./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem12_label01.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_bc884bb7-ed29-4029-b3e1-7f405b375b14/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_bc884bb7-ed29-4029-b3e1-7f405b375b14/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bc884bb7-ed29-4029-b3e1-7f405b375b14/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bc884bb7-ed29-4029-b3e1-7f405b375b14/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem12_label01.c -s /tmp/vcloud-vcloud-master/worker/run_dir_bc884bb7-ed29-4029-b3e1-7f405b375b14/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bc884bb7-ed29-4029-b3e1-7f405b375b14/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 446605ba15126853fd516287b139cb54f4bf6cfb ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 14:03:42,793 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 14:03:42,794 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 14:03:42,803 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 14:03:42,803 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 14:03:42,804 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 14:03:42,805 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 14:03:42,806 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 14:03:42,808 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 14:03:42,809 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 14:03:42,810 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 14:03:42,811 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 14:03:42,811 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 14:03:42,812 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 14:03:42,813 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 14:03:42,814 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 14:03:42,814 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 14:03:42,815 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 14:03:42,817 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 14:03:42,819 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 14:03:42,820 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 14:03:42,821 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 14:03:42,822 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 14:03:42,823 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 14:03:42,825 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 14:03:42,825 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 14:03:42,825 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 14:03:42,825 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 14:03:42,826 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 14:03:42,827 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 14:03:42,827 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 14:03:42,827 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 14:03:42,828 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 14:03:42,828 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 14:03:42,829 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 14:03:42,829 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 14:03:42,830 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 14:03:42,830 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 14:03:42,830 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 14:03:42,831 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 14:03:42,831 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 14:03:42,832 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bc884bb7-ed29-4029-b3e1-7f405b375b14/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 14:03:42,843 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 14:03:42,844 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 14:03:42,844 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 14:03:42,845 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 14:03:42,845 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 14:03:42,845 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 14:03:42,845 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 14:03:42,845 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 14:03:42,845 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 14:03:42,845 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 14:03:42,846 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 14:03:42,846 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 14:03:42,846 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 14:03:42,846 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 14:03:42,846 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 14:03:42,846 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 14:03:42,847 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 14:03:42,847 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 14:03:42,847 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 14:03:42,847 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 14:03:42,847 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 14:03:42,847 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 14:03:42,847 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 14:03:42,848 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 14:03:42,848 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 14:03:42,848 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 14:03:42,848 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 14:03:42,848 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 14:03:42,848 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 14:03:42,848 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_bc884bb7-ed29-4029-b3e1-7f405b375b14/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 -> 446605ba15126853fd516287b139cb54f4bf6cfb [2019-12-07 14:03:42,957 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 14:03:42,967 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 14:03:42,970 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 14:03:42,971 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 14:03:42,971 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 14:03:42,972 