./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem04_label48_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_029fc38a-6d51-4cd8-9158-b782d73b6deb/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_029fc38a-6d51-4cd8-9158-b782d73b6deb/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_029fc38a-6d51-4cd8-9158-b782d73b6deb/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_029fc38a-6d51-4cd8-9158-b782d73b6deb/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem04_label48_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_029fc38a-6d51-4cd8-9158-b782d73b6deb/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_029fc38a-6d51-4cd8-9158-b782d73b6deb/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 a701f7a86657aebc3c45a0a328b2e50858377c25 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 19:29:10,244 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 19:29:10,244 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 19:29:10,250 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 19:29:10,251 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 19:29:10,251 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 19:29:10,252 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 19:29:10,253 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 19:29:10,253 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 19:29:10,254 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 19:29:10,254 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 19:29:10,254 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 19:29:10,255 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 19:29:10,255 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 19:29:10,256 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 19:29:10,256 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 19:29:10,256 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 19:29:10,257 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 19:29:10,258 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 19:29:10,259 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 19:29:10,259 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 19:29:10,260 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 19:29:10,261 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 19:29:10,261 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 19:29:10,261 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 19:29:10,262 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 19:29:10,262 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 19:29:10,262 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 19:29:10,263 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 19:29:10,263 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 19:29:10,263 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 19:29:10,264 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 19:29:10,264 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 19:29:10,264 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 19:29:10,264 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 19:29:10,265 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 19:29:10,265 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_029fc38a-6d51-4cd8-9158-b782d73b6deb/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-12-09 19:29:10,272 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 19:29:10,272 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 19:29:10,272 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 19:29:10,272 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 19:29:10,272 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-09 19:29:10,273 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-09 19:29:10,273 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-09 19:29:10,273 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-09 19:29:10,273 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-09 19:29:10,273 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-09 19:29:10,273 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-09 19:29:10,273 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-09 19:29:10,273 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-09 19:29:10,274 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 19:29:10,274 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 19:29:10,274 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 19:29:10,274 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 19:29:10,274 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 19:29:10,274 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 19:29:10,274 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 19:29:10,274 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 19:29:10,274 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 19:29:10,274 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 19:29:10,274 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 19:29:10,275 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 19:29:10,275 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 19:29:10,275 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 19:29:10,275 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 19:29:10,275 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 19:29:10,275 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 19:29:10,275 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 19:29:10,275 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 19:29:10,275 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-09 19:29:10,275 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 19:29:10,275 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 19:29:10,276 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-09 19:29:10,276 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_029fc38a-6d51-4cd8-9158-b782d73b6deb/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 -> a701f7a86657aebc3c45a0a328b2e50858377c25 [2018-12-09 19:29:10,292 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 19:29:10,298 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 19:29:10,300 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 19:29:10,301 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 19:29:10,301 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 19:29:10,301 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_029fc38a-6d51-4cd8-9158-b782d73b6deb/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem04_label48_true-unreach-call.c [2018-12-09 19:29:10,335 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_029fc38a-6d51-4cd8-9158-b782d73b6deb/bin-2019/utaipan/data/71d9d7ae1/79f725cd5ba343858aa35fce12de35e5/FLAG151e423fa [2018-12-09 19:29:10,894 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 19:29:10,894 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_029fc38a-6d51-4cd8-9158-b782d73b6deb/sv-benchmarks/c/eca-rers2012/Problem04_label48_true-unreach-call.c [2018-12-09 19:29:10,909 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_029fc38a-6d51-4cd8-9158-b782d73b6deb/bin-2019/utaipan/data/71d9d7ae1/79f725cd5ba343858aa35fce12de35e5/FLAG151e423fa [2018-12-09 19:29:11,371 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_029fc38a-6d51-4cd8-9158-b782d73b6deb/bin-2019/utaipan/data/71d9d7ae1/79f725cd5ba343858aa35fce12de35e5 [2018-12-09 19:29:11,373 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 19:29:11,374 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 19:29:11,374 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 19:29:11,374 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 19:29:11,377 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 19:29:11,377 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:29:11" (1/1) ... [2018-12-09 19:29:11,379 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2caf47c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:29:11, skipping insertion in model container [2018-12-09 19:29:11,379 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:29:11" (1/1) ... [2018-12-09 19:29:11,384 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 19:29:11,454 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 19:29:12,136 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 19:29:12,140 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 19:29:12,572 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 19:29:12,585 INFO L195 MainTranslator]: Completed translation [2018-12-09 19:29:12,586 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:29:12 WrapperNode [2018-12-09 19:29:12,586 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 19:29:12,586 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 19:29:12,586 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 19:29:12,586 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 19:29:12,591 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:29:12" (1/1) ... [2018-12-09 19:29:12,615 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:29:12" (1/1) ... [2018-12-09 19:29:12,620 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 19:29:12,620 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 19:29:12,621 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 19:29:12,621 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 19:29:12,627 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:29:12" (1/1) ... [2018-12-09 19:29:12,627 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:29:12" (1/1) ... [2018-12-09 19:29:12,640 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:29:12" (1/1) ... [2018-12-09 19:29:12,640 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:29:12" (1/1) ... [2018-12-09 19:29:12,698 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:29:12" (1/1) ... [2018-12-09 19:29:12,713 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:29:12" (1/1) ... [2018-12-09 19:29:12,731 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:29:12" (1/1) ... [2018-12-09 19:29:12,752 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 19:29:12,752 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 19:29:12,753 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 19:29:12,753 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 19:29:12,753 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:29:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_029fc38a-6d51-4cd8-9158-b782d73b6deb/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 19:29:12,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-09 19:29:12,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-09 19:29:12,790 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2018-12-09 19:29:12,790 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2018-12-09 19:29:12,790 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-12-09 19:29:12,791 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-12-09 19:29:12,791 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-12-09 19:29:12,791 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-12-09 19:29:12,791 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-09 19:29:12,791 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-09 19:29:12,791 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 19:29:12,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 19:29:12,791 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-09 19:29:12,791 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-09 19:29:15,098 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 19:29:15,098 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-09 19:29:15,099 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:29:15 BoogieIcfgContainer [2018-12-09 19:29:15,099 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 19:29:15,100 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-09 19:29:15,100 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-09 19:29:15,102 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-09 19:29:15,102 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 07:29:11" (1/3) ... [2018-12-09 19:29:15,103 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44dd202c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 07:29:15, skipping insertion in model container [2018-12-09 19:29:15,103 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:29:12" (2/3) ... [2018-12-09 19:29:15,103 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44dd202c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 07:29:15, skipping insertion in model container [2018-12-09 19:29:15,104 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:29:15" (3/3) ... [2018-12-09 19:29:15,105 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem04_label48_true-unreach-call.c [2018-12-09 19:29:15,113 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-09 19:29:15,120 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-09 19:29:15,133 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-09 19:29:15,164 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-09 19:29:15,164 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-09 19:29:15,164 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-09 19:29:15,164 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 19:29:15,164 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 19:29:15,164 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-09 19:29:15,165 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 19:29:15,165 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-09 19:29:15,191 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states. [2018-12-09 19:29:15,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 819 [2018-12-09 19:29:15,229 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:29:15,231 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:29:15,233 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:29:15,237 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:29:15,238 INFO L82 PathProgramCache]: Analyzing trace with hash -211517669, now seen corresponding path program 1 times [2018-12-09 19:29:15,240 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:29:15,281 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:29:15,281 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:29:15,282 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:29:15,282 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:29:15,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:29:16,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 19:29:16,253 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 19:29:16,254 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 19:29:16,254 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 19:29:16,258 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 19:29:16,265 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 19:29:16,265 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 19:29:16,266 INFO L87 Difference]: Start difference. First operand 906 states. Second operand 3 states. [2018-12-09 19:29:18,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:29:18,928 INFO L93 Difference]: Finished difference Result 2644 states and 5099 transitions. [2018-12-09 19:29:18,928 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 19:29:18,929 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 818 [2018-12-09 19:29:18,931 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:29:18,949 INFO L225 Difference]: With dead ends: 2644 [2018-12-09 19:29:18,949 INFO L226 Difference]: Without dead ends: 1676 [2018-12-09 19:29:18,955 INFO L631 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 [2018-12-09 19:29:18,968 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1676 states. [2018-12-09 19:29:19,035 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1676 to 1676. [2018-12-09 19:29:19,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1676 states. [2018-12-09 19:29:19,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1676 states to 1676 states and 2968 transitions. [2018-12-09 19:29:19,042 INFO L78 Accepts]: Start accepts. Automaton has 1676 states and 2968 transitions. Word has length 818 [2018-12-09 19:29:19,043 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:29:19,043 INFO L480 AbstractCegarLoop]: Abstraction has 1676 states and 2968 transitions. [2018-12-09 19:29:19,043 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 19:29:19,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 2968 transitions. [2018-12-09 19:29:19,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 834 [2018-12-09 19:29:19,058 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:29:19,058 INFO L402 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:29:19,059 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:29:19,059 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:29:19,059 INFO L82 PathProgramCache]: Analyzing trace with hash 2091473012, now seen corresponding path program 1 times [2018-12-09 19:29:19,059 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:29:19,060 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:29:19,060 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:29:19,060 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:29:19,060 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:29:19,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:29:19,463 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 19:29:19,463 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 19:29:19,463 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-09 19:29:19,463 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 19:29:19,465 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 19:29:19,465 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 19:29:19,465 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-09 19:29:19,466 INFO L87 Difference]: Start difference. First operand 1676 states and 2968 transitions. Second operand 6 states. [2018-12-09 19:29:22,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:29:22,732 INFO L93 Difference]: Finished difference Result 5125 states and 9149 transitions. [2018-12-09 19:29:22,733 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-09 19:29:22,733 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 833 [2018-12-09 19:29:22,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:29:22,749 INFO L225 Difference]: With dead ends: 5125 [2018-12-09 19:29:22,749 INFO L226 Difference]: Without dead ends: 3455 [2018-12-09 19:29:22,753 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-09 19:29:22,757 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3455 states. [2018-12-09 19:29:22,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3455 to 3395. [2018-12-09 19:29:22,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3395 states. [2018-12-09 19:29:22,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3395 states to 3395 states and 5897 transitions. [2018-12-09 19:29:22,826 INFO L78 Accepts]: Start accepts. Automaton has 3395 states and 5897 transitions. Word has length 833 [2018-12-09 19:29:22,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:29:22,827 INFO L480 AbstractCegarLoop]: Abstraction has 3395 states and 5897 transitions. [2018-12-09 19:29:22,827 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 19:29:22,827 INFO L276 IsEmpty]: Start isEmpty. Operand 3395 states and 5897 transitions. [2018-12-09 19:29:22,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 847 [2018-12-09 19:29:22,834 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:29:22,834 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:29:22,834 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:29:22,834 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:29:22,834 INFO L82 PathProgramCache]: Analyzing trace with hash 811279874, now seen corresponding path program 1 times [2018-12-09 19:29:22,835 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:29:22,835 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:29:22,835 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:29:22,835 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:29:22,835 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:29:22,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:29:23,143 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 19:29:23,143 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 19:29:23,143 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-09 19:29:23,143 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 19:29:23,144 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 19:29:23,144 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 19:29:23,144 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-09 19:29:23,144 INFO L87 Difference]: Start difference. First operand 3395 states and 5897 transitions. Second operand 6 states. [2018-12-09 19:29:26,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:29:26,504 INFO L93 Difference]: Finished difference Result 8634 states and 14906 transitions. [2018-12-09 19:29:26,504 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 19:29:26,504 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 846 [2018-12-09 19:29:26,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:29:26,520 INFO L225 Difference]: With dead ends: 8634 [2018-12-09 19:29:26,521 INFO L226 Difference]: Without dead ends: 5245 [2018-12-09 19:29:26,527 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-09 19:29:26,531 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5245 states. [2018-12-09 19:29:26,585 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5245 to 5216. [2018-12-09 19:29:26,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5216 states. [2018-12-09 19:29:26,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5216 states to 5216 states and 7991 transitions. [2018-12-09 19:29:26,594 INFO L78 Accepts]: Start accepts. Automaton has 5216 states and 7991 transitions. Word has length 846 [2018-12-09 19:29:26,594 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:29:26,594 INFO L480 AbstractCegarLoop]: Abstraction has 5216 states and 7991 transitions. [2018-12-09 19:29:26,594 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 19:29:26,594 INFO L276 IsEmpty]: Start isEmpty. Operand 5216 states and 7991 transitions. [2018-12-09 19:29:26,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 853 [2018-12-09 19:29:26,604 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:29:26,604 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:29:26,604 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:29:26,604 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:29:26,605 INFO L82 PathProgramCache]: Analyzing trace with hash 2065083011, now seen corresponding path program 1 times [2018-12-09 19:29:26,605 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:29:26,605 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:29:26,605 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:29:26,605 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:29:26,605 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:29:26,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:29:26,922 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 41 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 19:29:26,922 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 19:29:26,922 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 19:29:26,923 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 853 with the following transitions: [2018-12-09 19:29:26,925 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [765], [767], [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], [2653], [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], [3518], [3522], [3524], [3529], [3531], [3533], [3535], [3536], [3537], [3539], [3540] [2018-12-09 19:29:26,972 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 19:29:26,972 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 19:29:28,486 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-09 19:29:28,487 INFO L272 AbstractInterpreter]: Visited 822 different actions 1638 times. Merged at 4 different actions 4 times. Never widened. Performed 28170 root evaluator evaluations with a maximum evaluation depth of 3. Performed 28170 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 44 variables. [2018-12-09 19:29:28,492 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:29:28,492 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-09 19:29:29,323 INFO L227 lantSequenceWeakener]: Weakened 849 states. On average, predicates are now at 78.67% of their original sizes. [2018-12-09 19:29:29,323 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-09 19:29:29,435 INFO L418 sIntCurrentIteration]: We unified 851 AI predicates to 851 [2018-12-09 19:29:29,435 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-09 19:29:29,435 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 19:29:29,436 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [6] total 20 [2018-12-09 19:29:29,436 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 19:29:29,437 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-12-09 19:29:29,437 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-12-09 19:29:29,437 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2018-12-09 19:29:29,437 INFO L87 Difference]: Start difference. First operand 5216 states and 7991 transitions. Second operand 16 states. [2018-12-09 19:30:12,711 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:30:12,711 INFO L93 Difference]: Finished difference Result 12956 states and 19512 transitions. [2018-12-09 19:30:12,712 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2018-12-09 19:30:12,712 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 852 [2018-12-09 19:30:12,712 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:30:12,726 INFO L225 Difference]: With dead ends: 12956 [2018-12-09 19:30:12,727 INFO L226 Difference]: Without dead ends: 7746 [2018-12-09 19:30:12,731 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 876 GetRequests, 837 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 331 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=225, Invalid=1415, Unknown=0, NotChecked=0, Total=1640 [2018-12-09 19:30:12,736 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7746 states. [2018-12-09 19:30:12,818 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7746 to 7738. [2018-12-09 19:30:12,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7738 states. [2018-12-09 19:30:12,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7738 states to 7738 states and 10621 transitions. [2018-12-09 19:30:12,827 INFO L78 Accepts]: Start accepts. Automaton has 7738 states and 10621 transitions. Word has length 852 [2018-12-09 19:30:12,828 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:30:12,828 INFO L480 AbstractCegarLoop]: Abstraction has 7738 states and 10621 transitions. [2018-12-09 19:30:12,828 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-12-09 19:30:12,828 INFO L276 IsEmpty]: Start isEmpty. Operand 7738 states and 10621 transitions. [2018-12-09 19:30:12,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 860 [2018-12-09 19:30:12,840 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:30:12,841 INFO L402 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:30:12,841 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:30:12,841 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:30:12,842 INFO L82 PathProgramCache]: Analyzing trace with hash -694996887, now seen corresponding path program 1 times [2018-12-09 19:30:12,842 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:30:12,842 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:30:12,843 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:30:12,843 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:30:12,843 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:30:12,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:30:13,108 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 48 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 19:30:13,108 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 19:30:13,109 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 19:30:13,109 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 860 with the following transitions: [2018-12-09 19:30:13,109 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [765], [767], [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], 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[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], [2653], [2654], [2658], [2662], [2666], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2697], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [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], [3518], [3522], [3524], [3529], [3531], [3533], [3535], [3536], [3537], [3539], [3540] [2018-12-09 19:30:13,119 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 19:30:13,119 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 19:30:16,071 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-09 19:30:16,071 INFO L272 AbstractInterpreter]: Visited 822 different actions 1638 times. Merged at 4 different actions 4 times. Never widened. Performed 28452 root evaluator evaluations with a maximum evaluation depth of 3. Performed 28452 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 44 variables. [2018-12-09 19:30:16,074 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:30:16,074 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-09 19:30:16,724 INFO L227 lantSequenceWeakener]: Weakened 856 states. On average, predicates are now at 80.07% of their original sizes. [2018-12-09 19:30:16,724 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-09 19:30:16,835 INFO L418 sIntCurrentIteration]: We unified 858 AI predicates to 858 [2018-12-09 19:30:16,835 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-09 19:30:16,836 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 19:30:16,836 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [6] total 20 [2018-12-09 19:30:16,836 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 19:30:16,836 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-12-09 19:30:16,836 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-12-09 19:30:16,837 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2018-12-09 19:30:16,837 INFO L87 Difference]: Start difference. First operand 7738 states and 10621 transitions. Second operand 16 states. [2018-12-09 19:30:39,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:30:39,384 INFO L93 Difference]: Finished difference Result 15478 states and 21592 transitions. [2018-12-09 19:30:39,384 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2018-12-09 19:30:39,384 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 859 [2018-12-09 19:30:39,384 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:30:39,396 INFO L225 Difference]: With dead ends: 15478 [2018-12-09 19:30:39,396 INFO L226 Difference]: Without dead ends: 8580 [2018-12-09 19:30:39,401 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 879 GetRequests, 844 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 233 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=196, Invalid=1136, Unknown=0, NotChecked=0, Total=1332 [2018-12-09 19:30:39,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8580 states. [2018-12-09 19:30:39,502 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8580 to 8576. [2018-12-09 19:30:39,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8576 states. [2018-12-09 19:30:39,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8576 states to 8576 states and 11489 transitions. [2018-12-09 19:30:39,510 INFO L78 Accepts]: Start accepts. Automaton has 8576 states and 11489 transitions. Word has length 859 [2018-12-09 19:30:39,510 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:30:39,510 INFO L480 AbstractCegarLoop]: Abstraction has 8576 states and 11489 transitions. [2018-12-09 19:30:39,510 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-12-09 19:30:39,510 INFO L276 IsEmpty]: Start isEmpty. Operand 8576 states and 11489 transitions. [2018-12-09 19:30:39,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 917 [2018-12-09 19:30:39,523 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:30:39,524 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-09 19:30:39,524 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:30:39,524 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:30:39,524 INFO L82 PathProgramCache]: Analyzing trace with hash 2641122, now seen corresponding path program 1 times [2018-12-09 19:30:39,524 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:30:39,525 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:30:39,525 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:30:39,525 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:30:39,525 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:30:39,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:30:39,814 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 126 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-09 19:30:39,814 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 19:30:39,814 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 19:30:39,815 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 917 with the following transitions: [2018-12-09 19:30:39,815 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [765], [767], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2661], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2841], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [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], [3518], [3522], [3524], [3529], [3531], [3533], [3535], [3536], [3537], [3539], [3540] [2018-12-09 19:30:39,825 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 19:30:39,825 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 19:30:41,320 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-09 19:30:41,320 INFO L272 AbstractInterpreter]: Visited 823 different actions 2461 times. Merged at 6 different actions 12 times. Never widened. Performed 43305 root evaluator evaluations with a maximum evaluation depth of 3. Performed 43305 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 3 fixpoints after 2 different actions. Largest state had 44 variables. [2018-12-09 19:30:41,323 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:30:41,323 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-09 19:30:42,010 INFO L227 lantSequenceWeakener]: Weakened 913 states. On average, predicates are now at 78.66% of their original sizes. [2018-12-09 19:30:42,010 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-09 19:30:42,120 INFO L418 sIntCurrentIteration]: We unified 915 AI predicates to 915 [2018-12-09 19:30:42,121 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-09 19:30:42,121 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 19:30:42,121 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [6] total 20 [2018-12-09 19:30:42,121 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 19:30:42,122 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-12-09 19:30:42,122 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-12-09 19:30:42,122 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2018-12-09 19:30:42,122 INFO L87 Difference]: Start difference. First operand 8576 states and 11489 transitions. Second operand 16 states. [2018-12-09 19:31:19,438 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:31:19,438 INFO L93 Difference]: Finished difference Result 18966 states and 25882 transitions. [2018-12-09 19:31:19,438 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2018-12-09 19:31:19,438 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 916 [2018-12-09 19:31:19,438 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:31:19,452 INFO L225 Difference]: With dead ends: 18966 [2018-12-09 19:31:19,452 INFO L226 Difference]: Without dead ends: 11230 [2018-12-09 19:31:19,458 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 944 GetRequests, 901 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 437 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=255, Invalid=1725, Unknown=0, NotChecked=0, Total=1980 [2018-12-09 19:31:19,465 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11230 states. [2018-12-09 19:31:19,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11230 to 11180. [2018-12-09 19:31:19,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11180 states. [2018-12-09 19:31:19,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11180 states to 11180 states and 14387 transitions. [2018-12-09 19:31:19,560 INFO L78 Accepts]: Start accepts. Automaton has 11180 states and 14387 transitions. Word has length 916 [2018-12-09 19:31:19,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:31:19,560 INFO L480 AbstractCegarLoop]: Abstraction has 11180 states and 14387 transitions. [2018-12-09 19:31:19,560 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-12-09 19:31:19,561 INFO L276 IsEmpty]: Start isEmpty. Operand 11180 states and 14387 transitions. [2018-12-09 19:31:19,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 991 [2018-12-09 19:31:19,575 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:31:19,575 INFO L402 BasicCegarLoop]: trace histogram [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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:31:19,575 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:31:19,576 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:31:19,576 INFO L82 PathProgramCache]: Analyzing trace with hash 1412509198, now seen corresponding path program 1 times [2018-12-09 19:31:19,576 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:31:19,576 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:31:19,576 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:31:19,576 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:31:19,576 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:31:19,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:31:20,129 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 197 proven. 