./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem04_label29.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_7f41695c-7cb6-46bf-b400-5d45f5364a36/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_7f41695c-7cb6-46bf-b400-5d45f5364a36/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7f41695c-7cb6-46bf-b400-5d45f5364a36/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7f41695c-7cb6-46bf-b400-5d45f5364a36/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem04_label29.c -s /tmp/vcloud-vcloud-master/worker/run_dir_7f41695c-7cb6-46bf-b400-5d45f5364a36/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7f41695c-7cb6-46bf-b400-5d45f5364a36/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e2a8c58ecc94a6156c14c0107774178439171133 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-11-16 00:26:41,039 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-16 00:26:41,041 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-16 00:26:41,056 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-16 00:26:41,057 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-16 00:26:41,058 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-16 00:26:41,060 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-16 00:26:41,070 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-16 00:26:41,075 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-16 00:26:41,079 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-16 00:26:41,081 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-16 00:26:41,083 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-16 00:26:41,083 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-16 00:26:41,086 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-16 00:26:41,087 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-16 00:26:41,088 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-16 00:26:41,088 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-16 00:26:41,089 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-16 00:26:41,092 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-16 00:26:41,095 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-16 00:26:41,096 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-16 00:26:41,097 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-16 00:26:41,098 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-16 00:26:41,099 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-16 00:26:41,101 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-16 00:26:41,101 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-16 00:26:41,101 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-16 00:26:41,101 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-16 00:26:41,102 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-16 00:26:41,103 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-16 00:26:41,103 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-16 00:26:41,104 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-16 00:26:41,104 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-16 00:26:41,105 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-16 00:26:41,106 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-16 00:26:41,107 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-16 00:26:41,107 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-16 00:26:41,108 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-16 00:26:41,108 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-16 00:26:41,109 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-16 00:26:41,111 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-16 00:26:41,112 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7f41695c-7cb6-46bf-b400-5d45f5364a36/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-16 00:26:41,138 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-16 00:26:41,149 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-16 00:26:41,150 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-16 00:26:41,150 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-16 00:26:41,151 INFO L138 SettingsManager]: * Use SBE=true [2019-11-16 00:26:41,151 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-16 00:26:41,151 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-16 00:26:41,151 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-16 00:26:41,152 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-16 00:26:41,152 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-16 00:26:41,152 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-16 00:26:41,152 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-16 00:26:41,153 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-16 00:26:41,153 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-16 00:26:41,153 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-16 00:26:41,153 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-16 00:26:41,154 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-16 00:26:41,154 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-16 00:26:41,154 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-16 00:26:41,155 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-16 00:26:41,155 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-16 00:26:41,155 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-16 00:26:41,155 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-16 00:26:41,156 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-16 00:26:41,156 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-16 00:26:41,156 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-16 00:26:41,156 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-16 00:26:41,157 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-16 00:26:41,157 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/run_dir_7f41695c-7cb6-46bf-b400-5d45f5364a36/bin/uautomizer 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 -> Automizer 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 -> e2a8c58ecc94a6156c14c0107774178439171133 [2019-11-16 00:26:41,188 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-16 00:26:41,203 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-16 00:26:41,207 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-16 00:26:41,209 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-16 00:26:41,209 INFO L275 PluginConnector]: CDTParser initialized [2019-11-16 00:26:41,210 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7f41695c-7cb6-46bf-b400-5d45f5364a36/bin/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem04_label29.c [2019-11-16 00:26:41,268 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7f41695c-7cb6-46bf-b400-5d45f5364a36/bin/uautomizer/data/615c43756/7fa38f93764d475b9705ed90b62afcfa/FLAGcfb92d49d [2019-11-16 00:26:42,042 INFO L306 CDTParser]: Found 1 translation units. [2019-11-16 00:26:42,043 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7f41695c-7cb6-46bf-b400-5d45f5364a36/sv-benchmarks/c/eca-rers2012/Problem04_label29.c [2019-11-16 00:26:42,074 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7f41695c-7cb6-46bf-b400-5d45f5364a36/bin/uautomizer/data/615c43756/7fa38f93764d475b9705ed90b62afcfa/FLAGcfb92d49d [2019-11-16 00:26:42,500 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7f41695c-7cb6-46bf-b400-5d45f5364a36/bin/uautomizer/data/615c43756/7fa38f93764d475b9705ed90b62afcfa [2019-11-16 00:26:42,503 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-16 00:26:42,504 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-16 00:26:42,505 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-16 00:26:42,505 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-16 00:26:42,509 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-16 00:26:42,510 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:26:42" (1/1) ... [2019-11-16 00:26:42,513 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57f69eca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:42, skipping insertion in model container [2019-11-16 00:26:42,513 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:26:42" (1/1) ... [2019-11-16 00:26:42,520 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-16 00:26:42,654 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-16 00:26:44,458 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 00:26:44,467 INFO L188 MainTranslator]: Completed pre-run [2019-11-16 00:26:45,386 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 00:26:45,419 INFO L192 MainTranslator]: Completed translation [2019-11-16 00:26:45,419 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:45 WrapperNode [2019-11-16 00:26:45,420 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-16 00:26:45,421 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-16 00:26:45,421 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-16 00:26:45,421 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-16 00:26:45,430 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:45" (1/1) ... [2019-11-16 00:26:45,496 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:45" (1/1) ... [2019-11-16 00:26:45,711 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-16 00:26:45,711 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-16 00:26:45,711 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-16 00:26:45,712 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-16 00:26:45,722 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:45" (1/1) ... [2019-11-16 00:26:45,723 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:45" (1/1) ... [2019-11-16 00:26:45,740 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:45" (1/1) ... [2019-11-16 00:26:45,741 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:45" (1/1) ... [2019-11-16 00:26:45,833 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:45" (1/1) ... [2019-11-16 00:26:45,867 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:45" (1/1) ... [2019-11-16 00:26:45,887 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:45" (1/1) ... [2019-11-16 00:26:45,910 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-16 00:26:45,911 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-16 00:26:45,911 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-16 00:26:45,911 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-16 00:26:45,912 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7f41695c-7cb6-46bf-b400-5d45f5364a36/bin/uautomizer/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 [2019-11-16 00:26:45,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-16 00:26:45,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-16 00:26:50,971 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-16 00:26:50,971 INFO L284 CfgBuilder]: Removed 13 assume(true) statements. [2019-11-16 00:26:50,973 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:26:50 BoogieIcfgContainer [2019-11-16 00:26:50,973 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-16 00:26:50,974 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-16 00:26:50,974 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-16 00:26:50,977 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-16 00:26:50,977 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 12:26:42" (1/3) ... [2019-11-16 00:26:50,980 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6afa540f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:26:50, skipping insertion in model container [2019-11-16 00:26:50,980 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:45" (2/3) ... [2019-11-16 00:26:50,981 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6afa540f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:26:50, skipping insertion in model container [2019-11-16 00:26:50,981 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:26:50" (3/3) ... [2019-11-16 00:26:50,983 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem04_label29.c [2019-11-16 00:26:50,992 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-16 00:26:51,001 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-16 00:26:51,012 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-16 00:26:51,074 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-16 00:26:51,074 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-16 00:26:51,074 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-16 00:26:51,075 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-16 00:26:51,075 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-16 00:26:51,075 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-16 00:26:51,075 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-16 00:26:51,075 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-16 00:26:51,112 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states. [2019-11-16 00:26:51,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 785 [2019-11-16 00:26:51,169 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:26:51,171 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:26:51,173 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:26:51,178 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:26:51,179 INFO L82 PathProgramCache]: Analyzing trace with hash -2120745171, now seen corresponding path program 1 times [2019-11-16 00:26:51,187 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:26:51,187 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [907238316] [2019-11-16 00:26:51,187 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:26:51,188 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:26:51,188 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:26:51,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:26:53,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:26:53,101 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [907238316] [2019-11-16 00:26:53,102 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:26:53,102 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-16 00:26:53,103 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [459984276] [2019-11-16 00:26:53,108 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-16 00:26:53,108 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:26:53,118 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-16 00:26:53,118 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:26:53,121 INFO L87 Difference]: Start difference. First operand 885 states. Second operand 4 states. [2019-11-16 00:27:01,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:27:01,124 INFO L93 Difference]: Finished difference Result 3410 states and 6662 transitions. [2019-11-16 00:27:01,126 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-16 00:27:01,127 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 784 [2019-11-16 00:27:01,132 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:27:01,182 INFO L225 Difference]: With dead ends: 3410 [2019-11-16 00:27:01,182 INFO L226 Difference]: Without dead ends: 2458 [2019-11-16 00:27:01,189 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:27:01,213 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2458 states. [2019-11-16 00:27:01,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2458 to 2458. [2019-11-16 00:27:01,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2458 states. [2019-11-16 00:27:01,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2458 states to 2458 states and 4072 transitions. [2019-11-16 00:27:01,369 INFO L78 Accepts]: Start accepts. Automaton has 2458 states and 4072 transitions. Word has length 784 [2019-11-16 00:27:01,372 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:27:01,372 INFO L462 AbstractCegarLoop]: Abstraction has 2458 states and 4072 transitions. [2019-11-16 00:27:01,372 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-16 00:27:01,372 INFO L276 IsEmpty]: Start isEmpty. Operand 2458 states and 4072 transitions. [2019-11-16 00:27:01,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 789 [2019-11-16 00:27:01,406 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:27:01,407 INFO L380 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:27:01,407 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:27:01,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:27:01,408 INFO L82 PathProgramCache]: Analyzing trace with hash 148315975, now seen corresponding path program 1 times [2019-11-16 00:27:01,408 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:27:01,409 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [696931598] [2019-11-16 00:27:01,409 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:27:01,409 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:27:01,409 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:27:01,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:27:01,932 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:27:01,933 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [696931598] [2019-11-16 00:27:01,933 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:27:01,933 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-16 00:27:01,934 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1061181086] [2019-11-16 00:27:01,938 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-16 00:27:01,939 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:27:01,939 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-16 00:27:01,939 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-16 00:27:01,940 INFO L87 Difference]: Start difference. First operand 2458 states and 4072 transitions. Second operand 3 states. [2019-11-16 00:27:06,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:27:06,457 INFO L93 Difference]: Finished difference Result 7368 states and 12211 transitions. [2019-11-16 00:27:06,457 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-16 00:27:06,457 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 788 [2019-11-16 00:27:06,457 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:27:06,486 INFO L225 Difference]: With dead ends: 7368 [2019-11-16 00:27:06,486 INFO L226 Difference]: Without dead ends: 4912 [2019-11-16 00:27:06,490 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-16 00:27:06,498 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4912 states. [2019-11-16 00:27:06,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4912 to 4912. [2019-11-16 00:27:06,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4912 states. [2019-11-16 00:27:06,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4912 states to 4912 states and 7366 transitions. [2019-11-16 00:27:06,598 INFO L78 Accepts]: Start accepts. Automaton has 4912 states and 7366 transitions. Word has length 788 [2019-11-16 00:27:06,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:27:06,599 INFO L462 AbstractCegarLoop]: Abstraction has 4912 states and 7366 transitions. [2019-11-16 00:27:06,599 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-16 00:27:06,599 INFO L276 IsEmpty]: Start isEmpty. Operand 4912 states and 7366 transitions. [2019-11-16 00:27:06,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 791 [2019-11-16 00:27:06,615 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:27:06,615 INFO L380 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:27:06,616 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:27:06,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:27:06,617 INFO L82 PathProgramCache]: Analyzing trace with hash -1748285278, now seen corresponding path program 1 times [2019-11-16 00:27:06,617 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:27:06,617 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1913813347] [2019-11-16 00:27:06,618 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:27:06,619 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:27:06,619 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:27:06,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:27:07,026 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:27:07,027 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1913813347] [2019-11-16 00:27:07,027 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:27:07,027 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-16 00:27:07,028 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [569121116] [2019-11-16 00:27:07,029 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-16 00:27:07,029 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:27:07,030 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-16 00:27:07,030 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:27:07,030 INFO L87 Difference]: Start difference. First operand 4912 states and 7366 transitions. Second operand 4 states. [2019-11-16 00:27:12,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:27:12,641 INFO L93 Difference]: Finished difference Result 19638 states and 29456 transitions. [2019-11-16 00:27:12,641 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-16 00:27:12,642 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 790 [2019-11-16 00:27:12,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:27:12,711 INFO L225 Difference]: With dead ends: 19638 [2019-11-16 00:27:12,711 INFO L226 Difference]: Without dead ends: 14728 [2019-11-16 00:27:12,721 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:27:12,742 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14728 states. [2019-11-16 00:27:13,058 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14728 to 14728. [2019-11-16 00:27:13,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14728 states. [2019-11-16 00:27:13,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14728 states to 14728 states and 19835 transitions. [2019-11-16 00:27:13,107 INFO L78 Accepts]: Start accepts. Automaton has 14728 states and 19835 transitions. Word has length 790 [2019-11-16 00:27:13,107 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:27:13,107 INFO L462 AbstractCegarLoop]: Abstraction has 14728 states and 19835 transitions. [2019-11-16 00:27:13,108 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-16 00:27:13,108 INFO L276 IsEmpty]: Start isEmpty. Operand 14728 states and 19835 transitions. [2019-11-16 00:27:13,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2019-11-16 00:27:13,156 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:27:13,157 INFO L380 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:27:13,158 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:27:13,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:27:13,159 INFO L82 PathProgramCache]: Analyzing trace with hash -119653549, now seen corresponding path program 1 times [2019-11-16 00:27:13,159 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:27:13,159 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2061619995] [2019-11-16 00:27:13,160 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:27:13,160 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:27:13,160 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:27:13,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:27:13,837 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2019-11-16 00:27:13,837 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2061619995] [2019-11-16 00:27:13,837 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:27:13,838 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-16 00:27:13,838 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1546044200] [2019-11-16 00:27:13,839 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-16 00:27:13,840 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:27:13,841 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-16 00:27:13,841 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-16 00:27:13,841 INFO L87 Difference]: Start difference. First operand 14728 states and 19835 transitions. Second operand 3 states. [2019-11-16 00:27:17,500 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:27:17,500 INFO L93 Difference]: Finished difference Result 36816 states and 50434 transitions. [2019-11-16 00:27:17,503 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-16 00:27:17,503 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 826 [2019-11-16 00:27:17,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:27:17,572 INFO L225 Difference]: With dead ends: 36816 [2019-11-16 00:27:17,572 INFO L226 Difference]: Without dead ends: 22090 [2019-11-16 00:27:17,585 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-16 00:27:17,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22090 states. [2019-11-16 00:27:17,932 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22090 to 22090. [2019-11-16 00:27:17,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22090 states. [2019-11-16 00:27:17,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22090 states to 22090 states and 29581 transitions. [2019-11-16 00:27:17,967 INFO L78 Accepts]: Start accepts. Automaton has 22090 states and 29581 transitions. Word has length 826 [2019-11-16 00:27:17,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:27:17,967 INFO L462 AbstractCegarLoop]: Abstraction has 22090 states and 29581 transitions. [2019-11-16 00:27:17,968 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-16 00:27:17,968 INFO L276 IsEmpty]: Start isEmpty. Operand 22090 states and 29581 transitions. [2019-11-16 00:27:18,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 834 [2019-11-16 00:27:18,021 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:27:18,022 INFO L380 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:27:18,023 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:27:18,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:27:18,024 INFO L82 PathProgramCache]: Analyzing trace with hash 