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bc884bb7-ed29-4029-b3e1-7f405b375b14/bin/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem12_label01.c [2019-12-07 14:03:43,017 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bc884bb7-ed29-4029-b3e1-7f405b375b14/bin/uautomizer/data/3846a5cc7/ef4afd106ef94e51a04552c23cac6c1a/FLAGb73300a5d [2019-12-07 14:03:43,489 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 14:03:43,489 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bc884bb7-ed29-4029-b3e1-7f405b375b14/sv-benchmarks/c/eca-rers2012/Problem12_label01.c [2019-12-07 14:03:43,507 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bc884bb7-ed29-4029-b3e1-7f405b375b14/bin/uautomizer/data/3846a5cc7/ef4afd106ef94e51a04552c23cac6c1a/FLAGb73300a5d [2019-12-07 14:03:43,517 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bc884bb7-ed29-4029-b3e1-7f405b375b14/bin/uautomizer/data/3846a5cc7/ef4afd106ef94e51a04552c23cac6c1a [2019-12-07 14:03:43,519 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 14:03:43,520 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 14:03:43,521 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 14:03:43,521 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 14:03:43,523 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 14:03:43,524 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:03:43" (1/1) ... [2019-12-07 14:03:43,526 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33ad0b57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:03:43, skipping insertion in model container [2019-12-07 14:03:43,526 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:03:43" (1/1) ... [2019-12-07 14:03:43,531 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 14:03:43,617 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 14:03:44,339 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 14:03:44,342 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 14:03:44,691 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 14:03:44,708 INFO L208 MainTranslator]: Completed translation [2019-12-07 14:03:44,708 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:03:44 WrapperNode [2019-12-07 14:03:44,708 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 14:03:44,708 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 14:03:44,708 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 14:03:44,709 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 14:03:44,714 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:03:44" (1/1) ... [2019-12-07 14:03:44,745 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:03:44" (1/1) ... [2019-12-07 14:03:44,912 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 14:03:44,912 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 14:03:44,912 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 14:03:44,913 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 14:03:44,920 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:03:44" (1/1) ... [2019-12-07 14:03:44,920 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:03:44" (1/1) ... [2019-12-07 14:03:44,942 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:03:44" (1/1) ... [2019-12-07 14:03:44,942 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:03:44" (1/1) ... [2019-12-07 14:03:45,077 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:03:44" (1/1) ... [2019-12-07 14:03:45,097 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:03:44" (1/1) ... [2019-12-07 14:03:45,125 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:03:44" (1/1) ... [2019-12-07 14:03:45,165 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 14:03:45,165 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 14:03:45,165 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 14:03:45,165 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 14:03:45,166 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:03:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bc884bb7-ed29-4029-b3e1-7f405b375b14/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 [2019-12-07 14:03:45,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 14:03:45,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 14:03:47,966 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 14:03:47,966 INFO L287 CfgBuilder]: Removed 13 assume(true) statements. [2019-12-07 14:03:47,967 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 02:03:47 BoogieIcfgContainer [2019-12-07 14:03:47,968 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 14:03:47,968 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 14:03:47,968 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 14:03:47,970 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 14:03:47,970 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 02:03:43" (1/3) ... [2019-12-07 14:03:47,971 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ad2c1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 02:03:47, skipping insertion in model container [2019-12-07 14:03:47,971 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:03:44" (2/3) ... [2019-12-07 14:03:47,971 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ad2c1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 02:03:47, skipping insertion in model container [2019-12-07 14:03:47,971 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 02:03:47" (3/3) ... [2019-12-07 14:03:47,972 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem12_label01.c [2019-12-07 14:03:47,978 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 14:03:47,984 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 14:03:47,991 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-12-07 14:03:48,015 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 14:03:48,015 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 14:03:48,015 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 14:03:48,015 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 14:03:48,015 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 14:03:48,015 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 14:03:48,015 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 14:03:48,015 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 