)|)) (.cse29 (not (= 17 |old(~a4~0)|))) (.cse8 (not (= 1 |old(~a3~0)|))) (.cse5 (not (= 1 ~a25~0))) (.cse9 (not (= 1 ~a1~0))) (.cse10 (not (= 15 |old(~a28~0)|))) (.cse30 (not (= 19 |old(~a14~0)|))) (.cse12 (not (= 1 |old(~a7~0)|))) (.cse22 (= 16 |old(~a4~0)|)) (.cse25 (= |old(~a26~0)| ~a26~0)) (.cse35 (= ~a28~0 |old(~a28~0)|)) (.cse26 (= ~a4~0 |old(~a4~0)|)) (.cse24 (= ~a7~0 1)) (.cse15 (= ~a3~0 1))) (let ((.cse6 (and .cse24 .cse15)) (.cse11 (= 0 |old(~a4~0)|)) (.cse16 (< |old(~a28~0)| 16)) (.cse31 (and (= 18 ~a14~0) .cse25 .cse35 .cse26)) (.cse27 (not (= 16 |old(~a28~0)|))) (.cse32 (not (= 18 |old(~a14~0)|))) (.cse23 (not .cse22)) (.cse1 (< 15 |old(~a28~0)|)) (.cse33 (not (= |old(~a26~0)| 18))) (.cse13 (= |calculate_output2_#in~input| 0)) (.cse19 (and (or .cse7 .cse29 .cse8 .cse5 .cse9 (= 0 |old(~a28~0)|) (not (= (mod |old(~a14~0)| 2) 0)) .cse14) (or .cse29 .cse8 .cse5 .cse9 .cse10 .cse30 .cse12 (not (= 18 |old(~a26~0)|))))) (.cse0 (= 20 |old(~a14~0)|)) (.cse17 (not (= |old(~a4~0)| 17))) (.cse21 (and .cse25 .cse35 .cse34 .cse26)) (.cse28 (<= ~a3~0 0)) (.cse4 (< 0 |old(~a3~0)|)) (.cse3 (and .cse34 .cse25 .cse35 .cse26)) (.cse2 (= 16 |old(~a26~0)|)) (.cse18 (= 19 |old(~a26~0)|)) (.cse20 (= |old(~a14~0)| |old(~a26~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse2 .cse11 .cse12 .cse13 .cse14) (or .cse15 (or .cse7 .cse0 .cse8 .cse5 .cse9 .cse2 .cse16 .cse13 .cse14) .cse17) (or .cse15 .cse2 .cse18 .cse13 .cse19 .cse20) (or .cse0 .cse2 .cse21 .cse22) (or .cse7 .cse8 .cse5 .cse23 .cse9 .cse10 .cse2 .cse12 .cse13 .cse14 (and (= |old(~a14~0)| ~a14~0) .cse24 .cse25 (= ~a28~0 15) .cse26 .cse15)) (or .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse2 .cse11 .cse12 .cse13 .cse14 .cse20) (or .cse0 .cse27 .cse3 .cse2 .cse4) (or .cse0 .cse1 .cse2 .cse4 .cse28) (or .cse21 .cse2 .cse16 .cse20) (or .cse2 .cse3 .cse4 .cse20) (or (and (= ~a7~0 0) .cse15) .cse13 (or (not (= 0 |old(~a7~0)|)) .cse29 .cse8 (not (= 17 |old(~a26~0)|)) .cse5 .cse9 .cse10 .cse30)) (or .cse31 .cse32 .cse2 .cse20) (or .cse33 .cse32 .cse16 .cse31) (or .cse0 .cse27 .cse2 .cse28 .cse4) (or .cse32 .cse2 .cse28 .cse4) (or .cse2 .cse28 .cse17 .cse4 .cse20) (or .cse27 .cse28 .cse2 .cse4 .cse20) (or .cse32 .cse15 .cse2 .cse13 .cse19 .cse20) (or .cse23 .cse2 .cse28 .cse4 .cse20) (or .cse1 .cse2 .cse28 .cse4 (= 18 |old(~a4~0)|) .cse20) (or .cse15 .cse33 .cse13 .cse19) (or .cse0 .cse2 .cse18 .cse28 .cse4 .cse20) (or .cse0 .cse2 .cse17 .cse4 .cse28) (or .cse21 .cse2 .cse22 .cse20) (or .cse28 .cse2 .cse18 (< 16 |old(~a28~0)|) .cse4 .cse20) (or .cse3 .cse2 .cse18 .cse20)))) [2018-11-18 15:32:37,523 INFO L425 ceAbstractionStarter]: For program point L1948(lines 1948 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,523 INFO L425 ceAbstractionStarter]: For program point L1783(lines 1783 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,523 INFO L425 ceAbstractionStarter]: For program point L1717(lines 1717 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,523 INFO L425 ceAbstractionStarter]: For program point L2675(lines 2675 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,523 INFO L425 ceAbstractionStarter]: For program point L1486(lines 1486 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,523 INFO L425 ceAbstractionStarter]: For program point L2444(lines 2444 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,523 INFO L425 ceAbstractionStarter]: For program point L1387(lines 1387 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,523 INFO L425 ceAbstractionStarter]: For program point L2246(lines 2246 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,523 INFO L425 ceAbstractionStarter]: For program point L2180(lines 2180 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,523 INFO L425 ceAbstractionStarter]: For program point L2081(lines 2081 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,527 INFO L425 ceAbstractionStarter]: For program point L1817(lines 1817 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,527 INFO L425 ceAbstractionStarter]: For program point L1751(lines 1751 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,527 INFO L425 ceAbstractionStarter]: For program point L2709-1(line 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,527 INFO L421 ceAbstractionStarter]: At program point L2709(line 2709) the Hoare annotation is: (let ((.cse1 (= 0 |old(~a14~0)|)) (.cse9 (= 0 |old(~a26~0)|)) (.cse25 (not (= 17 |old(~a4~0)|))) (.cse3 (not (= 1 |old(~a3~0)|))) (.cse4 (not (= 1 ~a25~0))) (.cse5 (not (= 1 ~a1~0))) (.cse26 (not (= 15 |old(~a28~0)|))) (.cse27 (not (= 19 |old(~a14~0)|))) (.cse30 (not (= 1 |old(~a7~0)|))) (.cse23 (not (= calculate_output2_~input 0))) (.cse32 (= ~a7~0 1)) (.cse24 (= ~a3~0 1)) (.cse35 (= ~a14~0 |old(~a14~0)|)) (.cse15 (= 16 |old(~a4~0)|)) (.cse33 (= |old(~a26~0)| ~a26~0)) (.cse36 (= ~a28~0 |old(~a28~0)|)) (.cse34 (= ~a4~0 |old(~a4~0)|))) (let ((.cse7 (< |old(~a28~0)| 16)) (.cse19 (and (= 18 ~a14~0) .cse33 .cse36 .cse34)) (.cse16 (not (= 16 |old(~a28~0)|))) (.cse31 (not .cse15)) (.cse11 (< 15 |old(~a28~0)|)) (.cse2 (= 20 |old(~a14~0)|)) (.cse10 (not (= |old(~a4~0)| 17))) (.cse14 (and .cse33 .cse36 .cse35 .cse34)) (.cse17 (<= ~a3~0 0)) (.cse13 (< 0 |old(~a3~0)|)) (.cse12 (and .cse35 .cse33 .cse36 .cse34)) (.cse21 (= 19 |old(~a26~0)|)) (.cse28 (and .cse23 .cse32 .cse24)) (.cse29 (= 0 |old(~a4~0)|)) (.cse18 (= |old(~a14~0)| |old(~a26~0)|)) (.cse20 (not (= 18 |old(~a14~0)|))) (.cse0 (and .cse23 .cse24)) (.cse6 (= 16 |old(~a26~0)|)) (.cse8 (= |calculate_output2_#in~input| 0)) (.cse22 (and (or .cse1 .cse25 .cse3 .cse4 .cse5 (= 0 |old(~a28~0)|) (not (= (mod |old(~a14~0)| 2) 0)) .cse9) (or .cse25 .cse3 .cse4 .cse5 .cse26 .cse27 .cse30 (not (= 18 |old(~a26~0)|)))))) (and (or .cse0 (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) .cse10) (or .cse2 .cse11 .cse6 .cse12 .cse13) (or .cse2 .cse6 .cse14 .cse15) (or .cse2 .cse16 .cse12 .cse6 .cse13) (or .cse2 .cse11 .cse6 .cse13 .cse17) (or .cse14 .cse6 .cse7 .cse18) (or .cse6 .cse12 .cse13 .cse18) (or .cse19 .cse20 .cse6 .cse18) (or (not (= |old(~a26~0)| 18)) .cse20 .cse7 .cse19) (or .cse2 .cse16 .cse6 .cse17 .cse13) (or .cse20 .cse6 .cse17 .cse13) (or .cse6 .cse17 .cse10 .cse13 .cse18) (or .cse16 .cse17 .cse6 .cse13 .cse18) (or .cse0 .cse6 .cse21 .cse8 .cse22 .cse18) (or (and .cse23 (and (= ~a7~0 0) .cse24)) .cse8 (or (not (= 0 |old(~a7~0)|)) .cse25 .cse3 (not (= 17 |old(~a26~0)|)) .cse4 .cse5 .cse26 .cse27)) (or .cse2 .cse4 .cse28 .cse1 .cse3 .cse5 .cse26 .cse6 .cse29 .cse30 .cse8 .cse9) (or .cse1 .cse3 .cse4 .cse31 .cse5 (and (= |old(~a14~0)| ~a14~0) .cse23 .cse32 .cse33 (= ~a28~0 15) .cse34 .cse24) .cse26 .cse6 .cse30 .cse8 .cse9) (or .cse31 .cse6 .cse17 .cse13 .cse18) (or .cse11 .cse6 .cse17 .cse13 (= 18 |old(~a4~0)|) .cse18) (or .cse2 .cse6 .cse21 .cse17 .cse13 .cse18) (or .cse2 .cse6 .cse10 .cse13 .cse17) (or .cse14 .cse6 .cse15 .cse18) (or .cse17 .cse6 .cse21 (< 16 |old(~a28~0)|) .cse13 .cse18) (or .cse12 .cse6 .cse21 .cse18) (or .cse4 .cse28 .cse1 .cse3 .cse5 .cse26 .cse6 .cse29 .cse30 .cse8 .cse9 .cse18) (or .cse20 .cse0 .cse6 .cse8 .cse22)))) [2018-11-18 15:32:37,527 INFO L425 ceAbstractionStarter]: For program point L1619(lines 1619 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,527 INFO L425 ceAbstractionStarter]: For program point L1421(lines 1421 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,527 INFO L425 ceAbstractionStarter]: For program point L2379(lines 2379 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,527 INFO L425 ceAbstractionStarter]: For program point L2148(lines 2148 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,527 INFO L425 ceAbstractionStarter]: For program point L2115(lines 2115 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,535 INFO L425 ceAbstractionStarter]: For program point L1884(lines 1884 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,535 INFO L425 ceAbstractionStarter]: For program point L1851(lines 1851 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,535 INFO L425 ceAbstractionStarter]: For program point L1686(lines 1686 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,535 INFO L425 ceAbstractionStarter]: For program point L2578(lines 2578 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,535 INFO L425 ceAbstractionStarter]: For program point L2611(lines 2611 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,535 INFO L425 ceAbstractionStarter]: For program point L1455(lines 1455 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,535 INFO L425 ceAbstractionStarter]: For program point L2413(lines 2413 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,535 INFO L425 ceAbstractionStarter]: For program point L2281(lines 2281 2709) no Hoare annotation was computed. [2018-11-18 15:32:37,535 INFO L425 ceAbstractionStarter]: For program point L564(lines 564 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,536 INFO L425 ceAbstractionStarter]: For program point L862(lines 862 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,536 INFO L425 ceAbstractionStarter]: For program point L829(lines 829 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,536 INFO L425 ceAbstractionStarter]: For program point L631(lines 631 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,536 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,536 INFO L425 ceAbstractionStarter]: For program point L1358(lines 1358 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,536 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,536 INFO L425 ceAbstractionStarter]: For program point L136(lines 136 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,536 INFO L425 ceAbstractionStarter]: For program point L1160(lines 1160 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,536 INFO L425 ceAbstractionStarter]: For program point L1028(lines 1028 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,536 INFO L425 ceAbstractionStarter]: For program point L995(lines 995 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,536 INFO L425 ceAbstractionStarter]: For program point L764(lines 764 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,536 INFO L425 ceAbstractionStarter]: For program point L698(lines 698 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,536 INFO L425 ceAbstractionStarter]: For program point L467(lines 467 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,536 INFO L425 ceAbstractionStarter]: For program point L401(lines 401 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,536 INFO L425 ceAbstractionStarter]: For program point L302(lines 302 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,536 INFO L425 ceAbstractionStarter]: For program point L1293(lines 1293 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,536 INFO L425 ceAbstractionStarter]: For program point L236(lines 236 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,536 INFO L425 ceAbstractionStarter]: For program point L1227(lines 1227 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,536 INFO L425 ceAbstractionStarter]: For program point L1128(lines 1128 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,536 INFO L425 ceAbstractionStarter]: For program point L963(lines 963 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,544 INFO L425 ceAbstractionStarter]: For program point L897(lines 897 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,544 INFO L425 ceAbstractionStarter]: For program point L666(lines 666 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,544 INFO L425 ceAbstractionStarter]: For program point L600(lines 600 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,544 INFO L425 ceAbstractionStarter]: For program point L501(lines 501 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,544 INFO L425 ceAbstractionStarter]: For program point L1261(lines 1261 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,544 INFO L425 ceAbstractionStarter]: For program point L204(lines 204 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,544 INFO L425 ceAbstractionStarter]: For program point L105(lines 105 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,544 INFO L425 ceAbstractionStarter]: For program point L72(lines 72 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,544 INFO L425 ceAbstractionStarter]: For program point L931(lines 931 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,544 INFO L425 ceAbstractionStarter]: For program point L799(lines 799 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,544 INFO L425 ceAbstractionStarter]: For program point L436(lines 436 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,544 INFO L425 ceAbstractionStarter]: For program point L337(lines 337 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,544 INFO L425 ceAbstractionStarter]: For program point L1328(lines 1328 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,544 INFO L425 ceAbstractionStarter]: For program point L1097(lines 1097 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,544 INFO L425 ceAbstractionStarter]: For program point L40(lines 40 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,544 INFO L425 ceAbstractionStarter]: For program point L734(lines 734 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,544 INFO L425 ceAbstractionStarter]: For program point L635(lines 635 