./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem04_label50.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_6ef1f827-4a37-4997-9a32-a8c3a7aa749d/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_6ef1f827-4a37-4997-9a32-a8c3a7aa749d/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6ef1f827-4a37-4997-9a32-a8c3a7aa749d/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6ef1f827-4a37-4997-9a32-a8c3a7aa749d/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem04_label50.c -s /tmp/vcloud-vcloud-master/worker/run_dir_6ef1f827-4a37-4997-9a32-a8c3a7aa749d/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6ef1f827-4a37-4997-9a32-a8c3a7aa749d/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 bc07db8d03f57ca384388b39582ee882646d6230 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 09:41:36,238 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 09:41:36,241 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 09:41:36,257 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 09:41:36,258 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 09:41:36,259 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 09:41:36,261 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 09:41:36,273 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 09:41:36,275 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 09:41:36,276 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 09:41:36,277 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 09:41:36,278 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 09:41:36,279 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 09:41:36,280 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 09:41:36,281 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 09:41:36,286 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 09:41:36,288 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 09:41:36,293 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 09:41:36,296 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 09:41:36,302 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 09:41:36,307 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 09:41:36,309 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 09:41:36,313 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 09:41:36,314 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 09:41:36,318 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 09:41:36,319 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 09:41:36,319 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 09:41:36,321 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 09:41:36,321 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 09:41:36,323 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 09:41:36,323 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 09:41:36,324 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 09:41:36,325 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 09:41:36,326 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 09:41:36,327 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 09:41:36,327 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 09:41:36,327 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 09:41:36,328 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 09:41:36,328 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 09:41:36,329 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 09:41:36,330 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 09:41:36,331 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6ef1f827-4a37-4997-9a32-a8c3a7aa749d/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-20 09:41:36,361 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 09:41:36,361 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 09:41:36,362 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 09:41:36,362 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 09:41:36,363 INFO L138 SettingsManager]: * Use SBE=true [2019-11-20 09:41:36,363 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 09:41:36,363 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 09:41:36,363 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 09:41:36,364 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 09:41:36,364 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 09:41:36,364 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 09:41:36,364 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 09:41:36,364 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 09:41:36,365 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 09:41:36,365 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 09:41:36,365 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 09:41:36,365 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 09:41:36,366 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 09:41:36,366 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-20 09:41:36,366 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 09:41:36,366 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-20 09:41:36,366 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-20 09:41:36,367 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 09:41:36,367 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 09:41:36,367 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 09:41:36,367 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-20 09:41:36,368 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 09:41:36,368 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 09:41:36,368 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_6ef1f827-4a37-4997-9a32-a8c3a7aa749d/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 -> bc07db8d03f57ca384388b39582ee882646d6230 [2019-11-20 09:41:36,548 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 09:41:36,560 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 09:41:36,564 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 09:41:36,565 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 09:41:36,566 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 09:41:36,566 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6ef1f827-4a37-4997-9a32-a8c3a7aa749d/bin/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem04_label50.c [2019-11-20 09:41:36,638 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6ef1f827-4a37-4997-9a32-a8c3a7aa749d/bin/uautomizer/data/30e24895b/d2b9216c333e4713800dc9c3637edd3e/FLAG0d36e29db [2019-11-20 09:41:37,459 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 09:41:37,461 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6ef1f827-4a37-4997-9a32-a8c3a7aa749d/sv-benchmarks/c/eca-rers2012/Problem04_label50.c [2019-11-20 09:41:37,500 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6ef1f827-4a37-4997-9a32-a8c3a7aa749d/bin/uautomizer/data/30e24895b/d2b9216c333e4713800dc9c3637edd3e/FLAG0d36e29db [2019-11-20 09:41:37,963 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6ef1f827-4a37-4997-9a32-a8c3a7aa749d/bin/uautomizer/data/30e24895b/d2b9216c333e4713800dc9c3637edd3e [2019-11-20 09:41:37,965 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 09:41:37,966 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 09:41:37,968 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 09:41:37,968 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 09:41:37,972 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 09:41:37,973 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:41:37" (1/1) ... [2019-11-20 09:41:37,976 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cfae62e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:41:37, skipping insertion in model container [2019-11-20 09:41:37,977 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:41:37" (1/1) ... [2019-11-20 09:41:37,985 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 09:41:38,150 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 09:41:39,764 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:41:39,772 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 09:41:40,620 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:41:40,662 INFO L192 MainTranslator]: Completed translation [2019-11-20 09:41:40,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:41:40 WrapperNode [2019-11-20 09:41:40,664 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 09:41:40,665 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 09:41:40,665 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 09:41:40,665 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 09:41:40,675 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:41:40" (1/1) ... [2019-11-20 09:41:40,754 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:41:40" (1/1) ... [2019-11-20 09:41:40,956 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 09:41:40,958 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 09:41:40,958 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 09:41:40,959 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 09:41:40,970 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:41:40" (1/1) ... [2019-11-20 09:41:40,970 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:41:40" (1/1) ... [2019-11-20 09:41:40,993 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:41:40" (1/1) ... [2019-11-20 09:41:40,994 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:41:40" (1/1) ... [2019-11-20 09:41:41,105 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:41:40" (1/1) ... [2019-11-20 09:41:41,157 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:41:40" (1/1) ... [2019-11-20 09:41:41,199 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:41:40" (1/1) ... [2019-11-20 09:41:41,250 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 09:41:41,251 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 09:41:41,251 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 09:41:41,251 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 09:41:41,252 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:41:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6ef1f827-4a37-4997-9a32-a8c3a7aa749d/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 [2019-11-20 09:41:41,356 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 09:41:41,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 09:41:47,800 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 09:41:47,801 INFO L285 CfgBuilder]: Removed 13 assume(true) statements. [2019-11-20 09:41:47,802 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:41:47 BoogieIcfgContainer [2019-11-20 09:41:47,803 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 09:41:47,804 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-20 09:41:47,804 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-20 09:41:47,810 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-20 09:41:47,810 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 09:41:37" (1/3) ... [2019-11-20 09:41:47,813 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15607909 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 09:41:47, skipping insertion in model container [2019-11-20 09:41:47,813 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:41:40" (2/3) ... [2019-11-20 09:41:47,813 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15607909 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 09:41:47, skipping insertion in model container [2019-11-20 09:41:47,814 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:41:47" (3/3) ... [2019-11-20 09:41:47,816 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem04_label50.c [2019-11-20 09:41:47,827 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-20 09:41:47,837 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-20 09:41:47,849 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-20 09:41:47,897 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-20 09:41:47,898 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-20 09:41:47,898 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-20 09:41:47,898 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-20 09:41:47,898 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-20 09:41:47,899 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-20 09:41:47,899 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-20 09:41:47,900 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-20 09:41:47,939 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states. [2019-11-20 09:41:47,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 817 [2019-11-20 09:41:47,994 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 09:41:47,996 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 09:41:47,997 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 09:41:48,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:41:48,005 INFO L82 PathProgramCache]: Analyzing trace with hash -83489363, now seen corresponding path program 1 times [2019-11-20 09:41:48,015 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:41:48,015 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1278242573] [2019-11-20 09:41:48,016 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:41:48,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:41:50,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 09:41:50,409 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1278242573] [2019-11-20 09:41:50,410 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 09:41:50,411 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-20 09:41:50,412 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [99746116] [2019-11-20 09:41:50,419 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 09:41:50,419 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 09:41:50,432 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 09:41:50,433 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 09:41:50,434 INFO L87 Difference]: Start difference. First operand 885 states. Second operand 3 states. [2019-11-20 09:41:55,231 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 09:41:55,232 INFO L93 Difference]: Finished difference Result 2589 states and 5028 transitions. [2019-11-20 09:41:55,232 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 09:41:55,234 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 816 [2019-11-20 09:41:55,239 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 09:41:55,275 INFO L225 Difference]: With dead ends: 2589 [2019-11-20 09:41:55,275 INFO L226 Difference]: Without dead ends: 1640 [2019-11-20 09:41:55,285 INFO L630 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 [2019-11-20 09:41:55,310 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1640 states. [2019-11-20 09:41:55,437 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1640 to 1640. [2019-11-20 09:41:55,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1640 states. [2019-11-20 09:41:55,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1640 states to 1640 states and 2918 transitions. [2019-11-20 09:41:55,448 INFO L78 Accepts]: Start accepts. Automaton has 1640 states and 2918 transitions. Word has length 816 [2019-11-20 09:41:55,451 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 09:41:55,451 INFO L462 AbstractCegarLoop]: Abstraction has 1640 states and 2918 transitions. [2019-11-20 09:41:55,451 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 09:41:55,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1640 states and 2918 transitions. [2019-11-20 09:41:55,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 822 [2019-11-20 09:41:55,478 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 09:41:55,480 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 09:41:55,480 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 09:41:55,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:41:55,482 INFO L82 PathProgramCache]: Analyzing trace with hash 2055060839, now seen corresponding path program 1 times [2019-11-20 09:41:55,482 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:41:55,483 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [742015434] [2019-11-20 09:41:55,483 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:41:55,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:41:56,289 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 09:41:56,290 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [742015434] [2019-11-20 09:41:56,290 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 09:41:56,291 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-20 09:41:56,291 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [448034960] [2019-11-20 09:41:56,299 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 09:41:56,300 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 09:41:56,300 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 09:41:56,300 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 09:41:56,301 INFO L87 Difference]: Start difference. First operand 1640 states and 2918 transitions. Second operand 3 states. [2019-11-20 09:42:01,299 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 09:42:01,299 INFO L93 Difference]: Finished difference Result 4914 states and 8749 transitions. [2019-11-20 09:42:01,300 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 09:42:01,300 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 821 [2019-11-20 09:42:01,300 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 09:42:01,324 INFO L225 Difference]: With dead ends: 4914 [2019-11-20 09:42:01,324 INFO L226 Difference]: Without dead ends: 3276 [2019-11-20 09:42:01,329 INFO L630 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 [2019-11-20 09:42:01,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3276 states. [2019-11-20 09:42:01,443 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3276 to 3276. [2019-11-20 09:42:01,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3276 states. [2019-11-20 09:42:01,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3276 states to 3276 states and 5077 transitions. [2019-11-20 09:42:01,456 INFO L78 Accepts]: Start accepts. Automaton has 3276 states and 5077 transitions. Word has length 821 [2019-11-20 09:42:01,457 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 09:42:01,457 INFO L462 AbstractCegarLoop]: Abstraction has 3276 states and 5077 transitions. [2019-11-20 09:42:01,457 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 09:42:01,457 INFO L276 IsEmpty]: Start isEmpty. Operand 3276 states and 5077 transitions. [2019-11-20 09:42:01,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 839 [2019-11-20 09:42:01,474 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 09:42:01,475 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 09:42:01,476 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 09:42:01,476 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:42:01,477 INFO L82 PathProgramCache]: Analyzing trace with hash -1295950342, now seen corresponding path program 1 times [2019-11-20 09:42:01,477 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:42:01,478 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [739099270] [2019-11-20 09:42:01,478 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:42:01,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:42:03,407 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-20 09:42:03,407 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [739099270] [2019-11-20 09:42:03,408 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1330989550] [2019-11-20 09:42:03,408 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6ef1f827-4a37-4997-9a32-a8c3a7aa749d/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 [2019-11-20 09:42:03,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:42:03,846 INFO L255 TraceCheckSpWp]: Trace formula consists of 946 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 09:42:03,896 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 09:42:04,550 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-11-20 09:42:04,551 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-20 09:42:04,551 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 4 [2019-11-20 09:42:04,552 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1597954267] [2019-11-20 09:42:04,553 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 09:42:04,553 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 09:42:04,554 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 09:42:04,554 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-11-20 09:42:04,554 INFO L87 Difference]: Start difference. First operand 3276 states and 5077 transitions. Second operand 3 states. [2019-11-20 09:42:09,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 09:42:09,615 INFO L93 Difference]: Finished difference Result 9822 states and 15226 transitions. [2019-11-20 09:42:09,617 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 09:42:09,617 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 838 [2019-11-20 09:42:09,619 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 09:42:09,663 INFO L225 Difference]: With dead ends: 9822 [2019-11-20 09:42:09,663 INFO L226 Difference]: Without dead ends: 6548 [2019-11-20 09:42:09,669 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 841 GetRequests, 837 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-11-20 09:42:09,681 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6548 states. [2019-11-20 09:42:09,833 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6548 to 5730. [2019-11-20 09:42:09,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5730 states. [2019-11-20 09:42:09,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5730 states to 5730 states and 8821 transitions. [2019-11-20 09:42:09,861 INFO L78 Accepts]: Start accepts. Automaton has 5730 states and 8821 transitions. Word has length 838 [2019-11-20 09:42:09,862 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 09:42:09,863 INFO L462 AbstractCegarLoop]: Abstraction has 5730 states and 8821 transitions. [2019-11-20 09:42:09,863 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 09:42:09,865 INFO L276 IsEmpty]: Start isEmpty. Operand 5730 states and 8821 transitions. [2019-11-20 09:42:09,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 879 [2019-11-20 09:42:09,886 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 09:42:09,887 INFO L410 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 09:42:10,092 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 09:42:10,092 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 09:42:10,092 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:42:10,093 INFO L82 PathProgramCache]: Analyzing trace with hash -1225662342, now seen corresponding path program 1 times [2019-11-20 09:42:10,093 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:42:10,093 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1771891097] [2019-11-20 09:42:10,093 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:42:10,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:42:10,917 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-11-20 09:42:10,918 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1771891097] [2019-11-20 09:42:10,918 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 09:42:10,919 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 09:42:10,919 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [301235551] [2019-11-20 09:42:10,921 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 09:42:10,922 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 09:42:10,923 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 09:42:10,923 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 09:42:10,923 INFO L87 Difference]: Start difference. First operand 5730 states and 8821 transitions. Second operand 4 states. [2019-11-20 09:42:18,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 09:42:18,040 INFO L93 Difference]: Finished difference Result 15548 states and 23476 transitions. [2019-11-20 09:42:18,041 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 09:42:18,041 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 878 [2019-11-20 09:42:18,041 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 09:42:18,094 INFO L225 Difference]: With dead ends: 15548 [2019-11-20 09:42:18,095 INFO L226 Difference]: Without dead ends: 9820 [2019-11-20 09:42:18,104 INFO L630 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 [2019-11-20 09:42:18,121 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9820 states. [2019-11-20 09:42:18,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9820 to 9820. [2019-11-20 09:42:18,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9820 states. [2019-11-20 09:42:18,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9820 states to 9820 states and 13097 transitions. [2019-11-20 09:42:18,334 INFO L78 Accepts]: Start accepts. Automaton has 9820 states and 13097 transitions. Word has length 878 [2019-11-20 09:42:18,334 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 09:42:18,335 INFO L462 AbstractCegarLoop]: Abstraction has 9820 states and 13097 transitions. [2019-11-20 09:42:18,335 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 09:42:18,335 INFO L276 IsEmpty]: Start isEmpty. Operand 9820 states and 13097 transitions. [2019-11-20 09:42:18,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 914 [2019-11-20 09:42:18,360 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 09:42:18,362 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 09:42:18,362 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 09:42:18,362 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:42:18,363 INFO L82 PathProgramCache]: Analyzing trace with hash 571206249, now seen corresponding path program 1 times [2019-11-20 09:42:18,363 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:42:18,364 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1479160195] [2019-11-20 09:42:18,364 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:42:18,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:42:19,182 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2019-11-20 09:42:19,183 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1479160195] [2019-11-20 09:42:19,183 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 09:42:19,184 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 09:42:19,184 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [981810370] [2019-11-20 09:42:19,185 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 09:42:19,186 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 09:42:19,186 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 09:42:19,186 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 09:42:19,187 INFO L87 Difference]: Start difference. First operand 9820 states and 13097 transitions. Second operand 4 states. [2019-11-20 09:42:25,421 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 09:42:25,422 INFO L93 Difference]: Finished difference Result 39270 states and 52380 transitions. [2019-11-20 09:42:25,422 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 09:42:25,422 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 913 [2019-11-20 09:42:25,422 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 09:42:25,504 INFO L225 Difference]: With dead ends: 39270 [2019-11-20 09:42:25,505 INFO L226 Difference]: Without dead ends: 29452 [2019-11-20 09:42:25,522 INFO L630 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 [2019-11-20 09:42:25,574 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29452 states. [2019-11-20 09:42:26,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29452 to 25362. [2019-11-20 09:42:26,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25362 states. [2019-11-20 09:42:26,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25362 states to 25362 states and 32149 transitions. [2019-11-20 09:42:26,061 INFO L78 Accepts]: Start accepts. Automaton has 25362 states and 32149 transitions. Word has length 913 [2019-11-20 09:42:26,062 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 09:42:26,062 INFO L462 AbstractCegarLoop]: Abstraction has 25362 states and 32149 transitions. [2019-11-20 09:42:26,062 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 09:42:26,062 INFO L276 IsEmpty]: Start isEmpty. Operand 25362 states and 32149 transitions. [2019-11-20 09:42:26,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 929 [2019-11-20 09:42:26,117 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 09:42:26,118 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 09:42:26,119 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 09:42:26,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:42:26,119 INFO L82 PathProgramCache]: Analyzing trace with hash 1036117800, now seen corresponding path program 1 times [2019-11-20 09:42:26,120 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:42:26,120 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [670077222] [2019-11-20 09:42:26,120 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:42:26,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:42:27,437 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 129 proven. 