14:03:48,038 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states. [2019-12-07 14:03:48,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-12-07 14:03:48,043 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:03:48,044 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] [2019-12-07 14:03:48,044 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:03:48,048 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:03:48,048 INFO L82 PathProgramCache]: Analyzing trace with hash 433832817, now seen corresponding path program 1 times [2019-12-07 14:03:48,054 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 14:03:48,054 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [96408782] [2019-12-07 14:03:48,055 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:03:48,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:03:48,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 14:03:48,222 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [96408782] [2019-12-07 14:03:48,222 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:03:48,223 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 14:03:48,224 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [944034560] [2019-12-07 14:03:48,227 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 14:03:48,227 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 14:03:48,235 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 14:03:48,236 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 14:03:48,237 INFO L87 Difference]: Start difference. First operand 818 states. Second operand 4 states. [2019-12-07 14:03:53,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:03:53,588 INFO L93 Difference]: Finished difference Result 3142 states and 6130 transitions. [2019-12-07 14:03:53,588 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 14:03:53,589 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2019-12-07 14:03:53,590 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:03:53,620 INFO L225 Difference]: With dead ends: 3142 [2019-12-07 14:03:53,620 INFO L226 Difference]: Without dead ends: 2257 [2019-12-07 14:03:53,627 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 [2019-12-07 14:03:53,648 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2257 states. [2019-12-07 14:03:53,715 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2257 to 2257. [2019-12-07 14:03:53,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2257 states. [2019-12-07 14:03:53,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2257 states to 2257 states and 3685 transitions. [2019-12-07 14:03:53,725 INFO L78 Accepts]: Start accepts. Automaton has 2257 states and 3685 transitions. Word has length 47 [2019-12-07 14:03:53,725 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:03:53,726 INFO L462 AbstractCegarLoop]: Abstraction has 2257 states and 3685 transitions. [2019-12-07 14:03:53,726 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 14:03:53,726 INFO L276 IsEmpty]: Start isEmpty. Operand 2257 states and 3685 transitions. [2019-12-07 14:03:53,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2019-12-07 14:03:53,730 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:03:53,730 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, 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] [2019-12-07 14:03:53,731 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:03:53,731 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:03:53,731 INFO L82 PathProgramCache]: Analyzing trace with hash 1500828227, now seen corresponding path program 1 times [2019-12-07 14:03:53,731 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 14:03:53,731 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1735105551] [2019-12-07 14:03:53,731 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:03:53,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:03:53,840 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 14:03:53,840 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1735105551] [2019-12-07 14:03:53,840 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:03:53,841 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 14:03:53,841 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [689405726] [2019-12-07 14:03:53,842 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 14:03:53,843 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 14:03:53,843 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 14:03:53,843 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 14:03:53,843 INFO L87 Difference]: Start difference. First operand 2257 states and 3685 transitions. Second operand 4 states. [2019-12-07 14:04:00,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:04:00,733 INFO L93 Difference]: Finished difference Result 9018 states and 14732 transitions. [2019-12-07 14:04:00,733 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 14:04:00,733 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 118 [2019-12-07 14:04:00,734 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:04:00,760 INFO L225 Difference]: With dead ends: 9018 [2019-12-07 14:04:00,760 INFO L226 Difference]: Without dead ends: 6763 [2019-12-07 14:04:00,763 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 [2019-12-07 14:04:00,768 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6763 states. [2019-12-07 14:04:00,833 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6763 to 6012. [2019-12-07 14:04:00,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6012 states. [2019-12-07 14:04:00,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6012 states to 6012 states and 9576 transitions. [2019-12-07 14:04:00,844 INFO L78 Accepts]: Start accepts. Automaton has 6012 states and 9576 transitions. Word has length 118 [2019-12-07 14:04:00,844 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:04:00,844 INFO L462 AbstractCegarLoop]: Abstraction has 6012 states and 9576 transitions. [2019-12-07 14:04:00,845 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 14:04:00,845 INFO L276 IsEmpty]: Start isEmpty. Operand 6012 states and 9576 transitions. [2019-12-07 14:04:00,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2019-12-07 