./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem12_label59_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_97cf1b25-89ac-466e-9131-4b9bad31da80/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_97cf1b25-89ac-466e-9131-4b9bad31da80/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_97cf1b25-89ac-466e-9131-4b9bad31da80/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_97cf1b25-89ac-466e-9131-4b9bad31da80/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem12_label59_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_97cf1b25-89ac-466e-9131-4b9bad31da80/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_97cf1b25-89ac-466e-9131-4b9bad31da80/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 15383734fc852e2579d0121b3fd433555cb1a60f ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 15:32:44,191 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 15:32:44,192 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 15:32:44,198 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 15:32:44,198 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 15:32:44,199 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 15:32:44,199 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 15:32:44,200 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 15:32:44,201 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 15:32:44,201 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 15:32:44,201 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 15:32:44,202 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 15:32:44,202 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 15:32:44,202 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 15:32:44,203 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 15:32:44,203 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 15:32:44,204 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 15:32:44,205 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 15:32:44,205 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 15:32:44,206 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 15:32:44,207 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 15:32:44,207 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 15:32:44,208 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 15:32:44,208 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 15:32:44,209 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 15:32:44,209 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 15:32:44,209 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 15:32:44,210 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 15:32:44,210 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 15:32:44,211 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 15:32:44,211 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 15:32:44,211 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 15:32:44,211 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 15:32:44,211 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 15:32:44,212 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 15:32:44,212 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 15:32:44,212 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_97cf1b25-89ac-466e-9131-4b9bad31da80/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-12-09 15:32:44,219 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 15:32:44,219 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 15:32:44,220 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 15:32:44,220 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 15:32:44,220 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-09 15:32:44,220 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-09 15:32:44,220 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-09 15:32:44,220 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-09 15:32:44,220 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-09 15:32:44,221 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-09 15:32:44,221 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-09 15:32:44,221 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-09 15:32:44,221 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-09 15:32:44,221 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 15:32:44,221 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 15:32:44,221 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 15:32:44,221 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 15:32:44,222 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 15:32:44,222 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 15:32:44,222 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 15:32:44,222 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 15:32:44,222 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 15:32:44,222 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 15:32:44,222 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 15:32:44,222 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 15:32:44,222 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 15:32:44,222 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 15:32:44,222 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 15:32:44,223 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 15:32:44,223 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 15:32:44,223 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 15:32:44,223 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 15:32:44,223 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-09 15:32:44,223 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 15:32:44,223 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 15:32:44,223 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-09 15:32:44,223 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_97cf1b25-89ac-466e-9131-4b9bad31da80/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 -> 15383734fc852e2579d0121b3fd433555cb1a60f [2018-12-09 15:32:44,240 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 15:32:44,246 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 15:32:44,248 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 15:32:44,249 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 15:32:44,249 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 15:32:44,250 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_97cf1b25-89ac-466e-9131-4b9bad31da80/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem12_label59_true-unreach-call.c [2018-12-09 15:32:44,285 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_97cf1b25-89ac-466e-9131-4b9bad31da80/bin-2019/utaipan/data/0211030f7/de1c37476d2d49e5a08c94523e8f4ad1/FLAG62cc5f1fd [2018-12-09 15:32:44,840 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 15:32:44,840 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_97cf1b25-89ac-466e-9131-4b9bad31da80/sv-benchmarks/c/eca-rers2012/Problem12_label59_true-unreach-call.c [2018-12-09 15:32:44,855 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_97cf1b25-89ac-466e-9131-4b9bad31da80/bin-2019/utaipan/data/0211030f7/de1c37476d2d49e5a08c94523e8f4ad1/FLAG62cc5f1fd [2018-12-09 15:32:45,125 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_97cf1b25-89ac-466e-9131-4b9bad31da80/bin-2019/utaipan/data/0211030f7/de1c37476d2d49e5a08c94523e8f4ad1 [2018-12-09 15:32:45,131 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 15:32:45,133 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 15:32:45,135 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 15:32:45,136 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 15:32:45,142 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 15:32:45,144 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 03:32:45" (1/1) ... [2018-12-09 15:32:45,149 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@770bfda7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:32:45, skipping insertion in model container [2018-12-09 15:32:45,150 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 03:32:45" (1/1) ... [2018-12-09 15:32:45,169 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 15:32:45,308 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 15:32:45,989 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 15:32:45,992 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 15:32:46,391 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 15:32:46,404 INFO L195 MainTranslator]: Completed translation [2018-12-09 15:32:46,405 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:32:46 WrapperNode [2018-12-09 15:32:46,405 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 15:32:46,405 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 15:32:46,405 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 15:32:46,405 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 15:32:46,410 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:32:46" (1/1) ... [2018-12-09 15:32:46,433 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:32:46" (1/1) ... [2018-12-09 15:32:46,437 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 15:32:46,438 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 15:32:46,438 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 15:32:46,438 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 15:32:46,443 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:32:46" (1/1) ... [2018-12-09 15:32:46,444 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:32:46" (1/1) ... [2018-12-09 15:32:46,453 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:32:46" (1/1) ... [2018-12-09 15:32:46,453 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:32:46" (1/1) ... [2018-12-09 15:32:46,495 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:32:46" (1/1) ... [2018-12-09 15:32:46,509 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:32:46" (1/1) ... [2018-12-09 15:32:46,523 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:32:46" (1/1) ... [2018-12-09 15:32:46,542 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 15:32:46,542 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 15:32:46,542 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 15:32:46,543 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 15:32:46,543 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:32:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_97cf1b25-89ac-466e-9131-4b9bad31da80/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 15:32:46,582 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-09 15:32:46,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-09 15:32:46,583 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2018-12-09 15:32:46,583 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2018-12-09 15:32:46,583 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-12-09 15:32:46,583 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-12-09 15:32:46,583 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-12-09 15:32:46,583 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-12-09 15:32:46,583 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-09 15:32:46,583 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-09 15:32:46,584 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 15:32:46,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 15:32:46,584 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-09 15:32:46,584 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-09 15:32:48,853 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 15:32:48,854 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-09 15:32:48,854 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 03:32:48 BoogieIcfgContainer [2018-12-09 15:32:48,854 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 15:32:48,854 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-09 15:32:48,854 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-09 15:32:48,856 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-09 15:32:48,856 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 03:32:45" (1/3) ... [2018-12-09 15:32:48,857 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1234edfc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 03:32:48, skipping insertion in model container [2018-12-09 15:32:48,857 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:32:46" (2/3) ... [2018-12-09 15:32:48,857 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1234edfc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 03:32:48, skipping insertion in model container [2018-12-09 15:32:48,857 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 03:32:48" (3/3) ... [2018-12-09 15:32:48,858 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem12_label59_true-unreach-call.c [2018-12-09 15:32:48,864 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-09 15:32:48,869 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-09 15:32:48,878 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-09 15:32:48,901 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-09 15:32:48,901 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-09 15:32:48,901 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-09 15:32:48,901 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 15:32:48,901 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 15:32:48,901 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-09 15:32:48,901 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 15:32:48,902 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-09 15:32:48,921 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states. [2018-12-09 15:32:48,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-09 15:32:48,925 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:32:48,925 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] [2018-12-09 15:32:48,927 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:32:48,930 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:32:48,930 INFO L82 PathProgramCache]: Analyzing trace with hash -1317683707, now seen corresponding path program 1 times [2018-12-09 15:32:48,931 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:32:48,959 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:32:48,959 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:32:48,959 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:32:48,959 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:32:49,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:32:49,094 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 15:32:49,096 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 15:32:49,096 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 15:32:49,096 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 15:32:49,099 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 15:32:49,107 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 15:32:49,107 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 15:32:49,109 INFO L87 Difference]: Start difference. First operand 839 states. Second operand 3 states. [2018-12-09 15:32:52,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:32:52,116 INFO L93 Difference]: Finished difference Result 2443 states and 4697 transitions. [2018-12-09 15:32:52,116 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 15:32:52,117 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 50 [2018-12-09 15:32:52,118 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:32:52,136 INFO L225 Difference]: With dead ends: 2443 [2018-12-09 15:32:52,136 INFO L226 Difference]: Without dead ends: 1542 [2018-12-09 15:32:52,142 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 15:32:52,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1542 states. [2018-12-09 15:32:52,218 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1542 to 1542. [2018-12-09 15:32:52,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1542 states. [2018-12-09 15:32:52,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 1542 states and 2852 transitions. [2018-12-09 15:32:52,225 INFO L78 Accepts]: Start accepts. Automaton has 1542 states and 2852 transitions. Word has length 50 [2018-12-09 15:32:52,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:32:52,225 INFO L480 AbstractCegarLoop]: Abstraction has 1542 states and 2852 transitions. [2018-12-09 15:32:52,225 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 15:32:52,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1542 states and 2852 transitions. [2018-12-09 15:32:52,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-12-09 15:32:52,228 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:32:52,228 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:32:52,228 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:32:52,228 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:32:52,228 INFO L82 PathProgramCache]: Analyzing trace with hash -2146866983, now seen corresponding path program 1 times [2018-12-09 15:32:52,228 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:32:52,229 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:32:52,229 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:32:52,229 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:32:52,229 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:32:52,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:32:52,316 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 15:32:52,316 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 15:32:52,316 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 15:32:52,316 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 15:32:52,317 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 15:32:52,317 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 15:32:52,317 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-12-09 15:32:52,317 INFO L87 Difference]: Start difference. First operand 1542 states and 2852 transitions. Second operand 5 states. [2018-12-09 15:32:56,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:32:56,325 INFO L93 Difference]: Finished difference Result 4685 states and 8680 transitions. [2018-12-09 15:32:56,325 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-09 15:32:56,325 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 119 [2018-12-09 15:32:56,326 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:32:56,338 INFO L225 Difference]: With dead ends: 4685 [2018-12-09 15:32:56,338 INFO L226 Difference]: Without dead ends: 3149 [2018-12-09 15:32:56,341 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-09 15:32:56,344 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3149 states. [2018-12-09 15:32:56,390 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3149 to 3117. [2018-12-09 15:32:56,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3117 states. [2018-12-09 15:32:56,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3117 states to 3117 states and 5119 transitions. [2018-12-09 15:32:56,395 INFO L78 Accepts]: Start accepts. Automaton has 3117 states and 5119 transitions. Word has length 119 [2018-12-09 15:32:56,396 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:32:56,396 INFO L480 AbstractCegarLoop]: Abstraction has 3117 states and 5119 transitions. [2018-12-09 15:32:56,396 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 15:32:56,396 INFO L276 IsEmpty]: Start isEmpty. Operand 3117 states and 5119 transitions. [2018-12-09 15:32:56,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-12-09 15:32:56,397 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:32:56,397 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:32:56,397 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:32:56,398 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:32:56,398 INFO L82 PathProgramCache]: Analyzing trace with hash -1546476435, now seen corresponding path program 1 times [2018-12-09 15:32:56,398 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:32:56,398 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:32:56,399 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:32:56,399 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:32:56,399 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:32:56,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:32:56,489 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 15:32:56,489 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:32:56,490 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 15:32:56,490 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 126 with the following transitions: [2018-12-09 15:32:56,491 INFO L205 CegarAbsIntRunner]: [0], [1], [1868], [1875], [1883], [1891], [1899], [1907], [1915], [1923], [1931], [1939], [1947], [1955], [1963], [1971], [1979], [1987], [1995], [2003], [2011], [2019], [2027], [2035], [2043], [2051], [2059], [2067], [2075], [2083], [2091], [2099], [2107], [2115], [2123], [2131], [2139], [2147], [2155], [2163], [2171], [2175], [2177], [2180], [2188], [2196], [2204], [2212], [2220], [2228], [2236], [2244], [2252], [2260], [2268], [2276], [2284], [2292], [2300], [2308], [2316], [2324], [2332], [2340], [2348], [2356], [2361], [2365], [2369], [2373], [2377], [2381], [2384], [3240], [3244], [3253], [3257], [3259], [3270], [3271], [3272], [3274], [3275] [2018-12-09 15:32:56,515 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 15:32:56,515 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 15:32:56,765 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 15:32:56,766 INFO L272 AbstractInterpreter]: Visited 83 different actions 158 times. Merged at 3 different actions 3 times. Never widened. Performed 1574 root evaluator evaluations with a maximum evaluation depth of 3. Performed 1574 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 26 variables. [2018-12-09 15:32:56,772 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:32:56,773 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 15:32:56,773 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:32:56,773 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_97cf1b25-89ac-466e-9131-4b9bad31da80/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 15:32:56,782 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:32:56,782 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 15:32:56,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:32:56,820 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 15:32:56,859 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 15:32:56,860 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 15:32:56,898 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 15:32:56,924 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-12-09 15:32:56,924 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [7] total 9 [2018-12-09 15:32:56,924 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 15:32:56,924 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 15:32:56,924 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 15:32:56,924 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2018-12-09 15:32:56,925 INFO L87 Difference]: Start difference. First operand 3117 states and 5119 transitions. Second operand 3 states. [2018-12-09 15:33:00,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:33:00,255 INFO L93 Difference]: Finished difference Result 9331 states and 15542 transitions. [2018-12-09 15:33:00,255 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 15:33:00,256 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 125 [2018-12-09 15:33:00,256 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:33:00,276 INFO L225 Difference]: With dead ends: 9331 [2018-12-09 15:33:00,276 INFO L226 Difference]: Without dead ends: 6220 [2018-12-09 15:33:00,282 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 259 GetRequests, 250 SyntacticMatches, 2 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2018-12-09 15:33:00,289 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6220 states. [2018-12-09 15:33:00,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6220 to 6220. [2018-12-09 15:33:00,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6220 states. [2018-12-09 15:33:00,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6220 states to 6220 states and 9103 transitions. [2018-12-09 15:33:00,391 INFO L78 Accepts]: Start accepts. Automaton has 6220 states and 9103 transitions. Word has length 125 [2018-12-09 15:33:00,391 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:33:00,391 INFO L480 AbstractCegarLoop]: Abstraction has 6220 states and 9103 transitions. [2018-12-09 15:33:00,391 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 15:33:00,392 INFO L276 IsEmpty]: Start isEmpty. Operand 6220 states and 9103 transitions. [2018-12-09 15:33:00,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-12-09 15:33:00,393 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:33:00,393 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:33:00,393 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:33:00,393 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:33:00,393 INFO L82 PathProgramCache]: Analyzing trace with hash 856168640, now seen corresponding path program 1 times [2018-12-09 15:33:00,393 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:33:00,394 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:33:00,394 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:33:00,394 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:33:00,394 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:33:00,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:33:00,464 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 15:33:00,465 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 15:33:00,465 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-09 15:33:00,465 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 15:33:00,465 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 15:33:00,465 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 15:33:00,465 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-09 15:33:00,466 INFO L87 Difference]: Start difference. First operand 6220 states and 9103 transitions. Second operand 6 states. [2018-12-09 15:33:07,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:33:07,454 INFO L93 Difference]: Finished difference Result 12698 states and 18754 transitions. [2018-12-09 15:33:07,455 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 15:33:07,455 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 134 [2018-12-09 15:33:07,456 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:33:07,483 INFO L225 Difference]: With dead ends: 12698 [2018-12-09 15:33:07,483 INFO L226 Difference]: Without dead ends: 6484 [2018-12-09 15:33:07,490 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 15:33:07,495 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6484 states. [2018-12-09 15:33:07,581 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6484 to 6468. [2018-12-09 15:33:07,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6468 states. [2018-12-09 15:33:07,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6468 states to 6468 states and 8863 transitions. [2018-12-09 15:33:07,589 INFO L78 Accepts]: Start accepts. Automaton has 6468 states and 8863 transitions. Word has length 134 [2018-12-09 15:33:07,589 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:33:07,589 INFO L480 AbstractCegarLoop]: Abstraction has 6468 states and 8863 transitions. [2018-12-09 15:33:07,589 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 15:33:07,589 INFO L276 IsEmpty]: Start isEmpty. Operand 6468 states and 8863 transitions. [2018-12-09 15:33:07,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-12-09 15:33:07,591 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:33:07,591 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:33:07,591 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:33:07,591 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:33:07,591 INFO L82 PathProgramCache]: Analyzing trace with hash -1359439500, now seen corresponding path program 1 times [2018-12-09 15:33:07,592 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:33:07,592 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:33:07,592 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:33:07,592 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:33:07,593 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:33:07,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:33:07,741 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 15:33:07,741 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 15:33:07,741 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-09 15:33:07,741 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 15:33:07,742 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 15:33:07,742 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 15:33:07,742 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-09 15:33:07,742 INFO L87 Difference]: Start difference. First operand 6468 states and 8863 transitions. Second operand 6 states. [2018-12-09 15:33:12,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:33:12,541 INFO L93 Difference]: Finished difference Result 16608 states and 23427 transitions. [2018-12-09 15:33:12,542 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 15:33:12,542 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 156 [2018-12-09 15:33:12,542 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:33:12,573 INFO L225 Difference]: With dead ends: 16608 [2018-12-09 15:33:12,573 INFO L226 Difference]: Without dead ends: 10146 [2018-12-09 15:33:12,582 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 15:33:12,591 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10146 states. [2018-12-09 15:33:12,690 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10146 to 10009. [2018-12-09 15:33:12,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10009 states. [2018-12-09 15:33:12,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10009 states to 10009 states and 13702 transitions. [2018-12-09 15:33:12,700 INFO L78 Accepts]: Start accepts. Automaton has 10009 states and 13702 transitions. Word has length 156 [2018-12-09 15:33:12,700 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:33:12,700 INFO L480 AbstractCegarLoop]: Abstraction has 10009 states and 13702 transitions. [2018-12-09 15:33:12,700 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 15:33:12,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10009 states and 13702 transitions. [2018-12-09 15:33:12,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-12-09 15:33:12,702 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:33:12,702 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:33:12,702 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:33:12,702 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:33:12,702 INFO