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,544 INFO L425 ceAbstractionStarter]: For program point L536(lines 536 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,544 INFO L425 ceAbstractionStarter]: For program point L173(lines 173 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,544 INFO L425 ceAbstractionStarter]: For program point L1197(lines 1197 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,544 INFO L425 ceAbstractionStarter]: For program point L504(lines 504 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,544 INFO L425 ceAbstractionStarter]: For program point L372(lines 372 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,545 INFO L425 ceAbstractionStarter]: For program point L141(lines 141 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,545 INFO L425 ceAbstractionStarter]: For program point L1066(lines 1066 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,545 INFO L425 ceAbstractionStarter]: For program point L868(lines 868 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,545 INFO L425 ceAbstractionStarter]: For program point L835(lines 835 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,545 INFO L425 ceAbstractionStarter]: For program point L472(lines 472 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,545 INFO L425 ceAbstractionStarter]: For program point L406(lines 406 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,545 INFO L425 ceAbstractionStarter]: For program point L307(lines 307 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,545 INFO L425 ceAbstractionStarter]: For program point L274(lines 274 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,553 INFO L425 ceAbstractionStarter]: For program point L1298(lines 1298 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,553 INFO L425 ceAbstractionStarter]: For program point L1232(lines 1232 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,553 INFO L425 ceAbstractionStarter]: For program point L1166(lines 1166 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,553 INFO L425 ceAbstractionStarter]: For program point L1133(lines 1133 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,553 INFO L425 ceAbstractionStarter]: For program point L1001(lines 1001 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,553 INFO L425 ceAbstractionStarter]: For program point L968(lines 968 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,553 INFO L425 ceAbstractionStarter]: For program point L704(lines 704 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,553 INFO L425 ceAbstractionStarter]: For program point L572(lines 572 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,553 INFO L425 ceAbstractionStarter]: For program point L539(lines 539 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,553 INFO L425 ceAbstractionStarter]: For program point L440(lines 440 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,553 INFO L425 ceAbstractionStarter]: For program point L1365(lines 1365 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,553 INFO L425 ceAbstractionStarter]: For program point L242(lines 242 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,553 INFO L425 ceAbstractionStarter]: For program point L1266(lines 1266 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,553 INFO L425 ceAbstractionStarter]: For program point L1035(lines 1035 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,553 INFO L425 ceAbstractionStarter]: For program point L936(lines 936 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,553 INFO L425 ceAbstractionStarter]: For program point L771(lines 771 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,553 INFO L425 ceAbstractionStarter]: For program point L672(lines 672 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,553 INFO L425 ceAbstractionStarter]: For program point L639(lines 639 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,553 INFO L425 ceAbstractionStarter]: For program point L210(lines 210 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,553 INFO L425 ceAbstractionStarter]: For program point L904(lines 904 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,553 INFO L425 ceAbstractionStarter]: For program point L607(lines 607 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,554 INFO L425 ceAbstractionStarter]: For program point L112(lines 112 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,554 INFO L425 ceAbstractionStarter]: For program point L1103(lines 1103 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,554 INFO L425 ceAbstractionStarter]: For program point L740(lines 740 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,554 INFO L425 ceAbstractionStarter]: For program point L377(lines 377 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,554 INFO L425 ceAbstractionStarter]: For program point L1236(lines 1236 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,554 INFO L425 ceAbstractionStarter]: For program point L179(lines 179 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,554 INFO L425 ceAbstractionStarter]: For program point L1203(lines 1203 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,554 INFO L425 ceAbstractionStarter]: For program point L80(lines 80 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,562 INFO L425 ceAbstractionStarter]: For program point L47(lines 47 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,562 INFO L425 ceAbstractionStarter]: For program point L1038(lines 1038 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,562 INFO L425 ceAbstractionStarter]: For program point L840(lines 840 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,562 INFO L425 ceAbstractionStarter]: For program point L807(lines 807 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,562 INFO L425 ceAbstractionStarter]: For program point L444(lines 444 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,562 INFO L425 ceAbstractionStarter]: For program point L345(lines 345 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,562 INFO L425 ceAbstractionStarter]: For program point L1336(lines 1336 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,562 INFO L425 ceAbstractionStarter]: For program point L1303(lines 1303 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,562 INFO L425 ceAbstractionStarter]: For program point L147(lines 147 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,562 INFO L425 ceAbstractionStarter]: For program point L1072(lines 1072 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,562 INFO L425 ceAbstractionStarter]: For program point L511(lines 511 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,562 