26 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-09 19:31:20,129 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 19:31:20,129 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 19:31:20,129 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 991 with the following transitions: [2018-12-09 19:31:20,130 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [765], [767], [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], [2705], [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], [3518], [3522], [3524], [3529], [3531], [3533], [3535], [3536], [3537], [3539], [3540] [2018-12-09 19:31:20,139 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 19:31:20,139 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 19:31:21,583 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-09 19:31:21,583 INFO L272 AbstractInterpreter]: Visited 823 different actions 2461 times. Merged at 6 different actions 12 times. Never widened. Performed 44015 root evaluator evaluations with a maximum evaluation depth of 3. Performed 44015 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 3 fixpoints after 2 different actions. Largest state had 44 variables. [2018-12-09 19:31:21,584 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:31:21,584 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-09 19:31:24,304 INFO L227 lantSequenceWeakener]: Weakened 987 states. On average, predicates are now at 80.06% of their original sizes. [2018-12-09 19:31:24,304 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-09 19:31:24,421 INFO L418 sIntCurrentIteration]: We unified 989 AI predicates to 989 [2018-12-09 19:31:24,421 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-09 19:31:24,421 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 19:31:24,421 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [6] total 20 [2018-12-09 19:31:24,421 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 19:31:24,422 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-12-09 19:31:24,422 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-12-09 19:31:24,422 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2018-12-09 19:31:24,422 INFO L87 Difference]: Start difference. First operand 11180 states and 14387 transitions. Second operand 16 states. [2018-12-09 19:31:47,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:31:47,864 INFO L93 Difference]: Finished difference Result 28362 states and 38683 transitions. [2018-12-09 19:31:47,864 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2018-12-09 19:31:47,864 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 990 [2018-12-09 19:31:47,865 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:31:47,890 INFO L225 Difference]: With dead ends: 28362 [2018-12-09 19:31:47,890 INFO L226 Difference]: Without dead ends: 18022 [2018-12-09 19:31:47,901 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 1017 GetRequests, 975 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 409 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=248, Invalid=1644, Unknown=0, NotChecked=0, Total=1892 [2018-12-09 19:31:47,915 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18022 states. [2018-12-09 19:31:48,058 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18022 to 17988. [2018-12-09 19:31:48,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17988 states. [2018-12-09 19:31:48,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17988 states to 17988 states and 22113 transitions. [2018-12-09 19:31:48,076 INFO L78 Accepts]: Start accepts. Automaton has 17988 states and 22113 transitions. Word has length 990 [2018-12-09 19:31:48,076 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:31:48,077 INFO L480 AbstractCegarLoop]: Abstraction has 17988 states and 22113 transitions. [2018-12-09 19:31:48,077 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-12-09 19:31:48,077 INFO L276 IsEmpty]: Start isEmpty. Operand 17988 states and 22113 transitions. [2018-12-09 19:31:48,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1067 [2018-12-09 19:31:48,097 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:31:48,097 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:31:48,097 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:31:48,097 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:31:48,098 INFO L82 PathProgramCache]: Analyzing trace with hash -2081050725, now seen corresponding path program 1 times [2018-12-09 19:31:48,098 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:31:48,098 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:31:48,098 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:31:48,098 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:31:48,099 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:31:48,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:31:48,673 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 317 proven. 67 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-12-09 19:31:48,673 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 19:31:48,673 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 19:31:48,674 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1067 with the following transitions: [2018-12-09 19:31:48,674 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [765], [767], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2717], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2885], [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], [3518], [3522], [3524], [3529], [3531], [3533], [3535], [3536], [3537], [3539], [3540] [2018-12-09 19:31:48,682 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 19:31:48,682 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 19:31:51,056 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 19:31:51,056 INFO L272 AbstractInterpreter]: Visited 825 different actions 4121 times. Merged at 8 different actions 39 times. Never widened. Performed 75063 root evaluator evaluations with a maximum evaluation depth of 3. Performed 75063 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 12 fixpoints after 2 different actions. Largest state had 44 variables. [2018-12-09 19:31:51,057 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:31:51,058 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 19:31:51,058 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 19:31:51,058 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_029fc38a-6d51-4cd8-9158-b782d73b6deb/bin-2019/utaipan/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 19:31:51,065 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:31:51,065 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 19:31:51,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:31:51,252 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 19:31:51,666 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 381 proven. 2 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-12-09 19:31:51,666 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 19:31:52,045 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 337 proven. 31 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-12-09 19:31:52,060 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 19:31:52,061 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5, 5] total 12 [2018-12-09 19:31:52,061 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 19:31:52,061 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-12-09 19:31:52,062 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-12-09 19:31:52,062 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=95, Unknown=0, NotChecked=0, Total=132 [2018-12-09 19:31:52,062 INFO L87 Difference]: Start difference. First operand 17988 states and 22113 transitions. Second operand 11 states. [2018-12-09 19:32:03,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:32:03,786 INFO L93 Difference]: Finished difference Result 39416 states and 48671 transitions. [2018-12-09 19:32:03,787 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-12-09 19:32:03,787 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 1066 [2018-12-09 19:32:03,787 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:32:03,817 INFO L225 Difference]: With dead ends: 39416 [2018-12-09 19:32:03,817 INFO L226 Difference]: Without dead ends: 22268 [2018-12-09 19:32:03,835 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2159 GetRequests, 2135 SyntacticMatches, 6 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 66 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=112, Invalid=268, Unknown=0, NotChecked=0, Total=380 [2018-12-09 19:32:03,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22268 states. [2018-12-09 19:32:04,016 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22268 to 20586. [2018-12-09 19:32:04,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20586 states. [2018-12-09 19:32:04,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20586 states to 20586 states and 23944 transitions. [2018-12-09 19:32:04,035 INFO L78 Accepts]: Start accepts. Automaton has 20586 states and 23944 transitions. Word has length 1066 [2018-12-09 19:32:04,036 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:32:04,036 INFO L480 AbstractCegarLoop]: Abstraction has 20586 states and 23944 transitions. [2018-12-09 19:32:04,036 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-12-09 19:32:04,036 INFO L276 IsEmpty]: Start isEmpty. Operand 20586 states and 23944 transitions. [2018-12-09 19:32:04,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1100 [2018-12-09 19:32:04,054 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:32:04,054 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:32:04,055 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:32:04,055 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:32:04,055 INFO L82 PathProgramCache]: Analyzing trace with hash -1032628067, now seen corresponding path program 1 times [2018-12-09 19:32:04,055 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:32:04,056 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:32:04,056 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:32:04,056 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:32:04,056 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:32:04,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:32:04,543 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 302 proven. 52 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2018-12-09 19:32:04,543 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 19:32:04,544 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 19:32:04,544 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1100 with the following transitions: [2018-12-09 19:32:04,544 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [765], [767], [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], [2653], [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], [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], [3518], [3522], [3524], [3529], [3531], [3533], [3535], [3536], [3537], [3539], [3540] [2018-12-09 19:32:04,552 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 19:32:04,552 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 19:32:06,499 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 19:32:06,499 INFO L272 AbstractInterpreter]: Visited 825 different actions 3291 times. Merged at 7 different actions 24 times. Never widened. Performed 60387 root evaluator evaluations with a maximum evaluation depth of 3. Performed 60387 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 6 fixpoints after 2 different actions. Largest state had 44 variables. [2018-12-09 19:32:06,500 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:32:06,501 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 19:32:06,501 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 19:32:06,501 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_029fc38a-6d51-4cd8-9158-b782d73b6deb/bin-2019/utaipan/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 19:32:06,506 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:32:06,506 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 19:32:06,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:32:06,673 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 19:32:06,973 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 318 proven. 2 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2018-12-09 19:32:06,973 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 19:32:07,344 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 318 proven. 2 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2018-12-09 19:32:07,359 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 19:32:07,360 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 5, 5] total 16 [2018-12-09 19:32:07,360 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 19:32:07,361 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-12-09 19:32:07,361 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-12-09 19:32:07,361 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=188, Unknown=0, NotChecked=0, Total=240 [2018-12-09 19:32:07,361 INFO L87 Difference]: Start difference. First operand 20586 states and 23944 transitions. Second operand 15 states. [2018-12-09 19:32:50,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:32:50,669 INFO L93 Difference]: Finished difference Result 71633 states and 89353 transitions. [2018-12-09 19:32:50,669 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2018-12-09 19:32:50,669 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 1099 [2018-12-09 19:32:50,669 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:32:50,755 INFO L225 Difference]: With dead ends: 71633 [2018-12-09 19:32:50,755 INFO L226 Difference]: Without dead ends: 51887 [2018-12-09 19:32:50,775 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2322 GetRequests, 2250 SyntacticMatches, 2 SemanticMatches, 70 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1592 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=910, Invalid=4202, Unknown=0, NotChecked=0, Total=5112 [2018-12-09 19:32:50,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51887 states. [2018-12-09 19:32:51,146 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51887 to 46740. [2018-12-09 19:32:51,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46740 states. [2018-12-09 19:32:51,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46740 states to 46740 states and 53837 transitions. [2018-12-09 19:32:51,191 INFO L78 Accepts]: Start accepts. Automaton has 46740 states and 53837 transitions. Word has length 1099 [2018-12-09 19:32:51,191 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:32:51,191 INFO L480 AbstractCegarLoop]: Abstraction has 46740 states and 53837 transitions. [2018-12-09 19:32:51,191 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-12-09 19:32:51,191 INFO L276 IsEmpty]: Start isEmpty. Operand 46740 states and 53837 transitions. [2018-12-09 19:32:51,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1197 [2018-12-09 19:32:51,226 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:32:51,227 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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] [2018-12-09 19:32:51,227 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:32:51,227 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:32:51,227 INFO L82 PathProgramCache]: Analyzing trace with hash 1590044464, now seen corresponding path program 1 times [2018-12-09 19:32:51,228 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:32:51,228 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:32:51,228 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:32:51,228 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:32:51,228 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:32:51,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:32:51,720 INFO L134 CoverageAnalysis]: Checked inductivity of 835 backedges. 563 proven. 2 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2018-12-09 19:32:51,720 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 19:32:51,720 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 19:32:51,721 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1197 with the following transitions: [2018-12-09 19:32:51,721 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [765], [767], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2793], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2841], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3081], [3082], [3086], [3090], [3093], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3535], [3536], [3537], [3539], [3540] [2018-12-09 19:32:51,732 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 19:32:51,732 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 19:32:54,317 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 19:32:54,317 INFO L272 AbstractInterpreter]: Visited 826 different actions 4125 times. Merged at 9 different actions 38 times. Never widened. Performed 77063 root evaluator evaluations with a maximum evaluation depth of 3. Performed 77063 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 11 fixpoints after 2 different actions. Largest state had 44 variables. [2018-12-09 19:32:54,318 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:32:54,318 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 19:32:54,319 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 19:32:54,319 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_029fc38a-6d51-4cd8-9158-b782d73b6deb/bin-2019/utaipan/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 19:32:54,325 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:32:54,325 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 19:32:54,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:32:54,496 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 19:32:55,074 INFO L134 CoverageAnalysis]: Checked inductivity of 835 backedges. 375 proven. 0 refuted. 0 times theorem prover too weak. 460 trivial. 0 not checked. [2018-12-09 19:32:55,074 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 19:32:55,593 INFO L134 CoverageAnalysis]: Checked inductivity of 835 backedges. 375 proven. 0 refuted. 0 times theorem prover too weak. 460 trivial. 0 not checked. [2018-12-09 19:32:55,609 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-12-09 19:32:55,609 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [6] total 7 [2018-12-09 19:32:55,609 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 19:32:55,610 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 19:32:55,610 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 19:32:55,610 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-12-09 19:32:55,610 INFO L87 Difference]: Start difference. First operand 46740 states and 53837 transitions. Second operand 3 states. [2018-12-09 19:33:00,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:33:00,426 INFO L93 Difference]: Finished difference Result 93479 states and 107887 transitions. [2018-12-09 19:33:00,426 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 19:33:00,426 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1196 [2018-12-09 19:33:00,427 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:33:00,493 INFO L225 Difference]: With dead ends: 93479 [2018-12-09 19:33:00,493 INFO L226 Difference]: Without dead ends: 47579 [2018-12-09 19:33:00,615 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2397 GetRequests, 2387 SyntacticMatches, 5 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-12-09 19:33:00,641 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47579 states. [2018-12-09 19:33:00,927 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47579 to 47579. [2018-12-09 19:33:00,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47579 states. [2018-12-09 19:33:00,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47579 states to 47579 states and 53838 transitions. [2018-12-09 19:33:00,972 INFO L78 Accepts]: Start accepts. Automaton has 47579 states and 53838 transitions. Word has length 1196 [2018-12-09 19:33:00,973 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:33:00,973 INFO L480 AbstractCegarLoop]: Abstraction has 47579 states and 53838 transitions. [2018-12-09 19:33:00,973 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 19:33:00,974 INFO L276 IsEmpty]: Start isEmpty. Operand 47579 states and 53838 transitions. [2018-12-09 19:33:01,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1215 [2018-12-09 19:33:01,009 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:33:01,010 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 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, 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] [2018-12-09 19:33:01,010 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:33:01,010 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:33:01,011 INFO L82 PathProgramCache]: Analyzing trace with hash 960174796, now seen corresponding path program 1 times [2018-12-09 19:33:01,011 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:33:01,011 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:33:01,011 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:33:01,012 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:33:01,012 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:33:01,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:33:01,570 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 597 proven. 69 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2018-12-09 19:33:01,571 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 19:33:01,571 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 19:33:01,571 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1215 with the following transitions: [2018-12-09 19:33:01,571 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [765], [767], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2793], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2913], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3081], [3082], [3086], [3090], [3093], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3535], [3536], [3537], [3539], [3540] [2018-12-09 19:33:01,579 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 19:33:01,579 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 19:33:04,174 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 19:33:04,174 INFO L272 AbstractInterpreter]: Visited 826 different actions 4126 times. Merged at 9 different actions 39 times. Never widened. Performed 77044 root evaluator evaluations with a maximum evaluation depth of 3. Performed 77044 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 11 fixpoints after 2 different actions. Largest state had 44 variables. [2018-12-09 19:33:04,176 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:33:04,176 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 19:33:04,177 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 19:33:04,177 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_029fc38a-6d51-4cd8-9158-b782d73b6deb/bin-2019/utaipan/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 19:33:04,183 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:33:04,183 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 19:33:04,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:33:04,347 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 19:33:04,700 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 617 proven. 2 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2018-12-09 19:33:04,700 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 19:33:05,205 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 617 proven. 2 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2018-12-09 19:33:05,221 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 19:33:05,221 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5, 5] total 13 [2018-12-09 19:33:05,221 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 19:33:05,222 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-12-09 19:33:05,222 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-12-09 19:33:05,222 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2018-12-09 19:33:05,223 INFO L87 Difference]: Start difference. First operand 47579 states and 53838 transitions. Second operand 12 states. [2018-12-09 19:33:16,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:33:16,091 INFO L93 Difference]: Finished difference Result 136511 states and 158961 transitions. [2018-12-09 19:33:16,091 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-12-09 19:33:16,091 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 1214 [2018-12-09 19:33:16,091 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:33:16,222 INFO L225 Difference]: With dead ends: 136511 [2018-12-09 19:33:16,222 INFO L226 Difference]: Without dead ends: 89774 [2018-12-09 19:33:16,269 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2456 GetRequests, 2433 SyntacticMatches, 4 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 76 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=123, Invalid=297, Unknown=0, NotChecked=0, Total=420 [2018-12-09 19:33:16,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89774 states. [2018-12-09 19:33:16,975 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89774 to 86290. [2018-12-09 19:33:16,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86290 states. [2018-12-09 19:33:17,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86290 states to 86290 states and 97820 transitions. [2018-12-09 19:33:17,064 INFO L78 Accepts]: Start accepts. Automaton has 86290 states and 97820 transitions. Word has length 1214 [2018-12-09 19:33:17,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:33:17,065 INFO L480 AbstractCegarLoop]: Abstraction has 86290 states and 97820 transitions. [2018-12-09 19:33:17,065 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-12-09 19:33:17,065 INFO L276 IsEmpty]: Start isEmpty. Operand 86290 states and 97820 transitions. [2018-12-09 19:33:17,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1270 [2018-12-09 19:33:17,129 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:33:17,129 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 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, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:33:17,129 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:33:17,130 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:33:17,130 INFO L82 PathProgramCache]: Analyzing trace with hash -2074947129, now seen corresponding path program 1 times [2018-12-09 19:33:17,130 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:33:17,130 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:33:17,130 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:33:17,131 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:33:17,131 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:33:17,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:33:17,752 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 542 proven. 235 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2018-12-09 19:33:17,753 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 19:33:17,753 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 19:33:17,753 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1270 with the following transitions: [2018-12-09 19:33:17,753 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [765], [767], [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], [2705], [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], [3518], [3522], [3524], [3529], [3531], [3533], [3534], [3535], [3536], [3537], [3539], [3540] [2018-12-09 19:33:17,761 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 19:33:17,761 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 19:33:20,362 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 19:33:20,362 INFO L272 AbstractInterpreter]: Visited 830 different actions 4139 times. Merged at 8 different actions 36 times. Widened at 1 different actions 1 times. Performed 76431 root evaluator evaluations with a maximum evaluation depth of 3. Performed 76431 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 10 fixpoints after 4 different actions. Largest state had 44 variables. [2018-12-09 19:33:20,364 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:33:20,365 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 19:33:20,365 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 19:33:20,365 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_029fc38a-6d51-4cd8-9158-b782d73b6deb/bin-2019/utaipan/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 19:33:20,371 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:33:20,371 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 19:33:20,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:33:20,547 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 19:33:21,052 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 578 proven. 2 refuted. 0 times theorem prover too weak. 375 trivial. 0 not checked. [2018-12-09 19:33:21,052 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 19:33:21,463 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 578 proven. 2 refuted. 0 times theorem prover too weak. 375 trivial. 0 not checked. [2018-12-09 19:33:21,480 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 19:33:21,480 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 10 [2018-12-09 19:33:21,480 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 19:33:21,481 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 19:33:21,481 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 19:33:21,481 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2018-12-09 19:33:21,481 INFO L87 Difference]: Start difference. First operand 86290 states and 97820 transitions. Second operand 9 states. [2018-12-09 19:33:38,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:33:38,187 INFO L93 Difference]: Finished difference Result 193279 states and 221654 transitions. [2018-12-09 19:33:38,187 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2018-12-09 19:33:38,187 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1269 [2018-12-09 19:33:38,188 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:33:38,387 INFO L225 Difference]: With dead ends: 193279 [2018-12-09 19:33:38,388 INFO L226 Difference]: Without dead ends: 107831 [2018-12-09 19:33:38,486 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2595 GetRequests, 2562 SyntacticMatches, 2 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 242 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=253, Invalid=803, Unknown=0, NotChecked=0, Total=1056 [2018-12-09 19:33:38,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107831 states. [2018-12-09 19:33:39,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107831 to 97398. [2018-12-09 19:33:39,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97398 states. [2018-12-09 19:33:39,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97398 states to 97398 states and 106256 transitions. [2018-12-09 19:33:39,400 INFO L78 Accepts]: Start accepts. Automaton has 97398 states and 106256 transitions. Word has length 1269 [2018-12-09 19:33:39,400 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:33:39,400 INFO L480 AbstractCegarLoop]: Abstraction has 97398 states and 106256 transitions. [2018-12-09 19:33:39,400 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 19:33:39,400 INFO L276 IsEmpty]: Start isEmpty. Operand 97398 states and 106256 transitions. [2018-12-09 19:33:39,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1388 [2018-12-09 19:33:39,465 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:33:39,466 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-09 19:33:39,466 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:33:39,466 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:33:39,466 INFO L82 PathProgramCache]: Analyzing trace with hash 194506779, now seen corresponding path program 1 times [2018-12-09 19:33:39,467 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:33:39,467 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:33:39,467 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:33:39,467 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:33:39,467 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:33:39,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:33:42,940 INFO L134 CoverageAnalysis]: Checked inductivity of 1207 backedges. 740 proven. 371 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-12-09 19:33:42,940 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 19:33:42,940 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 19:33:42,940 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1388 with the following transitions: [2018-12-09 19:33:42,941 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [765], [767], [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], [2705], [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], [3297], [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], [3518], [3522], [3524], [3529], [3531], [3533], [3534], [3535], [3536], [3537], [3539], [3540] [2018-12-09 19:33:42,948 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 19:33:42,948 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 19:33:46,119 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 19:33:46,119 INFO L272 AbstractInterpreter]: Visited 830 different actions 4968 times. Merged at 10 different actions 45 times. Widened at 1 different actions 1 times. Performed 93072 root evaluator evaluations with a maximum evaluation depth of 3. Performed 93072 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 16 fixpoints after 4 different actions. Largest state had 44 variables. [2018-12-09 19:33:46,120 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:33:46,120 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 19:33:46,120 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 19:33:46,120 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_029fc38a-6d51-4cd8-9158-b782d73b6deb/bin-2019/utaipan/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 19:33:46,127 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:33:46,127 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 19:33:46,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:33:46,311 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 19:33:46,896 INFO L134 CoverageAnalysis]: Checked inductivity of 1207 backedges. 