L82 PathProgramCache]: Analyzing trace with hash -1850886216, now seen corresponding path program 1 times [2018-12-09 15:33:12,702 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:33:12,703 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:33:12,703 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:33:12,703 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:33:12,703 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:33:12,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:33:12,833 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 15:33:12,833 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 15:33:12,833 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-09 15:33:12,833 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 15:33:12,834 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 15:33:12,834 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 15:33:12,834 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-09 15:33:12,834 INFO L87 Difference]: Start difference. First operand 10009 states and 13702 transitions. Second operand 6 states. [2018-12-09 15:33:16,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:33:16,186 INFO L93 Difference]: Finished difference Result 25331 states and 37113 transitions. [2018-12-09 15:33:16,186 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 15:33:16,187 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 170 [2018-12-09 15:33:16,187 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:33:16,217 INFO L225 Difference]: With dead ends: 25331 [2018-12-09 15:33:16,218 INFO L226 Difference]: Without dead ends: 15328 [2018-12-09 15:33:16,228 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 15:33:16,238 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15328 states. [2018-12-09 15:33:16,379 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15328 to 15230. [2018-12-09 15:33:16,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15230 states. [2018-12-09 15:33:16,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15230 states to 15230 states and 21339 transitions. [2018-12-09 15:33:16,397 INFO L78 Accepts]: Start accepts. Automaton has 15230 states and 21339 transitions. Word has length 170 [2018-12-09 15:33:16,397 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:33:16,397 INFO L480 AbstractCegarLoop]: Abstraction has 15230 states and 21339 transitions. [2018-12-09 15:33:16,397 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 15:33:16,397 INFO L276 IsEmpty]: Start isEmpty. Operand 15230 states and 21339 transitions. [2018-12-09 15:33:16,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-12-09 15:33:16,398 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:33:16,398 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:33:16,399 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:33:16,399 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:33:16,399 INFO L82 PathProgramCache]: Analyzing trace with hash 1302221708, now seen corresponding path program 1 times [2018-12-09 15:33:16,399 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:33:16,399 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:33:16,399 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:33:16,399 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:33:16,399 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:33:16,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:33:16,477 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 15:33:16,477 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 15:33:16,477 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-09 15:33:16,477 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 15:33:16,478 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 15:33:16,478 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 15:33:16,478 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-12-09 15:33:16,478 INFO L87 Difference]: Start difference. First operand 15230 states and 21339 transitions. Second operand 6 states. [2018-12-09 15:33:24,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:33:24,481 INFO L93 Difference]: Finished difference Result 59567 states and 92519 transitions. [2018-12-09 15:33:24,482 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 15:33:24,482 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 176 [2018-12-09 15:33:24,482 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:33:24,562 INFO L225 Difference]: With dead ends: 59567 [2018-12-09 15:33:24,562 INFO L226 Difference]: Without dead ends: 44343 [2018-12-09 15:33:24,582 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-12-09 15:33:24,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44343 states. [2018-12-09 15:33:25,038 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44343 to 44239. [2018-12-09 15:33:25,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44239 states. [2018-12-09 15:33:25,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44239 states to 44239 states and 64192 transitions. [2018-12-09 15:33:25,096 INFO L78 Accepts]: Start accepts. Automaton has 44239 states and 64192 transitions. Word has length 176 [2018-12-09 15:33:25,096 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:33:25,096 INFO L480 AbstractCegarLoop]: Abstraction has 44239 states and 64192 transitions. [2018-12-09 15:33:25,096 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 15:33:25,096 INFO L276 IsEmpty]: Start isEmpty. Operand 44239 states and 64192 transitions. [2018-12-09 15:33:25,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2018-12-09 15:33:25,097 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:33:25,097 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:33:25,098 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:33:25,098 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:33:25,098 INFO L82 PathProgramCache]: Analyzing trace with hash 1955259193, now seen corresponding path program 1 times [2018-12-09 15:33:25,098 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:33:25,098 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:33:25,098 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:33:25,098 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:33:25,098 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:33:25,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:33:25,208 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 15:33:25,208 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:33:25,208 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 15:33:25,209 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 200 with the following transitions: [2018-12-09 15:33:25,209 INFO L205 CegarAbsIntRunner]: [0], [1], [1868], [1875], [1883], [1891], [1899], [1907], [1915], [1923], [1931], [1939], [1947], [1955], [1963], [1971], [1979], [1987], [1995], [2003], [2011], [2019], [2027], [2035], [2043], [2051], [2059], [2067], [2075], [2083], [2091], [2099], [2107], [2115], [2123], [2131], [2139], [2147], [2155], [2163], [2171], [2175], [2177], [2180], [2188], [2196], [2204], [2212], [2220], [2228], [2236], [2244], [2252], [2260], [2268], [2276], [2284], [2292], [2300], [2308], [2316], [2324], [2332], [2340], [2348], [2356], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2680], [3240], [3244], [3253], [3257], [3259], [3270], [3271], [3272], [3274], [3275] [2018-12-09 15:33:25,212 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 15:33:25,213 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 15:33:25,581 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 15:33:25,581 INFO L272 AbstractInterpreter]: Visited 157 different actions 307 times. Merged at 4 different actions 4 times. Never widened. Performed 3798 root evaluator evaluations with a maximum evaluation depth of 14. Performed 3798 inverse root evaluator evaluations with a maximum inverse evaluation depth of 14. Found 1 fixpoints after 1 different actions. Largest state had 26 variables. [2018-12-09 15:33:25,582 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:33:25,582 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 15:33:25,582 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:33:25,582 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_97cf1b25-89ac-466e-9131-4b9bad31da80/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 15:33:25,588 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:33:25,588 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 15:33:25,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:33:25,635 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 15:33:25,915 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 15:33:25,915 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 15:33:25,968 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 15:33:25,991 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-12-09 15:33:25,991 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [7] total 8 [2018-12-09 15:33:25,991 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 15:33:25,992 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 15:33:25,992 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 15:33:25,992 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2018-12-09 15:33:25,992 INFO L87 Difference]: Start difference. First operand 44239 states and 64192 transitions. Second operand 3 states. [2018-12-09 15:33:30,567 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:33:30,568 INFO L93 Difference]: Finished difference Result 102756 states and 152556 transitions. [2018-12-09 15:33:30,568 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 15:33:30,568 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 199 [2018-12-09 15:33:30,569 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:33:30,674 INFO L225 Difference]: With dead ends: 102756 [2018-12-09 15:33:30,675 INFO L226 Difference]: Without dead ends: 58523 [2018-12-09 15:33:30,716 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 406 GetRequests, 400 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2018-12-09 15:33:30,752 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58523 states. [2018-12-09 15:33:31,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58523 to 56989. [2018-12-09 15:33:31,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56989 states. [2018-12-09 15:33:31,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56989 states to 56989 states and 81220 transitions. [2018-12-09 15:33:31,367 INFO L78 Accepts]: Start accepts. Automaton has 56989 states and 81220 transitions. Word has length 199 [2018-12-09 15:33:31,368 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:33:31,368 INFO L480 AbstractCegarLoop]: Abstraction has 56989 states and 81220 transitions. [2018-12-09 15:33:31,368 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 15:33:31,368 INFO L276 IsEmpty]: Start isEmpty. Operand 56989 states and 81220 transitions. [2018-12-09 15:33:31,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2018-12-09 15:33:31,370 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:33:31,370 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:33:31,371 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:33:31,371 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:33:31,371 INFO L82 PathProgramCache]: Analyzing trace with hash -227303947, now seen corresponding path program 1 times [2018-12-09 15:33:31,371 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:33:31,372 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:33:31,372 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:33:31,372 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:33:31,372 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:33:31,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:33:31,481 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 15:33:31,481 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 15:33:31,481 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-09 15:33:31,481 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 15:33:31,481 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 15:33:31,482 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 15:33:31,482 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-09 15:33:31,482 INFO L87 Difference]: Start difference. First operand 56989 states and 81220 transitions. Second operand 6 states. [2018-12-09 15:33:37,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:33:37,843 INFO L93 Difference]: Finished difference Result 158835 states and 237392 transitions. [2018-12-09 15:33:37,844 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 15:33:37,844 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 217 [2018-12-09 15:33:37,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:33:38,141 INFO L225 Difference]: With dead ends: 158835 [2018-12-09 15:33:38,142 INFO L226 Difference]: Without dead ends: 101852 [2018-12-09 15:33:38,187 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 15:33:38,250 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101852 states. [2018-12-09 15:33:39,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101852 to 100141. [2018-12-09 15:33:39,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100141 states. [2018-12-09 15:33:39,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100141 states to 100141 states and 143658 transitions. [2018-12-09 15:33:39,282 INFO L78 Accepts]: Start accepts. Automaton has 100141 states and 143658 transitions. Word has length 217 [2018-12-09 15:33:39,283 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:33:39,283 INFO L480 AbstractCegarLoop]: Abstraction has 100141 states and 143658 transitions. [2018-12-09 15:33:39,283 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 15:33:39,283 INFO L276 IsEmpty]: Start isEmpty. Operand 100141 states and 143658 transitions. [2018-12-09 15:33:39,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2018-12-09 15:33:39,285 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:33:39,285 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-09 15:33:39,285 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:33:39,285 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:33:39,285 INFO L82 PathProgramCache]: Analyzing trace with hash 1165967436, now seen corresponding path program 1 times [2018-12-09 15:33:39,286 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:33:39,286 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:33:39,286 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:33:39,286 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:33:39,286 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:33:39,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:33:39,502 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 159 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 15:33:39,502 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:33:39,502 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 15:33:39,502 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 240 with the following transitions: [2018-12-09 15:33:39,502 INFO L205 CegarAbsIntRunner]: [0], [1], [1868], [1875], [1883], [1891], [1899], [1907], [1915], [1923], [1931], [1939], [1947], [1955], [1963], [1971], [1979], [1987], [1995], [2003], [2011], [2019], [2027], [2035], [2043], [2051], [2059], [2067], [2075], [2083], [2091], [2099], [2107], [2115], [2123], [2131], [2139], [2147], [2155], [2163], [2171], [2175], [2177], [2180], [2188], [2196], [2204], [2212], [2220], [2228], [2236], [2244], [2252], [2260], [2268], [2276], [2284], [2292], [2300], [2308], [2316], [2324], [2332], [2340], [2348], [2356], [2361], [2365], [2369], [2373], [2377], [2381], [2384], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2540], [3240], [3244], [3253], [3257], [3259], [3270], [3271], [3272], [3274], [3275] [2018-12-09 15:33:39,505 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 15:33:39,505 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 15:33:39,819 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 15:33:39,819 INFO L272 AbstractInterpreter]: Visited 123 different actions 361 times. Merged at 6 different actions 13 times. Never widened. Performed 4347 root evaluator evaluations with a maximum evaluation depth of 17. Performed 4347 inverse root evaluator evaluations with a maximum inverse evaluation depth of 17. Found 3 fixpoints after 2 different actions. Largest state had 26 variables. [2018-12-09 15:33:39,821 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:33:39,821 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 15:33:39,821 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:33:39,821 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_97cf1b25-89ac-466e-9131-4b9bad31da80/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 15:33:39,828 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:33:39,828 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 15:33:39,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:33:39,873 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 15:33:39,927 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 159 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 15:33:39,928 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 15:33:39,991 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 159 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 15:33:40,006 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 15:33:40,006 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2018-12-09 15:33:40,006 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 15:33:40,007 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 15:33:40,007 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 15:33:40,007 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2018-12-09 15:33:40,007 INFO L87 Difference]: Start difference. First operand 100141 states and 143658 transitions. Second operand 9 states. [2018-12-09 15:33:58,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:33:58,054 INFO L93 Difference]: Finished difference Result 292731 states and 515953 transitions. [2018-12-09 15:33:58,055 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-12-09 15:33:58,055 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 239 [2018-12-09 15:33:58,055 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:33:58,811 INFO L225 Difference]: With dead ends: 292731 [2018-12-09 15:33:58,812 INFO L226 Difference]: Without dead ends: 180186 [2018-12-09 15:33:59,016 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 504 GetRequests, 483 SyntacticMatches, 1 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 90 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=149, Invalid=313, Unknown=0, NotChecked=0, Total=462 [2018-12-09 15:33:59,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180186 states. [2018-12-09 15:34:03,468 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180186 to 165991. [2018-12-09 15:34:03,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 165991 states. [2018-12-09 15:34:03,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165991 states to 165991 states and 249971 transitions. [2018-12-09 15:34:03,801 INFO L78 Accepts]: Start accepts. Automaton has 165991 states and 249971 transitions. Word has length 239 [2018-12-09 15:34:03,802 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:34:03,802 INFO L480 AbstractCegarLoop]: Abstraction has 165991 states and 249971 transitions. [2018-12-09 15:34:03,802 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 15:34:03,802 INFO L276 IsEmpty]: Start isEmpty. Operand 165991 states and 249971 transitions. [2018-12-09 15:34:03,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2018-12-09 15:34:03,804 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:34:03,805 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-09 15:34:03,805 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:34:03,805 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:34:03,805 INFO L82 PathProgramCache]: Analyzing trace with hash -965278853, now seen corresponding path program 1 times [2018-12-09 15:34:03,805 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:34:03,806 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:34:03,806 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:34:03,806 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:34:03,806 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:34:03,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:34:03,915 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 168 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 15:34:03,915 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:34:03,915 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 15:34:03,915 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 283 with the following transitions: [2018-12-09 15:34:03,916 INFO L205 CegarAbsIntRunner]: [0], [1], [1868], [1875], [1883], [1891], [1899], [1907], [1915], [1923], [1931], [1939], [1947], [1955], [1963], [1971], [1979], [1987], [1995], [2003], [2011], [2019], [2027], [2035], [2043], [2051], [2059], [2067], [2075], [2083], [2091], [2099], [2107], [2115], [2123], [2131], [2139], [2147], [2155], [2163], [2171], [2175], [2177], [2180], [2188], [2196], [2204], [2212], [2220], [2228], [2236], [2244], [2252], [2260], [2268], [2276], [2284], [2292], [2300], [2308], [2316], [2324], [2332], [2340], [2348], [2356], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2420], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2676], [3240], [3244], [3253], [3257], [3259], [3270], [3271], [3272], [3274], [3275] [2018-12-09 15:34:03,919 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 15:34:03,919 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 15:34:04,035 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-09 15:34:04,035 INFO L272 AbstractInterpreter]: Visited 153 different actions 153 times. Never merged. Never widened. Performed 1741 root evaluator evaluations with a maximum evaluation depth of 16. Performed 1741 inverse root evaluator evaluations with a maximum inverse evaluation depth of 16. Never found a fixpoint. Largest state had 26 variables. [2018-12-09 15:34:04,039 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:34:04,039 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-09 15:34:04,293 INFO L227 lantSequenceWeakener]: Weakened 273 states. On average, predicates are now at 75.44% of their original sizes. [2018-12-09 15:34:04,293 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-09 15:34:04,309 INFO L418 sIntCurrentIteration]: We unified 281 AI predicates to 281 [2018-12-09 15:34:04,309 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-09 15:34:04,309 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 15:34:04,309 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [5] total 9 [2018-12-09 15:34:04,309 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 15:34:04,310 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 15:34:04,310 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 15:34:04,310 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-09 15:34:04,310 INFO L87 Difference]: Start difference. First operand 165991 states and 249971 transitions. Second operand 6 states. [2018-12-09 15:35:38,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:35:38,762 INFO L93 Difference]: Finished difference Result 332716 states and 500422 transitions. [2018-12-09 15:35:38,762 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-09 15:35:38,762 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 282 [2018-12-09 15:35:38,762 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:35:39,254 INFO L225 Difference]: With dead ends: 332716 [2018-12-09 15:35:39,254 INFO L226 Difference]: Without dead ends: 166755 [2018-12-09 15:35:39,460 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 282 GetRequests, 277 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-12-09 15:35:39,589 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 166755 states. [2018-12-09 15:35:41,446 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 166755 to 166754. [2018-12-09 15:35:41,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 166754 states. [2018-12-09 15:35:41,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166754 states to 166754 states and 250710 transitions. [2018-12-09 15:35:41,808 INFO L78 Accepts]: Start accepts. Automaton has 166754 states and 250710 transitions. Word has length 282 [2018-12-09 15:35:41,808 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:35:41,808 INFO L480 AbstractCegarLoop]: Abstraction has 166754 states and 250710 transitions. [2018-12-09 15:35:41,808 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 15:35:41,808 INFO L276 IsEmpty]: Start isEmpty. Operand 166754 states and 250710 transitions. [2018-12-09 15:35:41,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2018-12-09 15:35:41,811 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:35:41,811 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 15:35:41,811 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:35:41,811 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:35:41,811 INFO L82 PathProgramCache]: Analyzing trace with hash -1392139192, now seen corresponding path program 1 times [2018-12-09 15:35:41,812 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:35:41,812 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:35:41,812 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:35:41,812 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:35:41,812 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:35:41,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:35:41,957 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 87 proven. 67 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2018-12-09 15:35:41,958 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:35:41,958 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 15:35:41,958 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 354 with the following transitions: [2018-12-09 15:35:41,958 INFO L205 CegarAbsIntRunner]: [0], [1], [1868], [1875], [1883], [1891], [1899], [1907], [1915], [1923], [1931], [1939], [1947], [1955], [1963], [1971], [1979], [1987], [1995], [2003], [2011], [2019], [2027], [2035], [2043], [2051], [2059], [2067], [2075], [2083], [2091], [2099], [2107], [2115], [2123], [2131], [2139], [2147], [2155], [2163], [2171], [2175], [2177], [2180], [2188], [2196], [2204], [2212], [2220], [2228], [2236], [2244], [2252], [2260], [2268], [2276], [2284], [2292], [2300], [2308], [2316], [2324], [2332], [2340], [2348], [2356], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2680], [2681], [2685], [2689], [2693], [2697], [2700], [3240], [3244], [3253], [3257], [3259], [3270], [3271], [3272], [3274], [3275] [2018-12-09 15:35:41,960 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 15:35:41,961 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 15:35:42,108 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 15:35:42,108 INFO L272 AbstractInterpreter]: Visited 163 different actions 319 times. Merged at 4 different actions 4 times. Never widened. Performed 3941 root evaluator evaluations with a maximum evaluation depth of 14. Performed 3941 inverse root evaluator evaluations with a maximum inverse evaluation depth of 14. Found 1 fixpoints after 1 different actions. Largest state had 26 variables. [2018-12-09 15:35:42,110 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:35:42,110 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 15:35:42,110 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:35:42,110 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_97cf1b25-89ac-466e-9131-4b9bad31da80/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 15:35:42,116 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:35:42,116 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 15:35:42,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:35:42,164 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 15:35:42,219 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 233 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 15:35:42,219 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 15:35:42,310 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 233 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 15:35:42,325 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 15:35:42,325 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2018-12-09 15:35:42,325 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 15:35:42,325 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 15:35:42,325 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 15:35:42,326 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2018-12-09 15:35:42,326 INFO L87 Difference]: Start difference. First operand 166754 states and 250710 transitions. Second operand 9 states. [2018-12-09 15:35:55,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:35:55,278 INFO L93 Difference]: Finished difference Result 370736 states and 565929 transitions. [2018-12-09 15:35:55,278 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-12-09 15:35:55,279 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 353 [2018-12-09 15:35:55,279 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:35:55,873 INFO L225 Difference]: With dead ends: 370736 [2018-12-09 15:35:55,873 INFO L226 Difference]: Without dead ends: 204775 [2018-12-09 15:35:56,088 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 723 GetRequests, 704 SyntacticMatches, 3 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=101, Invalid=205, Unknown=0, NotChecked=0, Total=306 [2018-12-09 15:35:56,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 204775 states. [2018-12-09 15:35:58,350 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 204775 to 196708. [2018-12-09 15:35:58,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 196708 states. [2018-12-09 15:35:58,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196708 states to 196708 states and 274755 transitions. [2018-12-09 15:35:58,749 INFO L78 Accepts]: Start accepts. Automaton has 196708 states and 274755 transitions. Word has length 353 [2018-12-09 15:35:58,749 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:35:58,749 INFO L480 AbstractCegarLoop]: Abstraction has 196708 states and 274755 transitions. [2018-12-09 15:35:58,749 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 15:35:58,749 INFO L276 IsEmpty]: Start isEmpty. Operand 196708 states and 274755 transitions. [2018-12-09 15:35:58,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2018-12-09 15:35:58,755 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:35:58,756 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:35:58,756 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:35:58,756 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:35:58,756 INFO L82 PathProgramCache]: Analyzing trace with hash -577030247, now seen corresponding path program 1 times [2018-12-09 15:35:58,756 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:35:58,757 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:35:58,757 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:35:58,757 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:35:58,758 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:35:58,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:35:59,248 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 127 proven. 