5 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2019-11-20 09:42:27,438 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [670077222] [2019-11-20 09:42:27,438 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1328639573] [2019-11-20 09:42:27,438 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6ef1f827-4a37-4997-9a32-a8c3a7aa749d/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 [2019-11-20 09:42:27,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:42:27,798 INFO L255 TraceCheckSpWp]: Trace formula consists of 1137 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 09:42:27,810 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 09:42:28,186 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2019-11-20 09:42:28,186 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-20 09:42:28,187 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [5] total 6 [2019-11-20 09:42:28,187 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1839968201] [2019-11-20 09:42:28,188 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 09:42:28,188 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 09:42:28,188 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 09:42:28,189 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2019-11-20 09:42:28,189 INFO L87 Difference]: Start difference. First operand 25362 states and 32149 transitions. Second operand 3 states. [2019-11-20 09:42:32,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 09:42:32,084 INFO L93 Difference]: Finished difference Result 76080 states and 96442 transitions. [2019-11-20 09:42:32,085 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 09:42:32,085 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 928 [2019-11-20 09:42:32,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 09:42:32,178 INFO L225 Difference]: With dead ends: 76080 [2019-11-20 09:42:32,179 INFO L226 Difference]: Without dead ends: 50720 [2019-11-20 09:42:32,210 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 932 GetRequests, 927 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2019-11-20 09:42:32,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50720 states. [2019-11-20 09:42:32,830 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50720 to 50720. [2019-11-20 09:42:32,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50720 states. [2019-11-20 09:42:32,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50720 states to 50720 states and 60117 transitions. [2019-11-20 09:42:32,905 INFO L78 Accepts]: Start accepts. Automaton has 50720 states and 60117 transitions. Word has length 928 [2019-11-20 09:42:32,905 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 09:42:32,905 INFO L462 AbstractCegarLoop]: Abstraction has 50720 states and 60117 transitions. [2019-11-20 09:42:32,906 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 09:42:32,906 INFO L276 IsEmpty]: Start isEmpty. Operand 50720 states and 60117 transitions. [2019-11-20 09:42:32,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1269 [2019-11-20 09:42:32,980 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 09:42:32,981 INFO L410 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 09:42:33,189 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 09:42:33,190 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 09:42:33,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:42:33,190 INFO L82 PathProgramCache]: Analyzing trace with hash 1681963006, now seen corresponding path program 1 times [2019-11-20 09:42:33,191 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:42:33,191 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [896847896] [2019-11-20 09:42:33,191 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:42:33,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:42:34,365 INFO L134 CoverageAnalysis]: Checked inductivity of 1080 backedges. 384 proven. 0 refuted. 0 times theorem prover too weak. 696 trivial. 0 not checked. [2019-11-20 09:42:34,366 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [896847896] [2019-11-20 09:42:34,367 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 09:42:34,367 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 09:42:34,367 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1277211061] [2019-11-20 09:42:34,373 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 09:42:34,374 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 09:42:34,374 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 09:42:34,375 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 09:42:34,375 INFO L87 Difference]: Start difference. First operand 50720 states and 60117 transitions. Second operand 4 states. [2019-11-20 09:42:40,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 09:42:40,893 INFO L93 Difference]: Finished difference Result 161152 states and 191870 transitions. [2019-11-20 09:42:40,894 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 09:42:40,894 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1268 [2019-11-20 09:42:40,894 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 09:42:41,126 INFO L225 Difference]: With dead ends: 161152 [2019-11-20 09:42:41,126 INFO L226 Difference]: Without dead ends: 110434 [2019-11-20 09:42:41,179 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 09:42:41,320 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110434 states. [2019-11-20 09:42:42,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110434 to 104708. [2019-11-20 09:42:42,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104708 states. [2019-11-20 09:42:42,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104708 states to 104708 states and 122969 transitions. [2019-11-20 09:42:42,698 INFO L78 Accepts]: Start accepts. Automaton has 104708 states and 122969 transitions. Word has length 1268 [2019-11-20 09:42:42,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 09:42:42,699 INFO L462 AbstractCegarLoop]: Abstraction has 104708 states and 122969 transitions. [2019-11-20 09:42:42,700 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 09:42:42,700 INFO L276 IsEmpty]: Start isEmpty. Operand 104708 states and 122969 transitions. [2019-11-20 09:42:42,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1302 [2019-11-20 09:42:42,786 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 09:42:42,789 INFO L410 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 09:42:42,789 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 09:42:42,790 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:42:42,790 INFO L82 PathProgramCache]: Analyzing trace with hash 544195036, now seen corresponding path program 1 times [2019-11-20 09:42:42,791 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:42:42,791 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [646087241] [2019-11-20 09:42:42,791 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:42:42,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:42:44,310 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 723 trivial. 0 not checked. [2019-11-20 09:42:44,310 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [646087241] [2019-11-20 09:42:44,311 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 09:42:44,311 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 09:42:44,311 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1265237450] [2019-11-20 09:42:44,312 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 09:42:44,312 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 09:42:44,313 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 09:42:44,313 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 09:42:44,313 INFO L87 Difference]: Start difference. First operand 104708 states and 122969 transitions. Second operand 4 states. [2019-11-20 09:42:50,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 09:42:50,327 INFO L93 Difference]: Finished difference Result 215140 states and 252088 transitions. [2019-11-20 09:42:50,328 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 09:42:50,328 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1301 [2019-11-20 09:42:50,328 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 09:42:50,434 INFO L225 Difference]: With dead ends: 215140 [2019-11-20 09:42:50,434 INFO L226 Difference]: Without dead ends: 110434 [2019-11-20 09:42:50,486 INFO L630 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 [2019-11-20 09:42:50,603 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110434 states. [2019-11-20 09:42:52,122 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110434 to 110434. [2019-11-20 09:42:52,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 110434 states. [2019-11-20 09:42:52,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110434 states to 110434 states and 126055 transitions. [2019-11-20 09:42:52,228 INFO L78 Accepts]: Start accepts. Automaton has 110434 states and 126055 transitions. Word has length 1301 [2019-11-20 09:42:52,228 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 09:42:52,228 INFO L462 AbstractCegarLoop]: Abstraction has 110434 states and 126055 transitions. [2019-11-20 09:42:52,229 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 09:42:52,229 INFO L276 IsEmpty]: Start isEmpty. Operand 110434 states and 126055 transitions. [2019-11-20 09:42:52,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1304 [2019-11-20 09:42:52,306 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 09:42:52,307 INFO L410 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 09:42:52,307 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 09:42:52,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:42:52,308 INFO L82 PathProgramCache]: Analyzing trace with hash 1728096663, now seen corresponding path program 1 times [2019-11-20 09:42:52,308 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:42:52,309 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1182391184] [2019-11-20 09:42:52,309 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:42:52,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:42:55,893 INFO L134 CoverageAnalysis]: Checked inductivity of 793 backedges. 537 proven. 4 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2019-11-20 09:42:55,893 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1182391184] [2019-11-20 09:42:55,894 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [566021435] [2019-11-20 09:42:55,894 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6ef1f827-4a37-4997-9a32-a8c3a7aa749d/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 [2019-11-20 09:42:56,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:42:56,292 INFO L255 TraceCheckSpWp]: Trace formula consists of 1549 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 09:42:56,311 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 09:42:57,372 INFO L134 CoverageAnalysis]: Checked inductivity of 793 backedges. 673 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2019-11-20 09:42:57,373 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-20 09:42:57,374 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2019-11-20 09:42:57,374 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [879385141] [2019-11-20 09:42:57,375 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 09:42:57,375 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 09:42:57,375 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 09:42:57,375 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2019-11-20 09:42:57,376 INFO L87 Difference]: Start difference. First operand 110434 states and 126055 transitions. Second operand 3 states. [2019-11-20 09:43:02,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 09:43:02,253 INFO L93 Difference]: Finished difference Result 240498 states and 274680 transitions. [2019-11-20 09:43:02,253 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 09:43:02,253 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1303 [2019-11-20 09:43:02,254 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 09:43:02,380 INFO L225 Difference]: With dead ends: 240498 [2019-11-20 09:43:02,380 INFO L226 Difference]: Without dead ends: 130066 [2019-11-20 09:43:02,413 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 1309 GetRequests, 1303 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2019-11-20 09:43:02,525 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 130066 states. [2019-11-20 09:43:03,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 130066 to 123522. [2019-11-20 09:43:03,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 123522 states. [2019-11-20 09:43:03,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123522 states to 123522 states and 136845 transitions. [2019-11-20 09:43:03,648 INFO L78 Accepts]: Start accepts. Automaton has 123522 states and 136845 transitions. Word has length 1303 [2019-11-20 09:43:03,649 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 09:43:03,649 INFO L462 AbstractCegarLoop]: Abstraction has 123522 states and 136845 transitions. [2019-11-20 09:43:03,649 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 09:43:03,649 INFO L276 IsEmpty]: Start isEmpty. Operand 123522 states and 136845 transitions. [2019-11-20 09:43:03,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1474 [2019-11-20 09:43:03,740 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 09:43:03,742 INFO L410 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-20 09:43:03,946 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 09:43:03,946 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 09:43:03,947 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:43:03,947 INFO L82 PathProgramCache]: Analyzing trace with hash 1404732216, now seen corresponding path program 1 times [2019-11-20 09:43:03,947 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:43:03,947 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [711564429] [2019-11-20 09:43:03,948 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:43:04,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:43:05,761 INFO L134 CoverageAnalysis]: Checked inductivity of 717 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 660 trivial. 0 not checked. [2019-11-20 09:43:05,761 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [711564429] [2019-11-20 09:43:05,761 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 09:43:05,768 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 09:43:05,771 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2126918855] [2019-11-20 09:43:05,773 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 09:43:05,773 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 09:43:05,773 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 09:43:05,773 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 09:43:05,774 INFO L87 Difference]: Start difference. First operand 123522 states and 136845 transitions. Second operand 3 states. [2019-11-20 09:43:09,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 09:43:09,743 INFO L93 Difference]: Finished difference Result 250314 states and 277146 transitions. [2019-11-20 09:43:09,743 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 09:43:09,743 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1473 [2019-11-20 09:43:09,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 09:43:09,861 INFO L225 Difference]: With dead ends: 250314 [2019-11-20 09:43:09,861 INFO L226 Difference]: Without dead ends: 126794 [2019-11-20 09:43:09,912 INFO L630 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 [2019-11-20 09:43:10,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126794 states. [2019-11-20 09:43:11,024 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 126794 to 125158. [2019-11-20 09:43:11,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 125158 states. [2019-11-20 09:43:11,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125158 states to 125158 states and 136885 transitions. [2019-11-20 09:43:11,160 INFO L78 Accepts]: Start accepts. Automaton has 125158 states and 136885 transitions. Word has length 1473 [2019-11-20 09:43:11,160 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 09:43:11,160 INFO L462 AbstractCegarLoop]: Abstraction has 125158 states and 136885 transitions. [2019-11-20 09:43:11,161 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 09:43:11,161 INFO L276 IsEmpty]: Start isEmpty. Operand 125158 states and 136885 transitions. [2019-11-20 09:43:11,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1483 [2019-11-20 09:43:11,229 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 09:43:11,231 INFO L410 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-20 09:43:11,231 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 09:43:11,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:43:11,232 INFO L82 PathProgramCache]: Analyzing trace with hash 1424437154, now seen corresponding path program 1 times [2019-11-20 09:43:11,232 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:43:11,232 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2001954810] [2019-11-20 09:43:11,233 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:43:11,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:43:17,090 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 717 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2019-11-20 09:43:17,090 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2001954810] [2019-11-20 09:43:17,091 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 09:43:17,091 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 09:43:17,091 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [931315016] [2019-11-20 09:43:17,092 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 09:43:17,092 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 09:43:17,092 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 09:43:17,092 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 09:43:17,092 INFO L87 Difference]: Start difference. First operand 125158 states and 136885 transitions. Second operand 4 states. [2019-11-20 09:43:21,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 09:43:21,981 INFO L93 Difference]: Finished difference Result 254404 states and 278116 transitions. [2019-11-20 09:43:21,982 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 09:43:21,982 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1482 [2019-11-20 09:43:21,983 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 09:43:22,105 INFO L225 Difference]: With dead ends: 254404 [2019-11-20 09:43:22,106 INFO L226 Difference]: Without dead ends: 129248 [2019-11-20 09:43:22,156 INFO L630 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 [2019-11-20 09:43:22,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129248 states. [2019-11-20 09:43:23,229 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129248 to 122704. [2019-11-20 09:43:23,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 122704 states. [2019-11-20 09:43:23,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122704 states to 122704 states and 134299 transitions. [2019-11-20 09:43:23,835 INFO L78 Accepts]: Start accepts. Automaton has 122704 states and 134299 transitions. Word has length 1482 [2019-11-20 09:43:23,836 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 09:43:23,836 INFO L462 AbstractCegarLoop]: Abstraction has 122704 states and 134299 transitions. [2019-11-20 09:43:23,836 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 09:43:23,836 INFO L276 IsEmpty]: Start isEmpty. Operand 122704 states and 134299 transitions. [2019-11-20 09:43:23,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1621 [2019-11-20 09:43:23,910 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 09:43:23,911 INFO L410 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-20 09:43:23,911 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 09:43:23,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:43:23,912 INFO L82 PathProgramCache]: Analyzing trace with hash 2126214466, now seen corresponding path program 1 times [2019-11-20 09:43:23,912 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:43:23,913 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [666604880] [2019-11-20 09:43:23,913 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:43:24,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:43:25,782 INFO L134 CoverageAnalysis]: Checked inductivity of 1811 backedges. 1339 proven. 0 refuted. 0 times theorem prover too weak. 472 trivial. 0 not checked. [2019-11-20 09:43:25,783 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [666604880] [2019-11-20 09:43:25,783 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 09:43:25,783 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 09:43:25,784 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1559150541] [2019-11-20 09:43:25,788 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 09:43:25,788 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 09:43:25,789 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 09:43:25,789 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 09:43:25,789 INFO L87 Difference]: Start difference. First operand 122704 states and 134299 transitions. Second operand 4 states. [2019-11-20 09:43:31,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 09:43:31,304 INFO L93 Difference]: Finished difference Result 251950 states and 275422 transitions. [2019-11-20 09:43:31,305 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 09:43:31,305 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1620 [2019-11-20 09:43:31,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 09:43:31,431 INFO L225 Difference]: With dead ends: 251950 [2019-11-20 09:43:31,432 INFO L226 Difference]: Without dead ends: 129248 [2019-11-20 09:43:31,478 INFO L630 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 [2019-11-20 09:43:31,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129248 states. [2019-11-20 09:43:32,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129248 to 124340. [2019-11-20 09:43:32,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 124340 states. [2019-11-20 09:43:32,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124340 states to 124340 states and 134974 transitions. [2019-11-20 09:43:32,755 INFO L78 Accepts]: Start accepts. Automaton has 124340 states and 134974 transitions. Word has length 1620 [2019-11-20 09:43:32,756 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 09:43:32,756 INFO L462 AbstractCegarLoop]: Abstraction has 124340 states and 134974 transitions. [2019-11-20 09:43:32,756 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 09:43:32,756 INFO L276 IsEmpty]: Start isEmpty. Operand 124340 states and 134974 transitions. [2019-11-20 09:43:32,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1968 [2019-11-20 09:43:32,865 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 09:43:32,866 INFO L410 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 09:43:32,866 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 09:43:32,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:43:32,867 INFO L82 PathProgramCache]: Analyzing trace with hash -653802965, now seen corresponding path program 1 times [2019-11-20 09:43:32,867 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:43:32,868 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [983204660] [2019-11-20 09:43:32,868 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:43:33,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:43:36,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2326 backedges. 1796 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2019-11-20 09:43:36,776 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [983204660] [2019-11-20 09:43:36,776 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 09:43:36,776 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 09:43:36,776 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [999399221] [2019-11-20 09:43:36,778 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 09:43:36,778 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 09:43:36,778 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 09:43:36,779 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 09:43:36,779 INFO L87 Difference]: Start difference. First operand 124340 states and 134974 transitions. Second operand 4 states. [2019-11-20 09:43:41,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 09:43:41,988 INFO L93 Difference]: Finished difference Result 248678 states and 269946 transitions. [2019-11-20 09:43:41,988 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 09:43:41,989 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1967 [2019-11-20 09:43:41,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 09:43:42,112 INFO L225 Difference]: With dead ends: 248678 [2019-11-20 09:43:42,112 INFO L226 Difference]: Without dead ends: 124340 [2019-11-20 09:43:42,160 INFO L630 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 [2019-11-20 09:43:42,274 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124340 states. [2019-11-20 09:43:43,230 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124340 to 124340. [2019-11-20 09:43:43,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 124340 states. [2019-11-20 09:43:43,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124340 states to 124340 states and 133036 transitions. [2019-11-20 09:43:43,363 INFO L78 Accepts]: Start accepts. Automaton has 124340 states and 133036 transitions. Word has length 1967 [2019-11-20 09:43:43,365 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 09:43:43,365 INFO L462 AbstractCegarLoop]: Abstraction has 124340 states and 133036 transitions. [2019-11-20 09:43:43,365 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 09:43:43,365 INFO L276 IsEmpty]: Start isEmpty. Operand 124340 states and 133036 transitions. [2019-11-20 09:43:43,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2106 [2019-11-20 09:43:43,477 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 09:43:43,479 INFO L410 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 09:43:43,479 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 09:43:43,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:43:43,480 INFO L82 PathProgramCache]: Analyzing trace with hash -1650666271, now seen corresponding path program 1 times [2019-11-20 09:43:43,480 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:43:43,480 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1157679144] [2019-11-20 09:43:43,480 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:43:43,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:43:46,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2734 backedges. 719 proven. 0 refuted. 0 times theorem prover too weak. 2015 trivial. 