14:04:00,849 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:04:00,849 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, 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] [2019-12-07 14:04:00,849 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:04:00,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:04:00,850 INFO L82 PathProgramCache]: Analyzing trace with hash 1029774834, now seen corresponding path program 1 times [2019-12-07 14:04:00,850 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 14:04:00,850 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [76428448] [2019-12-07 14:04:00,850 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:04:00,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:04:01,072 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 14:04:01,073 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [76428448] [2019-12-07 14:04:01,073 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:04:01,073 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 14:04:01,073 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1193942424] [2019-12-07 14:04:01,074 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 14:04:01,074 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 14:04:01,074 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 14:04:01,074 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-12-07 14:04:01,074 INFO L87 Difference]: Start difference. First operand 6012 states and 9576 transitions. Second operand 6 states. [2019-12-07 14:04:09,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:04:09,226 INFO L93 Difference]: Finished difference Result 12773 states and 20057 transitions. [2019-12-07 14:04:09,227 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 14:04:09,227 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 124 [2019-12-07 14:04:09,228 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:04:09,261 INFO L225 Difference]: With dead ends: 12773 [2019-12-07 14:04:09,262 INFO L226 Difference]: Without dead ends: 6763 [2019-12-07 14:04:09,268 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2019-12-07 14:04:09,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6763 states. [2019-12-07 14:04:09,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6763 to 6763. [2019-12-07 14:04:09,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6763 states. [2019-12-07 14:04:09,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6763 states to 6763 states and 10057 transitions. [2019-12-07 14:04:09,366 INFO L78 Accepts]: Start accepts. Automaton has 6763 states and 10057 transitions. Word has length 124 [2019-12-07 14:04:09,366 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:04:09,366 INFO L462 AbstractCegarLoop]: Abstraction has 6763 states and 10057 transitions. [2019-12-07 14:04:09,366 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 14:04:09,366 INFO L276 IsEmpty]: Start isEmpty. Operand 6763 states and 10057 transitions. [2019-12-07 14:04:09,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2019-12-07 14:04:09,369 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:04:09,369 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 14:04:09,369 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:04:09,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:04:09,369 INFO L82 PathProgramCache]: Analyzing trace with hash -1141652384, now seen corresponding path program 1 times [2019-12-07 14:04:09,370 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 14:04:09,370 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [804465942] [2019-12-07 14:04:09,370 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:04:09,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:04:09,584 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 144 proven. 4 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-07 14:04:09,585 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [804465942] [2019-12-07 14:04:09,585 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2066662115] [2019-12-07 14:04:09,585 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bc884bb7-ed29-4029-b3e1-7f405b375b14/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 [2019-12-07 14:04:09,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:04:09,644 INFO L264 TraceCheckSpWp]: Trace formula consists of 289 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 14:04:09,651 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 14:04:09,740 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 14:04:09,741 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 14:04:09,741 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 7 [2019-12-07 14:04:09,741 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [237033624] [2019-12-07 14:04:09,742 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 14:04:09,742 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 14:04:09,742 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 14:04:09,742 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2019-12-07 14:04:09,742 INFO L87 Difference]: Start difference. First operand 6763 states and 10057 transitions. Second operand 3 states. [2019-12-07 14:04:12,648 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:04:12,648 INFO L93 Difference]: Finished difference Result 18781 states and 28652 transitions. [2019-12-07 14:04:12,648 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 14:04:12,648 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 195 [2019-12-07 14:04:12,649 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:04:12,689 INFO L225 Difference]: With dead ends: 18781 [2019-12-07 14:04:12,689 INFO L226 Difference]: Without dead ends: 12771 [2019-12-07 14:04:12,695 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 202 GetRequests, 194 SyntacticMatches, 3 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2019-12-07 14:04:12,707 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12771 states. [2019-12-07 14:04:12,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12771 to 11269. [2019-12-07 14:04:12,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11269 states. [2019-12-07 