232 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2018-12-09 15:35:59,248 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:35:59,248 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 15:35:59,248 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 446 with the following transitions: [2018-12-09 15:35:59,249 INFO L205 CegarAbsIntRunner]: [0], [1], [1868], [1875], [1883], [1891], [1899], [1907], [1915], [1923], [1931], [1939], [1947], [1955], [1963], [1971], [1979], [1987], [1995], [2003], [2011], [2019], [2027], [2035], [2043], [2051], [2059], [2067], [2075], [2083], [2091], [2099], [2107], [2115], [2123], [2131], [2139], [2147], [2155], [2163], [2171], [2175], [2177], [2180], [2188], [2196], [2204], [2212], [2220], [2228], [2236], [2244], [2252], [2260], [2268], [2276], [2284], [2292], [2300], [2308], [2316], [2324], [2332], [2340], [2348], [2356], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2416], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2664], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2752], [3240], [3244], [3253], [3257], [3259], [3270], [3271], [3272], [3274], [3275] [2018-12-09 15:35:59,251 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 15:35:59,251 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 15:35:59,516 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 15:35:59,516 INFO L272 AbstractInterpreter]: Visited 177 different actions 524 times. Merged at 6 different actions 14 times. Never widened. Performed 6832 root evaluator evaluations with a maximum evaluation depth of 15. Performed 6832 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 3 fixpoints after 2 different actions. Largest state had 26 variables. [2018-12-09 15:35:59,517 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:35:59,517 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 15:35:59,517 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:35:59,517 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_97cf1b25-89ac-466e-9131-4b9bad31da80/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 15:35:59,523 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:35:59,523 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 15:35:59,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:35:59,578 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 15:35:59,635 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 305 trivial. 0 not checked. [2018-12-09 15:35:59,635 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 15:35:59,701 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 305 trivial. 0 not checked. [2018-12-09 15:35:59,716 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-12-09 15:35:59,716 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [8] total 10 [2018-12-09 15:35:59,716 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 15:35:59,717 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 15:35:59,717 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 15:35:59,717 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-12-09 15:35:59,717 INFO L87 Difference]: Start difference. First operand 196708 states and 274755 transitions. Second operand 3 states. [2018-12-09 15:36:05,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:36:05,163 INFO L93 Difference]: Finished difference Result 392615 states and 548342 transitions. [2018-12-09 15:36:05,164 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 15:36:05,164 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 445 [2018-12-09 15:36:05,164 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:36:05,685 INFO L225 Difference]: With dead ends: 392615 [2018-12-09 15:36:05,685 INFO L226 Difference]: Without dead ends: 196680 [2018-12-09 15:36:05,952 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 901 GetRequests, 891 SyntacticMatches, 2 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-12-09 15:36:06,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 196680 states. [2018-12-09 15:36:08,077 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 196680 to 192015. [2018-12-09 15:36:08,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 192015 states. [2018-12-09 15:36:08,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192015 states to 192015 states and 253626 transitions. [2018-12-09 15:36:08,405 INFO L78 Accepts]: Start accepts. Automaton has 192015 states and 253626 transitions. Word has length 445 [2018-12-09 15:36:08,405 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:36:08,405 INFO L480 AbstractCegarLoop]: Abstraction has 192015 states and 253626 transitions. [2018-12-09 15:36:08,405 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 15:36:08,405 INFO L276 IsEmpty]: Start isEmpty. Operand 192015 states and 253626 transitions. [2018-12-09 15:36:08,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2018-12-09 15:36:08,410 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:36:08,410 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-09 15:36:08,411 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:36:08,411 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:36:08,411 INFO L82 PathProgramCache]: Analyzing trace with hash -1083795494, now seen corresponding path program 1 times [2018-12-09 15:36:08,411 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:36:08,411 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:36:08,412 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:36:08,412 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:36:08,412 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:36:08,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:36:08,638 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 387 proven. 190 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-12-09 15:36:08,638 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:36:08,638 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 15:36:08,639 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 460 with the following transitions: [2018-12-09 15:36:08,639 INFO L205 CegarAbsIntRunner]: [0], [1], [1868], [1875], [1883], [1891], [1899], [1907], [1915], [1923], [1931], [1939], [1947], [1955], [1963], [1971], [1979], [1987], [1995], [2003], [2011], [2019], [2027], [2035], [2043], [2051], [2059], [2067], [2075], [2083], [2091], [2099], [2107], [2115], [2123], [2131], [2139], [2147], [2155], [2163], [2171], [2175], [2177], [2180], [2188], [2196], [2204], [2212], [2220], [2228], [2236], [2244], [2252], [2260], [2268], [2276], [2284], [2292], [2300], [2308], [2316], [2324], [2332], [2340], [2348], [2356], [2360], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2396], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2552], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2664], [3240], [3244], [3253], [3257], [3259], [3270], [3271], [3272], [3274], [3275] [2018-12-09 15:36:08,640 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 15:36:08,640 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 15:36:09,089 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 15:36:09,089 INFO L272 AbstractInterpreter]: Visited 156 different actions 624 times. Merged at 8 different actions 31 times. Widened at 1 different actions 1 times. Performed 8163 root evaluator evaluations with a maximum evaluation depth of 17. Performed 8163 inverse root evaluator evaluations with a maximum inverse evaluation depth of 17. Found 7 fixpoints after 3 different actions. Largest state had 26 variables. [2018-12-09 15:36:09,092 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:36:09,092 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 15:36:09,092 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:36:09,092 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_97cf1b25-89ac-466e-9131-4b9bad31da80/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 15:36:09,098 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:36:09,098 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 15:36:09,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:36:09,162 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 15:36:09,508 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 383 proven. 2 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2018-12-09 15:36:09,508 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 15:36:09,617 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 383 proven. 2 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2018-12-09 15:36:09,631 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 15:36:09,632 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5, 5] total 13 [2018-12-09 15:36:09,632 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 15:36:09,632 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-12-09 15:36:09,632 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-12-09 15:36:09,632 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-12-09 15:36:09,633 INFO L87 Difference]: Start difference. First operand 192015 states and 253626 transitions. Second operand 11 states. [2018-12-09 15:36:30,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:36:30,847 INFO L93 Difference]: Finished difference Result 367909 states and 477513 transitions. [2018-12-09 15:36:30,848 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-12-09 15:36:30,848 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 459 [2018-12-09 15:36:30,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:36:31,178 INFO L225 Difference]: With dead ends: 367909 [2018-12-09 15:36:31,178 INFO L226 Difference]: Without dead ends: 176667 [2018-12-09 15:36:31,379 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 957 GetRequests, 927 SyntacticMatches, 6 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 120 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=172, Invalid=478, Unknown=0, NotChecked=0, Total=650 [2018-12-09 15:36:31,515 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 176667 states. [2018-12-09 15:36:32,969 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 176667 to 167600. [2018-12-09 15:36:32,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 167600 states. [2018-12-09 15:36:33,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167600 states to 167600 states and 189390 transitions. [2018-12-09 15:36:33,548 INFO L78 Accepts]: Start accepts. Automaton has 167600 states and 189390 transitions. Word has length 459 [2018-12-09 15:36:33,549 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:36:33,549 INFO L480 AbstractCegarLoop]: Abstraction has 167600 states and 189390 transitions. [2018-12-09 15:36:33,549 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-12-09 15:36:33,549 INFO L276 IsEmpty]: Start isEmpty. Operand 167600 states and 189390 transitions. [2018-12-09 15:36:33,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 520 [2018-12-09 15:36:33,554 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:36:33,554 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 15:36:33,554 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:36:33,555 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:36:33,555 INFO L82 PathProgramCache]: Analyzing trace with hash -1864731054, now seen corresponding path program 1 times [2018-12-09 15:36:33,555 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:36:33,555 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:36:33,555 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:36:33,555 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:36:33,555 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:36:33,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:36:33,832 INFO L134 CoverageAnalysis]: Checked inductivity of 730 backedges. 283 proven. 239 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2018-12-09 15:36:33,833 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:36:33,833 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 15:36:33,833 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 520 with the following transitions: [2018-12-09 15:36:33,833 INFO L205 CegarAbsIntRunner]: [0], [1], [1868], [1875], [1883], [1891], [1899], [1907], [1915], [1923], [1931], [1939], [1947], [1955], [1963], [1971], [1979], [1987], [1995], [2003], [2011], [2019], [2027], [2035], [2043], [2051], [2059], [2067], [2075], [2083], [2091], [2099], [2107], [2115], [2123], [2131], [2139], [2147], [2155], [2163], [2171], [2175], [2177], [2180], [2188], [2196], [2204], [2212], [2220], [2228], [2236], [2244], [2252], [2260], [2268], [2276], [2284], [2292], [2300], [2308], [2316], [2324], [2332], [2340], [2348], [2356], [2360], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2496], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2664], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2692], [3240], [3244], [3253], [3257], [3259], [3270], [3271], [3272], [3274], [3275] [2018-12-09 15:36:33,834 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 15:36:33,834 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 15:36:34,228 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 15:36:34,229 INFO L272 AbstractInterpreter]: Visited 163 different actions 649 times. Merged at 8 different actions 28 times. Never widened. Performed 8722 root evaluator evaluations with a maximum evaluation depth of 16. Performed 8722 inverse root evaluator evaluations with a maximum inverse evaluation depth of 16. Found 7 fixpoints after 3 different actions. Largest state had 26 variables. [2018-12-09 15:36:34,230 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:36:34,230 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 15:36:34,230 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:36:34,230 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_97cf1b25-89ac-466e-9131-4b9bad31da80/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 15:36:34,236 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:36:34,236 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 15:36:34,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:36:34,299 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 15:36:34,390 INFO L134 CoverageAnalysis]: Checked inductivity of 730 backedges. 584 proven. 2 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2018-12-09 15:36:34,390 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 15:36:34,533 INFO L134 CoverageAnalysis]: Checked inductivity of 730 backedges. 429 proven. 69 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2018-12-09 15:36:34,548 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 15:36:34,548 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5, 5] total 12 [2018-12-09 15:36:34,549 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 15:36:34,549 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-12-09 15:36:34,549 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-12-09 15:36:34,549 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=95, Unknown=0, NotChecked=0, Total=132 [2018-12-09 15:36:34,549 INFO L87 Difference]: Start difference. First operand 167600 states and 189390 transitions. Second operand 11 states. [2018-12-09 15:36:48,117 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:36:48,117 INFO L93 Difference]: Finished difference Result 358815 states and 404169 transitions. [2018-12-09 15:36:48,118 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-12-09 15:36:48,118 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 519 [2018-12-09 15:36:48,118 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:36:48,421 INFO L225 Difference]: With dead ends: 358815 [2018-12-09 15:36:48,421 INFO L226 Difference]: Without dead ends: 188892 [2018-12-09 15:36:48,551 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1065 GetRequests, 1042 SyntacticMatches, 5 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=112, Invalid=268, Unknown=0, NotChecked=0, Total=380 [2018-12-09 15:36:48,698 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 188892 states. [2018-12-09 15:36:51,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 188892 to 170247. [2018-12-09 15:36:51,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 170247 states. [2018-12-09 15:36:51,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170247 states to 170247 states and 185614 transitions. [2018-12-09 15:36:51,699 INFO L78 Accepts]: Start accepts. Automaton has 170247 states and 185614 transitions. Word has length 519 [2018-12-09 15:36:51,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:36:51,699 INFO L480 AbstractCegarLoop]: Abstraction has 170247 states and 185614 transitions. [2018-12-09 15:36:51,699 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-12-09 15:36:51,699 INFO L276 IsEmpty]: Start isEmpty. Operand 170247 states and 185614 transitions. [2018-12-09 15:36:51,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2018-12-09 15:36:51,707 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:36:51,707 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 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, 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] [2018-12-09 15:36:51,707 INFO L423 AbstractCegarLoop]: === Iteration 16 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:36:51,707 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:36:51,707 INFO L82 PathProgramCache]: Analyzing trace with hash -1612294963, now seen corresponding path program 1 times [2018-12-09 15:36:51,707 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:36:51,708 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:36:51,708 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:36:51,708 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:36:51,708 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:36:51,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:36:52,141 INFO L134 CoverageAnalysis]: Checked inductivity of 778 backedges. 181 proven. 510 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2018-12-09 15:36:52,141 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:36:52,141 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 15:36:52,141 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 547 with the following transitions: [2018-12-09 15:36:52,142 INFO L205 CegarAbsIntRunner]: [0], [1], [1868], [1875], [1883], [1891], [1899], [1907], [1915], [1923], [1931], [1939], [1947], [1955], [1963], [1971], [1979], [1987], [1995], [2003], [2011], [2019], [2027], [2035], [2043], [2051], [2059], [2067], [2075], [2083], [2091], [2099], [2107], [2115], [2123], [2131], [2139], [2147], [2155], [2163], [2171], [2175], [2177], [2180], [2188], [2196], [2204], [2212], [2220], [2228], [2236], [2244], [2252], [2260], [2268], [2276], [2284], [2292], [2300], [2308], [2316], [2324], [2332], [2340], [2348], [2356], [2361], [2365], [2369], [2373], [2376], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2568], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2664], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2712], [3240], [3244], [3253], [3257], [3259], [3270], [3271], [3272], [3274], [3275] [2018-12-09 15:36:52,143 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 15:36:52,143 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 15:36:55,019 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 15:36:55,019 INFO L272 AbstractInterpreter]: Visited 168 different actions 840 times. Merged at 8 different actions 41 times. Widened at 1 different actions 2 times. Performed 11694 root evaluator evaluations with a maximum evaluation depth of 20. Performed 11694 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 10 fixpoints after 3 different actions. Largest state had 26 variables. [2018-12-09 15:36:55,021 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:36:55,021 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 15:36:55,022 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:36:55,022 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_97cf1b25-89ac-466e-9131-4b9bad31da80/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 15:36:55,027 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:36:55,027 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 15:36:55,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:36:55,095 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 15:36:55,195 INFO L134 CoverageAnalysis]: Checked inductivity of 778 backedges. 615 proven. 2 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2018-12-09 15:36:55,195 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 15:36:55,448 INFO L134 CoverageAnalysis]: Checked inductivity of 778 backedges. 299 proven. 192 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2018-12-09 15:36:55,463 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 15:36:55,463 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5, 5] total 13 [2018-12-09 15:36:55,463 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 15:36:55,464 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-12-09 15:36:55,464 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-12-09 15:36:55,464 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=114, Unknown=0, NotChecked=0, Total=156 [2018-12-09 15:36:55,464 INFO L87 Difference]: Start difference. First operand 170247 states and 185614 transitions. Second operand 12 states. [2018-12-09 15:37:12,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:37:12,903 INFO L93 Difference]: Finished difference Result 367764 states and 406519 transitions. [2018-12-09 15:37:12,903 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-12-09 15:37:12,904 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 546 [2018-12-09 15:37:12,904 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:37:13,315 INFO L225 Difference]: With dead ends: 367764 [2018-12-09 15:37:13,315 INFO L226 Difference]: Without dead ends: 198290 [2018-12-09 15:37:13,458 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1122 GetRequests, 1097 SyntacticMatches, 5 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=123, Invalid=339, Unknown=0, NotChecked=0, Total=462 [2018-12-09 15:37:13,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 198290 states. [2018-12-09 15:37:15,139 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 198290 to 192857. [2018-12-09 15:37:15,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 192857 states. [2018-12-09 15:37:15,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192857 states to 192857 states and 207432 transitions. [2018-12-09 15:37:15,323 INFO L78 Accepts]: Start accepts. Automaton has 192857 states and 207432 transitions. Word has length 546 [2018-12-09 15:37:15,323 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:37:15,323 INFO L480 AbstractCegarLoop]: Abstraction has 192857 states and 207432 transitions. [2018-12-09 15:37:15,323 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-12-09 15:37:15,323 INFO L276 IsEmpty]: Start isEmpty. Operand 192857 states and 207432 transitions. [2018-12-09 15:37:15,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2018-12-09 15:37:15,329 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:37:15,329 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 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] [2018-12-09 15:37:15,329 INFO L423 AbstractCegarLoop]: === Iteration 17 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:37:15,330 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:37:15,330 INFO L82 PathProgramCache]: Analyzing trace with hash -1207095787, now seen corresponding path program 1 times [2018-12-09 15:37:15,330 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:37:15,330 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:37:15,330 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:37:15,330 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:37:15,330 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:37:15,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:37:15,922 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 375 proven. 336 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-12-09 15:37:15,922 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:37:15,922 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 15:37:15,922 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 551 with the following transitions: [2018-12-09 15:37:15,922 INFO L205 CegarAbsIntRunner]: [0], [1], [1868], [1875], [1883], [1891], [1899], [1907], [1915], [1923], [1931], [1939], [1947], [1955], [1963], [1971], [1979], [1987], [1995], [2003], [2011], [2019], [2027], [2035], [2043], [2051], [2059], [2067], [2075], [2083], [2091], [2099], [2107], [2115], [2123], [2131], [2139], [2147], [2155], [2163], [2171], [2175], [2177], [2180], [2188], [2196], [2204], [2212], [2220], [2228], [2236], [2244], [2252], [2260], [2268], [2276], [2284], [2292], [2300], [2308], [2316], [2324], [2332], [2340], [2348], [2356], [2361], [2365], [2369], [2373], [2376], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2568], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2680], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2712], [3240], [3244], [3253], [3257], [3259], [3270], [3271], [3272], [3274], [3275] [2018-12-09 15:37:15,924 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 15:37:15,924 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 15:37:18,817 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 15:37:18,817 INFO L272 AbstractInterpreter]: Visited 168 different actions 834 times. Merged at 8 different actions 35 times. Never widened. Performed 11590 root evaluator evaluations with a maximum evaluation depth of 20. Performed 11590 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 10 fixpoints after 2 different actions. Largest state had 26 variables. [2018-12-09 15:37:18,820 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:37:18,820 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 15:37:18,820 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:37:18,820 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_97cf1b25-89ac-466e-9131-4b9bad31da80/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 15:37:18,826 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:37:18,827 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 15:37:18,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:37:18,894 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 15:37:19,061 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 519 proven. 2 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2018-12-09 15:37:19,061 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 15:37:19,630 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 519 proven. 2 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2018-12-09 15:37:19,646 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 15:37:19,646 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 5, 5] total 17 [2018-12-09 15:37:19,646 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 15:37:19,647 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-12-09 15:37:19,647 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-12-09 15:37:19,647 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=212, Unknown=0, NotChecked=0, Total=272 [2018-12-09 15:37:19,647 INFO L87 Difference]: Start difference. First operand 192857 states and 207432 transitions. Second operand 15 states. [2018-12-09 15:37:24,843 WARN L180 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 19 [2018-12-09 15:37:28,224 WARN L180 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 15 [2018-12-09 15:37:32,442 WARN L180 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 22 [2018-12-09 15:37:42,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:37:42,966 INFO L93 Difference]: Finished difference Result 420673 states and 455736 transitions. [2018-12-09 15:37:42,967 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2018-12-09 15:37:42,967 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 550 [2018-12-09 15:37:42,967 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:37:43,388 INFO L225 Difference]: With dead ends: 420673 [2018-12-09 15:37:43,388 INFO L226 Difference]: Without dead ends: 228589 [2018-12-09 15:37:43,560 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1208 GetRequests, 1143 SyntacticMatches, 3 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1208 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=802, Invalid=3230, Unknown=0, NotChecked=0, Total=4032 [2018-12-09 15:37:43,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 228589 states. [2018-12-09 15:37:45,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 228589 to 222085. [2018-12-09 15:37:45,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 222085 states. [2018-12-09 15:37:45,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222085 states to 222085 states and 239179 transitions. [2018-12-09 15:37:45,784 INFO L78 Accepts]: Start accepts. Automaton has 222085 states and 239179 transitions. Word has length 550 [2018-12-09 15:37:45,785 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:37:45,785 INFO L480 AbstractCegarLoop]: Abstraction has 222085 states and 239179 transitions. [2018-12-09 15:37:45,785 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-12-09 15:37:45,785 INFO L276 IsEmpty]: Start isEmpty. Operand 222085 states and 239179 transitions. [2018-12-09 15:37:45,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2018-12-09 15:37:45,797 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:37:45,797 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-12-09 15:37:45,797 INFO L423 AbstractCegarLoop]: === Iteration 18 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:37:45,797 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:37:45,797 INFO L82 PathProgramCache]: Analyzing trace with hash -745008586, now seen corresponding path program 1 times [2018-12-09 15:37:45,797 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:37:45,798 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:37:45,798 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:37:45,798 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:37:45,798 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:37:45,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:37:46,343 INFO L134 CoverageAnalysis]: Checked inductivity of 868 backedges. 