INFO L425 ceAbstractionStarter]: For program point L478(lines 478 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,562 INFO L425 ceAbstractionStarter]: For program point L412(lines 412 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,562 INFO L425 ceAbstractionStarter]: For program point L280(lines 280 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,562 INFO L425 ceAbstractionStarter]: For program point L776(lines 776 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,562 INFO L425 ceAbstractionStarter]: For program point L314(lines 314 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,562 INFO L425 ceAbstractionStarter]: For program point L1272(lines 1272 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,562 INFO L425 ceAbstractionStarter]: For program point L116(lines 116 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,562 INFO L425 ceAbstractionStarter]: For program point L1140(lines 1140 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,562 INFO L425 ceAbstractionStarter]: For program point L1008(lines 1008 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,562 INFO L425 ceAbstractionStarter]: For program point L942(lines 942 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,563 INFO L425 ceAbstractionStarter]: For program point L909(lines 909 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,563 INFO L425 ceAbstractionStarter]: For program point L876(lines 876 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,563 INFO L425 ceAbstractionStarter]: For program point L645(lines 645 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,563 INFO L425 ceAbstractionStarter]: For program point L579(lines 579 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,563 INFO L425 ceAbstractionStarter]: For program point L546(lines 546 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,563 INFO L425 ceAbstractionStarter]: For program point L447(lines 447 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,563 INFO L421 ceAbstractionStarter]: At program point L1372(line 1372) the Hoare annotation is: (let ((.cse35 (= ~a14~0 |old(~a14~0)|)) (.cse11 (= 16 |old(~a4~0)|)) (.cse31 (= ~a7~0 1)) (.cse32 (= |old(~a26~0)| ~a26~0)) (.cse36 (= ~a28~0 |old(~a28~0)|)) (.cse33 (= ~a4~0 |old(~a4~0)|)) (.cse21 (= 0 |old(~a14~0)|)) (.cse23 (= 0 |old(~a26~0)|)) (.cse15 (not (= 17 |old(~a4~0)|))) (.cse16 (not (= 1 |old(~a3~0)|))) (.cse17 (not (= 1 ~a25~0))) (.cse18 (not (= 1 ~a1~0))) (.cse19 (not (= 15 |old(~a28~0)|))) (.cse20 (not (= 19 |old(~a14~0)|))) (.cse29 (not (= 1 |old(~a7~0)|))) (.cse13 (not (= calculate_output_~input 0))) (.cse14 (= ~a3~0 1))) (let ((.cse6 (and .cse13 .cse14)) (.cse8 (and (or .cse21 .cse15 .cse16 .cse17 .cse18 (= 0 |old(~a28~0)|) (not (= (mod |old(~a14~0)| 2) 0)) .cse23) (or .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse29 (not (= 18 |old(~a26~0)|))))) (.cse22 (< |old(~a28~0)| 16)) (.cse26 (and (= 18 ~a14~0) .cse32 .cse36 .cse33)) (.cse25 (not (= 18 |old(~a14~0)|))) (.cse12 (not (= 16 |old(~a28~0)|))) (.cse30 (and .cse31 .cse13 .cse14)) (.cse28 (= 0 |old(~a4~0)|)) (.cse5 (= |calculate_output_#in~input| 0)) (.cse34 (not .cse11)) (.cse1 (< 15 |old(~a28~0)|)) (.cse0 (= 20 |old(~a14~0)|)) (.cse27 (not (= |old(~a4~0)| 17))) (.cse10 (and .cse32 .cse36 .cse35 .cse33)) (.cse24 (<= ~a3~0 0)) (.cse4 (< 0 |old(~a3~0)|)) (.cse3 (and .cse35 .cse32 .cse36 .cse33)) (.cse2 (= 16 |old(~a26~0)|)) (.cse7 (= 19 |old(~a26~0)|)) (.cse9 (= |old(~a14~0)| |old(~a26~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse2 .cse7 .cse8 .cse9) (or .cse0 .cse2 .cse10 .cse11) (or .cse0 .cse12 .cse3 .cse2 .cse4) (or .cse5 (and .cse13 (and (= ~a7~0 0) .cse14)) (or (not (= 0 |old(~a7~0)|)) .cse15 .cse16 (not (= 17 |old(~a26~0)|)) .cse17 .cse18 .cse19 .cse20)) (or .cse6 (or .cse21 .cse0 .cse15 .cse16 .cse17 .cse18 .cse2 .cse22 .cse23 .cse5)) (or .cse0 .cse1 .cse2 .cse4 .cse24) (or .cse10 .cse2 .cse22 .cse9) (or .cse2 .cse3 .cse4 .cse9) (or .cse25 .cse6 .cse5 .cse2 .cse8) (or .cse26 .cse25 .cse2 .cse9) (or (not (= |old(~a26~0)| 18)) .cse25 .cse22 .cse26) (or .cse0 .cse12 .cse2 .cse24 .cse4) (or .cse25 .cse2 .cse24 .cse4) (or .cse2 .cse24 .cse27 .cse4 .cse9) (or .cse0 .cse17 .cse5 .cse21 .cse16 .cse18 .cse19 .cse2 .cse28 .cse29 .cse30 .cse23) (or .cse12 .cse24 .cse2 .cse4 .cse9) (or .cse17 .cse30 .cse5 .cse21 .cse16 .cse18 .cse19 .cse2 .cse28 .cse29 .cse23 .cse9) (or .cse21 .cse16 (and (= |old(~a14~0)| ~a14~0) .cse31 .cse13 .cse32 (= ~a28~0 15) .cse33 .cse14) .cse17 .cse34 .cse18 .cse19 .cse2 .cse29 .cse23 .cse5) (or .cse34 .cse2 .cse24 .cse4 .cse9) (or .cse1 .cse2 .cse24 .cse4 (= 18 |old(~a4~0)|) .cse9) (or .cse0 .cse2 .cse7 .cse24 .cse4 .cse9) (or .cse0 .cse2 .cse27 .cse4 .cse24) (or .cse10 .cse2 .cse11 .cse9) (or .cse24 .cse2 .cse7 (< 16 |old(~a28~0)|) .cse4 .cse9) (or .cse3 .cse2 .cse7 .cse9)))) [2018-11-18 15:32:37,570 INFO L425 ceAbstractionStarter]: For program point L1372-1(line 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,570 INFO L425 ceAbstractionStarter]: For program point L249(lines 249 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,570 INFO L425 ceAbstractionStarter]: For program point L1174(lines 1174 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,570 INFO L425 ceAbstractionStarter]: For program point L1108(lines 1108 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,570 INFO L425 ceAbstractionStarter]: For program point L976(lines 976 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,570 INFO L425 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 39 1373) no Hoare annotation was computed. [2018-11-18 15:32:37,570 INFO L425 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 39 1373) no Hoare annotation was computed. [2018-11-18 15:32:37,570 INFO L425 ceAbstractionStarter]: For program point L778(lines 778 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,570 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,573 INFO L425 ceAbstractionStarter]: For program point L679(lines 679 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,573 INFO L425 ceAbstractionStarter]: For program point L217(lines 217 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,573 INFO L425 ceAbstractionStarter]: For program point L1208(lines 1208 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,574 INFO L425 ceAbstractionStarter]: For program point L151(lines 151 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,574 INFO L425 ceAbstractionStarter]: For program point L85(lines 85 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,574 INFO L425 ceAbstractionStarter]: For program point L52(lines 52 