14:04:12,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11269 states to 11269 states and 15728 transitions. [2019-12-07 14:04:12,834 INFO L78 Accepts]: Start accepts. Automaton has 11269 states and 15728 transitions. Word has length 195 [2019-12-07 14:04:12,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:04:12,835 INFO L462 AbstractCegarLoop]: Abstraction has 11269 states and 15728 transitions. [2019-12-07 14:04:12,835 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 14:04:12,835 INFO L276 IsEmpty]: Start isEmpty. Operand 11269 states and 15728 transitions. [2019-12-07 14:04:12,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2019-12-07 14:04:12,838 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:04:12,838 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, 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, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 14:04:13,038 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 14:04:13,039 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:04:13,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:04:13,039 INFO L82 PathProgramCache]: Analyzing trace with hash -333954111, now seen corresponding path program 1 times [2019-12-07 14:04:13,040 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 14:04:13,040 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1414542386] [2019-12-07 14:04:13,040 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:04:13,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:04:13,379 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 246 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2019-12-07 14:04:13,380 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1414542386] [2019-12-07 14:04:13,380 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2006372218] [2019-12-07 14:04:13,380 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bc884bb7-ed29-4029-b3e1-7f405b375b14/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 [2019-12-07 14:04:13,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:04:13,448 INFO L264 TraceCheckSpWp]: Trace formula consists of 385 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 14:04:13,453 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 14:04:13,494 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2019-12-07 14:04:13,495 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 14:04:13,495 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 7 [2019-12-07 14:04:13,495 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1231944635] [2019-12-07 14:04:13,495 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 14:04:13,496 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 14:04:13,496 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 14:04:13,496 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-12-07 14:04:13,496 INFO L87 Difference]: Start difference. First operand 11269 states and 15728 transitions. Second operand 3 states. [2019-12-07 14:04:17,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:04:17,295 INFO L93 Difference]: Finished difference Result 23287 states and 33075 transitions. [2019-12-07 14:04:17,295 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 14:04:17,295 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 268 [2019-12-07 14:04:17,296 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:04:17,315 INFO L225 Difference]: With dead ends: 23287 [2019-12-07 14:04:17,315 INFO L226 Difference]: Without dead ends: 12771 [2019-12-07 14:04:17,325 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 275 GetRequests, 267 SyntacticMatches, 3 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-12-07 14:04:17,339 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12771 states. [2019-12-07 14:04:17,430 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12771 to 12771. [2019-12-07 14:04:17,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12771 states. [2019-12-07 14:04:17,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12771 states to 12771 states and 16443 transitions. [2019-12-07 14:04:17,442 INFO L78 Accepts]: Start accepts. Automaton has 12771 states and 16443 transitions. Word has length 268 [2019-12-07 14:04:17,443 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:04:17,443 INFO L462 AbstractCegarLoop]: Abstraction has 12771 states and 16443 transitions. [2019-12-07 14:04:17,443 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 14:04:17,443 INFO L276 IsEmpty]: Start isEmpty. Operand 12771 states and 16443 transitions. [2019-12-07 14:04:17,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2019-12-07 14:04:17,452 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:04:17,452 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, 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, 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] [2019-12-07 14:04:17,653 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 14:04:17,654 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:04:17,654 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:04:17,655 INFO L82 PathProgramCache]: Analyzing trace with hash -19369050, now seen corresponding path program 1 times [2019-12-07 14:04:17,655 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 14:04:17,655 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [701405800] [2019-12-07 14:04:17,656 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:04:17,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:04:17,994 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 246 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2019-12-07 14:04:17,994 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [701405800] [2019-12-07 14:04:17,994 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1372351167] [2019-12-07 14:04:17,994 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bc884bb7-ed29-4029-b3e1-7f405b375b14/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 [2019-12-07 14:04:18,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:04:18,073 INFO L264 TraceCheckSpWp]: Trace formula consists of 520 conjuncts, 9 conjunts are in the unsatisfiable core [2019-12-07 14:04:18,078 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 