552 proven. 174 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2018-12-09 15:37:46,343 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:37:46,343 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 15:37:46,343 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 634 with the following transitions: [2018-12-09 15:37:46,344 INFO L205 CegarAbsIntRunner]: [0], [1], [1868], [1875], [1883], [1891], [1899], [1907], [1915], [1923], [1931], [1939], [1947], [1955], [1963], [1971], [1979], [1987], [1995], [2003], [2011], [2019], [2027], [2035], [2043], [2051], [2059], [2067], [2075], [2083], [2091], [2099], [2107], [2115], [2123], [2131], [2139], [2147], [2155], [2163], [2171], [2175], [2177], [2180], [2188], [2196], [2204], [2212], [2220], [2228], [2236], [2244], [2252], [2260], [2268], [2276], [2284], [2292], [2300], [2308], [2316], [2324], [2332], [2340], [2348], [2356], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2416], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2664], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2712], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2876], [3240], [3244], [3253], [3257], [3259], [3270], [3271], [3272], [3274], [3275] [2018-12-09 15:37:46,345 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 15:37:46,346 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 15:37:49,083 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 15:37:49,083 INFO L272 AbstractInterpreter]: Visited 209 different actions 1042 times. Merged at 8 different actions 38 times. Widened at 1 different actions 1 times. Performed 14967 root evaluator evaluations with a maximum evaluation depth of 20. Performed 14967 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 10 fixpoints after 3 different actions. Largest state had 26 variables. [2018-12-09 15:37:49,084 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:37:49,085 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 15:37:49,085 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:37:49,085 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_97cf1b25-89ac-466e-9131-4b9bad31da80/bin-2019/utaipan/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 15:37:49,091 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:37:49,091 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 15:37:49,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:37:49,165 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 15:37:49,317 INFO L134 CoverageAnalysis]: Checked inductivity of 868 backedges. 561 proven. 2 refuted. 0 times theorem prover too weak. 305 trivial. 0 not checked. [2018-12-09 15:37:49,317 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 15:37:49,503 INFO L134 CoverageAnalysis]: Checked inductivity of 868 backedges. 561 proven. 2 refuted. 0 times theorem prover too weak. 305 trivial. 0 not checked. [2018-12-09 15:37:49,518 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 15:37:49,518 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 5, 5] total 18 [2018-12-09 15:37:49,518 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 15:37:49,519 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-12-09 15:37:49,519 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-12-09 15:37:49,519 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=243, Unknown=0, NotChecked=0, Total=306 [2018-12-09 15:37:49,519 INFO L87 Difference]: Start difference. First operand 222085 states and 239179 transitions. Second operand 17 states. [2018-12-09 15:37:53,122 WARN L180 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 42 [2018-12-09 15:37:53,415 WARN L180 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 36 [2018-12-09 15:38:06,721 WARN L180 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 28 [2018-12-09 15:38:09,184 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:38:09,184 INFO L93 Difference]: Finished difference Result 443534 states and 481764 transitions. [2018-12-09 15:38:09,185 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2018-12-09 15:38:09,185 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 633 [2018-12-09 15:38:09,185 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:38:09,617 INFO L225 Difference]: With dead ends: 443534 [2018-12-09 15:38:09,618 INFO L226 Difference]: Without dead ends: 222989 [2018-12-09 15:38:09,805 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1332 GetRequests, 1286 SyntacticMatches, 2 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 483 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=490, Invalid=1580, Unknown=0, NotChecked=0, Total=2070 [2018-12-09 15:38:09,967 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 222989 states. [2018-12-09 15:38:13,487 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 222989 to 211301. [2018-12-09 15:38:13,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 211301 states. [2018-12-09 15:38:13,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211301 states to 211301 states and 225945 transitions. [2018-12-09 15:38:13,723 INFO L78 Accepts]: Start accepts. Automaton has 211301 states and 225945 transitions. Word has length 633 [2018-12-09 15:38:13,723 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:38:13,723 INFO L480 AbstractCegarLoop]: Abstraction has 211301 states and 225945 transitions. [2018-12-09 15:38:13,723 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-12-09 15:38:13,724 INFO L276 IsEmpty]: Start isEmpty. Operand 211301 states and 225945 transitions. [2018-12-09 15:38:13,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 646 [2018-12-09 15:38:13,736 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:38:13,736 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 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 15:38:13,736 INFO L423 AbstractCegarLoop]: === Iteration 19 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:38:13,736 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:38:13,737 INFO L82 PathProgramCache]: Analyzing trace with hash -268222681, now seen corresponding path program 1 times [2018-12-09 15:38:13,737 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:38:13,737 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:38:13,737 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:38:13,738 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:38:13,738 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:38:13,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:38:13,939 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 227 proven. 0 refuted. 0 times theorem prover too weak. 935 trivial. 0 not checked. [2018-12-09 15:38:13,939 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 15:38:13,939 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-09 15:38:13,939 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 15:38:13,940 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-09 15:38:13,940 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-09 15:38:13,940 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 15:38:13,940 INFO L87 Difference]: Start difference. First operand 211301 states and 225945 transitions. Second operand 4 states. [2018-12-09 15:38:23,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:38:23,585 INFO L93 Difference]: Finished difference Result 521025 states and 562812 transitions. [2018-12-09 15:38:23,586 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-09 15:38:23,586 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 645 [2018-12-09 15:38:23,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:38:23,587 INFO L225 Difference]: With dead ends: 521025 [2018-12-09 15:38:23,588 INFO L226 Difference]: Without dead ends: 0 [2018-12-09 15:38:23,839 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 15:38:23,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-09 15:38:23,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-09 15:38:23,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-09 15:38:23,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-09 15:38:23,841 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 645 [2018-12-09 15:38:23,841 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:38:23,841 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-09 15:38:23,841 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-09 15:38:23,841 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-09 15:38:23,841 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-09 15:38:23,844 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-09 15:38:23,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:24,027 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:24,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:24,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:24,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:24,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:24,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:24,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:24,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:24,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:24,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:24,525 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:24,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:24,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:24,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:24,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:24,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:24,927 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:24,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:25,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:25,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:25,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:25,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:25,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:25,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:25,163 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:25,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:25,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:25,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:25,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:25,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:25,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:25,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:25,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:25,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:25,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:25,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:25,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:25,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:25,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:25,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:25,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:25,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:26,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:26,101 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:26,107 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:26,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:26,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:26,201 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:26,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:26,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:26,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:26,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:26,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:26,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:26,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:26,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:26,641 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:26,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:26,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:26,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:26,875 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:26,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:26,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:27,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:27,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:27,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:27,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:27,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:27,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:27,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:27,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:27,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:27,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:27,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:27,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:27,475 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:27,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:27,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:27,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:27,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:27,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:27,799 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:27,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:27,857 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:27,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:27,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:27,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:27,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:27,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:27,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:27,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:27,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:27,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:27,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:28,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:28,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:28,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:28,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:28,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:28,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:29,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:29,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:29,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:29,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:29,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:29,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:29,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:29,772 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:29,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:30,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:30,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:30,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:30,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:30,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:30,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:32,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:32,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:32,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:32,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:32,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:32,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:32,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:32,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:33,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:33,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:33,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:33,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:33,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:33,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:33,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:33,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:33,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:34,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:34,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:36,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:36,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:36,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:38,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:39,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:39,164 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:42,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:44,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:48,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:56,925 WARN L180 SmtUtils]: Spent 29.24 s on a formula simplification. DAG size of input: 3715 DAG size of output: 3394 [2018-12-09 15:38:57,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:57,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:57,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:57,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:57,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:57,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:57,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:57,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:57,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:57,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:57,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:57,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:57,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:57,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:57,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:57,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:57,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:58,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:58,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:58,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:58,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:58,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:58,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:59,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:59,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:59,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:59,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:59,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:59,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:59,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:59,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:59,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:59,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:38:59,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:39:01,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:39:01,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:39:01,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:39:01,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:39:01,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:39:01,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:39:02,163 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:39:02,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:39:02,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:39:02,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:39:02,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:39:03,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:39:03,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:39:03,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:39:03,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:39:03,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:39:03,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:39:03,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:39:04,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:39:05,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:39:05,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:39:05,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:39:07,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:39:08,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:39:08,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:39:11,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:39:14,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:39:17,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:39:26,461 WARN L180 SmtUtils]: Spent 29.53 s on a formula simplification. DAG size of input: 3718 DAG size of output: 3399 [2018-12-09 15:39:35,677 WARN L180 SmtUtils]: Spent 9.16 s on a formula simplification. DAG size of input: 1327 DAG size of output: 131 [2018-12-09 15:39:45,296 WARN L180 SmtUtils]: Spent 9.57 s on a formula simplification. DAG size of input: 1315 DAG size of output: 117 [2018-12-09 15:39:56,149 WARN L180 SmtUtils]: Spent 10.82 s on a formula simplification. DAG size of input: 1327 DAG size of output: 131 [2018-12-09 15:40:06,253 WARN L180 SmtUtils]: Spent 10.06 s on a formula simplification. DAG size of input: 1327 DAG size of output: 131 [2018-12-09 15:40:17,178 WARN L180 SmtUtils]: Spent 10.87 s on a formula simplification. DAG size of input: 1327 DAG size of output: 131 [2018-12-09 15:40:27,565 WARN L180 SmtUtils]: Spent 10.34 s on a formula simplification. DAG size of input: 1326 DAG size of output: 137 [2018-12-09 15:40:36,497 WARN L180 SmtUtils]: Spent 8.83 s on a formula simplification. DAG size of input: 1327 DAG size of output: 131 [2018-12-09 15:41:50,681 WARN L180 SmtUtils]: Spent 1.24 m on a formula simplification. DAG size of input: 3316 DAG size of output: 124 [2018-12-09 15:43:07,617 WARN L180 SmtUtils]: Spent 1.28 m on a formula simplification. DAG size of input: 3321 DAG size of output: 124 [2018-12-09 15:43:07,619 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-09 15:43:07,619 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a17~0 |old(~a17~0)|) (= |old(~a7~0)| ~a7~0) (= ~a2~0 |old(~a2~0)|) (= ~a5~0 |old(~a5~0)|) (= ~a24~0 |old(~a24~0)|)) [2018-12-09 15:43:07,619 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-09 15:43:07,619 INFO L448 ceAbstractionStarter]: For program point L4701(lines 4701 4808) no Hoare annotation was computed. [2018-12-09 15:43:07,619 INFO L448 ceAbstractionStarter]: For program point L4755(lines 4755 4808) no Hoare annotation was computed. [2018-12-09 15:43:07,620 INFO L448 ceAbstractionStarter]: For program point L4714(lines 4714 4808) no Hoare annotation was computed. [2018-12-09 15:43:07,620 INFO L448 ceAbstractionStarter]: For program point L4685(lines 4685 4808) no Hoare annotation was computed. [2018-12-09 15:43:07,620 INFO L448 ceAbstractionStarter]: For program point calculate_output4FINAL(lines 4658 4810) no Hoare annotation was computed. [2018-12-09 15:43:07,620 INFO L448 ceAbstractionStarter]: For program point L4677(lines 4677 4808) no Hoare annotation was computed. [2018-12-09 15:43:07,620 INFO L448 ceAbstractionStarter]: For program point L4768(lines 4768 4808) no Hoare annotation was computed. [2018-12-09 15:43:07,620 INFO L448 ceAbstractionStarter]: For program point L4661(lines 4661 4808) no Hoare annotation was computed. [2018-12-09 15:43:07,620 INFO L448 ceAbstractionStarter]: For program point L4707(lines 4707 4808) no Hoare annotation was computed. [2018-12-09 15:43:07,620 INFO L448 ceAbstractionStarter]: For program point L4802(lines 4802 4808) no Hoare annotation was computed. [2018-12-09 15:43:07,620 INFO L448 ceAbstractionStarter]: For program point L4736(lines 4736 4808) no Hoare annotation was computed. [2018-12-09 15:43:07,620 INFO L448 ceAbstractionStarter]: For program point L4666(lines 4666 4808) no Hoare annotation was computed. [2018-12-09 15:43:07,620 INFO L448 ceAbstractionStarter]: For program point L4794(lines 4794 4808) no Hoare annotation was computed. [2018-12-09 15:43:07,620 INFO L448 ceAbstractionStarter]: For program point L4695(lines 4695 4808) no Hoare annotation was computed. [2018-12-09 15:43:07,620 INFO L448 ceAbstractionStarter]: For program point L4761(lines 4761 4808) no Hoare annotation was computed. [2018-12-09 15:43:07,620 INFO L448 ceAbstractionStarter]: For program point calculate_output4EXIT(lines 4658 4810) no Hoare annotation was computed. [2018-12-09 15:43:07,620 INFO L448 ceAbstractionStarter]: For program point L4786(lines 4786 4808) no Hoare annotation was computed. [2018-12-09 15:43:07,620 INFO L448 ceAbstractionStarter]: For program point L4778(lines 4778 4808) no Hoare annotation was computed. [2018-12-09 15:43:07,620 INFO L448 ceAbstractionStarter]: For program point L4749(lines 4749 4808) no Hoare annotation was computed. [2018-12-09 15:43:07,620 INFO L448 ceAbstractionStarter]: For program point L4671(lines 4671 4808) no Hoare annotation was computed. [2018-12-09 15:43:07,621 INFO L444 ceAbstractionStarter]: At program point calculate_output4ENTRY(lines 4658 4810) the Hoare annotation is: (let ((.cse9 (= 14 |old(~a24~0)|))) (let ((.cse10 (< |old(~a5~0)| 7)) (.cse32 (= ~a5~0 |old(~a5~0)|)) (.cse5 (< |old(~a5~0)| 5)) (.cse20 (not .cse9)) (.cse8 (= 14 |old(~a7~0)|)) (.cse13 (= 7 |old(~a5~0)|)) (.cse33 (= 14 ~a7~0)) (.cse11 (= 5 |old(~a5~0)|)) (.cse30 (= 15 |old(~a24~0)|)) (.cse26 (= ~a2~0 |old(~a2~0)|)) (.cse27 (= ~a17~0 |old(~a17~0)|)) (.cse28 (= |old(~a7~0)| ~a7~0)) (.cse29 (= |old(~a24~0)| ~a24~0)) (.cse34 (= 5 ~a5~0))) (let ((.cse15 (and .cse26 .cse27 .cse28 .cse29 .cse34)) (.cse19 (< |old(~a5~0)| 4)) (.cse17 (< |old(~a17~0)| 114)) (.cse25 (= |old(~a5~0)| ~a5~0)) (.cse3 (not .cse30)) (.cse18 (not (= 4 |old(~a5~0)|))) (.cse4 (< 0 (+ |old(~a17~0)| 124))) (.cse2 (not .cse11)) (.cse0 (and .cse26 .cse27 .cse29 .cse33 .cse34)) (.cse12 (< 13 |old(~a24~0)|)) (.cse21 (or .cse5 .cse20 .cse8 .cse11 .cse13)) (.cse22 (not (= 3 |old(~a5~0)|))) (.cse1 (not .cse8)) (.cse23 (< 170 |old(~a2~0)|)) (.cse24 (= 13 |old(~a24~0)|)) (.cse14 (and .cse26 .cse27 .cse29 .cse33 .cse32)) (.cse16 (not (= 13 |old(~a7~0)|))) (.cse6 (<= (+ |old(~a17~0)| 108) 0)) (.cse7 (and .cse26 .cse27 .cse28 .cse29 .cse32)) (.cse31 (or .cse20 .cse10))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse3 .cse7) (or .cse7 .cse8 .cse9 .cse10) (or .cse5 .cse1 .cse11 .cse12 .cse13 .cse14) (or .cse5 .cse8 .cse11 .cse7 .cse12) (or .cse2 (= 12 |old(~a7~0)|) .cse15 .cse8) (or .cse5 .cse6 .cse7 .cse16) (or .cse5 .cse1 .cse14 .cse11 .cse17) (or (or .cse1 .cse3 .cse18) .cse14) (or .cse14 .cse1 .cse19 .cse20 .cse13) (or .cse7 .cse21 .cse16) (or .cse1 .cse2 .cse4 .cse0 .cse12) (or .cse7 (or .cse18 .cse20)) (or (or .cse12 .cse18) .cse7) (or .cse22 .cse7 .cse8) (or .cse1 .cse2 .cse4 .cse23 .cse0) (or .cse2 .cse6 .cse8 .cse15) (or .cse5 .cse11 .cse4 .cse13 .cse9 .cse7) (or .cse2 .cse8 .cse24 .cse15) (or .cse7 .cse19 .cse8 .cse17) (or (and .cse25 .cse26 .cse27 .cse28 .cse29) (or .cse3 .cse4 .cse10)) (or (and .cse27 .cse25 .cse28 .cse26 (= ~a24~0 |old(~a24~0)|)) .cse20 (or (< 4 |old(~a5~0)|) .cse23)) (or .cse7 .cse6 .cse8 .cse18) (or .cse3 .cse4 .cse7 .cse16 .cse18) (or .cse1 .cse6 .cse14 .cse10) (or .cse1 (and .cse30 (<= |old(~a17~0)| 255) (<= |old(~a2~0)| 189) (< 111 |old(~a17~0)|)) .cse14 .cse22) (or (or .cse20 .cse4 .cse10) .cse7) (or .cse1 .cse2 .cse6 .cse0 .cse12) (or .cse6 .cse7 .cse21) (or (or .cse20 .cse23 .cse10) .cse7) (or .cse22 .cse23 (and .cse27 .cse28 .cse26 .cse29 (= 3 ~a5~0))) (or .cse1 .cse23 .cse24 .cse14 .cse10) (or .cse7 .cse16 .cse31) (or .cse6 .cse7 .cse31))))) [2018-12-09 15:43:07,621 INFO L448 ceAbstractionStarter]: For program point L4729(lines 4729 4808) no Hoare annotation was computed. [2018-12-09 15:43:07,621 INFO L448 ceAbstractionStarter]: For program point L4721(lines 4721 4808) no Hoare annotation was computed. [2018-12-09 15:43:07,621 INFO L448 ceAbstractionStarter]: For program point L4688(lines 4688 4808) no Hoare annotation was computed. [2018-12-09 15:43:07,621 INFO L448 ceAbstractionStarter]: For program point L4742(lines 4742 4808) no Hoare annotation was computed. [2018-12-09 15:43:07,621 INFO L448 ceAbstractionStarter]: For program point L4680(lines 4680 4808) no Hoare annotation was computed. [2018-12-09 15:43:07,621 INFO L448 ceAbstractionStarter]: For program point L4771(lines 4771 4808) no Hoare annotation was computed. [2018-12-09 15:43:07,621 INFO L448 ceAbstractionStarter]: For program point L3867(lines 3867 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,621 INFO L448 ceAbstractionStarter]: For program point L3504(lines 3504 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,621 INFO L448 ceAbstractionStarter]: For program point L3306(lines 3306 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,621 INFO L448 ceAbstractionStarter]: For program point L4396(lines 4396 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,621 INFO L448 ceAbstractionStarter]: For program point L3207(lines 3207 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,621 INFO L448 ceAbstractionStarter]: For program point L4132(lines 4132 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,621 INFO L448 ceAbstractionStarter]: For program point L3538(lines 3538 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,621 INFO L448 ceAbstractionStarter]: For program point L3571(lines 3571 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,621 INFO L448 ceAbstractionStarter]: For program point L3472(lines 3472 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,621 INFO L448 ceAbstractionStarter]: For program point L4463(lines 4463 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,621 INFO L448 ceAbstractionStarter]: For program point L4529(lines 4529 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,621 INFO L448 ceAbstractionStarter]: For program point L3439(lines 3439 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,621 INFO L448 ceAbstractionStarter]: For program point L3340(lines 3340 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,622 INFO L448 ceAbstractionStarter]: For program point L4199(lines 4199 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,622 INFO L448 ceAbstractionStarter]: For program point L4265(lines 4265 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,622 INFO L448 ceAbstractionStarter]: For program point L3968(lines 3968 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,622 INFO L448 ceAbstractionStarter]: For program point L3836(lines 3836 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,622 INFO L448 ceAbstractionStarter]: For program point L4563(lines 4563 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,622 INFO L448 ceAbstractionStarter]: For program point L3374(lines 3374 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,622 