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,574 INFO L425 ceAbstractionStarter]: For program point L845(lines 845 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,574 INFO L425 ceAbstractionStarter]: For program point L746(lines 746 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,574 INFO L425 ceAbstractionStarter]: For program point L614(lines 614 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,574 INFO L425 ceAbstractionStarter]: For program point L383(lines 383 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,574 INFO L425 ceAbstractionStarter]: For program point L1341(lines 1341 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,574 INFO L425 ceAbstractionStarter]: For program point L1308(lines 1308 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,574 INFO L425 ceAbstractionStarter]: For program point L1242(lines 1242 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,574 INFO L425 ceAbstractionStarter]: For program point L185(lines 185 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,574 INFO L425 ceAbstractionStarter]: For program point L1077(lines 1077 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,574 INFO L425 ceAbstractionStarter]: For program point L1045(lines 1045 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,574 INFO L425 ceAbstractionStarter]: For program point L814(lines 814 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,574 INFO L425 ceAbstractionStarter]: For program point L352(lines 352 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,574 INFO L425 ceAbstractionStarter]: For program point L319(lines 319 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,574 INFO L425 ceAbstractionStarter]: For program point L1277(lines 1277 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,574 INFO L425 ceAbstractionStarter]: For program point L121(lines 121 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,574 INFO L425 ceAbstractionStarter]: For program point L1145(lines 1145 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,574 INFO L425 ceAbstractionStarter]: For program point L1013(lines 1013 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,574 INFO L425 ceAbstractionStarter]: For program point L518(lines 518 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,574 INFO L425 ceAbstractionStarter]: For program point L485(lines 485 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,574 INFO L425 ceAbstractionStarter]: For program point L419(lines 419 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,574 INFO L425 ceAbstractionStarter]: For program point L287(lines 287 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,574 INFO L425 ceAbstractionStarter]: For program point L155(lines 155 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,574 INFO L425 ceAbstractionStarter]: For program point L783(lines 783 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,575 INFO L425 ceAbstractionStarter]: For program point L684(lines 684 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,582 INFO L425 ceAbstractionStarter]: For program point L585(lines 585 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,582 INFO L425 ceAbstractionStarter]: For program point L255(lines 255 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,583 INFO L425 ceAbstractionStarter]: For program point L1114(lines 1114 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,583 INFO L425 ceAbstractionStarter]: For program point L982(lines 982 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,583 INFO L425 ceAbstractionStarter]: For program point L916(lines 916 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,583 INFO L425 ceAbstractionStarter]: For program point L652(lines 652 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,583 INFO L425 ceAbstractionStarter]: For program point L454(lines 454 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,583 INFO L425 ceAbstractionStarter]: For program point L388(lines 388 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,583 INFO L425 ceAbstractionStarter]: For program point L1214(lines 1214 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,583 INFO L425 ceAbstractionStarter]: For program point L1181(lines 1181 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,583 INFO L425 ceAbstractionStarter]: For program point L58(lines 58 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,583 INFO L425 ceAbstractionStarter]: For program point L950(lines 950 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,583 INFO L425 ceAbstractionStarter]: For program point L884(lines 884 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,583 INFO L425 ceAbstractionStarter]: For program point L851(lines 851 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,583 INFO L425 ceAbstractionStarter]: For program point L752(lines 752 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,583 INFO L425 ceAbstractionStarter]: For program point L719(lines 719 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,583 INFO L425 ceAbstractionStarter]: For program point L620(lines 620 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,583 INFO L425 ceAbstractionStarter]: For program point L554(lines 554 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,583 INFO L425 ceAbstractionStarter]: For program point L323(lines 323 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,583 INFO L425 ceAbstractionStarter]: For program point L224(lines 224 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,583 INFO L425 ceAbstractionStarter]: For program point L92(lines 92 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,584 INFO L421 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 39 1373) the Hoare annotation is: (let ((.cse25 (= ~a7~0 1)) (.cse9 (= ~a3~0 1)) (.cse17 (= 0 |old(~a14~0)|)) (.cse23 (= 0 |old(~a26~0)|)) (.cse31 (not (= 17 |old(~a4~0)|))) (.cse18 (not (= 1 |old(~a3~0)|))) (.cse15 (not (= 1 ~a25~0))) (.cse19 (not (= 1 ~a1~0))) (.cse20 (not (= 15 |old(~a28~0)|))) (.cse32 (not (= 19 |old(~a14~0)|))) (.cse22 (not (= 1 |old(~a7~0)|))) (.cse33 (= ~a14~0 |old(~a14~0)|)) (.cse6 (= 16 |old(~a4~0)|)) (.cse26 (= |old(~a26~0)| ~a26~0)) (.cse34 (= ~a28~0 |old(~a28~0)|)) (.cse27 (= ~a4~0 |old(~a4~0)|))) (let ((.cse28 (and (= 18 ~a14~0) .cse26 .cse34 .cse27)) (.cse7 (not (= 16 |old(~a28~0)|))) (.cse14 (< |old(~a28~0)| 16)) (.cse24 (not .cse6)) (.cse1 (< 15 |old(~a28~0)|)) (.cse0 (= 20 |old(~a14~0)|)) (.cse30 (not (= |old(~a4~0)| 17))) (.cse5 (and .cse26 .cse34 .cse33 .cse27)) (.cse13 (<= ~a3~0 0)) (.cse4 (< 0 |old(~a3~0)|)) (.cse29 (not (= 18 |old(~a14~0)|))) (.cse11 (and (or .cse17 .cse31 .cse18 .cse15 .cse19 (= 0 |old(~a28~0)|) (not (= (mod |old(~a14~0)| 2) 0)) .cse23) (or .cse31 .cse18 .cse15 .cse19 .cse20 .cse32 .cse22 (not (= 18 |old(~a26~0)|))))) (.cse3 (and .cse33 .cse26 .cse34 .cse27)) (.cse10 (= 19 |old(~a26~0)|)) (.cse8 (= |calculate_output_#in~input| 0)) (.cse16 (and .cse25 .cse9)) (.cse2 (= 16 |old(~a26~0)|)) (.cse21 (= 0 |old(~a4~0)|)) (.cse12 (= |old(~a14~0)| |old(~a26~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse5 .cse6) (or .cse0 .cse7 .cse3 .cse2 .cse4) (or .cse8 .cse9 .cse2 .cse10 .cse11 .cse12) (or .cse0 .cse1 .cse2 .cse4 .cse13) (or .cse5 .cse2 .cse14 .cse12) (or .cse2 .cse3 .cse4 .cse12) (or .cse0 .cse15 .cse16 .cse8 .cse17 .cse18 .cse19 .cse20 .cse2 .cse21 .cse22 .cse23) (or .cse17 .cse18 .cse15 .cse24 .cse19 .cse20 .cse2 (and (= |old(~a14~0)| ~a14~0) .cse25 .cse26 (= ~a28~0 15) .cse27 .cse9) .cse22 .cse23 .cse8) (or .cse28 .cse29 .cse2 .cse12) (or (not (= |old(~a26~0)| 18)) .cse29 .cse14 .cse28) (or .cse0 .cse7 .cse2 .cse13 .cse4) (or .cse29 .cse2 .cse13 .cse4) (or .cse2 .cse13 .cse30 .cse4 .cse12) (or .cse7 .cse13 .cse2 .cse4 .cse12) (or .cse9 (or .cse17 .cse0 .cse31 .cse18 .cse15 .cse19 .cse2 .cse14 .cse23 .cse8)) (or .cse8 (and (= ~a7~0 0) .cse9) (or (not (= 0 |old(~a7~0)|)) .cse31 .cse18 (not (= 17 |old(~a26~0)|)) .cse15 .cse19 .cse20 .cse32)) (or .cse24 .cse2 .cse13 .cse4 .cse12) (or .cse1 .cse2 .cse13 .cse4 (= 18 |old(~a4~0)|) .cse12) (or .cse0 .cse2 .cse10 .cse13 .cse4 .cse12) (or .cse0 .cse2 .cse30 .cse4 .cse13) (or .cse5 .cse2 .cse6 .cse12) (or .cse13 .cse2 .cse10 (< 16 |old(~a28~0)|) .cse4 .cse12) (or .cse29 .cse8 .cse9 .cse2 .cse11) (or .cse3 .cse2 .cse10 .cse12) (or .cse15 .cse8 .cse16 .cse17 .cse18 .cse19 .cse20 .cse2 .cse21 .cse22 .cse23 .cse12)))) [2018-11-18 15:32:37,594 INFO L425 ceAbstractionStarter]: For program point L1348(lines 1348 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,594 INFO L425 ceAbstractionStarter]: For program point L1282(lines 1282 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,594 INFO L425 ceAbstractionStarter]: For program point L1249(lines 1249 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,594 INFO L425 ceAbstractionStarter]: For program point L192(lines 192 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,594 INFO L425 ceAbstractionStarter]: For program point L1084(lines 1084 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,594 INFO L425 ceAbstractionStarter]: For program point L490(lines 490 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,594 INFO L425 ceAbstractionStarter]: For program point L424(lines 424 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,595 INFO L425 ceAbstractionStarter]: For program point L1316(lines 1316 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,595 INFO L425 ceAbstractionStarter]: For program point L160(lines 160 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,595 INFO L425 ceAbstractionStarter]: For program point L1052(lines 1052 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,604 INFO L425 ceAbstractionStarter]: For program point L1019(lines 1019 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,604 INFO L425 ceAbstractionStarter]: For program point L788(lines 788 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,604 INFO L425 ceAbstractionStarter]: For program point L359(lines 359 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,604 INFO L425 ceAbstractionStarter]: For program point L260(lines 260 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,604 INFO L425 ceAbstractionStarter]: For program point L128(lines 128 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,604 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,604 INFO L425 ceAbstractionStarter]: For program point L525(lines 525 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,604 INFO L425 ceAbstractionStarter]: For program point L393(lines 393 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,604 INFO L425 ceAbstractionStarter]: For program point L1351(lines 1351 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,605 INFO L425 ceAbstractionStarter]: For program point L294(lines 294 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,605 INFO L425 ceAbstractionStarter]: For program point L1186(lines 1186 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,605 INFO L425 ceAbstractionStarter]: For program point L1153(lines 1153 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,605 INFO L425 ceAbstractionStarter]: For program point L988(lines 988 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,605 INFO L425 ceAbstractionStarter]: For program point L724(lines 724 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,605 INFO L425 ceAbstractionStarter]: For program point L691(lines 691 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,605 INFO L425 ceAbstractionStarter]: For program point L625(lines 625 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,605 INFO L425 ceAbstractionStarter]: For program point L1121(lines 1121 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,605 INFO L425 ceAbstractionStarter]: For program point L1022(lines 1022 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,605 INFO L425 ceAbstractionStarter]: For program point L956(lines 956 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,605 INFO L425 ceAbstractionStarter]: For program point L593(lines 593 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,605 INFO L425 ceAbstractionStarter]: For program point L560(lines 560 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,605 INFO L425 ceAbstractionStarter]: For program point L461(lines 461 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,605 INFO L425 ceAbstractionStarter]: For program point L230(lines 230 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,605 INFO L425 ceAbstractionStarter]: For program point L1221(lines 1221 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,605 INFO L425 ceAbstractionStarter]: For program point L924(lines 924 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,605 INFO L425 ceAbstractionStarter]: For program point L891(lines 891 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,605 INFO L425 ceAbstractionStarter]: For program point L792(lines 792 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,605 INFO L425 ceAbstractionStarter]: For program point L759(lines 759 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,605 INFO L425 ceAbstractionStarter]: For program point L660(lines 660 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,605 INFO L425 ceAbstractionStarter]: For program point L330(lines 330 