0 not checked. [2019-11-20 09:43:46,305 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1157679144] [2019-11-20 09:43:46,306 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 09:43:46,306 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 09:43:46,306 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1876895297] [2019-11-20 09:43:46,307 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 09:43:46,307 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 09:43:46,308 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 09:43:46,308 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 09:43:46,308 INFO L87 Difference]: Start difference. First operand 124340 states and 133036 transitions. Second operand 4 states. [2019-11-20 09:43:50,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 09:43:50,922 INFO L93 Difference]: Finished difference Result 257676 states and 275332 transitions. [2019-11-20 09:43:50,922 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 09:43:50,922 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 2105 [2019-11-20 09:43:50,922 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 09:43:51,034 INFO L225 Difference]: With dead ends: 257676 [2019-11-20 09:43:51,034 INFO L226 Difference]: Without dead ends: 120250 [2019-11-20 09:43:51,085 INFO L630 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 [2019-11-20 09:43:51,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120250 states. [2019-11-20 09:43:52,132 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120250 to 116978. [2019-11-20 09:43:52,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116978 states. [2019-11-20 09:43:52,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116978 states to 116978 states and 118597 transitions. [2019-11-20 09:43:52,254 INFO L78 Accepts]: Start accepts. Automaton has 116978 states and 118597 transitions. Word has length 2105 [2019-11-20 09:43:52,255 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 09:43:52,255 INFO L462 AbstractCegarLoop]: Abstraction has 116978 states and 118597 transitions. [2019-11-20 09:43:52,255 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 09:43:52,255 INFO L276 IsEmpty]: Start isEmpty. Operand 116978 states and 118597 transitions. [2019-11-20 09:43:52,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2112 [2019-11-20 09:43:52,340 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 09:43:52,342 INFO L410 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-20 09:43:52,342 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 09:43:52,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:43:52,343 INFO L82 PathProgramCache]: Analyzing trace with hash 1413760432, now seen corresponding path program 1 times [2019-11-20 09:43:52,343 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:43:52,343 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2117006712] [2019-11-20 09:43:52,343 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:43:52,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:43:55,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2791 backedges. 774 proven. 0 refuted. 0 times theorem prover too weak. 2017 trivial. 0 not checked. [2019-11-20 09:43:55,030 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2117006712] [2019-11-20 09:43:55,031 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 09:43:55,031 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 09:43:55,031 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [182412946] [2019-11-20 09:43:55,032 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 09:43:55,032 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 09:43:55,033 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 09:43:55,033 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 09:43:55,033 INFO L87 Difference]: Start difference. First operand 116978 states and 118597 transitions. Second operand 4 states. [2019-11-20 09:43:58,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 09:43:58,967 INFO L93 Difference]: Finished difference Result 233954 states and 237189 transitions. [2019-11-20 09:43:58,967 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 09:43:58,967 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 2111 [2019-11-20 09:43:58,968 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 09:43:59,071 INFO L225 Difference]: With dead ends: 233954 [2019-11-20 09:43:59,072 INFO L226 Difference]: Without dead ends: 116978 [2019-11-20 09:43:59,115 INFO L630 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 [2019-11-20 09:43:59,224 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116978 states. [2019-11-20 09:44:00,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116978 to 114524. [2019-11-20 09:44:00,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 114524 states. [2019-11-20 09:44:00,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114524 states to 114524 states and 115817 transitions. [2019-11-20 09:44:00,232 INFO L78 Accepts]: Start accepts. Automaton has 114524 states and 115817 transitions. Word has length 2111 [2019-11-20 09:44:00,233 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 09:44:00,233 INFO L462 AbstractCegarLoop]: Abstraction has 114524 states and 115817 transitions. [2019-11-20 09:44:00,233 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 09:44:00,233 INFO L276 IsEmpty]: Start isEmpty. Operand 114524 states and 115817 transitions. [2019-11-20 09:44:00,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2177 [2019-11-20 09:44:00,317 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 09:44:00,319 INFO L410 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, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-20 09:44:00,319 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 09:44:00,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:44:00,320 INFO L82 PathProgramCache]: Analyzing trace with hash -2058592322, now seen corresponding path program 1 times [2019-11-20 09:44:00,320 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:44:00,320 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [837222058] [2019-11-20 09:44:00,320 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:44:00,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:44:03,736 INFO L134 CoverageAnalysis]: Checked inductivity of 3116 backedges. 1099 proven. 0 refuted. 0 times theorem prover too weak. 2017 trivial. 0 not checked. [2019-11-20 09:44:03,736 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [837222058] [2019-11-20 09:44:03,736 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 09:44:03,736 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 09:44:03,737 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1828374845] [2019-11-20 09:44:03,738 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 09:44:03,738 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 09:44:03,738 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 09:44:03,738 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 09:44:03,739 INFO L87 Difference]: Start difference. First operand 114524 states and 115817 transitions. Second operand 4 states. [2019-11-20 09:44:08,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 09:44:08,282 INFO L93 Difference]: Finished difference Result 234772 states and 237453 transitions. [2019-11-20 09:44:08,282 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 09:44:08,283 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 2176 [2019-11-20 09:44:08,283 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 09:44:08,422 INFO L225 Difference]: With dead ends: 234772 [2019-11-20 09:44:08,422 INFO L226 Difference]: Without dead ends: 120250 [2019-11-20 09:44:08,467 INFO L630 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 [2019-11-20 09:44:08,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120250 states. [2019-11-20 09:44:09,693 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120250 to 116160. [2019-11-20 09:44:09,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116160 states. [2019-11-20 09:44:09,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116160 states to 116160 states and 117261 transitions. [2019-11-20 09:44:09,812 INFO L78 Accepts]: Start accepts. Automaton has 116160 states and 117261 transitions. Word has length 2176 [2019-11-20 09:44:09,813 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 09:44:09,813 INFO L462 AbstractCegarLoop]: Abstraction has 116160 states and 117261 transitions. [2019-11-20 09:44:09,813 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 09:44:09,813 INFO L276 IsEmpty]: Start isEmpty. Operand 116160 states and 117261 transitions. [2019-11-20 09:44:09,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2290 [2019-11-20 09:44:09,900 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 09:44:09,901 INFO L410 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, 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 09:44:09,901 INFO L410 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 09:44:09,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:44:09,902 INFO L82 PathProgramCache]: Analyzing trace with hash 6331531, now seen corresponding path program 1 times [2019-11-20 09:44:09,902 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:44:09,902 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [663666493] [2019-11-20 09:44:09,902 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:44:10,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:44:13,632 INFO L134 CoverageAnalysis]: Checked inductivity of 3591 backedges. 2561 proven. 0 refuted. 0 times theorem prover too weak. 1030 trivial. 0 not checked. [2019-11-20 09:44:13,632 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [663666493] [2019-11-20 09:44:13,632 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 09:44:13,633 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 09:44:13,633 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [719231365] [2019-11-20 09:44:13,634 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 09:44:13,634 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 09:44:13,635 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 09:44:13,635 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 09:44:13,635 INFO L87 Difference]: Start difference. First operand 116160 states and 117261 transitions. Second operand 4 states. [2019-11-20 09:44:19,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 09:44:19,089 INFO L93 Difference]: Finished difference Result 231498 states and 233696 transitions. [2019-11-20 09:44:19,090 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 09:44:19,090 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 2289 [2019-11-20 09:44:19,091 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 09:44:19,091 INFO L225 Difference]: With dead ends: 231498 [2019-11-20 09:44:19,092 INFO L226 Difference]: Without dead ends: 0 [2019-11-20 09:44:19,152 INFO L630 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 [2019-11-20 09:44:19,152 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-20 09:44:19,152 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-20 09:44:19,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-20 09:44:19,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-20 09:44:19,153 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 2289 [2019-11-20 09:44:19,153 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 09:44:19,153 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-20 09:44:19,153 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 09:44:19,153 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-20 09:44:19,154 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-20 09:44:19,158 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-20 09:44:20,002 WARN L191 SmtUtils]: Spent 834.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 272 [2019-11-20 09:44:20,670 WARN L191 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 272 [2019-11-20 09:44:21,276 WARN L191 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 272 [2019-11-20 09:44:21,786 WARN L191 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 272 [2019-11-20 09:44:22,332 WARN L191 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 272 [2019-11-20 09:44:27,684 WARN L191 SmtUtils]: Spent 5.35 s on a formula simplification. DAG size of input: 268 DAG size of output: 132 [2019-11-20 09:44:33,036 WARN L191 SmtUtils]: Spent 5.35 s on a formula simplification. DAG size of input: 268 DAG size of output: 132 [2019-11-20 09:44:38,204 WARN L191 SmtUtils]: Spent 5.17 s on a formula simplification. DAG size of input: 268 DAG size of output: 132 [2019-11-20 09:44:43,454 WARN L191 SmtUtils]: Spent 5.25 s on a formula simplification. DAG size of input: 268 DAG size of output: 132 [2019-11-20 09:44:48,617 WARN L191 SmtUtils]: Spent 5.16 s on a formula simplification. DAG size of input: 268 DAG size of output: 132 [2019-11-20 09:44:48,620 INFO L444 ceAbstractionStarter]: For program point L4726-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,620 INFO L444 ceAbstractionStarter]: For program point L2348(lines 2348 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,620 INFO L444 ceAbstractionStarter]: For program point L4727(line 4727) no Hoare annotation was computed. [2019-11-20 09:44:48,620 INFO L444 ceAbstractionStarter]: For program point L1556(lines 1556 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,620 INFO L444 ceAbstractionStarter]: For program point L1028(lines 1028 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,620 INFO L444 ceAbstractionStarter]: For program point L764(lines 764 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,620 INFO L444 ceAbstractionStarter]: For program point L3671(lines 3671 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,620 INFO L444 ceAbstractionStarter]: For program point L1293(lines 1293 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,620 INFO L444 ceAbstractionStarter]: For program point L236(lines 236 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,620 INFO L444 ceAbstractionStarter]: For program point L4200(lines 4200 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,621 INFO L444 ceAbstractionStarter]: For program point L2615(lines 2615 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,621 INFO L444 ceAbstractionStarter]: For program point L4729-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,621 INFO L444 ceAbstractionStarter]: For program point L501(lines 501 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,621 INFO L444 ceAbstractionStarter]: For program point L3408(lines 3408 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,621 INFO L444 ceAbstractionStarter]: For program point L2351(lines 2351 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,621 INFO L444 ceAbstractionStarter]: For program point L3144(lines 3144 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,621 INFO L444 ceAbstractionStarter]: For program point L2087(lines 2087 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,621 INFO L444 ceAbstractionStarter]: For program point L2880(lines 2880 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,621 INFO L444 ceAbstractionStarter]: For program point L4730(line 4730) no Hoare annotation was computed. [2019-11-20 09:44:48,621 INFO L444 ceAbstractionStarter]: For program point L4467(lines 4467 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,621 INFO L444 ceAbstractionStarter]: For program point L3939(lines 3939 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,621 INFO L444 ceAbstractionStarter]: For program point L1825(lines 1825 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,621 INFO L444 ceAbstractionStarter]: For program point L4732-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,621 INFO L444 ceAbstractionStarter]: For program point L504(lines 504 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,621 INFO L444 ceAbstractionStarter]: For program point L4733(line 4733) no Hoare annotation was computed. [2019-11-20 09:44:48,621 INFO L444 ceAbstractionStarter]: For program point L1562(lines 1562 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,622 INFO L444 ceAbstractionStarter]: For program point L1298(lines 1298 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,622 INFO L444 ceAbstractionStarter]: For program point L3413(lines 3413 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,622 INFO L444 ceAbstractionStarter]: For program point L242(lines 242 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,622 INFO L444 ceAbstractionStarter]: For program point L1035(lines 1035 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,622 INFO L444 ceAbstractionStarter]: For program point L771(lines 771 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,622 INFO L444 ceAbstractionStarter]: For program point L4735-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,622 INFO L444 ceAbstractionStarter]: For program point L3678(lines 3678 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,622 INFO L444 ceAbstractionStarter]: For program point L4207(lines 4207 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,622 INFO L444 ceAbstractionStarter]: For program point L2093(lines 2093 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,622 INFO L444 ceAbstractionStarter]: For program point L2622(lines 2622 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,622 INFO L444 ceAbstractionStarter]: For program point L4736(line 4736) no Hoare annotation was computed. [2019-11-20 09:44:48,622 INFO L444 ceAbstractionStarter]: For program point L2358(lines 2358 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,622 INFO L444 ceAbstractionStarter]: For program point L3151(lines 3151 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,622 INFO L444 ceAbstractionStarter]: For program point L2887(lines 2887 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,622 INFO L444 ceAbstractionStarter]: For program point L1038(lines 1038 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,622 INFO L444 ceAbstractionStarter]: For program point L3945(lines 3945 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,623 INFO L444 ceAbstractionStarter]: For program point L4738-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,623 INFO L444 ceAbstractionStarter]: For program point L4474(lines 4474 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,623 INFO L444 ceAbstractionStarter]: For program point L1303(lines 1303 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,623 INFO L444 ceAbstractionStarter]: For program point L4739(line 4739) no Hoare annotation was computed. [2019-11-20 09:44:48,623 INFO L444 ceAbstractionStarter]: For program point L1568(lines 1568 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,623 INFO L444 ceAbstractionStarter]: For program point L511(lines 511 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,623 INFO L444 ceAbstractionStarter]: For program point L1833(lines 1833 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,623 INFO L444 ceAbstractionStarter]: For program point L776(lines 776 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,623 INFO L444 ceAbstractionStarter]: For program point L3684(lines 3684 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,623 INFO L444 ceAbstractionStarter]: For program point L4741-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,623 INFO L444 ceAbstractionStarter]: For program point L3420(lines 3420 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,623 INFO L444 ceAbstractionStarter]: For program point L249(lines 249 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,623 INFO L444 ceAbstractionStarter]: For program point L778(lines 778 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,624 INFO L444 ceAbstractionStarter]: For program point L4742(line 4742) no Hoare annotation was computed. [2019-11-20 09:44:48,624 INFO L444 ceAbstractionStarter]: For program point L4214(lines 4214 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,624 INFO L444 ceAbstractionStarter]: For program point L2100(lines 2100 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,624 INFO L444 ceAbstractionStarter]: For program point L2629(lines 2629 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,624 INFO L444 ceAbstractionStarter]: For program point L3422(lines 3422 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,624 INFO L444 ceAbstractionStarter]: For program point L1308(lines 1308 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,624 INFO L444 ceAbstractionStarter]: For program point L2365(lines 2365 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,624 INFO L444 ceAbstractionStarter]: For program point L3158(lines 3158 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,624 INFO L444 ceAbstractionStarter]: For program point L2894(lines 2894 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,624 INFO L444 ceAbstractionStarter]: For program point L4744-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,624 INFO L444 ceAbstractionStarter]: For program point L4480(lines 4480 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,624 INFO L444 ceAbstractionStarter]: For program point L1045(lines 1045 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,625 INFO L444 ceAbstractionStarter]: For program point L4745(line 4745) no Hoare annotation was computed. [2019-11-20 09:44:48,625 INFO L444 ceAbstractionStarter]: For program point L1574(lines 1574 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,625 INFO L444 ceAbstractionStarter]: For program point L3953(lines 3953 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,625 INFO L444 ceAbstractionStarter]: For program point L1839(lines 1839 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,625 INFO L444 ceAbstractionStarter]: For program point L518(lines 518 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,625 INFO L444 ceAbstractionStarter]: For program point L2104(lines 2104 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,625 INFO L444 ceAbstractionStarter]: For program point L783(lines 783 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,625 INFO L444 ceAbstractionStarter]: For program point L4747-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,625 INFO L444 ceAbstractionStarter]: For program point L3690(lines 3690 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,625 INFO L444 ceAbstractionStarter]: For program point L255(lines 255 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,625 INFO L444 ceAbstractionStarter]: For program point L2898(lines 2898 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,625 INFO L444 ceAbstractionStarter]: For program point L4748(line 4748) no Hoare annotation was computed. [2019-11-20 09:44:48,626 INFO L444 ceAbstractionStarter]: For program point L4484(lines 4484 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,626 INFO L444 ceAbstractionStarter]: For program point L3163(lines 3163 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,626 INFO L444 ceAbstractionStarter]: For program point L4220(lines 4220 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,626 INFO L444 ceAbstractionStarter]: For program point L2635(lines 2635 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,626 INFO L444 ceAbstractionStarter]: For program point L1579(lines 1579 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,626 INFO L444 ceAbstractionStarter]: For program point L4750-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,626 INFO L444 ceAbstractionStarter]: For program point L2372(lines 2372 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,626 INFO L444 ceAbstractionStarter]: For program point L3429(lines 3429 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,626 INFO L444 ceAbstractionStarter]: For program point L3958(lines 3958 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,626 INFO L444 ceAbstractionStarter]: For program point L1844(lines 1844 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,626 INFO L444 ceAbstractionStarter]: For program point L4751(line 4751) no Hoare annotation was computed. [2019-11-20 09:44:48,626 INFO L444 ceAbstractionStarter]: For program point L1316(lines 1316 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,626 INFO L444 ceAbstractionStarter]: For program point L1052(lines 1052 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,627 INFO L444 ceAbstractionStarter]: For program point L788(lines 788 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,627 INFO L444 ceAbstractionStarter]: For program point L260(lines 260 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,627 INFO L444 ceAbstractionStarter]: For program point L2110(lines 2110 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,627 INFO L444 ceAbstractionStarter]: For program point L3696(lines 3696 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,627 INFO L444 ceAbstractionStarter]: For program point L4753-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,627 INFO L444 ceAbstractionStarter]: For program point L525(lines 525 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,627 INFO L444 ceAbstractionStarter]: For program point L3168(lines 3168 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,627 INFO L444 ceAbstractionStarter]: For program point L4754(line 4754) no Hoare annotation was computed. [2019-11-20 09:44:48,627 INFO L444 ceAbstractionStarter]: For program point L4226(lines 4226 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,627 INFO L444 ceAbstractionStarter]: For program point L2905(lines 2905 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,627 INFO L444 ceAbstractionStarter]: For program point L1584(lines 1584 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,627 INFO L444 ceAbstractionStarter]: For program point L2641(lines 2641 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,628 INFO L444 ceAbstractionStarter]: For program point L4491(lines 4491 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,628 INFO L444 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-20 09:44:48,628 INFO L444 ceAbstractionStarter]: For program point L792(lines 792 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,628 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 4805) no Hoare annotation was computed. [2019-11-20 09:44:48,628 INFO L444 ceAbstractionStarter]: For program point L4756-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,628 INFO L444 ceAbstractionStarter]: For program point L4757(line 4757) no Hoare annotation was computed. [2019-11-20 09:44:48,628 INFO L444 ceAbstractionStarter]: For program point L529(lines 529 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,628 INFO L444 ceAbstractionStarter]: For program point L3436(lines 3436 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,628 INFO L444 ceAbstractionStarter]: For program point L1322(lines 1322 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,628 INFO L444 ceAbstractionStarter]: For program point L2379(lines 2379 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,628 INFO L444 ceAbstractionStarter]: For program point L265(lines 265 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,628 INFO L444 ceAbstractionStarter]: For program point L2115(lines 2115 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,629 INFO L444 ceAbstractionStarter]: For program point L3965(lines 3965 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,629 INFO L444 ceAbstractionStarter]: For program point L1851(lines 1851 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,629 INFO L444 ceAbstractionStarter]: For program point L3701(lines 3701 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,629 INFO L444 ceAbstractionStarter]: For program point L1059(lines 1059 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,629 INFO L444 ceAbstractionStarter]: For program point L4759-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,629 INFO L444 ceAbstractionStarter]: For program point L4760(line 4760) no Hoare annotation was computed. [2019-11-20 09:44:48,629 INFO L444 ceAbstractionStarter]: For program point L4496(lines 4496 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,629 INFO L444 ceAbstractionStarter]: For program point L268(lines 268 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,629 INFO L444 ceAbstractionStarter]: For program point L4232(lines 4232 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,629 INFO L444 ceAbstractionStarter]: For program point L3176(lines 3176 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,629 INFO L444 ceAbstractionStarter]: For program point L4762-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,629 INFO L444 ceAbstractionStarter]: For program point L2384(lines 2384 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,630 INFO L444 ceAbstractionStarter]: For program point L2913(lines 2913 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,630 INFO L444 ceAbstractionStarter]: For program point L799(lines 799 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,630 INFO L444 ceAbstractionStarter]: For program point L4763(line 4763) no Hoare annotation was computed. [2019-11-20 09:44:48,630 INFO L444 ceAbstractionStarter]: For program point L1592(lines 1592 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,630 INFO L444 ceAbstractionStarter]: For program point L2649(lines 2649 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,630 INFO L444 ceAbstractionStarter]: For program point L1328(lines 1328 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,630 INFO L444 ceAbstractionStarter]: For program point L2121(lines 2121 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,630 INFO L444 ceAbstractionStarter]: For program point L3707(lines 3707 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,630 INFO L444 ceAbstractionStarter]: For program point L536(lines 536 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,630 