INFO L448 ceAbstractionStarter]: For program point L4299(lines 4299 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,622 INFO L448 ceAbstractionStarter]: For program point L3242(lines 3242 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,622 INFO L448 ceAbstractionStarter]: For program point L4365(lines 4365 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,622 INFO L448 ceAbstractionStarter]: For program point L3275(lines 3275 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,622 INFO L448 ceAbstractionStarter]: For program point L4233(lines 4233 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,622 INFO L448 ceAbstractionStarter]: For program point L4002(lines 4002 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,622 INFO L448 ceAbstractionStarter]: For program point L3936(lines 3936 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,622 INFO L448 ceAbstractionStarter]: For program point L3639(lines 3639 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,622 INFO L448 ceAbstractionStarter]: For program point L4498(lines 4498 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,622 INFO L448 ceAbstractionStarter]: For program point L4399(lines 4399 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,622 INFO L448 ceAbstractionStarter]: For program point L4036(lines 4036 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,622 INFO L448 ceAbstractionStarter]: For program point L4069(lines 4069 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,622 INFO L448 ceAbstractionStarter]: For program point L3904(lines 3904 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,622 INFO L448 ceAbstractionStarter]: For program point L3772(lines 3772 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,622 INFO L448 ceAbstractionStarter]: For program point L3706(lines 3706 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,622 INFO L448 ceAbstractionStarter]: For program point L3739(lines 3739 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,623 INFO L448 ceAbstractionStarter]: For program point L4598(lines 4598 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,623 INFO L448 ceAbstractionStarter]: For program point L3178(lines 3178 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,623 INFO L448 ceAbstractionStarter]: For program point L4103(lines 4103 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,623 INFO L448 ceAbstractionStarter]: For program point L3608(lines 3608 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,623 INFO L448 ceAbstractionStarter]: For program point L3410(lines 3410 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,623 INFO L448 ceAbstractionStarter]: For program point L4335(lines 4335 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,623 INFO L448 ceAbstractionStarter]: For program point L4170(lines 4170 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,623 INFO L448 ceAbstractionStarter]: For program point L3807(lines 3807 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,623 INFO L448 ceAbstractionStarter]: For program point L3675(lines 3675 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,623 INFO L448 ceAbstractionStarter]: For program point L3510(lines 3510 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,623 INFO L448 ceAbstractionStarter]: For program point L4633(lines 4633 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,623 INFO L448 ceAbstractionStarter]: For program point L4435(lines 4435 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,623 INFO L448 ceAbstractionStarter]: For program point L3213(lines 3213 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,623 INFO L448 ceAbstractionStarter]: For program point L3874(lines 3874 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,623 INFO L448 ceAbstractionStarter]: For program point L3544(lines 3544 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,623 INFO L448 ceAbstractionStarter]: For program point calculate_output3EXIT(lines 3168 4656) no Hoare annotation was computed. [2018-12-09 15:43:07,623 INFO L448 ceAbstractionStarter]: For program point L3346(lines 3346 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,623 INFO L448 ceAbstractionStarter]: For program point L4469(lines 4469 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,623 INFO L448 ceAbstractionStarter]: For program point L4238(lines 4238 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,623 INFO L448 ceAbstractionStarter]: For program point calculate_output3FINAL(lines 3168 4656) no Hoare annotation was computed. [2018-12-09 15:43:07,623 INFO L448 ceAbstractionStarter]: For program point L4205(lines 4205 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,623 INFO L448 ceAbstractionStarter]: For program point L3578(lines 3578 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,623 INFO L448 ceAbstractionStarter]: For program point L3446(lines 3446 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,624 INFO L448 ceAbstractionStarter]: For program point L4536(lines 4536 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,624 INFO L448 ceAbstractionStarter]: For program point L3314(lines 3314 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,624 INFO L448 ceAbstractionStarter]: For program point L4272(lines 4272 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,624 INFO L448 ceAbstractionStarter]: For program point L4140(lines 4140 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,624 INFO L448 ceAbstractionStarter]: For program point L4074(lines 4074 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,624 INFO L448 ceAbstractionStarter]: For program point L3942(lines 3942 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,624 INFO L448 ceAbstractionStarter]: For program point L3975(lines 3975 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,624 INFO L448 ceAbstractionStarter]: For program point L3909(lines 3909 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,624 INFO L448 ceAbstractionStarter]: For program point L3480(lines 3480 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,624 INFO L448 ceAbstractionStarter]: For program point L4504(lines 4504 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,624 INFO L448 ceAbstractionStarter]: For program point L3282(lines 3282 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,624 INFO L448 ceAbstractionStarter]: For program point L4372(lines 4372 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,624 INFO L448 ceAbstractionStarter]: For program point L3249(lines 3249 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,624 INFO L448 ceAbstractionStarter]: For program point L3844(lines 3844 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,624 INFO L448 ceAbstractionStarter]: For program point L3745(lines 3745 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,624 INFO L448 ceAbstractionStarter]: For program point L4571(lines 4571 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,624 INFO L448 ceAbstractionStarter]: For program point L4406(lines 4406 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,624 INFO L448 ceAbstractionStarter]: For program point L3382(lines 3382 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,624 INFO L448 ceAbstractionStarter]: For program point L4307(lines 4307 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,624 INFO L448 ceAbstractionStarter]: For program point L4010(lines 4010 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,624 INFO L448 ceAbstractionStarter]: For program point L3713(lines 3713 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,624 INFO L448 ceAbstractionStarter]: For program point L3647(lines 3647 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,624 INFO L448 ceAbstractionStarter]: For program point L4605(lines 4605 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,625 INFO L448 ceAbstractionStarter]: For program point L4176(lines 4176 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,625 INFO L448 ceAbstractionStarter]: For program point L4044(lines 4044 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,625 INFO L448 ceAbstractionStarter]: For program point L3780(lines 3780 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,625 INFO L448 ceAbstractionStarter]: For program point L3813(lines 3813 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,625 INFO L448 ceAbstractionStarter]: For program point L4639(lines 4639 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,625 INFO L448 ceAbstractionStarter]: For program point L3615(lines 3615 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,625 INFO L448 ceAbstractionStarter]: For program point L4243(lines 4243 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,625 INFO L448 ceAbstractionStarter]: For program point L3186(lines 3186 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,625 INFO L448 ceAbstractionStarter]: For program point L4111(lines 4111 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,625 INFO L448 ceAbstractionStarter]: For program point L3880(lines 3880 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,625 INFO L448 ceAbstractionStarter]: For program point L4574(lines 4574 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,625 INFO L448 ceAbstractionStarter]: For program point L3550(lines 3550 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,625 INFO L448 ceAbstractionStarter]: For program point L3517(lines 3517 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,625 INFO L448 ceAbstractionStarter]: For program point L4442(lines 4442 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,625 INFO L448 ceAbstractionStarter]: For program point L3418(lines 3418 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,625 INFO L448 ceAbstractionStarter]: For program point L4541(lines 4541 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,625 INFO L448 ceAbstractionStarter]: For program point L3352(lines 3352 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,625 INFO L448 ceAbstractionStarter]: For program point L4343(lines 4343 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,625 INFO L448 ceAbstractionStarter]: For program point L3319(lines 3319 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,625 INFO L448 ceAbstractionStarter]: For program point L3220(lines 3220 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,625 INFO L448 ceAbstractionStarter]: For program point L3914(lines 3914 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,625 INFO L448 ceAbstractionStarter]: For program point L3683(lines 3683 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,626 INFO L448 ceAbstractionStarter]: For program point L4509(lines 4509 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,626 INFO L448 ceAbstractionStarter]: For program point L4476(lines 4476 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,626 INFO L448 ceAbstractionStarter]: For program point L4212(lines 4212 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,626 INFO L448 ceAbstractionStarter]: For program point L3981(lines 3981 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,626 INFO L448 ceAbstractionStarter]: For program point L3585(lines 3585 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,626 INFO L448 ceAbstractionStarter]: For program point L3453(lines 3453 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,626 INFO L448 ceAbstractionStarter]: For program point L4378(lines 4378 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,626 INFO L448 ceAbstractionStarter]: For program point L4279(lines 4279 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,626 INFO L448 ceAbstractionStarter]: For program point L4081(lines 4081 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,626 INFO L448 ceAbstractionStarter]: For program point L4015(lines 4015 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,626 INFO L448 ceAbstractionStarter]: For program point L3850(lines 3850 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,626 INFO L448 ceAbstractionStarter]: For program point L3883(lines 3883 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,626 INFO L448 ceAbstractionStarter]: For program point L3520(lines 3520 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,626 INFO L448 ceAbstractionStarter]: For program point L3487(lines 3487 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,627 INFO L448 ceAbstractionStarter]: For program point L4148(lines 4148 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,627 INFO L448 ceAbstractionStarter]: For program point L3950(lines 3950 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,627 INFO L448 ceAbstractionStarter]: For program point L3752(lines 3752 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,627 INFO L448 ceAbstractionStarter]: For program point L4314(lines 4314 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,627 INFO L448 ceAbstractionStarter]: For program point L3290(lines 3290 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,627 INFO L448 ceAbstractionStarter]: For program point L4413(lines 4413 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,627 INFO L448 ceAbstractionStarter]: For program point L3257(lines 3257 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,627 INFO L448 ceAbstractionStarter]: For program point L3786(lines 3786 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,627 INFO L448 ceAbstractionStarter]: For program point L3720(lines 3720 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,627 INFO L448 ceAbstractionStarter]: For program point L3654(lines 3654 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,627 INFO L448 ceAbstractionStarter]: For program point L4612(lines 4612 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,627 INFO L448 ceAbstractionStarter]: For program point L3390(lines 3390 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,627 INFO L448 ceAbstractionStarter]: For program point L4183(lines 4183 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,627 INFO L448 ceAbstractionStarter]: For program point L4646(lines 4646 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,628 INFO L448 ceAbstractionStarter]: For program point L3622(lines 3622 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,628 INFO L448 ceAbstractionStarter]: For program point L4547(lines 4547 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,628 INFO L448 ceAbstractionStarter]: For program point L3193(lines 3193 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,628 INFO L448 ceAbstractionStarter]: For program point L4052(lines 4052 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,628 INFO L448 ceAbstractionStarter]: For program point L3821(lines 3821 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,628 INFO L448 ceAbstractionStarter]: For program point L3689(lines 3689 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,628 INFO L448 ceAbstractionStarter]: For program point L3590(lines 3590 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,628 INFO L448 ceAbstractionStarter]: For program point L4515(lines 4515 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,628 INFO L448 ceAbstractionStarter]: For program point L4350(lines 4350 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,628 INFO L448 ceAbstractionStarter]: For program point L3326(lines 3326 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,628 INFO L448 ceAbstractionStarter]: For program point L4449(lines 4449 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,628 INFO L448 ceAbstractionStarter]: For program point L3359(lines 3359 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,628 INFO L448 ceAbstractionStarter]: For program point L4251(lines 4251 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,628 INFO L448 ceAbstractionStarter]: For program point L4119(lines 4119 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,628 INFO L448 ceAbstractionStarter]: For program point L3921(lines 3921 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,628 INFO L448 ceAbstractionStarter]: For program point L4582(lines 4582 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,628 INFO L448 ceAbstractionStarter]: For program point L3558(lines 3558 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,628 INFO L448 ceAbstractionStarter]: For program point L3492(lines 3492 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,628 INFO L448 ceAbstractionStarter]: For program point L3525(lines 3525 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,628 INFO L448 ceAbstractionStarter]: For program point L3426(lines 3426 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,628 INFO L448 ceAbstractionStarter]: For program point L3228(lines 3228 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,628 INFO L448 ceAbstractionStarter]: For program point L4219(lines 4219 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,628 INFO L448 ceAbstractionStarter]: For program point L3988(lines 3988 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,629 INFO L448 ceAbstractionStarter]: For program point L3889(lines 3889 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,629 INFO L448 ceAbstractionStarter]: For program point L4484(lines 4484 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,629 INFO L448 ceAbstractionStarter]: For program point L4286(lines 4286 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,629 INFO L448 ceAbstractionStarter]: For program point L3857(lines 3857 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,629 INFO L448 ceAbstractionStarter]: For program point L3692(lines 3692 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,629 INFO L448 ceAbstractionStarter]: For program point L3461(lines 3461 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,629 INFO L448 ceAbstractionStarter]: For program point L4386(lines 4386 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,629 INFO L448 ceAbstractionStarter]: For program point L4155(lines 4155 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,629 INFO L448 ceAbstractionStarter]: For program point L4089(lines 4089 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,629 INFO L448 ceAbstractionStarter]: For program point L4023(lines 4023 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,629 INFO L448 ceAbstractionStarter]: For program point L3957(lines 3957 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,629 INFO L448 ceAbstractionStarter]: For program point L3726(lines 3726 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,629 INFO L448 ceAbstractionStarter]: For program point L3759(lines 3759 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,629 INFO L448 ceAbstractionStarter]: For program point L4618(lines 4618 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,629 INFO L448 ceAbstractionStarter]: For program point L3396(lines 3396 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,629 INFO L448 ceAbstractionStarter]: For program point L4420(lines 4420 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,629 INFO L448 ceAbstractionStarter]: For program point L3264(lines 3264 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,629 INFO L448 ceAbstractionStarter]: For program point L4321(lines 4321 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,629 INFO L448 ceAbstractionStarter]: For program point L3628(lines 3628 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,629 INFO L448 ceAbstractionStarter]: For program point L3661(lines 3661 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,629 INFO L448 ceAbstractionStarter]: For program point L3298(lines 3298 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,629 INFO L448 ceAbstractionStarter]: For program point L3199(lines 3199 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,629 INFO L448 ceAbstractionStarter]: For program point L4058(lines 4058 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,630 INFO L448 ceAbstractionStarter]: For program point L3794(lines 3794 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,630 INFO L448 ceAbstractionStarter]: For program point L3596(lines 3596 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,630 INFO L448 ceAbstractionStarter]: For program point L4389(lines 4389 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,630 INFO L448 ceAbstractionStarter]: For program point L4257(lines 4257 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,630 INFO L448 ceAbstractionStarter]: For program point L4191(lines 4191 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,630 INFO L448 ceAbstractionStarter]: For program point L4125(lines 4125 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,630 INFO L448 ceAbstractionStarter]: For program point L3828(lines 3828 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,630 INFO L448 ceAbstractionStarter]: For program point L3564(lines 3564 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,630 INFO L448 ceAbstractionStarter]: For program point L4555(lines 4555 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,630 INFO L448 ceAbstractionStarter]: For program point L4522(lines 4522 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,630 INFO L448 ceAbstractionStarter]: For program point L3531(lines 3531 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,630 INFO L448 ceAbstractionStarter]: For program point L3432(lines 3432 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,630 INFO L448 ceAbstractionStarter]: For program point L4456(lines 4456 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,630 INFO L448 ceAbstractionStarter]: For program point L3333(lines 3333 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,630 INFO L448 ceAbstractionStarter]: For program point L4357(lines 4357 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,630 INFO L448 ceAbstractionStarter]: For program point L3994(lines 3994 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,630 INFO L448 ceAbstractionStarter]: For program point L3862(lines 3862 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,631 INFO L444 ceAbstractionStarter]: At program point L4655(line 4655) the Hoare annotation is: (let ((.cse9 (= 14 |old(~a24~0)|))) (let ((.cse10 (< |old(~a5~0)| 7)) (.cse32 (= ~a5~0 |old(~a5~0)|)) (.cse5 (< |old(~a5~0)| 5)) (.cse20 (not .cse9)) (.cse8 (= 14 |old(~a7~0)|)) (.cse13 (= 7 |old(~a5~0)|)) (.cse33 (= 14 ~a7~0)) (.cse11 (= 5 |old(~a5~0)|)) (.cse30 (= 15 |old(~a24~0)|)) (.cse26 (= ~a2~0 |old(~a2~0)|)) (.cse27 (= ~a17~0 |old(~a17~0)|)) (.cse28 (= |old(~a7~0)| ~a7~0)) (.cse29 (= |old(~a24~0)| ~a24~0)) (.cse34 (= 5 ~a5~0))) (let ((.cse15 (and .cse26 .cse27 .cse28 .cse29 .cse34)) (.cse19 (< |old(~a5~0)| 4)) (.cse17 (< |old(~a17~0)| 114)) (.cse25 (= |old(~a5~0)| ~a5~0)) (.cse3 (not .cse30)) (.cse18 (not (= 4 |old(~a5~0)|))) (.cse4 (< 0 (+ |old(~a17~0)| 124))) (.cse2 (not .cse11)) (.cse0 (and .cse26 .cse27 .cse29 .cse33 .cse34)) (.cse12 (< 13 |old(~a24~0)|)) (.cse21 (or .cse5 .cse20 .cse8 .cse11 .cse13)) (.cse22 (not (= 3 |old(~a5~0)|))) (.cse1 (not .cse8)) (.cse23 (< 170 |old(~a2~0)|)) (.cse24 (= 13 |old(~a24~0)|)) (.cse14 (and .cse26 .cse27 .cse29 .cse33 .cse32)) (.cse16 (not (= 13 |old(~a7~0)|))) (.cse6 (<= (+ |old(~a17~0)| 108) 0)) (.cse7 (and .cse26 .cse27 .cse28 .cse29 .cse32)) (.cse31 (or .cse20 .cse10))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse3 .cse7) (or .cse7 .cse8 .cse9 .cse10) (or .cse5 .cse1 .cse11 .cse12 .cse13 .cse14) (or .cse5 .cse8 .cse11 .cse7 .cse12) (or .cse2 (= 12 |old(~a7~0)|) .cse15 .cse8) (or .cse5 .cse6 .cse7 .cse16) (or .cse5 .cse1 .cse14 .cse11 .cse17) (or (or .cse1 .cse3 .cse18) .cse14) (or .cse14 .cse1 .cse19 .cse20 .cse13) (or .cse7 .cse21 .cse16) (or .cse1 .cse2 .cse4 .cse0 .cse12) (or .cse7 (or .cse18 .cse20)) (or (or .cse12 .cse18) .cse7) (or .cse22 .cse7 .cse8) (or .cse1 .cse2 .cse4 .cse23 .cse0) (or .cse2 .cse6 .cse8 .cse15) (or .cse5 .cse11 .cse4 .cse13 .cse9 .cse7) (or .cse2 .cse8 .cse24 .cse15) (or .cse7 .cse19 .cse8 .cse17) (or (and .cse25 .cse26 .cse27 .cse28 .cse29) (or .cse3 .cse4 .cse10)) (or (and .cse27 .cse25 .cse28 .cse26 (= ~a24~0 |old(~a24~0)|)) .cse20 (or (< 4 |old(~a5~0)|) .cse23)) (or .cse7 .cse6 .cse8 .cse18) (or .cse3 .cse4 .cse7 .cse16 .cse18) (or .cse1 .cse6 .cse14 .cse10) (or .cse1 (and .cse30 (<= |old(~a17~0)| 255) (<= |old(~a2~0)| 189) (< 111 |old(~a17~0)|)) .cse14 .cse22) (or (or .cse20 .cse4 .cse10) .cse7) (or .cse1 .cse2 .cse6 .cse0 .cse12) (or .cse6 .cse7 .cse21) (or (or .cse20 .cse23 .cse10) .cse7) (or .cse22 .cse23 (and .cse27 .cse28 .cse26 .cse29 (= 3 ~a5~0))) (or .cse1 .cse23 .cse24 .cse14 .cse10) (or .cse7 .cse16 .cse31) (or .cse6 .cse7 .cse31))))) [2018-12-09 15:43:07,631 INFO L448 ceAbstractionStarter]: For program point L4655-1(line 4655) no Hoare annotation was computed. [2018-12-09 15:43:07,631 INFO L448 ceAbstractionStarter]: For program point L3466(lines 3466 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,631 INFO L448 ceAbstractionStarter]: For program point L3499(lines 3499 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,631 INFO L448 ceAbstractionStarter]: For program point L3367(lines 3367 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,631 INFO L448 ceAbstractionStarter]: For program point L4226(lines 4226 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,631 INFO L448 ceAbstractionStarter]: For program point L3235(lines 3235 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,631 INFO L444 ceAbstractionStarter]: At program point calculate_output3ENTRY(lines 3168 4656) the Hoare annotation is: (let ((.cse9 (= 14 |old(~a24~0)|))) (let ((.cse10 (< |old(~a5~0)| 7)) (.cse32 (= ~a5~0 |old(~a5~0)|)) (.cse5 (< |old(~a5~0)| 5)) (.cse20 (not .cse9)) (.cse8 (= 14 |old(~a7~0)|)) (.cse13 (= 7 |old(~a5~0)|)) (.cse33 (= 14 ~a7~0)) (.cse11 (= 5 |old(~a5~0)|)) (.cse30 (= 15 |old(~a24~0)|)) (.cse26 (= ~a2~0 |old(~a2~0)|)) (.cse27 (= ~a17~0 |old(~a17~0)|)) (.cse28 (= |old(~a7~0)| ~a7~0)) (.cse29 (= |old(~a24~0)| ~a24~0)) (.cse34 (= 5 ~a5~0))) (let ((.cse15 (and .cse26 .cse27 .cse28 .cse29 .cse34)) (.cse19 (< |old(~a5~0)| 4)) (.cse17 (< |old(~a17~0)| 114)) (.cse25 (= |old(~a5~0)| ~a5~0)) (.cse3 (not .cse30)) (.cse18 (not (= 4 |old(~a5~0)|))) (.cse4 (< 0 (+ |old(~a17~0)| 124))) (.cse2 (not .cse11)) (.cse0 (and .cse26 .cse27 .cse29 .cse33 .cse34)) (.cse12 (< 13 |old(~a24~0)|)) (.cse21 (or .cse5 .cse20 .cse8 .cse11 .cse13)) (.cse22 (not (= 3 |old(~a5~0)|))) (.cse1 (not .cse8)) (.cse23 (< 170 |old(~a2~0)|)) (.cse24 (= 13 |old(~a24~0)|)) (.cse14 (and .cse26 .cse27 .cse29 .cse33 .cse32)) (.cse16 (not (= 13 |old(~a7~0)|))) (.cse6 (<= (+ |old(~a17~0)| 108) 0)) (.cse7 (and .cse26 .cse27 .cse28 .cse29 .cse32)) (.cse31 (or .cse20 .cse10))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse3 .cse7) (or .cse7 .cse8 .cse9 .cse10) (or .cse5 .cse1 .cse11 .cse12 .cse13 .cse14) (or .cse5 .cse8 .cse11 .cse7 .cse12) (or .cse2 (= 12 |old(~a7~0)|) .cse15 .cse8) (or .cse5 .cse6 .cse7 .cse16) (or .cse5 .cse1 .cse14 .cse11 .cse17) (or (or .cse1 .cse3 .cse18) .cse14) (or .cse14 .cse1 .cse19 .cse20 .cse13) (or .cse7 .cse21 .cse16) (or .cse1 .cse2 .cse4 .cse0 .cse12) (or .cse7 (or .cse18 .cse20)) (or (or .cse12 .cse18) .cse7) (or .cse22 .cse7 .cse8) (or .cse1 .cse2 .cse4 .cse23 .cse0) (or .cse2 .cse6 .cse8 .cse15) (or .cse5 .cse11 .cse4 .cse13 .cse9 .cse7) (or .cse2 .cse8 .cse24 .cse15) (or .cse7 .cse19 .cse8 .cse17) (or (and .cse25 .cse26 .cse27 .cse28 .cse29) (or .cse3 .cse4 .cse10)) (or (and .cse27 .cse25 .cse28 .cse26 (= ~a24~0 |old(~a24~0)|)) .cse20 (or (< 4 |old(~a5~0)|) .cse23)) (or .cse7 .cse6 .cse8 .cse18) (or .cse3 .cse4 .cse7 .cse16 .cse18) (or .cse1 .cse6 .cse14 .cse10) (or .cse1 (and .cse30 (<= |old(~a17~0)| 255) (<= |old(~a2~0)| 189) (< 111 |old(~a17~0)|)) .cse14 .cse22) (or (or .cse20 .cse4 .cse10) .cse7) (or .cse1 .cse2 .cse6 .cse0 .cse12) (or .cse6 .cse7 .cse21) (or (or .cse20 .cse23 .cse10) .cse7) (or .cse22 .cse23 (and .cse27 .cse28 .cse26 .cse29 (= 3 ~a5~0))) (or .cse1 .cse23 .cse24 .cse14 .cse10) (or .cse7 .cse16 .cse31) (or .cse6 .cse7 .cse31))))) [2018-12-09 15:43:07,631 INFO L448 ceAbstractionStarter]: For program point L3929(lines 3929 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,631 INFO L448 ceAbstractionStarter]: For program point L4590(lines 4590 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,631 INFO L448 ceAbstractionStarter]: For program point L3269(lines 3269 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,631 INFO L448 ceAbstractionStarter]: For program point L4293(lines 4293 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,631 INFO L448 ceAbstractionStarter]: For program point L3963(lines 3963 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,631 INFO L448 ceAbstractionStarter]: For program point L3897(lines 3897 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,631 INFO L448 ceAbstractionStarter]: For program point L3765(lines 3765 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,631 INFO L448 ceAbstractionStarter]: For program point L3699(lines 3699 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,632 INFO L448 ceAbstractionStarter]: For program point L3633(lines 3633 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,632 INFO L448 ceAbstractionStarter]: For program point L4492(lines 4492 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,632 INFO L448 ceAbstractionStarter]: For program point L3171(lines 3171 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,632 INFO L448 ceAbstractionStarter]: For program point L4096(lines 4096 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,632 INFO L448 ceAbstractionStarter]: For program point L4030(lines 4030 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,632 INFO L448 ceAbstractionStarter]: For program point L3733(lines 3733 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,632 INFO L448 ceAbstractionStarter]: For program point L3601(lines 3601 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,632 INFO L448 ceAbstractionStarter]: For program point L4427(lines 4427 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,632 INFO L448 ceAbstractionStarter]: For program point L3403(lines 3403 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,632 INFO L448 ceAbstractionStarter]: For program point L4328(lines 4328 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,632 INFO L448 ceAbstractionStarter]: For program point L4163(lines 4163 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,632 INFO L448 ceAbstractionStarter]: For program point L4064(lines 4064 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,632 INFO L448 ceAbstractionStarter]: For program point L3800(lines 3800 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,632 INFO L448 ceAbstractionStarter]: For program point L3668(lines 3668 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,632 INFO L448 