19776231, now seen corresponding path program 1 times [2019-11-16 00:27:18,024 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:27:18,024 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1260005404] [2019-11-16 00:27:18,024 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:27:18,025 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:27:18,025 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:27:18,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:27:18,626 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 58 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-11-16 00:27:18,628 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1260005404] [2019-11-16 00:27:18,628 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1210038435] [2019-11-16 00:27:18,629 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7f41695c-7cb6-46bf-b400-5d45f5364a36/bin/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-16 00:27:18,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:27:18,952 INFO L256 TraceCheckSpWp]: Trace formula consists of 1013 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-16 00:27:18,999 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-16 00:27:19,690 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2019-11-16 00:27:19,691 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-16 00:27:19,691 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 4 [2019-11-16 00:27:19,692 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [325995360] [2019-11-16 00:27:19,693 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-16 00:27:19,693 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:27:19,694 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-16 00:27:19,694 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-11-16 00:27:19,694 INFO L87 Difference]: Start difference. First operand 22090 states and 29581 transitions. Second operand 3 states. [2019-11-16 00:27:23,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:27:23,110 INFO L93 Difference]: Finished difference Result 62174 states and 83495 transitions. [2019-11-16 00:27:23,110 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-16 00:27:23,110 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 833 [2019-11-16 00:27:23,110 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:27:23,198 INFO L225 Difference]: With dead ends: 62174 [2019-11-16 00:27:23,198 INFO L226 Difference]: Without dead ends: 40086 [2019-11-16 00:27:23,225 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 836 GetRequests, 832 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-11-16 00:27:23,283 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40086 states. [2019-11-16 00:27:23,687 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40086 to 35996. [2019-11-16 00:27:23,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35996 states. [2019-11-16 00:27:23,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35996 states to 35996 states and 45272 transitions. [2019-11-16 00:27:23,733 INFO L78 Accepts]: Start accepts. Automaton has 35996 states and 45272 transitions. Word has length 833 [2019-11-16 00:27:23,734 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:27:23,734 INFO L462 AbstractCegarLoop]: Abstraction has 35996 states and 45272 transitions. [2019-11-16 00:27:23,734 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-16 00:27:23,734 INFO L276 IsEmpty]: Start isEmpty. Operand 35996 states and 45272 transitions. [2019-11-16 00:27:23,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 926 [2019-11-16 00:27:23,789 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:27:23,790 INFO L380 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:27:23,994 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-16 00:27:23,994 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:27:23,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:27:23,995 INFO L82 PathProgramCache]: Analyzing trace with hash -568202657, now seen corresponding path program 1 times [2019-11-16 00:27:23,995 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:27:23,995 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [432141153] [2019-11-16 00:27:23,996 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:27:23,996 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:27:23,996 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:27:24,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:27:24,624 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2019-11-16 00:27:24,625 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [432141153] [2019-11-16 00:27:24,625 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:27:24,625 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-16 00:27:24,625 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1496307119] [2019-11-16 00:27:24,626 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-16 00:27:24,626 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:27:24,626 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-16 00:27:24,626 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-16 00:27:24,626 INFO L87 Difference]: Start difference. First operand 35996 states and 45272 transitions. Second operand 3 states. [2019-11-16 00:27:28,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:27:28,016 INFO L93 Difference]: Finished difference Result 85896 states and 108309 transitions. [2019-11-16 00:27:28,017 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-16 00:27:28,017 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 925 [2019-11-16 00:27:28,017 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:27:28,085 INFO L225 Difference]: With dead ends: 85896 [2019-11-16 00:27:28,086 INFO L226 Difference]: Without dead ends: 49902 [2019-11-16 00:27:28,121 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-16 00:27:28,177 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49902 states. [2019-11-16 00:27:28,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49902 to 49902. [2019-11-16 00:27:28,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49902 states. [2019-11-16 00:27:28,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49902 states to 49902 states and 59847 transitions. [2019-11-16 00:27:28,719 INFO L78 Accepts]: Start accepts. Automaton has 49902 states and 59847 transitions. Word has length 925 [2019-11-16 00:27:28,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:27:28,720 INFO L462 AbstractCegarLoop]: Abstraction has 49902 states and 59847 transitions. [2019-11-16 00:27:28,720 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-16 00:27:28,721 INFO L276 IsEmpty]: Start isEmpty. Operand 49902 states and 59847 transitions. [2019-11-16 00:27:28,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 930 [2019-11-16 00:27:28,763 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:27:28,764 INFO L380 BasicCegarLoop]: trace histogram [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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:27:28,765 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:27:28,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:27:28,766 INFO L82 PathProgramCache]: Analyzing trace with hash 1155097393, now seen corresponding path program 1 times [2019-11-16 00:27:28,766 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:27:28,766 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2084437486] [2019-11-16 00:27:28,767 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:27:28,767 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:27:28,767 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:27:28,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:27:29,656 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2019-11-16 00:27:29,656 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2084437486] [2019-11-16 00:27:29,656 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:27:29,657 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-16 00:27:29,657 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [554773755] [2019-11-16 00:27:29,658 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-16 00:27:29,658 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:27:29,658 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-16 00:27:29,659 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:27:29,659 INFO L87 Difference]: Start difference. First operand 49902 states and 59847 transitions. Second operand 4 states. [2019-11-16 00:27:34,895 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:27:34,896 INFO L93 Difference]: Finished difference Result 131704 states and 160935 transitions. [2019-11-16 00:27:34,896 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-16 00:27:34,896 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 929 [2019-11-16 00:27:34,896 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:27:35,006 INFO L225 Difference]: With dead ends: 131704 [2019-11-16 00:27:35,006 INFO L226 Difference]: Without dead ends: 81804 [2019-11-16 00:27:35,048 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:27:35,144 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81804 states. [2019-11-16 00:27:35,820 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81804 to 80168. [2019-11-16 00:27:35,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80168 states. [2019-11-16 00:27:35,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80168 states to 80168 states and 96594 transitions. [2019-11-16 00:27:35,900 INFO L78 Accepts]: Start accepts. Automaton has 80168 states and 96594 transitions. Word has length 929 [2019-11-16 00:27:35,900 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:27:35,900 INFO L462 AbstractCegarLoop]: Abstraction has 80168 states and 96594 transitions. [2019-11-16 00:27:35,901 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-16 00:27:35,901 INFO L276 IsEmpty]: Start isEmpty. Operand 80168 states and 96594 transitions. [2019-11-16 00:27:35,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 933 [2019-11-16 00:27:35,969 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:27:35,970 INFO L380 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:27:35,971 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:27:35,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:27:35,971 INFO L82 PathProgramCache]: Analyzing trace with hash 507787851, now seen corresponding path program 1 times [2019-11-16 00:27:35,972 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:27:35,972 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1250072250] [2019-11-16 00:27:35,972 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:27:35,972 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:27:35,973 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:27:36,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:27:36,835 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2019-11-16 00:27:36,836 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1250072250] [2019-11-16 00:27:36,836 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:27:36,836 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-16 00:27:36,836 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [644727757] [2019-11-16 00:27:36,837 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-16 00:27:36,837 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:27:36,837 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-16 00:27:36,838 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-16 00:27:36,838 INFO L87 Difference]: Start difference. First operand 80168 states and 96594 transitions. Second operand 3 states. [2019-11-16 00:27:40,510 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:27:40,511 INFO L93 Difference]: Finished difference Result 168514 states and 203108 transitions. [2019-11-16 00:27:40,511 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-16 00:27:40,511 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 932 [2019-11-16 00:27:40,511 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:27:40,679 INFO L225 Difference]: With dead ends: 168514 [2019-11-16 00:27:40,679 INFO L226 Difference]: Without dead ends: 88348 [2019-11-16 00:27:40,716 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-16 00:27:40,815 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88348 states. [2019-11-16 00:27:41,449 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88348 to 86712. [2019-11-16 00:27:41,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86712 states. [2019-11-16 00:27:41,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86712 states to 86712 states and 102475 transitions. [2019-11-16 00:27:41,536 INFO L78 Accepts]: Start accepts. Automaton has 86712 states and 102475 transitions. Word has length 932 [2019-11-16 00:27:41,536 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:27:41,536 INFO L462 AbstractCegarLoop]: Abstraction has 86712 states and 102475 transitions. [2019-11-16 00:27:41,537 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-16 00:27:41,537 INFO L276 IsEmpty]: Start isEmpty. Operand 86712 states and 102475 transitions. [2019-11-16 00:27:41,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2019-11-16 00:27:41,628 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:27:41,629 INFO L380 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:27:41,629 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:27:41,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:27:41,630 INFO L82 PathProgramCache]: Analyzing trace with hash 1072432073, now seen corresponding path program 1 times [2019-11-16 00:27:41,631 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:27:41,631 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1858567697] [2019-11-16 00:27:41,631 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:27:41,631 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:27:41,632 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:27:41,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:27:42,636 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2019-11-16 00:27:42,636 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1858567697] [2019-11-16 00:27:42,637 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:27:42,637 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-16 00:27:42,637 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1049072644] [2019-11-16 00:27:42,638 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-16 00:27:42,638 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:27:42,638 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-16 00:27:42,638 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:27:42,638 INFO L87 Difference]: Start difference. First operand 86712 states and 102475 transitions. Second operand 4 states. [2019-11-16 00:27:47,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:27:47,344 INFO L93 Difference]: Finished difference Result 184056 states and 216716 transitions. [2019-11-16 00:27:47,344 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-16 00:27:47,344 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 934 [2019-11-16 00:27:47,345 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:27:47,426 INFO L225 Difference]: With dead ends: 184056 [2019-11-16 00:27:47,427 INFO L226 Difference]: Without dead ends: 93256 [2019-11-16 00:27:47,464 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:27:47,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93256 states. [2019-11-16 00:27:48,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93256 to 84258. [2019-11-16 00:27:48,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 84258 states. [2019-11-16 00:27:48,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84258 states to 84258 states and 94834 transitions. [2019-11-16 00:27:48,285 INFO L78 Accepts]: Start accepts. Automaton has 84258 states and 94834 transitions. Word has length 934 [2019-11-16 00:27:48,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:27:48,286 INFO L462 AbstractCegarLoop]: Abstraction has 84258 states and 94834 transitions. [2019-11-16 00:27:48,286 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-16 00:27:48,286 INFO L276 IsEmpty]: Start isEmpty. Operand 84258 states and 94834 transitions. [2019-11-16 00:27:48,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1003 [2019-11-16 00:27:48,320 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:27:48,321 INFO L380 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, 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, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:27:48,321 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:27:48,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:27:48,322 INFO L82 PathProgramCache]: Analyzing trace with hash -669536691, now seen corresponding path program 1 times [2019-11-16 00:27:48,322 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:27:48,322 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [921875207] [2019-11-16 00:27:48,322 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:27:48,323 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:27:48,323 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:27:48,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:27:49,547 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 207 proven. 0 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2019-11-16 00:27:49,548 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [921875207] [2019-11-16 00:27:49,548 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:27:49,548 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-16 00:27:49,548 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [993941527] [2019-11-16 00:27:49,549 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-16 00:27:49,549 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:27:49,549 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-16 00:27:49,550 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-16 00:27:49,550 INFO L87 Difference]: Start difference. First operand 84258 states and 94834 transitions. Second operand 5 states. [2019-11-16 00:27:54,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:27:54,712 INFO L93 Difference]: Finished difference Result 169488 states and 190658 transitions. [2019-11-16 00:27:54,713 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-16 00:27:54,713 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1002 [2019-11-16 00:27:54,713 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:27:54,793 INFO L225 Difference]: With dead ends: 169488 [2019-11-16 00:27:54,793 INFO L226 Difference]: Without dead ends: 85232 [2019-11-16 00:27:54,830 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-11-16 00:27:54,915 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85232 states. [2019-11-16 00:27:55,535 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85232 to 85076. [2019-11-16 00:27:55,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85076 states. [2019-11-16 00:27:55,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85076 states to 85076 states and 95658 transitions. [2019-11-16 00:27:55,619 INFO L78 Accepts]: Start accepts. Automaton has 85076 states and 95658 transitions. Word has length 1002 [2019-11-16 00:27:55,619 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:27:55,619 INFO L462 AbstractCegarLoop]: Abstraction has 85076 states and 95658 transitions. [2019-11-16 00:27:55,619 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-16 00:27:55,620 INFO L276 IsEmpty]: Start isEmpty. Operand 85076 states and 95658 transitions. [2019-11-16 00:27:55,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1026 [2019-11-16 00:27:55,655 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:27:55,656 INFO L380 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:27:55,656 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:27:55,656 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:27:55,656 INFO L82 PathProgramCache]: Analyzing trace with hash 954840837, now seen corresponding path program 1 times [2019-11-16 00:27:55,657 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:27:55,657 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [716352316] [2019-11-16 00:27:55,657 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:27:55,657 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:27:55,657 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:27:55,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:27:56,763 INFO L134 CoverageAnalysis]: Checked inductivity of 567 backedges. 297 proven. 3 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2019-11-16 00:27:56,763 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [716352316] [2019-11-16 00:27:56,766 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [348684116] [2019-11-16 00:27:56,766 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7f41695c-7cb6-46bf-b400-5d45f5364a36/bin/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-16 00:27:57,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:27:57,007 INFO L256 TraceCheckSpWp]: Trace formula consists of 1269 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-16 00:27:57,022 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-16 00:27:57,530 INFO L134 CoverageAnalysis]: Checked inductivity of 567 backedges. 297 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2019-11-16 00:27:57,530 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-16 00:27:57,531 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 4 [2019-11-16 00:27:57,531 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1909622537] [2019-11-16 00:27:57,533 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-16 00:27:57,533 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:27:57,534 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-16 00:27:57,534 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-16 00:27:57,534 INFO L87 Difference]: Start difference. First operand 85076 states and 95658 transitions. Second operand 3 states. [2019-11-16 00:28:01,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:28:01,248 INFO L93 Difference]: Finished difference Result 191418 states and 215141 transitions. [2019-11-16 00:28:01,249 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-16 00:28:01,249 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1025 [2019-11-16 00:28:01,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:28:01,443 INFO L225 Difference]: With dead ends: 191418 [2019-11-16 00:28:01,443 INFO L226 Difference]: Without dead ends: 107162 [2019-11-16 00:28:01,499 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 1029 GetRequests, 1024 SyntacticMatches, 2 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-16 00:28:01,708 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107162 states. [2019-11-16 00:28:02,867 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107162 to 105526. [2019-11-16 00:28:02,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 105526 states. [2019-11-16 00:28:03,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105526 states to 105526 states and 116278 transitions. [2019-11-16 00:28:03,676 INFO L78 Accepts]: Start accepts. Automaton has 105526 states and 116278 transitions. Word has length 1025 [2019-11-16 00:28:03,677 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:28:03,677 INFO L462 AbstractCegarLoop]: Abstraction has 105526 states and 116278 transitions. [2019-11-16 00:28:03,681 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-16 00:28:03,681 INFO L276 IsEmpty]: Start isEmpty. Operand 105526 states and 116278 transitions. [2019-11-16 00:28:03,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1786 [2019-11-16 00:28:03,896 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:28:03,899 INFO L380 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:28:04,104 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-16 00:28:04,112 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:28:04,112 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:28:04,113 INFO L82 PathProgramCache]: Analyzing trace with hash -735040636, now seen corresponding path program 1 times [2019-11-16 00:28:04,113 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:28:04,113 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1319155569] [2019-11-16 00:28:04,113 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:28:04,113 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:28:04,114 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:28:04,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:28:09,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2084 backedges. 997 proven. 0 refuted. 0 times theorem prover too weak. 1087 trivial. 