INFO L444 ceAbstractionStarter]: For program point L3443(lines 3443 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,630 INFO L444 ceAbstractionStarter]: For program point L3972(lines 3972 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,630 INFO L444 ceAbstractionStarter]: For program point L4765-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,630 INFO L444 ceAbstractionStarter]: For program point L1066(lines 1066 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,631 INFO L444 ceAbstractionStarter]: For program point L1859(lines 1859 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,631 INFO L444 ceAbstractionStarter]: For program point L4766(line 4766) no Hoare annotation was computed. [2019-11-20 09:44:48,631 INFO L444 ceAbstractionStarter]: For program point L4502(lines 4502 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,631 INFO L444 ceAbstractionStarter]: For program point L274(lines 274 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,631 INFO L444 ceAbstractionStarter]: For program point L4238(lines 4238 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,631 INFO L444 ceAbstractionStarter]: For program point L3181(lines 3181 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,631 INFO L444 ceAbstractionStarter]: For program point L539(lines 539 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,631 INFO L444 ceAbstractionStarter]: For program point L4768-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,631 INFO L444 ceAbstractionStarter]: For program point L2654(lines 2654 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,631 INFO L444 ceAbstractionStarter]: For program point L4769(line 4769) no Hoare annotation was computed. [2019-11-20 09:44:48,631 INFO L444 ceAbstractionStarter]: For program point L2391(lines 2391 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,631 INFO L444 ceAbstractionStarter]: For program point L2127(lines 2127 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,631 INFO L444 ceAbstractionStarter]: For program point L2920(lines 2920 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,632 INFO L444 ceAbstractionStarter]: For program point L3713(lines 3713 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,632 INFO L444 ceAbstractionStarter]: For program point L1599(lines 1599 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,632 INFO L444 ceAbstractionStarter]: For program point L3449(lines 3449 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,632 INFO L444 ceAbstractionStarter]: For program point L3978(lines 3978 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,632 INFO L444 ceAbstractionStarter]: For program point L807(lines 807 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,632 INFO L444 ceAbstractionStarter]: For program point L4771-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,632 INFO L444 ceAbstractionStarter]: For program point L4507(lines 4507 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,632 INFO L444 ceAbstractionStarter]: For program point L1336(lines 1336 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,632 INFO L444 ceAbstractionStarter]: For program point L1072(lines 1072 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,632 INFO L444 ceAbstractionStarter]: For program point L4772(line 4772) no Hoare annotation was computed. [2019-11-20 09:44:48,632 INFO L444 ceAbstractionStarter]: For program point L280(lines 280 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,632 INFO L444 ceAbstractionStarter]: For program point L1866(lines 1866 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,632 INFO L444 ceAbstractionStarter]: For program point L3188(lines 3188 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,633 INFO L444 ceAbstractionStarter]: For program point L4245(lines 4245 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,633 INFO L444 ceAbstractionStarter]: For program point L4774-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,633 INFO L444 ceAbstractionStarter]: For program point L546(lines 546 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,633 INFO L444 ceAbstractionStarter]: For program point L2132(lines 2132 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,633 INFO L444 ceAbstractionStarter]: For program point L4775(line 4775) no Hoare annotation was computed. [2019-11-20 09:44:48,633 INFO L444 ceAbstractionStarter]: For program point L2661(lines 2661 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,635 INFO L444 ceAbstractionStarter]: For program point L1605(lines 1605 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,636 INFO L444 ceAbstractionStarter]: For program point L1341(lines 1341 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,636 INFO L444 ceAbstractionStarter]: For program point L1077(lines 1077 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,636 INFO L444 ceAbstractionStarter]: For program point L2927(lines 2927 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,636 INFO L444 ceAbstractionStarter]: For program point L3720(lines 3720 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,636 INFO L444 ceAbstractionStarter]: For program point L4777-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,636 INFO L444 ceAbstractionStarter]: For program point L3456(lines 3456 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,636 INFO L444 ceAbstractionStarter]: For program point L4513(lines 4513 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,637 INFO L444 ceAbstractionStarter]: For program point L2399(lines 2399 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,637 INFO L444 ceAbstractionStarter]: For program point L2135(lines 2135 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,637 INFO L444 ceAbstractionStarter]: For program point L3985(lines 3985 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,637 INFO L444 ceAbstractionStarter]: For program point L1871(lines 1871 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,637 INFO L444 ceAbstractionStarter]: For program point L814(lines 814 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,637 INFO L444 ceAbstractionStarter]: For program point L4778(line 4778) no Hoare annotation was computed. [2019-11-20 09:44:48,637 INFO L444 ceAbstractionStarter]: For program point L287(lines 287 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,638 INFO L444 ceAbstractionStarter]: For program point L4251(lines 4251 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,638 INFO L444 ceAbstractionStarter]: For program point L3194(lines 3194 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,638 INFO L444 ceAbstractionStarter]: For program point L4780-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,638 INFO L444 ceAbstractionStarter]: For program point L4781(line 4781) no Hoare annotation was computed. [2019-11-20 09:44:48,638 INFO L444 ceAbstractionStarter]: For program point L3989(lines 3989 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,638 INFO L444 ceAbstractionStarter]: For program point L2668(lines 2668 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,638 INFO L444 ceAbstractionStarter]: For program point L554(lines 554 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,639 INFO L444 ceAbstractionStarter]: For program point L2404(lines 2404 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,639 INFO L444 ceAbstractionStarter]: For program point L4783-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,639 INFO L444 ceAbstractionStarter]: For program point L3726(lines 3726 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,639 INFO L444 ceAbstractionStarter]: For program point L1612(lines 1612 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,639 INFO L444 ceAbstractionStarter]: For program point L3462(lines 3462 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,639 INFO L444 ceAbstractionStarter]: For program point L1348(lines 1348 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,639 INFO L444 ceAbstractionStarter]: For program point L1084(lines 1084 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,639 INFO L444 ceAbstractionStarter]: For program point L2141(lines 2141 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,640 INFO L444 ceAbstractionStarter]: For program point L2934(lines 2934 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,640 INFO L444 ceAbstractionStarter]: For program point L4784(line 4784) no Hoare annotation was computed. [2019-11-20 09:44:48,640 INFO L444 ceAbstractionStarter]: For program point L4520(lines 4520 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,640 INFO L444 ceAbstractionStarter]: For program point L3199(lines 3199 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,640 INFO L444 ceAbstractionStarter]: For program point L1878(lines 1878 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,640 INFO L444 ceAbstractionStarter]: For program point L822(lines 822 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,640 INFO L444 ceAbstractionStarter]: For program point L4786-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,640 INFO L444 ceAbstractionStarter]: For program point L1351(lines 1351 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,641 INFO L444 ceAbstractionStarter]: For program point L294(lines 294 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,641 INFO L444 ceAbstractionStarter]: For program point L4258(lines 4258 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,641 INFO L444 ceAbstractionStarter]: For program point L4787(line 4787) no Hoare annotation was computed. [2019-11-20 09:44:48,641 INFO L444 ceAbstractionStarter]: For program point L2409(lines 2409 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,641 INFO L444 ceAbstractionStarter]: For program point L3731(lines 3731 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,641 INFO L444 ceAbstractionStarter]: For program point L560(lines 560 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,641 INFO L444 ceAbstractionStarter]: For program point L2675(lines 2675 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,642 INFO L444 ceAbstractionStarter]: For program point L4789-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,642 INFO L444 ceAbstractionStarter]: For program point L4525(lines 4525 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,642 INFO L444 ceAbstractionStarter]: For program point L3204(lines 3204 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,642 INFO L444 ceAbstractionStarter]: For program point L1090(lines 1090 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,642 INFO L444 ceAbstractionStarter]: For program point L2940(lines 2940 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,642 INFO L444 ceAbstractionStarter]: For program point L3997(lines 3997 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,642 INFO L444 ceAbstractionStarter]: For program point L4790(line 4790) no Hoare annotation was computed. [2019-11-20 09:44:48,643 INFO L444 ceAbstractionStarter]: For program point L1619(lines 1619 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,643 INFO L444 ceAbstractionStarter]: For program point L2148(lines 2148 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,643 INFO L444 ceAbstractionStarter]: For program point L1884(lines 1884 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,643 INFO L444 ceAbstractionStarter]: For program point L3470(lines 3470 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,643 INFO L444 ceAbstractionStarter]: For program point L2413(lines 2413 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,643 INFO L444 ceAbstractionStarter]: For program point L4792-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,643 INFO L444 ceAbstractionStarter]: For program point L564(lines 564 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,643 INFO L444 ceAbstractionStarter]: For program point L829(lines 829 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,644 INFO L444 ceAbstractionStarter]: For program point L4793(line 4793) no Hoare annotation was computed. [2019-11-20 09:44:48,644 INFO L444 ceAbstractionStarter]: For program point L1358(lines 1358 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,644 INFO L444 ceAbstractionStarter]: For program point L4265(lines 4265 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,644 INFO L444 ceAbstractionStarter]: For program point L4530(lines 4530 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,644 INFO L444 ceAbstractionStarter]: For program point L302(lines 302 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,644 INFO L444 ceAbstractionStarter]: For program point L3209(lines 3209 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,644 INFO L444 ceAbstractionStarter]: For program point L2945(lines 2945 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,645 INFO L444 ceAbstractionStarter]: For program point L4795-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,645 INFO L444 ceAbstractionStarter]: For program point L3738(lines 3738 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,645 INFO L444 ceAbstractionStarter]: For program point L2681(lines 2681 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,645 INFO L444 ceAbstractionStarter]: For program point L2417(lines 2417 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,645 INFO L444 ceAbstractionStarter]: For program point L1889(lines 1889 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,645 INFO L444 ceAbstractionStarter]: For program point L4796(line 4796) no Hoare annotation was computed. [2019-11-20 09:44:48,645 INFO L444 ceAbstractionStarter]: For program point L2154(lines 2154 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,646 INFO L444 ceAbstractionStarter]: For program point L1097(lines 1097 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,646 INFO L444 ceAbstractionStarter]: For program point L40(lines 40 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,646 INFO L444 ceAbstractionStarter]: For program point L4004(lines 4004 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,646 INFO L444 ceAbstractionStarter]: For program point L1626(lines 1626 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,646 INFO L444 ceAbstractionStarter]: For program point L3476(lines 3476 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,646 INFO L444 ceAbstractionStarter]: For program point L4798-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,646 INFO L444 ceAbstractionStarter]: For program point L835(lines 835 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,646 INFO L444 ceAbstractionStarter]: For program point L4799(line 4799) no Hoare annotation was computed. [2019-11-20 09:44:48,647 INFO L444 ceAbstractionStarter]: For program point L4535(lines 4535 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,647 INFO L444 ceAbstractionStarter]: For program point L307(lines 307 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,647 INFO L444 ceAbstractionStarter]: For program point L2950(lines 2950 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,647 INFO L444 ceAbstractionStarter]: For program point L3743(lines 3743 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,647 INFO L444 ceAbstractionStarter]: For program point L572(lines 572 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,647 INFO L444 ceAbstractionStarter]: For program point L1365(lines 1365 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,647 INFO L444 ceAbstractionStarter]: For program point L4272(lines 4272 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,648 INFO L444 ceAbstractionStarter]: For program point L4801-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,648 INFO L444 ceAbstractionStarter]: For program point L1895(lines 1895 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,648 INFO L444 ceAbstractionStarter]: For program point L4802(line 4802) no Hoare annotation was computed. [2019-11-20 09:44:48,648 INFO L444 ceAbstractionStarter]: For program point L2688(lines 2688 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,648 INFO L444 ceAbstractionStarter]: For program point L2424(lines 2424 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,648 INFO L444 ceAbstractionStarter]: For program point L2160(lines 2160 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,648 INFO L444 ceAbstractionStarter]: For program point L3217(lines 3217 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,648 INFO L444 ceAbstractionStarter]: For program point L1103(lines 1103 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,649 INFO L444 ceAbstractionStarter]: For program point L47(lines 47 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,649 INFO L444 ceAbstractionStarter]: For program point L4011(lines 4011 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,649 INFO L444 ceAbstractionStarter]: For program point L840(lines 840 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,649 INFO L444 ceAbstractionStarter]: For program point L4804-1(lines 4804 4806) no Hoare annotation was computed. [2019-11-20 09:44:48,649 INFO L444 ceAbstractionStarter]: For program point L1633(lines 1633 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,649 INFO L444 ceAbstractionStarter]: For program point L3483(lines 3483 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,650 INFO L444 ceAbstractionStarter]: For program point L4805(line 4805) no Hoare annotation was computed. [2019-11-20 09:44:48,650 INFO L444 ceAbstractionStarter]: For program point L2956(lines 2956 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,650 INFO L444 ceAbstractionStarter]: For program point L1899(lines 1899 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,650 INFO L444 ceAbstractionStarter]: For program point L4542(lines 4542 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,650 INFO L444 ceAbstractionStarter]: For program point L314(lines 314 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,650 INFO L444 ceAbstractionStarter]: For program point L4278(lines 4278 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,651 INFO L440 ceAbstractionStarter]: At program point L4807(lines 4074 4808) the Hoare annotation is: (let ((.cse7 (= ~a26~0 18)) (.cse2 (= 1 ~a3~0)) (.cse12 (= 19 ~a14~0))) (let ((.cse13 (= 17 ~a4~0)) (.cse21 (= 17 ~a26~0)) (.cse16 (and (not (= 18 ~a4~0)) .cse2 .cse12)) (.cse9 (not .cse7)) (.cse3 (= 20 ~a14~0)) (.cse4 (= ~a7~0 1))) (let ((.cse10 (not .cse4)) (.cse19 (not .cse3)) (.cse0 (= 1 ~a7~0)) (.cse20 (and .cse16 .cse9)) (.cse22 (not (= ~a26~0 19))) (.cse18 (not .cse21)) (.cse15 (not .cse13)) (.cse11 (= 16 ~a28~0)) (.cse17 (<= ~a7~0 0)) (.cse5 (= ~a14~0 18)) (.cse14 (= ~a4~0 16)) (.cse6 (<= 17 ~a28~0)) (.cse1 (<= ~a28~0 15)) (.cse8 (<= 17 ~a4~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse1 .cse2 .cse8 .cse9 .cse3) (and .cse10 .cse11 .cse12 .cse13) (and .cse4 .cse14 .cse6 .cse9 .cse3) (and .cse10 .cse6 .cse2 .cse8 .cse15 .cse3) (and .cse14 .cse7 .cse16) (and .cse5 .cse11 .cse7 .cse17 .cse13) (and .cse10 .cse6 .cse12 .cse13) (and .cse18 .cse2 .cse8 .cse15 .cse9 .cse12) (and .cse5 .cse2 .cse7 .cse8 .cse17) (and .cse18 .cse10 (and .cse6 .cse16)) (or (and .cse14 (and .cse6 .cse2 .cse19)) (and .cse14 (and .cse1 .cse2 .cse9)) (and .cse14 .cse1 .cse2 .cse3)) (and .cse0 .cse6 .cse20) (and .cse0 .cse2 .cse7 .cse15 .cse12) (and .cse14 .cse1 .cse17 .cse3) (and .cse4 .cse11 .cse8 .cse15 .cse3) (and .cse2 (and .cse21 .cse1) .cse3) (and .cse21 .cse14 .cse6 .cse12) (and .cse4 .cse11 .cse8 .cse15 .cse12) (and .cse4 .cse21 .cse14 .cse1 .cse12) (and .cse18 .cse11 .cse8 .cse9 .cse3) (or (and .cse5 .cse1 .cse13) (and .cse5 .cse21 .cse1 .cse8)) (and .cse0 .cse2 .cse11 .cse15 .cse3) (and .cse5 .cse11 .cse22 (and .cse9 (and .cse2 .cse13))) (and .cse4 .cse1 .cse8 .cse15 .cse12) (and .cse0 .cse1 .cse2 .cse12) (and .cse14 .cse6 .cse7 .cse17 .cse3) (and .cse4 .cse9 .cse13 .cse3) (and .cse0 .cse14 .cse2 .cse19) (and .cse4 .cse1 .cse7 .cse8 .cse3) (and .cse11 (and .cse5 .cse0 .cse2 .cse15)) (and .cse21 .cse14 .cse11 .cse3) (and .cse4 .cse14 .cse6 .cse7 .cse12) (and .cse18 .cse14 .cse6 .cse2 .cse9) (and .cse5 (and .cse6 .cse8 .cse15 .cse9)) (and .cse4 .cse18 .cse14 .cse11 .cse12) (and .cse5 .cse0 .cse1 .cse2 .cse9) (and .cse11 .cse7 .cse12 .cse13) (and .cse21 .cse13 .cse3) (and .cse4 .cse18 .cse5 .cse14 .cse11) (and .cse14 .cse1 .cse7 .cse12 .cse17) (and .cse5 .cse7 (and .cse0 .cse6 .cse2)) (and .cse6 .cse2 .cse8 .cse9 .cse12) (and .cse5 .cse14 .cse6) (and .cse11 .cse7 .cse16 .cse17) (and .cse5 (and .cse4 .cse21 .cse2) .cse15) (and .cse4 .cse5 .cse7 .cse13) (and .cse18 .cse5 .cse6 .cse8 .cse9) (and .cse4 .cse5 .cse11 .cse8 .cse15 .cse9) (and .cse6 .cse2 .cse8 .cse12 .cse17) (and .cse21 (and .cse2 .cse8) .cse3) (and .cse14 .cse6 .cse7 .cse12 .cse17) (and .cse5 .cse1 .cse7 .cse8) (and .cse6 .cse2 .cse7 .cse13 .cse3) (and .cse11 .cse7 .cse8 .cse12 .cse17) (and .cse1 .cse9 .cse13 .cse3) (and .cse1 .cse7 .cse8 .cse17 .cse3) (and .cse18 .cse5 .cse11 .cse2 .cse8 .cse15 .cse9) (and .cse14 .cse1 .cse9 .cse3) (and .cse21 .cse1 .cse2 .cse12) (and .cse4 .cse5 .cse14 .cse1 .cse9) (and .cse18 .cse1 .cse8 .cse9 .cse12) (and .cse5 .cse14 .cse11 .cse7 .cse17) (and .cse4 .cse14 .cse11 .cse7 .cse3) (and .cse4 .cse7 .cse8 .cse15 .cse12) (and .cse11 .cse20 .cse22) (and .cse7 .cse12 .cse17 .cse13) (and .cse18 .cse14 .cse1 .cse9 .cse12) (and .cse5 .cse6 .cse8 .cse15 .cse17) (and .cse21 .cse11 .cse12 .cse13) (and .cse2 .cse7 .cse17 .cse13 .cse3) (and .cse5 .cse21 .cse14 .cse1) (and .cse21 .cse6 .cse12 .cse13) (and .cse21 .cse1 .cse8 .cse3))))) [2019-11-20 09:44:48,652 INFO L444 ceAbstractionStarter]: For program point L579(lines 579 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,652 INFO L440 ceAbstractionStarter]: At program point L1372(lines 39 1373) the Hoare annotation is: (let ((.cse7 (= ~a26~0 18)) (.cse2 (= 1 ~a3~0)) (.cse12 (= 19 ~a14~0))) (let ((.cse13 (= 17 ~a4~0)) (.cse21 (= 17 ~a26~0)) (.cse16 (and (not (= 18 ~a4~0)) .cse2 .cse12)) (.cse9 (not .cse7)) (.cse3 (= 20 ~a14~0)) (.cse4 (= ~a7~0 1))) (let ((.cse10 (not .cse4)) (.cse19 (not .cse3)) (.cse0 (= 1 ~a7~0)) (.cse20 (and .cse16 .cse9)) (.cse22 (not (= ~a26~0 19))) (.cse18 (not .cse21)) (.cse15 (not .cse13)) (.cse11 (= 16 ~a28~0)) (.cse17 (<= ~a7~0 0)) (.cse5 (= ~a14~0 18)) (.cse14 (= ~a4~0 16)) (.cse6 (<= 17 ~a28~0)) (.cse1 (<= ~a28~0 15)) (.cse8 (<= 17 ~a4~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse1 .cse2 .cse8 .cse9 .cse3) (and .cse10 .cse11 .cse12 .cse13) (and .cse4 .cse14 .cse6 .cse9 .cse3) (and .cse10 .cse6 .cse2 .cse8 .cse15 .cse3) (and .cse14 .cse7 .cse16) (and .cse5 .cse11 .cse7 .cse17 .cse13) (and .cse10 .cse6 .cse12 .cse13) (and .cse18 .cse2 .cse8 .cse15 .cse9 .cse12) (and .cse5 .cse2 .cse7 .cse8 .cse17) (and .cse18 .cse10 (and .cse6 .cse16)) (or (and .cse14 (and .cse6 .cse2 .cse19)) (and .cse14 (and .cse1 .cse2 .cse9)) (and .cse14 .cse1 .cse2 .cse3)) (and .cse0 .cse6 .cse20) (and .cse0 .cse2 .cse7 .cse15 .cse12) (and .cse14 .cse1 .cse17 .cse3) (and .cse4 .cse11 .cse8 .cse15 .cse3) (and .cse2 (and .cse21 .cse1) .cse3) (and .cse21 .cse14 .cse6 .cse12) (and .cse4 .cse11 .cse8 .cse15 .cse12) (and .cse4 .cse21 .cse14 .cse1 .cse12) (and .cse18 .cse11 .cse8 .cse9 .cse3) (or (and .cse5 .cse1 .cse13) (and .cse5 .cse21 .cse1 .cse8)) (and .cse0 .cse2 .cse11 .cse15 .cse3) (and .cse5 .cse11 .cse22 (and .cse9 (and .cse2 .cse13))) (and .cse4 .cse1 .cse8 .cse15 .cse12) (and .cse0 .cse1 .cse2 .cse12) (and .cse14 .cse6 .cse7 .cse17 .cse3) (and .cse4 .cse9 .cse13 .cse3) (and .cse0 .cse14 .cse2 .cse19) (and .cse4 .cse1 .cse7 .cse8 .cse3) (and .cse11 (and .cse5 .cse0 .cse2 .cse15)) (and .cse21 .cse14 .cse11 .cse3) (and .cse4 .cse14 .cse6 .cse7 .cse12) (and .cse18 .cse14 .cse6 .cse2 .cse9) (and .cse5 (and .cse6 .cse8 .cse15 .cse9)) (and .cse4 .cse18 .cse14 .cse11 .cse12) (and .cse5 .cse0 .cse1 .cse2 .cse9) (and .cse11 .cse7 .cse12 .cse13) (and .cse21 .cse13 .cse3) (and .cse4 .cse18 .cse5 .cse14 .cse11) (and .cse14 .cse1 .cse7 .cse12 .cse17) (and .cse5 .cse7 (and .cse0 .cse6 .cse2)) (and .cse6 .cse2 .cse8 .cse9 .cse12) (and .cse5 .cse14 .cse6) (and .cse11 .cse7 .cse16 .cse17) (and .cse5 (and .cse4 .cse21 .cse2) .cse15) (and .cse4 .cse5 .cse7 .cse13) (and .cse18 .cse5 .cse6 .cse8 .cse9) (and .cse4 .cse5 .cse11 .cse8 .cse15 .cse9) (and .cse6 .cse2 .cse8 .cse12 .cse17) (and .cse21 (and .cse2 .cse8) .cse3) (and .cse14 .cse6 .cse7 .cse12 .cse17) (and .cse5 .cse1 .cse7 .cse8) (and .cse6 .cse2 .cse7 .cse13 .cse3) (and .cse11 .cse7 .cse8 .cse12 .cse17) (and .cse1 .cse9 .cse13 .cse3) (and .cse1 .cse7 .cse8 .cse17 .cse3) (and .cse18 .cse5 .cse11 .cse2 .cse8 .cse15 .cse9) (and .cse14 .cse1 .cse9 .cse3) (and .cse21 .cse1 .cse2 .cse12) (and .cse4 .cse5 .cse14 .cse1 .cse9) (and .cse18 .cse1 .cse8 .cse9 .cse12) (and .cse5 .cse14 .cse11 .cse7 .cse17) (and .cse4 .cse14 .cse11 .cse7 .cse3) (and .cse4 .cse7 .cse8 .cse15 .cse12) (and .cse11 .cse20 .cse22) (and .cse7 .cse12 .cse17 .cse13) (and .cse18 .cse14 .cse1 .cse9 .cse12) (and .cse5 .cse6 .cse8 .cse15 .cse17) (and .cse21 .cse11 .cse12 .cse13) (and .cse2 .cse7 .cse17 .cse13 .cse3) (and .cse5 .cse21 .cse14 .cse1) (and .cse21 .cse6 .cse12 .cse13) (and .cse21 .cse1 .cse8 .cse3))))) [2019-11-20 09:44:48,653 INFO L444 ceAbstractionStarter]: For program point L1108(lines 1108 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,653 INFO L444 ceAbstractionStarter]: For program point L3751(lines 3751 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,653 INFO L444 ceAbstractionStarter]: For program point L2166(lines 2166 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,653 INFO L444 ceAbstractionStarter]: For program point L3223(lines 3223 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,653 INFO L444 ceAbstractionStarter]: For program point L52(lines 52 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,653 INFO L444 ceAbstractionStarter]: For program point L1902(lines 1902 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,653 INFO L444 ceAbstractionStarter]: For program point L845(lines 845 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,654 INFO L444 ceAbstractionStarter]: For program point L2431(lines 2431 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,654 INFO L447 ceAbstractionStarter]: At program point L4810(lines 4810 4827) the Hoare annotation is: true [2019-11-20 09:44:48,654 INFO L444 ceAbstractionStarter]: For program point L2696(lines 2696 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,654 INFO L444 ceAbstractionStarter]: For program point L4018(lines 4018 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,654 INFO L444 ceAbstractionStarter]: For program point L2961(lines 2961 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,654 INFO L444 ceAbstractionStarter]: For program point L1640(lines 1640 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,654 INFO L444 ceAbstractionStarter]: For program point L3490(lines 3490 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,654 INFO L444 ceAbstractionStarter]: For program point L1376(lines 1376 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,655 INFO L444 ceAbstractionStarter]: For program point L319(lines 319 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,655 INFO L444 ceAbstractionStarter]: For program point L4284(lines 4284 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,655 INFO L444 ceAbstractionStarter]: For program point L585(lines 585 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,655 INFO L444 ceAbstractionStarter]: For program point L4549(lines 4549 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,655 INFO L444 ceAbstractionStarter]: For program point L1114(lines 1114 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,655 INFO L444 ceAbstractionStarter]: For program point L1907(lines 1907 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,655 INFO L444 ceAbstractionStarter]: For program point L1643(lines 1643 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,656 INFO L444 ceAbstractionStarter]: For program point L2436(lines 2436 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,656 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-20 09:44:48,656 INFO L444 ceAbstractionStarter]: For program point L3229(lines 3229 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,656 INFO L444 ceAbstractionStarter]: For program point L58(lines 58 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,656 INFO L444 ceAbstractionStarter]: For program point L851(lines 851 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,656 INFO L444 ceAbstractionStarter]: For program point L3758(lines 3758 