14:04:18,194 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2019-12-07 14:04:18,194 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 14:04:18,194 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2019-12-07 14:04:18,194 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1414178926] [2019-12-07 14:04:18,195 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 14:04:18,195 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 14:04:18,195 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 14:04:18,195 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-12-07 14:04:18,195 INFO L87 Difference]: Start difference. First operand 12771 states and 16443 transitions. Second operand 3 states. [2019-12-07 14:04:19,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:04:19,926 INFO L93 Difference]: Finished difference Result 24826 states and 32164 transitions. [2019-12-07 14:04:19,926 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 14:04:19,926 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 398 [2019-12-07 14:04:19,927 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:04:19,948 INFO L225 Difference]: With dead ends: 24826 [2019-12-07 14:04:19,948 INFO L226 Difference]: Without dead ends: 12771 [2019-12-07 14:04:19,959 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 405 GetRequests, 398 SyntacticMatches, 3 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-12-07 14:04:19,973 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12771 states. [2019-12-07 14:04:20,064 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12771 to 12771. [2019-12-07 14:04:20,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12771 states. [2019-12-07 14:04:20,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12771 states to 12771 states and 15778 transitions. [2019-12-07 14:04:20,076 INFO L78 Accepts]: Start accepts. Automaton has 12771 states and 15778 transitions. Word has length 398 [2019-12-07 14:04:20,076 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:04:20,076 INFO L462 AbstractCegarLoop]: Abstraction has 12771 states and 15778 transitions. [2019-12-07 14:04:20,076 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 14:04:20,076 INFO L276 IsEmpty]: Start isEmpty. Operand 12771 states and 15778 transitions. [2019-12-07 14:04:20,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2019-12-07 14:04:20,089 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:04:20,089 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 14:04:20,290 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 14:04:20,291 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:04:20,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:04:20,292 INFO L82 PathProgramCache]: Analyzing trace with hash 1813912825, now seen corresponding path program 1 times [2019-12-07 14:04:20,292 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 14:04:20,293 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [58409103] [2019-12-07 14:04:20,293 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:04:20,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:04:20,896 INFO L134 CoverageAnalysis]: Checked inductivity of 682 backedges. 524 proven. 6 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2019-12-07 14:04:20,896 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [58409103] [2019-12-07 14:04:20,897 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [269309488] [2019-12-07 14:04:20,897 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bc884bb7-ed29-4029-b3e1-7f405b375b14/bin/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 14:04:21,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:04:21,003 INFO L264 TraceCheckSpWp]: Trace formula consists of 694 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 14:04:21,007 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 14:04:21,148 INFO L134 CoverageAnalysis]: Checked inductivity of 682 backedges. 559 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2019-12-07 14:04:21,148 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 14:04:21,148 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 7 [2019-12-07 14:04:21,148 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1396034812] [2019-12-07 14:04:21,149 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 14:04:21,149 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 14:04:21,149 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 14:04:21,149 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-07 14:04:21,149 INFO L87 Difference]: Start difference. First operand 12771 states and 15778 transitions. Second operand 3 states. [2019-12-07 14:04:24,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:04:24,193 INFO L93 Difference]: Finished difference Result 30046 states and 37580 transitions. [2019-12-07 14:04:24,193 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 14:04:24,193 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 547 [2019-12-07 14:04:24,194 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:04:24,215 INFO L225 Difference]: With dead ends: 30046 [2019-12-07 14:04:24,215 INFO L226 Difference]: Without dead ends: 18028 [2019-12-07 14:04:24,223 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 554 GetRequests, 546 SyntacticMatches, 3 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-07 14:04:24,236 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18028 states. [2019-12-07 14:04:24,341 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18028 to 18028. [2019-12-07 14:04:24,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18028 states. [2019-12-07 14:04:24,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18028 states to 18028 states and 21576 transitions. [2019-12-07 14:04:24,356 INFO L78 Accepts]: Start accepts. Automaton has 18028 states and 21576 transitions. Word has length 547 [2019-12-07 14:04:24,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:04:24,357 INFO L462 AbstractCegarLoop]: Abstraction has 18028 states and 21576 transitions. [2019-12-07 14:04:24,357 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 14:04:24,357 INFO L276 IsEmpty]: Start isEmpty. Operand 18028 states and 21576 