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,614 INFO L425 ceAbstractionStarter]: For program point L1288(lines 1288 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,614 INFO L425 ceAbstractionStarter]: For program point L1255(lines 1255 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,614 INFO L425 ceAbstractionStarter]: For program point L198(lines 198 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,614 INFO L425 ceAbstractionStarter]: For program point L99(lines 99 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,614 INFO L425 ceAbstractionStarter]: For program point L66(lines 66 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,614 INFO L425 ceAbstractionStarter]: For program point L1090(lines 1090 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,614 INFO L425 ceAbstractionStarter]: For program point L859(lines 859 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,614 INFO L425 ceAbstractionStarter]: For program point L529(lines 529 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,614 INFO L425 ceAbstractionStarter]: For program point L496(lines 496 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,614 INFO L425 ceAbstractionStarter]: For program point L430(lines 430 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,614 INFO L425 ceAbstractionStarter]: For program point L1322(lines 1322 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,614 INFO L425 ceAbstractionStarter]: For program point L265(lines 265 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,614 INFO L425 ceAbstractionStarter]: For program point L166(lines 166 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,614 INFO L425 ceAbstractionStarter]: For program point L728(lines 728 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,614 INFO L425 ceAbstractionStarter]: For program point L1191(lines 1191 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,614 INFO L425 ceAbstractionStarter]: For program point L1059(lines 1059 1372) no Hoare annotation was computed. [2018-11-18 15:32:37,615 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 15:32:37,615 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~a7~0 1) (= ~a14~0 19) (= ~a26~0 18) (= ~a1~0 1) (= ~a25~0 1) (= ~a28~0 15) (= ~a4~0 17) (= ~a3~0 1)) [2018-11-18 15:32:37,615 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 15:32:37,615 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 15:32:37,615 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 4810 4827) the Hoare annotation is: (or (not (= 17 |old(~a4~0)|)) (not (= 1 ~a25~0)) (not (= 1 |old(~a3~0)|)) (not (= 1 ~a1~0)) (and (= ~a14~0 |old(~a14~0)|) (= ~a7~0 1) (= |old(~a26~0)| ~a26~0) (= ~a28~0 15) (= ~a4~0 |old(~a4~0)|) (= ~a3~0 1)) (not (= 15 |old(~a28~0)|)) (not (= 19 |old(~a14~0)|)) (not (= 1 |old(~a7~0)|)) (not (= 18 |old(~a26~0)|))) [2018-11-18 15:32:37,615 INFO L425 ceAbstractionStarter]: For program point L4824-1(line 4824) no Hoare annotation was computed. [2018-11-18 15:32:37,615 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 4810 4827) no Hoare annotation was computed. [2018-11-18 15:32:37,615 INFO L421 ceAbstractionStarter]: At program point L4824(line 4824) the Hoare annotation is: (let ((.cse4 (not (= ~a4~0 16))) (.cse0 (<= ~a3~0 0)) (.cse3 (not (= ~a14~0 20))) (.cse1 (not (= ~a26~0 16))) (.cse2 (not (= ~a14~0 ~a26~0))) (.cse5 (<= 16 ~a28~0))) (or (and .cse0 .cse1 .cse2) (and .cse1 .cse2 (not (= ~a26~0 19))) (not (= 15 |old(~a28~0)|)) (not (= 19 |old(~a14~0)|)) (not (= 17 |old(~a4~0)|)) (not (= 1 ~a25~0)) (and (= 18 ~a14~0) .cse1 (not (= ~a26~0 18))) (and (not (= ~a14~0 0)) (= ~a7~0 1) (not (= main_~input~0 0)) .cse1 (= ~a28~0 15) (= 16 ~a4~0) (= ~a3~0 1)) (not (= 1 |old(~a3~0)|)) (not (= 1 |old(~a7~0)|)) (and .cse3 .cse1 .cse4) (and .cse1 .cse2 .cse4) (not (= 1 ~a1~0)) (and (= |old(~a26~0)| ~a26~0) .cse5) (and .cse0 .cse3 .cse1 (<= ~a28~0 16)) (not (= 18 |old(~a26~0)|)) (and .cse1 .cse2 .cse5))) [2018-11-18 15:32:37,624 INFO L425 ceAbstractionStarter]: For program point L4821(line 4821) no Hoare annotation was computed. [2018-11-18 15:32:37,624 INFO L425 ceAbstractionStarter]: For program point L4816-1(lines 4816 4826) no Hoare annotation was computed. [2018-11-18 15:32:37,624 INFO L421 ceAbstractionStarter]: At program point L4816-3(lines 4816 4826) the Hoare annotation is: (let ((.cse4 (not (= ~a4~0 16))) (.cse0 (<= ~a3~0 0)) (.cse3 (not (= ~a14~0 20))) (.cse1 (not (= ~a26~0 16))) (.cse2 (not (= ~a14~0 ~a26~0))) (.cse5 (<= 16 ~a28~0))) (or (and .cse0 .cse1 .cse2) (and .cse1 .cse2 (not (= ~a26~0 19))) (not (= 15 |old(~a28~0)|)) (not (= 19 |old(~a14~0)|)) (not (= 17 |old(~a4~0)|)) (not (= 1 ~a25~0)) (and (= 18 ~a14~0) .cse1 (not (= ~a26~0 18))) (not (= 1 |old(~a3~0)|)) (not (= 1 |old(~a7~0)|)) (and (not (= ~a14~0 0)) (= ~a7~0 1) .cse1 (= ~a28~0 15) (= 16 ~a4~0) (= ~a3~0 1)) (and .cse3 .cse1 .cse4) (and .cse1 .cse2 .cse4) (not (= 1 ~a1~0)) (and (= |old(~a26~0)| ~a26~0) .cse5) (and .cse0 .cse3 .cse1 (<= ~a28~0 16)) (not (= 18 |old(~a26~0)|)) (and .cse1 .cse2 .cse5))) [2018-11-18 15:32:37,624 INFO L425 ceAbstractionStarter]: For program point L4816-4(lines 4810 4827) no Hoare annotation was computed. [2018-11-18 15:32:37,633 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 03:32:37 BoogieIcfgContainer [2018-11-18 15:32:37,634 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 15:32:37,634 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 15:32:37,634 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 15:32:37,634 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 15:32:37,635 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:28:48" (3/4) ... [2018-11-18 15:32:37,644 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 15:32:37,649 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 15:32:37,649 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output4 [2018-11-18 15:32:37,649 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output3 [2018-11-18 15:32:37,649 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-18 15:32:37,649 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-18 15:32:37,649 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 15:32:37,688 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2018-11-18 15:32:37,691 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-18 15:32:37,715 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((a3 <= 0 && !(a26 == 16)) && !(a14 == a26)) || ((!(a26 == 16) && !(a14 == a26)) && !(a26 == 19))) || !(15 == \old(a28))) || !(19 == \old(a14))) || !(17 == \old(a4))) || !(1 == a25)) || ((18 == a14 && !(a26 == 16)) && !(a26 == 18))) || !(1 == \old(a3))) || !(1 == \old(a7))) || (((((!