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,656 INFO L444 ceAbstractionStarter]: For program point L323(lines 323 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,657 INFO L444 ceAbstractionStarter]: For program point L2173(lines 2173 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,657 INFO L444 ceAbstractionStarter]: For program point L2966(lines 2966 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,657 INFO L440 ceAbstractionStarter]: At program point L4816-2(lines 4816 4826) the Hoare annotation is: (let ((.cse7 (= ~a26~0 18)) (.cse2 (= 1 ~a3~0)) (.cse12 (= 19 ~a14~0))) (let ((.cse13 (= 17 ~a4~0)) (.cse21 (= 17 ~a26~0)) (.cse16 (and (not (= 18 ~a4~0)) .cse2 .cse12)) (.cse9 (not .cse7)) (.cse3 (= 20 ~a14~0)) (.cse4 (= ~a7~0 1))) (let ((.cse10 (not .cse4)) (.cse19 (not .cse3)) (.cse0 (= 1 ~a7~0)) (.cse20 (and .cse16 .cse9)) (.cse22 (not (= ~a26~0 19))) (.cse18 (not .cse21)) (.cse15 (not .cse13)) (.cse11 (= 16 ~a28~0)) (.cse17 (<= ~a7~0 0)) (.cse5 (= ~a14~0 18)) (.cse14 (= ~a4~0 16)) (.cse6 (<= 17 ~a28~0)) (.cse1 (<= ~a28~0 15)) (.cse8 (<= 17 ~a4~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse1 .cse2 .cse8 .cse9 .cse3) (and .cse10 .cse11 .cse12 .cse13) (and .cse4 .cse14 .cse6 .cse9 .cse3) (and .cse10 .cse6 .cse2 .cse8 .cse15 .cse3) (and .cse14 .cse7 .cse16) (and .cse5 .cse11 .cse7 .cse17 .cse13) (and .cse10 .cse6 .cse12 .cse13) (and .cse18 .cse2 .cse8 .cse15 .cse9 .cse12) (and .cse5 .cse2 .cse7 .cse8 .cse17) (and .cse18 .cse10 (and .cse6 .cse16)) (or (and .cse14 (and .cse6 .cse2 .cse19)) (and .cse14 (and .cse1 .cse2 .cse9)) (and .cse14 .cse1 .cse2 .cse3)) (and .cse0 .cse6 .cse20) (and .cse0 .cse2 .cse7 .cse15 .cse12) (and .cse14 .cse1 .cse17 .cse3) (and .cse4 .cse11 .cse8 .cse15 .cse3) (and .cse2 (and .cse21 .cse1) .cse3) (and .cse21 .cse14 .cse6 .cse12) (and .cse4 .cse11 .cse8 .cse15 .cse12) (and .cse4 .cse21 .cse14 .cse1 .cse12) (and .cse18 .cse11 .cse8 .cse9 .cse3) (or (and .cse5 .cse1 .cse13) (and .cse5 .cse21 .cse1 .cse8)) (and .cse0 .cse2 .cse11 .cse15 .cse3) (and .cse5 .cse11 .cse22 (and .cse9 (and .cse2 .cse13))) (and .cse4 .cse1 .cse8 .cse15 .cse12) (and .cse0 .cse1 .cse2 .cse12) (and .cse14 .cse6 .cse7 .cse17 .cse3) (and .cse4 .cse9 .cse13 .cse3) (and .cse0 .cse14 .cse2 .cse19) (and .cse4 .cse1 .cse7 .cse8 .cse3) (and .cse11 (and .cse5 .cse0 .cse2 .cse15)) (and .cse21 .cse14 .cse11 .cse3) (and .cse4 .cse14 .cse6 .cse7 .cse12) (and .cse18 .cse14 .cse6 .cse2 .cse9) (and .cse5 (and .cse6 .cse8 .cse15 .cse9)) (and .cse4 .cse18 .cse14 .cse11 .cse12) (and .cse5 .cse0 .cse1 .cse2 .cse9) (and .cse11 .cse7 .cse12 .cse13) (and .cse21 .cse13 .cse3) (and .cse4 .cse18 .cse5 .cse14 .cse11) (and .cse14 .cse1 .cse7 .cse12 .cse17) (and .cse5 .cse7 (and .cse0 .cse6 .cse2)) (and .cse6 .cse2 .cse8 .cse9 .cse12) (and .cse5 .cse14 .cse6) (and .cse11 .cse7 .cse16 .cse17) (and .cse5 (and .cse4 .cse21 .cse2) .cse15) (and .cse4 .cse5 .cse7 .cse13) (and .cse18 .cse5 .cse6 .cse8 .cse9) (and .cse4 .cse5 .cse11 .cse8 .cse15 .cse9) (and .cse6 .cse2 .cse8 .cse12 .cse17) (and .cse21 (and .cse2 .cse8) .cse3) (and .cse14 .cse6 .cse7 .cse12 .cse17) (and .cse5 .cse1 .cse7 .cse8) (and .cse6 .cse2 .cse7 .cse13 .cse3) (and .cse11 .cse7 .cse8 .cse12 .cse17) (and .cse1 .cse9 .cse13 .cse3) (and .cse1 .cse7 .cse8 .cse17 .cse3) (and .cse18 .cse5 .cse11 .cse2 .cse8 .cse15 .cse9) (and .cse14 .cse1 .cse9 .cse3) (and .cse21 .cse1 .cse2 .cse12) (and .cse4 .cse5 .cse14 .cse1 .cse9) (and .cse18 .cse1 .cse8 .cse9 .cse12) (and .cse5 .cse14 .cse11 .cse7 .cse17) (and .cse4 .cse14 .cse11 .cse7 .cse3) (and .cse4 .cse7 .cse8 .cse15 .cse12) (and .cse11 .cse20 .cse22) (and .cse7 .cse12 .cse17 .cse13) (and .cse18 .cse14 .cse1 .cse9 .cse12) (and .cse5 .cse6 .cse8 .cse15 .cse17) (and .cse21 .cse11 .cse12 .cse13) (and .cse2 .cse7 .cse17 .cse13 .cse3) (and .cse5 .cse21 .cse14 .cse1) (and .cse21 .cse6 .cse12 .cse13) (and .cse21 .cse1 .cse8 .cse3))))) [2019-11-20 09:44:48,658 INFO L444 ceAbstractionStarter]: For program point L2702(lines 2702 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,658 INFO L444 ceAbstractionStarter]: For program point L3495(lines 3495 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,658 INFO L444 ceAbstractionStarter]: For program point L4024(lines 4024 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,658 INFO L444 ceAbstractionStarter]: For program point L1382(lines 1382 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,658 INFO L444 ceAbstractionStarter]: For program point L4289(lines 4289 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,658 INFO L444 ceAbstractionStarter]: For program point L1648(lines 1648 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,659 INFO L444 ceAbstractionStarter]: For program point L4556(lines 4556 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,659 INFO L444 ceAbstractionStarter]: For program point L1121(lines 1121 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,659 INFO L444 ceAbstractionStarter]: For program point L1914(lines 1914 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,659 INFO L444 ceAbstractionStarter]: For program point L2971(lines 2971 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,659 INFO L444 ceAbstractionStarter]: For program point L3764(lines 3764 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,659 INFO L444 ceAbstractionStarter]: For program point L4821(line 4821) no Hoare annotation was computed. [2019-11-20 09:44:48,659 INFO L444 ceAbstractionStarter]: For program point L593(lines 593 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,659 INFO L444 ceAbstractionStarter]: For program point L3236(lines 3236 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,660 INFO L444 ceAbstractionStarter]: For program point L2444(lines 2444 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,660 INFO L444 ceAbstractionStarter]: For program point L1387(lines 1387 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,660 INFO L444 ceAbstractionStarter]: For program point L330(lines 330 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,660 INFO L444 ceAbstractionStarter]: For program point L4294(lines 4294 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,660 INFO L444 ceAbstractionStarter]: For program point L2180(lines 2180 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,660 INFO L444 ceAbstractionStarter]: For program point L66(lines 66 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,660 INFO L444 ceAbstractionStarter]: For program point L859(lines 859 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,661 INFO L440 ceAbstractionStarter]: At program point L2709(lines 1375 2710) the Hoare annotation is: (let ((.cse7 (= ~a26~0 18)) (.cse2 (= 1 ~a3~0)) (.cse12 (= 19 ~a14~0))) (let ((.cse13 (= 17 ~a4~0)) (.cse21 (= 17 ~a26~0)) (.cse16 (and (not (= 18 ~a4~0)) .cse2 .cse12)) (.cse9 (not .cse7)) (.cse3 (= 20 ~a14~0)) (.cse4 (= ~a7~0 1))) (let ((.cse10 (not .cse4)) (.cse19 (not .cse3)) (.cse0 (= 1 ~a7~0)) (.cse20 (and .cse16 .cse9)) (.cse22 (not (= ~a26~0 19))) (.cse18 (not .cse21)) (.cse15 (not .cse13)) (.cse11 (= 16 ~a28~0)) (.cse17 (<= ~a7~0 0)) (.cse5 (= ~a14~0 18)) (.cse14 (= ~a4~0 16)) (.cse6 (<= 17 ~a28~0)) (.cse1 (<= ~a28~0 15)) (.cse8 (<= 17 ~a4~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse1 .cse2 .cse8 .cse9 .cse3) (and .cse10 .cse11 .cse12 .cse13) (and .cse4 .cse14 .cse6 .cse9 .cse3) (and .cse10 .cse6 .cse2 .cse8 .cse15 .cse3) (and .cse14 .cse7 .cse16) (and .cse5 .cse11 .cse7 .cse17 .cse13) (and .cse10 .cse6 .cse12 .cse13) (and .cse18 .cse2 .cse8 .cse15 .cse9 .cse12) (and .cse5 .cse2 .cse7 .cse8 .cse17) (and .cse18 .cse10 (and .cse6 .cse16)) (or (and .cse14 (and .cse6 .cse2 .cse19)) (and .cse14 (and .cse1 .cse2 .cse9)) (and .cse14 .cse1 .cse2 .cse3)) (and .cse0 .cse6 .cse20) (and .cse0 .cse2 .cse7 .cse15 .cse12) (and .cse14 .cse1 .cse17 .cse3) (and .cse4 .cse11 .cse8 .cse15 .cse3) (and .cse2 (and .cse21 .cse1) .cse3) (and .cse21 .cse14 .cse6 .cse12) (and .cse4 .cse11 .cse8 .cse15 .cse12) (and .cse4 .cse21 .cse14 .cse1 .cse12) (and .cse18 .cse11 .cse8 .cse9 .cse3) (or (and .cse5 .cse1 .cse13) (and .cse5 .cse21 .cse1 .cse8)) (and .cse0 .cse2 .cse11 .cse15 .cse3) (and .cse5 .cse11 .cse22 (and .cse9 (and .cse2 .cse13))) (and .cse4 .cse1 .cse8 .cse15 .cse12) (and .cse0 .cse1 .cse2 .cse12) (and .cse14 .cse6 .cse7 .cse17 .cse3) (and .cse4 .cse9 .cse13 .cse3) (and .cse0 .cse14 .cse2 .cse19) (and .cse4 .cse1 .cse7 .cse8 .cse3) (and .cse11 (and .cse5 .cse0 .cse2 .cse15)) (and .cse21 .cse14 .cse11 .cse3) (and .cse4 .cse14 .cse6 .cse7 .cse12) (and .cse18 .cse14 .cse6 .cse2 .cse9) (and .cse5 (and .cse6 .cse8 .cse15 .cse9)) (and .cse4 .cse18 .cse14 .cse11 .cse12) (and .cse5 .cse0 .cse1 .cse2 .cse9) (and .cse11 .cse7 .cse12 .cse13) (and .cse21 .cse13 .cse3) (and .cse4 .cse18 .cse5 .cse14 .cse11) (and .cse14 .cse1 .cse7 .cse12 .cse17) (and .cse5 .cse7 (and .cse0 .cse6 .cse2)) (and .cse6 .cse2 .cse8 .cse9 .cse12) (and .cse5 .cse14 .cse6) (and .cse11 .cse7 .cse16 .cse17) (and .cse5 (and .cse4 .cse21 .cse2) .cse15) (and .cse4 .cse5 .cse7 .cse13) (and .cse18 .cse5 .cse6 .cse8 .cse9) (and .cse4 .cse5 .cse11 .cse8 .cse15 .cse9) (and .cse6 .cse2 .cse8 .cse12 .cse17) (and .cse21 (and .cse2 .cse8) .cse3) (and .cse14 .cse6 .cse7 .cse12 .cse17) (and .cse5 .cse1 .cse7 .cse8) (and .cse6 .cse2 .cse7 .cse13 .cse3) (and .cse11 .cse7 .cse8 .cse12 .cse17) (and .cse1 .cse9 .cse13 .cse3) (and .cse1 .cse7 .cse8 .cse17 .cse3) (and .cse18 .cse5 .cse11 .cse2 .cse8 .cse15 .cse9) (and .cse14 .cse1 .cse9 .cse3) (and .cse21 .cse1 .cse2 .cse12) (and .cse4 .cse5 .cse14 .cse1 .cse9) (and .cse18 .cse1 .cse8 .cse9 .cse12) (and .cse5 .cse14 .cse11 .cse7 .cse17) (and .cse4 .cse14 .cse11 .cse7 .cse3) (and .cse4 .cse7 .cse8 .cse15 .cse12) (and .cse11 .cse20 .cse22) (and .cse7 .cse12 .cse17 .cse13) (and .cse18 .cse14 .cse1 .cse9 .cse12) (and .cse5 .cse6 .cse8 .cse15 .cse17) (and .cse21 .cse11 .cse12 .cse13) (and .cse2 .cse7 .cse17 .cse13 .cse3) (and .cse5 .cse21 .cse14 .cse1) (and .cse21 .cse6 .cse12 .cse13) (and .cse21 .cse1 .cse8 .cse3))))) [2019-11-20 09:44:48,661 INFO L444 ceAbstractionStarter]: For program point L3502(lines 3502 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,661 INFO L444 ceAbstractionStarter]: For program point L4031(lines 4031 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,661 INFO L444 ceAbstractionStarter]: For program point L1654(lines 1654 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,661 INFO L444 ceAbstractionStarter]: For program point L1919(lines 1919 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,661 INFO L444 ceAbstractionStarter]: For program point L862(lines 862 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,661 INFO L444 ceAbstractionStarter]: For program point L3769(lines 3769 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,661 INFO L444 ceAbstractionStarter]: For program point L2713(lines 2713 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,662 INFO L444 ceAbstractionStarter]: For program point L4563(lines 4563 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,662 INFO L444 ceAbstractionStarter]: For program point L1392(lines 1392 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,662 INFO L444 ceAbstractionStarter]: For program point L2449(lines 2449 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,662 INFO L444 ceAbstractionStarter]: For program point L3242(lines 3242 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,662 INFO L444 ceAbstractionStarter]: For program point L1128(lines 1128 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,662 INFO L444 ceAbstractionStarter]: For program point L2978(lines 2978 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,662 INFO L444 ceAbstractionStarter]: For program point L600(lines 600 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,662 INFO L444 ceAbstractionStarter]: For program point L2186(lines 2186 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,662 INFO L444 ceAbstractionStarter]: For program point L4300(lines 4300 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,662 INFO L444 ceAbstractionStarter]: For program point L72(lines 72 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,662 INFO L444 ceAbstractionStarter]: For program point L1394(lines 1394 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,662 INFO L444 ceAbstractionStarter]: For program point L337(lines 337 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,662 INFO L444 ceAbstractionStarter]: For program point L3509(lines 3509 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,662 INFO L444 ceAbstractionStarter]: For program point L4038(lines 4038 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,663 INFO L444 ceAbstractionStarter]: For program point L2982(lines 2982 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,663 INFO L444 ceAbstractionStarter]: For program point L868(lines 868 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,663 INFO L444 ceAbstractionStarter]: For program point L3775(lines 3775 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,663 INFO L444 ceAbstractionStarter]: For program point L1661(lines 1661 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,663 INFO L444 ceAbstractionStarter]: For program point L1397(lines 1397 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,663 INFO L444 ceAbstractionStarter]: For program point L1133(lines 1133 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,663 INFO L444 ceAbstractionStarter]: For program point L1926(lines 1926 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,663 INFO L444 ceAbstractionStarter]: For program point L2719(lines 2719 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,664 INFO L444 ceAbstractionStarter]: For program point L4570(lines 4570 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,664 INFO L444 ceAbstractionStarter]: For program point L2456(lines 2456 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,664 INFO L444 ceAbstractionStarter]: For program point L4306(lines 4306 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,664 INFO L444 ceAbstractionStarter]: For program point L607(lines 607 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,664 INFO L444 ceAbstractionStarter]: For program point L3250(lines 3250 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,664 INFO L444 ceAbstractionStarter]: For program point L2193(lines 2193 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,664 INFO L444 ceAbstractionStarter]: For program point L80(lines 80 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,664 INFO L444 ceAbstractionStarter]: For program point L1666(lines 1666 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,665 INFO L444 ceAbstractionStarter]: For program point L1402(lines 1402 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,665 INFO L444 ceAbstractionStarter]: For program point L345(lines 345 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,665 INFO L444 ceAbstractionStarter]: For program point L4045(lines 4045 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,665 INFO L444 ceAbstractionStarter]: For program point L2460(lines 2460 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,665 INFO L444 ceAbstractionStarter]: For program point L3517(lines 3517 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,665 INFO L444 ceAbstractionStarter]: For program point L2989(lines 2989 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,665 INFO L444 ceAbstractionStarter]: For program point L3782(lines 3782 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,666 INFO L444 ceAbstractionStarter]: For program point L4575(lines 4575 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,666 INFO L444 ceAbstractionStarter]: For program point L1140(lines 1140 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,666 INFO L444 ceAbstractionStarter]: For program point L1933(lines 1933 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,666 INFO L444 ceAbstractionStarter]: For program point L876(lines 876 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,666 INFO L444 ceAbstractionStarter]: For program point L2726(lines 2726 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,666 INFO L444 ceAbstractionStarter]: For program point L3256(lines 3256 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,666 INFO L444 ceAbstractionStarter]: For program point L4313(lines 4313 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,666 INFO L444 ceAbstractionStarter]: For program point L85(lines 85 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,667 INFO L444 ceAbstractionStarter]: For program point L614(lines 614 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,667 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-20 09:44:48,667 INFO L444 ceAbstractionStarter]: For program point L2200(lines 2200 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,667 INFO L444 ceAbstractionStarter]: For program point L1672(lines 1672 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,667 INFO L444 ceAbstractionStarter]: For program point L1408(lines 1408 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,667 INFO L444 ceAbstractionStarter]: For program point L352(lines 352 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,667 INFO L444 ceAbstractionStarter]: For program point L1145(lines 1145 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,667 INFO L444 ceAbstractionStarter]: For program point L4052(lines 4052 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,668 INFO L444 ceAbstractionStarter]: For program point L2731(lines 2731 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,668 INFO L444 ceAbstractionStarter]: For program point L3524(lines 3524 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,668 INFO L444 ceAbstractionStarter]: For program point L2467(lines 2467 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,668 INFO L444 ceAbstractionStarter]: For program point L2996(lines 2996 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,668 INFO L444 ceAbstractionStarter]: For program point L3789(lines 3789 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,668 INFO L444 ceAbstractionStarter]: For program point L1940(lines 1940 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,668 INFO L444 ceAbstractionStarter]: For program point L4583(lines 4583 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,669 INFO L444 ceAbstractionStarter]: For program point L2205(lines 2205 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,669 INFO L444 ceAbstractionStarter]: For program point L884(lines 884 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,669 INFO L444 ceAbstractionStarter]: For program point L620(lines 620 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,669 INFO L444 ceAbstractionStarter]: For program point L3263(lines 3263 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,669 INFO L444 ceAbstractionStarter]: For program point L4320(lines 4320 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,669 INFO L444 ceAbstractionStarter]: For program point L92(lines 92 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,669 INFO L444 ceAbstractionStarter]: For program point L1678(lines 1678 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,669 INFO L444 ceAbstractionStarter]: For program point L1415(lines 1415 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,670 INFO L444 ceAbstractionStarter]: For program point L3794(lines 3794 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,670 INFO L444 ceAbstractionStarter]: For program point L2473(lines 2473 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,670 INFO L444 ceAbstractionStarter]: For program point L359(lines 359 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,670 INFO L444 ceAbstractionStarter]: For program point L3266(lines 3266 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,670 INFO L444 ceAbstractionStarter]: For program point L4059(lines 4059 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,670 INFO L444 ceAbstractionStarter]: For program point L2738(lines 2738 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,670 INFO L444 ceAbstractionStarter]: For program point L3531(lines 3531 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,671 INFO L444 ceAbstractionStarter]: For program point L1153(lines 1153 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,671 INFO L444 ceAbstractionStarter]: For program point L625(lines 625 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,671 INFO L444 ceAbstractionStarter]: For program point L3004(lines 3004 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,671 INFO L444 ceAbstractionStarter]: For program point L4590(lines 4590 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,671 INFO L444 ceAbstractionStarter]: For program point L2476(lines 2476 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,671 INFO L444 ceAbstractionStarter]: For program point L4326(lines 4326 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,671 INFO L444 ceAbstractionStarter]: For program point L2212(lines 2212 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,671 INFO L444 ceAbstractionStarter]: For program point L1948(lines 1948 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,672 INFO L444 ceAbstractionStarter]: For program point L891(lines 891 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,672 INFO L444 ceAbstractionStarter]: For program point L99(lines 99 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,672 INFO L444 ceAbstractionStarter]: For program point L4592(lines 4592 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,672 INFO L444 ceAbstractionStarter]: For program point L1421(lines 1421 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,672 INFO L444 ceAbstractionStarter]: For program point L3271(lines 3271 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,672 INFO L444 ceAbstractionStarter]: For program point L4064(lines 4064 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,672 INFO L444 ceAbstractionStarter]: For program point L1686(lines 1686 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,673 INFO L444 ceAbstractionStarter]: For program point L2743(lines 2743 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,673 INFO L444 ceAbstractionStarter]: For program point L3801(lines 3801 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,673 INFO L444 ceAbstractionStarter]: For program point L631(lines 631 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,673 INFO L444 ceAbstractionStarter]: For program point L3538(lines 3538 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,673 INFO L444 ceAbstractionStarter]: For program point L367(lines 367 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,673 INFO L444 ceAbstractionStarter]: For program point L1160(lines 1160 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,673 INFO L444 ceAbstractionStarter]: For program point L3010(lines 3010 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,673 INFO L444 ceAbstractionStarter]: For program point L2482(lines 2482 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,674 INFO L444 ceAbstractionStarter]: For program point L3275(lines 3275 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,674 INFO L444 ceAbstractionStarter]: For program point L897(lines 897 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,674 INFO L444 ceAbstractionStarter]: For program point L4597(lines 4597 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,674 INFO L444 ceAbstractionStarter]: For program point L2219(lines 2219 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,674 INFO L444 ceAbstractionStarter]: For program point L105(lines 105 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,674 INFO L444 ceAbstractionStarter]: For program point L1955(lines 1955 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,674 INFO L444 ceAbstractionStarter]: For program point L4334(lines 4334 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,675 INFO L444 ceAbstractionStarter]: For program point L3806(lines 3806 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,675 INFO L444 ceAbstractionStarter]: For program point L635(lines 635 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,675 INFO L444 ceAbstractionStarter]: For program point L1428(lines 1428 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,675 INFO L440 ceAbstractionStarter]: At program point L4071(lines 2712 4072) the Hoare annotation is: (let ((.cse7 (= ~a26~0 18)) (.cse2 (= 1 ~a3~0)) (.cse12 (= 19 ~a14~0))) (let ((.cse13 (= 17 ~a4~0)) (.cse21 (= 17 ~a26~0)) (.cse16 (and (not (= 18 ~a4~0)) .cse2 .cse12)) (.cse9 (not .cse7)) (.cse3 (= 20 ~a14~0)) (.cse4 (= ~a7~0 1))) (let ((.cse10 (not .cse4)) (.cse19 (not .cse3)) (.cse0 (= 1 ~a7~0)) (.cse20 (and .cse16 .cse9)) (.cse22 (not (= ~a26~0 19))) (.cse18 (not .cse21)) (.cse15 (not .cse13)) (.cse11 (= 16 ~a28~0)) (.cse17 (<= ~a7~0 0)) (.cse5 (= ~a14~0 18)) (.cse14 (= ~a4~0 16)) (.cse6 (<= 17 ~a28~0)) (.cse1 (<= ~a28~0 15)) (.cse8 (<= 17 ~a4~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse1 .cse2 .cse8 .cse9 .cse3) (and .cse10 .cse11 .cse12 .cse13) (and .cse4 .cse14 .cse6 .cse9 .cse3) (and .cse10 .cse6 .cse2 .cse8 .cse15 .cse3) (and .cse14 .cse7 .cse16) (and .cse5 .cse11 .cse7 .cse17 .cse13) (and .cse10 .cse6 .cse12 .cse13) (and .cse18 .cse2 .cse8 .cse15 .cse9 .cse12) (and .cse5 .cse2 .cse7 .cse8 .cse17) (and .cse18 .cse10 (and .cse6 .cse16)) (or (and .cse14 (and .cse6 .cse2 .cse19)) (and .cse14 (and .cse1 .cse2 .cse9)) (and .cse14 .cse1 .cse2 .cse3)) (and .cse0 .cse6 .cse20) (and .cse0 .cse2 .cse7 .cse15 .cse12) (and .cse14 .cse1 .cse17 .cse3) (and .cse4 .cse11 .cse8 .cse15 .cse3) (and .cse2 (and .cse21 .cse1) .cse3) (and .cse21 .cse14 .cse6 .cse12) (and .cse4 .cse11 .cse8 .cse15 .cse12) (and .cse4 .cse21 .cse14 .cse1 .cse12) (and .cse18 .cse11 .cse8 .cse9 .cse3) (or (and .cse5 .cse1 .cse13) (and .cse5 .cse21 .cse1 .cse8)) (and .cse0 .cse2 .cse11 .cse15 .cse3) (and .cse5 .cse11 .cse22 (and .cse9 (and .cse2 .cse13))) (and .cse4 .cse1 .cse8 .cse15 .cse12) (and .cse0 .cse1 .cse2 .cse12) (and .cse14 .cse6 .cse7 .cse17 .cse3) (and .cse4 .cse9 .cse13 .cse3) (and .cse0 .cse14 .cse2 .cse19) (and .cse4 .cse1 .cse7 .cse8 .cse3) (and .cse11 (and .cse5 .cse0 .cse2 .cse15)) (and .cse21 .cse14 .cse11 .cse3) (and .cse4 .cse14 .cse6 .cse7 .cse12) (and .cse18 .cse14 .cse6 .cse2 .cse9) (and .cse5 (and .cse6 .cse8 .cse15 .cse9)) (and .cse4 .cse18 .cse14 .cse11 .cse12) (and .cse5 .cse0 .cse1 .cse2 .cse9) (and .cse11 .cse7 .cse12 .cse13) (and .cse21 .cse13 .cse3) (and .cse4 .cse18 .cse5 .cse14 .cse11) (and .cse14 .cse1 .cse7 .cse12 .cse17) (and .cse5 .cse7 (and .cse0 .cse6 .cse2)) (and .cse6 .cse2 .cse8 .cse9 .cse12) (and .cse5 .cse14 .cse6) (and .cse11 .cse7 .cse16 .cse17) (and .cse5 (and .cse4 .cse21 .cse2) .cse15) (and .cse4 .cse5 .cse7 .cse13) (and .cse18 .cse5 .cse6 .cse8 .cse9) (and .cse4 .cse5 .cse11 .cse8 .cse15 .cse9) (and .cse6 .cse2 .cse8 .cse12 .cse17) (and .cse21 (and .cse2 .cse8) .cse3) (and .cse14 .cse6 .cse7 .cse12 .cse17) (and .cse5 .cse1 .cse7 .cse8) (and .cse6 .cse2 .cse7 .cse13 .cse3) (and .cse11 .cse7 .cse8 .cse12 .cse17) (and .cse1 .cse9 .cse13 .cse3) (and .cse1 .cse7 .cse8 .cse17 .cse3) (and .cse18 .cse5 .cse11 .cse2 .cse8 .cse15 .cse9) (and .cse14 .cse1 .cse9 .cse3) (and .cse21 .cse1 .cse2 .cse12) (and .cse4 .cse5 .cse14 .cse1 .cse9) (and .cse18 .cse1 .cse8 .cse9 .cse12) (and .cse5 .cse14 .cse11 .cse7 .cse17) (and .cse4 .cse14 .cse11 .cse7 .cse3) (and .cse4 .cse7 .cse8 .cse15 .cse12) (and .cse11 .cse20 .cse22) (and .cse7 .cse12 .cse17 .cse13) (and .cse18 .cse14 .cse1 .cse9 .cse12) (and .cse5 .cse6 .cse8 .cse15 .cse17) (and .cse21 .cse11 .cse12 .cse13) (and .cse2 .cse7 .cse17 .cse13 .cse3) (and .cse5 .cse21 .cse14 .cse1) (and .cse21 .cse6 .cse12 .cse13) (and .cse21 .cse1 .cse8 .cse3))))) [2019-11-20 09:44:48,676 INFO L444 ceAbstractionStarter]: For program point L2750(lines 2750 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,676 INFO L444 ceAbstractionStarter]: For program point L372(lines 372 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,676 INFO L444 ceAbstractionStarter]: For program point L1694(lines 1694 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,676 INFO L444 ceAbstractionStarter]: For program point L3544(lines 3544 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,676 INFO L444 ceAbstractionStarter]: For program point L1166(lines 1166 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,676 INFO L444 ceAbstractionStarter]: For program point L4602(lines 4602 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,676 