0 not checked. [2019-11-16 00:28:09,621 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1319155569] [2019-11-16 00:28:09,621 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:28:09,621 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-16 00:28:09,621 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [681367616] [2019-11-16 00:28:09,623 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-16 00:28:09,623 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:28:09,623 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-16 00:28:09,623 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:28:09,623 INFO L87 Difference]: Start difference. First operand 105526 states and 116278 transitions. Second operand 4 states. [2019-11-16 00:28:15,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:28:15,401 INFO L93 Difference]: Finished difference Result 216776 states and 238820 transitions. [2019-11-16 00:28:15,401 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-16 00:28:15,401 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1785 [2019-11-16 00:28:15,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:28:15,665 INFO L225 Difference]: With dead ends: 216776 [2019-11-16 00:28:15,666 INFO L226 Difference]: Without dead ends: 111252 [2019-11-16 00:28:15,729 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:28:15,919 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111252 states. [2019-11-16 00:28:16,836 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111252 to 107980. [2019-11-16 00:28:16,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 107980 states. [2019-11-16 00:28:16,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107980 states to 107980 states and 116637 transitions. [2019-11-16 00:28:16,945 INFO L78 Accepts]: Start accepts. Automaton has 107980 states and 116637 transitions. Word has length 1785 [2019-11-16 00:28:16,945 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:28:16,946 INFO L462 AbstractCegarLoop]: Abstraction has 107980 states and 116637 transitions. [2019-11-16 00:28:16,946 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-16 00:28:16,946 INFO L276 IsEmpty]: Start isEmpty. Operand 107980 states and 116637 transitions. [2019-11-16 00:28:17,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1823 [2019-11-16 00:28:17,017 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:28:17,018 INFO L380 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:28:17,018 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:28:17,018 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:28:17,019 INFO L82 PathProgramCache]: Analyzing trace with hash 648313651, now seen corresponding path program 1 times [2019-11-16 00:28:17,019 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:28:17,019 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1948507527] [2019-11-16 00:28:17,019 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:28:17,019 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:28:17,019 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:28:17,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:28:19,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2207 backedges. 1431 proven. 0 refuted. 0 times theorem prover too weak. 776 trivial. 0 not checked. [2019-11-16 00:28:19,661 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1948507527] [2019-11-16 00:28:19,661 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:28:19,661 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-16 00:28:19,661 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1175047449] [2019-11-16 00:28:19,662 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-16 00:28:19,662 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:28:19,663 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-16 00:28:19,663 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:28:19,663 INFO L87 Difference]: Start difference. First operand 107980 states and 116637 transitions. Second operand 4 states. [2019-11-16 00:28:24,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:28:24,071 INFO L93 Difference]: Finished difference Result 215958 states and 233272 transitions. [2019-11-16 00:28:24,071 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-16 00:28:24,072 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1822 [2019-11-16 00:28:24,072 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:28:24,195 INFO L225 Difference]: With dead ends: 215958 [2019-11-16 00:28:24,196 INFO L226 Difference]: Without dead ends: 108798 [2019-11-16 00:28:24,249 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:28:24,370 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 108798 states. [2019-11-16 00:28:25,194 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 108798 to 107980. [2019-11-16 00:28:25,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 107980 states. [2019-11-16 00:28:25,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107980 states to 107980 states and 116375 transitions. [2019-11-16 00:28:25,299 INFO L78 Accepts]: Start accepts. Automaton has 107980 states and 116375 transitions. Word has length 1822 [2019-11-16 00:28:25,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:28:25,300 INFO L462 AbstractCegarLoop]: Abstraction has 107980 states and 116375 transitions. [2019-11-16 00:28:25,300 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-16 00:28:25,300 INFO L276 IsEmpty]: Start isEmpty. Operand 107980 states and 116375 transitions. [2019-11-16 00:28:25,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1823 [2019-11-16 00:28:25,372 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:28:25,373 INFO L380 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:28:25,373 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:28:25,374 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:28:25,374 INFO L82 PathProgramCache]: Analyzing trace with hash -673508583, now seen corresponding path program 1 times [2019-11-16 00:28:25,375 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:28:25,375 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1598473873] [2019-11-16 00:28:25,375 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:28:25,376 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:28:25,376 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:28:25,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:28:28,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2243 backedges. 1429 proven. 0 refuted. 0 times theorem prover too weak. 814 trivial. 0 not checked. [2019-11-16 00:28:28,228 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1598473873] [2019-11-16 00:28:28,229 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:28:28,229 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-16 00:28:28,229 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [409481019] [2019-11-16 00:28:28,230 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-16 00:28:28,231 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:28:28,231 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-16 00:28:28,231 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:28:28,232 INFO L87 Difference]: Start difference. First operand 107980 states and 116375 transitions. Second operand 4 states. [2019-11-16 00:28:33,971 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:28:33,971 INFO L93 Difference]: Finished difference Result 229046 states and 246997 transitions. [2019-11-16 00:28:33,971 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-16 00:28:33,972 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1822 [2019-11-16 00:28:33,972 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:28:34,091 INFO L225 Difference]: With dead ends: 229046 [2019-11-16 00:28:34,091 INFO L226 Difference]: Without dead ends: 121068 [2019-11-16 00:28:34,138 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:28:34,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121068 states. [2019-11-16 00:28:35,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121068 to 117796. [2019-11-16 00:28:35,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 117796 states. [2019-11-16 00:28:35,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117796 states to 117796 states and 125740 transitions. [2019-11-16 00:28:35,593 INFO L78 Accepts]: Start accepts. Automaton has 117796 states and 125740 transitions. Word has length 1822 [2019-11-16 00:28:35,593 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:28:35,593 INFO L462 AbstractCegarLoop]: Abstraction has 117796 states and 125740 transitions. [2019-11-16 00:28:35,594 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-16 00:28:35,594 INFO L276 IsEmpty]: Start isEmpty. Operand 117796 states and 125740 transitions. [2019-11-16 00:28:35,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1936 [2019-11-16 00:28:35,669 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:28:35,670 INFO L380 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:28:35,670 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:28:35,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:28:35,671 INFO L82 PathProgramCache]: Analyzing trace with hash 656092075, now seen corresponding path program 1 times [2019-11-16 00:28:35,672 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:28:35,672 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1843483114] [2019-11-16 00:28:35,672 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:28:35,672 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:28:35,672 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:28:35,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:28:38,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2326 backedges. 1796 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2019-11-16 00:28:38,963 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1843483114] [2019-11-16 00:28:38,963 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:28:38,964 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-16 00:28:38,964 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [512645622] [2019-11-16 00:28:38,965 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-16 00:28:38,965 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:28:38,966 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-16 00:28:38,966 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:28:38,966 INFO L87 Difference]: Start difference. First operand 117796 states and 125740 transitions. Second operand 4 states. [2019-11-16 00:28:44,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:28:44,187 INFO L93 Difference]: Finished difference Result 247860 states and 264594 transitions. [2019-11-16 00:28:44,187 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-16 00:28:44,187 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1935 [2019-11-16 00:28:44,188 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:28:44,308 INFO L225 Difference]: With dead ends: 247860 [2019-11-16 00:28:44,308 INFO L226 Difference]: Without dead ends: 130884 [2019-11-16 00:28:44,356 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:28:44,479 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 130884 states. [2019-11-16 00:28:45,745 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 130884 to 128430. [2019-11-16 00:28:45,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128430 states. [2019-11-16 00:28:45,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128430 states to 128430 states and 135441 transitions. [2019-11-16 00:28:45,860 INFO L78 Accepts]: Start accepts. Automaton has 128430 states and 135441 transitions. Word has length 1935 [2019-11-16 00:28:45,862 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:28:45,862 INFO L462 AbstractCegarLoop]: Abstraction has 128430 states and 135441 transitions. [2019-11-16 00:28:45,862 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-16 00:28:45,862 INFO L276 IsEmpty]: Start isEmpty. Operand 128430 states and 135441 transitions. [2019-11-16 00:28:45,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2044 [2019-11-16 00:28:45,942 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:28:45,944 INFO L380 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:28:45,944 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:28:45,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:28:45,945 INFO L82 PathProgramCache]: Analyzing trace with hash 1976942537, now seen corresponding path program 1 times [2019-11-16 00:28:45,945 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:28:45,945 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1977821894] [2019-11-16 00:28:45,945 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:28:45,945 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:28:45,945 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:28:46,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:28:51,226 INFO L134 CoverageAnalysis]: Checked inductivity of 3242 backedges. 1828 proven. 263 refuted. 0 times theorem prover too weak. 1151 trivial. 0 not checked. [2019-11-16 00:28:51,226 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1977821894] [2019-11-16 00:28:51,226 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1211859341] [2019-11-16 00:28:51,227 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7f41695c-7cb6-46bf-b400-5d45f5364a36/bin/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-16 00:28:51,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:28:51,726 INFO L256 TraceCheckSpWp]: Trace formula consists of 2405 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-16 00:28:51,759 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-16 00:28:54,672 INFO L134 CoverageAnalysis]: Checked inductivity of 3242 backedges. 1726 proven. 0 refuted. 0 times theorem prover too weak. 1516 trivial. 0 not checked. [2019-11-16 00:28:54,672 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-16 00:28:54,673 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2019-11-16 00:28:54,673 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1541794714] [2019-11-16 00:28:54,674 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-16 00:28:54,674 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:28:54,674 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-16 00:28:54,675 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-11-16 00:28:54,675 INFO L87 Difference]: Start difference. First operand 128430 states and 135441 transitions. Second operand 3 states. [2019-11-16 00:28:57,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:28:57,935 INFO L93 Difference]: Finished difference Result 255220 states and 269201 transitions. [2019-11-16 00:28:57,935 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-16 00:28:57,935 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2043 [2019-11-16 00:28:57,937 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:28:57,937 INFO L225 Difference]: With dead ends: 255220 [2019-11-16 00:28:57,937 INFO L226 Difference]: Without dead ends: 0 [2019-11-16 00:28:57,987 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 2048 GetRequests, 2042 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-11-16 00:28:57,988 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-16 00:28:57,988 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-16 00:28:57,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-16 00:28:57,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-16 00:28:57,988 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 2043 [2019-11-16 00:28:57,989 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:28:57,989 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-16 00:28:57,989 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-16 00:28:57,989 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-16 00:28:57,989 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-16 00:28:58,189 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-16 00:28:58,193 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-16 00:28:58,599 WARN L191 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 120 [2019-11-16 00:28:58,894 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 120 [2019-11-16 00:28:59,375 WARN L191 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 158 [2019-11-16 00:28:59,833 WARN L191 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 422 DAG size of output: 158 [2019-11-16 00:29:00,084 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 120 [2019-11-16 00:29:01,578 WARN L191 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 110 DAG size of output: 77 [2019-11-16 00:29:02,884 WARN L191 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 110 DAG size of output: 77 [2019-11-16 00:29:04,215 WARN L191 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 125 DAG size of output: 76 [2019-11-16 00:29:05,550 WARN L191 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 125 DAG size of output: 76 [2019-11-16 00:29:06,810 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 110 DAG size of output: 77 [2019-11-16 00:29:06,812 INFO L443 ceAbstractionStarter]: For program point L4726-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,812 INFO L443 ceAbstractionStarter]: For program point L2348(lines 2348 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,812 INFO L443 ceAbstractionStarter]: For program point L4727(line 4727) no Hoare annotation was computed. [2019-11-16 00:29:06,812 INFO L443 ceAbstractionStarter]: For program point L1556(lines 1556 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,812 INFO L443 ceAbstractionStarter]: For program point L1028(lines 1028 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,812 INFO L443 ceAbstractionStarter]: For program point L764(lines 764 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,812 INFO L443 ceAbstractionStarter]: For program point L3671(lines 3671 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,812 INFO L443 ceAbstractionStarter]: For program point L1293(lines 1293 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,812 INFO L443 ceAbstractionStarter]: For program point L236(lines 236 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,812 INFO L443 ceAbstractionStarter]: For program point L4200(lines 4200 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,812 INFO L443 ceAbstractionStarter]: For program point L2615(lines 2615 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,812 INFO L443 ceAbstractionStarter]: For program point L4729-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,813 INFO L443 ceAbstractionStarter]: For program point L501(lines 501 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,813 INFO L443 ceAbstractionStarter]: For program point L3408(lines 3408 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,813 INFO L443 ceAbstractionStarter]: For program point L2351(lines 2351 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,813 INFO L443 ceAbstractionStarter]: For program point L3144(lines 3144 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,813 INFO L443 ceAbstractionStarter]: For program point L2087(lines 2087 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,813 INFO L443 ceAbstractionStarter]: For program point L2880(lines 2880 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,813 INFO L443 ceAbstractionStarter]: For program point L4730(line 4730) no Hoare annotation was computed. [2019-11-16 00:29:06,813 INFO L443 ceAbstractionStarter]: For program point L4467(lines 4467 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,813 INFO L443 ceAbstractionStarter]: For program point L3939(lines 3939 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,813 INFO L443 ceAbstractionStarter]: For program point L1825(lines 1825 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,813 INFO L443 ceAbstractionStarter]: For program point L4732-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,813 INFO L443 ceAbstractionStarter]: For program point L504(lines 504 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,813 INFO L443 ceAbstractionStarter]: For program point L4733(line 4733) no Hoare annotation was computed. [2019-11-16 00:29:06,813 INFO L443 ceAbstractionStarter]: For program point L1562(lines 1562 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,813 INFO L443 ceAbstractionStarter]: For program point L1298(lines 1298 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,813 INFO L443 ceAbstractionStarter]: For program point L3413(lines 3413 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,813 INFO L443 ceAbstractionStarter]: For program point L242(lines 242 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,814 INFO L443 ceAbstractionStarter]: For program point L1035(lines 1035 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,814 INFO L443 ceAbstractionStarter]: For program point L771(lines 771 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,814 INFO L443 ceAbstractionStarter]: For program point L4735-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,814 INFO L443 ceAbstractionStarter]: For program point L3678(lines 3678 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,814 INFO L443 ceAbstractionStarter]: For program point L4207(lines 4207 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,814 INFO L443 ceAbstractionStarter]: For program point L2093(lines 2093 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,814 INFO L443 ceAbstractionStarter]: For program point L2622(lines 2622 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,814 INFO L443 ceAbstractionStarter]: For program point L4736(line 4736) no Hoare annotation was computed. [2019-11-16 00:29:06,814 INFO L443 ceAbstractionStarter]: For program point L2358(lines 2358 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,814 INFO L443 ceAbstractionStarter]: For program point L3151(lines 3151 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,814 INFO L443 ceAbstractionStarter]: For program point L2887(lines 2887 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,814 INFO L443 ceAbstractionStarter]: For program point L1038(lines 1038 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,814 INFO L443 ceAbstractionStarter]: For program point L3945(lines 3945 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,815 INFO L443 ceAbstractionStarter]: For program point L4738-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,815 INFO L443 ceAbstractionStarter]: For program point L4474(lines 4474 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,815 INFO L443 ceAbstractionStarter]: For program point L1303(lines 1303 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,815 INFO L443 ceAbstractionStarter]: For program point L4739(line 4739) no Hoare annotation was computed. [2019-11-16 00:29:06,815 INFO L443 ceAbstractionStarter]: For program point L1568(lines 1568 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,815 INFO L443 ceAbstractionStarter]: For program point L511(lines 511 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,815 INFO L443 ceAbstractionStarter]: For program point L1833(lines 1833 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,815 INFO L443 ceAbstractionStarter]: For program point L776(lines 776 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,815 INFO L443 ceAbstractionStarter]: For program point L3684(lines 3684 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,815 INFO L443 ceAbstractionStarter]: For program point L4741-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,815 INFO L443 ceAbstractionStarter]: For program point L3420(lines 3420 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,815 INFO L443 ceAbstractionStarter]: For program point L249(lines 249 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,815 INFO L443 ceAbstractionStarter]: For program point L778(lines 778 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,816 INFO L443 ceAbstractionStarter]: For program point L4742(line 4742) no Hoare annotation was computed. [2019-11-16 00:29:06,816 INFO L443 ceAbstractionStarter]: For program point L4214(lines 4214 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,816 INFO L443 ceAbstractionStarter]: For program point L2100(lines 2100 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,816 INFO L443 ceAbstractionStarter]: For program point L2629(lines 2629 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,816 INFO L443 ceAbstractionStarter]: For program point L3422(lines 3422 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,816 INFO L443 ceAbstractionStarter]: For program point L1308(lines 1308 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,816 INFO L443 ceAbstractionStarter]: For program point L2365(lines 2365 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,816 INFO L443 ceAbstractionStarter]: For program point L3158(lines 3158 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,816 INFO L443 ceAbstractionStarter]: For program point L2894(lines 2894 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,816 INFO L443 ceAbstractionStarter]: For program point L4744-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,816 INFO L443 ceAbstractionStarter]: For program point L4480(lines 4480 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,816 INFO L443 ceAbstractionStarter]: For program point L1045(lines 1045 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,816 INFO L443 ceAbstractionStarter]: For program point L4745(line 4745) no Hoare annotation was computed. [2019-11-16 00:29:06,817 INFO L443 ceAbstractionStarter]: For program point L1574(lines 1574 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,817 INFO L443 ceAbstractionStarter]: For program point L3953(lines 3953 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,817 INFO L443 ceAbstractionStarter]: For program point L1839(lines 1839 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,817 INFO L443 ceAbstractionStarter]: For program point L518(lines 518 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,817 INFO L443 ceAbstractionStarter]: For program point L2104(lines 2104 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,817 INFO L443 ceAbstractionStarter]: For program point L783(lines 783 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,817 INFO L443 ceAbstractionStarter]: For program point L4747-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,817 INFO L443 ceAbstractionStarter]: For program point L3690(lines 3690 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,817 INFO