696 proven. 2 refuted. 0 times theorem prover too weak. 509 trivial. 0 not checked. [2018-12-09 19:33:46,897 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 19:33:47,482 INFO L134 CoverageAnalysis]: Checked inductivity of 1207 backedges. 696 proven. 2 refuted. 0 times theorem prover too weak. 509 trivial. 0 not checked. [2018-12-09 19:33:47,497 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 19:33:47,498 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 5, 5] total 22 [2018-12-09 19:33:47,498 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 19:33:47,499 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2018-12-09 19:33:47,499 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2018-12-09 19:33:47,499 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=385, Unknown=0, NotChecked=0, Total=462 [2018-12-09 19:33:47,499 INFO L87 Difference]: Start difference. First operand 97398 states and 106256 transitions. Second operand 21 states. [2018-12-09 19:33:49,766 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 70 [2018-12-09 19:33:50,939 WARN L180 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 49 [2018-12-09 19:33:51,668 WARN L180 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 74 [2018-12-09 19:33:52,233 WARN L180 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 55 [2018-12-09 19:33:53,525 WARN L180 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 32 [2018-12-09 19:33:53,781 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 33 [2018-12-09 19:33:55,923 WARN L180 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 47 [2018-12-09 19:33:57,485 WARN L180 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 44 [2018-12-09 19:33:58,940 WARN L180 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 68 [2018-12-09 19:33:59,475 WARN L180 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 65 [2018-12-09 19:34:00,453 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 73 [2018-12-09 19:34:01,189 WARN L180 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 71 [2018-12-09 19:34:02,883 WARN L180 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 58 [2018-12-09 19:34:05,716 WARN L180 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 57 [2018-12-09 19:34:07,667 WARN L180 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 60 [2018-12-09 19:34:09,772 WARN L180 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 65 [2018-12-09 19:34:10,163 WARN L180 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 33 [2018-12-09 19:34:10,344 WARN L180 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 34 [2018-12-09 19:34:13,996 WARN L180 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 55 [2018-12-09 19:34:14,422 WARN L180 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 59 [2018-12-09 19:34:15,137 WARN L180 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 49 [2018-12-09 19:34:15,368 WARN L180 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 44 [2018-12-09 19:34:18,968 WARN L180 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 71 [2018-12-09 19:34:20,710 WARN L180 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 69 [2018-12-09 19:34:22,477 WARN L180 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 72 [2018-12-09 19:34:24,283 WARN L180 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 51 [2018-12-09 19:34:25,597 WARN L180 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 54 [2018-12-09 19:34:30,534 WARN L180 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 54 [2018-12-09 19:34:30,915 WARN L180 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 44 [2018-12-09 19:34:31,322 WARN L180 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2018-12-09 19:34:31,706 WARN L180 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 56 [2018-12-09 19:34:32,184 WARN L180 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 58 [2018-12-09 19:34:32,828 WARN L180 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 50 [2018-12-09 19:34:33,232 WARN L180 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 42 [2018-12-09 19:34:34,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:34:34,725 INFO L93 Difference]: Finished difference Result 195584 states and 214516 transitions. [2018-12-09 19:34:34,725 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 161 states. [2018-12-09 19:34:34,725 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 1387 [2018-12-09 19:34:34,726 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:34:34,863 INFO L225 Difference]: With dead ends: 195584 [2018-12-09 19:34:34,863 INFO L226 Difference]: Without dead ends: 98189 [2018-12-09 19:34:34,924 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3077 GetRequests, 2899 SyntacticMatches, 2 SemanticMatches, 176 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13186 ImplicationChecksByTransitivity, 16.2s TimeCoverageRelationStatistics Valid=4714, Invalid=26792, Unknown=0, NotChecked=0, Total=31506 [2018-12-09 19:34:34,995 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98189 states. [2018-12-09 19:34:35,689 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98189 to 97451. [2018-12-09 19:34:35,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97451 states. [2018-12-09 19:34:35,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97451 states to 97451 states and 104531 transitions. [2018-12-09 19:34:35,789 INFO L78 Accepts]: Start accepts. Automaton has 97451 states and 104531 transitions. Word has length 1387 [2018-12-09 19:34:35,790 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:34:35,790 INFO L480 AbstractCegarLoop]: Abstraction has 97451 states and 104531 transitions. [2018-12-09 19:34:35,790 INFO L481 AbstractCegarLoop]: Interpolant automaton has 21 states. [2018-12-09 19:34:35,790 INFO L276 IsEmpty]: Start isEmpty. Operand 97451 states and 104531 transitions. [2018-12-09 19:34:35,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1474 [2018-12-09 19:34:35,861 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:34:35,861 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:34:35,861 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:34:35,861 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:34:35,862 INFO L82 PathProgramCache]: Analyzing trace with hash 1819694027, now seen corresponding path program 1 times [2018-12-09 19:34:35,862 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:34:35,862 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:34:35,862 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:34:35,862 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:34:35,862 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:34:35,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:34:36,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2167 backedges. 879 proven. 148 refuted. 0 times theorem prover too weak. 1140 trivial. 0 not checked. [2018-12-09 19:34:36,652 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 19:34:36,653 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 19:34:36,653 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1474 with the following transitions: [2018-12-09 19:34:36,653 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [765], [767], [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], [2705], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2793], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2841], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3081], [3082], [3085], [3086], [3090], [3093], [3094], [3097], [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], [3518], [3522], [3524], [3529], [3531], [3533], [3535], [3536], [3537], [3539], [3540] [2018-12-09 19:34:36,660 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 19:34:36,660 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 19:34:39,289 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 19:34:39,289 INFO L272 AbstractInterpreter]: Visited 829 different actions 4141 times. Merged at 10 different actions 39 times. Never widened. Performed 77490 root evaluator evaluations with a maximum evaluation depth of 3. Performed 77490 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 14 fixpoints after 5 different actions. Largest state had 44 variables. [2018-12-09 19:34:39,290 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:34:39,290 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 19:34:39,290 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 19:34:39,290 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_029fc38a-6d51-4cd8-9158-b782d73b6deb/bin-2019/utaipan/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 19:34:39,296 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:34:39,296 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 19:34:39,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:34:39,500 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 19:34:40,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2167 backedges. 1530 proven. 2 refuted. 0 times theorem prover too weak. 635 trivial. 0 not checked. [2018-12-09 19:34:40,003 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 19:34:40,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2167 backedges. 1059 proven. 149 refuted. 0 times theorem prover too weak. 959 trivial. 0 not checked. [2018-12-09 19:34:40,729 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 19:34:40,730 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2018-12-09 19:34:40,730 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 19:34:40,730 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 19:34:40,731 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 19:34:40,731 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2018-12-09 19:34:40,731 INFO L87 Difference]: Start difference. First operand 97451 states and 104531 transitions. Second operand 9 states. [2018-12-09 19:34:54,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:34:54,093 INFO L93 Difference]: Finished difference Result 238139 states and 256925 transitions. [2018-12-09 19:34:54,093 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2018-12-09 19:34:54,093 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1473 [2018-12-09 19:34:54,094 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:34:54,300 INFO L225 Difference]: With dead ends: 238139 [2018-12-09 19:34:54,300 INFO L226 Difference]: Without dead ends: 124526 [2018-12-09 19:34:54,416 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3001 GetRequests, 2965 SyntacticMatches, 1 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 310 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=316, Invalid=1016, Unknown=0, NotChecked=0, Total=1332 [2018-12-09 19:34:54,512 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124526 states. [2018-12-09 19:34:55,486 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124526 to 121710. [2018-12-09 19:34:55,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 121710 states. [2018-12-09 19:34:55,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121710 states to 121710 states and 124922 transitions. [2018-12-09 19:34:55,602 INFO L78 Accepts]: Start accepts. Automaton has 121710 states and 124922 transitions. Word has length 1473 [2018-12-09 19:34:55,603 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:34:55,603 INFO L480 AbstractCegarLoop]: Abstraction has 121710 states and 124922 transitions. [2018-12-09 19:34:55,603 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 19:34:55,603 INFO L276 IsEmpty]: Start isEmpty. Operand 121710 states and 124922 transitions. [2018-12-09 19:34:55,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2052 [2018-12-09 19:34:55,684 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:34:55,685 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-09 19:34:55,685 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:34:55,685 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:34:55,685 INFO L82 PathProgramCache]: Analyzing trace with hash 1135183557, now seen corresponding path program 1 times [2018-12-09 19:34:55,685 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:34:55,686 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:34:55,686 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:34:55,686 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:34:55,686 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:34:55,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:34:58,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2342 backedges. 1203 proven. 106 refuted. 0 times theorem prover too weak. 1033 trivial. 0 not checked. [2018-12-09 19:34:58,508 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 19:34:58,508 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 19:34:58,509 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 2052 with the following transitions: [2018-12-09 19:34:58,509 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [765], [767], [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], [1529], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1737], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2061], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2620], [2621], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2705], [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], [3081], [3082], [3086], [3090], [3093], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3532], [3533], [3534], [3535], [3536], [3537], [3539], [3540] [2018-12-09 19:34:58,516 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 19:34:58,516 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 19:35:01,098 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 19:35:01,098 INFO L272 AbstractInterpreter]: Visited 833 different actions 4154 times. Merged at 12 different actions 50 times. Widened at 1 different actions 1 times. Performed 77384 root evaluator evaluations with a maximum evaluation depth of 3. Performed 77384 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 13 fixpoints after 3 different actions. Largest state had 44 variables. [2018-12-09 19:35:01,100 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:35:01,100 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 19:35:01,100 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 19:35:01,101 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_029fc38a-6d51-4cd8-9158-b782d73b6deb/bin-2019/utaipan/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 19:35:01,106 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:35:01,107 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 19:35:01,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:35:01,364 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 19:35:02,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2342 backedges. 1221 proven. 0 refuted. 0 times theorem prover too weak. 1121 trivial. 0 not checked. [2018-12-09 19:35:02,646 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 19:35:03,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2342 backedges. 1221 proven. 0 refuted. 0 times theorem prover too weak. 1121 trivial. 0 not checked. [2018-12-09 19:35:03,881 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-12-09 19:35:03,882 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [8] total 8 [2018-12-09 19:35:03,882 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 19:35:03,883 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 19:35:03,883 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 19:35:03,883 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2018-12-09 19:35:03,883 INFO L87 Difference]: Start difference. First operand 121710 states and 124922 transitions. Second operand 3 states. [2018-12-09 19:35:05,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:35:05,824 INFO L93 Difference]: Finished difference Result 241648 states and 248067 transitions. [2018-12-09 19:35:05,825 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 19:35:05,825 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2051 [2018-12-09 19:35:05,826 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:35:06,018 INFO L225 Difference]: With dead ends: 241648 [2018-12-09 19:35:06,018 INFO L226 Difference]: Without dead ends: 120798 [2018-12-09 19:35:06,124 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4115 GetRequests, 4104 SyntacticMatches, 5 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2018-12-09 19:35:06,215 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120798 states. [2018-12-09 19:35:07,069 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120798 to 119128. [2018-12-09 19:35:07,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119128 states. [2018-12-09 19:35:07,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119128 states to 119128 states and 121962 transitions. [2018-12-09 19:35:07,182 INFO L78 Accepts]: Start accepts. Automaton has 119128 states and 121962 transitions. Word has length 2051 [2018-12-09 19:35:07,183 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:35:07,183 INFO L480 AbstractCegarLoop]: Abstraction has 119128 states and 121962 transitions. [2018-12-09 19:35:07,183 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 19:35:07,183 INFO L276 IsEmpty]: Start isEmpty. Operand 119128 states and 121962 transitions. [2018-12-09 19:35:07,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2138 [2018-12-09 19:35:07,264 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:35:07,265 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-09 19:35:07,265 INFO L423 AbstractCegarLoop]: === Iteration 16 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:35:07,265 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:35:07,266 INFO L82 PathProgramCache]: Analyzing trace with hash 1234051737, now seen corresponding path program 1 times [2018-12-09 19:35:07,266 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:35:07,266 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:35:07,266 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:35:07,266 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:35:07,266 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:35:07,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:35:10,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2772 backedges. 1780 proven. 2 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2018-12-09 19:35:10,642 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 19:35:10,642 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 19:35:10,642 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 2138 with the following transitions: [2018-12-09 19:35:10,643 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [765], [767], [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], [1529], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1737], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2061], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2620], [2621], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [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], [3049], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3081], [3082], [3086], [3090], [3093], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3532], [3533], [3534], [3535], [3536], [3537], [3539], [3540] [2018-12-09 19:35:10,651 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 19:35:10,651 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 19:35:13,312 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 19:35:13,313 INFO L272 AbstractInterpreter]: Visited 833 different actions 4155 times. Merged at 12 different actions 51 times. Widened at 1 different actions 1 times. Performed 77338 root evaluator evaluations with a maximum evaluation depth of 3. Performed 77338 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 13 fixpoints after 3 different actions. Largest state had 44 variables. [2018-12-09 19:35:13,314 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:35:13,314 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 19:35:13,314 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 19:35:13,314 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_029fc38a-6d51-4cd8-9158-b782d73b6deb/bin-2019/utaipan/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 19:35:13,320 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:35:13,320 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 19:35:13,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:35:13,585 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 19:35:14,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2772 backedges. 1307 proven. 0 refuted. 0 times theorem prover too weak. 1465 trivial. 0 not checked. [2018-12-09 19:35:14,917 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 19:35:16,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2772 backedges. 1307 proven. 0 refuted. 0 times theorem prover too weak. 1465 trivial. 0 not checked. [2018-12-09 19:35:16,278 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-12-09 19:35:16,278 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [13] total 14 [2018-12-09 19:35:16,278 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 19:35:16,279 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 19:35:16,280 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 19:35:16,280 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2018-12-09 19:35:16,280 INFO L87 Difference]: Start difference. First operand 119128 states and 121962 transitions. Second operand 3 states. [2018-12-09 19:35:18,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:35:18,498 INFO L93 Difference]: Finished difference Result 250742 states and 256818 transitions. [2018-12-09 19:35:18,499 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 19:35:18,499 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2137 [2018-12-09 19:35:18,500 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:35:18,500 INFO L225 Difference]: With dead ends: 250742 [2018-12-09 19:35:18,500 INFO L226 Difference]: Without dead ends: 0 [2018-12-09 19:35:18,635 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4286 GetRequests, 4269 SyntacticMatches, 5 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 58 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2018-12-09 19:35:18,635 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-09 19:35:18,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-09 19:35:18,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-09 19:35:18,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-09 19:35:18,636 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 2137 [2018-12-09 19:35:18,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:35:18,636 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-09 19:35:18,637 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 19:35:18,637 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-09 19:35:18,637 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-09 19:35:18,640 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-09 19:35:18,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:18,794 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:18,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:18,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:18,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:18,927 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:19,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:19,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:19,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:19,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:20,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:20,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:20,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:20,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:20,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:20,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:20,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:20,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:20,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:20,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:20,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:20,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:20,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:20,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:20,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:20,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:20,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:20,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:20,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:20,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:20,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:20,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:20,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:20,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:20,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:20,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:20,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:20,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:20,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:20,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:21,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:21,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:21,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:21,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:21,601 WARN L180 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 813 DAG size of output: 612 [2018-12-09 19:35:21,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:21,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:21,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:21,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:21,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:21,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:21,887 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:21,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:21,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:21,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:21,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:21,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:21,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:21,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:21,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:21,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:22,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:22,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:22,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:22,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:22,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:22,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:22,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:22,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:22,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:22,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:22,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:22,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:22,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:22,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:22,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:22,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:22,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:22,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:22,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:22,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:22,564 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:22,564 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:22,763 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:22,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:22,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:22,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:22,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:23,147 WARN L180 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 744 DAG size of output: 533 [2018-12-09 19:35:23,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 19:35:36,583 WARN L180 SmtUtils]: Spent 13.08 s on a formula simplification. DAG size of input: 659 DAG size of output: 213 [2018-12-09 19:35:47,989 WARN L180 SmtUtils]: Spent 11.39 s on a formula simplification. DAG size of input: 665 DAG size of output: 210 [2018-12-09 19:36:02,305 WARN L180 SmtUtils]: Spent 14.29 s on a formula simplification. DAG size of input: 671 DAG size of output: 217 [2018-12-09 19:36:16,157 WARN L180 SmtUtils]: Spent 13.82 s on a formula simplification. DAG size of input: 677 DAG size of output: 213 [2018-12-09 19:36:32,764 WARN L180 SmtUtils]: Spent 16.59 s on a formula simplification. DAG size of input: 671 DAG size of output: 252 [2018-12-09 19:36:43,520 WARN L180 SmtUtils]: Spent 10.69 s on a formula simplification. DAG size of input: 599 DAG size of output: 174 [2018-12-09 19:36:59,149 WARN L180 SmtUtils]: Spent 15.61 s on a formula simplification. DAG size of input: 662 DAG size of output: 246 [2018-12-09 19:37:06,624 WARN L180 SmtUtils]: Spent 7.47 s on a formula simplification. DAG size of input: 510 DAG size of output: 179 [2018-12-09 19:37:23,823 WARN L180 SmtUtils]: Spent 17.18 s on a formula simplification. DAG size of input: 688 DAG size of output: 265 [2018-12-09 19:37:23,826 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-09 19:37:23,826 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a7~0 |old(~a7~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a14~0 |old(~a14~0)|) (= ~a4~0 |old(~a4~0)|) (= ~a26~0 |old(~a26~0)|) (= ~a3~0 |old(~a3~0)|)) [2018-12-09 19:37:23,826 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-09 19:37:23,826 INFO L448 ceAbstractionStarter]: For program point L4792-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,826 INFO L448 ceAbstractionStarter]: For program point L4759-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,826 INFO L448 ceAbstractionStarter]: For program point L4660-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,826 INFO L448 ceAbstractionStarter]: For program point L4627-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,826 INFO L448 ceAbstractionStarter]: For program point L4726-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,826 INFO L448 ceAbstractionStarter]: For program point L4693-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,826 INFO L448 ceAbstractionStarter]: For program point L4727(line 4727) no Hoare annotation was computed. [2018-12-09 19:37:23,826 INFO L448 ceAbstractionStarter]: For program point L4694(line 4694) no Hoare annotation was computed. [2018-12-09 19:37:23,826 INFO L448 ceAbstractionStarter]: For program point L4793(line 4793) no Hoare annotation was computed. [2018-12-09 19:37:23,826 INFO L448 ceAbstractionStarter]: For program point L4760(line 4760) no Hoare annotation was computed. [2018-12-09 19:37:23,826 INFO L448 ceAbstractionStarter]: For program point L4661(line 4661) no Hoare annotation was computed. [2018-12-09 19:37:23,826 INFO L448 ceAbstractionStarter]: For program point L4628(line 4628) no Hoare annotation was computed. [2018-12-09 19:37:23,827 INFO L448 ceAbstractionStarter]: For program point L4496(lines 4496 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,827 INFO L448 ceAbstractionStarter]: For program point L4265(lines 4265 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,827 INFO L448 ceAbstractionStarter]: For program point L4232(lines 4232 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,827 INFO L448 ceAbstractionStarter]: For program point L4563(lines 4563 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,827 INFO L448 ceAbstractionStarter]: For program point L4530(lines 4530 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,827 INFO L448 ceAbstractionStarter]: For program point L4398(lines 4398 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,827 INFO L448 ceAbstractionStarter]: For program point L4200(lines 4200 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,827 INFO L448 ceAbstractionStarter]: For program point L4101(lines 4101 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,827 INFO L448 ceAbstractionStarter]: For program point L4795-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,827 INFO L448 ceAbstractionStarter]: For program point L4696-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,827 INFO L448 ceAbstractionStarter]: For program point L4663-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,827 INFO L448 ceAbstractionStarter]: For program point L4762-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,827 INFO L448 ceAbstractionStarter]: For program point L4729-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,827 INFO L448 ceAbstractionStarter]: For program point L4597(lines 4597 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,827 INFO L448 ceAbstractionStarter]: For program point L4630-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,827 INFO L448 ceAbstractionStarter]: For program point L4300(lines 4300 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,827 INFO L448 ceAbstractionStarter]: For program point L4763(line 4763) no Hoare annotation was computed. [2018-12-09 19:37:23,827 INFO L448 ceAbstractionStarter]: For program point L4730(line 4730) no Hoare annotation was computed. [2018-12-09 19:37:23,827 INFO L448 ceAbstractionStarter]: For program point L4796(line 4796) no Hoare annotation was computed. [2018-12-09 19:37:23,827 INFO L448 ceAbstractionStarter]: For program point L4631(line 4631) no Hoare annotation was computed. [2018-12-09 19:37:23,827 INFO L448 ceAbstractionStarter]: For program point L4697(line 4697) no Hoare annotation was computed. [2018-12-09 19:37:23,827 INFO L448 ceAbstractionStarter]: For program point L4664(line 4664) no Hoare annotation was computed. [2018-12-09 19:37:23,827 INFO L448 ceAbstractionStarter]: For program point L4334(lines 4334 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,827 INFO L448 ceAbstractionStarter]: For program point L4433(lines 4433 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,827 INFO L448 ceAbstractionStarter]: For program point calculate_output4FINAL(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,827 INFO L448 ceAbstractionStarter]: For program point L4467(lines 4467 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,827 INFO L448 ceAbstractionStarter]: For program point L4368(lines 4368 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,828 INFO L448 ceAbstractionStarter]: For program point L4170(lines 4170 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,828 INFO L448 ceAbstractionStarter]: For program point L4732-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,828 INFO L448 ceAbstractionStarter]: For program point L4699-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,828 INFO L448 ceAbstractionStarter]: For program point L4798-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,828 INFO L448 ceAbstractionStarter]: For program point L4765-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,828 INFO L448 ceAbstractionStarter]: For program point