INFO L444 ceAbstractionStarter]: For program point L2488(lines 2488 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,677 INFO L444 ceAbstractionStarter]: For program point L3281(lines 3281 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,677 INFO L444 ceAbstractionStarter]: For program point L3017(lines 3017 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,677 INFO L444 ceAbstractionStarter]: For program point L639(lines 639 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,677 INFO L444 ceAbstractionStarter]: For program point L2225(lines 2225 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,677 INFO L444 ceAbstractionStarter]: For program point L4075(lines 4075 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,677 INFO L444 ceAbstractionStarter]: For program point L1961(lines 1961 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,677 INFO L444 ceAbstractionStarter]: For program point L904(lines 904 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,678 INFO L444 ceAbstractionStarter]: For program point L112(lines 112 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,678 INFO L444 ceAbstractionStarter]: For program point L3812(lines 3812 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,678 INFO L444 ceAbstractionStarter]: For program point L1434(lines 1434 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,678 INFO L444 ceAbstractionStarter]: For program point L377(lines 377 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,678 INFO L444 ceAbstractionStarter]: For program point L4341(lines 4341 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,678 INFO L444 ceAbstractionStarter]: For program point L2756(lines 2756 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,678 INFO L444 ceAbstractionStarter]: For program point L3021(lines 3021 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,678 INFO L444 ceAbstractionStarter]: For program point L1700(lines 1700 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,679 INFO L444 ceAbstractionStarter]: For program point L2493(lines 2493 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,679 INFO L444 ceAbstractionStarter]: For program point L3551(lines 3551 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,679 INFO L444 ceAbstractionStarter]: For program point L2230(lines 2230 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,679 INFO L444 ceAbstractionStarter]: For program point L116(lines 116 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,679 INFO L444 ceAbstractionStarter]: For program point L4080(lines 4080 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,679 INFO L444 ceAbstractionStarter]: For program point L909(lines 909 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,679 INFO L444 ceAbstractionStarter]: For program point L645(lines 645 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,679 INFO L444 ceAbstractionStarter]: For program point L3288(lines 3288 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,680 INFO L444 ceAbstractionStarter]: For program point L1174(lines 1174 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,680 INFO L444 ceAbstractionStarter]: For program point L2760(lines 2760 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,680 INFO L444 ceAbstractionStarter]: For program point L4610(lines 4610 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,680 INFO L444 ceAbstractionStarter]: For program point L1440(lines 1440 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,680 INFO L444 ceAbstractionStarter]: For program point L383(lines 383 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,680 INFO L444 ceAbstractionStarter]: For program point L4347(lines 4347 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,680 INFO L444 ceAbstractionStarter]: For program point L1969(lines 1969 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,681 INFO L444 ceAbstractionStarter]: For program point L1705(lines 1705 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,681 INFO L444 ceAbstractionStarter]: For program point L3820(lines 3820 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,681 INFO L444 ceAbstractionStarter]: For program point L3556(lines 3556 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,681 INFO L444 ceAbstractionStarter]: For program point L2235(lines 2235 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,681 INFO L444 ceAbstractionStarter]: For program point L121(lines 121 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,681 INFO L444 ceAbstractionStarter]: For program point L3028(lines 3028 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,681 INFO L444 ceAbstractionStarter]: For program point L2500(lines 2500 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,681 INFO L444 ceAbstractionStarter]: For program point L4086(lines 4086 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,682 INFO L444 ceAbstractionStarter]: For program point L2765(lines 2765 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,682 INFO L444 ceAbstractionStarter]: For program point L3294(lines 3294 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,682 INFO L444 ceAbstractionStarter]: For program point L1973(lines 1973 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,682 INFO L444 ceAbstractionStarter]: For program point L916(lines 916 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,682 INFO L444 ceAbstractionStarter]: For program point L652(lines 652 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,682 INFO L444 ceAbstractionStarter]: For program point L1445(lines 1445 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,682 INFO L444 ceAbstractionStarter]: For program point L388(lines 388 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,682 INFO L444 ceAbstractionStarter]: For program point L4352(lines 4352 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,683 INFO L444 ceAbstractionStarter]: For program point L1181(lines 1181 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,683 INFO L444 ceAbstractionStarter]: For program point L1710(lines 1710 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,683 INFO L444 ceAbstractionStarter]: For program point L4617(lines 4617 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,683 INFO L444 ceAbstractionStarter]: For program point L2239(lines 2239 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,683 INFO L444 ceAbstractionStarter]: For program point L3827(lines 3827 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,683 INFO L444 ceAbstractionStarter]: For program point L3563(lines 3563 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,683 INFO L444 ceAbstractionStarter]: For program point L3299(lines 3299 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,684 INFO L444 ceAbstractionStarter]: For program point L4356(lines 4356 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,684 INFO L444 ceAbstractionStarter]: For program point L128(lines 128 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,684 INFO L444 ceAbstractionStarter]: For program point L3035(lines 3035 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,684 INFO L444 ceAbstractionStarter]: For program point L1450(lines 1450 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,684 INFO L444 ceAbstractionStarter]: For program point L2507(lines 2507 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,684 INFO L444 ceAbstractionStarter]: For program point L393(lines 393 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,684 INFO L444 ceAbstractionStarter]: For program point L1186(lines 1186 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,684 INFO L444 ceAbstractionStarter]: For program point L2772(lines 2772 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,685 INFO L444 ceAbstractionStarter]: For program point L4094(lines 4094 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,685 INFO L444 ceAbstractionStarter]: For program point L1980(lines 1980 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,685 INFO L444 ceAbstractionStarter]: For program point L924(lines 924 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,685 INFO L444 ceAbstractionStarter]: For program point L1717(lines 1717 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,685 INFO L444 ceAbstractionStarter]: For program point L660(lines 660 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,685 INFO L444 ceAbstractionStarter]: For program point L4624-2(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,685 INFO L444 ceAbstractionStarter]: For program point L4624(lines 4624 4626) no Hoare annotation was computed. [2019-11-20 09:44:48,686 INFO L444 ceAbstractionStarter]: For program point L2246(lines 2246 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,686 INFO L444 ceAbstractionStarter]: For program point L4625(line 4625) no Hoare annotation was computed. [2019-11-20 09:44:48,686 INFO L444 ceAbstractionStarter]: For program point L3040(lines 3040 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,686 INFO L444 ceAbstractionStarter]: For program point L1455(lines 1455 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,686 INFO L444 ceAbstractionStarter]: For program point L4362(lines 4362 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,686 INFO L444 ceAbstractionStarter]: For program point L3305(lines 3305 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,686 INFO L444 ceAbstractionStarter]: For program point L1191(lines 1191 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,686 INFO L444 ceAbstractionStarter]: For program point L3834(lines 3834 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,687 INFO L444 ceAbstractionStarter]: For program point L4627-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,687 INFO L444 ceAbstractionStarter]: For program point L3570(lines 3570 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,687 INFO L444 ceAbstractionStarter]: For program point L4628(line 4628) no Hoare annotation was computed. [2019-11-20 09:44:48,687 INFO L444 ceAbstractionStarter]: For program point L136(lines 136 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,687 INFO L444 ceAbstractionStarter]: For program point L2779(lines 2779 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,687 INFO L444 ceAbstractionStarter]: For program point L2515(lines 2515 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,687 INFO L444 ceAbstractionStarter]: For program point L401(lines 401 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,687 INFO L444 ceAbstractionStarter]: For program point L4101(lines 4101 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,688 INFO L444 ceAbstractionStarter]: For program point L1987(lines 1987 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,688 INFO L444 ceAbstractionStarter]: For program point L666(lines 666 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,688 INFO L444 ceAbstractionStarter]: For program point L4630-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,688 INFO L444 ceAbstractionStarter]: For program point L2252(lines 2252 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,688 INFO L444 ceAbstractionStarter]: For program point L931(lines 931 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,688 INFO L444 ceAbstractionStarter]: For program point L1724(lines 1724 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,688 INFO L444 ceAbstractionStarter]: For program point L4631(line 4631) no Hoare annotation was computed. [2019-11-20 09:44:48,688 INFO L444 ceAbstractionStarter]: For program point L3574(lines 3574 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,689 INFO L444 ceAbstractionStarter]: For program point L3310(lines 3310 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,689 INFO L444 ceAbstractionStarter]: For program point L1461(lines 1461 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,689 INFO L444 ceAbstractionStarter]: For program point L4368(lines 4368 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,689 INFO L444 ceAbstractionStarter]: For program point L1197(lines 1197 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,689 INFO L444 ceAbstractionStarter]: For program point L3047(lines 3047 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,689 INFO L444 ceAbstractionStarter]: For program point L3840(lines 3840 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,689 INFO L444 ceAbstractionStarter]: For program point L4633-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,689 INFO L444 ceAbstractionStarter]: For program point L141(lines 141 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,690 INFO L444 ceAbstractionStarter]: For program point L2784(lines 2784 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,690 INFO L444 ceAbstractionStarter]: For program point L4634(line 4634) no Hoare annotation was computed. [2019-11-20 09:44:48,690 INFO L444 ceAbstractionStarter]: For program point L406(lines 406 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,690 INFO L444 ceAbstractionStarter]: For program point L4106(lines 4106 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,690 INFO L444 ceAbstractionStarter]: For program point L2521(lines 2521 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,690 INFO L444 ceAbstractionStarter]: For program point L936(lines 936 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,690 INFO L444 ceAbstractionStarter]: For program point L672(lines 672 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,690 INFO L444 ceAbstractionStarter]: For program point L4636-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,690 INFO L444 ceAbstractionStarter]: For program point L1994(lines 1994 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,690 INFO L444 ceAbstractionStarter]: For program point L3580(lines 3580 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,690 INFO L444 ceAbstractionStarter]: For program point L4637(line 4637) no Hoare annotation was computed. [2019-11-20 09:44:48,690 INFO L444 ceAbstractionStarter]: For program point L2259(lines 2259 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,690 INFO L444 ceAbstractionStarter]: For program point L3052(lines 3052 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,690 INFO L444 ceAbstractionStarter]: For program point L1467(lines 1467 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,691 INFO L444 ceAbstractionStarter]: For program point L4374(lines 4374 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,691 INFO L444 ceAbstractionStarter]: For program point L3317(lines 3317 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,691 INFO L444 ceAbstractionStarter]: For program point L1203(lines 1203 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,691 INFO L444 ceAbstractionStarter]: For program point L3846(lines 3846 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,691 INFO L444 ceAbstractionStarter]: For program point L1732(lines 1732 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,691 INFO L444 ceAbstractionStarter]: For program point L4639-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,691 INFO L444 ceAbstractionStarter]: For program point L147(lines 147 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,691 INFO L444 ceAbstractionStarter]: For program point L4640(line 4640) no Hoare annotation was computed. [2019-11-20 09:44:48,691 INFO L444 ceAbstractionStarter]: For program point L412(lines 412 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,691 INFO L444 ceAbstractionStarter]: For program point L4112(lines 4112 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,691 INFO L444 ceAbstractionStarter]: For program point L2791(lines 2791 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,691 INFO L444 ceAbstractionStarter]: For program point L2263(lines 2263 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,691 INFO L444 ceAbstractionStarter]: For program point L1999(lines 1999 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,692 INFO L444 ceAbstractionStarter]: For program point L942(lines 942 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,692 INFO L444 ceAbstractionStarter]: For program point L1471(lines 1471 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,692 INFO L444 ceAbstractionStarter]: For program point L4642-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,692 INFO L444 ceAbstractionStarter]: For program point L679(lines 679 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,692 INFO L444 ceAbstractionStarter]: For program point L4643(line 4643) no Hoare annotation was computed. [2019-11-20 09:44:48,692 INFO L444 ceAbstractionStarter]: For program point L2529(lines 2529 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,692 INFO L444 ceAbstractionStarter]: For program point L1208(lines 1208 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,692 INFO L444 ceAbstractionStarter]: For program point L151(lines 151 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,693 INFO L444 ceAbstractionStarter]: For program point L3058(lines 3058 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,693 INFO L444 ceAbstractionStarter]: For program point L3852(lines 3852 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,693 INFO L444 ceAbstractionStarter]: For program point L1738(lines 1738 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,693 INFO L444 ceAbstractionStarter]: For program point L3588(lines 3588 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,693 INFO L444 ceAbstractionStarter]: For program point L1474(lines 1474 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,693 INFO L444 ceAbstractionStarter]: For program point L4645-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,693 INFO L444 ceAbstractionStarter]: For program point L3324(lines 3324 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,693 INFO L444 ceAbstractionStarter]: For program point L2796(lines 2796 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,693 INFO L444 ceAbstractionStarter]: For program point L4646(line 4646) no Hoare annotation was computed. [2019-11-20 09:44:48,693 INFO L444 ceAbstractionStarter]: For program point L4382(lines 4382 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,693 INFO L444 ceAbstractionStarter]: For program point L2268(lines 2268 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,693 INFO L444 ceAbstractionStarter]: For program point L4118(lines 4118 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,693 INFO L444 ceAbstractionStarter]: For program point L419(lines 419 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,693 INFO L444 ceAbstractionStarter]: For program point L155(lines 155 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,693 INFO L444 ceAbstractionStarter]: For program point L684(lines 684 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,694 INFO L444 ceAbstractionStarter]: For program point L4648-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,694 INFO L444 ceAbstractionStarter]: For program point L2006(lines 2006 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,694 INFO L444 ceAbstractionStarter]: For program point L4649(line 4649) no Hoare annotation was computed. [2019-11-20 09:44:48,694 INFO L444 ceAbstractionStarter]: For program point L2535(lines 2535 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,694 INFO L444 ceAbstractionStarter]: For program point L1214(lines 1214 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,694 INFO L444 ceAbstractionStarter]: For program point L950(lines 950 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,694 INFO L444 ceAbstractionStarter]: For program point L3857(lines 3857 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,694 INFO L444 ceAbstractionStarter]: For program point L3593(lines 3593 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,694 INFO L444 ceAbstractionStarter]: For program point L3065(lines 3065 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,694 INFO L444 ceAbstractionStarter]: For program point L2801(lines 2801 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,694 INFO L444 ceAbstractionStarter]: For program point L4651-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,694 INFO L444 ceAbstractionStarter]: For program point L4387(lines 4387 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,694 INFO L444 ceAbstractionStarter]: For program point L3330(lines 3330 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,695 INFO L444 ceAbstractionStarter]: For program point L1745(lines 1745 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,695 INFO L444 ceAbstractionStarter]: For program point L4652(line 4652) no Hoare annotation was computed. [2019-11-20 09:44:48,695 INFO L444 ceAbstractionStarter]: For program point L1481(lines 1481 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,695 INFO L444 ceAbstractionStarter]: For program point L424(lines 424 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,695 INFO L444 ceAbstractionStarter]: For program point L160(lines 160 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,695 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-20 09:44:48,695 INFO L444 ceAbstractionStarter]: For program point L4125(lines 4125 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,695 INFO L444 ceAbstractionStarter]: For program point L4654-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,696 INFO L444 ceAbstractionStarter]: For program point L2276(lines 2276 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,696 INFO L444 ceAbstractionStarter]: For program point L2012(lines 2012 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,696 INFO L444 ceAbstractionStarter]: For program point L691(lines 691 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,696 INFO L444 ceAbstractionStarter]: For program point L4655(line 4655) no Hoare annotation was computed. [2019-11-20 09:44:48,696 INFO L444 ceAbstractionStarter]: For program point L2541(lines 2541 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,696 INFO L444 ceAbstractionStarter]: For program point L956(lines 956 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,696 INFO L444 ceAbstractionStarter]: For program point L1221(lines 1221 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,696 INFO L444 ceAbstractionStarter]: For program point L3071(lines 3071 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,697 INFO L444 ceAbstractionStarter]: For program point L3864(lines 3864 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,697 INFO L444 ceAbstractionStarter]: For program point L3600(lines 3600 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,697 INFO L444 ceAbstractionStarter]: For program point L1486(lines 1486 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,697 INFO L444 ceAbstractionStarter]: For program point L4657-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,697 INFO L444 ceAbstractionStarter]: For program point L2808(lines 2808 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,697 INFO L444 ceAbstractionStarter]: For program point L1751(lines 1751 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,697 INFO L444 ceAbstractionStarter]: For program point L4658(line 4658) no Hoare annotation was computed. [2019-11-20 09:44:48,697 INFO L444 ceAbstractionStarter]: For program point L430(lines 430 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,698 INFO L444 ceAbstractionStarter]: For program point L4394(lines 4394 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,698 INFO L444 ceAbstractionStarter]: For program point L3337(lines 3337 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,698 INFO L444 ceAbstractionStarter]: For program point L166(lines 166 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,698 INFO L444 ceAbstractionStarter]: For program point L2281(lines 2281 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,698 INFO L444 ceAbstractionStarter]: For program point L4131(lines 4131 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,698 INFO L444 ceAbstractionStarter]: For program point L4660-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,698 INFO L444 ceAbstractionStarter]: For program point L3075(lines 3075 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,698 INFO L444 ceAbstractionStarter]: For program point L4661(line 4661) no Hoare annotation was computed. [2019-11-20 09:44:48,699 INFO L444 ceAbstractionStarter]: For program point L2019(lines 2019 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,699 INFO L444 ceAbstractionStarter]: For program point L3869(lines 3869 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,699 INFO L444 ceAbstractionStarter]: For program point L698(lines 698 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,699 INFO L444 ceAbstractionStarter]: For program point L2548(lines 2548 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,699 INFO L444 ceAbstractionStarter]: For program point L4398(lines 4398 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,699 INFO L444 ceAbstractionStarter]: For program point L1227(lines 1227 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,699 INFO L444 ceAbstractionStarter]: For program point L963(lines 963 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,700 INFO L444 ceAbstractionStarter]: For program point L4663-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,700 INFO L444 ceAbstractionStarter]: For program point L3607(lines 3607 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,700 INFO L444 ceAbstractionStarter]: For program point L4664(line 4664) no Hoare annotation was computed. [2019-11-20 09:44:48,700 INFO L444 ceAbstractionStarter]: For program point L1493(lines 1493 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,700 INFO L444 ceAbstractionStarter]: For program point L436(lines 436 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,700 INFO L444 ceAbstractionStarter]: For program point L2815(lines 2815 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,700 INFO L444 ceAbstractionStarter]: For program point L3344(lines 3344 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,700 INFO L444 ceAbstractionStarter]: For program point L173(lines 173 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,701 INFO L444 ceAbstractionStarter]: For program point L2023(lines 2023 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,701 INFO L444 ceAbstractionStarter]: For program point L1759(lines 1759 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,701 INFO L444 ceAbstractionStarter]: For program point L4666-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,701 INFO L444 ceAbstractionStarter]: For program point L2288(lines 2288 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,701 INFO L444 ceAbstractionStarter]: For program point L4138(lines 4138 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,701 INFO L444 ceAbstractionStarter]: For program point L3081(lines 3081 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,701 INFO L444 ceAbstractionStarter]: For program point L4667(line 4667) no Hoare annotation was computed. [2019-11-20 09:44:48,702 INFO L444 ceAbstractionStarter]: For program point L1232(lines 1232 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,702 INFO L444 ceAbstractionStarter]: For program point L968(lines 968 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,702 INFO L444 ceAbstractionStarter]: For program point L704(lines 704 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,702 INFO L444 ceAbstractionStarter]: For program point L2554(lines 2554 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,702 INFO L444 ceAbstractionStarter]: For program point L440(lines 440 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,702 INFO L444 ceAbstractionStarter]: For program point L3876(lines 3876 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,702 INFO L444 ceAbstractionStarter]: For program point L3612(lines 3612 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,702 INFO L444 ceAbstractionStarter]: For program point L4669-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,703 INFO L444 ceAbstractionStarter]: For program point L4405(lines 4405 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,703 INFO L444 ceAbstractionStarter]: For program point L4670(line 4670) no Hoare annotation was computed. [2019-11-20 09:44:48,703 INFO L444 ceAbstractionStarter]: For program point L3349(lines 3349 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,703 INFO L444 ceAbstractionStarter]: For program point L1500(lines 1500 