L443 ceAbstractionStarter]: For program point L255(lines 255 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,817 INFO L443 ceAbstractionStarter]: For program point L2898(lines 2898 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,817 INFO L443 ceAbstractionStarter]: For program point L4748(line 4748) no Hoare annotation was computed. [2019-11-16 00:29:06,817 INFO L443 ceAbstractionStarter]: For program point L4484(lines 4484 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,817 INFO L443 ceAbstractionStarter]: For program point L3163(lines 3163 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,817 INFO L443 ceAbstractionStarter]: For program point L4220(lines 4220 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,817 INFO L443 ceAbstractionStarter]: For program point L2635(lines 2635 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,818 INFO L443 ceAbstractionStarter]: For program point L1579(lines 1579 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,818 INFO L443 ceAbstractionStarter]: For program point L4750-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,818 INFO L443 ceAbstractionStarter]: For program point L2372(lines 2372 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,818 INFO L443 ceAbstractionStarter]: For program point L3429(lines 3429 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,818 INFO L443 ceAbstractionStarter]: For program point L3958(lines 3958 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,818 INFO L443 ceAbstractionStarter]: For program point L1844(lines 1844 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,818 INFO L443 ceAbstractionStarter]: For program point L4751(line 4751) no Hoare annotation was computed. [2019-11-16 00:29:06,818 INFO L443 ceAbstractionStarter]: For program point L1316(lines 1316 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,818 INFO L443 ceAbstractionStarter]: For program point L1052(lines 1052 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,818 INFO L443 ceAbstractionStarter]: For program point L788(lines 788 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,818 INFO L443 ceAbstractionStarter]: For program point L260(lines 260 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,818 INFO L443 ceAbstractionStarter]: For program point L2110(lines 2110 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,818 INFO L443 ceAbstractionStarter]: For program point L3696(lines 3696 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,819 INFO L443 ceAbstractionStarter]: For program point L4753-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,819 INFO L443 ceAbstractionStarter]: For program point L525(lines 525 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,819 INFO L443 ceAbstractionStarter]: For program point L3168(lines 3168 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,819 INFO L443 ceAbstractionStarter]: For program point L4754(line 4754) no Hoare annotation was computed. [2019-11-16 00:29:06,819 INFO L443 ceAbstractionStarter]: For program point L4226(lines 4226 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,819 INFO L443 ceAbstractionStarter]: For program point L2905(lines 2905 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,819 INFO L443 ceAbstractionStarter]: For program point L1584(lines 1584 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,819 INFO L443 ceAbstractionStarter]: For program point L2641(lines 2641 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,819 INFO L443 ceAbstractionStarter]: For program point L4491(lines 4491 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,819 INFO L443 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-16 00:29:06,819 INFO L443 ceAbstractionStarter]: For program point L792(lines 792 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,819 INFO L443 ceAbstractionStarter]: For program point L4756-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,819 INFO L443 ceAbstractionStarter]: For program point L4757(line 4757) no Hoare annotation was computed. [2019-11-16 00:29:06,819 INFO L443 ceAbstractionStarter]: For program point L529(lines 529 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,820 INFO L443 ceAbstractionStarter]: For program point L3436(lines 3436 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,820 INFO L443 ceAbstractionStarter]: For program point L1322(lines 1322 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,820 INFO L443 ceAbstractionStarter]: For program point L2379(lines 2379 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,820 INFO L443 ceAbstractionStarter]: For program point L265(lines 265 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,820 INFO L443 ceAbstractionStarter]: For program point L2115(lines 2115 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,820 INFO L443 ceAbstractionStarter]: For program point L3965(lines 3965 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,820 INFO L443 ceAbstractionStarter]: For program point L1851(lines 1851 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,820 INFO L443 ceAbstractionStarter]: For program point L3701(lines 3701 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,820 INFO L443 ceAbstractionStarter]: For program point L1059(lines 1059 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,820 INFO L443 ceAbstractionStarter]: For program point L4759-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,820 INFO L443 ceAbstractionStarter]: For program point L4760(line 4760) no Hoare annotation was computed. [2019-11-16 00:29:06,820 INFO L443 ceAbstractionStarter]: For program point L4496(lines 4496 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,820 INFO L443 ceAbstractionStarter]: For program point L268(lines 268 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,820 INFO L443 ceAbstractionStarter]: For program point L4232(lines 4232 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,820 INFO L443 ceAbstractionStarter]: For program point L3176(lines 3176 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,820 INFO L443 ceAbstractionStarter]: For program point L4762-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,820 INFO L443 ceAbstractionStarter]: For program point L2384(lines 2384 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,820 INFO L443 ceAbstractionStarter]: For program point L2913(lines 2913 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,821 INFO L443 ceAbstractionStarter]: For program point L799(lines 799 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,821 INFO L443 ceAbstractionStarter]: For program point L4763(line 4763) no Hoare annotation was computed. [2019-11-16 00:29:06,821 INFO L443 ceAbstractionStarter]: For program point L1592(lines 1592 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,821 INFO L443 ceAbstractionStarter]: For program point L2649(lines 2649 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,821 INFO L443 ceAbstractionStarter]: For program point L1328(lines 1328 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,821 INFO L443 ceAbstractionStarter]: For program point L2121(lines 2121 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,821 INFO L443 ceAbstractionStarter]: For program point L3707(lines 3707 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,821 INFO L443 ceAbstractionStarter]: For program point L536(lines 536 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,821 INFO L443 ceAbstractionStarter]: For program point L3443(lines 3443 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,821 INFO L443 ceAbstractionStarter]: For program point L3972(lines 3972 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,821 INFO L443 ceAbstractionStarter]: For program point L4765-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,821 INFO L443 ceAbstractionStarter]: For program point L1066(lines 1066 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,821 INFO L443 ceAbstractionStarter]: For program point L1859(lines 1859 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,821 INFO L443 ceAbstractionStarter]: For program point L4766(line 4766) no Hoare annotation was computed. [2019-11-16 00:29:06,821 INFO L443 ceAbstractionStarter]: For program point L4502(lines 4502 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,821 INFO L443 ceAbstractionStarter]: For program point L274(lines 274 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,821 INFO L443 ceAbstractionStarter]: For program point L4238(lines 4238 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,821 INFO L443 ceAbstractionStarter]: For program point L3181(lines 3181 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,821 INFO L443 ceAbstractionStarter]: For program point L539(lines 539 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,822 INFO L443 ceAbstractionStarter]: For program point L4768-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,822 INFO L443 ceAbstractionStarter]: For program point L2654(lines 2654 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,822 INFO L443 ceAbstractionStarter]: For program point L4769(line 4769) no Hoare annotation was computed. [2019-11-16 00:29:06,822 INFO L443 ceAbstractionStarter]: For program point L2391(lines 2391 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,822 INFO L443 ceAbstractionStarter]: For program point L2127(lines 2127 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,822 INFO L443 ceAbstractionStarter]: For program point L2920(lines 2920 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,822 INFO L443 ceAbstractionStarter]: For program point L3713(lines 3713 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,822 INFO L443 ceAbstractionStarter]: For program point L1599(lines 1599 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,822 INFO L443 ceAbstractionStarter]: For program point L3449(lines 3449 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,822 INFO L443 ceAbstractionStarter]: For program point L3978(lines 3978 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,822 INFO L443 ceAbstractionStarter]: For program point L807(lines 807 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,822 INFO L443 ceAbstractionStarter]: For program point L4771-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,822 INFO L443 ceAbstractionStarter]: For program point L4507(lines 4507 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,822 INFO L443 ceAbstractionStarter]: For program point L1336(lines 1336 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,822 INFO L443 ceAbstractionStarter]: For program point L1072(lines 1072 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,823 INFO L443 ceAbstractionStarter]: For program point L4772(line 4772) no Hoare annotation was computed. [2019-11-16 00:29:06,823 INFO L443 ceAbstractionStarter]: For program point L280(lines 280 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,823 INFO L443 ceAbstractionStarter]: For program point L1866(lines 1866 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,823 INFO L443 ceAbstractionStarter]: For program point L3188(lines 3188 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,823 INFO L443 ceAbstractionStarter]: For program point L4245(lines 4245 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,823 INFO L443 ceAbstractionStarter]: For program point L4774-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,823 INFO L443 ceAbstractionStarter]: For program point L546(lines 546 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,823 INFO L443 ceAbstractionStarter]: For program point L2132(lines 2132 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,823 INFO L443 ceAbstractionStarter]: For program point L4775(line 4775) no Hoare annotation was computed. [2019-11-16 00:29:06,823 INFO L443 ceAbstractionStarter]: For program point L2661(lines 2661 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,823 INFO L443 ceAbstractionStarter]: For program point L1605(lines 1605 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,823 INFO L443 ceAbstractionStarter]: For program point L1341(lines 1341 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,823 INFO L443 ceAbstractionStarter]: For program point L1077(lines 1077 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,824 INFO L443 ceAbstractionStarter]: For program point L2927(lines 2927 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,824 INFO L443 ceAbstractionStarter]: For program point L3720(lines 3720 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,824 INFO L443 ceAbstractionStarter]: For program point L4777-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,824 INFO L443 ceAbstractionStarter]: For program point L3456(lines 3456 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,824 INFO L443 ceAbstractionStarter]: For program point L4513(lines 4513 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,824 INFO L443 ceAbstractionStarter]: For program point L2399(lines 2399 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,824 INFO L443 ceAbstractionStarter]: For program point L2135(lines 2135 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,824 INFO L443 ceAbstractionStarter]: For program point L3985(lines 3985 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,824 INFO L443 ceAbstractionStarter]: For program point L1871(lines 1871 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,824 INFO L443 ceAbstractionStarter]: For program point L814(lines 814 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,824 INFO L443 ceAbstractionStarter]: For program point L4778(line 4778) no Hoare annotation was computed. [2019-11-16 00:29:06,824 INFO L443 ceAbstractionStarter]: For program point L287(lines 287 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,824 INFO L443 ceAbstractionStarter]: For program point L4251(lines 4251 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,825 INFO L443 ceAbstractionStarter]: For program point L3194(lines 3194 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,825 INFO L443 ceAbstractionStarter]: For program point L4780-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,825 INFO L443 ceAbstractionStarter]: For program point L4781(line 4781) no Hoare annotation was computed. [2019-11-16 00:29:06,825 INFO L443 ceAbstractionStarter]: For program point L3989(lines 3989 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,825 INFO L443 ceAbstractionStarter]: For program point L2668(lines 2668 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,825 INFO L443 ceAbstractionStarter]: For program point L554(lines 554 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,825 INFO L443 ceAbstractionStarter]: For program point L2404(lines 2404 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,825 INFO L443 ceAbstractionStarter]: For program point L4783-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,825 INFO L443 ceAbstractionStarter]: For program point L3726(lines 3726 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,825 INFO L443 ceAbstractionStarter]: For program point L1612(lines 1612 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,825 INFO L443 ceAbstractionStarter]: For program point L3462(lines 3462 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,825 INFO L443 ceAbstractionStarter]: For program point L1348(lines 1348 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,825 INFO L443 ceAbstractionStarter]: For program point L1084(lines 1084 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,826 INFO L443 ceAbstractionStarter]: For program point L2141(lines 2141 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,826 INFO L443 ceAbstractionStarter]: For program point L2934(lines 2934 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,826 INFO L443 ceAbstractionStarter]: For program point L4784(line 4784) no Hoare annotation was computed. [2019-11-16 00:29:06,826 INFO L443 ceAbstractionStarter]: For program point L4520(lines 4520 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,826 INFO L443 ceAbstractionStarter]: For program point L3199(lines 3199 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,826 INFO L443 ceAbstractionStarter]: For program point L1878(lines 1878 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,826 INFO L443 ceAbstractionStarter]: For program point L822(lines 822 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,826 INFO L443 ceAbstractionStarter]: For program point L4786-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,826 INFO L443 ceAbstractionStarter]: For program point L1351(lines 1351 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,826 INFO L443 ceAbstractionStarter]: For program point L294(lines 294 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,826 INFO L443 ceAbstractionStarter]: For program point L4258(lines 4258 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,826 INFO L443 ceAbstractionStarter]: For program point L4787(line 4787) no Hoare annotation was computed. [2019-11-16 00:29:06,826 INFO L443 ceAbstractionStarter]: For program point L2409(lines 2409 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,826 INFO L443 ceAbstractionStarter]: For program point L3731(lines 3731 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,826 INFO L443 ceAbstractionStarter]: For program point L560(lines 560 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,826 INFO L443 ceAbstractionStarter]: For program point L2675(lines 2675 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,827 INFO L443 ceAbstractionStarter]: For program point L4789-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,827 INFO L443 ceAbstractionStarter]: For program point L4525(lines 4525 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,827 INFO L443 ceAbstractionStarter]: For program point L3204(lines 3204 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,827 INFO L443 ceAbstractionStarter]: For program point L1090(lines 1090 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,827 INFO L443 ceAbstractionStarter]: For program point L2940(lines 2940 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,827 INFO L443 ceAbstractionStarter]: For program point L3997(lines 3997 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,827 INFO L443 ceAbstractionStarter]: For program point L4790(line 4790) no Hoare annotation was computed. [2019-11-16 00:29:06,827 INFO L443 ceAbstractionStarter]: For program point L1619(lines 1619 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,827 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 4709) no Hoare annotation was computed. [2019-11-16 00:29:06,827 INFO L443 ceAbstractionStarter]: For program point L2148(lines 2148 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,827 INFO L443 ceAbstractionStarter]: For program point L1884(lines 1884 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,827 INFO L443 ceAbstractionStarter]: For program point L3470(lines 3470 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,827 INFO L443 ceAbstractionStarter]: For program point L2413(lines 2413 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,827 INFO L443 ceAbstractionStarter]: For program point L4792-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,827 INFO L443 ceAbstractionStarter]: For program point L564(lines 564 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,827 INFO L443 ceAbstractionStarter]: For program point L829(lines 829 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,828 INFO L443 ceAbstractionStarter]: For program point L4793(line 4793) no Hoare annotation was computed. [2019-11-16 00:29:06,828 INFO L443 ceAbstractionStarter]: For program point L1358(lines 1358 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,828 INFO L443 ceAbstractionStarter]: For program point L4265(lines 4265 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,828 INFO L443 ceAbstractionStarter]: For program point L4530(lines 4530 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,828 INFO L443 ceAbstractionStarter]: For program point L302(lines 302 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,828 INFO L443 ceAbstractionStarter]: For program point L3209(lines 3209 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,828 INFO L443 ceAbstractionStarter]: For program point L2945(lines 2945 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,828 INFO L443 ceAbstractionStarter]: For program point L4795-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,828 INFO L443 ceAbstractionStarter]: For program point L3738(lines 3738 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,828 INFO L443 ceAbstractionStarter]: For program point L2681(lines 2681 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,828 INFO L443 ceAbstractionStarter]: For program point L2417(lines 2417 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,829 INFO L443 ceAbstractionStarter]: For program point L1889(lines 1889 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,829 INFO L443 ceAbstractionStarter]: For program point L4796(line 4796) no Hoare annotation was computed. [2019-11-16 00:29:06,829 INFO L443 ceAbstractionStarter]: For program point L2154(lines 2154 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,829 INFO L443 ceAbstractionStarter]: For program point L1097(lines 1097 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,829 INFO L443 ceAbstractionStarter]: For program point L40(lines 40 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,829 INFO L443 ceAbstractionStarter]: For program point L4004(lines 4004 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,829 INFO L443 ceAbstractionStarter]: For program point L1626(lines 1626 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,829 INFO L443 ceAbstractionStarter]: For program point L3476(lines 3476 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,830 INFO L443 ceAbstractionStarter]: For program point L4798-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,830 INFO L443 ceAbstractionStarter]: For program point L835(lines 835 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,830 INFO L443 ceAbstractionStarter]: For program point L4799(line 4799) no Hoare annotation was computed. [2019-11-16 00:29:06,830 INFO L443 ceAbstractionStarter]: For program point L4535(lines 4535 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,830 INFO L443 ceAbstractionStarter]: For program point L307(lines 307 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,830 INFO L443 ceAbstractionStarter]: For program point L2950(lines 2950 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,830 INFO L443 ceAbstractionStarter]: For program point L3743(lines 3743 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,831 INFO L443 ceAbstractionStarter]: For program point L572(lines 572 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,831 INFO L443 ceAbstractionStarter]: For program point L1365(lines 1365 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,831 INFO L443 ceAbstractionStarter]: For program point L4272(lines 4272 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,831 INFO L443 ceAbstractionStarter]: For program point L4801-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,831 INFO L443 ceAbstractionStarter]: For program point L1895(lines 1895 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,831 INFO L443 ceAbstractionStarter]: For program point L4802(line 4802) no Hoare annotation was computed. [2019-11-16 00:29:06,831 INFO L443 ceAbstractionStarter]: For program point L2688(lines 2688 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,831 INFO L443 ceAbstractionStarter]: For program point L2424(lines 2424 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,832 INFO L443 ceAbstractionStarter]: For program point L2160(lines 2160 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,832 INFO L443 ceAbstractionStarter]: For program point L3217(lines 3217 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,832 INFO L443 ceAbstractionStarter]: For program point L1103(lines 1103 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,832 INFO L443 ceAbstractionStarter]: For program point L47(lines 47 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,832 INFO L443 ceAbstractionStarter]: For program point L4011(lines 4011 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,832 INFO L443 ceAbstractionStarter]: For program point L840(lines 840 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,832 INFO L443 ceAbstractionStarter]: For program point L4804-1(lines 4804 4806) no Hoare annotation was computed. [2019-11-16 00:29:06,833 INFO L443 ceAbstractionStarter]: For program point L1633(lines 1633 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,833 INFO L443 ceAbstractionStarter]: For program point L3483(lines 3483 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,833 INFO L443 ceAbstractionStarter]: For program point L4805(line 4805) no Hoare annotation was computed. [2019-11-16 00:29:06,833 INFO L443 ceAbstractionStarter]: For program point L2956(lines 2956 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,833 INFO L443 ceAbstractionStarter]: For program point L1899(lines 1899 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,833 INFO L443 ceAbstractionStarter]: For program point L4542(lines 4542 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,833 INFO L443 ceAbstractionStarter]: For program point L314(lines 314 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,833 INFO L443 ceAbstractionStarter]: For program point L4278(lines 4278 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,834 