transitions. [2019-12-07 14:04:24,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 586 [2019-12-07 14:04:24,365 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:04:24,366 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 14:04:24,566 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 14:04:24,567 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:04:24,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:04:24,569 INFO L82 PathProgramCache]: Analyzing trace with hash -68197704, now seen corresponding path program 1 times [2019-12-07 14:04:24,569 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 14:04:24,570 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [131760938] [2019-12-07 14:04:24,570 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:04:24,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:04:24,889 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 599 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2019-12-07 14:04:24,890 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [131760938] [2019-12-07 14:04:24,890 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:04:24,890 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 14:04:24,890 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [697788539] [2019-12-07 14:04:24,890 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 14:04:24,891 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 14:04:24,891 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 14:04:24,891 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 14:04:24,891 INFO L87 Difference]: Start difference. First operand 18028 states and 21576 transitions. Second operand 4 states. [2019-12-07 14:04:29,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:04:29,639 INFO L93 Difference]: Finished difference Result 36805 states and 44010 transitions. [2019-12-07 14:04:29,640 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 14:04:29,641 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 585 [2019-12-07 14:04:29,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:04:29,665 INFO L225 Difference]: With dead ends: 36805 [2019-12-07 14:04:29,666 INFO L226 Difference]: Without dead ends: 19530 [2019-12-07 14:04:29,677 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 [2019-12-07 14:04:29,691 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19530 states. [2019-12-07 14:04:29,802 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19530 to 19530. [2019-12-07 14:04:29,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19530 states. [2019-12-07 14:04:29,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19530 states to 19530 states and 22900 transitions. [2019-12-07 14:04:29,818 INFO L78 Accepts]: Start accepts. Automaton has 19530 states and 22900 transitions. Word has length 585 [2019-12-07 14:04:29,819 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:04:29,819 INFO L462 AbstractCegarLoop]: Abstraction has 19530 states and 22900 transitions. [2019-12-07 14:04:29,819 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 14:04:29,819 INFO L276 IsEmpty]: Start isEmpty. Operand 19530 states and 22900 transitions. [2019-12-07 14:04:29,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 590 [2019-12-07 14:04:29,829 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:04:29,829 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 14:04:29,829 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:04:29,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:04:29,830 INFO L82 PathProgramCache]: Analyzing trace with hash -1793943762, now seen corresponding path program 1 times [2019-12-07 14:04:29,830 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 14:04:29,830 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [129705660] [2019-12-07 14:04:29,830 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:04:29,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:04:30,156 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 509 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2019-12-07 14:04:30,156 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [129705660] [2019-12-07 14:04:30,156 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:04:30,157 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 14:04:30,157 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [218160335] [2019-12-07 14:04:30,157 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 14:04:30,157 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 14:04:30,157 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 14:04:30,158 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 14:04:30,158 INFO L87 Difference]: Start difference. First operand 19530 states and 22900 transitions. Second operand 4 states. [2019-12-07 14:04:35,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:04:35,664 INFO L93 Difference]: Finished difference Result 66094 states and 76945 transitions. [2019-12-07 14:04:35,665 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 14:04:35,665 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 589 [2019-12-07 14:04:35,666 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:04:35,697 INFO L225 Difference]: With dead ends: 66094 [2019-12-07 14:04:35,697 INFO L226 Difference]: Without dead ends: 45064 [2019-12-07 14:04:35,708 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 [2019-12-07 14:04:35,751 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45064 states. [2019-12-07 14:04:35,996 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45064 to 42060. [2019-12-07 14:04:35,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42060 states. [2019-12-07 14:04:36,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42060 states to 42060 states and 47134 transitions. [2019-12-07 14:04:36,032 INFO L78 Accepts]: Start accepts. Automaton has 42060 states and 47134 transitions. Word has length 589 [2019-12-07 14:04:36,033 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:04:36,033 INFO L462 AbstractCegarLoop]: Abstraction has 42060 states and 47134 transitions. [2019-12-07 14:04:36,033 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 14:04:36,033 INFO L276 IsEmpty]: Start isEmpty. Operand 42060 states and 47134 transitions. [2019-12-07 14:04:36,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 672 [2019-12-07 14:04:36,053 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:04:36,054 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 14:04:36,054 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:04:36,054 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:04:36,054 INFO L82 PathProgramCache]: Analyzing trace with hash 257438874, now seen corresponding path program 1 times [2019-12-07 14:04:36,054 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 14:04:36,055 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1490890250] [2019-12-07 14:04:36,055 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:04:36,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:04:36,348 INFO L134 CoverageAnalysis]: Checked inductivity of 853 backedges. 