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,703 INFO L444 ceAbstractionStarter]: For program point L1236(lines 1236 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,703 INFO L444 ceAbstractionStarter]: For program point L2293(lines 2293 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,703 INFO L444 ceAbstractionStarter]: For program point L179(lines 179 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,703 INFO L444 ceAbstractionStarter]: For program point L2029(lines 2029 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,704 INFO L444 ceAbstractionStarter]: For program point L2822(lines 2822 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,704 INFO L444 ceAbstractionStarter]: For program point L4672-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,704 INFO L444 ceAbstractionStarter]: For program point L444(lines 444 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,704 INFO L444 ceAbstractionStarter]: For program point L3087(lines 3087 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,704 INFO L444 ceAbstractionStarter]: For program point L1766(lines 1766 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,704 INFO L444 ceAbstractionStarter]: For program point L4673(line 4673) no Hoare annotation was computed. [2019-11-20 09:44:48,704 INFO L444 ceAbstractionStarter]: For program point L4145(lines 4145 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,705 INFO L444 ceAbstractionStarter]: For program point L4675-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,705 INFO L444 ceAbstractionStarter]: For program point L447(lines 447 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,705 INFO L444 ceAbstractionStarter]: For program point L976(lines 976 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,705 INFO L444 ceAbstractionStarter]: For program point L3883(lines 3883 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,705 INFO L444 ceAbstractionStarter]: For program point L712(lines 712 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,705 INFO L444 ceAbstractionStarter]: For program point L2562(lines 2562 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,705 INFO L444 ceAbstractionStarter]: For program point L3619(lines 3619 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,705 INFO L444 ceAbstractionStarter]: For program point L4676(line 4676) no Hoare annotation was computed. [2019-11-20 09:44:48,706 INFO L444 ceAbstractionStarter]: For program point L3355(lines 3355 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,706 INFO L444 ceAbstractionStarter]: For program point L1506(lines 1506 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,706 INFO L444 ceAbstractionStarter]: For program point L4413(lines 4413 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,706 INFO L444 ceAbstractionStarter]: For program point L1242(lines 1242 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,706 INFO L444 ceAbstractionStarter]: For program point L2299(lines 2299 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,706 INFO L444 ceAbstractionStarter]: For program point L185(lines 185 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,706 INFO L444 ceAbstractionStarter]: For program point L3092(lines 3092 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,707 INFO L444 ceAbstractionStarter]: For program point L2035(lines 2035 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,707 INFO L444 ceAbstractionStarter]: For program point L1771(lines 1771 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,707 INFO L444 ceAbstractionStarter]: For program point L2564(lines 2564 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,707 INFO L444 ceAbstractionStarter]: For program point L4678-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,707 INFO L444 ceAbstractionStarter]: For program point L2829(lines 2829 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,707 INFO L444 ceAbstractionStarter]: For program point L4679(line 4679) no Hoare annotation was computed. [2019-11-20 09:44:48,707 INFO L444 ceAbstractionStarter]: For program point L3887(lines 3887 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,707 INFO L444 ceAbstractionStarter]: For program point L4152(lines 4152 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,708 INFO L444 ceAbstractionStarter]: For program point L4681-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,708 INFO L444 ceAbstractionStarter]: For program point L3360(lines 3360 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,708 INFO L444 ceAbstractionStarter]: For program point L982(lines 982 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,708 INFO L444 ceAbstractionStarter]: For program point L4682(line 4682) no Hoare annotation was computed. [2019-11-20 09:44:48,708 INFO L444 ceAbstractionStarter]: For program point L454(lines 454 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,708 INFO L444 ceAbstractionStarter]: For program point L4418(lines 4418 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,708 INFO L444 ceAbstractionStarter]: For program point L2304(lines 2304 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,709 INFO L444 ceAbstractionStarter]: For program point L3890(lines 3890 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,709 INFO L444 ceAbstractionStarter]: For program point L1776(lines 1776 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,709 INFO L444 ceAbstractionStarter]: For program point L719(lines 719 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,709 INFO L444 ceAbstractionStarter]: For program point L3626(lines 3626 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,709 INFO L444 ceAbstractionStarter]: For program point L1512(lines 1512 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,709 INFO L444 ceAbstractionStarter]: For program point L2041(lines 2041 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,709 INFO L444 ceAbstractionStarter]: For program point L2834(lines 2834 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,709 INFO L444 ceAbstractionStarter]: For program point L4684-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,710 INFO L444 ceAbstractionStarter]: For program point L1249(lines 1249 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,710 INFO L444 ceAbstractionStarter]: For program point L192(lines 192 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,710 INFO L444 ceAbstractionStarter]: For program point L4685(line 4685) no Hoare annotation was computed. [2019-11-20 09:44:48,710 INFO L444 ceAbstractionStarter]: For program point L2571(lines 2571 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,710 INFO L444 ceAbstractionStarter]: For program point L3100(lines 3100 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,710 INFO L444 ceAbstractionStarter]: For program point L4158(lines 4158 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,710 INFO L444 ceAbstractionStarter]: For program point L4687-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,711 INFO L444 ceAbstractionStarter]: For program point L988(lines 988 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,711 INFO L444 ceAbstractionStarter]: For program point L724(lines 724 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,711 INFO L444 ceAbstractionStarter]: For program point L3631(lines 3631 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,711 INFO L444 ceAbstractionStarter]: For program point L4688(line 4688) no Hoare annotation was computed. [2019-11-20 09:44:48,711 INFO L444 ceAbstractionStarter]: For program point L1517(lines 1517 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,711 INFO L444 ceAbstractionStarter]: For program point L2310(lines 2310 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,711 INFO L444 ceAbstractionStarter]: For program point L3367(lines 3367 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,711 INFO L444 ceAbstractionStarter]: For program point L4424(lines 4424 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,712 INFO L444 ceAbstractionStarter]: For program point L3896(lines 3896 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,712 INFO L444 ceAbstractionStarter]: For program point L461(lines 461 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,712 INFO L444 ceAbstractionStarter]: For program point L2047(lines 2047 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,712 INFO L444 ceAbstractionStarter]: For program point L2840(lines 2840 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,712 INFO L444 ceAbstractionStarter]: For program point L1783(lines 1783 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,712 INFO L444 ceAbstractionStarter]: For program point L4690-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,712 INFO L444 ceAbstractionStarter]: For program point L1255(lines 1255 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,712 INFO L444 ceAbstractionStarter]: For program point L198(lines 198 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,713 INFO L444 ceAbstractionStarter]: For program point L4691(line 4691) no Hoare annotation was computed. [2019-11-20 09:44:48,713 INFO L444 ceAbstractionStarter]: For program point L728(lines 728 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,713 INFO L444 ceAbstractionStarter]: For program point L2578(lines 2578 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,713 INFO L444 ceAbstractionStarter]: For program point L4428(lines 4428 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,713 INFO L444 ceAbstractionStarter]: For program point L4164(lines 4164 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,713 INFO L444 ceAbstractionStarter]: For program point L3107(lines 3107 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,713 INFO L444 ceAbstractionStarter]: For program point L3636(lines 3636 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,714 INFO L444 ceAbstractionStarter]: For program point L4693-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,714 INFO L444 ceAbstractionStarter]: For program point L4694(line 4694) no Hoare annotation was computed. [2019-11-20 09:44:48,714 INFO L444 ceAbstractionStarter]: For program point L995(lines 995 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,714 INFO L444 ceAbstractionStarter]: For program point L1524(lines 1524 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,714 INFO L444 ceAbstractionStarter]: For program point L467(lines 467 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,714 INFO L444 ceAbstractionStarter]: For program point L3374(lines 3374 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,714 INFO L444 ceAbstractionStarter]: For program point L2317(lines 2317 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,714 INFO L444 ceAbstractionStarter]: For program point L2846(lines 2846 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,715 INFO L444 ceAbstractionStarter]: For program point L3903(lines 3903 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,715 INFO L444 ceAbstractionStarter]: For program point L4696-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,715 INFO L444 ceAbstractionStarter]: For program point L1261(lines 1261 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,715 INFO L444 ceAbstractionStarter]: For program point L204(lines 204 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,715 INFO L444 ceAbstractionStarter]: For program point L1790(lines 1790 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,715 INFO L444 ceAbstractionStarter]: For program point L4697(line 4697) no Hoare annotation was computed. [2019-11-20 09:44:48,715 INFO L444 ceAbstractionStarter]: For program point L2583(lines 2583 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,715 INFO L444 ceAbstractionStarter]: For program point L4433(lines 4433 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,716 INFO L444 ceAbstractionStarter]: For program point L2055(lines 2055 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,716 INFO L444 ceAbstractionStarter]: For program point L734(lines 734 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,716 INFO L444 ceAbstractionStarter]: For program point L3641(lines 3641 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,716 INFO L444 ceAbstractionStarter]: For program point L4170(lines 4170 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,716 INFO L444 ceAbstractionStarter]: For program point L3906(lines 3906 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,716 INFO L444 ceAbstractionStarter]: For program point L4699-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,716 INFO L444 ceAbstractionStarter]: For program point L3114(lines 3114 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,717 INFO L444 ceAbstractionStarter]: For program point L4700(line 4700) no Hoare annotation was computed. [2019-11-20 09:44:48,717 INFO L444 ceAbstractionStarter]: For program point L472(lines 472 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,717 INFO L444 ceAbstractionStarter]: For program point L1001(lines 1001 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,717 INFO L444 ceAbstractionStarter]: For program point L1530(lines 1530 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,717 INFO L444 ceAbstractionStarter]: For program point L1266(lines 1266 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,717 INFO L444 ceAbstractionStarter]: For program point L2852(lines 2852 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,717 INFO L444 ceAbstractionStarter]: For program point L4702-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,717 INFO L444 ceAbstractionStarter]: For program point L4438(lines 4438 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,718 INFO L444 ceAbstractionStarter]: For program point L2324(lines 2324 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,718 INFO L444 ceAbstractionStarter]: For program point L3381(lines 3381 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,718 INFO L444 ceAbstractionStarter]: For program point L210(lines 210 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,718 INFO L444 ceAbstractionStarter]: For program point L4174(lines 4174 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,718 INFO L444 ceAbstractionStarter]: For program point L4703(line 4703) no Hoare annotation was computed. [2019-11-20 09:44:48,718 INFO L444 ceAbstractionStarter]: For program point L2589(lines 2589 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,718 INFO L444 ceAbstractionStarter]: For program point L1797(lines 1797 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,719 INFO L444 ceAbstractionStarter]: For program point L740(lines 740 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,719 INFO L444 ceAbstractionStarter]: For program point L2062(lines 2062 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,719 INFO L444 ceAbstractionStarter]: For program point L3119(lines 3119 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,719 INFO L444 ceAbstractionStarter]: For program point L3912(lines 3912 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,719 INFO L444 ceAbstractionStarter]: For program point L3648(lines 3648 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,719 INFO L444 ceAbstractionStarter]: For program point L4705-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,719 INFO L444 ceAbstractionStarter]: For program point L4706(line 4706) no Hoare annotation was computed. [2019-11-20 09:44:48,719 INFO L444 ceAbstractionStarter]: For program point L478(lines 478 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,720 INFO L444 ceAbstractionStarter]: For program point L1536(lines 1536 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,720 INFO L444 ceAbstractionStarter]: For program point L4443(lines 4443 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,720 INFO L444 ceAbstractionStarter]: For program point L3386(lines 3386 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,720 INFO L444 ceAbstractionStarter]: For program point L1272(lines 1272 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,720 INFO L444 ceAbstractionStarter]: For program point L1008(lines 1008 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,720 INFO L444 ceAbstractionStarter]: For program point L2858(lines 2858 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,720 INFO L444 ceAbstractionStarter]: For program point L4708-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,720 INFO L444 ceAbstractionStarter]: For program point L2330(lines 2330 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,721 INFO L444 ceAbstractionStarter]: For program point L1802(lines 1802 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,721 INFO L444 ceAbstractionStarter]: For program point L4709(line 4709) no Hoare annotation was computed. [2019-11-20 09:44:48,721 INFO L444 ceAbstractionStarter]: For program point L217(lines 217 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,721 INFO L444 ceAbstractionStarter]: For program point L4181(lines 4181 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,721 INFO L444 ceAbstractionStarter]: For program point L746(lines 746 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,721 INFO L444 ceAbstractionStarter]: For program point L2068(lines 2068 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,721 INFO L444 ceAbstractionStarter]: For program point L3125(lines 3125 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,722 INFO L444 ceAbstractionStarter]: For program point L4711-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,722 INFO L444 ceAbstractionStarter]: For program point L2597(lines 2597 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,722 INFO L444 ceAbstractionStarter]: For program point L3919(lines 3919 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,722 INFO L444 ceAbstractionStarter]: For program point L3655(lines 3655 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,722 INFO L444 ceAbstractionStarter]: For program point L4712(line 4712) no Hoare annotation was computed. [2019-11-20 09:44:48,722 INFO L444 ceAbstractionStarter]: For program point L1541(lines 1541 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,722 INFO L444 ceAbstractionStarter]: For program point L4448(lines 4448 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,722 INFO L444 ceAbstractionStarter]: For program point L1277(lines 1277 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,723 INFO L444 ceAbstractionStarter]: For program point L1013(lines 1013 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,723 INFO L444 ceAbstractionStarter]: For program point L485(lines 485 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,723 INFO L444 ceAbstractionStarter]: For program point L4714-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,723 INFO L444 ceAbstractionStarter]: For program point L2336(lines 2336 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,723 INFO L444 ceAbstractionStarter]: For program point L3393(lines 3393 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,723 INFO L444 ceAbstractionStarter]: For program point L4186(lines 4186 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,723 INFO L444 ceAbstractionStarter]: For program point L2865(lines 2865 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,723 INFO L444 ceAbstractionStarter]: For program point L4715(line 4715) no Hoare annotation was computed. [2019-11-20 09:44:48,724 INFO L444 ceAbstractionStarter]: For program point L1809(lines 1809 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,724 INFO L444 ceAbstractionStarter]: For program point L752(lines 752 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,724 INFO L444 ceAbstractionStarter]: For program point L1545(lines 1545 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,724 INFO L444 ceAbstractionStarter]: For program point L224(lines 224 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,724 INFO L444 ceAbstractionStarter]: For program point L2074(lines 2074 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,724 INFO L444 ceAbstractionStarter]: For program point L3131(lines 3131 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,724 INFO L444 ceAbstractionStarter]: For program point L2603(lines 2603 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,724 INFO L444 ceAbstractionStarter]: For program point L4717-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,725 INFO L444 ceAbstractionStarter]: For program point L4453(lines 4453 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,725 INFO L444 ceAbstractionStarter]: For program point L1282(lines 1282 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,725 INFO L444 ceAbstractionStarter]: For program point L4718(line 4718) no Hoare annotation was computed. [2019-11-20 09:44:48,725 INFO L444 ceAbstractionStarter]: For program point L3661(lines 3661 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,725 INFO L444 ceAbstractionStarter]: For program point L490(lines 490 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,725 INFO L444 ceAbstractionStarter]: For program point L1019(lines 1019 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,725 INFO L444 ceAbstractionStarter]: For program point L3926(lines 3926 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,726 INFO L444 ceAbstractionStarter]: For program point L1813(lines 1813 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,726 INFO L444 ceAbstractionStarter]: For program point L4720-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,726 INFO L444 ceAbstractionStarter]: For program point L2342(lines 2342 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,726 INFO L444 ceAbstractionStarter]: For program point L2871(lines 2871 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,726 INFO L444 ceAbstractionStarter]: For program point L4721(line 4721) no Hoare annotation was computed. [2019-11-20 09:44:48,726 INFO L444 ceAbstractionStarter]: For program point L1550(lines 1550 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,726 INFO L444 ceAbstractionStarter]: For program point L4193(lines 4193 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,726 INFO L444 ceAbstractionStarter]: For program point L1022(lines 1022 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,727 INFO L444 ceAbstractionStarter]: For program point L3401(lines 3401 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,727 INFO L444 ceAbstractionStarter]: For program point L230(lines 230 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,727 INFO L444 ceAbstractionStarter]: For program point L3137(lines 3137 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,727 INFO L444 ceAbstractionStarter]: For program point L2873(lines 2873 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,727 INFO L444 ceAbstractionStarter]: For program point L759(lines 759 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,727 INFO L444 ceAbstractionStarter]: For program point L4723-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 09:44:48,727 INFO L444 ceAbstractionStarter]: For program point L3666(lines 3666 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,727 INFO L444 ceAbstractionStarter]: For program point L1288(lines 1288 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,728 INFO L444 ceAbstractionStarter]: For program point L2081(lines 2081 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,728 INFO L444 ceAbstractionStarter]: For program point L1817(lines 1817 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,728 INFO L444 ceAbstractionStarter]: For program point L4724(line 4724) no Hoare annotation was computed. [2019-11-20 09:44:48,728 INFO L444 ceAbstractionStarter]: For program point L496(lines 496 1372) no Hoare annotation was computed. [2019-11-20 09:44:48,728 INFO L444 ceAbstractionStarter]: For program point L4460(lines 4460 4623) no Hoare annotation was computed. [2019-11-20 09:44:48,728 INFO L444 ceAbstractionStarter]: For program point L3932(lines 3932 4071) no Hoare annotation was computed. [2019-11-20 09:44:48,728 INFO L444 ceAbstractionStarter]: For program point L2611(lines 2611 2709) no Hoare annotation was computed. [2019-11-20 09:44:48,812 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.11 09:44:48 BoogieIcfgContainer [2019-11-20 09:44:48,813 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-20 09:44:48,813 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-20 09:44:48,814 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-20 09:44:48,814 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-20 09:44:48,814 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:41:47" (3/4) ... [2019-11-20 09:44:48,818 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-20 09:44:48,903 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2019-11-20 09:44:48,914 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-20 09:44:49,446 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_6ef1f827-4a37-4997-9a32-a8c3a7aa749d/bin/uautomizer/witness.graphml [2019-11-20 09:44:49,446 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-20 09:44:49,448 INFO L168 Benchmark]: Toolchain (without parser) took 191481.58 ms. Allocated memory was 1.0 GB in the beginning and 5.5 GB in the end (delta: 4.5 GB). Free memory was 934.0 MB in the beginning and 4.2 GB in the end (delta: -3.3 GB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2019-11-20 09:44:49,448 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 09:44:49,449 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2696.95 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 934.0 MB in the beginning and 938.2 MB in the end (delta: -4.3 MB). Peak memory consumption was 132.6 MB. Max. memory is 11.5 GB. [2019-11-20 09:44:49,449 INFO L168 Benchmark]: Boogie Procedure Inliner took 292.90 ms. Allocated memory is still 1.1 GB. Free memory was 938.2 MB in the beginning and 900.4 MB in the end (delta: 37.8 MB). Peak memory consumption was 37.8 MB. Max. memory is 11.5 GB. [2019-11-20 09:44:49,450 INFO L168 Benchmark]: Boogie Preprocessor took 292.22 ms. Allocated memory is still 1.1 GB. Free memory was 900.4 MB in the beginning and 873.6 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2019-11-20 09:44:49,450 INFO L168 Benchmark]: RCFGBuilder took 6552.11 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 115.3 MB). Free memory was 873.6 MB in the beginning and 1.1 GB in the end (delta: -185.7 MB). Peak memory consumption was 207.0 MB. Max. memory is 11.5 GB. [2019-11-20 09:44:49,451 INFO L168 Benchmark]: TraceAbstraction took 181009.29 ms. Allocated memory was 1.3 GB in the beginning and 5.5 GB in the end (delta: 4.3 GB). Free memory was 1.1 GB in the beginning and 4.4 GB in the end (delta: -3.3 GB). Peak memory consumption was 3.9 GB. Max. memory is 11.5 GB. [2019-11-20 09:44:49,451 INFO L168 Benchmark]: Witness Printer took 633.14 ms. Allocated memory is still 5.5 GB. Free memory was 4.4 GB in the beginning and 4.2 GB in the end (delta: 167.5 MB). Peak memory consumption was 167.5 MB. Max. memory is 11.5 GB. [2019-11-20 09:44:49,454 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2696.95 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 934.0 MB in the beginning and 938.2 MB in the end (delta: -4.3 MB). Peak memory consumption was 132.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 292.90 ms. Allocated memory is still 1.1 GB. Free memory was 938.2 MB in the beginning and 900.4 MB in the end (delta: 37.8 MB). Peak memory consumption was 37.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 292.22 ms. Allocated memory is still 1.1 GB. Free memory was 900.4 MB in the beginning and 873.6 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 6552.11 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 115.3 MB). Free memory was 873.6 MB in the beginning and 1.1 GB in the end (delta: -185.7 MB). Peak memory consumption was 207.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 181009.29 ms. Allocated memory was 1.3 GB in the beginning and 5.5 GB in the end (delta: 4.3 GB). Free memory was 1.1 GB in the beginning and 4.4 GB in the end (delta: -3.3 GB). Peak memory consumption was 3.9 GB. Max. memory is 11.5 GB. * Witness Printer took 633.14 ms. Allocated memory is still 5.5 GB. Free memory was 4.4 GB in the beginning and 4.2 GB in the end (delta: 167.5 MB). Peak memory consumption was 167.