INFO L439 ceAbstractionStarter]: At program point L4807(lines 4074 4808) the Hoare annotation is: (let ((.cse17 (= ~a14~0 18)) (.cse1 (= 17 ~a26~0)) (.cse2 (= ~a4~0 16))) (let ((.cse10 (= ~a26~0 18)) (.cse16 (not .cse2)) (.cse13 (not .cse1)) (.cse14 (not (= ~a7~0 1))) (.cse12 (<= ~a7~0 0)) (.cse9 (not (= 17 ~a28~0))) (.cse8 (not .cse17)) (.cse4 (= 1 ~a3~0)) (.cse15 (= ~a28~0 15)) (.cse3 (<= ~a14~0 19)) (.cse6 (= 17 ~a4~0)) (.cse0 (<= ~a3~0 0)) (.cse7 (= 1 ~a7~0)) (.cse5 (<= 18 ~a26~0)) (.cse11 (= 20 ~a14~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse5 .cse3 .cse6) (and .cse1 .cse7 .cse4 .cse3) (and .cse0 .cse1 .cse8 .cse9 .cse3 .cse6) (and .cse4 .cse10 .cse6 .cse11) (and .cse4 .cse9 .cse5 .cse3) (and .cse0 .cse1 .cse12 .cse6 .cse11) (and .cse1 .cse4 .cse8 .cse3) (and .cse0 .cse13 .cse14 .cse15 .cse6) (and .cse0 .cse3 .cse12) (and .cse0 .cse1 .cse2 .cse9 .cse11) (and .cse1 .cse7 .cse4 .cse9 .cse16 .cse11) (and .cse0 .cse1 .cse7 .cse9 .cse11) (and .cse0 .cse2 .cse10 .cse12 .cse11) (and .cse0 .cse14 .cse15 .cse11) (and .cse0 .cse10 .cse3) (and .cse1 .cse7 .cse4 .cse6 .cse11) (and .cse0 .cse13 .cse14 .cse3) (and .cse4 .cse9 .cse5 .cse11) (and .cse13 .cse14 .cse4 .cse3) (or (or (and .cse2 .cse4 .cse15) (and .cse2 .cse4 .cse10)) (and .cse13 .cse14 .cse2 .cse4)) (and .cse0 .cse13 .cse14 .cse9 .cse16 .cse11) (and .cse4 .cse3 .cse12) (and .cse2 .cse4 .cse9 .cse5) (and .cse13 .cse14 .cse4 .cse11) (and .cse4 .cse12 .cse11) (and .cse2 .cse4 .cse12) (and .cse0 .cse7 .cse5 .cse6 .cse11) (and .cse0 .cse1 .cse7 .cse9 .cse3) (and .cse0 .cse9 .cse5 .cse3) (and .cse0 .cse1 .cse9 .cse6 .cse11) (and .cse0 .cse7 .cse9 .cse5 .cse11) (and .cse0 .cse17 .cse5) (and .cse4 .cse8 .cse5 .cse3) (and .cse2 .cse4 .cse3) (and .cse0 .cse1 .cse7 .cse2 .cse11) (and .cse0 .cse1 .cse15 .cse3 .cse6) (and .cse0 .cse7 .cse2 .cse5 .cse11)))) [2019-11-16 00:29:06,834 INFO L443 ceAbstractionStarter]: For program point L579(lines 579 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,835 INFO L439 ceAbstractionStarter]: At program point L1372(lines 39 1373) the Hoare annotation is: (let ((.cse2 (= ~a4~0 16)) (.cse17 (= ~a14~0 18)) (.cse1 (= 17 ~a26~0))) (let ((.cse4 (not .cse1)) (.cse5 (not (= ~a7~0 1))) (.cse15 (<= ~a7~0 0)) (.cse10 (not .cse17)) (.cse8 (= ~a28~0 15)) (.cse3 (<= ~a14~0 19)) (.cse12 (= 17 ~a4~0)) (.cse0 (<= ~a3~0 0)) (.cse9 (= 1 ~a7~0)) (.cse16 (not .cse2)) (.cse7 (= 20 ~a14~0)) (.cse13 (= ~a26~0 18)) (.cse6 (= 1 ~a3~0)) (.cse11 (not (= 17 ~a28~0))) (.cse14 (<= 18 ~a26~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse5 .cse6 .cse3) (and .cse4 .cse5 .cse6 .cse7) (and .cse2 .cse6 .cse8) (and .cse1 .cse9 .cse6 .cse3) (and .cse0 .cse1 .cse10 .cse11 .cse3 .cse12) (and .cse6 .cse13 .cse12 .cse7) (and .cse0 .cse4 .cse5 .cse8 .cse12) (and .cse6 .cse11 .cse14 .cse3) (and .cse0 .cse1 .cse15 .cse12 .cse7) (and .cse1 .cse6 .cse10 .cse3) (and .cse0 .cse3 .cse15) (and .cse0 .cse1 .cse2 .cse11 .cse7) (and .cse9 .cse1 .cse6 .cse12 .cse7) (and .cse4 .cse5 .cse2 .cse6) (and .cse0 .cse11 .cse16 .cse14 .cse7) (and .cse6 .cse14 .cse3 .cse12) (and .cse0 .cse1 .cse9 .cse11 .cse7) (and .cse0 .cse2 .cse13 .cse15 .cse7) (and .cse0 .cse5 .cse8 .cse7) (and .cse0 .cse13 .cse3) (and .cse0 .cse4 .cse5 .cse3) (and .cse6 .cse11 .cse14 .cse7) (and .cse0 .cse4 .cse5 .cse11 .cse16 .cse7) (and .cse6 .cse3 .cse15) (and .cse6 .cse15 .cse7) (and .cse2 .cse6 .cse15) (and .cse0 .cse1 .cse9 .cse11 .cse3) (and .cse0 .cse11 .cse14 .cse3) (and .cse0 .cse1 .cse11 .cse12 .cse7) (and .cse0 .cse9 .cse14 .cse12 .cse7) (and .cse0 .cse17 .cse14) (and .cse6 .cse10 .cse14 .cse3) (and .cse2 .cse6 .cse3) (and .cse0 .cse1 .cse9 .cse2 .cse7) (and .cse0 .cse1 .cse8 .cse3 .cse12) (and .cse0 .cse9 .cse2 .cse14 .cse7) (and .cse9 .cse1 .cse6 .cse11 .cse16 .cse7) (or (and .cse2 .cse6 .cse13) (and .cse2 .cse6 .cse11 .cse14))))) [2019-11-16 00:29:06,835 INFO L443 ceAbstractionStarter]: For program point L1108(lines 1108 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,835 INFO L443 ceAbstractionStarter]: For program point L3751(lines 3751 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,835 INFO L443 ceAbstractionStarter]: For program point L2166(lines 2166 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,835 INFO L443 ceAbstractionStarter]: For program point L3223(lines 3223 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,835 INFO L443 ceAbstractionStarter]: For program point L52(lines 52 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,835 INFO L443 ceAbstractionStarter]: For program point L1902(lines 1902 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,835 INFO L443 ceAbstractionStarter]: For program point L845(lines 845 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,835 INFO L443 ceAbstractionStarter]: For program point L2431(lines 2431 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,835 INFO L446 ceAbstractionStarter]: At program point L4810(lines 4810 4827) the Hoare annotation is: true [2019-11-16 00:29:06,835 INFO L443 ceAbstractionStarter]: For program point L2696(lines 2696 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,835 INFO L443 ceAbstractionStarter]: For program point L4018(lines 4018 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,835 INFO L443 ceAbstractionStarter]: For program point L2961(lines 2961 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,836 INFO L443 ceAbstractionStarter]: For program point L1640(lines 1640 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,836 INFO L443 ceAbstractionStarter]: For program point L3490(lines 3490 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,836 INFO L443 ceAbstractionStarter]: For program point L1376(lines 1376 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,836 INFO L443 ceAbstractionStarter]: For program point L319(lines 319 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,836 INFO L443 ceAbstractionStarter]: For program point L4284(lines 4284 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,836 INFO L443 ceAbstractionStarter]: For program point L585(lines 585 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,836 INFO L443 ceAbstractionStarter]: For program point L4549(lines 4549 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,836 INFO L443 ceAbstractionStarter]: For program point L1114(lines 1114 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,837 INFO L443 ceAbstractionStarter]: For program point L1907(lines 1907 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,837 INFO L443 ceAbstractionStarter]: For program point L1643(lines 1643 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,837 INFO L443 ceAbstractionStarter]: For program point L2436(lines 2436 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,837 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-16 00:29:06,837 INFO L443 ceAbstractionStarter]: For program point L3229(lines 3229 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,837 INFO L443 ceAbstractionStarter]: For program point L58(lines 58 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,837 INFO L443 ceAbstractionStarter]: For program point L851(lines 851 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,838 INFO L443 ceAbstractionStarter]: For program point L3758(lines 3758 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,838 INFO L443 ceAbstractionStarter]: For program point L323(lines 323 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,838 INFO L443 ceAbstractionStarter]: For program point L2173(lines 2173 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,838 INFO L443 ceAbstractionStarter]: For program point L2966(lines 2966 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,838 INFO L439 ceAbstractionStarter]: At program point L4816-2(lines 4816 4826) the Hoare annotation is: (let ((.cse2 (= ~a4~0 16)) (.cse17 (= ~a14~0 18)) (.cse1 (= 17 ~a26~0))) (let ((.cse4 (not .cse1)) (.cse5 (not (= ~a7~0 1))) (.cse15 (<= ~a7~0 0)) (.cse10 (not .cse17)) (.cse8 (= ~a28~0 15)) (.cse3 (<= ~a14~0 19)) (.cse12 (= 17 ~a4~0)) (.cse0 (<= ~a3~0 0)) (.cse9 (= 1 ~a7~0)) (.cse16 (not .cse2)) (.cse7 (= 20 ~a14~0)) (.cse13 (= ~a26~0 18)) (.cse6 (= 1 ~a3~0)) (.cse11 (not (= 17 ~a28~0))) (.cse14 (<= 18 ~a26~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse5 .cse6 .cse3) (and .cse4 .cse5 .cse6 .cse7) (and .cse2 .cse6 .cse8) (and .cse1 .cse9 .cse6 .cse3) (and .cse0 .cse1 .cse10 .cse11 .cse3 .cse12) (and .cse6 .cse13 .cse12 .cse7) (and .cse0 .cse4 .cse5 .cse8 .cse12) (and .cse6 .cse11 .cse14 .cse3) (and .cse0 .cse1 .cse15 .cse12 .cse7) (and .cse1 .cse6 .cse10 .cse3) (and .cse0 .cse3 .cse15) (and .cse0 .cse1 .cse2 .cse11 .cse7) (and .cse9 .cse1 .cse6 .cse12 .cse7) (and .cse4 .cse5 .cse2 .cse6) (and .cse0 .cse11 .cse16 .cse14 .cse7) (and .cse6 .cse14 .cse3 .cse12) (and .cse0 .cse1 .cse9 .cse11 .cse7) (and .cse0 .cse2 .cse13 .cse15 .cse7) (and .cse0 .cse5 .cse8 .cse7) (and .cse0 .cse13 .cse3) (and .cse0 .cse4 .cse5 .cse3) (and .cse6 .cse11 .cse14 .cse7) (and .cse0 .cse4 .cse5 .cse11 .cse16 .cse7) (and .cse6 .cse3 .cse15) (and .cse6 .cse15 .cse7) (and .cse2 .cse6 .cse15) (and .cse0 .cse1 .cse9 .cse11 .cse3) (and .cse0 .cse11 .cse14 .cse3) (and .cse0 .cse1 .cse11 .cse12 .cse7) (and .cse0 .cse9 .cse14 .cse12 .cse7) (and .cse0 .cse17 .cse14) (and .cse6 .cse10 .cse14 .cse3) (and .cse2 .cse6 .cse3) (and .cse0 .cse1 .cse9 .cse2 .cse7) (and .cse0 .cse1 .cse8 .cse3 .cse12) (and .cse0 .cse9 .cse2 .cse14 .cse7) (and .cse9 .cse1 .cse6 .cse11 .cse16 .cse7) (or (and .cse2 .cse6 .cse13) (and .cse2 .cse6 .cse11 .cse14))))) [2019-11-16 00:29:06,839 INFO L443 ceAbstractionStarter]: For program point L2702(lines 2702 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,839 INFO L443 ceAbstractionStarter]: For program point L3495(lines 3495 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,839 INFO L443 ceAbstractionStarter]: For program point L4024(lines 4024 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,839 INFO L443 ceAbstractionStarter]: For program point L1382(lines 1382 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,839 INFO L443 ceAbstractionStarter]: For program point L4289(lines 4289 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,839 INFO L443 ceAbstractionStarter]: For program point L1648(lines 1648 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,839 INFO L443 ceAbstractionStarter]: For program point L4556(lines 4556 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,840 INFO L443 ceAbstractionStarter]: For program point L1121(lines 1121 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,840 INFO L443 ceAbstractionStarter]: For program point L1914(lines 1914 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,840 INFO L443 ceAbstractionStarter]: For program point L2971(lines 2971 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,840 INFO L443 ceAbstractionStarter]: For program point L3764(lines 3764 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,840 INFO L443 ceAbstractionStarter]: For program point L4821(line 4821) no Hoare annotation was computed. [2019-11-16 00:29:06,840 INFO L443 ceAbstractionStarter]: For program point L593(lines 593 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,840 INFO L443 ceAbstractionStarter]: For program point L3236(lines 3236 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,840 INFO L443 ceAbstractionStarter]: For program point L2444(lines 2444 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,841 INFO L443 ceAbstractionStarter]: For program point L1387(lines 1387 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,841 INFO L443 ceAbstractionStarter]: For program point L330(lines 330 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,841 INFO L443 ceAbstractionStarter]: For program point L4294(lines 4294 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,841 INFO L443 ceAbstractionStarter]: For program point L2180(lines 2180 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,841 INFO L443 ceAbstractionStarter]: For program point L66(lines 66 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,841 INFO L443 ceAbstractionStarter]: For program point L859(lines 859 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,842 INFO L439 ceAbstractionStarter]: At program point L2709(lines 1375 2710) the Hoare annotation is: (let ((.cse17 (= ~a14~0 18)) (.cse1 (= 17 ~a26~0)) (.cse2 (= ~a4~0 16))) (let ((.cse10 (= ~a26~0 18)) (.cse16 (not .cse2)) (.cse13 (not .cse1)) (.cse14 (not (= ~a7~0 1))) (.cse12 (<= ~a7~0 0)) (.cse9 (not (= 17 ~a28~0))) (.cse8 (not .cse17)) (.cse4 (= 1 ~a3~0)) (.cse15 (= ~a28~0 15)) (.cse3 (<= ~a14~0 19)) (.cse6 (= 17 ~a4~0)) (.cse0 (<= ~a3~0 0)) (.cse7 (= 1 ~a7~0)) (.cse5 (<= 18 ~a26~0)) (.cse11 (= 20 ~a14~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse5 .cse3 .cse6) (and .cse1 .cse7 .cse4 .cse3) (and .cse0 .cse1 .cse8 .cse9 .cse3 .cse6) (and .cse4 .cse10 .cse6 .cse11) (and .cse4 .cse9 .cse5 .cse3) (and .cse0 .cse1 .cse12 .cse6 .cse11) (and .cse1 .cse4 .cse8 .cse3) (and .cse0 .cse13 .cse14 .cse15 .cse6) (and .cse0 .cse3 .cse12) (and .cse0 .cse1 .cse2 .cse9 .cse11) (and .cse1 .cse7 .cse4 .cse9 .cse16 .cse11) (and .cse0 .cse1 .cse7 .cse9 .cse11) (and .cse0 .cse2 .cse10 .cse12 .cse11) (and .cse0 .cse14 .cse15 .cse11) (and .cse0 .cse10 .cse3) (and .cse1 .cse7 .cse4 .cse6 .cse11) (and .cse0 .cse13 .cse14 .cse3) (and .cse4 .cse9 .cse5 .cse11) (and .cse13 .cse14 .cse4 .cse3) (or (or (and .cse2 .cse4 .cse15) (and .cse2 .cse4 .cse10)) (and .cse13 .cse14 .cse2 .cse4)) (and .cse0 .cse13 .cse14 .cse9 .cse16 .cse11) (and .cse4 .cse3 .cse12) (and .cse2 .cse4 .cse9 .cse5) (and .cse13 .cse14 .cse4 .cse11) (and .cse4 .cse12 .cse11) (and .cse2 .cse4 .cse12) (and .cse0 .cse7 .cse5 .cse6 .cse11) (and .cse0 .cse1 .cse7 .cse9 .cse3) (and .cse0 .cse9 .cse5 .cse3) (and .cse0 .cse1 .cse9 .cse6 .cse11) (and .cse0 .cse7 .cse9 .cse5 .cse11) (and .cse0 .cse17 .cse5) (and .cse4 .cse8 .cse5 .cse3) (and .cse2 .cse4 .cse3) (and .cse0 .cse1 .cse7 .cse2 .cse11) (and .cse0 .cse1 .cse15 .cse3 .cse6) (and .cse0 .cse7 .cse2 .cse5 .cse11)))) [2019-11-16 00:29:06,842 INFO L443 ceAbstractionStarter]: For program point L3502(lines 3502 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,842 INFO L443 ceAbstractionStarter]: For program point L4031(lines 4031 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,842 INFO L443 ceAbstractionStarter]: For program point L1654(lines 1654 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,842 INFO L443 ceAbstractionStarter]: For program point L1919(lines 1919 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,842 INFO L443 ceAbstractionStarter]: For program point L862(lines 862 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,843 INFO L443 ceAbstractionStarter]: For program point L3769(lines 3769 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,843 INFO L443 ceAbstractionStarter]: For program point L2713(lines 2713 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,843 INFO L443 ceAbstractionStarter]: For program point L4563(lines 4563 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,843 INFO L443 ceAbstractionStarter]: For program point L1392(lines 1392 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,843 INFO L443 ceAbstractionStarter]: For program point L2449(lines 2449 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,843 INFO L443 ceAbstractionStarter]: For program point L3242(lines 3242 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,843 INFO L443 ceAbstractionStarter]: For program point L1128(lines 1128 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,843 INFO L443 ceAbstractionStarter]: For program point L2978(lines 2978 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,844 INFO L443 ceAbstractionStarter]: For program point L600(lines 600 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,844 INFO L443 ceAbstractionStarter]: For program point L2186(lines 2186 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,844 INFO L443 ceAbstractionStarter]: For program point L4300(lines 4300 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,844 INFO L443 ceAbstractionStarter]: For program point L72(lines 72 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,844 INFO L443 ceAbstractionStarter]: For program point L1394(lines 1394 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,844 INFO L443 ceAbstractionStarter]: For program point L337(lines 337 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,844 INFO L443 ceAbstractionStarter]: For program point L3509(lines 3509 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,844 INFO L443 ceAbstractionStarter]: For program point L4038(lines 4038 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,845 INFO L443 ceAbstractionStarter]: For program point L2982(lines 2982 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,845 INFO L443 ceAbstractionStarter]: For program point L868(lines 868 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,845 INFO L443 ceAbstractionStarter]: For program point L3775(lines 3775 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,845 INFO L443 ceAbstractionStarter]: For program point L1661(lines 1661 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,845 INFO L443 ceAbstractionStarter]: For program point L1397(lines 1397 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,845 INFO L443 ceAbstractionStarter]: For program point L1133(lines 1133 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,845 INFO L443 ceAbstractionStarter]: For program point L1926(lines 1926 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,846 INFO L443 ceAbstractionStarter]: For program point L2719(lines 2719 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,846 INFO L443 ceAbstractionStarter]: For program point L4570(lines 4570 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,846 INFO L443 ceAbstractionStarter]: For program point L2456(lines 2456 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,846 INFO L443 ceAbstractionStarter]: For program point L4306(lines 4306 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,846 INFO L443 ceAbstractionStarter]: For program point L607(lines 607 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,846 INFO L443 ceAbstractionStarter]: For program point L3250(lines 3250 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,846 INFO L443 ceAbstractionStarter]: For program point L2193(lines 2193 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,846 INFO L443 ceAbstractionStarter]: For program point L80(lines 80 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,847 INFO L443 ceAbstractionStarter]: For program point L1666(lines 1666 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,847 INFO L443 ceAbstractionStarter]: For program point L1402(lines 1402 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,847 INFO L443 ceAbstractionStarter]: For program point L345(lines 345 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,847 INFO L443 ceAbstractionStarter]: For program point L4045(lines 4045 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,847 INFO L443 ceAbstractionStarter]: For program point L2460(lines 2460 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,847 INFO L443 ceAbstractionStarter]: For program point L3517(lines 3517 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,847 INFO L443 ceAbstractionStarter]: For program point L2989(lines 2989 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,848 INFO L443 ceAbstractionStarter]: For program point L3782(lines 3782 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,848 INFO L443 ceAbstractionStarter]: For program point L4575(lines 4575 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,848 INFO L443 ceAbstractionStarter]: For program point L1140(lines 1140 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,848 INFO L443 ceAbstractionStarter]: For program point L1933(lines 1933 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,848 INFO L443 ceAbstractionStarter]: For program point L876(lines 876 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,848 INFO L443 ceAbstractionStarter]: For program point L2726(lines 2726 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,848 INFO L443 ceAbstractionStarter]: For program point L3256(lines 3256 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,848 INFO L443 ceAbstractionStarter]: For program point L4313(lines 4313 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,849 INFO L443 ceAbstractionStarter]: For program point L85(lines 85 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,849 INFO L443 ceAbstractionStarter]: For program point L614(lines 614 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,849 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-16 00:29:06,849 INFO L443 ceAbstractionStarter]: For program point L2200(lines 2200 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,849 INFO L443 ceAbstractionStarter]: For program point L1672(lines 1672 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,849 INFO L443 ceAbstractionStarter]: For program point L1408(lines 1408 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,849 INFO L443 ceAbstractionStarter]: For program point L352(lines 352 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,850 INFO L443 ceAbstractionStarter]: For program point L1145(lines 1145 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,850 INFO L443 ceAbstractionStarter]: For program point L4052(lines 4052 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,850 INFO L443 ceAbstractionStarter]: For program point L2731(lines 2731 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,850 INFO L443 ceAbstractionStarter]: For program point L3524(lines 3524 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,850 INFO L443 ceAbstractionStarter]: For program point L2467(lines 2467 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,850 INFO L443 ceAbstractionStarter]: For program point L2996(lines 2996 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,850 INFO L443 ceAbstractionStarter]: For program point L3789(lines 3789 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,850 INFO L443 ceAbstractionStarter]: For program point L1940(lines 1940 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,851 INFO L443 ceAbstractionStarter]: For program point L4583(lines 4583 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,851 INFO L443 ceAbstractionStarter]: For program point L2205(lines 2205 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,851 INFO L443 ceAbstractionStarter]: For program point L884(lines 884 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,851 INFO L443 ceAbstractionStarter]: For program point L620(lines 620 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,851 INFO L443 ceAbstractionStarter]: For program point L3263(lines 3263 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,851 INFO L443 ceAbstractionStarter]: For program point L4320(lines 4320 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,851 INFO L443 ceAbstractionStarter]: For program point L92(lines 92 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,851 INFO L443 ceAbstractionStarter]: For program point L1678(lines 1678 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,852 INFO L443 ceAbstractionStarter]: For program point L1415(lines 1415 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,852 INFO L443 ceAbstractionStarter]: For program point L3794(lines 3794 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,852 INFO L443 ceAbstractionStarter]: For program point L2473(lines 2473 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,852 INFO L443 ceAbstractionStarter]: For program point L359(lines 359 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,852 INFO L443 ceAbstractionStarter]: For program point L3266(lines 3266 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,852 INFO L443 ceAbstractionStarter]: For program point L4059(lines 4059 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,852 INFO L443 ceAbstractionStarter]: For program point L2738(lines 2738 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,852 INFO L443 ceAbstractionStarter]: For program point L3531(lines 3531 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,853 INFO L443 ceAbstractionStarter]: For program point L1153(lines 1153 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,853 INFO L443 ceAbstractionStarter]: For program point L625(lines 625 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,853 INFO L443 ceAbstractionStarter]: For program point L3004(lines 3004 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,853 INFO L443 ceAbstractionStarter]: For program point L4590(lines 4590 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,853 INFO L443 ceAbstractionStarter]: For program point L2476(lines 2476 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,853 INFO L443 ceAbstractionStarter]: For program point L4326(lines 4326 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,853 INFO L443 ceAbstractionStarter]: For program point L2212(lines 2212 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,854 INFO L443 ceAbstractionStarter]: For program point L1948(lines 1948 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,854 INFO L443 ceAbstractionStarter]: For program point L891(lines 891 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,854 INFO L443 ceAbstractionStarter]: For program point L99(lines 99 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,854 INFO L443 ceAbstractionStarter]: For program point L4592(lines 4592 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,854 