L4666-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,828 INFO L448 ceAbstractionStarter]: For program point L4633-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,828 INFO L448 ceAbstractionStarter]: For program point calculate_output4EXIT(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,828 INFO L448 ceAbstractionStarter]: For program point L4138(lines 4138 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,828 INFO L448 ceAbstractionStarter]: For program point L4799(line 4799) no Hoare annotation was computed. [2018-12-09 19:37:23,828 INFO L448 ceAbstractionStarter]: For program point L4766(line 4766) no Hoare annotation was computed. [2018-12-09 19:37:23,828 INFO L448 ceAbstractionStarter]: For program point L4667(line 4667) no Hoare annotation was computed. [2018-12-09 19:37:23,828 INFO L448 ceAbstractionStarter]: For program point L4634(line 4634) no Hoare annotation was computed. [2018-12-09 19:37:23,828 INFO L448 ceAbstractionStarter]: For program point L4733(line 4733) no Hoare annotation was computed. [2018-12-09 19:37:23,828 INFO L448 ceAbstractionStarter]: For program point L4700(line 4700) no Hoare annotation was computed. [2018-12-09 19:37:23,828 INFO L448 ceAbstractionStarter]: For program point L4535(lines 4535 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,828 INFO L448 ceAbstractionStarter]: For program point L4502(lines 4502 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,828 INFO L448 ceAbstractionStarter]: For program point L4238(lines 4238 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,828 INFO L448 ceAbstractionStarter]: For program point L4106(lines 4106 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,828 INFO L448 ceAbstractionStarter]: For program point L4602(lines 4602 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,828 INFO L448 ceAbstractionStarter]: For program point L4272(lines 4272 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,828 INFO L448 ceAbstractionStarter]: For program point L4768-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,828 INFO L448 ceAbstractionStarter]: For program point L4735-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,828 INFO L448 ceAbstractionStarter]: For program point L4801-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,828 INFO L448 ceAbstractionStarter]: For program point L4636-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,828 INFO L448 ceAbstractionStarter]: For program point L4570(lines 4570 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,828 INFO L448 ceAbstractionStarter]: For program point L4702-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,829 INFO L448 ceAbstractionStarter]: For program point L4669-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,829 INFO L448 ceAbstractionStarter]: For program point L4438(lines 4438 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,829 INFO L448 ceAbstractionStarter]: For program point L4306(lines 4306 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,829 INFO L448 ceAbstractionStarter]: For program point L4405(lines 4405 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,829 INFO L448 ceAbstractionStarter]: For program point L4207(lines 4207 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,829 INFO L448 ceAbstractionStarter]: For program point L4174(lines 4174 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,829 INFO L448 ceAbstractionStarter]: For program point L4075(lines 4075 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,829 INFO L448 ceAbstractionStarter]: For program point L4802(line 4802) no Hoare annotation was computed. [2018-12-09 19:37:23,829 INFO L448 ceAbstractionStarter]: For program point L4703(line 4703) no Hoare annotation was computed. [2018-12-09 19:37:23,829 INFO L448 ceAbstractionStarter]: For program point L4670(line 4670) no Hoare annotation was computed. [2018-12-09 19:37:23,829 INFO L448 ceAbstractionStarter]: For program point L4769(line 4769) no Hoare annotation was computed. [2018-12-09 19:37:23,829 INFO L448 ceAbstractionStarter]: For program point L4736(line 4736) no Hoare annotation was computed. [2018-12-09 19:37:23,829 INFO L448 ceAbstractionStarter]: For program point L4637(line 4637) no Hoare annotation was computed. [2018-12-09 19:37:23,829 INFO L448 ceAbstractionStarter]: For program point L4374(lines 4374 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,829 INFO L448 ceAbstractionStarter]: For program point L4341(lines 4341 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,829 INFO L448 ceAbstractionStarter]: For program point L4804-1(lines 4804 4806) no Hoare annotation was computed. [2018-12-09 19:37:23,829 INFO L448 ceAbstractionStarter]: For program point L4771-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,829 INFO L448 ceAbstractionStarter]: For program point L4672-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,829 INFO L448 ceAbstractionStarter]: For program point L4639-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,829 INFO L448 ceAbstractionStarter]: For program point L4738-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,829 INFO L448 ceAbstractionStarter]: For program point L4705-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,829 INFO L448 ceAbstractionStarter]: For program point L4507(lines 4507 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,829 INFO L448 ceAbstractionStarter]: For program point L4474(lines 4474 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,829 INFO L448 ceAbstractionStarter]: For program point L4739(line 4739) no Hoare annotation was computed. [2018-12-09 19:37:23,829 INFO L448 ceAbstractionStarter]: For program point L4706(line 4706) no Hoare annotation was computed. [2018-12-09 19:37:23,829 INFO L448 ceAbstractionStarter]: For program point L4805(line 4805) no Hoare annotation was computed. [2018-12-09 19:37:23,830 INFO L448 ceAbstractionStarter]: For program point L4772(line 4772) no Hoare annotation was computed. [2018-12-09 19:37:23,830 INFO L448 ceAbstractionStarter]: For program point L4673(line 4673) no Hoare annotation was computed. [2018-12-09 19:37:23,830 INFO L448 ceAbstractionStarter]: For program point L4640(line 4640) no Hoare annotation was computed. [2018-12-09 19:37:23,830 INFO L448 ceAbstractionStarter]: For program point L4112(lines 4112 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,830 INFO L448 ceAbstractionStarter]: For program point L4145(lines 4145 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,830 INFO L448 ceAbstractionStarter]: For program point L4575(lines 4575 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,830 INFO L448 ceAbstractionStarter]: For program point L4542(lines 4542 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,830 INFO L448 ceAbstractionStarter]: For program point L4443(lines 4443 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,830 INFO L448 ceAbstractionStarter]: For program point L4278(lines 4278 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,830 INFO L448 ceAbstractionStarter]: For program point L4245(lines 4245 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,830 INFO L448 ceAbstractionStarter]: For program point L4080(lines 4080 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,830 INFO L448 ceAbstractionStarter]: For program point L4708-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,830 INFO L448 ceAbstractionStarter]: For program point L4675-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,830 INFO L448 ceAbstractionStarter]: For program point L4774-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,830 INFO L448 ceAbstractionStarter]: For program point L4741-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,830 INFO L448 ceAbstractionStarter]: For program point L4642-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,830 INFO L448 ceAbstractionStarter]: For program point L4775(line 4775) no Hoare annotation was computed. [2018-12-09 19:37:23,830 INFO L448 ceAbstractionStarter]: For program point L4742(line 4742) no Hoare annotation was computed. [2018-12-09 19:37:23,830 INFO L448 ceAbstractionStarter]: For program point L4643(line 4643) no Hoare annotation was computed. [2018-12-09 19:37:23,830 INFO L448 ceAbstractionStarter]: For program point L4610(lines 4610 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,830 INFO L448 ceAbstractionStarter]: For program point L4709(line 4709) no Hoare annotation was computed. [2018-12-09 19:37:23,830 INFO L448 ceAbstractionStarter]: For program point L4676(line 4676) no Hoare annotation was computed. [2018-12-09 19:37:23,830 INFO L448 ceAbstractionStarter]: For program point L4214(lines 4214 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,830 INFO L448 ceAbstractionStarter]: For program point L4313(lines 4313 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,830 INFO L448 ceAbstractionStarter]: For program point L4181(lines 4181 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,830 INFO L448 ceAbstractionStarter]: For program point L4347(lines 4347 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,831 INFO L448 ceAbstractionStarter]: For program point L4413(lines 4413 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,831 INFO L448 ceAbstractionStarter]: For program point L4744-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,831 INFO L448 ceAbstractionStarter]: For program point L4711-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,831 INFO L448 ceAbstractionStarter]: For program point L4777-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,831 INFO L448 ceAbstractionStarter]: For program point L4678-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,831 INFO L448 ceAbstractionStarter]: For program point L4645-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,831 INFO L448 ceAbstractionStarter]: For program point L4513(lines 4513 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,831 INFO L448 ceAbstractionStarter]: For program point L4480(lines 4480 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,831 INFO L448 ceAbstractionStarter]: For program point L4778(line 4778) no Hoare annotation was computed. [2018-12-09 19:37:23,831 INFO L448 ceAbstractionStarter]: For program point L4679(line 4679) no Hoare annotation was computed. [2018-12-09 19:37:23,831 INFO L448 ceAbstractionStarter]: For program point L4646(line 4646) no Hoare annotation was computed. [2018-12-09 19:37:23,831 INFO L448 ceAbstractionStarter]: For program point L4745(line 4745) no Hoare annotation was computed. [2018-12-09 19:37:23,831 INFO L448 ceAbstractionStarter]: For program point L4712(line 4712) no Hoare annotation was computed. [2018-12-09 19:37:23,831 INFO L448 ceAbstractionStarter]: For program point L4382(lines 4382 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,831 INFO L448 ceAbstractionStarter]: For program point L4448(lines 4448 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,831 INFO L448 ceAbstractionStarter]: For program point L4118(lines 4118 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,831 INFO L448 ceAbstractionStarter]: For program point L4251(lines 4251 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,831 INFO L448 ceAbstractionStarter]: For program point L4284(lines 4284 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,831 INFO L448 ceAbstractionStarter]: For program point L4152(lines 4152 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,831 INFO L448 ceAbstractionStarter]: For program point L4086(lines 4086 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,831 INFO L448 ceAbstractionStarter]: For program point L4780-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,831 INFO L448 ceAbstractionStarter]: For program point L4747-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,831 INFO L448 ceAbstractionStarter]: For program point L4648-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,831 INFO L448 ceAbstractionStarter]: For program point L4714-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,831 INFO L448 ceAbstractionStarter]: For program point L4681-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,831 INFO L448 ceAbstractionStarter]: For program point L4549(lines 4549 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,831 INFO L448 ceAbstractionStarter]: For program point L4186(lines 4186 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,832 INFO L448 ceAbstractionStarter]: For program point L4715(line 4715) no Hoare annotation was computed. [2018-12-09 19:37:23,832 INFO L448 ceAbstractionStarter]: For program point L4682(line 4682) no Hoare annotation was computed. [2018-12-09 19:37:23,832 INFO L448 ceAbstractionStarter]: For program point L4781(line 4781) no Hoare annotation was computed. [2018-12-09 19:37:23,832 INFO L448 ceAbstractionStarter]: For program point L4748(line 4748) no Hoare annotation was computed. [2018-12-09 19:37:23,832 INFO L448 ceAbstractionStarter]: For program point L4583(lines 4583 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,832 INFO L448 ceAbstractionStarter]: For program point L4649(line 4649) no Hoare annotation was computed. [2018-12-09 19:37:23,832 INFO L448 ceAbstractionStarter]: For program point L4418(lines 4418 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,832 INFO L448 ceAbstractionStarter]: For program point L4484(lines 4484 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,832 INFO L448 ceAbstractionStarter]: For program point L4352(lines 4352 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,832 INFO L448 ceAbstractionStarter]: For program point L4220(lines 4220 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,832 INFO L448 ceAbstractionStarter]: For program point L4617(lines 4617 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,832 INFO L448 ceAbstractionStarter]: For program point L4320(lines 4320 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,832 INFO L448 ceAbstractionStarter]: For program point L4783-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,832 INFO L448 ceAbstractionStarter]: For program point L4684-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,832 INFO L448 ceAbstractionStarter]: For program point L4651-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,832 INFO L448 ceAbstractionStarter]: For program point L4750-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,832 INFO L448 ceAbstractionStarter]: For program point L4717-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,832 INFO L448 ceAbstractionStarter]: For program point L4387(lines 4387 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,832 INFO L448 ceAbstractionStarter]: For program point L4453(lines 4453 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,832 INFO L448 ceAbstractionStarter]: For program point L4751(line 4751) no Hoare annotation was computed. [2018-12-09 19:37:23,832 INFO L448 ceAbstractionStarter]: For program point L4718(line 4718) no Hoare annotation was computed. [2018-12-09 19:37:23,832 INFO L448 ceAbstractionStarter]: For program point L4784(line 4784) no Hoare annotation was computed. [2018-12-09 19:37:23,832 INFO L448 ceAbstractionStarter]: For program point L4685(line 4685) no Hoare annotation was computed. [2018-12-09 19:37:23,832 INFO L448 ceAbstractionStarter]: For program point L4652(line 4652) no Hoare annotation was computed. [2018-12-09 19:37:23,832 INFO L448 ceAbstractionStarter]: For program point L4520(lines 4520 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,832 INFO L448 ceAbstractionStarter]: For program point L4289(lines 4289 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,832 INFO L448 ceAbstractionStarter]: For program point L4356(lines 4356 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,832 INFO L448 ceAbstractionStarter]: For program point L4158(lines 4158 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,833 INFO L448 ceAbstractionStarter]: For program point L4125(lines 4125 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,833 INFO L448 ceAbstractionStarter]: For program point L4720-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,833 INFO L448 ceAbstractionStarter]: For program point L4687-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,833 INFO L448 ceAbstractionStarter]: For program point L4786-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,833 INFO L448 ceAbstractionStarter]: For program point L4753-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,833 INFO L448 ceAbstractionStarter]: For program point L4654-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,833 INFO L448 ceAbstractionStarter]: For program point calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION(line 4775) no Hoare annotation was computed. [2018-12-09 19:37:23,833 INFO L448 ceAbstractionStarter]: For program point L4258(lines 4258 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,833 INFO L448 ceAbstractionStarter]: For program point L4787(line 4787) no Hoare annotation was computed. [2018-12-09 19:37:23,833 INFO L448 ceAbstractionStarter]: For program point L4754(line 4754) no Hoare annotation was computed. [2018-12-09 19:37:23,833 INFO L448 ceAbstractionStarter]: For program point L4655(line 4655) no Hoare annotation was computed. [2018-12-09 19:37:23,833 INFO L448 ceAbstractionStarter]: For program point L4721(line 4721) no Hoare annotation was computed. [2018-12-09 19:37:23,833 INFO L448 ceAbstractionStarter]: For program point L4688(line 4688) no Hoare annotation was computed. [2018-12-09 19:37:23,833 INFO L448 ceAbstractionStarter]: For program point L4556(lines 4556 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,833 INFO L448 ceAbstractionStarter]: For program point L4424(lines 4424 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,833 INFO L448 ceAbstractionStarter]: For program point L4226(lines 4226 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,833 INFO L448 ceAbstractionStarter]: For program point L4193(lines 4193 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,833 INFO L448 ceAbstractionStarter]: For program point L4094(lines 4094 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,833 INFO L448 ceAbstractionStarter]: For program point L4590(lines 4590 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,833 INFO L448 ceAbstractionStarter]: For program point L4491(lines 4491 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,833 INFO L448 ceAbstractionStarter]: For program point L4326(lines 4326 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,833 INFO L448 ceAbstractionStarter]: For program point L4756-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,833 INFO L448 ceAbstractionStarter]: For program point L4723-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,833 INFO L448 ceAbstractionStarter]: For program point L4789-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,833 INFO L448 ceAbstractionStarter]: For program point L4624-2(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,833 INFO L448 ceAbstractionStarter]: For program point L4690-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,834 INFO L448 ceAbstractionStarter]: For program point L4624(lines 4624 4626) no Hoare annotation was computed. [2018-12-09 19:37:23,834 INFO L448 ceAbstractionStarter]: For program point L4657-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 19:37:23,834 INFO L448 ceAbstractionStarter]: For program point L4525(lines 4525 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,834 INFO L448 ceAbstractionStarter]: For program point L4294(lines 4294 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,834 INFO L448 ceAbstractionStarter]: For program point L4790(line 4790) no Hoare annotation was computed. [2018-12-09 19:37:23,834 INFO L448 ceAbstractionStarter]: For program point L4691(line 4691) no Hoare annotation was computed. [2018-12-09 19:37:23,834 INFO L448 ceAbstractionStarter]: For program point L4658(line 4658) no Hoare annotation was computed. [2018-12-09 19:37:23,834 INFO L448 ceAbstractionStarter]: For program point L4757(line 4757) no Hoare annotation was computed. [2018-12-09 19:37:23,834 INFO L448 ceAbstractionStarter]: For program point L4724(line 4724) no Hoare annotation was computed. [2018-12-09 19:37:23,834 INFO L448 ceAbstractionStarter]: For program point L4625(line 4625) no Hoare annotation was computed. [2018-12-09 19:37:23,834 INFO L448 ceAbstractionStarter]: For program point L4592(lines 4592 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,834 INFO L448 ceAbstractionStarter]: For program point L4394(lines 4394 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,834 INFO L448 ceAbstractionStarter]: For program point L4460(lines 4460 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,835 INFO L444 ceAbstractionStarter]: At program point calculate_output4ENTRY(lines 4074 4808) the Hoare annotation is: (let ((.cse47 (= 17 |old(~a4~0)|)) (.cse32 (= 16 |old(~a28~0)|))) (let ((.cse51 (= |old(~a14~0)| ~a14~0)) (.cse53 (= |old(~a4~0)| ~a4~0)) (.cse34 (= |old(~a4~0)| |old(~a26~0)|)) (.cse24 (< |old(~a14~0)| 20)) (.cse48 (= 1 ~a7~0)) (.cse54 (= ~a26~0 |old(~a26~0)|)) (.cse52 (= ~a28~0 |old(~a28~0)|)) (.cse50 (= ~a4~0 |old(~a4~0)|)) (.cse28 (not .cse32)) (.cse30 (not (= |old(~a14~0)| 19))) (.cse9 (not (= 18 |old(~a4~0)|))) (.cse31 (< 17 |old(~a26~0)|)) (.cse35 (= 17 |old(~a28~0)|)) (.cse40 (= 0 |old(~a14~0)|)) (.cse21 (not .cse47)) (.cse22 (not (= 1 |old(~a3~0)|))) (.cse1 (not (= 1 ~a25~0))) (.cse2 (not (= 1 ~a1~0))) (.cse17 (= |calculate_output4_#in~input| 0)) (.cse42 (< |old(~a28~0)| 16)) (.cse55 (= 0 |old(~a26~0)|)) (.cse49 (= |old(~a26~0)| ~a26~0)) (.cse18 (= ~a4~0 17)) (.cse10 (= ~a14~0 |old(~a14~0)|)) (.cse11 (= |old(~a28~0)| ~a28~0)) (.cse12 (= ~a7~0 |old(~a7~0)|)) (.cse13 (= ~a3~0 |old(~a3~0)|))) (let ((.cse16 (and .cse49 .cse18 .cse10 .cse11 .cse12 .cse13)) (.cse14 (or .cse40 .cse32 .cse21 .cse22 .cse1 .cse2 .cse17 .cse42 .cse55)) (.cse25 (not (= |old(~a28~0)| 15))) (.cse39 (or .cse32 .cse30 .cse9 .cse31 .cse35)) (.cse37 (or .cse40 .cse21 .cse28 .cse22 .cse1 .cse2 .cse17 .cse55)) (.cse38 (and .cse10 .cse54 .cse12 .cse52 .cse50 .cse13)) (.cse0 (not .cse35)) (.cse29 (and (= 19 ~a14~0) .cse12 .cse49 .cse52 .cse50 .cse13)) (.cse43 (and .cse48 .cse52 .cse10 .cse50 .cse54 .cse13)) (.cse46 (or .cse34 .cse28 .cse22 .cse24 .cse47 .cse31)) (.cse45 (and .cse12 .cse52 .cse10 .cse50 .cse54 .cse13)) (.cse44 (or .cse34 .cse28 .cse22 .cse30 .cse47 .cse31)) (.cse15 (< |old(~a26~0)| 19)) (.cse36 (not (= |old(~a4~0)| 17))) (.cse3 (and .cse12 (and .cse51 .cse11 .cse53 .cse54) .cse13)) (.cse26 (< 0 |old(~a7~0)|)) (.cse5 (or .cse32 .cse34 .cse22 .cse42 (< 19 |old(~a14~0)|) .cse47 .cse31)) (.cse41 (not (= 18 |old(~a26~0)|))) (.cse4 (< 16 |old(~a4~0)|)) (.cse33 (< |old(~a26~0)| 18)) (.cse6 (< 18 |old(~a14~0)|)) (.cse27 (and .cse10 .cse12 .cse49 .cse52 .cse50 .cse13)) (.cse7 (not (= 17 |old(~a26~0)|))) (.cse23 (not (= 15 |old(~a28~0)|))) (.cse8 (not (= 1 |old(~a7~0)|))) (.cse20 (= ~a26~0 17)) (.cse19 (= ~a28~0 15))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse7 (not (= 18 |old(~a14~0)|)) .cse1 .cse2 .cse8 .cse5 .cse9 (and (= 17 ~a26~0) .cse10 (= 18 ~a4~0) .cse11 .cse12 .cse13)) (or .cse14 .cse15 .cse8 .cse16) (or .cse17 (and .cse18 .cse12 .cse19 (and (= ~a14~0 20) .cse20) .cse13) (or .cse21 .cse22 .cse7 .cse1 .cse2 .cse23 (not (= 20 |old(~a14~0)|)) .cse8)) (or .cse24 .cse1 .cse2 .cse25 .cse26 .cse27 .cse9) (or .cse28 .cse1 .cse29 .cse2 .cse30 .cse26 .cse31) (or .cse27 .cse32 .cse22 .cse1 .cse2 .cse33 .cse4 .cse6) (or .cse1 .cse2 .cse27 .cse8 .cse4 (or .cse32 .cse34 .cse30 .cse31 .cse35)) (or .cse28 .cse24 .cse1 .cse2 .cse27 .cse8 .cse36 .cse31) (or .cse1 .cse2 .cse15 .cse8 .cse4 .cse27) (or .cse16 .cse0 .cse24 .cse14 .cse8) (or .cse27 .cse1 .cse2 .cse33 .cse8 .cse6 .cse36) (or .cse37 .cse26 .cse38) (or .cse27 .cse32 .cse1 .cse2 .cse33 .cse8 .cse6 .cse9) (or .cse32 .cse1 .cse2 .cse27 .cse26 .cse6 .cse9) (or .cse27 .cse24 .cse1 .cse2 .cse15 .cse8 .cse36) (or .cse32 .cse34 .cse1 .cse2 .cse15 .cse26 .cse27 .cse35) (or .cse0 .cse1 .cse29 .cse22 .cse2 .cse30 .cse8 .cse9) (or .cse1 .cse2 .cse15 .cse26 .cse6 .cse27 .cse36) (or .cse29 .cse34 .cse1 .cse2 .cse30 .cse15 .cse8 .cse35) (or .cse1 .cse2 .cse27 .cse25 .cse33 .cse8 .cse9) (or .cse1 .cse2 .cse8 .cse27 .cse39) (or .cse28 .cse1 .cse2 .cse30 .cse26 .cse9 .cse29) (or .cse22 .cse1 .cse27 .cse2 .cse33 .cse26 .cse6 .cse9) (or .cse17 (or .cse40 .cse21 .cse22 .cse1 .cse2 .cse41) (and (= ~a26~0 18) .cse10 .cse18 .cse12 .cse11 .cse13) .cse26) (or .cse22 .cse1 .cse29 .cse2 .cse26 .cse39) (or .cse27 .cse32 .cse1 .cse2 .cse33 .cse26 .cse36 .cse35) (or .cse29 .cse1 .cse2 .cse42 .cse30 .cse26 .cse36) (or .cse32 .cse34 .cse24 .cse1 .cse2 .cse27 .cse33 .cse8 .cse35) (or .cse37 .cse38 .cse8 .cse6) (or .cse32 .cse1 .cse2 .cse26 .cse6 .cse27 .cse31 .cse35) (or .cse1 .cse2 .cse29 .cse42 .cse30 .cse33 .cse8 .cse9) (or .cse34 .cse28 .cse1 .cse2 .cse30 .cse29 .cse33 .cse8) (or .cse32 .cse34 .cse1 .cse2 .cse27 .cse4 .cse26 .cse6) (or .cse27 .cse28 .cse1 .cse2 .cse8 .cse9 .cse31) (or .cse1 .cse2 .cse8 .cse43 .cse44) (or .cse1 .cse2 .cse45 .cse4 .cse46) (or .cse24 .cse1 .cse2 .cse26 .cse27 .cse31 .cse35) (or .cse1 .cse2 .cse38 (or .cse34 .cse22 .cse30 .cse47) .cse15 .cse8) (or .cse1 .cse2 .cse8 (and .cse48 (and (= 16 ~a28~0) .cse49 .cse50 .cse13) .cse10) (or .cse34 .cse28 .cse22 .cse33 .cse47)) (or .cse29 .cse1 .cse2 .cse42 .cse30 .cse33 .cse8 .cse4) (or .cse27 .cse0 .cse22 .cse1 .cse2 .cse26 .cse9) (or .cse32 .cse34 .cse1 .cse2 .cse42 .cse30 .cse4 .cse26 .cse29) (or .cse32 .cse34 .cse1 .cse2 .cse29 .cse30 .cse33 .cse26 .cse35) (or .cse1 .cse2 (or .cse34 .cse22) (and .cse12 (and .cse51 .cse11 (= 1 ~a3~0) .cse49) .cse50) .cse15 .cse26 .cse6) (or .cse22 .cse1 .cse29 .cse2 .cse30 .cse33 .cse4) (or .cse32 .cse1 .cse2 .cse33 .cse4 .cse26 .cse27) (or .cse1 .cse2 (or .cse34 .cse22 .cse30) .cse15 .cse26 (and .cse12 .cse49 .cse52 .cse10 .cse50 .cse13)) (or .cse1 .cse2 .cse43 .cse8 .cse46) (or .cse24 .cse1 .cse2 .cse27 .cse26 .cse36 .cse31) (or .cse27 (or .cse22 .cse1 .cse2 .cse33 .cse8 .cse6 .cse9)) (or .cse28 .cse1 .cse2 .cse33 .cse8 .cse4 .cse27) (or .cse1 .cse2 .cse4 .cse45 .cse44) (or .cse28 .cse1 .cse2 .cse15 .cse26 .cse9 .cse27) (or .cse17 (and .cse20 .cse10 .cse18 .cse12 .cse19 .cse13) (or (not (= 0 |old(~a7~0)|)) .cse21 .cse22 .cse7 .cse1 .cse2 .cse23)) (or .cse27 .cse1 .cse2 .cse15 .cse26 .cse36 .cse35) (or .cse34 .cse28 .cse27 .cse1 .cse2 .cse33 .cse26 .cse6) (or .cse32 .cse34 .cse24 .cse1 .cse2 .cse27 .cse8 .cse4 .cse31) (or .cse32 .cse34 .cse1 .cse2 .cse27 .cse26 .cse6 .cse35) (or .cse1 .cse2 .cse3 .cse26 .cse5 .cse6) (or .cse28 .cse1 .cse27 .cse4 .cse34 .cse22 .cse2 .cse8) (or .cse21 .cse1 .cse17 (and .cse49 .cse10 .cse18 .cse12 .cse19 .cse13) .cse22 .cse2 .cse23 .cse8 .cse41) (or .cse32 .cse34 .cse1 .cse2 .cse42 .cse8 .cse4 .cse6 .cse27) (or .cse27 .cse34 .cse1 .cse2 .cse33 .cse8 .cse6 .cse35) (or .cse28 .cse24 .cse1 .cse2 .cse27 .cse8 .cse9) (or (or (or .cse17 (or .cse40 .cse22 .cse7 .cse1 .cse2 (not (= (mod |old(~a14~0)| 2) 0))) .cse23 (= 0 |old(~a4~0)|) .cse47) .cse8) (and .cse10 (and (and (= ~a7~0 1) .cse20) .cse53 .cse19) .cse13)))))) [2018-12-09 19:37:23,835 INFO L448 ceAbstractionStarter]: For program point L4362(lines 4362 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,835 INFO L448 ceAbstractionStarter]: For program point L4428(lines 4428 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,835 INFO L448 ceAbstractionStarter]: For program point L4164(lines 4164 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,835 INFO L448 ceAbstractionStarter]: For program point L4131(lines 4131 4623) no Hoare annotation was computed. [2018-12-09 19:37:23,835 INFO L448 ceAbstractionStarter]: For program point L3834(lines 3834 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,835 INFO L448 ceAbstractionStarter]: For program point L3801(lines 3801 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,835 INFO L448 ceAbstractionStarter]: For program point L3636(lines 3636 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,835 INFO L448 ceAbstractionStarter]: For program point L3570(lines 3570 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,836 INFO L448 ceAbstractionStarter]: For program point L3075(lines 3075 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,836 INFO L448 ceAbstractionStarter]: For program point L3769(lines 3769 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,836 INFO L448 ceAbstractionStarter]: For program point L3538(lines 3538 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,836 INFO L448 ceAbstractionStarter]: For program point L3010(lines 3010 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,836 INFO L448 ceAbstractionStarter]: For program point L3869(lines 3869 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,836 INFO L448 ceAbstractionStarter]: For program point L2779(lines 2779 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,836 INFO L448 ceAbstractionStarter]: For program point L2713(lines 2713 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,836 INFO L448 ceAbstractionStarter]: For program point L3671(lines 3671 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,836 INFO L448 ceAbstractionStarter]: For program point L3374(lines 3374 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,836 INFO L448 ceAbstractionStarter]: For program point L3242(lines 3242 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,836 INFO L448 ceAbstractionStarter]: For program point L3275(lines 3275 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,836 INFO L448 ceAbstractionStarter]: For program point L3176(lines 3176 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,836 INFO L448 ceAbstractionStarter]: For program point L3209(lines 3209 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,836 INFO L448 ceAbstractionStarter]: For program point L2978(lines 2978 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,836 INFO L448 ceAbstractionStarter]: For program point L2945(lines 2945 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,836 INFO L448 ceAbstractionStarter]: For program point L2846(lines 2846 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,836 INFO L448 ceAbstractionStarter]: For program point L3903(lines 3903 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,836 INFO L448 ceAbstractionStarter]: For program point L3738(lines 3738 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,836 INFO L448 ceAbstractionStarter]: For program point L3408(lines 3408 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,836 INFO L448 ceAbstractionStarter]: For program point L3144(lines 3144 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,836 INFO L448 ceAbstractionStarter]: For program point L2880(lines 2880 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,836 INFO L448 ceAbstractionStarter]: For program point L2913(lines 2913 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,836 INFO L448 ceAbstractionStarter]: For program point L3574(lines 3574 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,836 INFO L448 ceAbstractionStarter]: For program point L3607(lines 3607 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,837 INFO L448 ceAbstractionStarter]: For program point L3310(lines 3310 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,837 INFO L448 ceAbstractionStarter]: For program point L4004(lines 4004 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,837 INFO L448 ceAbstractionStarter]: For program point L3806(lines 3806 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,837 INFO L448 ceAbstractionStarter]: For program point L2815(lines 2815 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,837 INFO L448 ceAbstractionStarter]: For program point L3707(lines 3707 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,837 INFO L448 ceAbstractionStarter]: For program point L3641(lines 3641 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,837 INFO L448 ceAbstractionStarter]: For program point L3476(lines 3476 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,837 INFO L448 ceAbstractionStarter]: For program point L3509(lines 3509 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,837 INFO L448 ceAbstractionStarter]: For program point L3443(lines 3443 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,837 INFO L448 ceAbstractionStarter]: For program point L3344(lines 3344 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,837 INFO L448 ceAbstractionStarter]: For program point L4038(lines 4038 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,837 INFO L448 ceAbstractionStarter]: For program point L4071-1(line 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,837 INFO L448 ceAbstractionStarter]: For program point L3047(lines 3047 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,838 INFO L444 ceAbstractionStarter]: At program point L4071(line 4071) the Hoare annotation is: (let ((.cse58 (= 17 |old(~a4~0)|)) (.cse34 (= 16 |old(~a28~0)|))) (let ((.cse49 (= 0 |old(~a14~0)|)) (.cse27 (not .cse34)) (.cse19 (= |calculate_output3_#in~input| 0)) (.cse26 (= 0 |old(~a26~0)|)) (.cse33 (not .cse58)) (.cse24 (not (= 1 |old(~a3~0)|))) (.cse7 (not (= 17 |old(~a26~0)|))) (.cse1 (not (= 1 ~a25~0))) (.cse2 (not (= 1 ~a1~0))) (.cse25 (not (= 15 |old(~a28~0)|))) (.cse8 (not (= 1 |old(~a7~0)|)))) (let ((.cse40 (not (= 18 |old(~a26~0)|))) (.cse65 (or .cse33 .cse24 .cse7 .cse1 .cse2 .cse25 (not (= 20 |old(~a14~0)|)) .cse8)) (.cse62 (or .cse49 .cse33 .cse27 .cse24 .cse1 .cse2 .cse19 .cse26)) (.cse60 (= 16 ~a28~0)) (.cse66 (< 19 |old(~a14~0)|)) (.cse61 (= |old(~a14~0)| ~a14~0)) (.cse47 (< |old(~a28~0)| 16)) (.cse20 (< |old(~a14~0)| 20)) (.cse59 (= 1 ~a7~0)) (.cse55 (= ~a26~0 |old(~a26~0)|)) (.cse56 (= ~a28~0 |old(~a28~0)|)) (.cse57 (= ~a4~0 |old(~a4~0)|)) (.cse31 (= ~a4~0 17)) (.cse10 (= ~a14~0 |old(~a14~0)|)) (.cse11 (= |old(~a28~0)| ~a28~0)) (.cse12 (= ~a7~0 |old(~a7~0)|)) (.cse13 (= ~a3~0 |old(~a3~0)|)) (.cse15 (not (= |old(~a14~0)| 19))) (.cse9 (not (= 18 |old(~a4~0)|))) (.cse29 (< 17 |old(~a26~0)|)) (.cse37 (= 17 |old(~a28~0)|)) (.cse36 (= |old(~a4~0)| |old(~a26~0)|)) (.cse35 (< |old(~a26~0)| 18)) (.cse63 (= 0 |old(~a4~0)|)) (.cse64 (= ~a7~0 1)) (.cse18 (not (= calculate_output3_~input 0))) (.cse39 (= |old(~a26~0)| ~a26~0))) (let ((.cse14 (and (not (= ~a14~0 0)) .cse64 .cse18 .cse39)) (.cse16 (or .cse1 .cse49 .cse36 .cse24 .cse2 .cse25 .cse19 .cse35 .cse63 .cse8 .cse58)) (.cse42 (or .cse34 .cse15 .cse9 .cse29 .cse37)) (.cse45 (and .cse18 .cse39 .cse31 .cse10 .cse11 .cse12 .cse13)) (.cse21 (not (= |old(~a28~0)| 15))) (.cse48 (or .cse33 .cse1 .cse49 .cse24 .cse2 .cse25 .cse19 .cse35 .cse8)) (.cse28 (and (= 19 ~a14~0) .cse12 .cse39 .cse56 .cse57 .cse13)) (.cse51 (and .cse59 .cse56 .cse10 .cse57 .cse55 .cse13)) (.cse54 (or .cse36 .cse27 .cse24 .cse20 .cse58 .cse29)) (.cse46 (or .cse49 .cse34 .cse33 .cse24 .cse1 .cse2 .cse47 .cse19 .cse26)) (.cse53 (and .cse12 .cse56 .cse10 .cse57 .cse55 .cse13)) (.cse52 (or .cse36 .cse27 .cse24 .cse15 .cse58 .cse29)) (.cse41 (< |old(~a26~0)| 19)) (.cse38 (not (= |old(~a4~0)| 17))) (.cse3 (and .cse12 (and .cse61 .cse11 (= |old(~a4~0)| ~a4~0) .cse55) .cse13)) (.cse5 (or .cse34 .cse36 .cse24 .cse47 .cse66 .cse58 .cse29)) (.cse43 (and .cse18 .cse39 .cse31 .cse10 .cse12 .cse60 .cse13)) (.cse44 (or .cse62 .cse66)) (.cse32 (= ~a28~0 15)) (.cse30 (= ~a26~0 17)) (.cse4 (< 16 |old(~a4~0)|)) (.cse6 (< 18 |old(~a14~0)|)) (.cse0 (not .cse37)) (.cse50 (and .cse18 (and (= ~a26~0 18) (= ~a1~0 1) (= ~a25~0 1)) .cse10 .cse31 .cse12 .cse11 .cse13)) (.cse17 (and (or .cse49 .cse33 .cse24 .cse1 .cse2 .cse40) .cse65)) (.cse22 (< 0 |old(~a7~0)|)) (.cse23 (and .cse10 .cse12 .cse39 .cse56 .cse57 .cse13))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse7 (not (= 18 |old(~a14~0)|)) .cse1 .cse2 .cse8 .cse5 .cse9 (and (= 17 ~a26~0) .cse10 (= 18 ~a4~0) .cse11 .cse12 .cse13)) (or .cse14 .cse15 .cse4 .cse16) (or .cse0 .cse17 .cse18 .cse19 .cse8 .cse6) (or .cse20 .cse1 .cse2 .cse21 .cse22 .cse23 .cse9) (or .cse1 .cse18 .cse24 .cse2 .cse25 .cse19 .cse15 .cse8 .cse9 .cse26) (or .cse27 .cse1 .cse28 .cse2 .cse15 .cse22 .cse29) (or (and .cse18 .cse30 .cse10 .cse31 .cse12 .cse32 .cse13) .cse19 (or (not (= 0 |old(~a7~0)|)) .cse33 .cse24 .cse7 .cse1 .cse2 .cse25 (not (= 19 |old(~a14~0)|)))) (or .cse23 .cse34 .cse24 .cse1 .cse2 .cse35 .cse4 .cse6) (or .cse20 .cse4 .cse14 .cse16) (or .cse1 .cse2 .cse23 .cse8 .cse4 (or .cse34 .cse36 .cse15 .cse29 .cse37)) (or .cse27 .cse20 .cse1 .cse2 .cse23 .cse8 .cse38 .cse29) (or .cse33 .cse1 .cse24 .cse2 .cse25 .cse19 .cse15 .cse8 (and .cse18 .cse39 .cse10 .cse31 .cse12 .cse32 .cse13) .cse40) (or .cse1 .cse2 .cse41 .cse8 .cse4 .cse23) (or .cse23 .cse1 .cse2 .cse35 .cse8 .cse6 .cse38) (or .cse23 .cse34 .cse1 .cse2 .cse35 .cse8 .cse6 .cse9) (or .cse34 .cse1 .cse2 .cse23 .cse22 .cse6 .cse9) (or .cse23 .cse20 .cse1 .cse2 .cse41 .cse8 .cse38) (or .cse34 .cse36 .cse1 .cse2 .cse41 .cse22 .cse23 .cse37) (or .cse0 .cse1 .cse28 .cse24 .cse2 .cse15 .cse8 .cse9) (or .cse1 .cse2 .cse41 .cse22 .cse6 .cse23 .cse38) (or .cse28 .cse36 .cse1 .cse2 .cse15 .cse41 .cse8 .cse37) (or .cse1 .cse2 .cse23 .cse21 .cse35 .cse8 .cse9) (or .cse1 .cse2 .cse8 .cse23 .cse42) (or .cse43 .cse22 .cse44) (or .cse27 .cse1 .cse2 .cse15 .cse22 .cse9 .cse28) (or .cse24 .cse1 .cse23 .cse2 .cse35 .cse22 .cse6 .cse9) (or .cse14 .cse41 .cse16) (or .cse0 .cse20 .cse45 .cse46 .cse8 .cse29) (or .cse24 .cse1 .cse28 .cse2 .cse22 .cse42) (or .cse23 .cse34 .cse1 .cse2 .cse35 .cse22 .cse38 .cse37) (or .cse28 .cse1 .cse2 .cse47 .cse15 .cse22 .cse38) (or .cse34 .cse36 .cse20 .cse1 .cse2 .cse23 .cse35 .cse8 .cse37) (or .cse18 .cse48 .cse6) (or .cse34 .cse1 .cse2 .cse22 .cse6 .cse23 .cse29 .cse37) (or .cse1 .cse2 .cse28 .cse47 .cse15 .cse35 .cse8 .cse9) (or .cse36 .cse27 .cse1 .cse2 .cse15 .cse28 .cse35 .cse8) (or .cse18 .cse33 .cse1 .cse37 .cse49 .cse24 .cse2 (= 0 |old(~a28~0)|) .cse19 .cse41 .cse22 .cse6) (or .cse34 .cse36 .cse1 .cse2 .cse23 .cse4 .cse22 .cse6) (or .cse0 .cse15 .cse46 .cse41 .cse22 .cse18) (or .cse0 .cse15 .cse46 .cse41 .cse8 .cse45) (or .cse1 .cse21 .cse18 .cse38 .cse29 .cse24 .cse20 .cse2 .cse19 .cse22 .cse26) (or .cse0 .cse50 .cse17 .cse19 .cse22 .cse6) (or .cse23 .cse27 .cse1 .cse2 .cse8 .cse9 .cse29) (or .cse1 .cse2 .cse8 .cse51 .cse52) (or .cse1 .cse2 .cse53 .cse4 .cse54) (or .cse20 .cse1 .cse2 .cse22 .cse23 .cse29 .cse37) (or .cse1 .cse2 (and .cse10 .cse55 .cse12 .cse56 .cse57 .cse13) (or .cse36 .cse24 .cse15 .cse58) .cse41 .cse8) (or .cse1 .cse2 .cse8 (and .cse59 (and .cse60 .cse39 .cse57 .cse13) .cse10) (or .cse36 .cse27 .cse24 .cse35 .cse58)) (or .cse28 .cse1 .cse2 .cse47 .cse15 .cse35 .cse8 .cse4) (or .cse18 .cse20 .cse48) (or .cse23 .cse0 .cse24 .cse1 .cse2 .cse22 .cse9) (or .cse34 .cse36 .cse1 .cse2 .cse47 .cse15 .cse4 .cse22 .cse28) (or .cse34 .cse36 .cse1 .cse2 .cse28 .cse15 .cse35 .cse22 .cse37) (or .cse1 .cse2 (or .cse36 .cse24) (and .cse12 (and .cse61 .cse11 (= 1 ~a3~0) .cse39) .cse57) .cse41 .cse22 .cse6) (or .cse24 .cse1 .cse28 .cse2 .cse15 .cse35 .cse4) (or .cse18 .cse62 .cse22 .cse29) (or .cse34 .cse1 .cse2 .cse35 .cse4 .cse22 .cse23) (or .cse1 .cse2 (or .cse36 .cse24 .cse15) .cse41 .cse22 (and .cse12 .cse39 .cse56 .cse10 .cse57 .cse13)) (or .cse1 .cse2 .cse51 .cse8 .cse54) (or (or (or .cse49 .cse24 .cse7 .cse1 .cse2 (not (= (mod |old(~a14~0)| 2) 0))) .cse25 .cse19 .cse63 .cse8 .cse58) (and (and (and .cse64 .cse30) .cse18 .cse32 .cse57) .cse10 .cse13)) (or .cse20 .cse1 .cse2 .cse23 .cse22 .cse38 .cse29) (or .cse23 (or .cse24 .cse1 .cse2 .cse35 .cse8 .cse6 .cse9)) (or .cse27 .cse1 .cse2 .cse35 .cse8 .cse4 .cse23) (or .cse0 .cse18 .cse46 .cse41 .cse8 .cse6) (or .cse1 .cse2 .cse4 .cse53 .cse52) (or .cse27 .cse1 .cse2 .cse41 .cse22 .cse9 .cse23) (or .cse23 .cse1 .cse2 .cse41 .cse22 .cse38 .cse37) (or .cse0 .cse20 .cse17 .cse19 .cse8 .cse50) (or .cse36 .cse27 .cse23 .cse1 .cse2 .cse35 .cse22 .cse6) (or (not (= |old(~a26~0)| 18)) .cse62 .cse43 .cse22) (or .cse34 .cse36 .cse20 .cse1 .cse2 .cse23 .cse8 .cse4 .cse29) (or .cse34 .cse36 .cse1 .cse2 .cse23 .cse22 .cse6 .cse37) (or .cse1 .cse2 .cse3 .cse22 .cse5 .cse6) (or .cse43 .cse8 .cse6 .cse44) (or .cse19 .cse65 (and .cse18 .cse31 .cse12 .cse32 (and (= ~a14~0 20) .cse30) .cse13)) (or .cse27 .cse1 .cse23 .cse4 .cse36 .cse24 .cse2 .cse8) (or .cse34 .cse36 .cse1 .cse2 .cse47 .cse8 .cse4 .cse6 .cse23) (or .cse23 .cse36 .cse1 .cse2 .cse35 .cse8 .cse6 .cse37) (or .cse0 .cse50 .cse20 .cse17 .cse19 .cse22) (or .cse27 .cse20 .cse1 .cse2 .cse23 .cse8 .cse9)))))) [2018-12-09 19:37:23,839 INFO L448 ceAbstractionStarter]: For program point L3972(lines 3972 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,839 INFO L448 ceAbstractionStarter]: For program point L3906(lines 3906 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,839 INFO L448 ceAbstractionStarter]: For program point L3939(lines 3939 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,839 INFO L448 ceAbstractionStarter]: For program point L3840(lines 3840 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,839 INFO L448 ceAbstractionStarter]: For program point L2750(lines 2750 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,839 INFO L448 ceAbstractionStarter]: For program point L3114(lines 3114 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,839 INFO L448 ceAbstractionStarter]: For program point L3081(lines 3081 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,839 INFO L448 ceAbstractionStarter]: For program point L2982(lines 2982 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,839 INFO L448 ceAbstractionStarter]: For program point L2784(lines 2784 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,839 INFO L448 ceAbstractionStarter]: For program point L3775(lines 3775 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,839 INFO L448 ceAbstractionStarter]: For program point L3544(lines 3544 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,839 INFO L448 ceAbstractionStarter]: For program point calculate_output3EXIT(lines 2712 4072) no Hoare annotation was computed. [2018-12-09 19:37:23,839 INFO L448 ceAbstractionStarter]: For program point calculate_output3FINAL(lines 2712 4072) no Hoare annotation was computed. [2018-12-09 19:37:23,839 INFO L448 ceAbstractionStarter]: For program point L3181(lines 3181 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,839 INFO L448 ceAbstractionStarter]: For program point L2950(lines 2950 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,839 INFO L448 ceAbstractionStarter]: For program point L2719(lines 2719 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,839 INFO L448 ceAbstractionStarter]: For program point L3743(lines 3743 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,839 INFO L448 ceAbstractionStarter]: For program point L3413(lines 3413 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,839 INFO L448 ceAbstractionStarter]: For program point L3281(lines 3281 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,839 INFO L448 ceAbstractionStarter]: For program point L3017(lines 3017 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,840 INFO L448 ceAbstractionStarter]: For program point L2852(lines 2852 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,840 INFO L448 ceAbstractionStarter]: For program point L3876(lines 3876 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,840 INFO L448 ceAbstractionStarter]: For program point L3678(lines 3678 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,840 INFO L448 ceAbstractionStarter]: For program point L3612(lines 3612 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,840 INFO L448 ceAbstractionStarter]: For program point L3381(lines 3381 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,840 INFO L448 ceAbstractionStarter]: For program point L3580(lines 3580 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,840 INFO L448 ceAbstractionStarter]: For program point L3349(lines 3349 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,840 INFO L448 ceAbstractionStarter]: For program point L3250(lines 3250 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,840 INFO L448 ceAbstractionStarter]: For program point L3217(lines 3217 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,840 INFO L448 ceAbstractionStarter]: For program point L3151(lines 3151 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,840 INFO L448 ceAbstractionStarter]: For program point L3052(lines 3052 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,840 INFO L448 ceAbstractionStarter]: For program point L2920(lines 2920 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,840 INFO L448 ceAbstractionStarter]: For program point L2887(lines 2887 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,840 INFO L448 ceAbstractionStarter]: For program point L3812(lines 3812 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,840 INFO L448 ceAbstractionStarter]: For program point L3713(lines 3713 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,840 INFO L448 ceAbstractionStarter]: For program point L3449(lines 3449 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,840 INFO L448 ceAbstractionStarter]: For program point L3317(lines 3317 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,840 INFO L448 ceAbstractionStarter]: For program point L3119(lines 3119 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,840 INFO L448 ceAbstractionStarter]: For program point L3978(lines 3978 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,840 INFO L448 ceAbstractionStarter]: For program point L4011(lines 4011 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,840 INFO L448 ceAbstractionStarter]: For program point L3912(lines 3912 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,840 INFO L448 ceAbstractionStarter]: For program point L3945(lines 3945 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,840 INFO L448 ceAbstractionStarter]: For program point L2822(lines 2822 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,840 INFO L448 ceAbstractionStarter]: For program point L3846(lines 3846 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,840 INFO L448 ceAbstractionStarter]: For program point L2756(lines 2756 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,840 INFO L448 ceAbstractionStarter]: For program point L3648(lines 3648 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,840 INFO L448 ceAbstractionStarter]: For program point L3483(lines 3483 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,840 INFO L448 ceAbstractionStarter]: For program point L3087(lines 3087 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,841 INFO L448 ceAbstractionStarter]: For program point L3021(lines 3021 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,841 INFO L448 ceAbstractionStarter]: For program point L4045(lines 4045 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,841 INFO L448 ceAbstractionStarter]: For program point L3517(lines 3517 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,841 INFO L448 ceAbstractionStarter]: For program point L2956(lines 2956 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,841 INFO L448 ceAbstractionStarter]: For program point L2989(lines 2989 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,841 INFO L448 ceAbstractionStarter]: For program point L3782(lines 3782 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,841 INFO L448 ceAbstractionStarter]: For program point L2791(lines 2791 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,841 INFO L448 ceAbstractionStarter]: For program point L3551(lines 3551 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,841 INFO L448 ceAbstractionStarter]: For program point L3386(lines 3386 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,841 INFO L448 ceAbstractionStarter]: For program point L3188(lines 3188 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,841 INFO L448 ceAbstractionStarter]: For program point L2858(lines 2858 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,841 INFO L448 ceAbstractionStarter]: For program point L2726(lines 2726 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,841 INFO L448 ceAbstractionStarter]: For program point L3684(lines 3684 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,841 INFO L448 ceAbstractionStarter]: For program point L3420(lines 3420 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,841 INFO L448 ceAbstractionStarter]: For program point L3288(lines 3288 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,841 INFO L448 ceAbstractionStarter]: For program point L3883(lines 3883 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,841 INFO L448 ceAbstractionStarter]: For program point L2760(lines 2760 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,841 INFO L448 ceAbstractionStarter]: For program point L3751(lines 3751 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,841 INFO L448 ceAbstractionStarter]: For program point L3619(lines 3619 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,841 INFO L448 ceAbstractionStarter]: For program point L3355(lines 3355 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,841 INFO L448 ceAbstractionStarter]: For program point L3256(lines 3256 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,841 INFO L448 ceAbstractionStarter]: For program point L3223(lines 3223 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,841 INFO L448 ceAbstractionStarter]: For program point L3058(lines 3058 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,841 INFO L448 ceAbstractionStarter]: For program point L3422(lines 3422 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,841 INFO L448 ceAbstractionStarter]: For program point L3158(lines 3158 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,841 INFO L448 ceAbstractionStarter]: For program point L3092(lines 3092 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,841 INFO L448 ceAbstractionStarter]: For program point L3125(lines 3125 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,841 INFO L448 ceAbstractionStarter]: For program point L2894(lines 2894 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,842 INFO L448 ceAbstractionStarter]: For program point L2927(lines 2927 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,842 INFO L448 ceAbstractionStarter]: For program point L3852(lines 3852 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,842 INFO L448 ceAbstractionStarter]: For program point L3720(lines 3720 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,842 INFO L448 ceAbstractionStarter]: For program point L3588(lines 3588 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,842 INFO L448 ceAbstractionStarter]: For program point L3456(lines 3456 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,842 INFO L448 ceAbstractionStarter]: For program point L3324(lines 3324 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,842 INFO L448 ceAbstractionStarter]: For program point L4018(lines 4018 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,842 INFO L448 ceAbstractionStarter]: For program point L2961(lines 2961 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,842 INFO L448 ceAbstractionStarter]: For program point L3985(lines 3985 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,842 INFO L448 ceAbstractionStarter]: For program point L3919(lines 3919 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,842 INFO L448 ceAbstractionStarter]: For program point L2796(lines 2796 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,842 INFO L448 ceAbstractionStarter]: For program point L3820(lines 3820 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,842 INFO L448 ceAbstractionStarter]: For program point L2829(lines 2829 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,842 INFO L448 ceAbstractionStarter]: For program point L3655(lines 3655 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,842 INFO L448 ceAbstractionStarter]: For program point L3556(lines 3556 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,842 INFO L448 ceAbstractionStarter]: For program point L3490(lines 3490 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,842 INFO L448 ceAbstractionStarter]: For program point L3028(lines 3028 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,842 INFO L448 ceAbstractionStarter]: For program point L4052(lines 4052 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,842 INFO L448 ceAbstractionStarter]: For program point L3953(lines 3953 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,842 INFO L448 ceAbstractionStarter]: For program point L3887(lines 3887 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,842 INFO L448 ceAbstractionStarter]: For program point L2731(lines 2731 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,842 INFO L448 ceAbstractionStarter]: For program point L3524(lines 3524 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,842 INFO L448 ceAbstractionStarter]: For program point L3194(lines 3194 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,842 INFO L448 ceAbstractionStarter]: For program point L2996(lines 2996 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,842 INFO L448 ceAbstractionStarter]: For program point L2765(lines 2765 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,842 INFO L448 ceAbstractionStarter]: For program point L3789(lines 3789 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,842 INFO L448 ceAbstractionStarter]: For program point L3690(lines 3690 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,843 INFO L448 ceAbstractionStarter]: For program point L3360(lines 3360 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,843 INFO L448 ceAbstractionStarter]: For program point L3393(lines 3393 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,843 INFO L448 ceAbstractionStarter]: For program point L3294(lines 3294 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,843 INFO L448 ceAbstractionStarter]: For program point L2898(lines 2898 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,843 INFO L448 ceAbstractionStarter]: For program point L2865(lines 2865 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,843 INFO L448 ceAbstractionStarter]: For program point L3229(lines 3229 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,843 INFO L448 ceAbstractionStarter]: For program point L3163(lines 3163 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,843 INFO L448 ceAbstractionStarter]: For program point L3989(lines 3989 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,843 INFO L448 ceAbstractionStarter]: For program point L3890(lines 3890 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,843 INFO L448 ceAbstractionStarter]: For program point L3857(lines 3857 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,843 INFO L448 ceAbstractionStarter]: For program point L3758(lines 3758 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,843 INFO L448 ceAbstractionStarter]: For program point L3626(lines 3626 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,843 INFO L448 ceAbstractionStarter]: For program point L3593(lines 3593 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,843 INFO L448 ceAbstractionStarter]: For program point L3263(lines 3263 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,843 INFO L448 ceAbstractionStarter]: For program point L3131(lines 3131 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,843 INFO L448 ceAbstractionStarter]: For program point L3065(lines 3065 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,843 INFO L448 ceAbstractionStarter]: For program point L2966(lines 2966 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,846 INFO L448 ceAbstractionStarter]: For program point L2834(lines 2834 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,846 INFO L448 ceAbstractionStarter]: For program point L2801(lines 2801 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,846 INFO L448 ceAbstractionStarter]: For program point L3726(lines 3726 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,846 INFO L448 ceAbstractionStarter]: For program point L3462(lines 3462 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,846 INFO L448 ceAbstractionStarter]: For program point L3495(lines 3495 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,846 INFO L448 ceAbstractionStarter]: For program point L3429(lines 3429 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,846 INFO L448 ceAbstractionStarter]: For program point L3330(lines 3330 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,846 INFO L448 ceAbstractionStarter]: For program point L4024(lines 4024 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,846 INFO L448 ceAbstractionStarter]: For program point L2934(lines 2934 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,846 INFO L448 ceAbstractionStarter]: For program point L3958(lines 3958 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,846 INFO L448 ceAbstractionStarter]: For program point L3661(lines 3661 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,846 INFO L448 ceAbstractionStarter]: For program point L3199(lines 3199 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,846 INFO L448 ceAbstractionStarter]: For program point L3100(lines 3100 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,846 INFO L448 ceAbstractionStarter]: For program point L3926(lines 3926 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,846 INFO L448 ceAbstractionStarter]: For program point L3794(lines 3794 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,846 INFO L448 ceAbstractionStarter]: For program point L3827(lines 3827 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,846 INFO L448 ceAbstractionStarter]: For program point L3563(lines 3563 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,846 INFO L448 ceAbstractionStarter]: For program point L3266(lines 3266 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,846 INFO L448 ceAbstractionStarter]: For program point L3299(lines 3299 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,846 INFO L448 ceAbstractionStarter]: For program point L3035(lines 3035 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,846 INFO L448 ceAbstractionStarter]: For program point L4059(lines 4059 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,846 INFO L448 ceAbstractionStarter]: For program point L2738(lines 2738 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,847 INFO L448 ceAbstractionStarter]: For program point L3696(lines 3696 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,847 INFO L448 ceAbstractionStarter]: For program point L3531(lines 3531 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,847 INFO L448 ceAbstractionStarter]: For program point L3168(lines 3168 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,847 INFO L448 ceAbstractionStarter]: For program point L2871(lines 2871 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,847 INFO L448 ceAbstractionStarter]: For program point L2772(lines 2772 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,847 INFO L448 ceAbstractionStarter]: For program point L3631(lines 3631 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,847 INFO L448 ceAbstractionStarter]: For program point L3367(lines 3367 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,856 INFO L444 ceAbstractionStarter]: At program point calculate_output3ENTRY(lines 2712 4072) the Hoare annotation is: (let ((.cse51 (= 17 |old(~a4~0)|)) (.cse24 (= 16 |old(~a28~0)|))) (let ((.cse54 (= |old(~a14~0)| ~a14~0)) (.cse55 (< 19 |old(~a14~0)|)) (.cse53 (= 16 ~a28~0)) (.cse27 (= |old(~a4~0)| |old(~a26~0)|)) (.cse20 (not .cse24)) (.cse17 (< |old(~a14~0)| 20)) (.cse52 (= 1 ~a7~0)) (.cse48 (= ~a26~0 |old(~a26~0)|)) (.cse49 (= ~a28~0 |old(~a28~0)|)) (.cse50 (= ~a4~0 |old(~a4~0)|)) (.cse31 (= 0 |old(~a14~0)|)) (.cse32 (not .cse51)) (.cse25 (not (= 1 |old(~a3~0)|))) (.cse1 (not (= 1 ~a25~0))) (.cse2 (not (= 1 ~a1~0))) (.cse42 (< |old(~a28~0)| 16)) (.cse34 (= |calculate_output3_#in~input| 0)) (.cse56 (= 0 |old(~a26~0)|)) (.cse43 (= |old(~a26~0)| ~a26~0)) (.cse35 (= ~a4~0 17)) (.cse10 (= ~a14~0 |old(~a14~0)|)) (.cse11 (= |old(~a28~0)| ~a28~0)) (.cse12 (= ~a7~0 |old(~a7~0)|)) (.cse13 (= ~a3~0 |old(~a3~0)|)) (.cse22 (not (= |old(~a14~0)| 19))) (.cse9 (not (= 18 |old(~a4~0)|))) (.cse23 (< 17 |old(~a26~0)|)) (.cse28 (= 17 |old(~a28~0)|))) (let ((.cse18 (not (= |old(~a28~0)| 15))) (.cse39 (or .cse24 .cse22 .cse9 .cse23 .cse28)) (.cse33 (not (= 18 |old(~a26~0)|))) (.cse36 (= ~a26~0 17)) (.cse41 (and .cse43 .cse35 .cse10 .cse11 .cse12 .cse13)) (.cse40 (or .cse31 .cse24 .cse32 .cse25 .cse1 .cse2 .cse42 .cse34 .cse56)) (.cse0 (not .cse28)) (.cse21 (and (= 19 ~a14~0) .cse12 .cse43 .cse49 .cse50 .cse13)) (.cse44 (and .cse52 .cse49 .cse10 .cse50 .cse48 .cse13)) (.cse47 (or .cse27 .cse20 .cse25 .cse17 .cse51 .cse23)) (.cse46 (and .cse12 .cse49 .cse10 .cse50 .cse48 .cse13)) (.cse45 (or .cse27 .cse20 .cse25 .cse22 .cse51 .cse23)) (.cse30 (< |old(~a26~0)| 19)) (.cse29 (not (= |old(~a4~0)| 17))) (.cse14 (and .cse43 .cse10 .cse35 .cse12 .cse53 .cse13)) (.cse16 (or (or .cse31 .cse32 .cse20 .cse25 .cse1 .cse2 .cse34 .cse56) .cse55)) (.cse37 (= ~a28~0 15)) (.cse7 (not (= 17 |old(~a26~0)|))) (.cse38 (not (= 15 |old(~a28~0)|))) (.cse3 (and .cse12 (and .cse54 .cse11 (= |old(~a4~0)| ~a4~0) .cse48) .cse13)) (.cse15 (< 0 |old(~a7~0)|)) (.cse5 (or .cse24 .cse27 .cse25 .cse42 .cse55 .cse51 .cse23)) (.cse4 (< 16 |old(~a4~0)|)) (.cse26 (< |old(~a26~0)| 18)) (.cse6 (< 18 |old(~a14~0)|)) (.cse19 (and .cse10 .cse12 .cse43 .cse49 .cse50 .cse13)) (.cse8 (not (= 1 |old(~a7~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse7 (not (= 18 |old(~a14~0)|)) .cse1 .cse2 .cse8 .cse5 .cse9 (and (= 17 ~a26~0) .cse10 (= 18 ~a4~0) .cse11 .cse12 .cse13)) (or .cse14 .cse15 .cse16) (or .cse17 .cse1 .cse2 .cse18 .cse15 .cse19 .cse9) (or .cse20 .cse1 .cse21 .cse2 .cse22 .cse15 .cse23) (or .cse19 .cse24 .cse25 .cse1 .cse2 .cse26 .cse4 .cse6) (or .cse1 .cse2 .cse19 .cse8 .cse4 (or .cse24 .cse27 .cse22 .cse23 .cse28)) (or .cse20 .cse17 .cse1 .cse2 .cse19 .cse8 .cse29 .cse23) (or .cse1 .cse2 .cse30 .cse8 .cse4 .cse19) (or .cse19 .cse1 .cse2 .cse26 .cse8 .cse6 .cse29) (or .cse19 .cse24 .cse1 .cse2 .cse26 .cse8 .cse6 .cse9) (or .cse24 .cse1 .cse2 .cse19 .cse15 .cse6 .cse9) (or .cse19 .cse17 .cse1 .cse2 .cse30 .cse8 .cse29) (or .cse24 .cse27 .cse1 .cse2 .cse30 .cse15 .cse19 .cse28) (or .cse0 .cse1 .cse21 .cse25 .cse2 .cse22 .cse8 .cse9) (or (or .cse31 .cse32 .cse25 .cse1 .cse2 .cse33) .cse34 .cse15 (and (= ~a26~0 18) .cse10 .cse35 .cse12 .cse11 .cse13)) (or .cse34 (and .cse36 .cse10 .cse35 .cse12 .cse37 .cse13) (or (not (= 0 |old(~a7~0)|)) .cse32 .cse25 .cse7 .cse1 .cse2 .cse38)) (or .cse1 .cse2 .cse30 .cse15 .cse6 .cse19 .cse29) (or .cse21 .cse27 .cse1 .cse2 .cse22 .cse30 .cse8 .cse28) (or .cse1 .cse2 .cse19 .cse18 .cse26 .cse8 .cse9) (or .cse1 .cse2 .cse8 .cse19 .cse39) (or .cse20 .cse1 .cse2 .cse22 .cse15 .cse9 .cse21) (or .cse25 .cse1 .cse19 .cse2 .cse26 .cse15 .cse6 .cse9) (or .cse25 .cse1 .cse21 .cse2 .cse15 .cse39) (or .cse19 .cse24 .cse1 .cse2 .cse26 .cse15 .cse29 .cse28) (or .cse0 .cse17 .cse40 .cse8 .cse41) (or .cse21 .cse1 .cse2 .cse42 .cse22 .cse15 .cse29) (or .cse24 .cse27 .cse17 .cse1 .cse2 .cse19 .cse26 .cse8 .cse28) (or .cse32 .cse1 .cse25 .cse2 (and .cse43 .cse10 .cse35 .cse12 .cse37 .cse13) .cse38 .cse34 .cse8 .cse33) (or .cse24 .cse1 .cse2 .cse15 .cse6 .cse19 .cse23 .cse28) (or .cse1 .cse2 .cse21 .cse42 .cse22 .cse26 .cse8 .cse9) (or .cse27 .cse20 .cse1 .cse2 .cse22 .cse21 .cse26 .cse8) (or .cse34 (and .cse35 .cse12 .cse37 (and (= ~a14~0 20) .cse36) .cse13) (or .cse32 .cse25 .cse7 .cse1 .cse2 .cse38 (not (= 20 |old(~a14~0)|)) .cse8)) (or .cse24 .cse27 .cse1 .cse2 .cse19 .cse4 .cse15 .cse6) (or .cse19 .cse20 .cse1 .cse2 .cse8 .cse9 .cse23) (or .cse1 .cse2 .cse8 .cse44 .cse45) (or .cse1 .cse2 .cse46 .cse4 .cse47) (or .cse17 .cse1 .cse2 .cse15 .cse19 .cse23 .cse28) (or .cse1 .cse2 (and .cse10 .cse48 .cse12 .cse49 .cse50 .cse13) (or .cse27 .cse25 .cse22 .cse51) .cse30 .cse8) (or .cse41 .cse40 .cse30 .cse8) (or .cse1 .cse2 .cse8 (and .cse52 (and .cse53 .cse43 .cse50 .cse13) .cse10) (or .cse27 .cse20 .cse25 .cse26 .cse51)) (or .cse21 .cse1 .cse2 .cse42 .cse22 .cse26 .cse8 .cse4) (or .cse19 .cse0 .cse25 .cse1 .cse2 .cse15 .cse9) (or .cse24 .cse27 .cse1 .cse2 .cse42 .cse22 .cse4 .cse15 .cse21) (or .cse24 .cse27 .cse1 .cse2 .cse21 .cse22 .cse26 .cse15 .cse28) (or .cse1 .cse2 (or .cse27 .cse25) (and .cse12 (and .cse54 .cse11 (= 1 ~a3~0) .cse43) .cse50) .cse30 .cse15 .cse6) (or .cse25 .cse1 .cse21 .cse2 .cse22 .cse26 .cse4) (or .cse24 .cse1 .cse2 .cse26 .cse4 .cse15 .cse19) (or .cse1 .cse2 (or .cse27 .cse25 .cse22) .cse30 .cse15 (and .cse12 .cse43 .cse49 .cse10 .cse50 .cse13)) (or .cse1 .cse2 .cse44 .cse8 .cse47) (or .cse17 .cse1 .cse2 .cse19 .cse15 .cse29 .cse23) (or .cse19 (or .cse25 .cse1 .cse2 .cse26 .cse8 .cse6 .cse9)) (or .cse20 .cse1 .cse2 .cse26 .cse8 .cse4 .cse19) (or .cse1 .cse2 .cse4 .cse46 .cse45) (or .cse20 .cse1 .cse2 .cse30 .cse15 .cse9 .cse19) (or .cse19 .cse1 .cse2 .cse30 .cse15 .cse29 .cse28) (or .cse27 .cse20 .cse19 .cse1 .cse2 .cse26 .cse15 .cse6) (or .cse14 .cse8 .cse6 .cse16) (or .cse24 .cse27 .cse17 .cse1 .cse2 .cse19 .cse8 .cse4 .cse23) (or (and (and (= ~a7~0 1) .cse43 .cse37) .cse10 .cse50 .cse13) (or (or .cse31 .cse25 .cse7 .cse1 .cse2 (not (= (mod |old(~a14~0)| 2) 0))) .cse38 .cse34 (= 0 |old(~a4~0)|) .cse8 .cse51)) (or .cse24 .cse27 .cse1 .cse2 .cse19 .cse15 .cse6 .cse28) (or .cse1 .cse2 .cse3 .cse15 .cse5 .cse6) (or .cse20 .cse1 .cse19 .cse4 .cse27 .cse25 .cse2 .cse8) (or .cse24 .cse27 .cse1 .cse2 .cse42 .cse8 .cse4 .cse6 .cse19) (or .cse19 .cse27 .cse1 .cse2 .cse26 .cse8 .cse6 .cse28) (or .cse20 .cse17 .cse1 .cse2 .cse19 .cse8 .cse9))))) [2018-12-09 19:37:23,865 INFO L448 ceAbstractionStarter]: For program point L3004(lines 3004 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,875 INFO L448 ceAbstractionStarter]: For program point L2971(lines 2971 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,875 INFO L448 ceAbstractionStarter]: For program point L3896(lines 3896 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,875 INFO L448 ceAbstractionStarter]: For program point L2905(lines 2905 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,875 INFO L448 ceAbstractionStarter]: For program point L3764(lines 3764 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,875 INFO L448 ceAbstractionStarter]: For program point L3731(lines 3731 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,875 INFO L448 ceAbstractionStarter]: For program point L3401(lines 3401 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,875 INFO L448 ceAbstractionStarter]: For program point L3236(lines 3236 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,875 INFO L448 ceAbstractionStarter]: For program point L3137(lines 3137 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,875 INFO L448 ceAbstractionStarter]: For program point L3071(lines 3071 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,875 INFO L448 ceAbstractionStarter]: For program point L2840(lines 2840 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,876 INFO L448 ceAbstractionStarter]: For program point L3864(lines 3864 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,876 INFO L448 ceAbstractionStarter]: For program point L2873(lines 2873 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,876 INFO L448 ceAbstractionStarter]: For program point L3666(lines 3666 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,876 INFO L448 ceAbstractionStarter]: For program point L3600(lines 3600 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,876 INFO L448 ceAbstractionStarter]: For program point L3204(lines 3204 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,876 INFO L448 ceAbstractionStarter]: For program point L2940(lines 2940 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,876 INFO L448 ceAbstractionStarter]: For program point L3997(lines 3997 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,876 INFO L448 ceAbstractionStarter]: For program point L2808(lines 2808 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,876 INFO L448 ceAbstractionStarter]: For program point L3502(lines 3502 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,876 INFO L448 ceAbstractionStarter]: For program point L3436(lines 3436 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,876 INFO L448 ceAbstractionStarter]: For program point L3337(lines 3337 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,876 INFO L448 ceAbstractionStarter]: For program point L3271(lines 3271 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,876 INFO L448 ceAbstractionStarter]: For program point L3040(lines 3040 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,876 INFO L448 ceAbstractionStarter]: For program point L4064(lines 4064 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,876 INFO L448 ceAbstractionStarter]: For program point L4031(lines 4031 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,876 INFO L448 ceAbstractionStarter]: For program point L3932(lines 3932 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,876 INFO L448 ceAbstractionStarter]: For program point L3965(lines 3965 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,876 INFO L448 ceAbstractionStarter]: For program point L2743(lines 2743 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,876 INFO L448 ceAbstractionStarter]: For program point L3701(lines 3701 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,885 INFO L448 ceAbstractionStarter]: For program point L3470(lines 3470 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,885 INFO L448 ceAbstractionStarter]: For program point L3305(lines 3305 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,885 INFO L448 ceAbstractionStarter]: For program point L3107(lines 3107 4071) no Hoare annotation was computed. [2018-12-09 19:37:23,885 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1375 2710) no Hoare annotation was computed. [2018-12-09 19:37:23,886 INFO L448 ceAbstractionStarter]: For program point L1654(lines 1654 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,886 INFO L448 ceAbstractionStarter]: For program point L2348(lines 2348 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,886 INFO L448 ceAbstractionStarter]: For program point L1919(lines 1919 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,886 INFO L448 ceAbstractionStarter]: For program point L1556(lines 1556 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,886 INFO L448 ceAbstractionStarter]: For program point L2019(lines 2019 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,886 INFO L448 ceAbstractionStarter]: For program point L2548(lines 2548 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,886 INFO L448 ceAbstractionStarter]: For program point L1524(lines 1524 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,886 INFO L448 ceAbstractionStarter]: For program point L2482(lines 2482 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,886 INFO L448 ceAbstractionStarter]: For program point L2515(lines 2515 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,886 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,886 INFO L448 ceAbstractionStarter]: For program point L2449(lines 2449 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,886 INFO L448 ceAbstractionStarter]: For program point L2317(lines 2317 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,886 INFO L448 ceAbstractionStarter]: For program point L1987(lines 1987 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,886 INFO L448 ceAbstractionStarter]: For program point L2681(lines 2681 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,886 INFO L448 ceAbstractionStarter]: For program point L2615(lines 2615 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,886 INFO L448 ceAbstractionStarter]: For program point L2384(lines 2384 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,886 INFO L448 ceAbstractionStarter]: For program point L2417(lines 2417 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,886 