ceAbstractionStarter]: For program point L4626(lines 4626 4654) no Hoare annotation was computed. [2018-12-09 15:43:07,632 INFO L448 ceAbstractionStarter]: For program point L1918(lines 1918 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,632 INFO L448 ceAbstractionStarter]: For program point L1720(lines 1720 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,632 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1689 3166) no Hoare annotation was computed. [2018-12-09 15:43:07,632 INFO L448 ceAbstractionStarter]: For program point L2678(lines 2678 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,632 INFO L448 ceAbstractionStarter]: For program point L2645(lines 2645 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,632 INFO L448 ceAbstractionStarter]: For program point L2546(lines 2546 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,632 INFO L448 ceAbstractionStarter]: For program point L2976(lines 2976 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,633 INFO L448 ceAbstractionStarter]: For program point L1952(lines 1952 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,633 INFO L448 ceAbstractionStarter]: For program point L2712(lines 2712 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,633 INFO L448 ceAbstractionStarter]: For program point L2481(lines 2481 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,633 INFO L448 ceAbstractionStarter]: For program point L2382(lines 2382 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,633 INFO L448 ceAbstractionStarter]: For program point L2415(lines 2415 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,633 INFO L448 ceAbstractionStarter]: For program point L2349(lines 2349 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,633 INFO L448 ceAbstractionStarter]: For program point L2217(lines 2217 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,633 INFO L448 ceAbstractionStarter]: For program point L2118(lines 2118 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,633 INFO L448 ceAbstractionStarter]: For program point L3109(lines 3109 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,633 INFO L448 ceAbstractionStarter]: For program point L1986(lines 1986 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,633 INFO L448 ceAbstractionStarter]: For program point L1887(lines 1887 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,633 INFO L448 ceAbstractionStarter]: For program point L1854(lines 1854 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,633 INFO L448 ceAbstractionStarter]: For program point L1821(lines 1821 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,633 INFO L448 ceAbstractionStarter]: For program point L1788(lines 1788 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,633 INFO L448 ceAbstractionStarter]: For program point L2746(lines 2746 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,633 INFO L448 ceAbstractionStarter]: For program point L2515(lines 2515 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,633 INFO L448 ceAbstractionStarter]: For program point L2449(lines 2449 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,633 INFO L448 ceAbstractionStarter]: For program point L2185(lines 2185 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,633 INFO L448 ceAbstractionStarter]: For program point L3143(lines 3143 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,633 INFO L448 ceAbstractionStarter]: For program point L2020(lines 2020 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,633 INFO L448 ceAbstractionStarter]: For program point L2846(lines 2846 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,633 INFO L448 ceAbstractionStarter]: For program point L2780(lines 2780 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,634 INFO L448 ceAbstractionStarter]: For program point L1756(lines 1756 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,634 INFO L448 ceAbstractionStarter]: For program point L2813(lines 2813 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,634 INFO L448 ceAbstractionStarter]: For program point L2615(lines 2615 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,634 INFO L448 ceAbstractionStarter]: For program point L2252(lines 2252 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,634 INFO L448 ceAbstractionStarter]: For program point L2153(lines 2153 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,634 INFO L448 ceAbstractionStarter]: For program point L3012(lines 3012 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,634 INFO L448 ceAbstractionStarter]: For program point L2880(lines 2880 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,634 INFO L448 ceAbstractionStarter]: For program point L2913(lines 2913 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,634 INFO L448 ceAbstractionStarter]: For program point L3046(lines 3046 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,634 INFO L448 ceAbstractionStarter]: For program point L2947(lines 2947 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,634 INFO L448 ceAbstractionStarter]: For program point L1692(lines 1692 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,634 INFO L448 ceAbstractionStarter]: For program point L2683(lines 2683 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,634 INFO L448 ceAbstractionStarter]: For program point L2320(lines 2320 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,634 INFO L448 ceAbstractionStarter]: For program point L2287(lines 2287 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,634 INFO L448 ceAbstractionStarter]: For program point L3080(lines 3080 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,634 INFO L448 ceAbstractionStarter]: For program point L2056(lines 2056 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,634 INFO L448 ceAbstractionStarter]: For program point L2585(lines 2585 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,634 INFO L448 ceAbstractionStarter]: For program point L2222(lines 2222 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,634 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1689 3166) no Hoare annotation was computed. [2018-12-09 15:43:07,634 INFO L448 ceAbstractionStarter]: For program point L2090(lines 2090 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,634 INFO L448 ceAbstractionStarter]: For program point L1925(lines 1925 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,634 INFO L448 ceAbstractionStarter]: For program point L1826(lines 1826 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,635 INFO L448 ceAbstractionStarter]: For program point L1793(lines 1793 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,635 INFO L448 ceAbstractionStarter]: For program point L1727(lines 1727 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,635 INFO L448 ceAbstractionStarter]: For program point L2718(lines 2718 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,635 INFO L448 ceAbstractionStarter]: For program point L2652(lines 2652 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,635 INFO L448 ceAbstractionStarter]: For program point L2553(lines 2553 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,635 INFO L448 ceAbstractionStarter]: For program point L2487(lines 2487 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,635 INFO L448 ceAbstractionStarter]: For program point L2421(lines 2421 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,635 INFO L448 ceAbstractionStarter]: For program point L1992(lines 1992 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,635 INFO L448 ceAbstractionStarter]: For program point L1959(lines 1959 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,635 INFO L448 ceAbstractionStarter]: For program point L2818(lines 2818 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,635 INFO L448 ceAbstractionStarter]: For program point L2389(lines 2389 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,635 INFO L448 ceAbstractionStarter]: For program point L2323(lines 2323 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,635 INFO L448 ceAbstractionStarter]: For program point L3116(lines 3116 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,635 INFO L448 ceAbstractionStarter]: For program point L2125(lines 2125 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,635 INFO L448 ceAbstractionStarter]: For program point L2026(lines 2026 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,635 INFO L448 ceAbstractionStarter]: For program point L2984(lines 2984 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,635 INFO L448 ceAbstractionStarter]: For program point L1894(lines 1894 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,635 INFO L448 ceAbstractionStarter]: For program point L1861(lines 1861 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,635 INFO L448 ceAbstractionStarter]: For program point L2786(lines 2786 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,635 INFO L448 ceAbstractionStarter]: For program point L1762(lines 1762 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,635 INFO L448 ceAbstractionStarter]: For program point L2522(lines 2522 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,635 INFO L448 ceAbstractionStarter]: For program point L2456(lines 2456 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,635 INFO L448 ceAbstractionStarter]: For program point L2357(lines 2357 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,635 INFO L448 ceAbstractionStarter]: For program point L2159(lines 2159 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,635 INFO L448 ceAbstractionStarter]: For program point L2886(lines 2886 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,636 INFO L448 ceAbstractionStarter]: For program point L2853(lines 2853 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,636 INFO L448 ceAbstractionStarter]: For program point L2754(lines 2754 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,636 INFO L448 ceAbstractionStarter]: For program point L2622(lines 2622 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,636 INFO L448 ceAbstractionStarter]: For program point L2259(lines 2259 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,636 INFO L448 ceAbstractionStarter]: For program point L2193(lines 2193 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,636 INFO L448 ceAbstractionStarter]: For program point L3151(lines 3151 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,636 INFO L448 ceAbstractionStarter]: For program point L3019(lines 3019 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,636 INFO L448 ceAbstractionStarter]: For program point L2920(lines 2920 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,636 INFO L448 ceAbstractionStarter]: For program point L1698(lines 1698 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,636 INFO L448 ceAbstractionStarter]: For program point L2293(lines 2293 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,636 INFO L448 ceAbstractionStarter]: For program point L2492(lines 2492 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,636 INFO L448 ceAbstractionStarter]: For program point L3054(lines 3054 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,636 INFO L448 ceAbstractionStarter]: For program point L3087(lines 3087 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,636 INFO L448 ceAbstractionStarter]: For program point L2955(lines 2955 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,636 INFO L448 ceAbstractionStarter]: For program point L2691(lines 2691 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,636 INFO L448 ceAbstractionStarter]: For program point L2625(lines 2625 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,636 INFO L448 ceAbstractionStarter]: For program point L2064(lines 2064 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,636 INFO L448 ceAbstractionStarter]: For program point L2097(lines 2097 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,636 INFO L448 ceAbstractionStarter]: For program point L1965(lines 1965 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,636 INFO L448 ceAbstractionStarter]: For program point L1899(lines 1899 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,636 INFO L448 ceAbstractionStarter]: For program point L1833(lines 1833 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,636 INFO L448 ceAbstractionStarter]: For program point L1800(lines 1800 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,636 INFO L448 ceAbstractionStarter]: For program point L2725(lines 2725 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,636 INFO L448 ceAbstractionStarter]: For program point L2659(lines 2659 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,636 INFO L448 ceAbstractionStarter]: For program point L2593(lines 2593 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,636 INFO L448 ceAbstractionStarter]: For program point L2395(lines 2395 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,637 INFO L448 ceAbstractionStarter]: For program point L2329(lines 2329 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,637 INFO L448 ceAbstractionStarter]: For program point L2230(lines 2230 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,637 INFO L448 ceAbstractionStarter]: For program point L2032(lines 2032 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,637 INFO L448 ceAbstractionStarter]: For program point L1933(lines 1933 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,637 INFO L448 ceAbstractionStarter]: For program point L2792(lines 2792 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,637 INFO L448 ceAbstractionStarter]: For program point L2825(lines 2825 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,637 INFO L448 ceAbstractionStarter]: For program point L1735(lines 1735 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,637 INFO L448 ceAbstractionStarter]: For program point L2759(lines 2759 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,637 INFO L448 ceAbstractionStarter]: For program point L2561(lines 2561 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,637 INFO L448 ceAbstractionStarter]: For program point L2462(lines 2462 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,637 INFO L448 ceAbstractionStarter]: For program point L2429(lines 2429 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,637 INFO L448 ceAbstractionStarter]: For program point L2363(lines 2363 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,637 INFO L448 ceAbstractionStarter]: For program point L2132(lines 2132 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,637 INFO L448 ceAbstractionStarter]: For program point L2000(lines 2000 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,637 INFO L448 ceAbstractionStarter]: For program point L2991(lines 2991 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,637 INFO L448 ceAbstractionStarter]: For program point L2892(lines 2892 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,637 INFO L448 ceAbstractionStarter]: For program point L1868(lines 1868 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,637 INFO L448 ceAbstractionStarter]: For program point L2859(lines 2859 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,637 INFO L448 ceAbstractionStarter]: For program point L2265(lines 2265 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,637 INFO L448 ceAbstractionStarter]: For program point L2166(lines 2166 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,637 INFO L448 ceAbstractionStarter]: For program point L2199(lines 2199 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,637 INFO L448 ceAbstractionStarter]: For program point L3124(lines 3124 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,637 INFO L448 ceAbstractionStarter]: For program point L2926(lines 2926 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,637 INFO L448 ceAbstractionStarter]: For program point L1770(lines 1770 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,637 INFO L448 ceAbstractionStarter]: For program point L2530(lines 2530 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,637 INFO L448 ceAbstractionStarter]: For program point L2497(lines 2497 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,638 INFO L448 ceAbstractionStarter]: For program point L2299(lines 2299 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,638 INFO L448 ceAbstractionStarter]: For program point L3158(lines 3158 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,638 INFO L448 ceAbstractionStarter]: For program point L3026(lines 3026 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,638 INFO L448 ceAbstractionStarter]: For program point L1705(lines 1705 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,638 INFO L448 ceAbstractionStarter]: For program point L2069(lines 2069 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,638 INFO L448 ceAbstractionStarter]: For program point L1904(lines 1904 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,638 INFO L448 ceAbstractionStarter]: For program point L2961(lines 2961 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,638 INFO L448 ceAbstractionStarter]: For program point L2697(lines 2697 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,638 INFO L448 ceAbstractionStarter]: For program point L2400(lines 2400 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,638 INFO L448 ceAbstractionStarter]: For program point L2103(lines 2103 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,638 INFO L448 ceAbstractionStarter]: For program point L2037(lines 2037 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,638 INFO L448 ceAbstractionStarter]: For program point L1971(lines 1971 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,638 INFO L448 ceAbstractionStarter]: For program point L2731(lines 2731 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,638 INFO L448 ceAbstractionStarter]: For program point L2665(lines 2665 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,638 INFO L448 ceAbstractionStarter]: For program point L2566(lines 2566 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,638 INFO L448 ceAbstractionStarter]: For program point L2368(lines 2368 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,638 INFO L448 ceAbstractionStarter]: For program point L2335(lines 2335 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,638 INFO L448 ceAbstractionStarter]: For program point L3062(lines 3062 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,638 INFO L448 ceAbstractionStarter]: For program point L3095(lines 3095 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,638 INFO L448 ceAbstractionStarter]: For program point L2600(lines 2600 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,638 INFO L448 ceAbstractionStarter]: For program point L2633(lines 2633 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,638 INFO L448 ceAbstractionStarter]: For program point L2204(lines 2204 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,639 INFO L448 ceAbstractionStarter]: For program point L2237(lines 2237 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,639 INFO L448 ceAbstractionStarter]: For program point L2006(lines 2006 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,639 INFO L448 ceAbstractionStarter]: For program point L1940(lines 1940 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,639 INFO L448 ceAbstractionStarter]: For program point L1841(lines 1841 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,639 INFO L448 ceAbstractionStarter]: For program point L1808(lines 1808 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,639 INFO L448 ceAbstractionStarter]: For program point L2766(lines 2766 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,639 INFO L448 ceAbstractionStarter]: For program point L2799(lines 2799 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,639 INFO L448 ceAbstractionStarter]: For program point L2502(lines 2502 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,639 INFO L448 ceAbstractionStarter]: For program point L2436(lines 2436 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,639 INFO L448 ceAbstractionStarter]: For program point L2469(lines 2469 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,639 INFO L448 ceAbstractionStarter]: For program point L3130(lines 3130 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,639 INFO L448 ceAbstractionStarter]: For program point L2139(lines 2139 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,639 INFO L448 ceAbstractionStarter]: For program point L1875(lines 1875 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,639 INFO L448 ceAbstractionStarter]: For program point L2866(lines 2866 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,640 INFO L448 ceAbstractionStarter]: For program point L2899(lines 2899 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,640 INFO L448 ceAbstractionStarter]: For program point L1776(lines 1776 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,640 INFO L448 ceAbstractionStarter]: For program point L2833(lines 2833 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,640 INFO L448 ceAbstractionStarter]: For program point L1743(lines 1743 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,640 INFO L448 ceAbstractionStarter]: For program point L2999(lines 2999 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,640 INFO L448 ceAbstractionStarter]: For program point L2306(lines 2306 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,640 INFO L448 ceAbstractionStarter]: For program point L2273(lines 2273 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,640 INFO L448 ceAbstractionStarter]: For program point L2174(lines 2174 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,640 INFO L448 ceAbstractionStarter]: For program point L3165-1(line 3165) no Hoare annotation was computed. [2018-12-09 15:43:07,640 INFO L444 ceAbstractionStarter]: At program point L3165(line 3165) the Hoare annotation is: (let ((.cse9 (= 14 |old(~a24~0)|))) (let ((.cse10 (< |old(~a5~0)| 7)) (.cse32 (= ~a5~0 |old(~a5~0)|)) (.cse5 (< |old(~a5~0)| 5)) (.cse20 (not .cse9)) (.cse8 (= 14 |old(~a7~0)|)) (.cse13 (= 7 |old(~a5~0)|)) (.cse33 (= 14 ~a7~0)) (.cse11 (= 5 |old(~a5~0)|)) (.cse30 (= 15 |old(~a24~0)|)) (.cse26 (= ~a2~0 |old(~a2~0)|)) (.cse27 (= ~a17~0 |old(~a17~0)|)) (.cse28 (= |old(~a7~0)| ~a7~0)) (.cse29 (= |old(~a24~0)| ~a24~0)) (.cse34 (= 5 ~a5~0))) (let ((.cse15 (and .cse26 .cse27 .cse28 .cse29 .cse34)) (.cse19 (< |old(~a5~0)| 4)) (.cse17 (< |old(~a17~0)| 114)) (.cse25 (= |old(~a5~0)| ~a5~0)) (.cse3 (not .cse30)) (.cse18 (not (= 4 |old(~a5~0)|))) (.cse4 (< 0 (+ |old(~a17~0)| 124))) (.cse2 (not .cse11)) (.cse0 (and .cse26 .cse27 .cse29 .cse33 .cse34)) (.cse12 (< 13 |old(~a24~0)|)) (.cse21 (or .cse5 .cse20 .cse8 .cse11 .cse13)) (.cse22 (not (= 3 |old(~a5~0)|))) (.cse1 (not .cse8)) (.cse23 (< 170 |old(~a2~0)|)) (.cse24 (= 13 |old(~a24~0)|)) (.cse14 (and .cse26 .cse27 .cse29 .cse33 .cse32)) (.cse16 (not (= 13 |old(~a7~0)|))) (.cse6 (<= (+ |old(~a17~0)| 108) 0)) (.cse7 (and .cse26 .cse27 .cse28 .cse29 .cse32)) (.cse31 (or .cse20 .cse10))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse3 .cse7) (or .cse7 .cse8 .cse9 .cse10) (or .cse5 .cse1 .cse11 .cse12 .cse13 .cse14) (or .cse5 .cse8 .cse11 .cse7 .cse12) (or .cse2 (= 12 |old(~a7~0)|) .cse15 .cse8) (or .cse5 .cse6 .cse7 .cse16) (or .cse5 .cse1 .cse14 .cse11 .cse17) (or (or .cse1 .cse3 .cse18) .cse14) (or .cse14 .cse1 .cse19 .cse20 .cse13) (or .cse7 .cse21 .cse16) (or .cse1 .cse2 .cse4 .cse0 .cse12) (or .cse7 (or .cse18 .cse20)) (or (or .cse12 .cse18) .cse7) (or .cse22 .cse7 .cse8) (or .cse1 .cse2 .cse4 .cse23 .cse0) (or .cse2 .cse6 .cse8 .cse15) (or .cse5 .cse11 .cse4 .cse13 .cse9 .cse7) (or .cse2 .cse8 .cse24 .cse15) (or .cse7 .cse19 .cse8 .cse17) (or (and .cse25 .cse26 .cse27 .cse28 .cse29) (or .cse3 .cse4 .cse10)) (or (and .cse27 .cse25 .cse28 .cse26 (= ~a24~0 |old(~a24~0)|)) .cse20 (or (< 4 |old(~a5~0)|) .cse23)) (or .cse7 .cse6 .cse8 .cse18) (or .cse3 .cse4 .cse7 .cse16 .cse18) (or .cse1 .cse6 .cse14 .cse10) (or .cse1 (and .cse30 (<= |old(~a17~0)| 255) (<= |old(~a2~0)| 189) (< 111 |old(~a17~0)|)) .cse14 .cse22) (or (or .cse20 .cse4 .cse10) .cse7) (or .cse1 .cse2 .cse6 .cse0 .cse12) (or .cse6 .cse7 .cse21) (or (or .cse20 .cse23 .cse10) .cse7) (or .cse22 .cse23 (and .cse27 .cse28 .cse26 .cse29 (= 3 ~a5~0))) (or .cse1 .cse23 .cse24 .cse14 .cse10) (or .cse7 .cse16 .cse31) (or .cse6 .cse7 .cse31))))) [2018-12-09 15:43:07,641 INFO L448 ceAbstractionStarter]: For program point L3033(lines 3033 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,641 INFO L448 ceAbstractionStarter]: For program point L2934(lines 2934 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,641 INFO L448 ceAbstractionStarter]: For program point L2538(lines 2538 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,641 INFO L448 ceAbstractionStarter]: For program point L2076(lines 2076 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,641 INFO L448 ceAbstractionStarter]: For program point L2043(lines 2043 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,641 INFO L448 ceAbstractionStarter]: For program point L1911(lines 1911 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,641 INFO L448 ceAbstractionStarter]: For program point L1713(lines 1713 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,641 INFO L448 ceAbstractionStarter]: For program point L2671(lines 2671 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,641 INFO L448 ceAbstractionStarter]: For program point L2407(lines 2407 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,641 INFO L448 ceAbstractionStarter]: For program point L3101(lines 3101 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,641 INFO L448 ceAbstractionStarter]: For program point L2969(lines 2969 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,644 INFO L448 ceAbstractionStarter]: For program point L1813(lines 1813 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,644 INFO L448 ceAbstractionStarter]: For program point L2738(lines 2738 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,645 INFO L448 ceAbstractionStarter]: For program point L2705(lines 2705 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,645 INFO L448 ceAbstractionStarter]: For program point L2639(lines 2639 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,645 INFO L448 ceAbstractionStarter]: For program point L2573(lines 2573 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,645 INFO L448 ceAbstractionStarter]: For program point L2474(lines 2474 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,645 INFO L448 ceAbstractionStarter]: For program point L2342(lines 2342 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,645 INFO L448 ceAbstractionStarter]: For program point L2375(lines 2375 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,645 INFO L448 ceAbstractionStarter]: For program point L2111(lines 2111 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,645 INFO L448 ceAbstractionStarter]: For program point L2012(lines 2012 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,645 INFO L448 ceAbstractionStarter]: For program point L3069(lines 3069 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,645 INFO L448 ceAbstractionStarter]: For program point L1979(lines 1979 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,645 INFO L448 ceAbstractionStarter]: For program point L1946(lines 1946 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,645 INFO L448 ceAbstractionStarter]: For program point L1847(lines 1847 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,645 INFO L448 ceAbstractionStarter]: For program point L2838(lines 2838 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,645 INFO L448 ceAbstractionStarter]: For program point L1781(lines 1781 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,645 INFO L448 ceAbstractionStarter]: For program point L2211(lines 2211 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,645 INFO L448 ceAbstractionStarter]: For program point L1881(lines 1881 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,645 INFO L448 ceAbstractionStarter]: For program point L2806(lines 2806 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,645 INFO L448 ceAbstractionStarter]: For program point L1749(lines 1749 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,645 INFO L448 ceAbstractionStarter]: For program point L2773(lines 2773 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,645 INFO L448 ceAbstractionStarter]: For program point L2608(lines 2608 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,645 INFO L448 ceAbstractionStarter]: For program point L2509(lines 2509 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,645 INFO L448 ceAbstractionStarter]: For program point L2245(lines 2245 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,645 INFO L448 ceAbstractionStarter]: For program point L2146(lines 2146 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,646 INFO L448 ceAbstractionStarter]: For program point L3137(lines 3137 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,646 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1689 3166) the Hoare annotation is: (let ((.cse9 (= 14 |old(~a24~0)|))) (let ((.cse10 (< |old(~a5~0)| 7)) (.cse32 (= ~a5~0 |old(~a5~0)|)) (.cse5 (< |old(~a5~0)| 5)) (.cse20 (not .cse9)) (.cse8 (= 14 |old(~a7~0)|)) (.cse13 (= 7 |old(~a5~0)|)) (.cse33 (= 14 ~a7~0)) (.cse11 (= 5 |old(~a5~0)|)) (.cse30 (= 15 |old(~a24~0)|)) (.cse26 (= ~a2~0 |old(~a2~0)|)) (.cse27 (= ~a17~0 |old(~a17~0)|)) (.cse28 (= |old(~a7~0)| ~a7~0)) (.cse29 (= |old(~a24~0)| ~a24~0)) (.cse34 (= 5 ~a5~0))) (let ((.cse15 (and .cse26 .cse27 .cse28 .cse29 .cse34)) (.cse19 (< |old(~a5~0)| 4)) (.cse17 (< |old(~a17~0)| 114)) (.cse25 (= |old(~a5~0)| ~a5~0)) (.cse3 (not .cse30)) (.cse18 (not (= 4 |old(~a5~0)|))) (.cse4 (< 0 (+ |old(~a17~0)| 124))) (.cse2 (not .cse11)) (.cse0 (and .cse26 .cse27 .cse29 .cse33 .cse34)) (.cse12 (< 13 |old(~a24~0)|)) (.cse21 (or .cse5 .cse20 .cse8 .cse11 .cse13)) (.cse22 (not (= 3 |old(~a5~0)|))) (.cse1 (not .cse8)) (.cse23 (< 170 |old(~a2~0)|)) (.cse24 (= 13 |old(~a24~0)|)) (.cse14 (and .cse26 .cse27 .cse29 .cse33 .cse32)) (.cse16 (not (= 13 |old(~a7~0)|))) (.cse6 (<= (+ |old(~a17~0)| 108) 0)) (.cse7 (and .cse26 .cse27 .cse28 .cse29 .cse32)) (.cse31 (or .cse20 .cse10))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse3 .cse7) (or .cse7 .cse8 .cse9 .cse10) (or .cse5 .cse1 .cse11 .cse12 .cse13 .cse14) (or .cse5 .cse8 .cse11 .cse7 .cse12) (or .cse2 (= 12 |old(~a7~0)|) .cse15 .cse8) (or .cse5 .cse6 .cse7 .cse16) (or .cse5 .cse1 .cse14 .cse11 .cse17) (or (or .cse1 .cse3 .cse18) .cse14) (or .cse14 .cse1 .cse19 .cse20 .cse13) (or .cse7 .cse21 .cse16) (or .cse1 .cse2 .cse4 .cse0 .cse12) (or .cse7 (or .cse18 .cse20)) (or (or .cse12 .cse18) .cse7) (or .cse22 .cse7 .cse8) (or .cse1 .cse2 .cse4 .cse23 .cse0) (or .cse2 .cse6 .cse8 .cse15) (or .cse5 .cse11 .cse4 .cse13 .cse9 .cse7) (or .cse2 .cse8 .cse24 .cse15) (or .cse7 .cse19 .cse8 .cse17) (or (and .cse25 .cse26 .cse27 .cse28 .cse29) (or .cse3 .cse4 .cse10)) (or (and .cse27 .cse25 .cse28 .cse26 (= ~a24~0 |old(~a24~0)|)) .cse20 (or (< 4 |old(~a5~0)|) .cse23)) (or .cse7 .cse6 .cse8 .cse18) (or .cse3 .cse4 .cse7 .cse16 .cse18) (or .cse1 .cse6 .cse14 .cse10) (or .cse1 (and .cse30 (<= |old(~a17~0)| 255) (<= |old(~a2~0)| 189) (< 111 |old(~a17~0)|)) .cse14 .cse22) (or (or .cse20 .cse4 .cse10) .cse7) (or .cse1 .cse2 .cse6 .cse0 .cse12) (or .cse6 .cse7 .cse21) (or (or .cse20 .cse23 .cse10) .cse7) (or .cse22 .cse23 (and .cse27 .cse28 .cse26 .cse29 (= 3 ~a5~0))) (or .cse1 .cse23 .cse24 .cse14 .cse10) (or .cse7 .cse16 .cse31) (or .cse6 .cse7 .cse31))))) [2018-12-09 15:43:07,652 INFO L448 ceAbstractionStarter]: For program point L2906(lines 2906 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,652 INFO L448 ceAbstractionStarter]: For program point L2444(lines 2444 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,652 INFO L448 ceAbstractionStarter]: For program point L2180(lines 2180 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,652 INFO L448 ceAbstractionStarter]: For program point L2874(lines 2874 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,652 INFO L448 ceAbstractionStarter]: For program point L2280(lines 2280 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,652 INFO L448 ceAbstractionStarter]: For program point L2313(lines 2313 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,652 INFO L448 ceAbstractionStarter]: For program point L2082(lines 2082 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,652 INFO L448 ceAbstractionStarter]: For program point L3040(lines 3040 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,652 INFO L448 ceAbstractionStarter]: For program point L3007(lines 3007 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,652 INFO L448 ceAbstractionStarter]: For program point L2941(lines 2941 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,652 INFO L448 ceAbstractionStarter]: For program point L2578(lines 2578 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,659 INFO L448 ceAbstractionStarter]: For program point L3074(lines 3074 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,660 INFO L448 ceAbstractionStarter]: For program point L2050(lines 2050 3164) no Hoare annotation was computed. [2018-12-09 15:43:07,660 INFO L448 ceAbstractionStarter]: For program point L894(lines 894 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,660 INFO L448 ceAbstractionStarter]: For program point L564(lines 564 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,660 INFO L448 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-12-09 15:43:07,660 INFO L448 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-12-09 15:43:07,660 INFO L448 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-12-09 15:43:07,660 INFO L448 ceAbstractionStarter]: For program point L961(lines 961 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,660 INFO L448 ceAbstractionStarter]: For program point L1424(lines 1424 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,660 INFO L448 ceAbstractionStarter]: For program point L1226(lines 1226 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,660 INFO L448 ceAbstractionStarter]: For program point L830(lines 830 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,660 INFO L448 ceAbstractionStarter]: For program point L170-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,660 INFO L448 ceAbstractionStarter]: For program point L104-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,660 INFO L448 ceAbstractionStarter]: For program point L38-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,660 INFO L448 ceAbstractionStarter]: For program point L633(lines 633 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,660 INFO L448 ceAbstractionStarter]: For program point L1558(lines 1558 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,660 INFO L448 ceAbstractionStarter]: For program point L303(lines 303 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,660 INFO L448 ceAbstractionStarter]: For program point L237(lines 237 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,660 INFO L448 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-12-09 15:43:07,660 INFO L448 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-12-09 15:43:07,660 INFO L448 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-12-09 15:43:07,660 INFO L448 ceAbstractionStarter]: For program point L502(lines 502 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,660 INFO L448 ceAbstractionStarter]: For program point L371(lines 371 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,660 INFO L448 ceAbstractionStarter]: For program point L1362(lines 1362 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,660 INFO L448 ceAbstractionStarter]: For program point L1296(lines 1296 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,660 INFO L448 ceAbstractionStarter]: For program point L173-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,661 INFO L448 ceAbstractionStarter]: For program point L1164(lines 1164 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,661 INFO L448 ceAbstractionStarter]: For program point L107-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,661 INFO L448 ceAbstractionStarter]: For program point L41-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,661 INFO L448 ceAbstractionStarter]: For program point L768(lines 768 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,667 INFO L448 ceAbstractionStarter]: For program point L1627(lines 1627 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,667 INFO L448 ceAbstractionStarter]: For program point L1495(lines 1495 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,667 INFO L448 ceAbstractionStarter]: For program point L438(lines 438 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,667 INFO L448 ceAbstractionStarter]: For program point L1429(lines 1429 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,667 INFO L448 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-12-09 15:43:07,667 INFO L448 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-12-09 15:43:07,667 INFO L448 ceAbstractionStarter]: For program point L1099(lines 1099 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,667 INFO L448 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-12-09 15:43:07,667 INFO L448 ceAbstractionStarter]: For program point L1033(lines 1033 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,667 INFO L448 ceAbstractionStarter]: For program point L901(lines 901 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,668 INFO L448 ceAbstractionStarter]: For program point L703(lines 703 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,668 INFO L448 ceAbstractionStarter]: For program point L571(lines 571 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,668 INFO L448 ceAbstractionStarter]: For program point L1233(lines 1233 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,668 INFO L448 ceAbstractionStarter]: For program point L176-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,668 INFO L448 ceAbstractionStarter]: For program point L110-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,668 INFO L448 ceAbstractionStarter]: For program point L44-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,668 INFO L448 ceAbstractionStarter]: For program point L969(lines 969 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,668 INFO L448 ceAbstractionStarter]: For program point L1564(lines 1564 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,668 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,668 INFO L448 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-12-09 15:43:07,668 INFO L448 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-12-09 15:43:07,668 INFO L448 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-12-09 15:43:07,668 INFO L448 ceAbstractionStarter]: For program point L838(lines 838 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,668 INFO L448 ceAbstractionStarter]: For program point L640(lines 640 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,668 INFO L448 ceAbstractionStarter]: For program point L1169(lines 1169 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,668 INFO L448 ceAbstractionStarter]: For program point L1302(lines 1302 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,668 INFO L448 ceAbstractionStarter]: For program point L245(lines 245 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,668 INFO L448 ceAbstractionStarter]: For program point L179-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,668 INFO L448 ceAbstractionStarter]: For program point L113-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,668 INFO L448 ceAbstractionStarter]: For program point L47-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,675 INFO L448 ceAbstractionStarter]: For program point L510(lines 510 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,675 INFO L448 ceAbstractionStarter]: For program point L378(lines 378 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,675 INFO L448 ceAbstractionStarter]: For program point L1369(lines 1369 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,675 INFO L448 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-12-09 15:43:07,675 INFO L448 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-12-09 15:43:07,675 INFO L448 ceAbstractionStarter]: For program point L1105(lines 1105 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,675 INFO L448 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-12-09 15:43:07,675 INFO L448 ceAbstractionStarter]: For program point L775(lines 775 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,675 INFO L448 ceAbstractionStarter]: For program point L1634(lines 1634 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,675 INFO L448 ceAbstractionStarter]: For program point L577(lines 577 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,675 INFO L448 ceAbstractionStarter]: For program point L1502(lines 1502 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,675 INFO L448 ceAbstractionStarter]: For program point L445(lines 445 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,675 INFO L448 ceAbstractionStarter]: For program point L1436(lines 1436 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,675 INFO L448 ceAbstractionStarter]: For program point L1040(lines 1040 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,676 INFO L448 ceAbstractionStarter]: For program point L908(lines 908 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,676 INFO L448 ceAbstractionStarter]: For program point L710(lines 710 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,676 INFO L448 ceAbstractionStarter]: For program point L182-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,676 INFO L448 ceAbstractionStarter]: For program point L116-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,676 INFO L448 ceAbstractionStarter]: For program point L50-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,676 INFO L448 ceAbstractionStarter]: For program point L975(lines 975 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,676 INFO L448 ceAbstractionStarter]: For program point L1240(lines 1240 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,676 INFO L448 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-12-09 15:43:07,676 INFO L448 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-12-09 15:43:07,676 INFO L448 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-12-09 15:43:07,676 INFO L448 ceAbstractionStarter]: For program point L844(lines 844 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,676 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,676 INFO L448 ceAbstractionStarter]: For program point L316(lines 316 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,676 INFO L448 ceAbstractionStarter]: For program point L1307(lines 1307 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,676 INFO L448 ceAbstractionStarter]: For program point L250(lines 250 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,676 INFO L448 ceAbstractionStarter]: For program point L1572(lines 1572 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,679 INFO L448 ceAbstractionStarter]: For program point L185-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,679 INFO L448 ceAbstractionStarter]: For program point L1176(lines 1176 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,679 INFO L448 ceAbstractionStarter]: For program point L119-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,679 INFO L448 ceAbstractionStarter]: For program point L53-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,680 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,680 INFO L448 ceAbstractionStarter]: For program point L1507(lines 1507 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,680 INFO L448 ceAbstractionStarter]: For program point L1441(lines 1441 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,680 INFO L448 ceAbstractionStarter]: For program point L384(lines 384 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,680 INFO L448 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-12-09 15:43:07,680 INFO L448 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-12-09 15:43:07,680 INFO L448 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-12-09 15:43:07,680 INFO L448 ceAbstractionStarter]: For program point L781(lines 781 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,680 INFO L448 ceAbstractionStarter]: For program point L517(lines 517 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,680 INFO L448 ceAbstractionStarter]: For program point L1376(lines 1376 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,680 INFO L448 ceAbstractionStarter]: For program point L914(lines 914 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,680 INFO L448 ceAbstractionStarter]: For program point L716(lines 716 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,680 INFO L448 ceAbstractionStarter]: For program point L1641(lines 1641 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,680 INFO L448 ceAbstractionStarter]: For program point L584(lines 584 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,680 INFO L448 ceAbstractionStarter]: For program point L452(lines 452 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,680 INFO L448 ceAbstractionStarter]: For program point L188-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,680 INFO L448 ceAbstractionStarter]: For program point L122-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,680 INFO L448 ceAbstractionStarter]: For program point L1113(lines 1113 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,680 INFO L448 ceAbstractionStarter]: For program point L56-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,680 INFO L448 ceAbstractionStarter]: For program point L1047(lines 1047 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,680 INFO L448 ceAbstractionStarter]: For program point L849(lines 849 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,680 INFO L448 ceAbstractionStarter]: For program point L1312(lines 1312 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,680 INFO L448 ceAbstractionStarter]: For program point L1246(lines 1246 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,680 INFO L448 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-12-09 15:43:07,680 INFO L448 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-12-09 15:43:07,680 INFO L448 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-12-09 15:43:07,682 INFO L448 ceAbstractionStarter]: For program point L982(lines 982 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,682 INFO L448 ceAbstractionStarter]: For program point L1578(lines 1578 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,682 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,682 INFO L448 ceAbstractionStarter]: For program point L323(lines 323 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,682 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,682 INFO L448 ceAbstractionStarter]: For program point L191-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,682 INFO L448 ceAbstractionStarter]: For program point L125-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,683 INFO L448 ceAbstractionStarter]: For program point L59-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,683 INFO L448 ceAbstractionStarter]: For program point L654(lines 654 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,683 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 28 1687) the Hoare annotation is: (let ((.cse9 (= 14 |old(~a24~0)|))) (let ((.cse10 (< |old(~a5~0)| 7)) (.cse30 (= ~a5~0 |old(~a5~0)|)) (.cse5 (< |old(~a5~0)| 5)) (.cse20 (not .cse9)) (.cse8 (= 14 |old(~a7~0)|)) (.cse13 (= 7 |old(~a5~0)|)) (.cse31 (= 14 ~a7~0)) (.cse11 (= 5 |old(~a5~0)|)) (.cse25 (= ~a2~0 |old(~a2~0)|)) (.cse26 (= ~a17~0 |old(~a17~0)|)) (.cse27 (= |old(~a7~0)| ~a7~0)) (.cse28 (= |old(~a24~0)| ~a24~0)) (.cse32 (= 5 ~a5~0))) (let ((.cse15 (and .cse25 .cse26 .cse27 .cse28 .cse32)) (.cse19 (< |old(~a5~0)| 4)) (.cse17 (< |old(~a17~0)| 114)) (.cse24 (= |old(~a5~0)| ~a5~0)) (.cse3 (not (= 15 |old(~a24~0)|))) (.cse18 (not (= 4 |old(~a5~0)|))) (.cse4 (< 0 (+ |old(~a17~0)| 124))) (.cse2 (not .cse11)) (.cse0 (and .cse25 .cse26 .cse28 .cse31 .cse32)) (.cse12 (< 13 |old(~a24~0)|)) (.cse21 (or .cse5 .cse20 .cse8 .cse11 .cse13)) (.cse1 (not .cse8)) (.cse22 (< 170 |old(~a2~0)|)) (.cse23 (= 13 |old(~a24~0)|)) (.cse14 (and .cse25 .cse26 .cse28 .cse31 .cse30)) (.cse16 (not (= 13 |old(~a7~0)|))) (.cse6 (<= (+ |old(~a17~0)| 108) 0)) (.cse29 (or .cse20 .cse10)) (.cse7 (and .cse25 .cse26 .cse27 .cse28 .cse30))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse3 .cse7) (or .cse7 .cse8 .cse9 .cse10) (or .cse5 .cse1 .cse11 .cse12 .cse13 .cse14) (or .cse5 .cse8 .cse11 .cse7 .cse12) (or .cse2 (= 12 |old(~a7~0)|) .cse15 .cse8) (or .cse5 .cse6 .cse7 .cse16) (or .cse5 .cse1 .cse14 .cse11 .cse17) (or (or .cse1 .cse3 .cse18) .cse14) (or .cse14 .cse1 .cse19 .cse20 .cse13) (or .cse7 .cse21 .cse16) (or .cse1 .cse2 .cse4 .cse0 .cse12) (or .cse7 (or .cse18 .cse20)) (or (or .cse12 .cse18) .cse7) (or .cse1 .cse2 .cse4 .cse22 .cse0) (or .cse2 .cse6 .cse8 .cse15) (or .cse5 .cse11 .cse4 .cse13 .cse9 .cse7) (or .cse2 .cse8 .cse23 .cse15) (or .cse7 .cse19 .cse8 .cse17) (or (and .cse24 .cse25 .cse26 .cse27 .cse28) (or .cse3 .cse4 .cse10)) (or (and .cse26 .cse24 .cse27 .cse25 (= ~a24~0 |old(~a24~0)|)) .cse20 (or (< 4 |old(~a5~0)|) .cse22)) (or .cse7 .cse6 .cse8 .cse18) (or .cse3 .cse4 .cse7 .cse16 .cse18) (or .cse1 .cse6 .cse14 .cse10) (or (or .cse20 .cse4 .cse10) .cse7) (or .cse1 .cse2 .cse6 .cse0 .cse12) (or .cse6 .cse7 .cse21) (or (or .cse20 .cse22 .cse10) .cse7) (or .cse1 .cse22 .cse23 .cse14 .cse10) (or .cse7 .cse16 .cse29) (or .cse6 .cse7 .cse29) (or .cse7 (not (= 3 |old(~a5~0)|))))))) [2018-12-09 15:43:07,683 INFO L448 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-12-09 15:43:07,683 INFO L448 ceAbstractionStarter]: For program point L1183(lines 1183 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,683 INFO L448 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-12-09 15:43:07,686 INFO L448 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-12-09 15:43:07,686 INFO L448 ceAbstractionStarter]: For program point L787(lines 787 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,686 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,686 INFO L448 ceAbstractionStarter]: For program point L524(lines 524 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,686 INFO L448 ceAbstractionStarter]: For program point L1515(lines 1515 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,687 INFO L448 ceAbstractionStarter]: For program point L194-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,687 INFO L448 ceAbstractionStarter]: For program point L128-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,687 INFO L448 ceAbstractionStarter]: For program point L1119(lines 1119 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,687 INFO L448 ceAbstractionStarter]: For program point L62-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,687 INFO L448 ceAbstractionStarter]: For program point L1053(lines 1053 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,687 INFO L448 ceAbstractionStarter]: For program point L921(lines 921 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,687 INFO L448 ceAbstractionStarter]: For program point L1648(lines 1648 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,687 INFO L448 ceAbstractionStarter]: For program point L591(lines 591 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,687 INFO L448 ceAbstractionStarter]: For program point L459(lines 459 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,687 INFO L448 ceAbstractionStarter]: For program point L1384(lines 1384 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,687 INFO L448 ceAbstractionStarter]: For program point L1252(lines 1252 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,687 INFO L448 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-12-09 15:43:07,687 INFO L448 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-12-09 15:43:07,687 INFO L448 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-12-09 15:43:07,687 INFO L448 ceAbstractionStarter]: For program point L988(lines 988 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,687 INFO L448 ceAbstractionStarter]: For program point L856(lines 856 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,687 INFO L448 ceAbstractionStarter]: For program point L724(lines 724 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,687 INFO L448 ceAbstractionStarter]: For program point L1320(lines 1320 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,687 INFO L448 ceAbstractionStarter]: For program point L197-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,687 INFO L448 ceAbstractionStarter]: For program point L131-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,687 INFO L448 ceAbstractionStarter]: For program point L65-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,687 INFO L448 ceAbstractionStarter]: For program point L792(lines 792 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,687 INFO L448 ceAbstractionStarter]: For program point L1453(lines 1453 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,687 INFO L448 ceAbstractionStarter]: For program point L330(lines 330 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,687 INFO L448 ceAbstractionStarter]: For program point L264(lines 264 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,694 INFO L448 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-12-09 15:43:07,694 INFO L448 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-12-09 15:43:07,694 INFO L448 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-12-09 15:43:07,695 INFO L448 ceAbstractionStarter]: For program point L1586(lines 1586 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,695 INFO L448 ceAbstractionStarter]: For program point L397(lines 397 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,695 INFO L448 ceAbstractionStarter]: For program point L1190(lines 1190 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,695 INFO L448 ceAbstractionStarter]: For program point L1058(lines 1058 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,695 INFO L448 ceAbstractionStarter]: For program point L662(lines 662 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,695 INFO L448 ceAbstractionStarter]: For program point L200-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,695 INFO L448 ceAbstractionStarter]: For program point L134-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,695 INFO L448 ceAbstractionStarter]: For program point L68-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,695 INFO L448 ceAbstractionStarter]: For program point L729(lines 729 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,695 INFO L448 ceAbstractionStarter]: For program point L531(lines 531 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,695 INFO L448 ceAbstractionStarter]: For program point L1390(lines 1390 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,695 INFO L448 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-12-09 15:43:07,695 INFO L448 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-12-09 15:43:07,695 INFO L448 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-12-09 15:43:07,695 INFO L448 ceAbstractionStarter]: For program point L994(lines 994 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,695 INFO L448 ceAbstractionStarter]: For program point L928(lines 928 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,695 INFO L448 ceAbstractionStarter]: For program point L862(lines 862 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,695 INFO L448 ceAbstractionStarter]: For program point L1655(lines 1655 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,695 INFO L448 ceAbstractionStarter]: For program point L598(lines 598 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,695 INFO L448 ceAbstractionStarter]: For program point L1523(lines 1523 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,695 INFO L448 ceAbstractionStarter]: For program point L466(lines 466 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,695 INFO L448 ceAbstractionStarter]: For program point L1259(lines 1259 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,695 INFO L448 ceAbstractionStarter]: For program point L1127(lines 1127 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,695 INFO L448 ceAbstractionStarter]: For program point L203-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,695 INFO L448 ceAbstractionStarter]: For program point L137-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,696 INFO L448 ceAbstractionStarter]: For program point L71-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,696 INFO L448 ceAbstractionStarter]: For program point L1459(lines 1459 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,703 INFO L448 ceAbstractionStarter]: For program point L1327(lines 1327 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,703 INFO L448 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-12-09 15:43:07,703 INFO L448 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-12-09 15:43:07,703 INFO L448 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-12-09 15:43:07,703 INFO L448 ceAbstractionStarter]: For program point L799(lines 799 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,703 INFO L448 ceAbstractionStarter]: For program point L667(lines 667 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,703 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,703 INFO L448 ceAbstractionStarter]: For program point L337(lines 337 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,703 INFO L448 ceAbstractionStarter]: For program point L1196(lines 1196 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,703 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,703 INFO L448 ceAbstractionStarter]: For program point L272(lines 272 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,703 INFO L448 ceAbstractionStarter]: For program point L206-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,704 INFO L448 ceAbstractionStarter]: For program point L140-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,704 INFO L448 ceAbstractionStarter]: For program point L74-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,704 INFO L448 ceAbstractionStarter]: For program point L1065(lines 1065 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,704 INFO L448 ceAbstractionStarter]: For program point L1594(lines 1594 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,704 INFO L448 ceAbstractionStarter]: For program point L537(lines 537 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,704 INFO L448 ceAbstractionStarter]: For program point L1396(lines 1396 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,704 INFO L448 ceAbstractionStarter]: For program point L207(line 207) no Hoare annotation was computed. [2018-12-09 15:43:07,704 INFO L448 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-12-09 15:43:07,704 INFO L448 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-12-09 15:43:07,704 INFO L448 ceAbstractionStarter]: For program point L736(lines 736 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,704 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,704 INFO L448 ceAbstractionStarter]: For program point L605(lines 605 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,704 INFO L448 ceAbstractionStarter]: For program point L1530(lines 1530 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,704 INFO L448 ceAbstractionStarter]: For program point L1266(lines 1266 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,704 INFO L448 ceAbstractionStarter]: For program point L209-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,704 INFO L448 ceAbstractionStarter]: For program point L143-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,704 INFO L448 ceAbstractionStarter]: For program point L1134(lines 1134 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,704 INFO L448 ceAbstractionStarter]: For program point L77-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,712 INFO L448 ceAbstractionStarter]: For program point L1002(lines 1002 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,712 INFO L448 ceAbstractionStarter]: For program point L936(lines 936 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,712 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,712 INFO L448 ceAbstractionStarter]: For program point L1465(lines 1465 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,712 INFO L448 ceAbstractionStarter]: For program point L210(line 210) no Hoare annotation was computed. [2018-12-09 15:43:07,712 INFO L448 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-12-09 15:43:07,712 INFO L448 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-12-09 15:43:07,712 INFO L448 ceAbstractionStarter]: For program point L475(lines 475 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,712 INFO L448 ceAbstractionStarter]: For program point L409(lines 409 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,712 INFO L448 ceAbstractionStarter]: For program point L674(lines 674 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,712 INFO L448 ceAbstractionStarter]: For program point L1599(lines 1599 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,712 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 