INFO L443 ceAbstractionStarter]: For program point L1421(lines 1421 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,854 INFO L443 ceAbstractionStarter]: For program point L3271(lines 3271 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,854 INFO L443 ceAbstractionStarter]: For program point L4064(lines 4064 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,854 INFO L443 ceAbstractionStarter]: For program point L1686(lines 1686 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,855 INFO L443 ceAbstractionStarter]: For program point L2743(lines 2743 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,855 INFO L443 ceAbstractionStarter]: For program point L3801(lines 3801 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,855 INFO L443 ceAbstractionStarter]: For program point L631(lines 631 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,855 INFO L443 ceAbstractionStarter]: For program point L3538(lines 3538 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,855 INFO L443 ceAbstractionStarter]: For program point L367(lines 367 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,855 INFO L443 ceAbstractionStarter]: For program point L1160(lines 1160 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,855 INFO L443 ceAbstractionStarter]: For program point L3010(lines 3010 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,855 INFO L443 ceAbstractionStarter]: For program point L2482(lines 2482 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,856 INFO L443 ceAbstractionStarter]: For program point L3275(lines 3275 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,856 INFO L443 ceAbstractionStarter]: For program point L897(lines 897 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,856 INFO L443 ceAbstractionStarter]: For program point L4597(lines 4597 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,856 INFO L443 ceAbstractionStarter]: For program point L2219(lines 2219 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,856 INFO L443 ceAbstractionStarter]: For program point L105(lines 105 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,856 INFO L443 ceAbstractionStarter]: For program point L1955(lines 1955 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,856 INFO L443 ceAbstractionStarter]: For program point L4334(lines 4334 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,856 INFO L443 ceAbstractionStarter]: For program point L3806(lines 3806 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,857 INFO L443 ceAbstractionStarter]: For program point L635(lines 635 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,857 INFO L443 ceAbstractionStarter]: For program point L1428(lines 1428 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,857 INFO L439 ceAbstractionStarter]: At program point L4071(lines 2712 4072) the Hoare annotation is: (let ((.cse17 (= ~a14~0 18)) (.cse1 (= 17 ~a26~0)) (.cse2 (= ~a4~0 16))) (let ((.cse10 (= ~a26~0 18)) (.cse16 (not .cse2)) (.cse13 (not .cse1)) (.cse14 (not (= ~a7~0 1))) (.cse12 (<= ~a7~0 0)) (.cse9 (not (= 17 ~a28~0))) (.cse8 (not .cse17)) (.cse4 (= 1 ~a3~0)) (.cse15 (= ~a28~0 15)) (.cse3 (<= ~a14~0 19)) (.cse6 (= 17 ~a4~0)) (.cse0 (<= ~a3~0 0)) (.cse7 (= 1 ~a7~0)) (.cse5 (<= 18 ~a26~0)) (.cse11 (= 20 ~a14~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse5 .cse3 .cse6) (and .cse1 .cse7 .cse4 .cse3) (and .cse0 .cse1 .cse8 .cse9 .cse3 .cse6) (and .cse4 .cse10 .cse6 .cse11) (and .cse4 .cse9 .cse5 .cse3) (and .cse0 .cse1 .cse12 .cse6 .cse11) (and .cse1 .cse4 .cse8 .cse3) (and .cse0 .cse13 .cse14 .cse15 .cse6) (and .cse0 .cse3 .cse12) (and .cse0 .cse1 .cse2 .cse9 .cse11) (and .cse1 .cse7 .cse4 .cse9 .cse16 .cse11) (and .cse0 .cse1 .cse7 .cse9 .cse11) (and .cse0 .cse2 .cse10 .cse12 .cse11) (and .cse0 .cse14 .cse15 .cse11) (and .cse0 .cse10 .cse3) (and .cse1 .cse7 .cse4 .cse6 .cse11) (and .cse0 .cse13 .cse14 .cse3) (and .cse4 .cse9 .cse5 .cse11) (and .cse13 .cse14 .cse4 .cse3) (or (or (and .cse2 .cse4 .cse15) (and .cse2 .cse4 .cse10)) (and .cse13 .cse14 .cse2 .cse4)) (and .cse0 .cse13 .cse14 .cse9 .cse16 .cse11) (and .cse4 .cse3 .cse12) (and .cse2 .cse4 .cse9 .cse5) (and .cse13 .cse14 .cse4 .cse11) (and .cse4 .cse12 .cse11) (and .cse2 .cse4 .cse12) (and .cse0 .cse7 .cse5 .cse6 .cse11) (and .cse0 .cse1 .cse7 .cse9 .cse3) (and .cse0 .cse9 .cse5 .cse3) (and .cse0 .cse1 .cse9 .cse6 .cse11) (and .cse0 .cse7 .cse9 .cse5 .cse11) (and .cse0 .cse17 .cse5) (and .cse4 .cse8 .cse5 .cse3) (and .cse2 .cse4 .cse3) (and .cse0 .cse1 .cse7 .cse2 .cse11) (and .cse0 .cse1 .cse15 .cse3 .cse6) (and .cse0 .cse7 .cse2 .cse5 .cse11)))) [2019-11-16 00:29:06,857 INFO L443 ceAbstractionStarter]: For program point L2750(lines 2750 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,858 INFO L443 ceAbstractionStarter]: For program point L372(lines 372 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,858 INFO L443 ceAbstractionStarter]: For program point L1694(lines 1694 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,858 INFO L443 ceAbstractionStarter]: For program point L3544(lines 3544 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,858 INFO L443 ceAbstractionStarter]: For program point L1166(lines 1166 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,858 INFO L443 ceAbstractionStarter]: For program point L4602(lines 4602 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,858 INFO L443 ceAbstractionStarter]: For program point L2488(lines 2488 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,858 INFO L443 ceAbstractionStarter]: For program point L3281(lines 3281 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,858 INFO L443 ceAbstractionStarter]: For program point L3017(lines 3017 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,859 INFO L443 ceAbstractionStarter]: For program point L639(lines 639 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,859 INFO L443 ceAbstractionStarter]: For program point L2225(lines 2225 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,859 INFO L443 ceAbstractionStarter]: For program point L4075(lines 4075 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,859 INFO L443 ceAbstractionStarter]: For program point L1961(lines 1961 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,859 INFO L443 ceAbstractionStarter]: For program point L904(lines 904 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,859 INFO L443 ceAbstractionStarter]: For program point L112(lines 112 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,859 INFO L443 ceAbstractionStarter]: For program point L3812(lines 3812 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,859 INFO L443 ceAbstractionStarter]: For program point L1434(lines 1434 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,860 INFO L443 ceAbstractionStarter]: For program point L377(lines 377 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,860 INFO L443 ceAbstractionStarter]: For program point L4341(lines 4341 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,860 INFO L443 ceAbstractionStarter]: For program point L2756(lines 2756 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,860 INFO L443 ceAbstractionStarter]: For program point L3021(lines 3021 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,860 INFO L443 ceAbstractionStarter]: For program point L1700(lines 1700 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,860 INFO L443 ceAbstractionStarter]: For program point L2493(lines 2493 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,860 INFO L443 ceAbstractionStarter]: For program point L3551(lines 3551 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,861 INFO L443 ceAbstractionStarter]: For program point L2230(lines 2230 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,861 INFO L443 ceAbstractionStarter]: For program point L116(lines 116 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,861 INFO L443 ceAbstractionStarter]: For program point L4080(lines 4080 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,861 INFO L443 ceAbstractionStarter]: For program point L909(lines 909 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,861 INFO L443 ceAbstractionStarter]: For program point L645(lines 645 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,861 INFO L443 ceAbstractionStarter]: For program point L3288(lines 3288 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,861 INFO L443 ceAbstractionStarter]: For program point L1174(lines 1174 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,861 INFO L443 ceAbstractionStarter]: For program point L2760(lines 2760 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,862 INFO L443 ceAbstractionStarter]: For program point L4610(lines 4610 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,862 INFO L443 ceAbstractionStarter]: For program point L1440(lines 1440 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,862 INFO L443 ceAbstractionStarter]: For program point L383(lines 383 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,862 INFO L443 ceAbstractionStarter]: For program point L4347(lines 4347 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,862 INFO L443 ceAbstractionStarter]: For program point L1969(lines 1969 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,862 INFO L443 ceAbstractionStarter]: For program point L1705(lines 1705 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,862 INFO L443 ceAbstractionStarter]: For program point L3820(lines 3820 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,862 INFO L443 ceAbstractionStarter]: For program point L3556(lines 3556 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,863 INFO L443 ceAbstractionStarter]: For program point L2235(lines 2235 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,863 INFO L443 ceAbstractionStarter]: For program point L121(lines 121 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,863 INFO L443 ceAbstractionStarter]: For program point L3028(lines 3028 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,863 INFO L443 ceAbstractionStarter]: For program point L2500(lines 2500 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,863 INFO L443 ceAbstractionStarter]: For program point L4086(lines 4086 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,863 INFO L443 ceAbstractionStarter]: For program point L2765(lines 2765 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,863 INFO L443 ceAbstractionStarter]: For program point L3294(lines 3294 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,863 INFO L443 ceAbstractionStarter]: For program point L1973(lines 1973 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,864 INFO L443 ceAbstractionStarter]: For program point L916(lines 916 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,864 INFO L443 ceAbstractionStarter]: For program point L652(lines 652 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,864 INFO L443 ceAbstractionStarter]: For program point L1445(lines 1445 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,864 INFO L443 ceAbstractionStarter]: For program point L388(lines 388 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,864 INFO L443 ceAbstractionStarter]: For program point L4352(lines 4352 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,864 INFO L443 ceAbstractionStarter]: For program point L1181(lines 1181 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,864 INFO L443 ceAbstractionStarter]: For program point L1710(lines 1710 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,864 INFO L443 ceAbstractionStarter]: For program point L4617(lines 4617 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,865 INFO L443 ceAbstractionStarter]: For program point L2239(lines 2239 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,865 INFO L443 ceAbstractionStarter]: For program point L3827(lines 3827 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,865 INFO L443 ceAbstractionStarter]: For program point L3563(lines 3563 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,865 INFO L443 ceAbstractionStarter]: For program point L3299(lines 3299 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,865 INFO L443 ceAbstractionStarter]: For program point L4356(lines 4356 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,865 INFO L443 ceAbstractionStarter]: For program point L128(lines 128 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,865 INFO L443 ceAbstractionStarter]: For program point L3035(lines 3035 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,866 INFO L443 ceAbstractionStarter]: For program point L1450(lines 1450 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,866 INFO L443 ceAbstractionStarter]: For program point L2507(lines 2507 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,866 INFO L443 ceAbstractionStarter]: For program point L393(lines 393 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,866 INFO L443 ceAbstractionStarter]: For program point L1186(lines 1186 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,866 INFO L443 ceAbstractionStarter]: For program point L2772(lines 2772 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,866 INFO L443 ceAbstractionStarter]: For program point L4094(lines 4094 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,866 INFO L443 ceAbstractionStarter]: For program point L1980(lines 1980 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,866 INFO L443 ceAbstractionStarter]: For program point L924(lines 924 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,867 INFO L443 ceAbstractionStarter]: For program point L1717(lines 1717 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,867 INFO L443 ceAbstractionStarter]: For program point L660(lines 660 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,867 INFO L443 ceAbstractionStarter]: For program point L4624-2(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,867 INFO L443 ceAbstractionStarter]: For program point L4624(lines 4624 4626) no Hoare annotation was computed. [2019-11-16 00:29:06,867 INFO L443 ceAbstractionStarter]: For program point L2246(lines 2246 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,867 INFO L443 ceAbstractionStarter]: For program point L4625(line 4625) no Hoare annotation was computed. [2019-11-16 00:29:06,867 INFO L443 ceAbstractionStarter]: For program point L3040(lines 3040 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,867 INFO L443 ceAbstractionStarter]: For program point L1455(lines 1455 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,868 INFO L443 ceAbstractionStarter]: For program point L4362(lines 4362 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,868 INFO L443 ceAbstractionStarter]: For program point L3305(lines 3305 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,868 INFO L443 ceAbstractionStarter]: For program point L1191(lines 1191 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,868 INFO L443 ceAbstractionStarter]: For program point L3834(lines 3834 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,868 INFO L443 ceAbstractionStarter]: For program point L4627-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,868 INFO L443 ceAbstractionStarter]: For program point L3570(lines 3570 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,868 INFO L443 ceAbstractionStarter]: For program point L4628(line 4628) no Hoare annotation was computed. [2019-11-16 00:29:06,868 INFO L443 ceAbstractionStarter]: For program point L136(lines 136 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,869 INFO L443 ceAbstractionStarter]: For program point L2779(lines 2779 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,869 INFO L443 ceAbstractionStarter]: For program point L2515(lines 2515 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,869 INFO L443 ceAbstractionStarter]: For program point L401(lines 401 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,869 INFO L443 ceAbstractionStarter]: For program point L4101(lines 4101 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,869 INFO L443 ceAbstractionStarter]: For program point L1987(lines 1987 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,869 INFO L443 ceAbstractionStarter]: For program point L666(lines 666 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,869 INFO L443 ceAbstractionStarter]: For program point L4630-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,870 INFO L443 ceAbstractionStarter]: For program point L2252(lines 2252 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,870 INFO L443 ceAbstractionStarter]: For program point L931(lines 931 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,870 INFO L443 ceAbstractionStarter]: For program point L1724(lines 1724 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,870 INFO L443 ceAbstractionStarter]: For program point L4631(line 4631) no Hoare annotation was computed. [2019-11-16 00:29:06,870 INFO L443 ceAbstractionStarter]: For program point L3574(lines 3574 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,870 INFO L443 ceAbstractionStarter]: For program point L3310(lines 3310 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,870 INFO L443 ceAbstractionStarter]: For program point L1461(lines 1461 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,870 INFO L443 ceAbstractionStarter]: For program point L4368(lines 4368 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,871 INFO L443 ceAbstractionStarter]: For program point L1197(lines 1197 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,871 INFO L443 ceAbstractionStarter]: For program point L3047(lines 3047 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,871 INFO L443 ceAbstractionStarter]: For program point L3840(lines 3840 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,871 INFO L443 ceAbstractionStarter]: For program point L4633-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,871 INFO L443 ceAbstractionStarter]: For program point L141(lines 141 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,871 INFO L443 ceAbstractionStarter]: For program point L2784(lines 2784 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,871 INFO L443 ceAbstractionStarter]: For program point L4634(line 4634) no Hoare annotation was computed. [2019-11-16 00:29:06,872 INFO L443 ceAbstractionStarter]: For program point L406(lines 406 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,872 INFO L443 ceAbstractionStarter]: For program point L4106(lines 4106 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,872 INFO L443 ceAbstractionStarter]: For program point L2521(lines 2521 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,872 INFO L443 ceAbstractionStarter]: For program point L936(lines 936 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,872 INFO L443 ceAbstractionStarter]: For program point L672(lines 672 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,872 INFO L443 ceAbstractionStarter]: For program point L4636-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,872 INFO L443 ceAbstractionStarter]: For program point L1994(lines 1994 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,872 INFO L443 ceAbstractionStarter]: For program point L3580(lines 3580 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,873 INFO L443 ceAbstractionStarter]: For program point L4637(line 4637) no Hoare annotation was computed. [2019-11-16 00:29:06,873 INFO L443 ceAbstractionStarter]: For program point L2259(lines 2259 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,873 INFO L443 ceAbstractionStarter]: For program point L3052(lines 3052 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,873 INFO L443 ceAbstractionStarter]: For program point L1467(lines 1467 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,873 INFO L443 ceAbstractionStarter]: For program point L4374(lines 4374 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,873 INFO L443 ceAbstractionStarter]: For program point L3317(lines 3317 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,873 INFO L443 ceAbstractionStarter]: For program point L1203(lines 1203 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,873 INFO L443 ceAbstractionStarter]: For program point L3846(lines 3846 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,874 INFO L443 ceAbstractionStarter]: For program point L1732(lines 1732 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,874 INFO L443 ceAbstractionStarter]: For program point L4639-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,874 INFO L443 ceAbstractionStarter]: For program point L147(lines 147 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,874 INFO L443 ceAbstractionStarter]: For program point L4640(line 4640) no Hoare annotation was computed. [2019-11-16 00:29:06,874 INFO L443 ceAbstractionStarter]: For program point L412(lines 412 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,874 INFO L443 ceAbstractionStarter]: For program point L4112(lines 4112 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,874 INFO L443 ceAbstractionStarter]: For program point L2791(lines 2791 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,875 INFO L443 ceAbstractionStarter]: For program point L2263(lines 2263 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,875 INFO L443 ceAbstractionStarter]: For program point L1999(lines 1999 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,875 INFO L443 ceAbstractionStarter]: For program point L942(lines 942 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,875 INFO L443 ceAbstractionStarter]: For program point L1471(lines 1471 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,875 INFO L443 ceAbstractionStarter]: For program point L4642-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,875 INFO L443 ceAbstractionStarter]: For program point L679(lines 679 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,875 INFO L443 ceAbstractionStarter]: For program point L4643(line 4643) no Hoare annotation was computed. [2019-11-16 00:29:06,875 INFO L443 ceAbstractionStarter]: For program point L2529(lines 2529 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,876 INFO L443 ceAbstractionStarter]: For program point L1208(lines 1208 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,876 INFO L443 ceAbstractionStarter]: For program point L151(lines 151 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,876 INFO L443 ceAbstractionStarter]: For program point L3058(lines 3058 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,876 INFO L443 ceAbstractionStarter]: For program point L3852(lines 3852 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,876 INFO L443 ceAbstractionStarter]: For program point L1738(lines 1738 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,876 INFO L443 ceAbstractionStarter]: For program point L3588(lines 3588 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,876 INFO L443 ceAbstractionStarter]: For program point L1474(lines 1474 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,876 INFO L443 ceAbstractionStarter]: For program point L4645-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,877 INFO L443 ceAbstractionStarter]: For program point L3324(lines 3324 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,877 INFO L443 ceAbstractionStarter]: For program point L2796(lines 2796 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,877 INFO L443 ceAbstractionStarter]: For program point L4646(line 4646) no Hoare annotation was computed. [2019-11-16 00:29:06,877 INFO L443 ceAbstractionStarter]: For program point L4382(lines 4382 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,877 INFO L443 ceAbstractionStarter]: For program point L2268(lines 2268 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,877 INFO L443 ceAbstractionStarter]: For program point L4118(lines 4118 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,877 INFO L443 ceAbstractionStarter]: For program point L419(lines 419 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,877 INFO L443 ceAbstractionStarter]: For program point L155(lines 155 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,878 INFO L443 ceAbstractionStarter]: For program point L684(lines 684 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,878 INFO L443 ceAbstractionStarter]: For program point L4648-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,878 INFO L443 ceAbstractionStarter]: For program point L2006(lines 2006 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,878 INFO L443 ceAbstractionStarter]: For program point L4649(line 4649) no Hoare annotation was computed. [2019-11-16 00:29:06,878 INFO L443 ceAbstractionStarter]: For program point L2535(lines 2535 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,878 INFO L443 ceAbstractionStarter]: For program point L1214(lines 1214 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,878 INFO L443 ceAbstractionStarter]: For program point L950(lines 950 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,878 INFO L443 ceAbstractionStarter]: For program point L3857(lines 3857 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,879 INFO L443 ceAbstractionStarter]: For program point L3593(lines 3593 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,879 INFO L443 ceAbstractionStarter]: For program point L3065(lines 3065 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,879 INFO L443 ceAbstractionStarter]: For program point L2801(lines 2801 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,879 INFO L443 ceAbstractionStarter]: For program point L4651-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,879 