INFO L448 ceAbstractionStarter]: For program point L2351(lines 2351 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,886 INFO L448 ceAbstractionStarter]: For program point L2252(lines 2252 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,886 INFO L448 ceAbstractionStarter]: For program point L2186(lines 2186 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,886 INFO L448 ceAbstractionStarter]: For program point L2219(lines 2219 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,886 INFO L448 ceAbstractionStarter]: For program point L2087(lines 2087 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,886 INFO L448 ceAbstractionStarter]: For program point L1955(lines 1955 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,886 INFO L448 ceAbstractionStarter]: For program point L1889(lines 1889 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,886 INFO L448 ceAbstractionStarter]: For program point L1790(lines 1790 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,896 INFO L448 ceAbstractionStarter]: For program point L1724(lines 1724 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,896 INFO L448 ceAbstractionStarter]: For program point L1592(lines 1592 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,896 INFO L448 ceAbstractionStarter]: For program point L2649(lines 2649 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,896 INFO L448 ceAbstractionStarter]: For program point L2583(lines 2583 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,896 INFO L448 ceAbstractionStarter]: For program point L1493(lines 1493 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,896 INFO L448 ceAbstractionStarter]: For program point L1394(lines 1394 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,896 INFO L448 ceAbstractionStarter]: For program point L2154(lines 2154 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,896 INFO L448 ceAbstractionStarter]: For program point L2121(lines 2121 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,896 INFO L448 ceAbstractionStarter]: For program point L2055(lines 2055 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,896 INFO L448 ceAbstractionStarter]: For program point L1626(lines 1626 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,896 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,896 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,896 INFO L448 ceAbstractionStarter]: For program point L2023(lines 2023 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,896 INFO L448 ceAbstractionStarter]: For program point L1825(lines 1825 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,896 INFO L448 ceAbstractionStarter]: For program point L1759(lines 1759 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,897 INFO L448 ceAbstractionStarter]: For program point L2288(lines 2288 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,897 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1375 2710) no Hoare annotation was computed. [2018-12-09 19:37:23,897 INFO L448 ceAbstractionStarter]: For program point L1859(lines 1859 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,897 INFO L448 ceAbstractionStarter]: For program point L1694(lines 1694 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,897 INFO L448 ceAbstractionStarter]: For program point L1661(lines 1661 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,897 INFO L448 ceAbstractionStarter]: For program point L1562(lines 1562 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,897 INFO L448 ceAbstractionStarter]: For program point L1397(lines 1397 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,897 INFO L448 ceAbstractionStarter]: For program point L1926(lines 1926 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,897 INFO L448 ceAbstractionStarter]: For program point L2554(lines 2554 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,897 INFO L448 ceAbstractionStarter]: For program point L1530(lines 1530 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,897 INFO L448 ceAbstractionStarter]: For program point L2488(lines 2488 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,897 INFO L448 ceAbstractionStarter]: For program point L2521(lines 2521 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,897 INFO L448 ceAbstractionStarter]: For program point L2654(lines 2654 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,897 INFO L448 ceAbstractionStarter]: For program point L2456(lines 2456 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,900 INFO L448 ceAbstractionStarter]: For program point L2324(lines 2324 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,900 INFO L448 ceAbstractionStarter]: For program point L2225(lines 2225 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,900 INFO L448 ceAbstractionStarter]: For program point L2093(lines 2093 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,900 INFO L448 ceAbstractionStarter]: For program point L1994(lines 1994 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,900 INFO L448 ceAbstractionStarter]: For program point L1961(lines 1961 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,901 INFO L448 ceAbstractionStarter]: For program point L1895(lines 1895 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,901 INFO L448 ceAbstractionStarter]: For program point L2688(lines 2688 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,901 INFO L448 ceAbstractionStarter]: For program point L2622(lines 2622 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,901 INFO L448 ceAbstractionStarter]: For program point L2589(lines 2589 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,901 INFO L448 ceAbstractionStarter]: For program point L2424(lines 2424 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,901 INFO L448 ceAbstractionStarter]: For program point L2358(lines 2358 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,901 INFO L448 ceAbstractionStarter]: For program point L2391(lines 2391 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,901 INFO L448 ceAbstractionStarter]: For program point L2259(lines 2259 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,901 INFO L448 ceAbstractionStarter]: For program point L2160(lines 2160 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,901 INFO L448 ceAbstractionStarter]: For program point L2193(lines 2193 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,901 INFO L448 ceAbstractionStarter]: For program point L2127(lines 2127 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,901 INFO L448 ceAbstractionStarter]: For program point L1797(lines 1797 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,901 INFO L448 ceAbstractionStarter]: For program point L1599(lines 1599 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,901 INFO L448 ceAbstractionStarter]: For program point L1500(lines 1500 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,901 INFO L448 ceAbstractionStarter]: For program point L1467(lines 1467 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,901 INFO L448 ceAbstractionStarter]: For program point L1434(lines 1434 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,901 INFO L448 ceAbstractionStarter]: For program point L2293(lines 2293 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,901 INFO L448 ceAbstractionStarter]: For program point L2062(lines 2062 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,901 INFO L448 ceAbstractionStarter]: For program point L2029(lines 2029 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,901 INFO L448 ceAbstractionStarter]: For program point L1732(lines 1732 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,901 INFO L448 ceAbstractionStarter]: For program point L1666(lines 1666 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,901 INFO L448 ceAbstractionStarter]: For program point L1633(lines 1633 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,901 INFO L448 ceAbstractionStarter]: For program point L1402(lines 1402 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,901 INFO L448 ceAbstractionStarter]: For program point L1766(lines 1766 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,902 INFO L448 ceAbstractionStarter]: For program point L1700(lines 1700 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,902 INFO L448 ceAbstractionStarter]: For program point L1568(lines 1568 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,902 INFO L448 ceAbstractionStarter]: For program point L2460(lines 2460 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,902 INFO L448 ceAbstractionStarter]: For program point L2493(lines 2493 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,902 INFO L448 ceAbstractionStarter]: For program point L1899(lines 1899 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,902 INFO L448 ceAbstractionStarter]: For program point L1866(lines 1866 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,902 INFO L448 ceAbstractionStarter]: For program point L1833(lines 1833 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,902 INFO L448 ceAbstractionStarter]: For program point L1536(lines 1536 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,902 INFO L448 ceAbstractionStarter]: For program point L2230(lines 2230 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,902 INFO L448 ceAbstractionStarter]: For program point L2263(lines 2263 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,902 INFO L448 ceAbstractionStarter]: For program point L1999(lines 1999 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,902 INFO L448 ceAbstractionStarter]: For program point L1933(lines 1933 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,902 INFO L448 ceAbstractionStarter]: For program point L1471(lines 1471 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,902 INFO L448 ceAbstractionStarter]: For program point L2330(lines 2330 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,902 INFO L448 ceAbstractionStarter]: For program point L2132(lines 2132 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,903 INFO L448 ceAbstractionStarter]: For program point L1802(lines 1802 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,903 INFO L448 ceAbstractionStarter]: For program point L2661(lines 2661 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,903 INFO L448 ceAbstractionStarter]: For program point L2562(lines 2562 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,903 INFO L448 ceAbstractionStarter]: For program point L2529(lines 2529 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,903 INFO L448 ceAbstractionStarter]: For program point L2166(lines 2166 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,903 INFO L448 ceAbstractionStarter]: For program point L2100(lines 2100 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,903 INFO L448 ceAbstractionStarter]: For program point L1902(lines 1902 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,903 INFO L448 ceAbstractionStarter]: For program point L1605(lines 1605 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,903 INFO L448 ceAbstractionStarter]: For program point L2629(lines 2629 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,903 INFO L448 ceAbstractionStarter]: For program point L1506(lines 1506 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,903 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,903 INFO L448 ceAbstractionStarter]: For program point L2431(lines 2431 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,903 INFO L448 ceAbstractionStarter]: For program point L2365(lines 2365 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,903 INFO L448 ceAbstractionStarter]: For program point L2299(lines 2299 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,914 INFO L448 ceAbstractionStarter]: For program point L2200(lines 2200 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,914 INFO L448 ceAbstractionStarter]: For program point L2068(lines 2068 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,915 INFO L448 ceAbstractionStarter]: For program point L2035(lines 2035 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,915 INFO L448 ceAbstractionStarter]: For program point L1969(lines 1969 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,915 INFO L448 ceAbstractionStarter]: For program point L1771(lines 1771 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,915 INFO L448 ceAbstractionStarter]: For program point L1738(lines 1738 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,915 INFO L448 ceAbstractionStarter]: For program point L1705(lines 1705 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,915 INFO L448 ceAbstractionStarter]: For program point L2696(lines 2696 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,915 INFO L448 ceAbstractionStarter]: For program point L1672(lines 1672 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,915 INFO L448 ceAbstractionStarter]: For program point L2564(lines 2564 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,915 INFO L448 ceAbstractionStarter]: For program point L2597(lines 2597 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,915 INFO L448 ceAbstractionStarter]: For program point L1474(lines 1474 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,915 INFO L448 ceAbstractionStarter]: For program point L1408(lines 1408 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,915 INFO L448 ceAbstractionStarter]: For program point L2399(lines 2399 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,915 INFO L448 ceAbstractionStarter]: For program point L2135(lines 2135 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,915 INFO L448 ceAbstractionStarter]: For program point L1871(lines 1871 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,915 INFO L448 ceAbstractionStarter]: For program point L1640(lines 1640 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,915 INFO L448 ceAbstractionStarter]: For program point L1574(lines 1574 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,915 INFO L448 ceAbstractionStarter]: For program point L1541(lines 1541 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,915 INFO L448 ceAbstractionStarter]: For program point L1376(lines 1376 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,915 INFO L448 ceAbstractionStarter]: For program point L2268(lines 2268 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,915 INFO L448 ceAbstractionStarter]: For program point L2235(lines 2235 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,915 INFO L448 ceAbstractionStarter]: For program point L1839(lines 1839 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,915 INFO L448 ceAbstractionStarter]: For program point L2500(lines 2500 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,915 INFO L448 ceAbstractionStarter]: For program point L2467(lines 2467 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,915 INFO L448 ceAbstractionStarter]: For program point L2104(lines 2104 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,915 INFO L448 ceAbstractionStarter]: For program point L2336(lines 2336 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,915 INFO L448 ceAbstractionStarter]: For program point L2006(lines 2006 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,915 INFO L448 ceAbstractionStarter]: For program point L1973(lines 1973 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,921 INFO L448 ceAbstractionStarter]: For program point L1940(lines 1940 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,921 INFO L448 ceAbstractionStarter]: For program point L1907(lines 1907 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,921 INFO L448 ceAbstractionStarter]: For program point L1643(lines 1643 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,921 INFO L448 ceAbstractionStarter]: For program point L2535(lines 2535 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,921 INFO L448 ceAbstractionStarter]: For program point L1445(lines 1445 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,921 INFO L448 ceAbstractionStarter]: For program point L2436(lines 2436 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,921 INFO L448 ceAbstractionStarter]: For program point L2304(lines 2304 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,921 INFO L448 ceAbstractionStarter]: For program point L2205(lines 2205 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,921 INFO L448 ceAbstractionStarter]: For program point L1809(lines 1809 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,921 INFO L448 ceAbstractionStarter]: For program point L1776(lines 1776 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,921 INFO L448 ceAbstractionStarter]: For program point L1710(lines 1710 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,921 INFO L448 ceAbstractionStarter]: For program point L2668(lines 2668 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,921 INFO L448 ceAbstractionStarter]: For program point L2635(lines 2635 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,921 INFO L448 ceAbstractionStarter]: For program point L1545(lines 1545 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,921 INFO L448 ceAbstractionStarter]: For program point L1512(lines 1512 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,921 INFO L448 ceAbstractionStarter]: For program point L2404(lines 2404 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,921 INFO L448 ceAbstractionStarter]: For program point L2239(lines 2239 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,921 INFO L448 ceAbstractionStarter]: For program point L2173(lines 2173 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,921 INFO L448 ceAbstractionStarter]: For program point L2074(lines 2074 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,921 INFO L448 ceAbstractionStarter]: For program point L2041(lines 2041 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,921 INFO L448 ceAbstractionStarter]: For program point L2702(lines 2702 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,921 INFO L448 ceAbstractionStarter]: For program point L1678(lines 1678 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,921 INFO L448 ceAbstractionStarter]: For program point L1612(lines 1612 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,921 INFO L448 ceAbstractionStarter]: For program point L1579(lines 1579 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,921 INFO L448 ceAbstractionStarter]: For program point L2603(lines 2603 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,921 INFO L448 ceAbstractionStarter]: For program point L2372(lines 2372 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,921 INFO L448 ceAbstractionStarter]: For program point L2141(lines 2141 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,922 INFO L448 ceAbstractionStarter]: For program point L1844(lines 1844 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,922 INFO L448 ceAbstractionStarter]: For program point L1745(lines 1745 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,922 INFO L448 ceAbstractionStarter]: For program point L2571(lines 2571 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,922 INFO L448 ceAbstractionStarter]: For program point L1481(lines 1481 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,922 INFO L448 ceAbstractionStarter]: For program point L1415(lines 1415 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,922 INFO L448 ceAbstractionStarter]: For program point L1382(lines 1382 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,922 INFO L448 ceAbstractionStarter]: For program point L1878(lines 1878 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,922 INFO L448 ceAbstractionStarter]: For program point L2473(lines 2473 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,923 INFO L448 ceAbstractionStarter]: For program point L2110(lines 2110 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,923 INFO L448 ceAbstractionStarter]: For program point L1813(lines 1813 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,923 INFO L448 ceAbstractionStarter]: For program point L1648(lines 1648 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,923 INFO L448 ceAbstractionStarter]: For program point L1450(lines 1450 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,923 INFO L448 ceAbstractionStarter]: For program point L2507(lines 2507 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,923 INFO L448 ceAbstractionStarter]: For program point L2342(lines 2342 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,923 INFO L448 ceAbstractionStarter]: For program point L2276(lines 2276 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,923 INFO L448 ceAbstractionStarter]: For program point L2012(lines 2012 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,923 INFO L448 ceAbstractionStarter]: For program point L1550(lines 1550 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,923 INFO L448 ceAbstractionStarter]: For program point L1517(lines 1517 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,923 INFO L448 ceAbstractionStarter]: For program point L2541(lines 2541 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,923 INFO L448 ceAbstractionStarter]: For program point L2409(lines 2409 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,923 INFO L448 ceAbstractionStarter]: For program point L2310(lines 2310 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,923 INFO L448 ceAbstractionStarter]: For program point L1980(lines 1980 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,923 INFO L448 ceAbstractionStarter]: For program point L1914(lines 1914 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,923 INFO L448 ceAbstractionStarter]: For program point L1584(lines 1584 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,923 INFO L448 ceAbstractionStarter]: For program point L2641(lines 2641 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,923 INFO L448 ceAbstractionStarter]: For program point L2476(lines 2476 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,923 INFO L448 ceAbstractionStarter]: For program point L2212(lines 2212 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,923 INFO L448 ceAbstractionStarter]: For program point L2047(lines 2047 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,924 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1375 2710) the Hoare annotation is: (let ((.cse42 (= 17 |old(~a4~0)|)) (.cse29 (= 16 |old(~a28~0)|))) (let ((.cse52 (= |old(~a14~0)| ~a14~0)) (.cse32 (= |old(~a4~0)| |old(~a26~0)|)) (.cse14 (< |old(~a14~0)| 20)) (.cse49 (= 1 ~a7~0)) (.cse54 (= ~a26~0 |old(~a26~0)|)) (.cse53 (= ~a28~0 |old(~a28~0)|)) (.cse50 (= ~a4~0 |old(~a4~0)|)) (.cse21 (not .cse29)) (.cse23 (not (= |old(~a14~0)| 19))) (.cse9 (not (= 18 |old(~a4~0)|))) (.cse24 (< 17 |old(~a26~0)|)) (.cse33 (= 17 |old(~a28~0)|)) (.cse25 (= |old(~a26~0)| ~a26~0)) (.cse10 (= ~a14~0 |old(~a14~0)|)) (.cse26 (= ~a4~0 17)) (.cse12 (= ~a7~0 |old(~a7~0)|)) (.cse11 (= |old(~a28~0)| ~a28~0)) (.cse13 (= ~a3~0 |old(~a3~0)|)) (.cse41 (= 0 |old(~a14~0)|)) (.cse38 (not .cse42)) (.cse30 (not (= 1 |old(~a3~0)|))) (.cse1 (not (= 1 ~a25~0))) (.cse2 (not (= 1 ~a1~0))) (.cse44 (< |old(~a28~0)| 16)) (.cse37 (= |calculate_output2_#in~input| 0)) (.cse55 (= 0 |old(~a26~0)|))) (let ((.cse15 (not (= |old(~a28~0)| 15))) (.cse18 (or .cse41 .cse29 .cse38 .cse30 .cse1 .cse2 .cse44 .cse37 .cse55)) (.cse20 (and .cse25 .cse10 .cse26 .cse12 .cse11 .cse13)) (.cse43 (or .cse29 .cse23 .cse9 .cse24 .cse33)) (.cse28 (or .cse41 .cse38 .cse21 .cse30 .cse1 .cse2 .cse37 .cse55)) (.cse40 (and .cse10 .cse54 .cse12 .cse53 .cse50 .cse13)) (.cse27 (= 16 ~a28~0)) (.cse0 (not .cse33)) (.cse22 (and (= 19 ~a14~0) .cse12 .cse25 .cse53 .cse50 .cse13)) (.cse51 (not (= 18 |old(~a26~0)|))) (.cse45 (and .cse49 .cse53 .cse10 .cse50 .cse54 .cse13)) (.cse48 (or .cse32 .cse21 .cse30 .cse14 .cse42 .cse24)) (.cse47 (and .cse12 .cse53 .cse10 .cse50 .cse54 .cse13)) (.cse46 (or .cse32 .cse21 .cse30 .cse23 .cse42 .cse24)) (.cse19 (< |old(~a26~0)| 19)) (.cse34 (not (= |old(~a4~0)| 17))) (.cse3 (and .cse12 (and .cse52 .cse11 (= |old(~a4~0)| ~a4~0) .cse54) .cse13)) (.cse16 (< 0 |old(~a7~0)|)) (.cse5 (or .cse29 .cse32 .cse30 .cse44 (< 19 |old(~a14~0)|) .cse42 .cse24)) (.cse36 (= ~a28~0 15)) (.cse35 (= ~a26~0 17)) (.cse7 (not (= 17 |old(~a26~0)|))) (.cse39 (not (= 15 |old(~a28~0)|))) (.cse4 (< 16 |old(~a4~0)|)) (.cse31 (< |old(~a26~0)| 18)) (.cse6 (< 18 |old(~a14~0)|)) (.cse17 (and .cse10 .cse12 .cse25 .cse53 .cse50 .cse13)) (.cse8 (not (= 1 |old(~a7~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse7 (not (= 18 |old(~a14~0)|)) .cse1 .cse2 .cse8 .cse5 .cse9 (and (= 17 ~a26~0) .cse10 (= 18 ~a4~0) .cse11 .cse12 .cse13)) (or .cse14 .cse1 .cse2 .cse15 .cse16 .cse17 .cse9) (or .cse18 .cse19 .cse8 .cse20) (or .cse21 .cse1 .cse22 .cse2 .cse23 .cse16 .cse24) (or (and .cse25 .cse26 .cse10 .cse12 .cse27 .cse13) .cse16 .cse28) (or .cse17 .cse29 .cse30 .cse1 .cse2 .cse31 .cse4 .cse6) (or .cse1 .cse2 .cse17 .cse8 .cse4 (or .cse29 .cse32 .cse23 .cse24 .cse33)) (or .cse21 .cse14 .cse1 .cse2 .cse17 .cse8 .cse34 .cse24) (or (and .cse35 .cse10 .cse26 .cse12 .cse36 .cse13) .cse37 (or (not (= 0 |old(~a7~0)|)) .cse38 .cse30 .cse7 .cse1 .cse2 .cse39)) (or .cse1 .cse2 .cse19 .cse8 .cse4 .cse17) (or .cse17 .cse1 .cse2 .cse31 .cse8 .cse6 .cse34) (or .cse17 .cse29 .cse1 .cse2 .cse31 .cse8 .cse6 .cse9) (or .cse29 .cse1 .cse2 .cse17 .cse16 .cse6 .cse9) (or .cse17 .cse14 .cse1 .cse2 .cse19 .cse8 .cse34) (or .cse29 .cse32 .cse1 .cse2 .cse19 .cse16 .cse17 .cse33) (or .cse0 .cse1 .cse22 .cse30 .cse2 .cse23 .cse8 .cse9) (or .cse1 .cse2 .cse19 .cse16 .cse6 .cse17 .cse34) (or .cse40 (or (or .cse41 .cse30 .cse7 .cse1 .cse2 (not (= (mod |old(~a14~0)| 2) 0))) .cse39 (= 0 |old(~a4~0)|) .cse8 .cse37 .cse42)) (or .cse22 .cse32 .cse1 .cse2 .cse23 .cse19 .cse8 .cse33) (or .cse1 .cse2 .cse17 .cse15 .cse31 .cse8 .cse9) (or .cse1 .cse2 .cse8 .cse17 .cse43) (or .cse21 .cse1 .cse2 .cse23 .cse16 .cse9 .cse22) (or .cse30 .cse1 .cse17 .cse2 .cse31 .cse16 .cse6 .cse9) (or .cse0 .cse14 .cse18 .cse8 .cse20) (or .cse30 .cse1 .cse22 .cse2 .cse16 .cse43) (or .cse17 .cse29 .cse1 .cse2 .cse31 .cse16 .cse34 .cse33) (or .cse22 .cse1 .cse2 .cse44 .cse23 .cse16 .cse34) (or .cse29 .cse32 .cse14 .cse1 .cse2 .cse17 .cse31 .cse8 .cse33) (or .cse29 .cse1 .cse2 .cse16 .cse6 .cse17 .cse24 .cse33) (or .cse1 .cse2 .cse22 .cse44 .cse23 .cse31 .cse8 .cse9) (or .cse32 .cse21 .cse1 .cse2 .cse23 .cse22 .cse31 .cse8) (or .cse29 .cse32 .cse1 .cse2 .cse17 .cse4 .cse16 .cse6) (or (and .cse25 .cse10 .cse26 .cse12 .cse27 .cse13) .cse8 .cse6 .cse28) (or .cse17 .cse21 .cse1 .cse2 .cse8 .cse9 .cse24) (or .cse1 .cse2 .cse8 .cse45 .cse46) (or .cse1 .cse2 .cse47 .cse4 .cse48) (or .cse14 .cse1 .cse2 .cse16 .cse17 .cse24 .cse33) (or .cse1 .cse2 .cse40 (or .cse32 .cse30 .cse23 .cse42) .cse19 .cse8) (or .cse1 .cse2 .cse8 (and .cse49 (and .cse27 .cse25 .cse50 .cse13) .cse10) (or .cse32 .cse21 .cse30 .cse31 .cse42)) (or .cse22 .cse1 .cse2 .cse44 .cse23 .cse31 .cse8 .cse4) (or (or .cse41 .cse38 .cse30 .cse1 .cse2 .cse51) (and (= ~a26~0 18) .cse10 .cse26 .cse12 .cse11 .cse13) .cse16 .cse37) (or .cse17 .cse0 .cse30 .cse1 .cse2 .cse16 .cse9) (or .cse29 .cse32 .cse1 .cse2 .cse44 .cse23 .cse4 .cse16 .cse22) (or .cse29 .cse32 .cse1 .cse2 .cse22 .cse23 .cse31 .cse16 .cse33) (or .cse1 .cse2 (or .cse32 .cse30) (and .cse12 (and .cse52 .cse11 (= 1 ~a3~0) .cse25) .cse50) .cse19 .cse16 .cse6) (or .cse30 .cse1 .cse22 .cse2 .cse23 .cse31 .cse4) (or .cse29 .cse1 .cse2 .cse31 .cse4 .cse16 .cse17) (or .cse1 .cse2 (or .cse32 .cse30 .cse23) .cse19 .cse16 (and .cse12 .cse25 .cse53 .cse10 .cse50 .cse13)) (or .cse38 .cse1 (and .cse25 .cse10 .cse26 .cse12 .cse36 .cse13) .cse30 .cse2 .cse39 .cse8 .cse37 .cse51) (or .cse1 .cse2 .cse45 .cse8 .cse48) (or .cse14 .cse1 .cse2 .cse17 .cse16 .cse34 .cse24) (or .cse17 (or .cse30 .cse1 .cse2 .cse31 .cse8 .cse6 .cse9)) (or .cse21 .cse1 .cse2 .cse31 .cse8 .cse4 .cse17) (or .cse1 .cse2 .cse4 .cse47 .cse46) (or .cse21 .cse1 .cse2 .cse19 .cse16 .cse9 .cse17) (or .cse17 .cse1 .cse2 .cse19 .cse16 .cse34 .cse33) (or .cse32 .cse21 .cse17 .cse1 .cse2 .cse31 .cse16 .cse6) (or .cse29 .cse32 .cse14 .cse1 .cse2 .cse17 .cse8 .cse4 .cse24) (or .cse29 .cse32 .cse1 .cse2 .cse17 .cse16 .cse6 .cse33) (or .cse1 .cse2 .cse3 .cse16 .cse5 .cse6) (or .cse21 .cse1 .cse17 .cse4 .cse32 .cse30 .cse2 .cse8) (or (and .cse26 .cse12 .cse36 (and (= ~a14~0 20) .cse35) .cse13) (or .cse38 .cse30 .cse7 .cse1 .cse2 .cse39 (not (= 20 |old(~a14~0)|)) .cse8) .cse37) (or .cse29 .cse32 .cse1 .cse2 .cse44 .cse8 .cse4 .cse6 .cse17) (or .cse17 .cse32 .cse1 .cse2 .cse31 .cse8 .cse6 .cse33) (or .cse21 .cse14 .cse1 .cse2 .cse17 .cse8 .cse9))))) [2018-12-09 19:37:23,937 INFO L448 ceAbstractionStarter]: For program point L1948(lines 1948 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,937 INFO L448 ceAbstractionStarter]: For program point L1783(lines 1783 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,937 INFO L448 ceAbstractionStarter]: For program point L1717(lines 1717 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,937 INFO L448 ceAbstractionStarter]: For program point L2675(lines 2675 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,938 INFO L448 ceAbstractionStarter]: For program point L1486(lines 1486 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,938 INFO L448 ceAbstractionStarter]: For program point L2444(lines 2444 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,938 INFO L448 ceAbstractionStarter]: For program point L1387(lines 1387 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,938 INFO L448 ceAbstractionStarter]: For program point L2246(lines 2246 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,938 INFO L448 ceAbstractionStarter]: For program point L2180(lines 2180 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,938 INFO L448 ceAbstractionStarter]: For program point L2081(lines 2081 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,938 INFO L448 ceAbstractionStarter]: For program point L1817(lines 1817 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,938 INFO L448 ceAbstractionStarter]: For program point L1751(lines 1751 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,938 INFO L448 ceAbstractionStarter]: For program point L2709-1(line 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,949 INFO L444 ceAbstractionStarter]: At program point L2709(line 2709) the Hoare annotation is: (let ((.cse39 (= 16 |old(~a28~0)|)) (.cse60 (= 17 |old(~a4~0)|))) (let ((.cse7 (not (= 17 |old(~a26~0)|))) (.cse31 (not (= 15 |old(~a28~0)|))) (.cse8 (not (= 1 |old(~a7~0)|))) (.cse26 (= 0 |old(~a14~0)|)) (.cse24 (not .cse60)) (.cse36 (not .cse39)) (.cse27 (not (= 1 |old(~a3~0)|))) (.cse1 (not (= 1 ~a25~0))) (.cse2 (not (= 1 ~a1~0))) (.cse19 (= |calculate_output2_#in~input| 0)) (.cse33 (= 0 |old(~a26~0)|))) (let ((.cse62 (= 16 ~a28~0)) (.cse63 (= |old(~a14~0)| ~a14~0)) (.cse40 (< |old(~a26~0)| 18)) (.cse64 (= 0 |old(~a4~0)|)) (.cse65 (= ~a7~0 1)) (.cse16 (= ~a28~0 15)) (.cse66 (< 19 |old(~a14~0)|)) (.cse43 (or .cse26 .cse24 .cse36 .cse27 .cse1 .cse2 .cse19 .cse33)) (.cse49 (not (= 18 |old(~a26~0)|))) (.cse18 (or .cse24 .cse27 .cse7 .cse1 .cse2 .cse31 (not (= 20 |old(~a14~0)|)) .cse8)) (.cse45 (< |old(~a28~0)| 16)) (.cse41 (= |old(~a4~0)| |old(~a26~0)|)) (.cse20 (< |old(~a14~0)| 20)) (.cse61 (= 1 ~a7~0)) (.cse57 (= ~a26~0 |old(~a26~0)|)) (.cse58 (= ~a28~0 |old(~a28~0)|)) (.cse59 (= ~a4~0 |old(~a4~0)|)) (.cse32 (not (= |old(~a14~0)| 19))) (.cse9 (not (= 18 |old(~a4~0)|))) (.cse38 (< 17 |old(~a26~0)|)) (.cse25 (= 17 |old(~a28~0)|)) (.cse48 (= |old(~a26~0)| ~a26~0)) (.cse14 (= ~a4~0 17)) (.cse10 (= ~a14~0 |old(~a14~0)|)) (.cse15 (not (= calculate_output2_~input 0))) (.cse11 (= |old(~a28~0)| ~a28~0)) (.cse12 (= ~a7~0 |old(~a7~0)|)) (.cse13 (= ~a3~0 |old(~a3~0)|))) (let ((.cse34 (and .cse48 .cse14 .cse10 .cse15 .cse11 .cse12 .cse13)) (.cse17 (= ~a26~0 17)) (.cse44 (or .cse39 .cse32 .cse9 .cse38 .cse25)) (.cse37 (and (= 19 ~a14~0) .cse12 .cse48 .cse58 .cse59 .cse13)) (.cse29 (not (= |old(~a28~0)| 15))) (.cse22 (and (and (= ~a26~0 18) (= ~a1~0 1) (= ~a25~0 1)) .cse10 .cse14 .cse15 .cse12 .cse11 .cse13)) (.cse53 (and .cse61 .cse58 .cse10 .cse59 .cse57 .cse13)) (.cse56 (or .cse41 .cse36 .cse27 .cse20 .cse60 .cse38)) (.cse35 (or .cse26 .cse39 .cse24 .cse27 .cse1 .cse2 .cse45 .cse19 .cse33)) (.cse55 (and .cse12 .cse58 .cse10 .cse59 .cse57 .cse13)) (.cse54 (or .cse41 .cse36 .cse27 .cse32 .cse60 .cse38)) (.cse0 (not .cse25)) (.cse21 (and (or .cse26 .cse24 .cse27 .cse1 .cse2 .cse49) .cse18)) (.cse28 (< |old(~a26~0)| 19)) (.cse42 (not (= |old(~a4~0)| 17))) (.cse52 (or .cse66 .cse43)) (.cse46 (and (not (= ~a4~0 ~a26~0)) .cse15 (not (= ~a14~0 0)) .cse65 (not (= ~a4~0 0)) .cse48 (not (= 17 ~a4~0)) .cse16 (= ~a3~0 1))) (.cse47 (or .cse1 .cse26 .cse41 .cse27 .cse2 .cse31 .cse40 .cse64 .cse8 .cse19 .cse60)) (.cse3 (and .cse12 (and .cse63 .cse11 (= |old(~a4~0)| ~a4~0) .cse57) .cse13)) (.cse5 (or .cse39 .cse41 .cse27 .cse45 .cse66 .cse60 .cse38)) (.cse51 (and .cse48 .cse10 .cse14 .cse15 .cse12 .cse62 .cse13)) (.cse23 (< 0 |old(~a7~0)|)) (.cse50 (or .cse24 .cse1 .cse26 .cse27 .cse2 .cse31 .cse40 .cse8 .cse19)) (.cse4 (< 16 |old(~a4~0)|)) (.cse6 (< 18 |old(~a14~0)|)) (.cse30 (and .cse10 .cse12 .cse48 .cse58 .cse59 .cse13))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse7 (not (= 18 |old(~a14~0)|)) .cse1 .cse2 .cse8 .cse5 .cse9 (and (= 17 ~a26~0) .cse10 (= 18 ~a4~0) .cse11 .cse12 .cse13)) (or (and .cse14 .cse15 .cse12 .cse16 (and (= ~a14~0 20) .cse17) .cse13) .cse18 .cse19) (or .cse0 .cse20 .cse21 .cse22 .cse23 .cse19) (or .cse24 .cse1 .cse15 .cse25 .cse26 .cse27 .cse2 (= 0 |old(~a28~0)|) .cse28 .cse23 .cse19 .cse6) (or .cse20 .cse1 .cse2 .cse29 .cse23 .cse30 .cse9) (or .cse1 .cse15 .cse27 .cse2 .cse31 .cse32 .cse8 .cse19 .cse9 .cse33) (or .cse0 .cse34 .cse35 .cse32 .cse28 .cse8) (or .cse0 .cse22 .cse21 .cse23 .cse19 .cse6) (or .cse36 .cse1 .cse37 .cse2 .cse32 .cse23 .cse38) (or .cse30 .cse39 .cse27 .cse1 .cse2 .cse40 .cse4 .cse6) (or .cse1 .cse2 .cse30 .cse8 .cse4 (or .cse39 .cse41 .cse32 .cse38 .cse25)) (or .cse36 .cse20 .cse1 .cse2 .cse30 .cse8 .cse42 .cse38) (or .cse0 .cse20 .cse35 .cse34 .cse8 .cse38) (or (and .cse17 .cse10 .cse14 .cse15 .cse12 .cse16 .cse13) .cse19 (or (not (= 0 |old(~a7~0)|)) .cse24 .cse27 .cse7 .cse1 .cse2 .cse31 (not (= 19 |old(~a14~0)|)))) (or .cse15 .cse0 .cse35 .cse28 .cse8 .cse6) (or .cse1 .cse2 .cse28 .cse8 .cse4 .cse30) (or .cse30 .cse1 .cse2 .cse40 .cse8 .cse6 .cse42) (or .cse30 .cse39 .cse1 .cse2 .cse40 .cse8 .cse6 .cse9) (or .cse39 .cse1 .cse2 .cse30 .cse23 .cse6 .cse9) (or .cse30 .cse20 .cse1 .cse2 .cse28 .cse8 .cse42) (or .cse39 .cse41 .cse1 .cse2 .cse28 .cse23 .cse30 .cse25) (or .cse0 .cse1 .cse37 .cse27 .cse2 .cse32 .cse8 .cse9) (or .cse23 .cse43 .cse15 .cse38) (or .cse1 .cse2 .cse28 .cse23 .cse6 .cse30 .cse42) (or .cse37 .cse41 .cse1 .cse2 .cse32 .cse28 .cse8 .cse25) (or .cse1 .cse2 .cse30 .cse29 .cse40 .cse8 .cse9) (or .cse1 .cse2 .cse8 .cse30 .cse44) (or .cse36 .cse1 .cse2 .cse32 .cse23 .cse9 .cse37) (or .cse27 .cse1 .cse30 .cse2 .cse40 .cse23 .cse6 .cse9) (or .cse27 .cse1 .cse37 .cse2 .cse23 .cse44) (or .cse30 .cse39 .cse1 .cse2 .cse40 .cse23 .cse42 .cse25) (or .cse37 .cse1 .cse2 .cse45 .cse32 .cse23 .cse42) (or .cse39 .cse41 .cse20 .cse1 .cse2 .cse30 .cse40 .cse8 .cse25) (or .cse46 .cse28 .cse47) (or (and .cse48 .cse10 .cse14 .cse15 .cse12 .cse16 .cse13) .cse24 .cse1 .cse27 .cse2 .cse31 .cse32 .cse8 .cse19 .cse49) (or .cse39 .cse1 .cse2 .cse23 .cse6 .cse30 .cse38 .cse25) (or .cse1 .cse2 .cse37 .cse45 .cse32 .cse40 .cse8 .cse9) (or .cse41 .cse36 .cse1 .cse2 .cse32 .cse37 .cse40 .cse8) (or .cse20 .cse50 .cse15) (or .cse51 .cse23 .cse52) (or .cse39 .cse41 .cse1 .cse2 .cse30 .cse4 .cse23 .cse6) (or .cse30 .cse36 .cse1 .cse2 .cse8 .cse9 .cse38) (or .cse1 .cse2 .cse8 .cse53 .cse54) (or .cse1 .cse2 .cse55 .cse4 .cse56) (or .cse20 .cse1 .cse2 .cse23 .cse30 .cse38 .cse25) (or .cse1 .cse2 (and .cse10 .cse57 .cse12 .cse58 .cse59 .cse13) (or .cse41 .cse27 .cse32 .cse60) .cse28 .cse8) (or .cse1 .cse2 .cse8 (and .cse61 (and .cse62 .cse48 .cse59 .cse13) .cse10) (or .cse41 .cse36 .cse27 .cse40 .cse60)) (or .cse37 .cse1 .cse2 .cse45 .cse32 .cse40 .cse8 .cse4) (or .cse30 .cse0 .cse27 .cse1 .cse2 .cse23 .cse9) (or .cse39 .cse41 .cse1 .cse2 .cse45 .cse32 .cse4 .cse23 .cse37) (or .cse39 .cse41 .cse1 .cse2 .cse37 .cse32 .cse40 .cse23 .cse25) (or .cse1 .cse2 (or .cse41 .cse27) (and .cse12 (and .cse63 .cse11 (= 1 ~a3~0) .cse48) .cse59) .cse28 .cse23 .cse6) (or .cse27 .cse1 .cse37 .cse2 .cse32 .cse40 .cse4) (or .cse39 .cse1 .cse2 .cse40 .cse4 .cse23 .cse30) (or .cse1 .cse2 (or .cse41 .cse27 .cse32) .cse28 .cse23 (and .cse12 .cse48 .cse58 .cse10 .cse59 .cse13)) (or .cse1 .cse29 .cse42 .cse38 .cse27 .cse20 .cse2 .cse23 .cse15 .cse19 .cse33) (or .cse0 .cse20 .cse21 .cse22 .cse8 .cse19) (or .cse1 .cse2 .cse53 .cse8 .cse56) (or .cse0 .cse35 .cse32 .cse28 .cse23 .cse15) (or .cse20 .cse1 .cse2 .cse30 .cse23 .cse42 .cse38) (or .cse30 (or .cse27 .cse1 .cse2 .cse40 .cse8 .cse6 .cse9)) (or .cse36 .cse1 .cse2 .cse40 .cse8 .cse4 .cse30) (or .cse1 .cse2 .cse4 .cse55 .cse54) (or .cse0 .cse21 .cse15 .cse8 .cse19 .cse6) (or .cse36 .cse1 .cse2 .cse28 .cse23 .cse9 .cse30) (or .cse30 .cse1 .cse2 .cse28 .cse23 .cse42 .cse25) (or .cse46 .cse32 .cse4 .cse47) (or .cse8 .cse6 .cse51 .cse52) (or .cse20 .cse46 .cse4 .cse47) (or .cse41 .cse36 .cse30 .cse1 .cse2 .cse40 .cse23 .cse6) (or (or (or .cse26 .cse27 .cse7 .cse1 .cse2 (not (= (mod |old(~a14~0)| 2) 0))) .cse31 .cse64 .cse8 .cse19 .cse60) (and (and .cse65 .cse15 .cse48 .cse16) .cse10 .cse59 .cse13)) (or .cse39 .cse41 .cse20 .cse1 .cse2 .cse30 .cse8 .cse4 .cse38) (or .cse39 .cse41 .cse1 .cse2 .cse30 .cse23 .cse6 .cse25) (or .cse1 .cse2 .cse3 .cse23 .cse5 .cse6) (or (not (= |old(~a26~0)| 18)) .cse51 .cse23 .cse43) (or .cse36 .cse1 .cse30 .cse4 .cse41 .cse27 .cse2 .cse8) (or .cse6 .cse15 .cse50) (or .cse39 .cse41 .cse1 .cse2 .cse45 .cse8 .cse4 .cse6 .cse30) (or .cse30 .cse41 .cse1 .cse2 .cse40 .cse8 .cse6 .cse25) (or .cse36 .cse20 .cse1 .cse2 .cse30 .cse8 .cse9)))))) [2018-12-09 19:37:23,959 INFO L448 ceAbstractionStarter]: For program point L1619(lines 1619 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,971 INFO L448 ceAbstractionStarter]: For program point L1421(lines 1421 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,971 INFO L448 ceAbstractionStarter]: For program point L2379(lines 2379 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,971 INFO L448 ceAbstractionStarter]: For program point L2148(lines 2148 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,971 INFO L448 ceAbstractionStarter]: For program point L2115(lines 2115 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,971 INFO L448 ceAbstractionStarter]: For program point L1884(lines 1884 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,971 INFO L448 ceAbstractionStarter]: For program point L1851(lines 1851 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,971 INFO L448 ceAbstractionStarter]: For program point L1686(lines 1686 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,971 INFO L448 ceAbstractionStarter]: For program point L2578(lines 2578 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,971 INFO L448 ceAbstractionStarter]: For program point L2611(lines 2611 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,971 INFO L448 ceAbstractionStarter]: For program point L1455(lines 1455 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,971 INFO L448 ceAbstractionStarter]: For program point L2413(lines 2413 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,971 INFO L448 ceAbstractionStarter]: For program point L2281(lines 2281 2709) no Hoare annotation was computed. [2018-12-09 19:37:23,971 INFO L448 ceAbstractionStarter]: For program point L564(lines 564 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,971 INFO L448 ceAbstractionStarter]: For program point L862(lines 862 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,971 INFO L448 ceAbstractionStarter]: For program point L829(lines 829 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,971 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,971 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,972 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,972 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,972 INFO L448 ceAbstractionStarter]: For program point L136(lines 136 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,972 INFO L448 ceAbstractionStarter]: For program point L1160(lines 1160 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,972 INFO L448 ceAbstractionStarter]: For program point L1028(lines 1028 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,972 INFO L448 ceAbstractionStarter]: For program point L995(lines 995 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,972 INFO L448 ceAbstractionStarter]: For program point L764(lines 764 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,972 INFO L448 ceAbstractionStarter]: For program point L698(lines 698 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,972 INFO L448 ceAbstractionStarter]: For program point L467(lines 467 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,972 INFO L448 ceAbstractionStarter]: For program point L401(lines 401 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,972 INFO L448 ceAbstractionStarter]: For program point L302(lines 302 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,972 INFO L448 ceAbstractionStarter]: For program point L1293(lines 1293 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,982 INFO L448 ceAbstractionStarter]: For program point L236(lines 236 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,982 INFO L448 ceAbstractionStarter]: For program point L1227(lines 1227 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,982 INFO L448 ceAbstractionStarter]: For program point L1128(lines 1128 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,982 INFO L448 ceAbstractionStarter]: For program point L963(lines 963 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,982 INFO L448 ceAbstractionStarter]: For program point L897(lines 897 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,982 INFO L448 ceAbstractionStarter]: For program point L666(lines 666 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,982 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,982 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,982 INFO L448 ceAbstractionStarter]: For program point L1261(lines 1261 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,982 INFO L448 ceAbstractionStarter]: For program point L204(lines 204 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,982 INFO L448 ceAbstractionStarter]: For program point L105(lines 105 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,982 INFO L448 ceAbstractionStarter]: For program point L72(lines 72 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,982 INFO L448 ceAbstractionStarter]: For program point L931(lines 931 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,982 INFO L448 ceAbstractionStarter]: For program point L799(lines 799 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,982 INFO L448 ceAbstractionStarter]: For program point L436(lines 436 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,983 INFO L448 ceAbstractionStarter]: For program point L337(lines 337 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,983 INFO L448 ceAbstractionStarter]: For program point L1328(lines 1328 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,983 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,983 INFO L448 ceAbstractionStarter]: For program point L40(lines 40 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,983 INFO L448 ceAbstractionStarter]: For program point L734(lines 734 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,983 INFO L448 ceAbstractionStarter]: For program point L635(lines 635 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,983 INFO L448 ceAbstractionStarter]: For program point L536(lines 536 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,983 INFO L448 ceAbstractionStarter]: For program point L173(lines 173 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,983 INFO L448 ceAbstractionStarter]: For program point L1197(lines 1197 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,983 INFO L448 ceAbstractionStarter]: For program point L504(lines 504 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,983 INFO L448 ceAbstractionStarter]: For program point L372(lines 372 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,983 INFO L448 ceAbstractionStarter]: For program point L141(lines 141 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,983 INFO L448 ceAbstractionStarter]: For program point L1066(lines 1066 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,983 INFO L448 ceAbstractionStarter]: For program point L868(lines 868 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,983 INFO L448 ceAbstractionStarter]: For program point L835(lines 835 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,984 INFO L448 ceAbstractionStarter]: For program point L472(lines 472 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,984 INFO L448 ceAbstractionStarter]: For program point L406(lines 406 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,984 INFO L448 ceAbstractionStarter]: For program point L307(lines 307 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,984 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,984 INFO L448 ceAbstractionStarter]: For program point L1298(lines 1298 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,984 INFO L448 ceAbstractionStarter]: For program point L1232(lines 1232 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,984 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,984 INFO L448 ceAbstractionStarter]: For program point L1133(lines 1133 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,984 INFO L448 ceAbstractionStarter]: For program point L1001(lines 1001 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,984 INFO L448 ceAbstractionStarter]: For program point L968(lines 968 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,984 INFO L448 ceAbstractionStarter]: For program point L704(lines 704 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,984 INFO L448 ceAbstractionStarter]: For program point L572(lines 572 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,984 INFO L448 ceAbstractionStarter]: For program point L539(lines 539 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,984 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,984 INFO L448 ceAbstractionStarter]: For program point L1365(lines 1365 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,984 INFO L448 ceAbstractionStarter]: For program point L242(lines 242 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,984 INFO L448 ceAbstractionStarter]: For program point L1266(lines 1266 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,984 INFO L448 ceAbstractionStarter]: For program point L1035(lines 1035 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,984 INFO L448 ceAbstractionStarter]: For program point L936(lines 936 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,984 INFO L448 ceAbstractionStarter]: For program point L771(lines 771 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,984 INFO L448 ceAbstractionStarter]: For program point L672(lines 672 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,985 INFO L448 ceAbstractionStarter]: For program point L639(lines 639 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,985 INFO L448 ceAbstractionStarter]: For program point L210(lines 210 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,985 INFO L448 ceAbstractionStarter]: For program point L904(lines 904 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,985 INFO L448 ceAbstractionStarter]: For program point L607(lines 607 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,985 INFO L448 ceAbstractionStarter]: For program point L112(lines 112 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,985 INFO L448 ceAbstractionStarter]: For program point L1103(lines 1103 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,985 INFO L448 ceAbstractionStarter]: For program point L740(lines 740 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,985 INFO L448 ceAbstractionStarter]: For program point L377(lines 377 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,985 INFO L448 ceAbstractionStarter]: For program point L1236(lines 1236 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,985 INFO L448 ceAbstractionStarter]: For program point L179(lines 179 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,985 INFO L448 ceAbstractionStarter]: For program point L1203(lines 1203 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,985 INFO L448 ceAbstractionStarter]: For program point L80(lines 80 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,986 INFO L448 ceAbstractionStarter]: For program point L47(lines 47 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,986 INFO L448 ceAbstractionStarter]: For program point L1038(lines 1038 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,986 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,986 INFO L448 ceAbstractionStarter]: For program point L807(lines 807 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,986 INFO L448 ceAbstractionStarter]: For program point L444(lines 444 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,986 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,986 INFO L448 ceAbstractionStarter]: For program point L1336(lines 1336 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,986 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,986 INFO L448 ceAbstractionStarter]: For program point L147(lines 147 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,986 INFO L448 ceAbstractionStarter]: For program point L1072(lines 1072 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,986 INFO L448 ceAbstractionStarter]: For program point L511(lines 511 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,986 INFO L448 ceAbstractionStarter]: For program point L478(lines 478 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,986 INFO L448 ceAbstractionStarter]: For program point L412(lines 412 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,986 INFO L448 ceAbstractionStarter]: For program point L280(lines 280 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,986 INFO L448 ceAbstractionStarter]: For program point L776(lines 776 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,986 INFO L448 ceAbstractionStarter]: For program point L314(lines 314 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,986 INFO L448 ceAbstractionStarter]: For program point L1272(lines 1272 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,986 INFO L448 ceAbstractionStarter]: For program point L116(lines 116 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,986 INFO L448 ceAbstractionStarter]: For program point L1140(lines 1140 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,986 INFO L448 ceAbstractionStarter]: For program point L1008(lines 1008 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,986 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,986 INFO L448 ceAbstractionStarter]: For program point L909(lines 909 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,986 INFO L448 ceAbstractionStarter]: For program point L876(lines 876 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,986 INFO L448 ceAbstractionStarter]: For program point L645(lines 645 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,986 INFO L448 ceAbstractionStarter]: For program point L579(lines 579 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,986 INFO L448 ceAbstractionStarter]: For program point L546(lines 546 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,996 INFO L448 ceAbstractionStarter]: For program point L447(lines 447 1372) no Hoare annotation was computed. [2018-12-09 19:37:23,997 INFO L444 ceAbstractionStarter]: At program point L1372(line 1372) the Hoare annotation is: (let ((.cse45 (= 17 |old(~a4~0)|)) (.cse19 (= 16 |old(~a28~0)|))) (let ((.cse56 (= 0 |old(~a14~0)|)) (.cse15 (not .cse19)) (.cse43 (= 0 |old(~a26~0)|)) (.cse36 (= |calculate_output_#in~input| 0)) (.cse41 (not .cse45)) (.cse20 (not (= 1 |old(~a3~0)|))) (.cse34 (not (= 17 |old(~a26~0)|))) (.cse1 (not (= 1 ~a25~0))) (.cse2 (not (= 1 ~a1~0))) (.cse42 (not (= 15 |old(~a28~0)|))) (.cse23 (not (= 1 |old(~a7~0)|)))) (let ((.cse59 (= 0 |old(~a4~0)|)) (.cse58 (= ~a7~0 1)) (.cse40 (= ~a28~0 15)) (.cse26 (not (= |old(~a4~0)| 17))) (.cse21 (< |old(~a26~0)| 18)) (.cse61 (not (= 18 |old(~a26~0)|))) (.cse66 (or .cse41 .cse20 .cse34 .cse1 .cse2 .cse42 (not (= 20 |old(~a14~0)|)) .cse23)) (.cse60 (or .cse56 .cse41 .cse15 .cse20 .cse1 .cse2 .cse43 .cse36)) (.cse10 (= ~a28~0 |old(~a28~0)|)) (.cse12 (= ~a4~0 |old(~a4~0)|)) (.cse37 (not (= calculate_output_~input 0))) (.cse31 (= |old(~a26~0)| ~a26~0)) (.cse11 (= ~a14~0 |old(~a14~0)|)) (.cse39 (= ~a4~0 17)) (.cse0 (< |old(~a14~0)| 20)) (.cse6 (not (= 18 |old(~a4~0)|))) (.cse25 (= 17 |old(~a28~0)|)) (.cse46 (< |old(~a28~0)| 16)) (.cse67 (< 19 |old(~a14~0)|)) (.cse8 (= ~a7~0 |old(~a7~0)|)) (.cse28 (= |old(~a14~0)| ~a14~0)) (.cse29 (= |old(~a28~0)| ~a28~0)) (.cse9 (= ~a26~0 |old(~a26~0)|)) (.cse13 (= ~a3~0 |old(~a3~0)|)) (.cse24 (= |old(~a4~0)| |old(~a26~0)|)) (.cse17 (not (= |old(~a14~0)| 19))) (.cse18 (< 17 |old(~a26~0)|))) (let ((.cse30 (= 1 ~a3~0)) (.cse3 (not (= |old(~a28~0)| 15))) (.cse14 (or .cse24 .cse15 .cse20 .cse17 .cse45 .cse18)) (.cse51 (and .cse8 (and .cse28 .cse29 (= |old(~a4~0)| ~a4~0) .cse9) .cse13)) (.cse35 (or .cse19 .cse24 .cse20 .cse46 .cse67 .cse45 .cse18)) (.cse55 (or .cse19 .cse17 .cse6 .cse18 .cse25)) (.cse44 (= 1 ~a7~0)) (.cse54 (or .cse24 .cse15 .cse20 .cse0 .cse45 .cse18)) (.cse52 (and .cse37 .cse31 .cse11 .cse39 .cse8 .cse29 .cse13)) (.cse32 (= 16 ~a28~0)) (.cse49 (and (and .cse28 (and .cse37 .cse31)) .cse8 .cse10 .cse12 .cse13)) (.cse50 (or .cse60 .cse67)) (.cse4 (< 0 |old(~a7~0)|)) (.cse64 (or .cse19 .cse24 .cse20 .cse46 .cse17 .cse45)) (.cse63 (and .cse11 .cse9 .cse8 .cse10 .cse12 .cse13)) (.cse62 (and .cse37 (and (= ~a26~0 18) (= ~a1~0 1) (= ~a25~0 1)) .cse11 .cse39 .cse8 .cse29 .cse13)) (.cse57 (and (or .cse56 .cse41 .cse20 .cse1 .cse2 .cse61) .cse66)) (.cse16 (and (= 19 ~a14~0) .cse8 .cse31 .cse10 .cse12 .cse13)) (.cse65 (or .cse36 .cse26 .cse56 .cse20 .cse42 .cse21 .cse23)) (.cse7 (< 16 |old(~a4~0)|)) (.cse38 (= ~a26~0 17)) (.cse5 (and .cse11 .cse8 .cse31 .cse10 .cse12 .cse13)) (.cse33 (not .cse25)) (.cse22 (< 18 |old(~a14~0)|)) (.cse53 (or .cse56 .cse19 .cse41 .cse20 .cse1 .cse2 .cse46 .cse43 .cse36)) (.cse47 (and (not (= ~a4~0 ~a26~0)) (not .cse36) (not (= ~a14~0 0)) .cse58 .cse37 (not (= ~a4~0 0)) .cse31 (<= 18 ~a26~0) (not (= 17 ~a4~0)) .cse40)) (.cse27 (< |old(~a26~0)| 19)) (.cse48 (or .cse1 .cse36 .cse56 .cse24 .cse20 .cse2 .cse42 .cse21 .cse59 .cse23 .cse45))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse1 .cse2 .cse7 (and .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) .cse14) (or .cse15 .cse1 .cse16 .cse2 .cse17 .cse4 .cse18) (or .cse5 .cse19 .cse20 .cse1 .cse2 .cse21 .cse7 .cse22) (or .cse1 .cse2 .cse5 .cse23 .cse7 (or .cse19 .cse24 .cse17 .cse18 .cse25)) (or .cse15 .cse0 .cse1 .cse2 .cse5 .cse23 .cse26 .cse18) (or .cse1 .cse2 .cse27 .cse4 .cse22 .cse26 .cse5) (or .cse1 .cse2 (or .cse24 .cse20) .cse27 .cse4 (and .cse8 (and .cse28 .cse29 .cse30 .cse31) .cse12) .cse22) (or .cse1 .cse2 (or .cse24 .cse15 .cse20 .cse17) .cse27 .cse4 (and .cse8 (and .cse32 .cse30 .cse31) .cse11 .cse12)) (or .cse1 .cse2 .cse27 .cse23 .cse7 .cse5) (or .cse5 .cse1 .cse2 .cse21 .cse23 .cse22 .cse26) (or .cse19 .cse24 .cse5 .cse0 .cse1 .cse2 .cse23 .cse7 .cse18) (or .cse33 (and (= 17 ~a26~0) .cse11 (= 18 ~a4~0) .cse29 .cse8 (not (= calculate_output_~input 6)) .cse13) .cse34 (not (= 18 |old(~a14~0)|)) .cse1 .cse2 .cse23 .cse35 .cse6) (or .cse5 .cse19 .cse1 .cse2 .cse21 .cse23 .cse22 .cse6) (or .cse19 .cse1 .cse2 .cse5 .cse4 .cse22 .cse6) (or .cse36 (and .cse37 .cse38 .cse11 .cse39 .cse8 .cse40 .cse13) (or (not (= 0 |old(~a7~0)|)) .cse41 .cse20 .cse34 .cse1 .cse2 .cse42 (not (= 19 |old(~a14~0)|)))) (or .cse1 .cse37 .cse36 .cse20 .cse2 .cse42 .cse17 .cse23 .cse6 .cse43) (or .cse19 .cse24 .cse1 .cse2 .cse27 .cse4 .cse5 .cse25) (or .cse1 .cse2 (and .cse44 (and .cse32 .cse31 .cse12 .cse13) .cse11) .cse23 (or .cse24 .cse15 .cse20 .cse21 .cse45)) (or .cse33 .cse1 .cse16 .cse20 .cse2 .cse17 .cse23 .cse6) (or .cse1 .cse37 .cse3 .cse36 .cse26 .cse18 .cse20 .cse0 .cse2 .cse4 .cse43) (or .cse1 .cse2 .cse46 .cse16 .cse17 .cse21 .cse23 .cse7) (or .cse47 .cse17 .cse7 .cse48) (or .cse16 .cse24 .cse1 .cse2 .cse17 .cse27 .cse23 .cse25) (or .cse1 .cse2 .cse5 .cse3 .cse21 .cse23 .cse6) (or .cse49 .cse4 .cse50) (or .cse15 .cse1 .cse2 .cse17 .cse4 .cse6 .cse16) (or .cse20 .cse1 .cse5 .cse2 .cse21 .cse4 .cse22 .cse6) (or .cse33 .cse1 .cse2 .cse7 .cse51 .cse35 .cse22) (or .cse33 .cse0 .cse52 .cse23 .cse53 .cse18) (or .cse33 .cse20 .cse1 .cse5 .cse2 .cse4 .cse6) (or (and .cse8 .cse10 .cse11 .cse12 .cse9 .cse13) .cse1 .cse2 .cse7 .cse54) (or .cse1 .cse2 .cse23 (and .cse44 .cse9 .cse10 .cse11 .cse12 .cse13) .cse14) (or .cse20 .cse1 .cse16 .cse2 .cse4 .cse55) (or .cse5 .cse19 .cse1 .cse2 .cse21 .cse4 .cse26 .cse25) (or .cse16 .cse1 .cse2 .cse46 .cse17 .cse4 .cse26) (or .cse19 .cse24 .cse0 .cse1 .cse2 .cse5 .cse21 .cse23 .cse25) (or .cse41 .cse1 .cse36 .cse25 .cse56 .cse20 .cse2 (= 0 |old(~a28~0)|) .cse37 .cse27 .cse4 .cse22) (or .cse33 .cse37 .cse36 .cse57 .cse23 .cse22) (or (and (and .cse58 .cse37 .cse31 .cse40) .cse11 .cse12 .cse13) (or (or .cse36 (or .cse56 .cse20 .cse34 .cse1 .cse2 (not (= (mod |old(~a14~0)| 2) 0))) .cse42 .cse59 .cse45) .cse23)) (or .cse19 .cse1 .cse2 .cse4 .cse22 .cse5 .cse18 .cse25) (or .cse33 .cse37 .cse17 .cse27 .cse4 .cse53) (or .cse24 .cse15 .cse1 .cse2 .cse17 .cse16 .cse21 .cse23) (or .cse15 .cse1 .cse7 .cse24 .cse20 .cse5 .cse2 .cse23) (or .cse19 .cse24 .cse1 .cse2 .cse5 .cse7 .cse4 .cse22) (or .cse51 .cse1 .cse2 .cse4 .cse35 .cse22) (or .cse1 .cse2 .cse16 .cse23 .cse55) (or .cse5 .cse15 .cse1 .cse2 .cse23 .cse6 .cse18) (or (and .cse44 .cse10 .cse11 .cse12 .cse9 .cse13) .cse1 .cse2 .cse23 .cse54) (or .cse0 .cse7 .cse48 .cse47) (or .cse5 .cse0 .cse1 .cse2 .cse4 .cse26 .cse18) (or .cse0 .cse1 .cse2 .cse4 .cse5 .cse18 .cse25) (or .cse36 .cse37 .cse57 .cse42 .cse23) (or .cse19 .cse24 .cse1 .cse2 .cse16 .cse17 .cse21 .cse4 .cse25) (or .cse33 .cse52 .cse17 .cse27 .cse23 .cse53) (or .cse20 .cse1 .cse16 .cse2 .cse17 .cse21 .cse7) (or (not (= |old(~a26~0)| 18)) .cse60 .cse4 (and .cse37 .cse31 .cse11 .cse39 .cse8 .cse32 .cse13)) (or .cse19 .cse1 .cse2 .cse21 .cse7 .cse4 .cse5) (or (and .cse31 .cse11 .cse39 .cse8 .cse40 .cse13) .cse41 .cse1 .cse36 .cse20 .cse2 .cse42 .cse23 .cse61) (or .cse0 .cse1 .cse2 .cse5 .cse27 .cse23 .cse26) (or .cse49 .cse23 .cse22 .cse50) (or .cse5 (or .cse20 .cse1 .cse2 .cse21 .cse23 .cse22 .cse6)) (or .cse37 .cse60 .cse4 .cse18) (or .cse15 .cse1 .cse2 .cse21 .cse23 .cse7 .cse5) (or .cse33 .cse36 .cse57 .cse4 .cse22 .cse62) (or .cse19 .cse24 .cse1 .cse2 .cse46 .cse16 .cse17 .cse7 .cse4) (or .cse15 .cse1 .cse2 .cse27 .cse4 .cse6 .cse5) (or .cse33 .cse36 .cse62 .cse0 .cse57 .cse4) (or .cse5 .cse1 .cse2 .cse27 .cse4 .cse26 .cse25) (or .cse24 .cse15 .cse5 .cse1 .cse2 .cse21 .cse4 .cse22) (or .cse1 .cse2 .cse63 .cse64 .cse27 .cse4) (or .cse19 .cse24 .cse1 .cse2 .cse5 .cse4 .cse22 .cse25) (or .cse65 .cse1 .cse37 .cse2 .cse22) (or .cse1 .cse2 .cse64 .cse27 .cse23 .cse63) (or .cse33 .cse36 .cse62 .cse0 .cse57 .cse23) (or .cse1 .cse16 .cse2 .cse46 .cse17 .cse21 .cse23 .cse6) (or .cse65 .cse0 .cse1 .cse2 .cse37) (or .cse19 .cse24 .cse1 .cse2 .cse46 .cse23 .cse7 .cse22 .cse5) (or .cse5 .cse24 .cse1 .cse2 .cse21 .cse23 .cse22 .cse25) (or (and .cse39 .cse8 .cse40 (and (= ~a14~0 20) .cse38) .cse13) .cse36 .cse66) (or .cse15 .cse0 .cse1 .cse2 .cse5 .cse23 .cse6) (or .cse33 .cse37 .cse27 .cse23 .cse22 .cse53) (or .cse47 .cse27 .cse48)))))) [2018-12-09 19:37:24,020 INFO L448 ceAbstractionStarter]: For program point L1372-1(line 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,032 INFO L448 ceAbstractionStarter]: For program point L249(lines 249 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,032 INFO L448 ceAbstractionStarter]: For program point L1174(lines 1174 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,032 INFO L448 ceAbstractionStarter]: For program point L1108(lines 1108 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,032 INFO L448 ceAbstractionStarter]: For program point L976(lines 976 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,032 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 39 1373) no Hoare annotation was computed. [2018-12-09 19:37:24,032 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 39 1373) no Hoare annotation was computed. [2018-12-09 19:37:24,032 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,032 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,032 INFO L448 ceAbstractionStarter]: For program point L679(lines 679 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,032 INFO L448 ceAbstractionStarter]: For program point L217(lines 217 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,032 INFO L448 ceAbstractionStarter]: For program point L1208(lines 1208 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,032 INFO L448 ceAbstractionStarter]: For program point L151(lines 151 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,032 INFO L448 ceAbstractionStarter]: For program point L85(lines 85 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,032 INFO L448 ceAbstractionStarter]: For program point L52(lines 52 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,032 INFO L448 ceAbstractionStarter]: For program point L845(lines 845 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,032 INFO L448 ceAbstractionStarter]: For program point L746(lines 746 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,033 INFO L448 ceAbstractionStarter]: For program point L614(lines 614 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,033 INFO L448 ceAbstractionStarter]: For program point L383(lines 383 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,033 INFO L448 ceAbstractionStarter]: For program point L1341(lines 1341 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,033 INFO L448 ceAbstractionStarter]: For program point L1308(lines 1308 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,033 INFO L448 ceAbstractionStarter]: For program point L1242(lines 1242 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,033 INFO L448 ceAbstractionStarter]: For program point L185(lines 185 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,033 INFO L448 ceAbstractionStarter]: For program point L1077(lines 1077 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,033 INFO L448 ceAbstractionStarter]: For program point L1045(lines 1045 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,033 INFO L448 ceAbstractionStarter]: For program point L814(lines 814 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,033 INFO L448 ceAbstractionStarter]: For program point L352(lines 352 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,033 INFO L448 ceAbstractionStarter]: For program point L319(lines 319 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,033 INFO L448 ceAbstractionStarter]: For program point L1277(lines 1277 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,033 INFO L448 ceAbstractionStarter]: For program point L121(lines 121 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,044 INFO L448 ceAbstractionStarter]: For program point L1145(lines 1145 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,044 INFO L448 ceAbstractionStarter]: For program point L1013(lines 1013 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,044 INFO L448 ceAbstractionStarter]: For program point L518(lines 518 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,044 INFO L448 ceAbstractionStarter]: For program point L485(lines 485 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,044 INFO L448 ceAbstractionStarter]: For program point L419(lines 419 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,044 INFO L448 ceAbstractionStarter]: For program point L287(lines 287 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,044 INFO L448 ceAbstractionStarter]: For program point L155(lines 155 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,044 INFO L448 ceAbstractionStarter]: For program point L783(lines 783 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,044 INFO L448 ceAbstractionStarter]: For program point L684(lines 684 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,044 INFO L448 ceAbstractionStarter]: For program point L585(lines 585 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,044 INFO L448 ceAbstractionStarter]: For program point L255(lines 255 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,044 INFO L448 ceAbstractionStarter]: For program point L1114(lines 1114 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,044 INFO L448 ceAbstractionStarter]: For program point L982(lines 982 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,044 INFO L448 ceAbstractionStarter]: For program point L916(lines 916 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,044 INFO L448 ceAbstractionStarter]: For program point L652(lines 652 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,044 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,044 INFO L448 ceAbstractionStarter]: For program point L388(lines 388 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,044 INFO L448 ceAbstractionStarter]: For program point L1214(lines 1214 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,044 INFO L448 ceAbstractionStarter]: For program point L1181(lines 1181 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,044 INFO L448 ceAbstractionStarter]: For program point L58(lines 58 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,045 INFO L448 ceAbstractionStarter]: For program point L950(lines 950 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,045 INFO L448 ceAbstractionStarter]: For program point L884(lines 884 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,045 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,045 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,045 INFO L448 ceAbstractionStarter]: For program point L719(lines 719 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,045 INFO L448 ceAbstractionStarter]: For program point L620(lines 620 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,045 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,045 INFO L448 ceAbstractionStarter]: For program point L323(lines 323 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,045 INFO L448 ceAbstractionStarter]: For program point L224(lines 224 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,045 INFO L448 ceAbstractionStarter]: For program point L92(lines 92 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,056 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 39 1373) the Hoare annotation is: (let ((.cse22 (= 16 |old(~a28~0)|)) (.cse34 (= 17 |old(~a4~0)|))) (let ((.cse32 (= 0 |old(~a14~0)|)) (.cse38 (not .cse34)) (.cse1 (not (= 1 ~a25~0))) (.cse2 (not (= 1 ~a1~0))) (.cse55 (= 0 |old(~a26~0)|)) (.cse31 (= |calculate_output_#in~input| 0)) (.cse36 (= ~a4~0 17)) (.cse51 (= 16 ~a28~0)) (.cse40 (< |old(~a28~0)| 16)) (.cse56 (< 19 |old(~a14~0)|)) (.cse52 (= |old(~a14~0)| ~a14~0)) (.cse11 (= |old(~a28~0)| ~a28~0)) (.cse25 (= |old(~a4~0)| |old(~a26~0)|)) (.cse18 (not .cse22)) (.cse23 (not (= 1 |old(~a3~0)|))) (.cse14 (< |old(~a14~0)| 20)) (.cse50 (= 1 ~a7~0)) (.cse10 (= ~a14~0 |old(~a14~0)|)) (.cse48 (= ~a26~0 |old(~a26~0)|)) (.cse12 (= ~a7~0 |old(~a7~0)|)) (.cse28 (= |old(~a26~0)| ~a26~0)) (.cse49 (= ~a28~0 |old(~a28~0)|)) (.cse30 (= ~a4~0 |old(~a4~0)|)) (.cse13 (= ~a3~0 |old(~a3~0)|)) (.cse20 (not (= |old(~a14~0)| 19))) (.cse9 (not (= 18 |old(~a4~0)|))) (.cse21 (< 17 |old(~a26~0)|)) (.cse26 (= 17 |old(~a28~0)|))) (let ((.cse15 (not (= |old(~a28~0)| 15))) (.cse39 (or .cse22 .cse20 .cse9 .cse21 .cse26)) (.cse37 (= ~a26~0 17)) (.cse29 (= ~a28~0 15)) (.cse7 (not (= 17 |old(~a26~0)|))) (.cse33 (not (= 15 |old(~a28~0)|))) (.cse41 (not (= 18 |old(~a26~0)|))) (.cse19 (and (= 19 ~a14~0) .cse12 .cse28 .cse49 .cse30 .cse13)) (.cse44 (and .cse50 .cse49 .cse10 .cse30 .cse48 .cse13)) (.cse47 (or .cse25 .cse18 .cse23 .cse14 .cse34 .cse21)) (.cse46 (and .cse12 .cse49 .cse10 .cse30 .cse48 .cse13)) (.cse45 (or .cse25 .cse18 .cse23 .cse20 .cse34 .cse21)) (.cse35 (< |old(~a26~0)| 19)) (.cse27 (not (= |old(~a4~0)| 17))) (.cse3 (and .cse12 (and .cse52 .cse11 (= |old(~a4~0)| ~a4~0) .cse48) .cse13)) (.cse5 (or .cse22 .cse25 .cse23 .cse40 .cse56 .cse34 .cse21)) (.cse53 (and .cse52 (and .cse36 .cse51 .cse28))) (.cse16 (< 0 |old(~a7~0)|)) (.cse54 (or (or .cse32 .cse38 .cse18 .cse23 .cse1 .cse2 .cse55 .cse31) .cse56)) (.cse0 (not .cse26)) (.cse42 (and .cse28 .cse10 .cse36 .cse11 .cse12 .cse13)) (.cse43 (or .cse32 .cse22 .cse38 .cse23 .cse1 .cse2 .cse40 .cse55 .cse31)) (.cse4 (< 16 |old(~a4~0)|)) (.cse24 (< |old(~a26~0)| 18)) (.cse6 (< 18 |old(~a14~0)|)) (.cse17 (and .cse10 .cse12 .cse28 .cse49 .cse30 .cse13)) (.cse8 (not (= 1 |old(~a7~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse7 (not (= 18 |old(~a14~0)|)) .cse1 .cse2 .cse8 .cse5 .cse9 (and (= 17 ~a26~0) .cse10 (= 18 ~a4~0) .cse11 .cse12 .cse13)) (or .cse14 .cse1 .cse2 .cse15 .cse16 .cse17 .cse9) (or .cse18 .cse1 .cse19 .cse2 .cse20 .cse16 .cse21) (or .cse17 .cse22 .cse23 .cse1 .cse2 .cse24 .cse4 .cse6) (or .cse1 .cse2 .cse17 .cse8 .cse4 (or .cse22 .cse25 .cse20 .cse21 .cse26)) (or .cse18 .cse14 .cse1 .cse2 .cse17 .cse8 .cse27 .cse21) (or (and (and (= ~a7~0 1) .cse28 .cse29) .cse10 .cse30 .cse13) (or (or .cse31 (or .cse32 .cse23 .cse7 .cse1 .cse2 (not (= (mod |old(~a14~0)| 2) 0))) .cse33 (= 0 |old(~a4~0)|) .cse34) .cse8)) (or .cse1 .cse2 .cse35 .cse8 .cse4 .cse17) (or .cse17 .cse1 .cse2 .cse24 .cse8 .cse6 .cse27) (or .cse31 (and .cse36 .cse12 .cse29 (and (= ~a14~0 20) .cse37) .cse13) (or .cse38 .cse23 .cse7 .cse1 .cse2 .cse33 (not (= 20 |old(~a14~0)|)) .cse8)) (or .cse17 .cse22 .cse1 .cse2 .cse24 .cse8 .cse6 .cse9) (or .cse22 .cse1 .cse2 .cse17 .cse16 .cse6 .cse9) (or .cse17 .cse14 .cse1 .cse2 .cse35 .cse8 .cse27) (or .cse22 .cse25 .cse1 .cse2 .cse35 .cse16 .cse17 .cse26) (or .cse0 .cse1 .cse19 .cse23 .cse2 .cse20 .cse8 .cse9) (or .cse1 .cse2 .cse35 .cse16 .cse6 .cse17 .cse27) (or .cse19 .cse25 .cse1 .cse2 .cse20 .cse35 .cse8 .cse26) (or .cse1 .cse2 .cse17 .cse15 .cse24 .cse8 .cse9) (or .cse1 .cse2 .cse8 .cse17 .cse39) (or .cse18 .cse1 .cse2 .cse20 .cse16 .cse9 .cse19) (or .cse23 .cse1 .cse17 .cse2 .cse24 .cse16 .cse6 .cse9) (or .cse23 .cse1 .cse19 .cse2 .cse16 .cse39) (or .cse17 .cse22 .cse1 .cse2 .cse24 .cse16 .cse27 .cse26) (or .cse19 .cse1 .cse2 .cse40 .cse20 .cse16 .cse27) (or .cse22 .cse25 .cse14 .cse1 .cse2 .cse17 .cse24 .cse8 .cse26) (or .cse22 .cse1 .cse2 .cse16 .cse6 .cse17 .cse21 .cse26) (or .cse1 .cse2 .cse19 .cse40 .cse20 .cse24 .cse8 .cse9) (or .cse25 .cse18 .cse1 .cse2 .cse20 .cse19 .cse24 .cse8) (or .cse38 .cse1 .cse31 .cse23 .cse2 .cse33 .cse8 .cse41 (and .cse28 .cse10 .cse36 .cse12 .cse29 .cse13)) (or .cse22 .cse25 .cse1 .cse2 .cse17 .cse4 .cse16 .cse6) (or (and .cse37 .cse10 .cse36 .cse12 .cse29 .cse13) .cse31 (or (not (= 0 |old(~a7~0)|)) .cse38 .cse23 .cse7 .cse1 .cse2 .cse33)) (or (and (= ~a26~0 18) .cse10 .cse36 .cse12 .cse11 .cse13) .cse31 (or .cse32 .cse38 .cse23 .cse1 .cse2 .cse41) .cse16) (or .cse42 .cse35 .cse8 .cse43) (or .cse17 .cse18 .cse1 .cse2 .cse8 .cse9 .cse21) (or .cse1 .cse2 .cse8 .cse44 .cse45) (or .cse1 .cse2 .cse46 .cse4 .cse47) (or .cse14 .cse1 .cse2 .cse16 .cse17 .cse21 .cse26) (or .cse1 .cse2 (and .cse10 .cse48 .cse12 .cse49 .cse30 .cse13) (or .cse25 .cse23 .cse20 .cse34) .cse35 .cse8) (or .cse1 .cse2 .cse8 (and .cse50 (and .cse51 .cse28 .cse30 .cse13) .cse10) (or .cse25 .cse18 .cse23 .cse24 .cse34)) (or .cse19 .cse1 .cse2 .cse40 .cse20 .cse24 .cse8 .cse4) (or .cse17 .cse0 .cse23 .cse1 .cse2 .cse16 .cse9) (or .cse22 .cse25 .cse1 .cse2 .cse40 .cse20 .cse4 .cse16 .cse19) (or .cse22 .cse25 .cse1 .cse2 .cse19 .cse20 .cse24 .cse16 .cse26) (or .cse1 .cse2 (or .cse25 .cse23) (and .cse12 (and .cse52 .cse11 (= 1 ~a3~0) .cse28) .cse30) .cse35 .cse16 .cse6) (or .cse23 .cse1 .cse19 .cse2 .cse20 .cse24 .cse4) (or .cse22 .cse1 .cse2 .cse24 .cse4 .cse16 .cse17) (or .cse1 .cse2 (or .cse25 .cse23 .cse20) .cse35 .cse16 (and .cse12 .cse28 .cse49 .cse10 .cse30 .cse13)) (or .cse1 .cse2 .cse44 .cse8 .cse47) (or .cse14 .cse1 .cse2 .cse17 .cse16 .cse27 .cse21) (or .cse17 (or .cse23 .cse1 .cse2 .cse24 .cse8 .cse6 .cse9)) (or .cse18 .cse1 .cse2 .cse24 .cse8 .cse4 .cse17) (or .cse1 .cse2 .cse4 .cse46 .cse45) (or .cse18 .cse1 .cse2 .cse35 .cse16 .cse9 .cse17) (or .cse17 .cse1 .cse2 .cse35 .cse16 .cse27 .cse26) (or (and .cse50 .cse53 .cse13) .cse8 .cse6 .cse54) (or .cse25 .cse18 .cse17 .cse1 .cse2 .cse24 .cse16 .cse6) (or .cse22 .cse25 .cse14 .cse1 .cse2 .cse17 .cse8 .cse4 .cse21) (or .cse22 .cse25 .cse1 .cse2 .cse17 .cse16 .cse6 .cse26) (or .cse1 .cse2 .cse3 .cse16 .cse5 .cse6) (or .cse18 .cse1 .cse17 .cse4 .cse25 .cse23 .cse2 .cse8) (or (and .cse12 .cse53 .cse13) .cse16 .cse54) (or .cse0 .cse42 .cse14 .cse8 .cse43) (or .cse22 .cse25 .cse1 .cse2 .cse40 .cse8 .cse4 .cse6 .cse17) (or .cse17 .cse25 .cse1 .cse2 .cse24 .cse8 .cse6 .cse26) (or .cse18 .cse14 .cse1 .cse2 .cse17 .cse8 .cse9))))) [2018-12-09 19:37:24,069 INFO L448 ceAbstractionStarter]: For program point L1348(lines 1348 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,080 INFO L448 ceAbstractionStarter]: For program point L1282(lines 1282 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,080 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,080 INFO L448 ceAbstractionStarter]: For program point L192(lines 192 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,080 INFO L448 ceAbstractionStarter]: For program point L1084(lines 1084 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,080 INFO L448 ceAbstractionStarter]: For program point L490(lines 490 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,081 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,081 INFO L448 ceAbstractionStarter]: For program point L1316(lines 1316 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,081 INFO L448 ceAbstractionStarter]: For program point L160(lines 160 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,081 INFO L448 ceAbstractionStarter]: For program point L1052(lines 1052 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,081 INFO L448 ceAbstractionStarter]: For program point L1019(lines 1019 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,081 INFO L448 ceAbstractionStarter]: For program point L788(lines 788 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,081 INFO L448 ceAbstractionStarter]: For program point L359(lines 359 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,081 INFO L448 ceAbstractionStarter]: For program point L260(lines 260 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,081 INFO L448 ceAbstractionStarter]: For program point L128(lines 128 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,081 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,081 INFO L448 ceAbstractionStarter]: For program point L525(lines 525 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,081 INFO L448 ceAbstractionStarter]: For program point L393(lines 393 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,081 INFO L448 ceAbstractionStarter]: For program point L1351(lines 1351 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,081 INFO L448 ceAbstractionStarter]: For program point L294(lines 294 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,081 INFO L448 ceAbstractionStarter]: For program point L1186(lines 1186 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,081 INFO L448 ceAbstractionStarter]: For program point L1153(lines 1153 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,081 INFO L448 ceAbstractionStarter]: For program point L988(lines 988 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,081 INFO L448 ceAbstractionStarter]: For program point L724(lines 724 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,081 INFO L448 ceAbstractionStarter]: For program point L691(lines 691 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,081 INFO L448 ceAbstractionStarter]: For program point L625(lines 625 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,081 INFO L448 ceAbstractionStarter]: For program point L1121(lines 1121 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,081 INFO L448 ceAbstractionStarter]: For program point L1022(lines 1022 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,081 INFO L448 ceAbstractionStarter]: For program point L956(lines 956 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,081 INFO L448 ceAbstractionStarter]: For program point L593(lines 593 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,082 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,082 INFO L448 ceAbstractionStarter]: For program point L461(lines 461 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,082 INFO L448 ceAbstractionStarter]: For program point L230(lines 230 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,082 INFO L448 ceAbstractionStarter]: For program point L1221(lines 1221 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,082 INFO L448 ceAbstractionStarter]: For program point L924(lines 924 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,082 INFO L448 ceAbstractionStarter]: For program point L891(lines 891 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,082 INFO L448 ceAbstractionStarter]: For program point L792(lines 792 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,082 INFO L448 ceAbstractionStarter]: For program point L759(lines 759 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,082 INFO L448 ceAbstractionStarter]: For program point L660(lines 660 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,082 INFO L448 ceAbstractionStarter]: For program point L330(lines 330 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,082 INFO L448 ceAbstractionStarter]: For program point L1288(lines 1288 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,083 INFO L448 ceAbstractionStarter]: For program point L1255(lines 1255 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,083 INFO L448 ceAbstractionStarter]: For program point L198(lines 198 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,083 INFO L448 ceAbstractionStarter]: For program point L99(lines 99 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,083 INFO L448 ceAbstractionStarter]: For program point L66(lines 66 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,083 INFO L448 ceAbstractionStarter]: For program point L1090(lines 1090 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,083 INFO L448 ceAbstractionStarter]: For program point L859(lines 859 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,083 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,083 INFO L448 ceAbstractionStarter]: For program point L496(lines 496 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,083 INFO L448 ceAbstractionStarter]: For program point L430(lines 430 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,083 INFO L448 ceAbstractionStarter]: For program point L1322(lines 1322 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,083 INFO L448 ceAbstractionStarter]: For program point L265(lines 265 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,083 INFO L448 ceAbstractionStarter]: For program point L166(lines 166 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,083 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,083 INFO L448 ceAbstractionStarter]: For program point L1191(lines 1191 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,083 INFO L448 ceAbstractionStarter]: For program point L1059(lines 1059 1372) no Hoare annotation was computed. [2018-12-09 19:37:24,083 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-09 19:37:24,083 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~a7~0 1) (= ~a26~0 18) (= ~a1~0 1) (= ~a25~0 1) (= ~a28~0 15) (= ~a4~0 17) (= 19 ~a14~0) (= ~a3~0 1)) [2018-12-09 19:37:24,083 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-09 19:37:24,089 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-09 19:37:24,089 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 4810 4827) the Hoare annotation is: (or (not (= 17 |old(~a4~0)|)) (not (= 1 ~a25~0)) (and (= |old(~a26~0)| ~a26~0) (= ~a14~0 |old(~a14~0)|) (= ~a4~0 17) (= ~a7~0 |old(~a7~0)|) (= ~a28~0 15) (= ~a3~0 |old(~a3~0)|)) (not (= 1 |old(~a3~0)|)) (not (= 1 ~a1~0)) (not (= 15 |old(~a28~0)|)) (not (= |old(~a14~0)| 19)) (not (= 1 |old(~a7~0)|)) (not (= 18 |old(~a26~0)|))) [2018-12-09 19:37:24,089 INFO L448 ceAbstractionStarter]: For program point L4824-1(line 4824) no Hoare annotation was computed. [2018-12-09 19:37:24,089 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 4810 4827) no Hoare annotation was computed. [2018-12-09 19:37:24,089 INFO L444 ceAbstractionStarter]: At program point L4824(line 4824) the Hoare annotation is: (let ((.cse18 (not (= ~a28~0 16))) (.cse20 (not (= ~a28~0 17))) (.cse2 (<= 20 ~a14~0)) (.cse19 (<= ~a26~0 17)) (.cse8 (= 16 ~a28~0)) (.cse38 (= |old(~a28~0)| 15)) (.cse4 (= 19 ~a14~0)) (.cse33 (= 17 |old(~a4~0)|)) (.cse37 (= ~a25~0 1)) (.cse31 (= 17 ~a28~0)) (.cse22 (= 1 ~a3~0)) (.cse9 (not (= ~a4~0 ~a26~0))) (.cse3 (<= 18 ~a26~0)) (.cse23 (not (= 17 ~a4~0))) (.cse36 (= ~a1~0 1)) (.cse21 (<= ~a14~0 18))) (let ((.cse16 (and .cse31 (and .cse22 .cse9 .cse3 .cse23) .cse36 .cse21)) (.cse27 (not (= ~a26~0 0))) (.cse29 (= ~a7~0 |old(~a7~0)|)) (.cse30 (and (and .cse19 .cse8 .cse38 .cse22 .cse9 .cse23 .cse4 .cse33) .cse36 .cse37)) (.cse25 (= |old(~a4~0)| ~a4~0)) (.cse35 (= ~a7~0 1)) (.cse13 (= ~a28~0 15)) (.cse11 (= ~a26~0 17)) (.cse32 (= |old(~a28~0)| ~a28~0)) (.cse6 (and .cse22 .cse36 .cse37 (and .cse19 .cse2 .cse8 .cse38 .cse9 .cse23 .cse33))) (.cse17 (and .cse31 .cse22 .cse36 .cse37 (and .cse19 .cse38 .cse9 .cse23 .cse33) .cse21)) (.cse1 (and .cse18 .cse9 .cse20)) (.cse26 (<= 19 ~a26~0)) (.cse24 (<= 16 ~a28~0)) (.cse10 (not (= main_~input~0 0))) (.cse14 (= ~a3~0 1)) (.cse12 (= ~a4~0 17)) (.cse28 (not (= ~a14~0 0))) (.cse15 (<= ~a7~0 0)) (.cse0 (= 1 ~a7~0)) (.cse34 (= ~a3~0 |old(~a3~0)|)) (.cse5 (= 18 ~a4~0)) (.cse7 (<= ~a4~0 16))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse4 .cse5 .cse1) (and .cse6 .cse7) (and .cse0 .cse8 .cse3 .cse7) (and .cse0 .cse9 .cse4 .cse8 .cse3) (and .cse10 (and (= ~a7~0 0) .cse11) .cse12 .cse13 .cse14) (and .cse1 .cse3 .cse4 .cse15) (and .cse16 .cse7) (and .cse17 .cse7) (and .cse18 .cse19 .cse20 .cse15 .cse21) (and .cse0 (and .cse8 .cse22 .cse9 .cse3 .cse23)) (and .cse19 .cse20 .cse15 .cse2) (and .cse0 .cse18 .cse9 .cse7 .cse24 .cse21) (and .cse19 .cse4 .cse15 .cse8) (and .cse0 .cse9 .cse8 .cse22 .cse7) (and .cse0 .cse19 .cse4 .cse1 .cse7) (and .cse25 .cse4 .cse15 .cse24) (not (= 1 ~a1~0)) (and .cse25 .cse15 .cse26 .cse8) (and .cse15 .cse5 .cse22 .cse3 .cse21) (and .cse15 .cse5 .cse26 .cse8) (and .cse0 .cse10 .cse27 .cse25 .cse28 .cse8 .cse14 .cse21) (and .cse25 .cse15 .cse26 .cse21) (and .cse9 .cse4 .cse15 .cse5 .cse22) (and .cse0 .cse19 .cse25 .cse2 .cse8) (and .cse10 .cse27 .cse25 .cse15 .cse28 .cse8 .cse14) (and .cse4 .cse15 .cse5 .cse8) (and .cse4 .cse5 .cse29 .cse22 .cse24) (and .cse0 .cse4 .cse5 .cse3 .cse24) (and .cse0 .cse30) (and .cse9 .cse15 .cse8 .cse3 .cse21) (and .cse0 .cse26 (and .cse22 .cse9 .cse23 .cse4)) (and .cse26 .cse16 .cse15) (and .cse31 .cse10 .cse27 .cse12 .cse29 .cse2 .cse14) (and (and .cse0 (and .cse10 .cse25 .cse14)) .cse26) (not (= 15 |old(~a28~0)|)) (and .cse0 .cse5 .cse22 .cse3 .cse21) (and .cse18 .cse15 .cse3 .cse7) (and .cse0 .cse5 .cse32 .cse3) (and .cse26 (and .cse22 (and .cse9 .cse4)) .cse15) (and .cse19 .cse25 .cse15 .cse2) (not .cse33) (and .cse25 .cse15 .cse1 .cse3) (not (= 1 ~a25~0)) (and .cse31 .cse15 .cse5 .cse22) (and .cse0 .cse1 .cse3 .cse21) (and .cse0 .cse25 .cse26 .cse2) (and .cse0 .cse4 .cse3 .cse7 .cse24) (and .cse18 .cse15 .cse5 .cse21) (not (= 1 |old(~a3~0)|)) (and .cse0 .cse18 .cse5 .cse3 .cse21) (and .cse18 .cse9 .cse15 .cse7 .cse21) (and .cse0 .cse9 .cse8 .cse3 .cse21) (not (= 1 |old(~a7~0)|)) (and .cse10 .cse29 (<= ~a4~0 |old(~a4~0)|) .cse3 .cse13 .cse34) (and .cse30 .cse7) (and .cse10 .cse23 .cse13 (and .cse28 .cse35 (not (= ~a4~0 0)) (= (mod ~a14~0 2) 0) .cse11 .cse14)) (and .cse0 .cse1 .cse26) (and .cse0 .cse25 .cse3 .cse21) (and .cse15 .cse1 .cse21) (and .cse0 .cse26 .cse7) (and .cse10 (and .cse35 (= ~a14~0 20) .cse13 .cse11 .cse14)) (and .cse15 .cse5 .cse32 .cse2) (and .cse0 .cse6) (and .cse1 .cse22 .cse3 .cse7 .cse21) (and .cse17 .cse15) (and .cse15 .cse1 .cse26) (and .cse0 .cse18 .cse19 .cse9 .cse2 .cse7) (and .cse0 .cse5 .cse2 .cse8) (and .cse19 .cse9 .cse4 .cse15 .cse7 .cse24) (and .cse0 .cse9 .cse5 .cse8) (not (= |old(~a14~0)| 19)) (and (and .cse10 (and (= ~a26~0 18) .cse14) .cse12 .cse28) .cse15) (and (= 17 ~a26~0) .cse0 .cse31 (= 18 ~a14~0) .cse34 .cse5) (and .cse4 .cse22 .cse3 .cse7) (not (= 18 |old(~a26~0)|))))) [2018-12-09 19:37:24,091 INFO L448 ceAbstractionStarter]: For program point L4821(line 4821) no Hoare annotation was computed. [2018-12-09 19:37:24,093 INFO L444 ceAbstractionStarter]: At program point L4816-2(lines 4816 4826) the Hoare annotation is: (let ((.cse19 (not (= ~a28~0 16))) (.cse21 (not (= ~a28~0 17))) (.cse11 (not (= ~a14~0 0))) (.cse18 (not (= ~a26~0 0))) (.cse13 (= ~a4~0 17)) (.cse14 (= ~a3~0 1)) (.cse2 (<= 20 ~a14~0)) (.cse20 (<= ~a26~0 17)) (.cse8 (= 16 ~a28~0)) (.cse38 (= |old(~a28~0)| 15)) (.cse4 (= 19 ~a14~0)) (.cse34 (= 17 |old(~a4~0)|)) (.cse37 (= ~a25~0 1)) (.cse17 (= 17 ~a28~0)) (.cse26 (= 1 ~a3~0)) (.cse9 (not (= ~a4~0 ~a26~0))) (.cse3 (<= 18 ~a26~0)) (.cse27 (not (= 17 ~a4~0))) (.cse36 (= ~a1~0 1)) (.cse22 (<= ~a14~0 18))) (let ((.cse15 (and .cse17 (and .cse26 .cse9 .cse3 .cse27) .cse36 .cse22)) (.cse12 (= ~a26~0 18)) (.cse23 (= ~a7~0 1)) (.cse31 (and (and .cse20 .cse8 .cse38 .cse26 .cse9 .cse27 .cse4 .cse34) .cse36 .cse37)) (.cse29 (= |old(~a4~0)| ~a4~0)) (.cse33 (= |old(~a28~0)| ~a28~0)) (.cse6 (and .cse26 .cse36 .cse37 (and .cse20 .cse2 .cse8 .cse38 .cse9 .cse27 .cse34))) (.cse32 (and .cse11 .cse8 .cse38 .cse36 .cse18 .cse37 .cse13 .cse14)) (.cse16 (and .cse17 .cse26 .cse36 .cse37 (and .cse20 .cse38 .cse9 .cse27 .cse34) .cse22)) (.cse1 (and .cse19 .cse9 .cse21)) (.cse30 (<= 19 ~a26~0)) (.cse24 (= ~a28~0 15)) (.cse25 (= ~a26~0 17)) (.cse10 (<= ~a7~0 0)) (.cse28 (<= 16 ~a28~0)) (.cse0 (= 1 ~a7~0)) (.cse35 (= ~a3~0 |old(~a3~0)|)) (.cse5 (= 18 ~a4~0)) (.cse7 (<= ~a4~0 16))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse4 .cse5 .cse1) (and .cse6 .cse7) (and .cse0 .cse8 .cse3 .cse7) (and .cse0 .cse9 .cse4 .cse8 .cse3) (and .cse1 .cse3 .cse4 .cse10) (and (and .cse11 .cse12 .cse13 .cse14) .cse10) (and .cse15 .cse7) (and .cse16 .cse7) (and .cse0 .cse17 .cse18 .cse13 .cse2 .cse14) (and .cse19 .cse20 .cse21 .cse10 .cse22) (and .cse23 (= ~a14~0 20) .cse24 .cse25 .cse14) (and .cse0 (and .cse8 .cse26 .cse9 .cse3 .cse27)) (and .cse20 .cse21 .cse10 .cse2) (and .cse0 .cse19 .cse9 .cse7 .cse28 .cse22) (and .cse20 .cse4 .cse10 .cse8) (and .cse0 .cse9 .cse8 .cse26 .cse7) (and .cse0 .cse20 .cse4 .cse1 .cse7) (and .cse29 .cse4 .cse10 .cse28) (not (= 1 ~a1~0)) (and .cse29 .cse10 .cse30 .cse8) (and .cse10 .cse5 .cse26 .cse3 .cse22) (and .cse10 .cse5 .cse30 .cse8) (and .cse29 .cse10 .cse30 .cse22) (and .cse9 .cse4 .cse10 .cse5 .cse26) (and .cse0 .cse20 .cse29 .cse2 .cse8) (and .cse4 .cse10 .cse5 .cse8) (and .cse4 .cse5 (= ~a7~0 |old(~a7~0)|) .cse26 .cse28) (and .cse0 .cse4 .cse5 .cse3 .cse28) (and .cse0 .cse31) (and .cse32 .cse10) (and .cse9 .cse10 .cse8 .cse3 .cse22) (and .cse0 .cse30 (and .cse26 .cse9 .cse4)) (and .cse30 .cse15 .cse10) (and .cse1 (or (and .cse23 .cse12 .cse24 .cse13 .cse14) (and .cse11 .cse23 (not (= ~a4~0 0)) (= (mod ~a14~0 2) 0) .cse24 .cse25 .cse14))) (not (= 15 |old(~a28~0)|)) (and .cse0 .cse5 .cse26 .cse3 .cse22) (and .cse19 .cse10 .cse3 .cse7) (and .cse0 .cse5 .cse33 .cse3) (and .cse30 (and .cse26 (and .cse9 .cse4)) .cse10) (and .cse20 .cse29 .cse10 .cse2) (not .cse34) (and .cse29 .cse10 .cse1 .cse3) (not (= 1 ~a25~0)) (and .cse17 .cse10 .cse5 .cse26) (and .cse0 .cse1 .cse3 .cse22) (and .cse0 .cse29 .cse30 .cse2) (and .cse0 .cse4 .cse3 .cse7 .cse28) (and .cse19 .cse10 .cse5 .cse22) (not (= 1 |old(~a3~0)|)) (and .cse0 .cse19 .cse5 .cse3 .cse22) (and .cse19 .cse9 .cse10 .cse7 .cse22) (and .cse0 .cse9 .cse8 .cse3 .cse22) (not (= 1 |old(~a7~0)|)) (and .cse31 .cse7) (and .cse0 .cse1 .cse30) (and .cse0 .cse29 .cse3 .cse22) (and .cse10 .cse1 .cse22) (and .cse0 .cse30 .cse7) (and .cse10 .cse5 .cse33 .cse2) (and .cse0 .cse6) (and .cse1 .cse26 .cse3 .cse7 .cse22) (and .cse0 (and .cse32 .cse22)) (and .cse16 .cse10) (and .cse10 .cse1 .cse30) (and .cse0 .cse19 .cse20 .cse9 .cse2 .cse7) (and .cse0 .cse5 .cse2 .cse8) (and (and .cse13 (and (= ~a7~0 0) .cse24 .cse25)) .cse35) (and .cse20 .cse9 .cse4 .cse10 .cse7 .cse28) (and .cse0 .cse9 .cse5 .cse8) (not (= |old(~a14~0)| 19)) (and (= 17 ~a26~0) .cse0 .cse17 (= 18 ~a14~0) .cse35 .cse5) (and .cse4 .cse26 .cse3 .cse7) (not (= 18 |old(~a26~0)|))))) [2018-12-09 19:37:24,093 INFO L448 ceAbstractionStarter]: For program point L4816-3(lines 4810 4827) no Hoare annotation was computed. [2018-12-09 19:37:24,123 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 07:37:24 BoogieIcfgContainer [2018-12-09 19:37:24,123 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-09 19:37:24,123 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 19:37:24,123 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 19:37:24,124 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 19:37:24,124 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:29:15" (3/4) ... [2018-12-09 19:37:24,127 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-09 19:37:24,132 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-09 19:37:24,132 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output4 [2018-12-09 19:37:24,132 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output3 [2018-12-09 19:37:24,132 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-12-09 19:37:24,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-09 19:37:24,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-09 19:37:24,161 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2018-12-09 19:37:24,164 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-09 19:37:24,187 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((1 == a7 && (!(a28 == 16) && !(a4 == a26)) && !(a28 == 17)) && 20 <= a14) && 18 <= a26) || (((1 == a7 && 19 == a14) && 18 == a4) && (!(a28 == 16) && !(a4 == a26)) && !(a28 == 17))) || ((((1 == a3 && a1 == 1) && a25 == 1) && (((((a26 <= 17 && 20 <= a14) && 16 == a28) && \old(a28) == 15) && !(a4 == a26)) && !(17 == a4)) && 17 == \old(a4)) && a4 <= 16)) || (((1 == a7 && 16 == a28) && 18 <= a26) && a4 <= 16)) || ((((1 == a7 && !(a4 == a26)) && 19 == a14) && 16 == a28) && 18 <= a26)) || (((((!(a28 == 16) && !(a4 == a26)) && !(a28 == 17)) && 18 <= a26) && 19 == a14) && a7 <= 0)) || ((((!(a14 == 0) && a26 == 18) && a4 == 17) && a3 == 1) && a7 <= 0)) || ((((17 == a28 && ((1 == a3 && !(a4 == a26)) && 18 <= a26) && !(17 == a4)) && a1 == 1) && a14 <= 18) && a4 <= 16)) || ((((((17 == a28 && 1 == a3) && a1 == 1) && a25 == 1) && (((a26 <= 17 && \old(a28) == 15) && !(a4 == a26)) && !(17 == a4)) && 17 == \old(a4)) && a14 <= 18) && a4 <= 16)) || (((((1 == a7 && 17 == a28) && !(a26 == 0)) && a4 == 17) && 20 <= a14) && a3 == 1)) || ((((!(a28 == 16) && a26 <= 17) && !(a28 == 17)) && a7 <= 0) && a14 <= 18)) || ((((a7 == 1 && a14 == 20) && a28 == 15) && a26 == 17) && a3 == 1)) || (1 == a7 && (((16 == a28 && 1 == a3) && !(a4 == a26)) && 18 <= a26) && !(17 == a4))) || (((a26 <= 17 && !(a28 == 17)) && a7 <= 0) && 20 <= a14)) || (((((1 == a7 && !(a28 == 16)) && !(a4 == a26)) && a4 <= 16) && 16 <= a28) && a14 <= 18)) || (((a26 <= 17 && 19 == a14) && a7 <= 0) && 16 == a28)) || ((((1 == a7 && !(a4 == a26)) && 16 == a28) && 1 == a3) && a4 <= 16)) || ((((1 == a7 && a26 <= 17) && 19 == a14) && (!(a28 == 16) && !(a4 == a26)) && !(a28 == 17)) && a4 <= 16)) || (((\old(a4) == a4 && 19 == a14) && a7 <= 0) && 16 <= a28)) || !(1 == a1)) || (((\old(a4) == a4 && a7 <= 0) && 19 <= a26) && 16 == a28)) || ((((a7 <= 0 && 18 == a4) && 1 == a3) && 18 <= a26) && a14 <= 18)) || (((a7 <= 0 && 18 == a4) && 19 <= a26) && 16 == a28)) || (((\old(a4) == a4 && a7 <= 0) && 19 <= a26) && a14 <= 18)) || ((((!(a4 == a26) && 19 == a14) && a7 <= 0) && 18 == a4) && 1 == a3)) || ((((1 == a7 && a26 <= 17) && \old(a4) == a4) && 20 <= a14) && 16 == a28)) || (((19 == a14 && a7 <= 0) && 18 == a4) && 16 == a28)) || ((((19 == a14 && 18 == a4) && a7 == \old(a7)) && 1 == a3) && 16 <= a28)) || ((((1 == a7 && 19 == a14) && 18 == a4) && 18 <= a26) && 16 <= a28)) || (1 == a7 && ((((((((a26 <= 17 && 16 == a28) && \old(a28) == 15) && 1 == a3) && !(a4 == a26)) && !(17 == a4)) && 19 == a14) && 17 == \old(a4)) && a1 == 1) && a25 == 1)) || ((((((((!(a14 == 0) && 16 == a28) && \old(a28) == 15) && a1 == 1) && !(a26 == 0)) && a25 == 1) && a4 == 17) && a3 == 1) && a7 <= 0)) || ((((!(a4 == a26) && a7 <= 0) && 16 == a28) && 18 <= a26) && a14 <= 18)) || ((1 == a7 && 19 <= a26) && (1 == a3 && !(a4 == a26)) && 19 == a14)) || ((19 <= a26 && ((17 == a28 && ((1 == a3 && !(a4 == a26)) && 18 <= a26) && !(17 == a4)) && a1 == 1) && a14 <= 18) && a7 <= 0)) || (((!(a28 == 16) && !(a4 == a26)) && !(a28 == 17)) && (((((a7 == 1 && a26 == 18) && a28 == 15) && a4 == 17) && a3 == 1) || ((((((!(a14 == 0) && a7 == 1) && !(a4 == 0)) && a14 % 2 == 0) && a28 == 15) && a26 == 17) && a3 == 1)))) || !(15 == \old(a28))) || ((((1 == a7 && 18 == a4) && 1 == a3) && 18 <= a26) && a14 <= 18)) || (((!(a28 == 16) && a7 <= 0) && 18 <= a26) && a4 <= 16)) || (((1 == a7 && 18 == a4) && \old(a28) == a28) && 18 <= a26)) || ((19 <= a26 && 1 == a3 && !(a4 == a26) && 19 == a14) && a7 <= 0)) || (((a26 <= 17 && \old(a4) == a4) && a7 <= 0) && 20 <= a14)) || !(17 == \old(a4))) || (((\old(a4) == a4 && a7 <= 0) && (!(a28 == 16) && !(a4 == a26)) && !(a28 == 17)) && 18 <= a26)) || !(1 == a25)) || (((17 == a28 && a7 <= 0) && 18 == a4) && 1 == a3)) || (((1 == a7 && (!(a28 == 16) && !(a4 == a26)) && !(a28 == 17)) && 18 <= a26) && a14 <= 18)) || (((1 == a7 && \old(a4) == a4) && 19 <= a26) && 20 <= a14)) || ((((1 == a7 && 19 == a14) && 18 <= a26) && a4 <= 16) && 16 <= a28)) || (((!(a28 == 16) && a7 <= 0) && 18 == a4) && a14 <= 18)) || !(1 == \old(a3))) || ((((1 == a7 && !(a28 == 16)) && 18 == a4) && 18 <= a26) && a14 <= 18)) || ((((!(a28 == 16) && !(a4 == a26)) && a7 <= 0) && a4 <= 16) && a14 <= 18)) || ((((1 == a7 && !(a4 == a26)) && 16 == a28) && 18 <= a26) && a14 <= 18)) || !(1 == \old(a7))) || ((((((((((a26 <= 17 && 16 == a28) && \old(a28) == 15) && 1 == a3) && !(a4 == a26)) && !(17 == a4)) && 19 == a14) && 17 == \old(a4)) && a1 == 1) && a25 == 1) && a4 <= 16)) || ((1 == a7 && (!(a28 == 16) && !(a4 == a26)) && !(a28 == 17)) && 19 <= a26)) || (((1 == a7 && \old(a4) == a4) && 18 <= a26) && a14 <= 18)) || ((a7 <= 0 && (!(a28 == 16) && !(a4 == a26)) && !(a28 == 17)) && a14 <= 18)) || ((1 == a7 && 19 <= a26) && a4 <= 16)) || (((a7 <= 0 && 18 == a4) && \old(a28) == a28) && 20 <= a14)) || (1 == a7 && ((1 == a3 && a1 == 1) && a25 == 1) && (((((a26 <= 17 && 20 <= a14) && 16 == a28) && \old(a28) == 15) && !(a4 == a26)) && !(17 == a4)) && 17 == \old(a4))) || ((((((!(a28 == 16) && !(a4 == a26)) && !(a28 == 17)) && 1 == a3) && 18 <= a26) && a4 <= 16) && a14 <= 18)) || (1 == a7 && (((((((!(a14 == 0) && 16 == a28) && \old(a28) == 15) && a1 == 1) && !(a26 == 0)) && a25 == 1) && a4 == 17) && a3 == 1) && a14 <= 18)) || ((((((17 == a28 && 1 == a3) && a1 == 1) && a25 == 1) && (((a26 <= 17 && \old(a28) == 15) && !(a4 == a26)) && !(17 == a4)) && 17 == \old(a4)) && a14 <= 18) && a7 <= 0)) || ((a7 <= 0 && (!(a28 == 16) && !(a4 == a26)) && !(a28 == 17)) && 19 <= a26)) || (((((1 == a7 && !(a28 == 16)) && a26 <= 17) && !(a4 == a26)) && 20 <= a14) && a4 <= 16)) || (((1 == a7 && 18 == a4) && 20 <= a14) && 16 == a28)) || ((a4 == 17 && (a7 == 0 && a28 == 15) && a26 == 17) && a3 == \old(a3))) || (((((a26 <= 17 && !(a4 == a26)) && 19 == a14) && a7 <= 0) && a4 <= 16) && 16 <= a28)) || (((1 == a7 && !(a4 == a26)) && 18 == a4) && 16 == a28)) || !(\old(a14) == 19)) || (((((17 == a26 && 1 == a7) && 17 == a28) && 18 == a14) && a3 == \old(a3)) && 18 == a4)) || (((19 == a14 && 1 == a3) && 18 <= a26) && a4 <= 16)) || !(18 == \old(a26)) [2018-12-09 19:37:24,372 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_029fc38a-6d51-4cd8-9158-b782d73b6deb/bin-2019/utaipan/witness.graphml [2018-12-09 19:37:24,372 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 19:37:24,372 INFO L168 Benchmark]: Toolchain (without parser) took 492999.30 ms. Allocated memory was 1.0 GB in the beginning and 6.3 GB in the end (delta: 5.2 GB). Free memory was 936.3 MB in the beginning and 1.6 GB in the end (delta: -689.7 MB). Peak memory consumption was 4.5 GB. Max. memory is 11.5 GB. [2018-12-09 19:37:24,373 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 973.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 19:37:24,373 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1211.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 936.3 MB in the beginning and 1.0 GB in the end (delta: -97.9 MB). Peak memory consumption was 166.1 MB. Max. memory is 11.5 GB. [2018-12-09 19:37:24,373 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 11.5 GB. [2018-12-09 19:37:24,374 INFO L168 Benchmark]: Boogie Preprocessor took 131.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 997.2 MB in the end (delta: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. [2018-12-09 19:37:24,374 INFO L168 Benchmark]: RCFGBuilder took 2346.59 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 83.9 MB). Free memory was 997.2 MB in the beginning and 876.6 MB in the end (delta: 120.6 MB). Peak memory consumption was 204.5 MB. Max. memory is 11.5 GB. [2018-12-09 19:37:24,374 INFO L168 Benchmark]: TraceAbstraction took 489023.42 ms. Allocated memory was 1.2 GB in the beginning and 6.3 GB in the end (delta: 5.0 GB). Free memory was 876.6 MB in the beginning and 1.8 GB in the end (delta: -898.5 MB). Peak memory consumption was 4.4 GB. Max. memory is 11.5 GB. [2018-12-09 19:37:24,375 INFO L168 Benchmark]: Witness Printer took 248.53 ms. Allocated memory is still 6.3 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 149.1 MB). Peak memory consumption was 149.1 MB. Max. memory is 11.5 GB. [2018-12-09 19:37:24,377 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 973.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1211.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 936.3 MB in the beginning and 1.0 GB in the end (delta: -97.9 MB). Peak memory consumption was 166.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 131.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 997.2 MB in the end (delta: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2346.59 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 83.9 MB). Free memory was 997.2 MB in the beginning and 876.6 MB in the end (delta: 120.6 MB). Peak memory consumption was 204.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 489023.42 ms. Allocated memory was 1.2 GB in the beginning and 6.3 GB in the end (delta: 5.0 GB). Free memory was 876.6 MB in the beginning and 1.8 GB in the end (delta: -898.5 MB). Peak memory consumption was 4.4 GB. Max. memory is 11.5 GB. * Witness Printer took 248.53 ms. Allocated memory is still 6.3 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 149.1 MB). Peak memory consumption was 149.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 4775]: 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: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((1 == a7 && (!(a28 == 16) && !(a4 == a26)) && !(a28 == 17)) && 20 <= a14) && 18 <= a26) || (((1 == a7 && 19 == a14) && 18 == a4) && (!(a28 == 16) && !(a4 == a26)) && !(a28 == 17))) || ((((1 == a3 && a1 == 1) && a25 == 1) && (((((a26 <= 17 && 20 <= a14) && 16 == a28) && \old(a28) == 15) && !(a4 == a26)) && !(17 == a4)) && 17 == \old(a4)) && a4 <= 16)) || (((1 == a7 && 16 == a28) && 18 <= a26) && a4 <= 16)) || ((((1 == a7 && !(a4 == a26)) && 19 == a14) && 16 == a28) && 18 <= a26)) || (((((!(a28 == 16) && !(a4 == a26)) && !(a28 == 17)) && 18 <= a26) && 19 == a14) && a7 <= 0)) || ((((!(a14 == 0) && a26 == 18) && a4 == 17) && a3 == 1) && a7 <= 0)) || ((((17 == a28 && ((1 == a3 && !(a4 == a26)) && 18 <= a26) && !(17 == a4)) && a1 == 1) && a14 <= 18) && a4 <= 16)) || ((((((17 == a28 && 1 == a3) && a1 == 1) && a25 == 1) && (((a26 <= 17 && \old(a28) == 15) && !(a4 == a26)) && !(17 == a4)) && 17 == \old(a4)) && a14 <= 18) && a4 <= 16)) || (((((1 == a7 && 17 == a28) && !(a26 == 0)) && a4 == 17) && 20 <= a14) && a3 == 1)) || ((((!(a28 == 16) && a26 <= 17) && !(a28 == 17)) && a7 <= 0) && a14 <= 18)) || ((((a7 == 1 && a14 == 20) && a28 == 15) && a26 == 17) && a3 == 1)) || (1 == a7 && (((16 == a28 && 1 == a3) && !(a4 == a26)) && 18 <= a26) && !(17 == a4))) || (((a26 <= 17 && !(a28 == 17)) && a7 <= 0) && 20 <= a14)) || (((((1 == a7 && !(a28 == 16)) && !(a4 == a26)) && a4 <= 16) && 16 <= a28) && a14 <= 18)) || (((a26 <= 17 && 19 == a14) && a7 <= 0) && 16 == a28)) || ((((1 == a7 && !(a4 == a26)) && 16 == a28) && 1 == a3) && a4 <= 16)) || ((((1 == a7 && a26 <= 17) && 19 == a14) && (!(a28 == 16) && !(a4 == a26)) && !(a28 == 17)) && a4 <= 16)) || (((\old(a4) == a4 && 19 == a14) && a7 <= 0) && 16 <= a28)) || !(1 == a1)) || (((\old(a4) == a4 && a7 <= 0) && 19 <= a26) && 16 == a28)) || ((((a7 <= 0 && 18 == a4) && 1 == a3) && 18 <= a26) && a14 <= 18)) || (((a7 <= 0 && 18 == a4) && 19 <= a26) && 16 == a28)) || (((\old(a4) == a4 && a7 <= 0) && 19 <= a26) && a14 <= 18)) || ((((!(a4 == a26) && 19 == a14) && a7 <= 0) && 18 == a4) && 1 == a3)) || ((((1 == a7 && a26 <= 17) && \old(a4) == a4) && 20 <= a14) && 16 == a28)) || (((19 == a14 && a7 <= 0) && 18 == a4) && 16 == a28)) || ((((19 == a14 && 18 == a4) && a7 == \old(a7)) && 1 == a3) && 16 <= a28)) || ((((1 == a7 && 19 == a14) && 18 == a4) && 18 <= a26) && 16 <= a28)) || (1 == a7 && ((((((((a26 <= 17 && 16 == a28) && \old(a28) == 15) && 1 == a3) && !(a4 == a26)) && !(17 == a4)) && 19 == a14) && 17 == \old(a4)) && a1 == 1) && a25 == 1)) || ((((((((!(a14 == 0) && 16 == a28) && \old(a28) == 15) && a1 == 1) && !(a26 == 0)) && a25 == 1) && a4 == 17) && a3 == 1) && a7 <= 0)) || ((((!(a4 == a26) && a7 <= 0) && 16 == a28) && 18 <= a26) && a14 <= 18)) || ((1 == a7 && 19 <= a26) && (1 == a3 && !(a4 == a26)) && 19 == a14)) || ((19 <= a26 && ((17 == a28 && ((1 == a3 && !(a4 == a26)) && 18 <= a26) && !(17 == a4)) && a1 == 1) && a14 <= 18) && a7 <= 0)) || (((!(a28 == 16) && !(a4 == a26)) && !(a28 == 17)) && (((((a7 == 1 && a26 == 18) && a28 == 15) && a4 == 17) && a3 == 1) || ((((((!(a14 == 0) && a7 == 1) && !(a4 == 0)) && a14 % 2 == 0) && a28 == 15) && a26 == 17) && a3 == 1)))) || !(15 == \old(a28))) || ((((1 == a7 && 18 == a4) && 1 == a3) && 18 <= a26) && a14 <= 18)) || (((!(a28 == 16) && a7 <= 0) && 18 <= a26) && a4 <= 16)) || (((1 == a7 && 18 == a4) && \old(a28) == a28) && 18 <= a26)) || ((19 <= a26 && 1 == a3 && !(a4 == a26) && 19 == a14) && a7 <= 0)) || (((a26 <= 17 && \old(a4) == a4) && a7 <= 0) && 20 <= a14)) || !(17 == \old(a4))) || (((\old(a4) == a4 && a7 <= 0) && (!(a28 == 16) && !(a4 == a26)) && !(a28 == 17)) && 18 <= a26)) || !(1 == a25)) || (((17 == a28 && a7 <= 0) && 18 == a4) && 1 == a3)) || (((1 == a7 && (!(a28 == 16) && !(a4 == a26)) && !(a28 == 17)) && 18 <= a26) && a14 <= 18)) || (((1 == a7 && \old(a4) == a4) && 19 <= a26) && 20 <= a14)) || ((((1 == a7 && 19 == a14) && 18 <= a26) && a4 <= 16) && 16 <= a28)) || (((!(a28 == 16) && a7 <= 0) && 18 == a4) && a14 <= 18)) || !(1 == \old(a3))) || ((((1 == a7 && !(a28 == 16)) && 18 == a4) && 18 <= a26) && a14 <= 18)) || ((((!(a28 == 16) && !(a4 == a26)) && a7 <= 0) && a4 <= 16) && a14 <= 18)) || ((((1 == a7 && !(a4 == a26)) && 16 == a28) && 18 <= a26) && a14 <= 18)) || !(1 == \old(a7))) || ((((((((((a26 <= 17 && 16 == a28) && \old(a28) == 15) && 1 == a3) && !(a4 == a26)) && !(17 == a4)) && 19 == a14) && 17 == \old(a4)) && a1 == 1) && a25 == 1) && a4 <= 16)) || ((1 == a7 && (!(a28 == 16) && !(a4 == a26)) && !(a28 == 17)) && 19 <= a26)) || (((1 == a7 && \old(a4) == a4) && 18 <= a26) && a14 <= 18)) || ((a7 <= 0 && (!(a28 == 16) && !(a4 == a26)) && !(a28 == 17)) && a14 <= 18)) || ((1 == a7 && 19 <= a26) && a4 <= 16)) || (((a7 <= 0 && 18 == a4) && \old(a28) == a28) && 20 <= a14)) || (1 == a7 && ((1 == a3 && a1 == 1) && a25 == 1) && (((((a26 <= 17 && 20 <= a14) && 16 == a28) && \old(a28) == 15) && !(a4 == a26)) && !(17 == a4)) && 17 == \old(a4))) || ((((((!(a28 == 16) && !(a4 == a26)) && !(a28 == 17)) && 1 == a3) && 18 <= a26) && a4 <= 16) && a14 <= 18)) || (1 == a7 && (((((((!(a14 == 0) && 16 == a28) && \old(a28) == 15) && a1 == 1) && !(a26 == 0)) && a25 == 1) && a4 == 17) && a3 == 1) && a14 <= 18)) || ((((((17 == a28 && 1 == a3) && a1 == 1) && a25 == 1) && (((a26 <= 17 && \old(a28) == 15) && !(a4 == a26)) && !(17 == a4)) && 17 == \old(a4)) && a14 <= 18) && a7 <= 0)) || ((a7 <= 0 && (!(a28 == 16) && !(a4 == a26)) && !(a28 == 17)) && 19 <= a26)) || (((((1 == a7 && !(a28 == 16)) && a26 <= 17) && !(a4 == a26)) && 20 <= a14) && a4 <= 16)) || (((1 == a7 && 18 == a4) && 20 <= a14) && 16 == a28)) || ((a4 == 17 && (a7 == 0 && a28 == 15) && a26 == 17) && a3 == \old(a3))) || (((((a26 <= 17 && !(a4 == a26)) && 19 == a14) && a7 <= 0) && a4 <= 16) && 16 <= a28)) || (((1 == a7 && !(a4 == a26)) && 18 == a4) && 16 == a28)) || !(\old(a14) == 19)) || (((((17 == a26 && 1 == a7) && 17 == a28) && 18 == a14) && a3 == \old(a3)) && 18 == a4)) || (((19 == a14 && 1 == a3) && 18 <= a26) && a4 <= 16)) || !(18 == \old(a26)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 7 procedures, 906 locations, 1 error locations. SAFE Result, 488.9s OverallTime, 16 OverallIterations, 9 TraceHistogramMax, 289.9s AutomataDifference, 0.0s DeadEndRemovalTime, 125.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 7713 SDtfs, 95224 SDslu, 5136 SDs, 0 SdLazy, 198245 SolverSat, 43965 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 160.3s Time, PredicateUnifierStatistics: 8 DeclaredPredicates, 30152 GetRequests, 29567 SyntacticMatches, 39 SemanticMatches, 546 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16975 ImplicationChecksByTransitivity, 19.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=121710occurred in iteration=14, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 30.7s AbstIntTime, 13 AbstIntIterations, 4 AbstIntStrong, 0.9993285558257283 AbsIntWeakeningRatio, 0.049820094104622195 AbsIntAvgWeakeningVarsNumRemoved, 31.989482424577915 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 6.4s AutomataMinimizationTime, 16 MinimizatonAttempts, 26155 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 13 LocationsWithAnnotation, 6827 PreInvPairs, 7201 NumberOfFragments, 29060 HoareAnnotationTreeSize, 6827 FomulaSimplifications, 229186 FormulaSimplificationTreeSizeReduction, 4.8s HoareSimplificationTime, 13 FomulaSimplificationsInter, 351230 FormulaSimplificationTreeSizeReductionInter, 120.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.8s SsaConstructionTime, 1.9s SatisfiabilityAnalysisTime, 15.0s InterpolantComputationTime, 31898 NumberOfCodeBlocks, 31898 NumberOfCodeBlocksAsserted, 25 NumberOfCheckSat, 44756 ConstructedInterpolants, 0 QuantifiedInterpolants, 138218685 SizeOfPredicates, 16 NumberOfNonLiveVariables, 18352 ConjunctsInSsa, 54 ConjunctsInUnsatCore, 34 InterpolantComputations, 9 PerfectInterpolantSequences, 35424/36708 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...