144) no Hoare annotation was computed. [2018-12-09 15:43:07,712 INFO L448 ceAbstractionStarter]: For program point L1335(lines 1335 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,712 INFO L448 ceAbstractionStarter]: For program point L278(lines 278 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,712 INFO L448 ceAbstractionStarter]: For program point L1203(lines 1203 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,712 INFO L448 ceAbstractionStarter]: For program point L146-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,712 INFO L448 ceAbstractionStarter]: For program point L80-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,712 INFO L448 ceAbstractionStarter]: For program point L807(lines 807 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,712 INFO L448 ceAbstractionStarter]: For program point L543(lines 543 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,713 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,713 INFO L448 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-12-09 15:43:07,713 INFO L448 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-12-09 15:43:07,713 INFO L448 ceAbstractionStarter]: For program point L742(lines 742 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,713 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,713 INFO L448 ceAbstractionStarter]: For program point L1073(lines 1073 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,713 INFO L448 ceAbstractionStarter]: For program point L941(lines 941 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,713 INFO L448 ceAbstractionStarter]: For program point L875(lines 875 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,713 INFO L448 ceAbstractionStarter]: For program point L611(lines 611 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,713 INFO L448 ceAbstractionStarter]: For program point L1536(lines 1536 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,720 INFO L448 ceAbstractionStarter]: For program point L1272(lines 1272 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,720 INFO L448 ceAbstractionStarter]: For program point L149-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,720 INFO L448 ceAbstractionStarter]: For program point L83-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,720 INFO L448 ceAbstractionStarter]: For program point L1008(lines 1008 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,720 INFO L448 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-12-09 15:43:07,721 INFO L448 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-12-09 15:43:07,721 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,721 INFO L448 ceAbstractionStarter]: For program point L481(lines 481 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,721 INFO L448 ceAbstractionStarter]: For program point L1142(lines 1142 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,721 INFO L448 ceAbstractionStarter]: For program point L1671(lines 1671 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,721 INFO L448 ceAbstractionStarter]: For program point L1473(lines 1473 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,721 INFO L448 ceAbstractionStarter]: For program point L284(lines 284 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,721 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,721 INFO L448 ceAbstractionStarter]: For program point L152-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,721 INFO L448 ceAbstractionStarter]: For program point L86-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,721 INFO L448 ceAbstractionStarter]: For program point L681(lines 681 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,721 INFO L448 ceAbstractionStarter]: For program point L1606(lines 1606 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,721 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,721 INFO L448 ceAbstractionStarter]: For program point L351(lines 351 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,721 INFO L448 ceAbstractionStarter]: For program point L1342(lines 1342 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,721 INFO L448 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-12-09 15:43:07,721 INFO L448 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-12-09 15:43:07,721 INFO L448 ceAbstractionStarter]: For program point L814(lines 814 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,721 INFO L448 ceAbstractionStarter]: For program point L550(lines 550 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,721 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,721 INFO L448 ceAbstractionStarter]: For program point L1013(lines 1013 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,721 INFO L448 ceAbstractionStarter]: For program point L749(lines 749 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,721 INFO L448 ceAbstractionStarter]: For program point L1410(lines 1410 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,721 INFO L448 ceAbstractionStarter]: For program point L1278(lines 1278 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,721 INFO L448 ceAbstractionStarter]: For program point L155-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,729 INFO L448 ceAbstractionStarter]: For program point L89-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,729 INFO L448 ceAbstractionStarter]: For program point L1080(lines 1080 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,729 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,729 INFO L448 ceAbstractionStarter]: For program point L882(lines 882 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,729 INFO L448 ceAbstractionStarter]: For program point L618(lines 618 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,729 INFO L448 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-12-09 15:43:07,729 INFO L448 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-12-09 15:43:07,729 INFO L448 ceAbstractionStarter]: For program point L1544(lines 1544 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,729 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,729 INFO L448 ceAbstractionStarter]: For program point L488(lines 488 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,729 INFO L448 ceAbstractionStarter]: For program point L1347(lines 1347 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,729 INFO L448 ceAbstractionStarter]: For program point L158-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,729 INFO L448 ceAbstractionStarter]: For program point L1149(lines 1149 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,729 INFO L448 ceAbstractionStarter]: For program point L92-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,729 INFO L448 ceAbstractionStarter]: For program point L1678(lines 1678 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,729 INFO L448 ceAbstractionStarter]: For program point L291(lines 291 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,729 INFO L448 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-12-09 15:43:07,729 INFO L448 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-12-09 15:43:07,729 INFO L448 ceAbstractionStarter]: For program point L820(lines 820 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,729 INFO L448 ceAbstractionStarter]: For program point L754(lines 754 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,730 INFO L448 ceAbstractionStarter]: For program point L688(lines 688 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,730 INFO L448 ceAbstractionStarter]: For program point L1613(lines 1613 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,730 INFO L448 ceAbstractionStarter]: For program point L1481(lines 1481 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,730 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,730 INFO L448 ceAbstractionStarter]: For program point L358(lines 358 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,730 INFO L448 ceAbstractionStarter]: For program point L557(lines 557 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,730 INFO L448 ceAbstractionStarter]: For program point L161-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,730 INFO L448 ceAbstractionStarter]: For program point L95-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,730 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,730 INFO L448 ceAbstractionStarter]: For program point L29(lines 29 31) no Hoare annotation was computed. [2018-12-09 15:43:07,738 INFO L448 ceAbstractionStarter]: For program point L1020(lines 1020 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,738 INFO L448 ceAbstractionStarter]: For program point L29-2(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,738 INFO L448 ceAbstractionStarter]: For program point L888(lines 888 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,738 INFO L448 ceAbstractionStarter]: For program point L1285(lines 1285 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,738 INFO L448 ceAbstractionStarter]: For program point L1219(lines 1219 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,738 INFO L448 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-12-09 15:43:07,738 INFO L448 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-12-09 15:43:07,738 INFO L448 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-12-09 15:43:07,738 INFO L448 ceAbstractionStarter]: For program point L955(lines 955 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,738 INFO L448 ceAbstractionStarter]: For program point L625(lines 625 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,738 INFO L448 ceAbstractionStarter]: For program point L1418(lines 1418 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,738 INFO L448 ceAbstractionStarter]: For program point L1551(lines 1551 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,738 INFO L448 ceAbstractionStarter]: For program point L230(lines 230 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,738 INFO L448 ceAbstractionStarter]: For program point L164-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,738 INFO L448 ceAbstractionStarter]: For program point L98-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,738 INFO L448 ceAbstractionStarter]: For program point L32-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,738 INFO L448 ceAbstractionStarter]: For program point L495(lines 495 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,738 INFO L448 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-12-09 15:43:07,739 INFO L448 ceAbstractionStarter]: For program point L1156(lines 1156 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,739 INFO L448 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-12-09 15:43:07,739 INFO L448 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-12-09 15:43:07,739 INFO L448 ceAbstractionStarter]: For program point L760(lines 760 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,739 INFO L448 ceAbstractionStarter]: For program point L430(lines 430 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,739 INFO L448 ceAbstractionStarter]: For program point L1355(lines 1355 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,739 INFO L448 ceAbstractionStarter]: For program point L298(lines 298 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,739 INFO L448 ceAbstractionStarter]: For program point L827(lines 827 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,739 INFO L448 ceAbstractionStarter]: For program point L695(lines 695 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,739 INFO L444 ceAbstractionStarter]: At program point L1686(line 1686) the Hoare annotation is: (let ((.cse9 (= 14 |old(~a24~0)|))) (let ((.cse10 (< |old(~a5~0)| 7)) (.cse32 (= ~a5~0 |old(~a5~0)|)) (.cse5 (< |old(~a5~0)| 5)) (.cse21 (not .cse9)) (.cse8 (= 14 |old(~a7~0)|)) (.cse13 (= 7 |old(~a5~0)|)) (.cse33 (= 14 ~a7~0)) (.cse11 (= 5 |old(~a5~0)|)) (.cse24 (+ |old(~a17~0)| 124)) (.cse27 (= ~a2~0 |old(~a2~0)|)) (.cse28 (= ~a17~0 |old(~a17~0)|)) (.cse29 (= |old(~a7~0)| ~a7~0)) (.cse30 (= |old(~a24~0)| ~a24~0)) (.cse34 (= 5 ~a5~0))) (let ((.cse15 (and .cse27 .cse28 .cse29 .cse30 .cse34)) (.cse20 (< |old(~a5~0)| 4)) (.cse17 (< |old(~a17~0)| 114)) (.cse26 (= |old(~a5~0)| ~a5~0)) (.cse3 (not (= 15 |old(~a24~0)|))) (.cse18 (not (= 4 |old(~a5~0)|))) (.cse4 (< 0 .cse24)) (.cse2 (not .cse11)) (.cse0 (and .cse27 .cse28 .cse30 .cse33 .cse34)) (.cse12 (< 13 |old(~a24~0)|)) (.cse22 (or .cse5 .cse21 .cse8 .cse11 .cse13)) (.cse1 (not .cse8)) (.cse23 (< 170 |old(~a2~0)|)) (.cse25 (= 13 |old(~a24~0)|)) (.cse14 (and .cse27 .cse28 .cse30 .cse33 .cse32)) (.cse16 (not (= 13 |old(~a7~0)|))) (.cse6 (<= (+ |old(~a17~0)| 108) 0)) (.cse31 (or .cse21 .cse10)) (.cse7 (and .cse27 .cse28 .cse29 .cse30 .cse32)) (.cse19 (not (= 3 |old(~a5~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse3 .cse7) (or .cse7 .cse8 .cse9 .cse10) (or .cse5 .cse1 .cse11 .cse12 .cse13 .cse14) (or .cse5 .cse8 .cse11 .cse7 .cse12) (or .cse2 (= 12 |old(~a7~0)|) .cse15 .cse8) (or .cse5 .cse6 .cse7 .cse16) (or .cse5 .cse1 .cse14 .cse11 .cse17) (or (or .cse1 .cse3 .cse18) .cse14) (or .cse1 (or (< 255 ~a17~0) (<= ~a17~0 111) (not (= 15 ~a24~0)) (< 189 ~a2~0)) .cse19) (or .cse14 .cse1 .cse20 .cse21 .cse13) (or .cse7 .cse22 .cse16) (or .cse1 .cse2 .cse4 .cse0 .cse12) (or .cse7 (or .cse18 .cse21)) (or (or .cse12 .cse18) .cse7) (or .cse1 .cse2 .cse4 .cse23 .cse0) (or .cse2 .cse6 .cse8 .cse15) (or .cse5 .cse11 .cse4 .cse13 .cse9 .cse7) (or (not (= calculate_output_~input 0)) (not (= 0 .cse24)) .cse16 (= |calculate_output_#in~input| 0) .cse3 (not (= 170 |old(~a2~0)|)) .cse18) (or .cse2 .cse8 .cse25 .cse15) (or .cse7 .cse20 .cse8 .cse17) (or (and .cse26 .cse27 .cse28 .cse29 .cse30) (or .cse3 .cse4 .cse10)) (or (and .cse28 .cse26 .cse29 .cse27 (= ~a24~0 |old(~a24~0)|)) .cse21 (or (< 4 |old(~a5~0)|) .cse23)) (or .cse7 .cse6 .cse8 .cse18) (or .cse3 .cse4 .cse7 .cse16 .cse18) (or .cse1 .cse6 .cse14 .cse10) (or (or .cse21 .cse4 .cse10) .cse7) (or .cse1 .cse2 .cse6 .cse0 .cse12) (or .cse6 .cse7 .cse22) (or (or .cse21 .cse23 .cse10) .cse7) (or .cse1 .cse23 .cse25 .cse14 .cse10) (or .cse7 .cse16 .cse31) (or .cse6 .cse7 .cse31) (or .cse7 .cse19))))) [2018-12-09 15:43:07,741 INFO L448 ceAbstractionStarter]: For program point L1686-1(line 1686) no Hoare annotation was computed. [2018-12-09 15:43:07,742 INFO L448 ceAbstractionStarter]: For program point L1620(lines 1620 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,742 INFO L448 ceAbstractionStarter]: For program point L1488(lines 1488 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,742 INFO L448 ceAbstractionStarter]: For program point L365(lines 365 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,742 INFO L448 ceAbstractionStarter]: For program point L1290(lines 1290 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,742 INFO L448 ceAbstractionStarter]: For program point L167-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,742 INFO L448 ceAbstractionStarter]: For program point L101-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,742 INFO L448 ceAbstractionStarter]: For program point L1092(lines 1092 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,742 INFO L448 ceAbstractionStarter]: For program point L35-1(lines 28 1687) no Hoare annotation was computed. [2018-12-09 15:43:07,742 INFO L448 ceAbstractionStarter]: For program point L1026(lines 1026 1685) no Hoare annotation was computed. [2018-12-09 15:43:07,742 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-09 15:43:07,746 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~a5~0 4) (= (+ ~a17~0 124) 0) (= 13 ~a7~0) (= ~a24~0 15) (= ~a2~0 170)) [2018-12-09 15:43:07,746 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-09 15:43:07,746 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-09 15:43:07,746 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 4812 4828) the Hoare annotation is: (or (and (= ~a17~0 |old(~a17~0)|) (= |old(~a7~0)| ~a7~0) (= ~a5~0 |old(~a5~0)|) (= ~a24~0 15) (= ~a2~0 170)) (not (= 0 (+ |old(~a17~0)| 124))) (not (= 13 |old(~a7~0)|)) (not (= 15 |old(~a24~0)|)) (not (= 170 |old(~a2~0)|)) (not (= 4 |old(~a5~0)|))) [2018-12-09 15:43:07,746 INFO L444 ceAbstractionStarter]: At program point L4826(line 4826) the Hoare annotation is: (let ((.cse8 (not (= ~a7~0 14))) (.cse4 (not (= ~a5~0 5))) (.cse2 (<= ~a24~0 13)) (.cse10 (<= (+ ~a17~0 124) 0)) (.cse20 (not (= ~a24~0 14))) (.cse24 (<= ~a2~0 170)) (.cse11 (not (= ~a7~0 12))) (.cse21 (not (= ~a24~0 13)))) (let ((.cse12 (and .cse24 .cse11 .cse21)) (.cse13 (not (= 6 ~a5~0))) (.cse17 (and .cse10 .cse20 .cse11 .cse21)) (.cse14 (= |old(~a5~0)| ~a5~0)) (.cse15 (= 14 ~a7~0)) (.cse7 (= 4 ~a5~0)) (.cse5 (= 14 ~a24~0)) (.cse19 (= ~a24~0 |old(~a24~0)|)) (.cse3 (<= 5 ~a5~0)) (.cse18 (not (= ~a5~0 7))) (.cse9 (and .cse4 .cse11 .cse2)) (.cse0 (< 0 (+ ~a17~0 108))) (.cse23 (= 13 ~a7~0)) (.cse16 (<= 4 ~a5~0)) (.cse22 (<= 7 ~a5~0)) (.cse6 (and .cse4 (and .cse24 .cse21 .cse8))) (.cse1 (= 5 ~a5~0))) (or (and .cse0 (and .cse1 .cse2)) (and (<= 114 ~a17~0) (and .cse3 .cse4)) (and .cse5 (and .cse6 (<= ~a5~0 4))) (and .cse7 .cse0 .cse8) (and .cse7 .cse9) (and .cse1 (and .cse10 .cse11 .cse2)) (= 3 ~a5~0) (and (and .cse10 .cse12) .cse1) (and .cse5 (and .cse12 .cse13)) (and (and .cse14 .cse15) (= 15 ~a24~0)) (not (= 13 |old(~a7~0)|)) (and .cse3 (and .cse4 .cse12 .cse13)) (and .cse0 (and .cse5 .cse16)) (not (= 0 (+ |old(~a17~0)| 124))) (and (= ~a7~0 13) .cse5 .cse16) (and (and .cse4 .cse17) .cse3 .cse18) (not (= 4 |old(~a5~0)|)) (and .cse0 (and .cse19 .cse16)) (and (and .cse17 .cse1) .cse19) (not (= 15 |old(~a24~0)|)) (and .cse20 .cse3 .cse21 .cse8 .cse10) (and .cse0 .cse22) (and .cse21 .cse1 .cse8) (and .cse5 .cse14) (and (and .cse4 (and .cse2 .cse8)) .cse16) (and .cse3 .cse5 .cse15 .cse18) (not (= 170 |old(~a2~0)|)) (and .cse7 (and (and .cse10 .cse19) .cse23)) (and .cse5 (and .cse22 .cse10)) (and .cse22 .cse10 .cse19) (and .cse3 .cse18 .cse9) (and .cse0 (and .cse23 .cse16)) (and .cse22 .cse20 .cse8) (and .cse22 .cse6) (and (and .cse11 .cse8) .cse1)))) [2018-12-09 15:43:07,746 INFO L448 ceAbstractionStarter]: For program point L4823(line 4823) no Hoare annotation was computed. [2018-12-09 15:43:07,746 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 4812 4828) no Hoare annotation was computed. [2018-12-09 15:43:07,746 INFO L448 ceAbstractionStarter]: For program point L4826-1(line 4826) no Hoare annotation was computed. [2018-12-09 15:43:07,746 INFO L448 ceAbstractionStarter]: For program point L4818-3(lines 4812 4828) no Hoare annotation was computed. [2018-12-09 15:43:07,747 INFO L444 ceAbstractionStarter]: At program point L4818-2(lines 4818 4827) the Hoare annotation is: (let ((.cse8 (not (= ~a7~0 14))) (.cse4 (not (= ~a5~0 5))) (.cse2 (<= ~a24~0 13)) (.cse10 (<= (+ ~a17~0 124) 0)) (.cse20 (not (= ~a24~0 14))) (.cse24 (<= ~a2~0 170)) (.cse11 (not (= ~a7~0 12))) (.cse21 (not (= ~a24~0 13)))) (let ((.cse12 (and .cse24 .cse11 .cse21)) (.cse13 (not (= 6 ~a5~0))) (.cse17 (and .cse10 .cse20 .cse11 .cse21)) (.cse14 (= |old(~a5~0)| ~a5~0)) (.cse15 (= 14 ~a7~0)) (.cse7 (= 4 ~a5~0)) (.cse5 (= 14 ~a24~0)) (.cse19 (= ~a24~0 |old(~a24~0)|)) (.cse3 (<= 5 ~a5~0)) (.cse18 (not (= ~a5~0 7))) (.cse9 (and .cse4 .cse11 .cse2)) (.cse0 (< 0 (+ ~a17~0 108))) (.cse23 (= 13 ~a7~0)) (.cse16 (<= 4 ~a5~0)) (.cse22 (<= 7 ~a5~0)) (.cse6 (and .cse4 (and .cse24 .cse21 .cse8))) (.cse1 (= 5 ~a5~0))) (or (and .cse0 (and .cse1 .cse2)) (and (<= 114 ~a17~0) (and .cse3 .cse4)) (and .cse5 (and .cse6 (<= ~a5~0 4))) (and .cse7 .cse0 .cse8) (and .cse7 .cse9) (and .cse1 (and .cse10 .cse11 .cse2)) (= 3 ~a5~0) (and (and .cse10 .cse12) .cse1) (and .cse5 (and .cse12 .cse13)) (and (and .cse14 .cse15) (= 15 ~a24~0)) (not (= 13 |old(~a7~0)|)) (and .cse3 (and .cse4 .cse12 .cse13)) (and .cse0 (and .cse5 .cse16)) (not (= 0 (+ |old(~a17~0)| 124))) (and (= ~a7~0 13) .cse5 .cse16) (and (and .cse4 .cse17) .cse3 .cse18) (not (= 4 |old(~a5~0)|)) (and .cse0 (and .cse19 .cse16)) (and (and .cse17 .cse1) .cse19) (not (= 15 |old(~a24~0)|)) (and .cse20 .cse3 .cse21 .cse8 .cse10) (and .cse0 .cse22) (and .cse21 .cse1 .cse8) (and .cse5 .cse14) (and (and .cse4 (and .cse2 .cse8)) .cse16) (and .cse3 .cse5 .cse15 .cse18) (not (= 170 |old(~a2~0)|)) (and .cse7 (and (and .cse10 .cse19) .cse23)) (and .cse5 (and .cse22 .cse10)) (and .cse22 .cse10 .cse19) (and .cse3 .cse18 .cse9) (and .cse0 (and .cse23 .cse16)) (and .cse22 .cse20 .cse8) (and .cse22 .cse6) (and (and .cse11 .cse8) .cse1)))) [2018-12-09 15:43:07,765 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 03:43:07 BoogieIcfgContainer [2018-12-09 15:43:07,765 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-09 15:43:07,766 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 15:43:07,766 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 15:43:07,766 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 15:43:07,766 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 03:32:48" (3/4) ... [2018-12-09 15:43:07,769 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-09 15:43:07,772 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-09 15:43:07,772 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output4 [2018-12-09 15:43:07,772 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output3 [2018-12-09 15:43:07,772 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-12-09 15:43:07,772 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-09 15:43:07,773 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-09 15:43:07,804 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2018-12-09 15:43:07,806 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-09 15:43:07,826 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((((((0 < a17 + 108 && 5 == a5 && a24 <= 13) || (114 <= a17 && 5 <= a5 && !(a5 == 5))) || (14 == a24 && (!(a5 == 5) && (a2 <= 170 && !(a24 == 13)) && !(a7 == 14)) && a5 <= 4)) || ((4 == a5 && 0 < a17 + 108) && !(a7 == 14))) || (4 == a5 && (!(a5 == 5) && !(a7 == 12)) && a24 <= 13)) || (5 == a5 && (a17 + 124 <= 0 && !(a7 == 12)) && a24 <= 13)) || 3 == a5) || ((a17 + 124 <= 0 && (a2 <= 170 && !(a7 == 12)) && !(a24 == 13)) && 5 == a5)) || (14 == a24 && ((a2 <= 170 && !(a7 == 12)) && !(a24 == 13)) && !(6 == a5))) || ((\old(a5) == a5 && 14 == a7) && 15 == a24)) || !(13 == \old(a7))) || (5 <= a5 && (!(a5 == 5) && (a2 <= 170 && !(a7 == 12)) && !(a24 == 13)) && !(6 == a5))) || (0 < a17 + 108 && 14 == a24 && 4 <= a5)) || !(0 == \old(a17) + 124)) || ((a7 == 13 && 14 == a24) && 4 <= a5)) || (((!(a5 == 5) && ((a17 + 124 <= 0 && !(a24 == 14)) && !(a7 == 12)) && !(a24 == 13)) && 5 <= a5) && !(a5 == 7))) || !(4 == \old(a5))) || (0 < a17 + 108 && a24 == \old(a24) && 4 <= a5)) || (((((a17 + 124 <= 0 && !(a24 == 14)) && !(a7 == 12)) && !(a24 == 13)) && 5 == a5) && a24 == \old(a24))) || !(15 == \old(a24))) || ((((!(a24 == 14) && 5 <= a5) && !(a24 == 13)) && !(a7 == 14)) && a17 + 124 <= 0)) || (0 < a17 + 108 && 7 <= a5)) || ((!(a24 == 13) && 5 == a5) && !(a7 == 14))) || (14 == a24 && \old(a5) == a5)) || ((!(a5 == 5) && a24 <= 13 && !(a7 == 14)) && 4 <= a5)) || (((5 <= a5 && 14 == a24) && 14 == a7) && !(a5 == 7))) || !(170 == \old(a2))) || (4 == a5 && (a17 + 124 <= 0 && a24 == \old(a24)) && 13 == a7)) || (14 == a24 && 7 <= a5 && a17 + 124 <= 0)) || ((7 <= a5 && a17 + 124 <= 0) && a24 == \old(a24))) || ((5 <= a5 && !(a5 == 7)) && (!(a5 == 5) && !(a7 == 12)) && a24 <= 13)) || (0 < a17 + 108 && 13 == a7 && 4 <= a5)) || ((7 <= a5 && !(a24 == 14)) && !(a7 == 14))) || (7 <= a5 && !(a5 == 5) && (a2 <= 170 && !(a24 == 13)) && !(a7 == 14))) || ((!(a7 == 12) && !(a7 == 14)) && 5 == a5) [2018-12-09 15:43:08,030 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_97cf1b25-89ac-466e-9131-4b9bad31da80/bin-2019/utaipan/witness.graphml [2018-12-09 15:43:08,030 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 15:43:08,031 INFO L168 Benchmark]: Toolchain (without parser) took 622899.38 ms. Allocated memory was 1.0 GB in the beginning and 6.8 GB in the end (delta: 5.8 GB). Free memory was 936.3 MB in the beginning and 3.9 GB in the end (delta: -2.9 GB). Peak memory consumption was 2.9 GB. Max. memory is 11.5 GB. [2018-12-09 15:43:08,031 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 976.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 15:43:08,032 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1269.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 936.3 MB in the beginning and 1.0 GB in the end (delta: -105.2 MB). Peak memory consumption was 165.3 MB. Max. memory is 11.5 GB. [2018-12-09 15:43:08,032 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.40 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2018-12-09 15:43:08,032 INFO L168 Benchmark]: Boogie Preprocessor took 104.43 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: 27.9 MB). Peak memory consumption was 27.9 MB. Max. memory is 11.5 GB. [2018-12-09 15:43:08,032 INFO L168 Benchmark]: RCFGBuilder took 2311.67 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 73.9 MB). Free memory was 1.0 GB in the beginning and 939.4 MB in the end (delta: 67.8 MB). Peak memory consumption was 185.0 MB. Max. memory is 11.5 GB. [2018-12-09 15:43:08,032 INFO L168 Benchmark]: TraceAbstraction took 618911.01 ms. Allocated memory was 1.2 GB in the beginning and 6.8 GB in the end (delta: 5.6 GB). Free memory was 939.4 MB in the beginning and 4.0 GB in the end (delta: -3.0 GB). Peak memory consumption was 5.1 GB. Max. memory is 11.5 GB. [2018-12-09 15:43:08,033 INFO L168 Benchmark]: Witness Printer took 264.66 ms. Allocated memory is still 6.8 GB. Free memory was 4.0 GB in the beginning and 3.9 GB in the end (delta: 101.5 MB). Peak memory consumption was 101.5 MB. Max. memory is 11.5 GB. [2018-12-09 15:43:08,034 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 976.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1269.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 936.3 MB in the beginning and 1.0 GB in the end (delta: -105.2 MB). Peak memory consumption was 165.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.40 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 104.43 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: 27.9 MB). Peak memory consumption was 27.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2311.67 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 73.9 MB). Free memory was 1.0 GB in the beginning and 939.4 MB in the end (delta: 67.8 MB). Peak memory consumption was 185.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 618911.01 ms. Allocated memory was 1.2 GB in the beginning and 6.8 GB in the end (delta: 5.6 GB). Free memory was 939.4 MB in the beginning and 4.0 GB in the end (delta: -3.0 GB). Peak memory consumption was 5.1 GB. Max. memory is 11.5 GB. * Witness Printer took 264.66 ms. Allocated memory is still 6.8 GB. Free memory was 4.0 GB in the beginning and 3.9 GB in the end (delta: 101.5 MB). Peak memory consumption was 101.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 144]: 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: 4818]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((0 < a17 + 108 && 5 == a5 && a24 <= 13) || (114 <= a17 && 5 <= a5 && !(a5 == 5))) || (14 == a24 && (!(a5 == 5) && (a2 <= 170 && !(a24 == 13)) && !(a7 == 14)) && a5 <= 4)) || ((4 == a5 && 0 < a17 + 108) && !(a7 == 14))) || (4 == a5 && (!(a5 == 5) && !(a7 == 12)) && a24 <= 13)) || (5 == a5 && (a17 + 124 <= 0 && !(a7 == 12)) && a24 <= 13)) || 3 == a5) || ((a17 + 124 <= 0 && (a2 <= 170 && !(a7 == 12)) && !(a24 == 13)) && 5 == a5)) || (14 == a24 && ((a2 <= 170 && !(a7 == 12)) && !(a24 == 13)) && !(6 == a5))) || ((\old(a5) == a5 && 14 == a7) && 15 == a24)) || !(13 == \old(a7))) || (5 <= a5 && (!(a5 == 5) && (a2 <= 170 && !(a7 == 12)) && !(a24 == 13)) && !(6 == a5))) || (0 < a17 + 108 && 14 == a24 && 4 <= a5)) || !(0 == \old(a17) + 124)) || ((a7 == 13 && 14 == a24) && 4 <= a5)) || (((!(a5 == 5) && ((a17 + 124 <= 0 && !(a24 == 14)) && !(a7 == 12)) && !(a24 == 13)) && 5 <= a5) && !(a5 == 7))) || !(4 == \old(a5))) || (0 < a17 + 108 && a24 == \old(a24) && 4 <= a5)) || (((((a17 + 124 <= 0 && !(a24 == 14)) && !(a7 == 12)) && !(a24 == 13)) && 5 == a5) && a24 == \old(a24))) || !(15 == \old(a24))) || ((((!(a24 == 14) && 5 <= a5) && !(a24 == 13)) && !(a7 == 14)) && a17 + 124 <= 0)) || (0 < a17 + 108 && 7 <= a5)) || ((!(a24 == 13) && 5 == a5) && !(a7 == 14))) || (14 == a24 && \old(a5) == a5)) || ((!(a5 == 5) && a24 <= 13 && !(a7 == 14)) && 4 <= a5)) || (((5 <= a5 && 14 == a24) && 14 == a7) && !(a5 == 7))) || !(170 == \old(a2))) || (4 == a5 && (a17 + 124 <= 0 && a24 == \old(a24)) && 13 == a7)) || (14 == a24 && 7 <= a5 && a17 + 124 <= 0)) || ((7 <= a5 && a17 + 124 <= 0) && a24 == \old(a24))) || ((5 <= a5 && !(a5 == 7)) && (!(a5 == 5) && !(a7 == 12)) && a24 <= 13)) || (0 < a17 + 108 && 13 == a7 && 4 <= a5)) || ((7 <= a5 && !(a24 == 14)) && !(a7 == 14))) || (7 <= a5 && !(a5 == 5) && (a2 <= 170 && !(a24 == 13)) && !(a7 == 14))) || ((!(a7 == 12) && !(a7 == 14)) && 5 == a5) - StatisticsResult: Ultimate Automizer benchmark data CFG has 7 procedures, 839 locations, 1 error locations. SAFE Result, 618.8s OverallTime, 19 OverallIterations, 6 TraceHistogramMax, 287.2s AutomataDifference, 0.0s DeadEndRemovalTime, 283.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 7001 SDtfs, 83595 SDslu, 3041 SDs, 0 SdLazy, 136641 SolverSat, 27612 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 216.6s Time, PredicateUnifierStatistics: 2 DeclaredPredicates, 8825 GetRequests, 8520 SyntacticMatches, 35 SemanticMatches, 270 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2111 ImplicationChecksByTransitivity, 4.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=222085occurred in iteration=17, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 10.8s AbstIntTime, 11 AbstIntIterations, 1 AbstIntStrong, 0.9981684788469564 AbsIntWeakeningRatio, 0.09608540925266904 AbsIntAvgWeakeningVarsNumRemoved, 17.483985765124554 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 28.4s AutomataMinimizationTime, 19 MinimizatonAttempts, 81897 StatesRemovedByMinimization, 16 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 13 LocationsWithAnnotation, 24093 PreInvPairs, 25941 NumberOfFragments, 8497 HoareAnnotationTreeSize, 24093 FomulaSimplifications, 4457088 FormulaSimplificationTreeSizeReduction, 62.5s HoareSimplificationTime, 13 FomulaSimplificationsInter, 5562184 FormulaSimplificationTreeSizeReductionInter, 220.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 4.5s InterpolantComputationTime, 10085 NumberOfCodeBlocks, 10085 NumberOfCodeBlocksAsserted, 29 NumberOfCheckSat, 14114 ConstructedInterpolants, 46 QuantifiedInterpolants, 26420968 SizeOfPredicates, 10 NumberOfNonLiveVariables, 6583 ConjunctsInSsa, 47 ConjunctsInUnsatCore, 39 InterpolantComputations, 14 PerfectInterpolantSequences, 13691/15786 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...