INFO L443 ceAbstractionStarter]: For program point L4387(lines 4387 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,879 INFO L443 ceAbstractionStarter]: For program point L3330(lines 3330 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,879 INFO L443 ceAbstractionStarter]: For program point L1745(lines 1745 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,880 INFO L443 ceAbstractionStarter]: For program point L4652(line 4652) no Hoare annotation was computed. [2019-11-16 00:29:06,880 INFO L443 ceAbstractionStarter]: For program point L1481(lines 1481 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,880 INFO L443 ceAbstractionStarter]: For program point L424(lines 424 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,880 INFO L443 ceAbstractionStarter]: For program point L160(lines 160 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,880 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-16 00:29:06,880 INFO L443 ceAbstractionStarter]: For program point L4125(lines 4125 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,880 INFO L443 ceAbstractionStarter]: For program point L4654-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,880 INFO L443 ceAbstractionStarter]: For program point L2276(lines 2276 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,881 INFO L443 ceAbstractionStarter]: For program point L2012(lines 2012 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,881 INFO L443 ceAbstractionStarter]: For program point L691(lines 691 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,881 INFO L443 ceAbstractionStarter]: For program point L4655(line 4655) no Hoare annotation was computed. [2019-11-16 00:29:06,881 INFO L443 ceAbstractionStarter]: For program point L2541(lines 2541 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,881 INFO L443 ceAbstractionStarter]: For program point L956(lines 956 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,881 INFO L443 ceAbstractionStarter]: For program point L1221(lines 1221 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,881 INFO L443 ceAbstractionStarter]: For program point L3071(lines 3071 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,882 INFO L443 ceAbstractionStarter]: For program point L3864(lines 3864 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,882 INFO L443 ceAbstractionStarter]: For program point L3600(lines 3600 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,882 INFO L443 ceAbstractionStarter]: For program point L1486(lines 1486 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,882 INFO L443 ceAbstractionStarter]: For program point L4657-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,882 INFO L443 ceAbstractionStarter]: For program point L2808(lines 2808 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,882 INFO L443 ceAbstractionStarter]: For program point L1751(lines 1751 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,882 INFO L443 ceAbstractionStarter]: For program point L4658(line 4658) no Hoare annotation was computed. [2019-11-16 00:29:06,882 INFO L443 ceAbstractionStarter]: For program point L430(lines 430 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,883 INFO L443 ceAbstractionStarter]: For program point L4394(lines 4394 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,883 INFO L443 ceAbstractionStarter]: For program point L3337(lines 3337 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,883 INFO L443 ceAbstractionStarter]: For program point L166(lines 166 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,883 INFO L443 ceAbstractionStarter]: For program point L2281(lines 2281 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,883 INFO L443 ceAbstractionStarter]: For program point L4131(lines 4131 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,883 INFO L443 ceAbstractionStarter]: For program point L4660-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,883 INFO L443 ceAbstractionStarter]: For program point L3075(lines 3075 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,884 INFO L443 ceAbstractionStarter]: For program point L4661(line 4661) no Hoare annotation was computed. [2019-11-16 00:29:06,884 INFO L443 ceAbstractionStarter]: For program point L2019(lines 2019 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,884 INFO L443 ceAbstractionStarter]: For program point L3869(lines 3869 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,884 INFO L443 ceAbstractionStarter]: For program point L698(lines 698 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,884 INFO L443 ceAbstractionStarter]: For program point L2548(lines 2548 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,884 INFO L443 ceAbstractionStarter]: For program point L4398(lines 4398 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,884 INFO L443 ceAbstractionStarter]: For program point L1227(lines 1227 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,884 INFO L443 ceAbstractionStarter]: For program point L963(lines 963 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,885 INFO L443 ceAbstractionStarter]: For program point L4663-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,885 INFO L443 ceAbstractionStarter]: For program point L3607(lines 3607 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,885 INFO L443 ceAbstractionStarter]: For program point L4664(line 4664) no Hoare annotation was computed. [2019-11-16 00:29:06,885 INFO L443 ceAbstractionStarter]: For program point L1493(lines 1493 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,885 INFO L443 ceAbstractionStarter]: For program point L436(lines 436 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,885 INFO L443 ceAbstractionStarter]: For program point L2815(lines 2815 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,885 INFO L443 ceAbstractionStarter]: For program point L3344(lines 3344 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,885 INFO L443 ceAbstractionStarter]: For program point L173(lines 173 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,886 INFO L443 ceAbstractionStarter]: For program point L2023(lines 2023 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,886 INFO L443 ceAbstractionStarter]: For program point L1759(lines 1759 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,886 INFO L443 ceAbstractionStarter]: For program point L4666-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,886 INFO L443 ceAbstractionStarter]: For program point L2288(lines 2288 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,886 INFO L443 ceAbstractionStarter]: For program point L4138(lines 4138 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,886 INFO L443 ceAbstractionStarter]: For program point L3081(lines 3081 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,886 INFO L443 ceAbstractionStarter]: For program point L4667(line 4667) no Hoare annotation was computed. [2019-11-16 00:29:06,886 INFO L443 ceAbstractionStarter]: For program point L1232(lines 1232 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,887 INFO L443 ceAbstractionStarter]: For program point L968(lines 968 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,887 INFO L443 ceAbstractionStarter]: For program point L704(lines 704 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,887 INFO L443 ceAbstractionStarter]: For program point L2554(lines 2554 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,887 INFO L443 ceAbstractionStarter]: For program point L440(lines 440 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,887 INFO L443 ceAbstractionStarter]: For program point L3876(lines 3876 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,887 INFO L443 ceAbstractionStarter]: For program point L3612(lines 3612 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,887 INFO L443 ceAbstractionStarter]: For program point L4669-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,888 INFO L443 ceAbstractionStarter]: For program point L4405(lines 4405 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,888 INFO L443 ceAbstractionStarter]: For program point L4670(line 4670) no Hoare annotation was computed. [2019-11-16 00:29:06,888 INFO L443 ceAbstractionStarter]: For program point L3349(lines 3349 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,888 INFO L443 ceAbstractionStarter]: For program point L1500(lines 1500 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,888 INFO L443 ceAbstractionStarter]: For program point L1236(lines 1236 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,888 INFO L443 ceAbstractionStarter]: For program point L2293(lines 2293 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,888 INFO L443 ceAbstractionStarter]: For program point L179(lines 179 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,888 INFO L443 ceAbstractionStarter]: For program point L2029(lines 2029 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,889 INFO L443 ceAbstractionStarter]: For program point L2822(lines 2822 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,889 INFO L443 ceAbstractionStarter]: For program point L4672-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,889 INFO L443 ceAbstractionStarter]: For program point L444(lines 444 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,889 INFO L443 ceAbstractionStarter]: For program point L3087(lines 3087 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,889 INFO L443 ceAbstractionStarter]: For program point L1766(lines 1766 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,889 INFO L443 ceAbstractionStarter]: For program point L4673(line 4673) no Hoare annotation was computed. [2019-11-16 00:29:06,889 INFO L443 ceAbstractionStarter]: For program point L4145(lines 4145 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,890 INFO L443 ceAbstractionStarter]: For program point L4675-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,890 INFO L443 ceAbstractionStarter]: For program point L447(lines 447 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,890 INFO L443 ceAbstractionStarter]: For program point L976(lines 976 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,890 INFO L443 ceAbstractionStarter]: For program point L3883(lines 3883 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,890 INFO L443 ceAbstractionStarter]: For program point L712(lines 712 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,890 INFO L443 ceAbstractionStarter]: For program point L2562(lines 2562 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,890 INFO L443 ceAbstractionStarter]: For program point L3619(lines 3619 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,890 INFO L443 ceAbstractionStarter]: For program point L4676(line 4676) no Hoare annotation was computed. [2019-11-16 00:29:06,891 INFO L443 ceAbstractionStarter]: For program point L3355(lines 3355 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,891 INFO L443 ceAbstractionStarter]: For program point L1506(lines 1506 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,891 INFO L443 ceAbstractionStarter]: For program point L4413(lines 4413 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,891 INFO L443 ceAbstractionStarter]: For program point L1242(lines 1242 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,891 INFO L443 ceAbstractionStarter]: For program point L2299(lines 2299 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,891 INFO L443 ceAbstractionStarter]: For program point L185(lines 185 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,891 INFO L443 ceAbstractionStarter]: For program point L3092(lines 3092 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,891 INFO L443 ceAbstractionStarter]: For program point L2035(lines 2035 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,892 INFO L443 ceAbstractionStarter]: For program point L1771(lines 1771 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,892 INFO L443 ceAbstractionStarter]: For program point L2564(lines 2564 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,892 INFO L443 ceAbstractionStarter]: For program point L4678-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,892 INFO L443 ceAbstractionStarter]: For program point L2829(lines 2829 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,892 INFO L443 ceAbstractionStarter]: For program point L4679(line 4679) no Hoare annotation was computed. [2019-11-16 00:29:06,892 INFO L443 ceAbstractionStarter]: For program point L3887(lines 3887 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,892 INFO L443 ceAbstractionStarter]: For program point L4152(lines 4152 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,893 INFO L443 ceAbstractionStarter]: For program point L4681-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,893 INFO L443 ceAbstractionStarter]: For program point L3360(lines 3360 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,893 INFO L443 ceAbstractionStarter]: For program point L982(lines 982 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,893 INFO L443 ceAbstractionStarter]: For program point L4682(line 4682) no Hoare annotation was computed. [2019-11-16 00:29:06,893 INFO L443 ceAbstractionStarter]: For program point L454(lines 454 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,893 INFO L443 ceAbstractionStarter]: For program point L4418(lines 4418 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,893 INFO L443 ceAbstractionStarter]: For program point L2304(lines 2304 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,893 INFO L443 ceAbstractionStarter]: For program point L3890(lines 3890 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,894 INFO L443 ceAbstractionStarter]: For program point L1776(lines 1776 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,894 INFO L443 ceAbstractionStarter]: For program point L719(lines 719 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,894 INFO L443 ceAbstractionStarter]: For program point L3626(lines 3626 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,894 INFO L443 ceAbstractionStarter]: For program point L1512(lines 1512 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,894 INFO L443 ceAbstractionStarter]: For program point L2041(lines 2041 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,894 INFO L443 ceAbstractionStarter]: For program point L2834(lines 2834 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,894 INFO L443 ceAbstractionStarter]: For program point L4684-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,895 INFO L443 ceAbstractionStarter]: For program point L1249(lines 1249 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,895 INFO L443 ceAbstractionStarter]: For program point L192(lines 192 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,895 INFO L443 ceAbstractionStarter]: For program point L4685(line 4685) no Hoare annotation was computed. [2019-11-16 00:29:06,895 INFO L443 ceAbstractionStarter]: For program point L2571(lines 2571 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,895 INFO L443 ceAbstractionStarter]: For program point L3100(lines 3100 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,895 INFO L443 ceAbstractionStarter]: For program point L4158(lines 4158 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,895 INFO L443 ceAbstractionStarter]: For program point L4687-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,895 INFO L443 ceAbstractionStarter]: For program point L988(lines 988 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,896 INFO L443 ceAbstractionStarter]: For program point L724(lines 724 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,896 INFO L443 ceAbstractionStarter]: For program point L3631(lines 3631 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,896 INFO L443 ceAbstractionStarter]: For program point L4688(line 4688) no Hoare annotation was computed. [2019-11-16 00:29:06,896 INFO L443 ceAbstractionStarter]: For program point L1517(lines 1517 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,896 INFO L443 ceAbstractionStarter]: For program point L2310(lines 2310 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,896 INFO L443 ceAbstractionStarter]: For program point L3367(lines 3367 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,896 INFO L443 ceAbstractionStarter]: For program point L4424(lines 4424 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,896 INFO L443 ceAbstractionStarter]: For program point L3896(lines 3896 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,897 INFO L443 ceAbstractionStarter]: For program point L461(lines 461 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,897 INFO L443 ceAbstractionStarter]: For program point L2047(lines 2047 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,897 INFO L443 ceAbstractionStarter]: For program point L2840(lines 2840 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,897 INFO L443 ceAbstractionStarter]: For program point L1783(lines 1783 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,897 INFO L443 ceAbstractionStarter]: For program point L4690-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,897 INFO L443 ceAbstractionStarter]: For program point L1255(lines 1255 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,897 INFO L443 ceAbstractionStarter]: For program point L198(lines 198 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,897 INFO L443 ceAbstractionStarter]: For program point L4691(line 4691) no Hoare annotation was computed. [2019-11-16 00:29:06,898 INFO L443 ceAbstractionStarter]: For program point L728(lines 728 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,898 INFO L443 ceAbstractionStarter]: For program point L2578(lines 2578 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,898 INFO L443 ceAbstractionStarter]: For program point L4428(lines 4428 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,898 INFO L443 ceAbstractionStarter]: For program point L4164(lines 4164 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,898 INFO L443 ceAbstractionStarter]: For program point L3107(lines 3107 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,898 INFO L443 ceAbstractionStarter]: For program point L3636(lines 3636 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,898 INFO L443 ceAbstractionStarter]: For program point L4693-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,899 INFO L443 ceAbstractionStarter]: For program point L4694(line 4694) no Hoare annotation was computed. [2019-11-16 00:29:06,899 INFO L443 ceAbstractionStarter]: For program point L995(lines 995 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,899 INFO L443 ceAbstractionStarter]: For program point L1524(lines 1524 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,899 INFO L443 ceAbstractionStarter]: For program point L467(lines 467 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,899 INFO L443 ceAbstractionStarter]: For program point L3374(lines 3374 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,899 INFO L443 ceAbstractionStarter]: For program point L2317(lines 2317 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,899 INFO L443 ceAbstractionStarter]: For program point L2846(lines 2846 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,899 INFO L443 ceAbstractionStarter]: For program point L3903(lines 3903 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,900 INFO L443 ceAbstractionStarter]: For program point L4696-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,900 INFO L443 ceAbstractionStarter]: For program point L1261(lines 1261 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,900 INFO L443 ceAbstractionStarter]: For program point L204(lines 204 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,900 INFO L443 ceAbstractionStarter]: For program point L1790(lines 1790 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,900 INFO L443 ceAbstractionStarter]: For program point L4697(line 4697) no Hoare annotation was computed. [2019-11-16 00:29:06,900 INFO L443 ceAbstractionStarter]: For program point L2583(lines 2583 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,900 INFO L443 ceAbstractionStarter]: For program point L4433(lines 4433 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,901 INFO L443 ceAbstractionStarter]: For program point L2055(lines 2055 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,901 INFO L443 ceAbstractionStarter]: For program point L734(lines 734 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,901 INFO L443 ceAbstractionStarter]: For program point L3641(lines 3641 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,901 INFO L443 ceAbstractionStarter]: For program point L4170(lines 4170 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,901 INFO L443 ceAbstractionStarter]: For program point L3906(lines 3906 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,901 INFO L443 ceAbstractionStarter]: For program point L4699-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,901 INFO L443 ceAbstractionStarter]: For program point L3114(lines 3114 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,901 INFO L443 ceAbstractionStarter]: For program point L4700(line 4700) no Hoare annotation was computed. [2019-11-16 00:29:06,902 INFO L443 ceAbstractionStarter]: For program point L472(lines 472 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,902 INFO L443 ceAbstractionStarter]: For program point L1001(lines 1001 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,902 INFO L443 ceAbstractionStarter]: For program point L1530(lines 1530 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,902 INFO L443 ceAbstractionStarter]: For program point L1266(lines 1266 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,902 INFO L443 ceAbstractionStarter]: For program point L2852(lines 2852 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,902 INFO L443 ceAbstractionStarter]: For program point L4702-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,902 INFO L443 ceAbstractionStarter]: For program point L4438(lines 4438 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,903 INFO L443 ceAbstractionStarter]: For program point L2324(lines 2324 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,903 INFO L443 ceAbstractionStarter]: For program point L3381(lines 3381 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,903 INFO L443 ceAbstractionStarter]: For program point L210(lines 210 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,903 INFO L443 ceAbstractionStarter]: For program point L4174(lines 4174 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,903 INFO L443 ceAbstractionStarter]: For program point L4703(line 4703) no Hoare annotation was computed. [2019-11-16 00:29:06,903 INFO L443 ceAbstractionStarter]: For program point L2589(lines 2589 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,903 INFO L443 ceAbstractionStarter]: For program point L1797(lines 1797 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,903 INFO L443 ceAbstractionStarter]: For program point L740(lines 740 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,904 INFO L443 ceAbstractionStarter]: For program point L2062(lines 2062 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,904 INFO L443 ceAbstractionStarter]: For program point L3119(lines 3119 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,904 INFO L443 ceAbstractionStarter]: For program point L3912(lines 3912 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,904 INFO L443 ceAbstractionStarter]: For program point L3648(lines 3648 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,904 INFO L443 ceAbstractionStarter]: For program point L4705-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,904 INFO L443 ceAbstractionStarter]: For program point L4706(line 4706) no Hoare annotation was computed. [2019-11-16 00:29:06,904 INFO L443 ceAbstractionStarter]: For program point L478(lines 478 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,904 INFO L443 ceAbstractionStarter]: For program point L1536(lines 1536 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,905 INFO L443 ceAbstractionStarter]: For program point L4443(lines 4443 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,905 INFO L443 ceAbstractionStarter]: For program point L3386(lines 3386 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,905 INFO L443 ceAbstractionStarter]: For program point L1272(lines 1272 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,905 INFO L443 ceAbstractionStarter]: For program point L1008(lines 1008 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,905 INFO L443 ceAbstractionStarter]: For program point L2858(lines 2858 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,905 INFO L443 ceAbstractionStarter]: For program point L4708-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,905 INFO L443 ceAbstractionStarter]: For program point L2330(lines 2330 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,905 INFO L443 ceAbstractionStarter]: For program point L1802(lines 1802 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,906 INFO L443 ceAbstractionStarter]: For program point L4709(line 4709) no Hoare annotation was computed. [2019-11-16 00:29:06,906 INFO L443 ceAbstractionStarter]: For program point L217(lines 217 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,906 INFO L443 ceAbstractionStarter]: For program point L4181(lines 4181 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,906 INFO L443 ceAbstractionStarter]: For program point L746(lines 746 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,906 INFO L443 