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 4805]: 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: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((1 == a7 && a28 <= 15) && 1 == a3) && 20 == a14) || ((((a7 == 1 && a14 == 18) && 17 <= a28) && a26 == 18) && 17 <= a4)) || ((((a28 <= 15 && 1 == a3) && 17 <= a4) && !(a26 == 18)) && 20 == a14)) || (((!(a7 == 1) && 16 == a28) && 19 == a14) && 17 == a4)) || ((((a7 == 1 && a4 == 16) && 17 <= a28) && !(a26 == 18)) && 20 == a14)) || (((((!(a7 == 1) && 17 <= a28) && 1 == a3) && 17 <= a4) && !(17 == a4)) && 20 == a14)) || ((a4 == 16 && a26 == 18) && (!(18 == a4) && 1 == a3) && 19 == a14)) || ((((a14 == 18 && 16 == a28) && a26 == 18) && a7 <= 0) && 17 == a4)) || (((!(a7 == 1) && 17 <= a28) && 19 == a14) && 17 == a4)) || (((((!(17 == a26) && 1 == a3) && 17 <= a4) && !(17 == a4)) && !(a26 == 18)) && 19 == a14)) || ((((a14 == 18 && 1 == a3) && a26 == 18) && 17 <= a4) && a7 <= 0)) || ((!(17 == a26) && !(a7 == 1)) && 17 <= a28 && (!(18 == a4) && 1 == a3) && 19 == a14)) || ((a4 == 16 && (17 <= a28 && 1 == a3) && !(20 == a14)) || (a4 == 16 && (a28 <= 15 && 1 == a3) && !(a26 == 18))) || (((a4 == 16 && a28 <= 15) && 1 == a3) && 20 == a14)) || ((1 == a7 && 17 <= a28) && ((!(18 == a4) && 1 == a3) && 19 == a14) && !(a26 == 18))) || ((((1 == a7 && 1 == a3) && a26 == 18) && !(17 == a4)) && 19 == a14)) || (((a4 == 16 && a28 <= 15) && a7 <= 0) && 20 == a14)) || ((((a7 == 1 && 16 == a28) && 17 <= a4) && !(17 == a4)) && 20 == a14)) || ((1 == a3 && 17 == a26 && a28 <= 15) && 20 == a14)) || (((17 == a26 && a4 == 16) && 17 <= a28) && 19 == a14)) || ((((a7 == 1 && 16 == a28) && 17 <= a4) && !(17 == a4)) && 19 == a14)) || ((((a7 == 1 && 17 == a26) && a4 == 16) && a28 <= 15) && 19 == a14)) || ((((!(17 == a26) && 16 == a28) && 17 <= a4) && !(a26 == 18)) && 20 == a14)) || ((a14 == 18 && a28 <= 15) && 17 == a4) || (((a14 == 18 && 17 == a26) && a28 <= 15) && 17 <= a4)) || ((((1 == a7 && 1 == a3) && 16 == a28) && !(17 == a4)) && 20 == a14)) || (((a14 == 18 && 16 == a28) && !(a26 == 19)) && !(a26 == 18) && 1 == a3 && 17 == a4)) || ((((a7 == 1 && a28 <= 15) && 17 <= a4) && !(17 == a4)) && 19 == a14)) || (((1 == a7 && a28 <= 15) && 1 == a3) && 19 == a14)) || ((((a4 == 16 && 17 <= a28) && a26 == 18) && a7 <= 0) && 20 == a14)) || (((a7 == 1 && !(a26 == 18)) && 17 == a4) && 20 == a14)) || (((1 == a7 && a4 == 16) && 1 == a3) && !(20 == a14))) || ((((a7 == 1 && a28 <= 15) && a26 == 18) && 17 <= a4) && 20 == a14)) || (16 == a28 && ((a14 == 18 && 1 == a7) && 1 == a3) && !(17 == a4))) || (((17 == a26 && a4 == 16) && 16 == a28) && 20 == a14)) || ((((a7 == 1 && a4 == 16) && 17 <= a28) && a26 == 18) && 19 == a14)) || ((((!(17 == a26) && a4 == 16) && 17 <= a28) && 1 == a3) && !(a26 == 18))) || (a14 == 18 && ((17 <= a28 && 17 <= a4) && !(17 == a4)) && !(a26 == 18))) || ((((a7 == 1 && !(17 == a26)) && a4 == 16) && 16 == a28) && 19 == a14)) || ((((a14 == 18 && 1 == a7) && a28 <= 15) && 1 == a3) && !(a26 == 18))) || (((16 == a28 && a26 == 18) && 19 == a14) && 17 == a4)) || ((17 == a26 && 17 == a4) && 20 == a14)) || ((((a7 == 1 && !(17 == a26)) && a14 == 18) && a4 == 16) && 16 == a28)) || ((((a4 == 16 && a28 <= 15) && a26 == 18) && 19 == a14) && a7 <= 0)) || ((a14 == 18 && a26 == 18) && (1 == a7 && 17 <= a28) && 1 == a3)) || ((((17 <= a28 && 1 == a3) && 17 <= a4) && !(a26 == 18)) && 19 == a14)) || ((a14 == 18 && a4 == 16) && 17 <= a28)) || (((16 == a28 && a26 == 18) && (!(18 == a4) && 1 == a3) && 19 == a14) && a7 <= 0)) || ((a14 == 18 && (a7 == 1 && 17 == a26) && 1 == a3) && !(17 == a4))) || (((a7 == 1 && a14 == 18) && a26 == 18) && 17 == a4)) || ((((!(17 == a26) && a14 == 18) && 17 <= a28) && 17 <= a4) && !(a26 == 18))) || (((((a7 == 1 && a14 == 18) && 16 == a28) && 17 <= a4) && !(17 == a4)) && !(a26 == 18))) || ((((17 <= a28 && 1 == a3) && 17 <= a4) && 19 == a14) && a7 <= 0)) || ((17 == a26 && 1 == a3 && 17 <= a4) && 20 == a14)) || ((((a4 == 16 && 17 <= a28) && a26 == 18) && 19 == a14) && a7 <= 0)) || (((a14 == 18 && a28 <= 15) && a26 == 18) && 17 <= a4)) || ((((17 <= a28 && 1 == a3) && a26 == 18) && 17 == a4) && 20 == a14)) || ((((16 == a28 && a26 == 18) && 17 <= a4) && 19 == a14) && a7 <= 0)) || (((a28 <= 15 && !(a26 == 18)) && 17 == a4) && 20 == a14)) || ((((a28 <= 15 && a26 == 18) && 17 <= a4) && a7 <= 0) && 20 == a14)) || ((((((!(17 == a26) && a14 == 18) && 16 == a28) && 1 == a3) && 17 <= a4) && !(17 == a4)) && !(a26 == 18))) || (((a4 == 16 && a28 <= 15) && !(a26 == 18)) && 20 == a14)) || (((17 == a26 && a28 <= 15) && 1 == a3) && 19 == a14)) || ((((a7 == 1 && a14 == 18) && a4 == 16) && a28 <= 15) && !(a26 == 18))) || ((((!(17 == a26) && a28 <= 15) && 17 <= a4) && !(a26 == 18)) && 19 == a14)) || ((((a14 == 18 && a4 == 16) && 16 == a28) && a26 == 18) && a7 <= 0)) || ((((a7 == 1 && a4 == 16) && 16 == a28) && a26 == 18) && 20 == a14)) || ((((a7 == 1 && a26 == 18) && 17 <= a4) && !(17 == a4)) && 19 == a14)) || ((16 == a28 && ((!(18 == a4) && 1 == a3) && 19 == a14) && !(a26 == 18)) && !(a26 == 19))) || (((a26 == 18 && 19 == a14) && a7 <= 0) && 17 == a4)) || ((((!(17 == a26) && a4 == 16) && a28 <= 15) && !(a26 == 18)) && 19 == a14)) || ((((a14 == 18 && 17 <= a28) && 17 <= a4) && !(17 == a4)) && a7 <= 0)) || (((17 == a26 && 16 == a28) && 19 == a14) && 17 == a4)) || ((((1 == a3 && a26 == 18) && a7 <= 0) && 17 == a4) && 20 == a14)) || (((a14 == 18 && 17 == a26) && a4 == 16) && a28 <= 15)) || (((17 == a26 && 17 <= a28) && 19 == a14) && 17 == a4)) || (((17 == a26 && a28 <= 15) && 17 <= a4) && 20 == a14) - InvariantResult [Line: 2712]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((1 == a7 && a28 <= 15) && 1 == a3) && 20 == a14) || ((((a7 == 1 && a14 == 18) && 17 <= a28) && a26 == 18) && 17 <= a4)) || ((((a28 <= 15 && 1 == a3) && 17 <= a4) && !(a26 == 18)) && 20 == a14)) || (((!(a7 == 1) && 16 == a28) && 19 == a14) && 17 == a4)) || ((((a7 == 1 && a4 == 16) && 17 <= a28) && !(a26 == 18)) && 20 == a14)) || (((((!(a7 == 1) && 17 <= a28) && 1 == a3) && 17 <= a4) && !(17 == a4)) && 20 == a14)) || ((a4 == 16 && a26 == 18) && (!(18 == a4) && 1 == a3) && 19 == a14)) || ((((a14 == 18 && 16 == a28) && a26 == 18) && a7 <= 0) && 17 == a4)) || (((!(a7 == 1) && 17 <= a28) && 19 == a14) && 17 == a4)) || (((((!(17 == a26) && 1 == a3) && 17 <= a4) && !(17 == a4)) && !(a26 == 18)) && 19 == a14)) || ((((a14 == 18 && 1 == a3) && a26 == 18) && 17 <= a4) && a7 <= 0)) || ((!(17 == a26) && !(a7 == 1)) && 17 <= a28 && (!(18 == a4) && 1 == a3) && 19 == a14)) || ((a4 == 16 && (17 <= a28 && 1 == a3) && !(20 == a14)) || (a4 == 16 && (a28 <= 15 && 1 == a3) && !(a26 == 18))) || (((a4 == 16 && a28 <= 15) && 1 == a3) && 20 == a14)) || ((1 == a7 && 17 <= a28) && ((!(18 == a4) && 1 == a3) && 19 == a14) && !(a26 == 18))) || ((((1 == a7 && 1 == a3) && a26 == 18) && !(17 == a4)) && 19 == a14)) || (((a4 == 16 && a28 <= 15) && a7 <= 0) && 20 == a14)) || ((((a7 == 1 && 16 == a28) && 17 <= a4) && !(17 == a4)) && 20 == a14)) || ((1 == a3 && 17 == a26 && a28 <= 15) && 20 == a14)) || (((17 == a26 && a4 == 16) && 17 <= a28) && 19 == a14)) || ((((a7 == 1 && 16 == a28) && 17 <= a4) && !(17 == a4)) && 19 == a14)) || ((((a7 == 1 && 17 == a26) && a4 == 16) && a28 <= 15) && 19 == a14)) || ((((!(17 == a26) && 16 == a28) && 17 <= a4) && !(a26 == 18)) && 20 == a14)) || ((a14 == 18 && a28 <= 15) && 17 == a4) || (((a14 == 18 && 17 == a26) && a28 <= 15) && 17 <= a4)) || ((((1 == a7 && 1 == a3) && 16 == a28) && !(17 == a4)) && 20 == a14)) || (((a14 == 18 && 16 == a28) && !(a26 == 19)) && !(a26 == 18) && 1 == a3 && 17 == a4)) || ((((a7 == 1 && a28 <= 15) && 17 <= a4) && !(17 == a4)) && 19 == a14)) || (((1 == a7 && a28 <= 15) && 1 == a3) && 19 == a14)) || ((((a4 == 16 && 17 <= a28) && a26 == 18) && a7 <= 0) && 20 == a14)) || (((a7 == 1 && !(a26 == 18)) && 17 == a4) && 20 == a14)) || (((1 == a7 && a4 == 16) && 1 == a3) && !(20 == a14))) || ((((a7 == 1 && a28 <= 15) && a26 == 18) && 17 <= a4) && 20 == a14)) || (16 == a28 && ((a14 == 18 && 1 == a7) && 1 == a3) && !(17 == a4))) || (((17 == a26 && a4 == 16) && 16 == a28) && 20 == a14)) || ((((a7 == 1 && a4 == 16) && 17 <= a28) && a26 == 18) && 19 == a14)) || ((((!(17 == a26) && a4 == 16) && 17 <= a28) && 1 == a3) && !(a26 == 18))) || (a14 == 18 && ((17 <= a28 && 17 <= a4) && !(17 == a4)) && !(a26 == 18))) || ((((a7 == 1 && !(17 == a26)) && a4 == 16) && 16 == a28) && 19 == a14)) || ((((a14 == 18 && 1 == a7) && a28 <= 15) && 1 == a3) && !(a26 == 18))) || (((16 == a28 && a26 == 18) && 19 == a14) && 17 == a4)) || ((17 == a26 && 17 == a4) && 20 == a14)) || ((((a7 == 1 && !(17 == a26)) && a14 == 18) && a4 == 16) && 16 == a28)) || ((((a4 == 16 && a28 <= 15) && a26 == 18) && 19 == a14) && a7 <= 0)) || ((a14 == 18 && a26 == 18) && (1 == a7 && 17 <= a28) && 1 == a3)) || ((((17 <= a28 && 1 == a3) && 17 <= a4) && !(a26 == 18)) && 19 == a14)) || ((a14 == 18 && a4 == 16) && 17 <= a28)) || (((16 == a28 && a26 == 18) && (!(18 == a4) && 1 == a3) && 19 == a14) && a7 <= 0)) || ((a14 == 18 && (a7 == 1 && 17 == a26) && 1 == a3) && !(17 == a4))) || (((a7 == 1 && a14 == 18) && a26 == 18) && 17 == a4)) || ((((!(17 == a26) && a14 == 18) && 17 <= a28) && 17 <= a4) && !(a26 == 18))) || (((((a7 == 1 && a14 == 18) && 16 == a28) && 17 <= a4) && !(17 == a4)) && !(a26 == 18))) || ((((17 <= a28 && 1 == a3) && 17 <= a4) && 19 == a14) && a7 <= 0)) || ((17 == a26 && 1 == a3 && 17 <= a4) && 20 == a14)) || ((((a4 == 16 && 17 <= a28) && a26 == 18) && 19 == a14) && a7 <= 0)) || (((a14 == 18 && a28 <= 15) && a26 == 18) && 17 <= a4)) || ((((17 <= a28 && 1 == a3) && a26 == 18) && 17 == a4) && 20 == a14)) || ((((16 == a28 && a26 == 18) && 17 <= a4) && 19 == a14) && a7 <= 0)) || (((a28 <= 15 && !(a26 == 18)) && 17 == a4) && 20 == a14)) || ((((a28 <= 15 && a26 == 18) && 17 <= a4) && a7 <= 0) && 20 == a14)) || ((((((!(17 == a26) && a14 == 18) && 16 == a28) && 1 == a3) && 17 <= a4) && !(17 == a4)) && !(a26 == 18))) || (((a4 == 16 && a28 <= 15) && !(a26 == 18)) && 20 == a14)) || (((17 == a26 && a28 <= 15) && 1 == a3) && 19 == a14)) || ((((a7 == 1 && a14 == 18) && a4 == 16) && a28 <= 15) && !(a26 == 18))) || ((((!(17 == a26) && a28 <= 15) && 17 <= a4) && !(a26 == 18)) && 19 == a14)) || ((((a14 == 18 && a4 == 16) && 16 == a28) && a26 == 18) && a7 <= 0)) || ((((a7 == 1 && a4 == 16) && 16 == a28) && a26 == 18) && 20 == a14)) || ((((a7 == 1 && a26 == 18) && 17 <= a4) && !(17 == a4)) && 19 == a14)) || ((16 == a28 && ((!(18 == a4) && 1 == a3) && 19 == a14) && !(a26 == 18)) && !(a26 == 19))) || (((a26 == 18 && 19 == a14) && a7 <= 0) && 17 == a4)) || ((((!(17 == a26) && a4 == 16) && a28 <= 15) && !(a26 == 18)) && 19 == a14)) || ((((a14 == 18 && 17 <= a28) && 17 <= a4) && !(17 == a4)) && a7 <= 0)) || (((17 == a26 && 16 == a28) && 19 == a14) && 17 == a4)) || ((((1 == a3 && a26 == 18) && a7 <= 0) && 17 == a4) && 20 == a14)) || (((a14 == 18 && 17 == a26) && a4 == 16) && a28 <= 15)) || (((17 == a26 && 17 <= a28) && 19 == a14) && 17 == a4)) || (((17 == a26 && a28 <= 15) && 17 <= a4) && 20 == a14) - InvariantResult [Line: 4816]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((1 == a7 && a28 <= 15) && 1 == a3) && 20 == a14) || ((((a7 == 1 && a14 == 18) && 17 <= a28) && a26 == 18) && 17 <= a4)) || ((((a28 <= 15 && 1 == a3) && 17 <= a4) && !(a26 == 18)) && 20 == a14)) || (((!(a7 == 1) && 16 == a28) && 19 == a14) && 17 == a4)) || ((((a7 == 1 && a4 == 16) && 17 <= a28) && !(a26 == 18)) && 20 == a14)) || (((((!(a7 == 1) && 17 <= a28) && 1 == a3) && 17 <= a4) && !(17 == a4)) && 20 == a14)) || ((a4 == 16 && a26 == 18) && (!(18 == a4) && 1 == a3) && 19 == a14)) || ((((a14 == 18 && 16 == a28) && a26 == 18) && a7 <= 0) && 17 == a4)) || (((!(a7 == 1) && 17 <= a28) && 19 == a14) && 17 == a4)) || (((((!(17 == a26) && 1 == a3) && 17 <= a4) && !(17 == a4)) && !(a26 == 18)) && 19 == a14)) || ((((a14 == 18 && 1 == a3) && a26 == 18) && 17 <= a4) && a7 <= 0)) || ((!(17 == a26) && !(a7 == 1)) && 17 <= a28 && (!(18 == a4) && 1 == a3) && 19 == a14)) || ((a4 == 16 && (17 <= a28 && 1 == a3) && !(20 == a14)) || (a4 == 16 && (a28 <= 15 && 1 == a3) && !(a26 == 18))) || (((a4 == 16 && a28 <= 15) && 1 == a3) && 20 == a14)) || ((1 == a7 && 17 <= a28) && ((!(18 == a4) && 1 == a3) && 19 == a14) && !(a26 == 18))) || ((((1 == a7 && 1 == a3) && a26 == 18) && !(17 == a4)) && 19 == a14)) || (((a4 == 16 && a28 <= 15) && a7 <= 0) && 20 == a14)) || ((((a7 == 1 && 16 == a28) && 17 <= a4) && !(17 == a4)) && 20 == a14)) || ((1 == a3 && 17 == a26 && a28 <= 15) && 20 == a14)) || (((17 == a26 && a4 == 16) && 17 <= a28) && 19 == a14)) || ((((a7 == 1 && 16 == a28) && 17 <= a4) && !(17 == a4)) && 19 == a14)) || ((((a7 == 1 && 17 == a26) && a4 == 16) && a28 <= 15) && 19 == a14)) || ((((!(17 == a26) && 16 == a28) && 17 <= a4) && !(a26 == 18)) && 20 == a14)) || ((a14 == 18 && a28 <= 15) && 17 == a4) || (((a14 == 18 && 17 == a26) && a28 <= 15) && 17 <= a4)) || ((((1 == a7 && 1 == a3) && 16 == a28) && !(17 == a4)) && 20 == a14)) || (((a14 == 18 && 16 == a28) && !(a26 == 19)) && !(a26 == 18) && 1 == a3 && 17 == a4)) || ((((a7 == 1 && a28 <= 15) && 17 <= a4) && !(17 == a4)) && 19 == a14)) || (((1 == a7 && a28 <= 15) && 1 == a3) && 19 == a14)) || ((((a4 == 16 && 17 <= a28) && a26 == 18) && a7 <= 0) && 20 == a14)) || (((a7 == 1 && !(a26 == 18)) && 17 == a4) && 20 == a14)) || (((1 == a7 && a4 == 16) && 1 == a3) && !(20 == a14))) || ((((a7 == 1 && a28 <= 15) && a26 == 18) && 17 <= a4) && 20 == a14)) || (16 == a28 && ((a14 == 18 && 1 == a7) && 1 == a3) && !(17 == a4))) || (((17 == a26 && a4 == 16) && 16 == a28) && 20 == a14)) || ((((a7 == 1 && a4 == 16) && 17 <= a28) && a26 == 18) && 19 == a14)) || ((((!(17 == a26) && a4 == 16) && 17 <= a28) && 1 == a3) && !(a26 == 18))) || (a14 == 18 && ((17 <= a28 && 17 <= a4) && !(17 == a4)) && !(a26 == 18))) || ((((a7 == 1 && !(17 == a26)) && a4 == 16) && 16 == a28) && 19 == a14)) || ((((a14 == 18 && 1 == a7) && a28 <= 15) && 1 == a3) && !(a26 == 18))) || (((16 == a28 && a26 == 18) && 19 == a14) && 17 == a4)) || ((17 == a26 && 17 == a4) && 20 == a14)) || ((((a7 == 1 && !(17 == a26)) && a14 == 18) && a4 == 16) && 16 == a28)) || ((((a4 == 16 && a28 <= 15) && a26 == 18) && 19 == a14) && a7 <= 0)) || ((a14 == 18 && a26 == 18) && (1 == a7 && 17 <= a28) && 1 == a3)) || ((((17 <= a28 && 1 == a3) && 17 <= a4) && !(a26 == 18)) && 19 == a14)) || ((a14 == 18 && a4 == 16) && 17 <= a28)) || (((16 == a28 && a26 == 18) && (!(18 == a4) && 1 == a3) && 19 == a14) && a7 <= 0)) || ((a14 == 18 && (a7 == 1 && 17 == a26) && 1 == a3) && !(17 == a4))) || (((a7 == 1 && a14 == 18) && a26 == 18) && 17 == a4)) || ((((!(17 == a26) && a14 == 18) && 17 <= a28) && 17 <= a4) && !(a26 == 18))) || (((((a7 == 1 && a14 == 18) && 16 == a28) && 17 <= a4) && !(17 == a4)) && !(a26 == 18))) || ((((17 <= a28 && 1 == a3) && 17 <= a4) && 19 == a14) && a7 <= 0)) || ((17 == a26 && 1 == a3 && 17 <= a4) && 20 == a14)) || ((((a4 == 16 && 17 <= a28) && a26 == 18) && 19 == a14) && a7 <= 0)) || (((a14 == 18 && a28 <= 15) && a26 == 18) && 17 <= a4)) || ((((17 <= a28 && 1 == a3) && a26 == 18) && 17 == a4) && 20 == a14)) || ((((16 == a28 && a26 == 18) && 17 <= a4) && 19 == a14) && a7 <= 0)) || (((a28 <= 15 && !(a26 == 18)) && 17 == a4) && 20 == a14)) || ((((a28 <= 15 && a26 == 18) && 17 <= a4) && a7 <= 0) && 20 == a14)) || ((((((!(17 == a26) && a14 == 18) && 16 == a28) && 1 == a3) && 17 <= a4) && !(17 == a4)) && !(a26 == 18))) || (((a4 == 16 && a28 <= 15) && !(a26 == 18)) && 20 == a14)) || (((17 == a26 && a28 <= 15) && 1 == a3) && 19 == a14)) || ((((a7 == 1 && a14 == 18) && a4 == 16) && a28 <= 15) && !(a26 == 18))) || ((((!(17 == a26) && a28 <= 15) && 17 <= a4) && !(a26 == 18)) && 19 == a14)) || ((((a14 == 18 && a4 == 16) && 16 == a28) && a26 == 18) && a7 <= 0)) || ((((a7 == 1 && a4 == 16) && 16 == a28) && a26 == 18) && 20 == a14)) || ((((a7 == 1 && a26 == 18) && 17 <= a4) && !(17 == a4)) && 19 == a14)) || ((16 == a28 && ((!(18 == a4) && 1 == a3) && 19 == a14) && !(a26 == 18)) && !(a26 == 19))) || (((a26 == 18 && 19 == a14) && a7 <= 0) && 17 == a4)) || ((((!(17 == a26) && a4 == 16) && a28 <= 15) && !(a26 == 18)) && 19 == a14)) || ((((a14 == 18 && 17 <= a28) && 17 <= a4) && !(17 == a4)) && a7 <= 0)) || (((17 == a26 && 16 == a28) && 19 == a14) && 17 == a4)) || ((((1 == a3 && a26 == 18) && a7 <= 0) && 17 == a4) && 20 == a14)) || (((a14 == 18 && 17 == a26) && a4 == 16) && a28 <= 15)) || (((17 == a26 && 17 <= a28) && 19 == a14) && 17 == a4)) || (((17 == a26 && a28 <= 15) && 17 <= a4) && 20 == a14) - InvariantResult [Line: 4810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 39]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((1 == a7 && a28 <= 15) && 1 == a3) && 20 == a14) || ((((a7 == 1 && a14 == 18) && 17 <= a28) && a26 == 18) && 17 <= a4)) || ((((a28 <= 15 && 1 == a3) && 17 <= a4) && !(a26 == 18)) && 20 == a14)) || (((!(a7 == 1) && 16 == a28) && 19 == a14) && 17 == a4)) || ((((a7 == 1 && a4 == 16) && 17 <= a28) && !(a26 == 18)) && 20 == a14)) || (((((!(a7 == 1) && 17 <= a28) && 1 == a3) && 17 <= a4) && !(17 == a4)) && 20 == a14)) || ((a4 == 16 && a26 == 18) && (!(18 == a4) && 1 == a3) && 19 == a14)) || ((((a14 == 18 && 16 == a28) && a26 == 18) && a7 <= 0) && 17 == a4)) || (((!(a7 == 1) && 17 <= a28) && 19 == a14) && 17 == a4)) || (((((!(17 == a26) && 1 == a3) && 17 <= a4) && !(17 == a4)) && !(a26 == 18)) && 19 == a14)) || ((((a14 == 18 && 1 == a3) && a26 == 18) && 17 <= a4) && a7 <= 0)) || ((!(17 == a26) && !(a7 == 1)) && 17 <= a28 && (!(18 == a4) && 1 == a3) && 19 == a14)) || ((a4 == 16 && (17 <= a28 && 1 == a3) && !(20 == a14)) || (a4 == 16 && (a28 <= 15 && 1 == a3) && !(a26 == 18))) || (((a4 == 16 && a28 <= 15) && 1 == a3) && 20 == a14)) || ((1 == a7 && 17 <= a28) && ((!(18 == a4) && 1 == a3) && 19 == a14) && !(a26 == 18))) || ((((1 == a7 && 1 == a3) && a26 == 18) && !(17 == a4)) && 19 == a14)) || (((a4 == 16 && a28 <= 15) && a7 <= 0) && 20 == a14)) || ((((a7 == 1 && 16 == a28) && 17 <= a4) && !(17 == a4)) && 20 == a14)) || ((1 == a3 && 17 == a26 && a28 <= 15) && 20 == a14)) || (((17 == a26 && a4 == 16) && 17 <= a28) && 19 == a14)) || ((((a7 == 1 && 16 == a28) && 17 <= a4) && !(17 == a4)) && 19 == a14)) || ((((a7 == 1 && 17 == a26) && a4 == 16) && a28 <= 15) && 19 == a14)) || ((((!(17 == a26) && 16 == a28) && 17 <= a4) && !(a26 == 18)) && 20 == a14)) || ((a14 == 18 && a28 <= 15) && 17 == a4) || (((a14 == 18 && 17 == a26) && a28 <= 15) && 17 <= a4)) || ((((1 == a7 && 1 == a3) && 16 == a28) && !(17 == a4)) && 20 == a14)) || (((a14 == 18 && 16 == a28) && !(a26 == 19)) && !(a26 == 18) && 1 == a3 && 17 == a4)) || ((((a7 == 1 && a28 <= 15) && 17 <= a4) && !(17 == a4)) && 19 == a14)) || (((1 == a7 && a28 <= 15) && 1 == a3) && 19 == a14)) || ((((a4 == 16 && 17 <= a28) && a26 == 18) && a7 <= 0) && 20 == a14)) || (((a7 == 1 && !(a26 == 18)) && 17 == a4) && 20 == a14)) || (((1 == a7 && a4 == 16) && 1 == a3) && !(20 == a14))) || ((((a7 == 1 && a28 <= 15) && a26 == 18) && 17 <= a4) && 20 == a14)) || (16 == a28 && ((a14 == 18 && 1 == a7) && 1 == a3) && !(17 == a4))) || (((17 == a26 && a4 == 16) && 16 == a28) && 20 == a14)) || ((((a7 == 1 && a4 == 16) && 17 <= a28) && a26 == 18) && 19 == a14)) || ((((!(17 == a26) && a4 == 16) && 17 <= a28) && 1 == a3) && !(a26 == 18))) || (a14 == 18 && ((17 <= a28 && 17 <= a4) && !(17 == a4)) && !(a26 == 18))) || ((((a7 == 1 && !(17 == a26)) && a4 == 16) && 16 == a28) && 19 == a14)) || ((((a14 == 18 && 1 == a7) && a28 <= 15) && 1 == a3) && !(a26 == 18))) || (((16 == a28 && a26 == 18) && 19 == a14) && 17 == a4)) || ((17 == a26 && 17 == a4) && 20 == a14)) || ((((a7 == 1 && !(17 == a26)) && a14 == 18) && a4 == 16) && 16 == a28)) || ((((a4 == 16 && a28 <= 15) && a26 == 18) && 19 == a14) && a7 <= 0)) || ((a14 == 18 && a26 == 18) && (1 == a7 && 17 <= a28) && 1 == a3)) || ((((17 <= a28 && 1 == a3) && 17 <= a4) && !(a26 == 18)) && 19 == a14)) || ((a14 == 18 && a4 == 16) && 17 <= a28)) || (((16 == a28 && a26 == 18) && (!(18 == a4) && 1 == a3) && 19 == a14) && a7 <= 0)) || ((a14 == 18 && (a7 == 1 && 17 == a26) && 1 == a3) && !(17 == a4))) || (((a7 == 1 && a14 == 18) && a26 == 18) && 17 == a4)) || ((((!(17 == a26) && a14 == 18) && 17 <= a28) && 17 <= a4) && !(a26 == 18))) || (((((a7 == 1 && a14 == 18) && 16 == a28) && 17 <= a4) && !(17 == a4)) && !(a26 == 18))) || ((((17 <= a28 && 1 == a3) && 17 <= a4) && 19 == a14) && a7 <= 0)) || ((17 == a26 && 1 == a3 && 17 <= a4) && 20 == a14)) || ((((a4 == 16 && 17 <= a28) && a26 == 18) && 19 == a14) && a7 <= 0)) || (((a14 == 18 && a28 <= 15) && a26 == 18) && 17 <= a4)) || ((((17 <= a28 && 1 == a3) && a26 == 18) && 17 == a4) && 20 == a14)) || ((((16 == a28 && a26 == 18) && 17 <= a4) && 19 == a14) && a7 <= 0)) || (((a28 <= 15 && !(a26 == 18)) && 17 == a4) && 20 == a14)) || ((((a28 <= 15 && a26 == 18) && 17 <= a4) && a7 <= 0) && 20 == a14)) || ((((((!(17 == a26) && a14 == 18) && 16 == a28) && 1 == a3) && 17 <= a4) && !(17 == a4)) && !(a26 == 18))) || (((a4 == 16 && a28 <= 15) && !(a26 == 18)) && 20 == a14)) || (((17 == a26 && a28 <= 15) && 1 == a3) && 19 == a14)) || ((((a7 == 1 && a14 == 18) && a4 == 16) && a28 <= 15) && !(a26 == 18))) || ((((!(17 == a26) && a28 <= 15) && 17 <= a4) && !(a26 == 18)) && 19 == a14)) || ((((a14 == 18 && a4 == 16) && 16 == a28) && a26 == 18) && a7 <= 0)) || ((((a7 == 1 && a4 == 16) && 16 == a28) && a26 == 18) && 20 == a14)) || ((((a7 == 1 && a26 == 18) && 17 <= a4) && !(17 == a4)) && 19 == a14)) || ((16 == a28 && ((!(18 == a4) && 1 == a3) && 19 == a14) && !(a26 == 18)) && !(a26 == 19))) || (((a26 == 18 && 19 == a14) && a7 <= 0) && 17 == a4)) || ((((!(17 == a26) && a4 == 16) && a28 <= 15) && !(a26 == 18)) && 19 == a14)) || ((((a14 == 18 && 17 <= a28) && 17 <= a4) && !(17 == a4)) && a7 <= 0)) || (((17 == a26 && 16 == a28) && 19 == a14) && 17 == a4)) || ((((1 == a3 && a26 == 18) && a7 <= 0) && 17 == a4) && 20 == a14)) || (((a14 == 18 && 17 == a26) && a4 == 16) && a28 <= 15)) || (((17 == a26 && 17 <= a28) && 19 == a14) && 17 == a4)) || (((17 == a26 && a28 <= 15) && 17 <= a4) && 20 == a14) - InvariantResult [Line: 1375]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((1 == a7 && a28 <= 15) && 1 == a3) && 20 == a14) || ((((a7 == 1 && a14 == 18) && 17 <= a28) && a26 == 18) && 17 <= a4)) || ((((a28 <= 15 && 1 == a3) && 17 <= a4) && !(a26 == 18)) && 20 == a14)) || (((!(a7 == 1) && 16 == a28) && 19 == a14) && 17 == a4)) || ((((a7 == 1 && a4 == 16) && 17 <= a28) && !(a26 == 18)) && 20 == a14)) || (((((!(a7 == 1) && 17 <= a28) && 1 == a3) && 17 <= a4) && !(17 == a4)) && 20 == a14)) || ((a4 == 16 && a26 == 18) && (!(18 == a4) && 1 == a3) && 19 == a14)) || ((((a14 == 18 && 16 == a28) && a26 == 18) && a7 <= 0) && 17 == a4)) || (((!(a7 == 1) && 17 <= a28) && 19 == a14) && 17 == a4)) || (((((!(17 == a26) && 1 == a3) && 17 <= a4) && !(17 == a4)) && !(a26 == 18)) && 19 == a14)) || ((((a14 == 18 && 1 == a3) && a26 == 18) && 17 <= a4) && a7 <= 0)) || ((!(17 == a26) && !(a7 == 1)) && 17 <= a28 && (!(18 == a4) && 1 == a3) && 19 == a14)) || ((a4 == 16 && (17 <= a28 && 1 == a3) && !(20 == a14)) || (a4 == 16 && (a28 <= 15 && 1 == a3) && !(a26 == 18))) || (((a4 == 16 && a28 <= 15) && 1 == a3) && 20 == a14)) || ((1 == a7 && 17 <= a28) && ((!(18 == a4) && 1 == a3) && 19 == a14) && !(a26 == 18))) || ((((1 == a7 && 1 == a3) && a26 == 18) && !(17 == a4)) && 19 == a14)) || (((a4 == 16 && a28 <= 15) && a7 <= 0) && 20 == a14)) || ((((a7 == 1 && 16 == a28) && 17 <= a4) && !(17 == a4)) && 20 == a14)) || ((1 == a3 && 17 == a26 && a28 <= 15) && 20 == a14)) || (((17 == a26 && a4 == 16) && 17 <= a28) && 19 == a14)) || ((((a7 == 1 && 16 == a28) && 17 <= a4) && !(17 == a4)) && 19 == a14)) || ((((a7 == 1 && 17 == a26) && a4 == 16) && a28 <= 15) && 19 == a14)) || ((((!(17 == a26) && 16 == a28) && 17 <= a4) && !(a26 == 18)) && 20 == a14)) || ((a14 == 18 && a28 <= 15) && 17 == a4) || (((a14 == 18 && 17 == a26) && a28 <= 15) && 17 <= a4)) || ((((1 == a7 && 1 == a3) && 16 == a28) && !(17 == a4)) && 20 == a14)) || (((a14 == 18 && 16 == a28) && !(a26 == 19)) && !(a26 == 18) && 1 == a3 && 17 == a4)) || ((((a7 == 1 && a28 <= 15) && 17 <= a4) && !(17 == a4)) && 19 == a14)) || (((1 == a7 && a28 <= 15) && 1 == a3) && 19 == a14)) || ((((a4 == 16 && 17 <= a28) && a26 == 18) && a7 <= 0) && 20 == a14)) || (((a7 == 1 && !(a26 == 18)) && 17 == a4) && 20 == a14)) || (((1 == a7 && a4 == 16) && 1 == a3) && !(20 == a14))) || ((((a7 == 1 && a28 <= 15) && a26 == 18) && 17 <= a4) && 20 == a14)) || (16 == a28 && ((a14 == 18 && 1 == a7) && 1 == a3) && !(17 == a4))) || (((17 == a26 && a4 == 16) && 16 == a28) && 20 == a14)) || ((((a7 == 1 && a4 == 16) && 17 <= a28) && a26 == 18) && 19 == a14)) || ((((!(17 == a26) && a4 == 16) && 17 <= a28) && 1 == a3) && !(a26 == 18))) || (a14 == 18 && ((17 <= a28 && 17 <= a4) && !(17 == a4)) && !(a26 == 18))) || ((((a7 == 1 && !(17 == a26)) && a4 == 16) && 16 == a28) && 19 == a14)) || ((((a14 == 18 && 1 == a7) && a28 <= 15) && 1 == a3) && !(a26 == 18))) || (((16 == a28 && a26 == 18) && 19 == a14) && 17 == a4)) || ((17 == a26 && 17 == a4) && 20 == a14)) || ((((a7 == 1 && !(17 == a26)) && a14 == 18) && a4 == 16) && 16 == a28)) || ((((a4 == 16 && a28 <= 15) && a26 == 18) && 19 == a14) && a7 <= 0)) || ((a14 == 18 && a26 == 18) && (1 == a7 && 17 <= a28) && 1 == a3)) || ((((17 <= a28 && 1 == a3) && 17 <= a4) && !(a26 == 18)) && 19 == a14)) || ((a14 == 18 && a4 == 16) && 17 <= a28)) || (((16 == a28 && a26 == 18) && (!(18 == a4) && 1 == a3) && 19 == a14) && a7 <= 0)) || ((a14 == 18 && (a7 == 1 && 17 == a26) && 1 == a3) && !(17 == a4))) || (((a7 == 1 && a14 == 18) && a26 == 18) && 17 == a4)) || ((((!(17 == a26) && a14 == 18) && 17 <= a28) && 17 <= a4) && !(a26 == 18))) || (((((a7 == 1 && a14 == 18) && 16 == a28) && 17 <= a4) && !(17 == a4)) && !(a26 == 18))) || ((((17 <= a28 && 1 == a3) && 17 <= a4) && 19 == a14) && a7 <= 0)) || ((17 == a26 && 1 == a3 && 17 <= a4) && 20 == a14)) || ((((a4 == 16 && 17 <= a28) && a26 == 18) && 19 == a14) && a7 <= 0)) || (((a14 == 18 && a28 <= 15) && a26 == 18) && 17 <= a4)) || ((((17 <= a28 && 1 == a3) && a26 == 18) && 17 == a4) && 20 == a14)) || ((((16 == a28 && a26 == 18) && 17 <= a4) && 19 == a14) && a7 <= 0)) || (((a28 <= 15 && !(a26 == 18)) && 17 == a4) && 20 == a14)) || ((((a28 <= 15 && a26 == 18) && 17 <= a4) && a7 <= 0) && 20 == a14)) || ((((((!(17 == a26) && a14 == 18) && 16 == a28) && 1 == a3) && 17 <= a4) && !(17 == a4)) && !(a26 == 18))) || (((a4 == 16 && a28 <= 15) && !(a26 == 18)) && 20 == a14)) || (((17 == a26 && a28 <= 15) && 1 == a3) && 19 == a14)) || ((((a7 == 1 && a14 == 18) && a4 == 16) && a28 <= 15) && !(a26 == 18))) || ((((!(17 == a26) && a28 <= 15) && 17 <= a4) && !(a26 == 18)) && 19 == a14)) || ((((a14 == 18 && a4 == 16) && 16 == a28) && a26 == 18) && a7 <= 0)) || ((((a7 == 1 && a4 == 16) && 16 == a28) && a26 == 18) && 20 == a14)) || ((((a7 == 1 && a26 == 18) && 17 <= a4) && !(17 == a4)) && 19 == a14)) || ((16 == a28 && ((!(18 == a4) && 1 == a3) && 19 == a14) && !(a26 == 18)) && !(a26 == 19))) || (((a26 == 18 && 19 == a14) && a7 <= 0) && 17 == a4)) || ((((!(17 == a26) && a4 == 16) && a28 <= 15) && !(a26 == 18)) && 19 == a14)) || ((((a14 == 18 && 17 <= a28) && 17 <= a4) && !(17 == a4)) && a7 <= 0)) || (((17 == a26 && 16 == a28) && 19 == a14) && 17 == a4)) || ((((1 == a3 && a26 == 18) && a7 <= 0) && 17 == a4) && 20 == a14)) || (((a14 == 18 && 17 == a26) && a4 == 16) && a28 <= 15)) || (((17 == a26 && 17 <= a28) && 19 == a14) && 17 == a4)) || (((17 == a26 && a28 <= 15) && 17 <= a4) && 20 == a14) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 885 locations, 1 error locations. Result: SAFE, OverallTime: 180.8s, OverallIterations: 17, TraceHistogramMax: 8, AutomataDifference: 89.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 29.4s, HoareTripleCheckerStatistics: 11330 SDtfs, 23959 SDslu, 229 SDs, 0 SdLazy, 56336 SolverSat, 15418 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 62.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3138 GetRequests, 3089 SyntacticMatches, 10 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=125158occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 15.4s AutomataMinimizationTime, 17 MinimizatonAttempts, 40082 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 6 LocationsWithAnnotation, 6 PreInvPairs, 808 NumberOfFragments, 6306 HoareAnnotationTreeSize, 6 FomulaSimplifications, 37915 FormulaSimplificationTreeSizeReduction, 3.1s HoareSimplificationTime, 6 FomulaSimplificationsInter, 38950 FormulaSimplificationTreeSizeReductionInter, 26.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 1.2s SsaConstructionTime, 2.0s SatisfiabilityAnalysisTime, 9.3s InterpolantComputationTime, 27358 NumberOfCodeBlocks, 27358 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 27338 ConstructedInterpolants, 0 QuantifiedInterpolants, 71630138 SizeOfPredicates, 2 NumberOfNonLiveVariables, 3632 ConjunctsInSsa, 6 ConjunctsInUnsatCore, 20 InterpolantComputations, 17 PerfectInterpolantSequences, 22023/22035 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...