(a14 == 0) && a7 == 1) && !(a26 == 16)) && a28 == 15) && 16 == a4) && a3 == 1)) || ((!(a14 == 20) && !(a26 == 16)) && !(a4 == 16))) || ((!(a26 == 16) && !(a14 == a26)) && !(a4 == 16))) || !(1 == a1)) || (\old(a26) == a26 && 16 <= a28)) || (((a3 <= 0 && !(a14 == 20)) && !(a26 == 16)) && a28 <= 16)) || !(18 == \old(a26))) || ((!(a26 == 16) && !(a14 == a26)) && 16 <= a28) [2018-11-18 15:32:37,988 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_a05e662f-163f-4e81-b4ca-a98552a53df5/bin-2019/utaipan/witness.graphml [2018-11-18 15:32:37,988 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 15:32:37,989 INFO L168 Benchmark]: Toolchain (without parser) took 233702.29 ms. Allocated memory was 1.0 GB in the beginning and 5.9 GB in the end (delta: 4.9 GB). Free memory was 937.8 MB in the beginning and 2.4 GB in the end (delta: -1.5 GB). Peak memory consumption was 3.4 GB. Max. memory is 11.5 GB. [2018-11-18 15:32:37,989 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. [2018-11-18 15:32:37,990 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1354.13 ms. Allocated memory is still 1.0 GB. Free memory was 937.8 MB in the beginning and 744.1 MB in the end (delta: 193.7 MB). Peak memory consumption was 193.7 MB. Max. memory is 11.5 GB. [2018-11-18 15:32:37,990 INFO L168 Benchmark]: Boogie Procedure Inliner took 174.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 186.1 MB). Free memory was 744.1 MB in the beginning and 1.2 GB in the end (delta: -415.6 MB). Peak memory consumption was 54.9 MB. Max. memory is 11.5 GB. [2018-11-18 15:32:37,990 INFO L168 Benchmark]: Boogie Preprocessor took 138.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 26.1 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. [2018-11-18 15:32:37,990 INFO L168 Benchmark]: RCFGBuilder took 2606.13 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 96.5 MB). Free memory was 1.1 GB in the beginning and 836.8 MB in the end (delta: 296.8 MB). Peak memory consumption was 393.3 MB. Max. memory is 11.5 GB. [2018-11-18 15:32:37,991 INFO L168 Benchmark]: TraceAbstraction took 229072.21 ms. Allocated memory was 1.3 GB in the beginning and 5.9 GB in the end (delta: 4.6 GB). Free memory was 836.8 MB in the beginning and 2.6 GB in the end (delta: -1.7 GB). Peak memory consumption was 4.1 GB. Max. memory is 11.5 GB. [2018-11-18 15:32:37,991 INFO L168 Benchmark]: Witness Printer took 353.95 ms. Allocated memory is still 5.9 GB. Free memory was 2.6 GB in the beginning and 2.4 GB in the end (delta: 146.7 MB). Peak memory consumption was 146.7 MB. Max. memory is 11.5 GB. [2018-11-18 15:32:37,993 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 1354.13 ms. Allocated memory is still 1.0 GB. Free memory was 937.8 MB in the beginning and 744.1 MB in the end (delta: 193.7 MB). Peak memory consumption was 193.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 174.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 186.1 MB). Free memory was 744.1 MB in the beginning and 1.2 GB in the end (delta: -415.6 MB). Peak memory consumption was 54.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 138.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 26.1 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2606.13 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 96.5 MB). Free memory was 1.1 GB in the beginning and 836.8 MB in the end (delta: 296.8 MB). Peak memory consumption was 393.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 229072.21 ms. Allocated memory was 1.3 GB in the beginning and 5.9 GB in the end (delta: 4.6 GB). Free memory was 836.8 MB in the beginning and 2.6 GB in the end (delta: -1.7 GB). Peak memory consumption was 4.1 GB. Max. memory is 11.5 GB. * Witness Printer took 353.95 ms. Allocated memory is still 5.9 GB. Free memory was 2.6 GB in the beginning and 2.4 GB in the end (delta: 146.7 MB). Peak memory consumption was 146.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 4754]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 4816]: Loop Invariant Derived loop invariant: (((((((((((((((((a3 <= 0 && !(a26 == 16)) && !(a14 == a26)) || ((!(a26 == 16) && !(a14 == a26)) && !(a26 == 19))) || !(15 == \old(a28))) || !(19 == \old(a14))) || !(17 == \old(a4))) || !(1 == a25)) || ((18 == a14 && !(a26 == 16)) && !(a26 == 18))) || !(1 == \old(a3))) || !(1 == \old(a7))) || (((((!(a14 == 0) && a7 == 1) && !(a26 == 16)) && a28 == 15) && 16 == a4) && a3 == 1)) || ((!(a14 == 20) && !(a26 == 16)) && !(a4 == 16))) || ((!(a26 == 16) && !(a14 == a26)) && !(a4 == 16))) || !(1 == a1)) || (\old(a26) == a26 && 16 <= a28)) || (((a3 <= 0 && !(a14 == 20)) && !(a26 == 16)) && a28 <= 16)) || !(18 == \old(a26))) || ((!(a26 == 16) && !(a14 == a26)) && 16 <= a28) - StatisticsResult: Ultimate Automizer benchmark data CFG has 7 procedures, 907 locations, 1 error locations. SAFE Result, 229.0s OverallTime, 11 OverallIterations, 6 TraceHistogramMax, 160.2s AutomataDifference, 0.0s DeadEndRemovalTime, 23.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 6805 SDtfs, 77966 SDslu, 6693 SDs, 0 SdLazy, 148322 SolverSat, 28280 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 85.6s Time, PredicateUnifierStatistics: 8 DeclaredPredicates, 16531 GetRequests, 16102 SyntacticMatches, 21 SemanticMatches, 408 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9003 ImplicationChecksByTransitivity, 3.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=111569occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 19.9s AbstIntTime, 9 AbstIntIterations, 4 AbstIntStrong, 0.9992005098833905 AbsIntWeakeningRatio, 0.05529181792795308 AbsIntAvgWeakeningVarsNumRemoved, 31.845573862049708 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 3.7s AutomataMinimizationTime, 11 MinimizatonAttempts, 9763 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 13 LocationsWithAnnotation, 4754 PreInvPairs, 5300 NumberOfFragments, 6312 HoareAnnotationTreeSize, 4754 FomulaSimplifications, 69291 FormulaSimplificationTreeSizeReduction, 3.1s HoareSimplificationTime, 13 FomulaSimplificationsInter, 167698 FormulaSimplificationTreeSizeReductionInter, 20.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.5s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 9.7s InterpolantComputationTime, 17623 NumberOfCodeBlocks, 17623 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 23804 ConstructedInterpolants, 0 QuantifiedInterpolants, 51427530 SizeOfPredicates, 12 NumberOfNonLiveVariables, 9005 ConjunctsInSsa, 32 ConjunctsInUnsatCore, 21 InterpolantComputations, 6 PerfectInterpolantSequences, 11084/11839 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...