ceAbstractionStarter]: For program point L2068(lines 2068 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,906 INFO L443 ceAbstractionStarter]: For program point L3125(lines 3125 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,906 INFO L443 ceAbstractionStarter]: For program point L4711-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,907 INFO L443 ceAbstractionStarter]: For program point L2597(lines 2597 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,907 INFO L443 ceAbstractionStarter]: For program point L3919(lines 3919 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,907 INFO L443 ceAbstractionStarter]: For program point L3655(lines 3655 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,907 INFO L443 ceAbstractionStarter]: For program point L4712(line 4712) no Hoare annotation was computed. [2019-11-16 00:29:06,907 INFO L443 ceAbstractionStarter]: For program point L1541(lines 1541 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,907 INFO L443 ceAbstractionStarter]: For program point L4448(lines 4448 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,907 INFO L443 ceAbstractionStarter]: For program point L1277(lines 1277 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,907 INFO L443 ceAbstractionStarter]: For program point L1013(lines 1013 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,908 INFO L443 ceAbstractionStarter]: For program point L485(lines 485 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,908 INFO L443 ceAbstractionStarter]: For program point L4714-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,908 INFO L443 ceAbstractionStarter]: For program point L2336(lines 2336 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,908 INFO L443 ceAbstractionStarter]: For program point L3393(lines 3393 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,908 INFO L443 ceAbstractionStarter]: For program point L4186(lines 4186 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,908 INFO L443 ceAbstractionStarter]: For program point L2865(lines 2865 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,908 INFO L443 ceAbstractionStarter]: For program point L4715(line 4715) no Hoare annotation was computed. [2019-11-16 00:29:06,909 INFO L443 ceAbstractionStarter]: For program point L1809(lines 1809 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,909 INFO L443 ceAbstractionStarter]: For program point L752(lines 752 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,909 INFO L443 ceAbstractionStarter]: For program point L1545(lines 1545 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,909 INFO L443 ceAbstractionStarter]: For program point L224(lines 224 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,909 INFO L443 ceAbstractionStarter]: For program point L2074(lines 2074 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,909 INFO L443 ceAbstractionStarter]: For program point L3131(lines 3131 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,909 INFO L443 ceAbstractionStarter]: For program point L2603(lines 2603 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,909 INFO L443 ceAbstractionStarter]: For program point L4717-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,910 INFO L443 ceAbstractionStarter]: For program point L4453(lines 4453 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,910 INFO L443 ceAbstractionStarter]: For program point L1282(lines 1282 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,910 INFO L443 ceAbstractionStarter]: For program point L4718(line 4718) no Hoare annotation was computed. [2019-11-16 00:29:06,910 INFO L443 ceAbstractionStarter]: For program point L3661(lines 3661 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,910 INFO L443 ceAbstractionStarter]: For program point L490(lines 490 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,910 INFO L443 ceAbstractionStarter]: For program point L1019(lines 1019 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,910 INFO L443 ceAbstractionStarter]: For program point L3926(lines 3926 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,910 INFO L443 ceAbstractionStarter]: For program point L1813(lines 1813 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,911 INFO L443 ceAbstractionStarter]: For program point L4720-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,911 INFO L443 ceAbstractionStarter]: For program point L2342(lines 2342 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,911 INFO L443 ceAbstractionStarter]: For program point L2871(lines 2871 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,911 INFO L443 ceAbstractionStarter]: For program point L4721(line 4721) no Hoare annotation was computed. [2019-11-16 00:29:06,911 INFO L443 ceAbstractionStarter]: For program point L1550(lines 1550 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,911 INFO L443 ceAbstractionStarter]: For program point L4193(lines 4193 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,911 INFO L443 ceAbstractionStarter]: For program point L1022(lines 1022 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,912 INFO L443 ceAbstractionStarter]: For program point L3401(lines 3401 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,912 INFO L443 ceAbstractionStarter]: For program point L230(lines 230 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,912 INFO L443 ceAbstractionStarter]: For program point L3137(lines 3137 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,912 INFO L443 ceAbstractionStarter]: For program point L2873(lines 2873 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,912 INFO L443 ceAbstractionStarter]: For program point L759(lines 759 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,912 INFO L443 ceAbstractionStarter]: For program point L4723-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-16 00:29:06,912 INFO L443 ceAbstractionStarter]: For program point L3666(lines 3666 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,912 INFO L443 ceAbstractionStarter]: For program point L1288(lines 1288 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,913 INFO L443 ceAbstractionStarter]: For program point L2081(lines 2081 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,913 INFO L443 ceAbstractionStarter]: For program point L1817(lines 1817 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,913 INFO L443 ceAbstractionStarter]: For program point L4724(line 4724) no Hoare annotation was computed. [2019-11-16 00:29:06,913 INFO L443 ceAbstractionStarter]: For program point L496(lines 496 1372) no Hoare annotation was computed. [2019-11-16 00:29:06,913 INFO L443 ceAbstractionStarter]: For program point L4460(lines 4460 4623) no Hoare annotation was computed. [2019-11-16 00:29:06,913 INFO L443 ceAbstractionStarter]: For program point L3932(lines 3932 4071) no Hoare annotation was computed. [2019-11-16 00:29:06,913 INFO L443 ceAbstractionStarter]: For program point L2611(lines 2611 2709) no Hoare annotation was computed. [2019-11-16 00:29:06,965 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.11 12:29:06 BoogieIcfgContainer [2019-11-16 00:29:06,966 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-16 00:29:06,966 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-16 00:29:06,966 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-16 00:29:06,967 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-16 00:29:06,967 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:26:50" (3/4) ... [2019-11-16 00:29:06,970 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-16 00:29:07,043 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2019-11-16 00:29:07,053 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-16 00:29:07,575 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_7f41695c-7cb6-46bf-b400-5d45f5364a36/bin/uautomizer/witness.graphml [2019-11-16 00:29:07,576 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-16 00:29:07,577 INFO L168 Benchmark]: Toolchain (without parser) took 145073.34 ms. Allocated memory was 1.0 GB in the beginning and 5.1 GB in the end (delta: 4.1 GB). Free memory was 928.7 MB in the beginning and 1.7 GB in the end (delta: -805.8 MB). Peak memory consumption was 3.3 GB. Max. memory is 11.5 GB. [2019-11-16 00:29:07,577 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-16 00:29:07,578 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2915.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 928.7 MB in the beginning and 956.6 MB in the end (delta: -27.9 MB). Peak memory consumption was 131.6 MB. Max. memory is 11.5 GB. [2019-11-16 00:29:07,578 INFO L168 Benchmark]: Boogie Procedure Inliner took 290.34 ms. Allocated memory is still 1.2 GB. Free memory was 956.6 MB in the beginning and 919.5 MB in the end (delta: 37.1 MB). Peak memory consumption was 37.1 MB. Max. memory is 11.5 GB. [2019-11-16 00:29:07,579 INFO L168 Benchmark]: Boogie Preprocessor took 199.11 ms. Allocated memory is still 1.2 GB. Free memory was 919.5 MB in the beginning and 889.8 MB in the end (delta: 29.7 MB). Peak memory consumption was 29.7 MB. Max. memory is 11.5 GB. [2019-11-16 00:29:07,581 INFO L168 Benchmark]: RCFGBuilder took 5062.70 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 152.6 MB). Free memory was 889.8 MB in the beginning and 1.1 GB in the end (delta: -183.5 MB). Peak memory consumption was 326.1 MB. Max. memory is 11.5 GB. [2019-11-16 00:29:07,584 INFO L168 Benchmark]: TraceAbstraction took 135991.58 ms. Allocated memory was 1.3 GB in the beginning and 5.1 GB in the end (delta: 3.8 GB). Free memory was 1.1 GB in the beginning and 1.9 GB in the end (delta: -831.2 MB). Peak memory consumption was 4.4 GB. Max. memory is 11.5 GB. [2019-11-16 00:29:07,584 INFO L168 Benchmark]: Witness Printer took 609.59 ms. Allocated memory is still 5.1 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 170.1 MB). Peak memory consumption was 170.1 MB. Max. memory is 11.5 GB. [2019-11-16 00:29:07,586 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2915.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 928.7 MB in the beginning and 956.6 MB in the end (delta: -27.9 MB). Peak memory consumption was 131.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 290.34 ms. Allocated memory is still 1.2 GB. Free memory was 956.6 MB in the beginning and 919.5 MB in the end (delta: 37.1 MB). Peak memory consumption was 37.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 199.11 ms. Allocated memory is still 1.2 GB. Free memory was 919.5 MB in the beginning and 889.8 MB in the end (delta: 29.7 MB). Peak memory consumption was 29.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 5062.70 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 152.6 MB). Free memory was 889.8 MB in the beginning and 1.1 GB in the end (delta: -183.5 MB). Peak memory consumption was 326.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 135991.58 ms. Allocated memory was 1.3 GB in the beginning and 5.1 GB in the end (delta: 3.8 GB). Free memory was 1.1 GB in the beginning and 1.9 GB in the end (delta: -831.2 MB). Peak memory consumption was 4.4 GB. Max. memory is 11.5 GB. * Witness Printer took 609.59 ms. Allocated memory is still 5.1 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 170.1 MB). Peak memory consumption was 170.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 4709]: 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: 4074]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((a3 <= 0 && 17 == a26) && a4 == 16) && a14 <= 19) || (((1 == a3 && 18 <= a26) && a14 <= 19) && 17 == a4)) || (((17 == a26 && 1 == a7) && 1 == a3) && a14 <= 19)) || (((((a3 <= 0 && 17 == a26) && !(a14 == 18)) && !(17 == a28)) && a14 <= 19) && 17 == a4)) || (((1 == a3 && a26 == 18) && 17 == a4) && 20 == a14)) || (((1 == a3 && !(17 == a28)) && 18 <= a26) && a14 <= 19)) || ((((a3 <= 0 && 17 == a26) && a7 <= 0) && 17 == a4) && 20 == a14)) || (((17 == a26 && 1 == a3) && !(a14 == 18)) && a14 <= 19)) || ((((a3 <= 0 && !(17 == a26)) && !(a7 == 1)) && a28 == 15) && 17 == a4)) || ((a3 <= 0 && a14 <= 19) && a7 <= 0)) || ((((a3 <= 0 && 17 == a26) && a4 == 16) && !(17 == a28)) && 20 == a14)) || (((((17 == a26 && 1 == a7) && 1 == a3) && !(17 == a28)) && !(a4 == 16)) && 20 == a14)) || ((((a3 <= 0 && 17 == a26) && 1 == a7) && !(17 == a28)) && 20 == a14)) || ((((a3 <= 0 && a4 == 16) && a26 == 18) && a7 <= 0) && 20 == a14)) || (((a3 <= 0 && !(a7 == 1)) && a28 == 15) && 20 == a14)) || ((a3 <= 0 && a26 == 18) && a14 <= 19)) || ((((17 == a26 && 1 == a7) && 1 == a3) && 17 == a4) && 20 == a14)) || (((a3 <= 0 && !(17 == a26)) && !(a7 == 1)) && a14 <= 19)) || (((1 == a3 && !(17 == a28)) && 18 <= a26) && 20 == a14)) || (((!(17 == a26) && !(a7 == 1)) && 1 == a3) && a14 <= 19)) || (((a4 == 16 && 1 == a3) && a28 == 15) || ((a4 == 16 && 1 == a3) && a26 == 18)) || (((!(17 == a26) && !(a7 == 1)) && a4 == 16) && 1 == a3)) || (((((a3 <= 0 && !(17 == a26)) && !(a7 == 1)) && !(17 == a28)) && !(a4 == 16)) && 20 == a14)) || ((1 == a3 && a14 <= 19) && a7 <= 0)) || (((a4 == 16 && 1 == a3) && !(17 == a28)) && 18 <= a26)) || (((!(17 == a26) && !(a7 == 1)) && 1 == a3) && 20 == a14)) || ((1 == a3 && a7 <= 0) && 20 == a14)) || ((a4 == 16 && 1 == a3) && a7 <= 0)) || ((((a3 <= 0 && 1 == a7) && 18 <= a26) && 17 == a4) && 20 == a14)) || ((((a3 <= 0 && 17 == a26) && 1 == a7) && !(17 == a28)) && a14 <= 19)) || (((a3 <= 0 && !(17 == a28)) && 18 <= a26) && a14 <= 19)) || ((((a3 <= 0 && 17 == a26) && !(17 == a28)) && 17 == a4) && 20 == a14)) || ((((a3 <= 0 && 1 == a7) && !(17 == a28)) && 18 <= a26) && 20 == a14)) || ((a3 <= 0 && a14 == 18) && 18 <= a26)) || (((1 == a3 && !(a14 == 18)) && 18 <= a26) && a14 <= 19)) || ((a4 == 16 && 1 == a3) && a14 <= 19)) || ((((a3 <= 0 && 17 == a26) && 1 == a7) && a4 == 16) && 20 == a14)) || ((((a3 <= 0 && 17 == a26) && a28 == 15) && a14 <= 19) && 17 == a4)) || ((((a3 <= 0 && 1 == a7) && a4 == 16) && 18 <= a26) && 20 == a14) - InvariantResult [Line: 2712]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((a3 <= 0 && 17 == a26) && a4 == 16) && a14 <= 19) || (((1 == a3 && 18 <= a26) && a14 <= 19) && 17 == a4)) || (((17 == a26 && 1 == a7) && 1 == a3) && a14 <= 19)) || (((((a3 <= 0 && 17 == a26) && !(a14 == 18)) && !(17 == a28)) && a14 <= 19) && 17 == a4)) || (((1 == a3 && a26 == 18) && 17 == a4) && 20 == a14)) || (((1 == a3 && !(17 == a28)) && 18 <= a26) && a14 <= 19)) || ((((a3 <= 0 && 17 == a26) && a7 <= 0) && 17 == a4) && 20 == a14)) || (((17 == a26 && 1 == a3) && !(a14 == 18)) && a14 <= 19)) || ((((a3 <= 0 && !(17 == a26)) && !(a7 == 1)) && a28 == 15) && 17 == a4)) || ((a3 <= 0 && a14 <= 19) && a7 <= 0)) || ((((a3 <= 0 && 17 == a26) && a4 == 16) && !(17 == a28)) && 20 == a14)) || (((((17 == a26 && 1 == a7) && 1 == a3) && !(17 == a28)) && !(a4 == 16)) && 20 == a14)) || ((((a3 <= 0 && 17 == a26) && 1 == a7) && !(17 == a28)) && 20 == a14)) || ((((a3 <= 0 && a4 == 16) && a26 == 18) && a7 <= 0) && 20 == a14)) || (((a3 <= 0 && !(a7 == 1)) && a28 == 15) && 20 == a14)) || ((a3 <= 0 && a26 == 18) && a14 <= 19)) || ((((17 == a26 && 1 == a7) && 1 == a3) && 17 == a4) && 20 == a14)) || (((a3 <= 0 && !(17 == a26)) && !(a7 == 1)) && a14 <= 19)) || (((1 == a3 && !(17 == a28)) && 18 <= a26) && 20 == a14)) || (((!(17 == a26) && !(a7 == 1)) && 1 == a3) && a14 <= 19)) || (((a4 == 16 && 1 == a3) && a28 == 15) || ((a4 == 16 && 1 == a3) && a26 == 18)) || (((!(17 == a26) && !(a7 == 1)) && a4 == 16) && 1 == a3)) || (((((a3 <= 0 && !(17 == a26)) && !(a7 == 1)) && !(17 == a28)) && !(a4 == 16)) && 20 == a14)) || ((1 == a3 && a14 <= 19) && a7 <= 0)) || (((a4 == 16 && 1 == a3) && !(17 == a28)) && 18 <= a26)) || (((!(17 == a26) && !(a7 == 1)) && 1 == a3) && 20 == a14)) || ((1 == a3 && a7 <= 0) && 20 == a14)) || ((a4 == 16 && 1 == a3) && a7 <= 0)) || ((((a3 <= 0 && 1 == a7) && 18 <= a26) && 17 == a4) && 20 == a14)) || ((((a3 <= 0 && 17 == a26) && 1 == a7) && !(17 == a28)) && a14 <= 19)) || (((a3 <= 0 && !(17 == a28)) && 18 <= a26) && a14 <= 19)) || ((((a3 <= 0 && 17 == a26) && !(17 == a28)) && 17 == a4) && 20 == a14)) || ((((a3 <= 0 && 1 == a7) && !(17 == a28)) && 18 <= a26) && 20 == a14)) || ((a3 <= 0 && a14 == 18) && 18 <= a26)) || (((1 == a3 && !(a14 == 18)) && 18 <= a26) && a14 <= 19)) || ((a4 == 16 && 1 == a3) && a14 <= 19)) || ((((a3 <= 0 && 17 == a26) && 1 == a7) && a4 == 16) && 20 == a14)) || ((((a3 <= 0 && 17 == a26) && a28 == 15) && a14 <= 19) && 17 == a4)) || ((((a3 <= 0 && 1 == a7) && a4 == 16) && 18 <= a26) && 20 == a14) - InvariantResult [Line: 4816]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((a3 <= 0 && 17 == a26) && a4 == 16) && a14 <= 19) || (((!(17 == a26) && !(a7 == 1)) && 1 == a3) && a14 <= 19)) || (((!(17 == a26) && !(a7 == 1)) && 1 == a3) && 20 == a14)) || ((a4 == 16 && 1 == a3) && a28 == 15)) || (((17 == a26 && 1 == a7) && 1 == a3) && a14 <= 19)) || (((((a3 <= 0 && 17 == a26) && !(a14 == 18)) && !(17 == a28)) && a14 <= 19) && 17 == a4)) || (((1 == a3 && a26 == 18) && 17 == a4) && 20 == a14)) || ((((a3 <= 0 && !(17 == a26)) && !(a7 == 1)) && a28 == 15) && 17 == a4)) || (((1 == a3 && !(17 == a28)) && 18 <= a26) && a14 <= 19)) || ((((a3 <= 0 && 17 == a26) && a7 <= 0) && 17 == a4) && 20 == a14)) || (((17 == a26 && 1 == a3) && !(a14 == 18)) && a14 <= 19)) || ((a3 <= 0 && a14 <= 19) && a7 <= 0)) || ((((a3 <= 0 && 17 == a26) && a4 == 16) && !(17 == a28)) && 20 == a14)) || ((((1 == a7 && 17 == a26) && 1 == a3) && 17 == a4) && 20 == a14)) || (((!(17 == a26) && !(a7 == 1)) && a4 == 16) && 1 == a3)) || ((((a3 <= 0 && !(17 == a28)) && !(a4 == 16)) && 18 <= a26) && 20 == a14)) || (((1 == a3 && 18 <= a26) && a14 <= 19) && 17 == a4)) || ((((a3 <= 0 && 17 == a26) && 1 == a7) && !(17 == a28)) && 20 == a14)) || ((((a3 <= 0 && a4 == 16) && a26 == 18) && a7 <= 0) && 20 == a14)) || (((a3 <= 0 && !(a7 == 1)) && a28 == 15) && 20 == a14)) || ((a3 <= 0 && a26 == 18) && a14 <= 19)) || (((a3 <= 0 && !(17 == a26)) && !(a7 == 1)) && a14 <= 19)) || (((1 == a3 && !(17 == a28)) && 18 <= a26) && 20 == a14)) || (((((a3 <= 0 && !(17 == a26)) && !(a7 == 1)) && !(17 == a28)) && !(a4 == 16)) && 20 == a14)) || ((1 == a3 && a14 <= 19) && a7 <= 0)) || ((1 == a3 && a7 <= 0) && 20 == a14)) || ((a4 == 16 && 1 == a3) && a7 <= 0)) || ((((a3 <= 0 && 17 == a26) && 1 == a7) && !(17 == a28)) && a14 <= 19)) || (((a3 <= 0 && !(17 == a28)) && 18 <= a26) && a14 <= 19)) || ((((a3 <= 0 && 17 == a26) && !(17 == a28)) && 17 == a4) && 20 == a14)) || ((((a3 <= 0 && 1 == a7) && 18 <= a26) && 17 == a4) && 20 == a14)) || ((a3 <= 0 && a14 == 18) && 18 <= a26)) || (((1 == a3 && !(a14 == 18)) && 18 <= a26) && a14 <= 19)) || ((a4 == 16 && 1 == a3) && a14 <= 19)) || ((((a3 <= 0 && 17 == a26) && 1 == a7) && a4 == 16) && 20 == a14)) || ((((a3 <= 0 && 17 == a26) && a28 == 15) && a14 <= 19) && 17 == a4)) || ((((a3 <= 0 && 1 == a7) && a4 == 16) && 18 <= a26) && 20 == a14)) || (((((1 == a7 && 17 == a26) && 1 == a3) && !(17 == a28)) && !(a4 == 16)) && 20 == a14)) || ((a4 == 16 && 1 == a3) && a26 == 18) || (((a4 == 16 && 1 == a3) && !(17 == a28)) && 18 <= a26) - InvariantResult [Line: 4810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 39]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((a3 <= 0 && 17 == a26) && a4 == 16) && a14 <= 19) || (((!(17 == a26) && !(a7 == 1)) && 1 == a3) && a14 <= 19)) || (((!(17 == a26) && !(a7 == 1)) && 1 == a3) && 20 == a14)) || ((a4 == 16 && 1 == a3) && a28 == 15)) || (((17 == a26 && 1 == a7) && 1 == a3) && a14 <= 19)) || (((((a3 <= 0 && 17 == a26) && !(a14 == 18)) && !(17 == a28)) && a14 <= 19) && 17 == a4)) || (((1 == a3 && a26 == 18) && 17 == a4) && 20 == a14)) || ((((a3 <= 0 && !(17 == a26)) && !(a7 == 1)) && a28 == 15) && 17 == a4)) || (((1 == a3 && !(17 == a28)) && 18 <= a26) && a14 <= 19)) || ((((a3 <= 0 && 17 == a26) && a7 <= 0) && 17 == a4) && 20 == a14)) || (((17 == a26 && 1 == a3) && !(a14 == 18)) && a14 <= 19)) || ((a3 <= 0 && a14 <= 19) && a7 <= 0)) || ((((a3 <= 0 && 17 == a26) && a4 == 16) && !(17 == a28)) && 20 == a14)) || ((((1 == a7 && 17 == a26) && 1 == a3) && 17 == a4) && 20 == a14)) || (((!(17 == a26) && !(a7 == 1)) && a4 == 16) && 1 == a3)) || ((((a3 <= 0 && !(17 == a28)) && !(a4 == 16)) && 18 <= a26) && 20 == a14)) || (((1 == a3 && 18 <= a26) && a14 <= 19) && 17 == a4)) || ((((a3 <= 0 && 17 == a26) && 1 == a7) && !(17 == a28)) && 20 == a14)) || ((((a3 <= 0 && a4 == 16) && a26 == 18) && a7 <= 0) && 20 == a14)) || (((a3 <= 0 && !(a7 == 1)) && a28 == 15) && 20 == a14)) || ((a3 <= 0 && a26 == 18) && a14 <= 19)) || (((a3 <= 0 && !(17 == a26)) && !(a7 == 1)) && a14 <= 19)) || (((1 == a3 && !(17 == a28)) && 18 <= a26) && 20 == a14)) || (((((a3 <= 0 && !(17 == a26)) && !(a7 == 1)) && !(17 == a28)) && !(a4 == 16)) && 20 == a14)) || ((1 == a3 && a14 <= 19) && a7 <= 0)) || ((1 == a3 && a7 <= 0) && 20 == a14)) || ((a4 == 16 && 1 == a3) && a7 <= 0)) || ((((a3 <= 0 && 17 == a26) && 1 == a7) && !(17 == a28)) && a14 <= 19)) || (((a3 <= 0 && !(17 == a28)) && 18 <= a26) && a14 <= 19)) || ((((a3 <= 0 && 17 == a26) && !(17 == a28)) && 17 == a4) && 20 == a14)) || ((((a3 <= 0 && 1 == a7) && 18 <= a26) && 17 == a4) && 20 == a14)) || ((a3 <= 0 && a14 == 18) && 18 <= a26)) || (((1 == a3 && !(a14 == 18)) && 18 <= a26) && a14 <= 19)) || ((a4 == 16 && 1 == a3) && a14 <= 19)) || ((((a3 <= 0 && 17 == a26) && 1 == a7) && a4 == 16) && 20 == a14)) || ((((a3 <= 0 && 17 == a26) && a28 == 15) && a14 <= 19) && 17 == a4)) || ((((a3 <= 0 && 1 == a7) && a4 == 16) && 18 <= a26) && 20 == a14)) || (((((1 == a7 && 17 == a26) && 1 == a3) && !(17 == a28)) && !(a4 == 16)) && 20 == a14)) || ((a4 == 16 && 1 == a3) && a26 == 18) || (((a4 == 16 && 1 == a3) && !(17 == a28)) && 18 <= a26) - InvariantResult [Line: 1375]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((a3 <= 0 && 17 == a26) && a4 == 16) && a14 <= 19) || (((1 == a3 && 18 <= a26) && a14 <= 19) && 17 == a4)) || (((17 == a26 && 1 == a7) && 1 == a3) && a14 <= 19)) || (((((a3 <= 0 && 17 == a26) && !(a14 == 18)) && !(17 == a28)) && a14 <= 19) && 17 == a4)) || (((1 == a3 && a26 == 18) && 17 == a4) && 20 == a14)) || (((1 == a3 && !(17 == a28)) && 18 <= a26) && a14 <= 19)) || ((((a3 <= 0 && 17 == a26) && a7 <= 0) && 17 == a4) && 20 == a14)) || (((17 == a26 && 1 == a3) && !(a14 == 18)) && a14 <= 19)) || ((((a3 <= 0 && !(17 == a26)) && !(a7 == 1)) && a28 == 15) && 17 == a4)) || ((a3 <= 0 && a14 <= 19) && a7 <= 0)) || ((((a3 <= 0 && 17 == a26) && a4 == 16) && !(17 == a28)) && 20 == a14)) || (((((17 == a26 && 1 == a7) && 1 == a3) && !(17 == a28)) && !(a4 == 16)) && 20 == a14)) || ((((a3 <= 0 && 17 == a26) && 1 == a7) && !(17 == a28)) && 20 == a14)) || ((((a3 <= 0 && a4 == 16) && a26 == 18) && a7 <= 0) && 20 == a14)) || (((a3 <= 0 && !(a7 == 1)) && a28 == 15) && 20 == a14)) || ((a3 <= 0 && a26 == 18) && a14 <= 19)) || ((((17 == a26 && 1 == a7) && 1 == a3) && 17 == a4) && 20 == a14)) || (((a3 <= 0 && !(17 == a26)) && !(a7 == 1)) && a14 <= 19)) || (((1 == a3 && !(17 == a28)) && 18 <= a26) && 20 == a14)) || (((!(17 == a26) && !(a7 == 1)) && 1 == a3) && a14 <= 19)) || (((a4 == 16 && 1 == a3) && a28 == 15) || ((a4 == 16 && 1 == a3) && a26 == 18)) || (((!(17 == a26) && !(a7 == 1)) && a4 == 16) && 1 == a3)) || (((((a3 <= 0 && !(17 == a26)) && !(a7 == 1)) && !(17 == a28)) && !(a4 == 16)) && 20 == a14)) || ((1 == a3 && a14 <= 19) && a7 <= 0)) || (((a4 == 16 && 1 == a3) && !(17 == a28)) && 18 <= a26)) || (((!(17 == a26) && !(a7 == 1)) && 1 == a3) && 20 == a14)) || ((1 == a3 && a7 <= 0) && 20 == a14)) || ((a4 == 16 && 1 == a3) && a7 <= 0)) || ((((a3 <= 0 && 1 == a7) && 18 <= a26) && 17 == a4) && 20 == a14)) || ((((a3 <= 0 && 17 == a26) && 1 == a7) && !(17 == a28)) && a14 <= 19)) || (((a3 <= 0 && !(17 == a28)) && 18 <= a26) && a14 <= 19)) || ((((a3 <= 0 && 17 == a26) && !(17 == a28)) && 17 == a4) && 20 == a14)) || ((((a3 <= 0 && 1 == a7) && !(17 == a28)) && 18 <= a26) && 20 == a14)) || ((a3 <= 0 && a14 == 18) && 18 <= a26)) || (((1 == a3 && !(a14 == 18)) && 18 <= a26) && a14 <= 19)) || ((a4 == 16 && 1 == a3) && a14 <= 19)) || ((((a3 <= 0 && 17 == a26) && 1 == a7) && a4 == 16) && 20 == a14)) || ((((a3 <= 0 && 17 == a26) && a28 == 15) && a14 <= 19) && 17 == a4)) || ((((a3 <= 0 && 1 == a7) && a4 == 16) && 18 <= a26) && 20 == a14) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 885 locations, 1 error locations. Result: SAFE, OverallTime: 135.8s, OverallIterations: 16, TraceHistogramMax: 9, AutomataDifference: 77.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 8.6s, HoareTripleCheckerStatistics: 12744 SDtfs, 19363 SDslu, 236 SDs, 0 SdLazy, 57665 SolverSat, 14239 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 55.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3959 GetRequests, 3918 SyntacticMatches, 5 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=128430occurred in iteration=15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 12.8s AutomataMinimizationTime, 16 MinimizatonAttempts, 27968 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 6 LocationsWithAnnotation, 6 PreInvPairs, 824 NumberOfFragments, 2916 HoareAnnotationTreeSize, 6 FomulaSimplifications, 192031 FormulaSimplificationTreeSizeReduction, 1.8s HoareSimplificationTime, 6 FomulaSimplificationsInter, 17579 FormulaSimplificationTreeSizeReductionInter, 6.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 1.1s SsaConstructionTime, 1.7s SatisfiabilityAnalysisTime, 9.2s InterpolantComputationTime, 23076 NumberOfCodeBlocks, 23076 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 23057 ConstructedInterpolants, 0 QuantifiedInterpolants, 60457277 SizeOfPredicates, 2 NumberOfNonLiveVariables, 4687 ConjunctsInSsa, 7 ConjunctsInUnsatCore, 19 InterpolantComputations, 16 PerfectInterpolantSequences, 17883/18152 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...