696 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2019-12-07 14:04:36,348 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1490890250] [2019-12-07 14:04:36,348 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:04:36,348 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 14:04:36,348 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1676115117] [2019-12-07 14:04:36,349 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 14:04:36,349 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 14:04:36,349 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 14:04:36,349 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 14:04:36,349 INFO L87 Difference]: Start difference. First operand 42060 states and 47134 transitions. Second operand 3 states. [2019-12-07 14:04:39,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:04:39,638 INFO L93 Difference]: Finished difference Result 114158 states and 127759 transitions. [2019-12-07 14:04:39,639 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 14:04:39,639 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 671 [2019-12-07 14:04:39,640 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:04:39,695 INFO L225 Difference]: With dead ends: 114158 [2019-12-07 14:04:39,695 INFO L226 Difference]: Without dead ends: 72851 [2019-12-07 14:04:39,718 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 [2019-12-07 14:04:39,778 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72851 states. [2019-12-07 14:04:40,182 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72851 to 65341. [2019-12-07 14:04:40,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65341 states. [2019-12-07 14:04:40,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65341 states to 65341 states and 71564 transitions. [2019-12-07 14:04:40,241 INFO L78 Accepts]: Start accepts. Automaton has 65341 states and 71564 transitions. Word has length 671 [2019-12-07 14:04:40,241 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:04:40,241 INFO L462 AbstractCegarLoop]: Abstraction has 65341 states and 71564 transitions. [2019-12-07 14:04:40,241 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 14:04:40,242 INFO L276 IsEmpty]: Start isEmpty. Operand 65341 states and 71564 transitions. [2019-12-07 14:04:40,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 672 [2019-12-07 14:04:40,264 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:04:40,265 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 14:04:40,265 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:04:40,265 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:04:40,266 INFO L82 PathProgramCache]: Analyzing trace with hash 1693255898, now seen corresponding path program 1 times [2019-12-07 14:04:40,266 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 14:04:40,266 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [268599261] [2019-12-07 14:04:40,266 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:04:40,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:04:40,574 INFO L134 CoverageAnalysis]: Checked inductivity of 849 backedges. 688 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2019-12-07 14:04:40,574 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [268599261] [2019-12-07 14:04:40,574 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:04:40,574 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 14:04:40,575 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [734417991] [2019-12-07 14:04:40,575 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 14:04:40,575 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 14:04:40,575 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 14:04:40,575 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 14:04:40,575 INFO L87 Difference]: Start difference. First operand 65341 states and 71564 transitions. Second operand 4 states. [2019-12-07 14:04:48,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:04:48,012 INFO L93 Difference]: Finished difference Result 138941 states and 152730 transitions. [2019-12-07 14:04:48,012 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 14:04:48,012 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 671 [2019-12-07 14:04:48,013 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:04:48,072 INFO L225 Difference]: With dead ends: 138941 [2019-12-07 14:04:48,073 INFO L226 Difference]: Without dead ends: 74353 [2019-12-07 14:04:48,104 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 14:04:48,168 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74353 states. [2019-12-07 14:04:48,621 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74353 to 72851. [2019-12-07 14:04:48,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72851 states. [2019-12-07 14:04:48,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72851 states to 72851 states and 79073 transitions. [2019-12-07 14:04:48,686 INFO L78 Accepts]: Start accepts. Automaton has 72851 states and 79073 transitions. Word has length 671 [2019-12-07 14:04:48,687 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:04:48,687 INFO L462 AbstractCegarLoop]: Abstraction has 72851 states and 79073 transitions. [2019-12-07 14:04:48,687 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 14:04:48,687 INFO L276 IsEmpty]: Start isEmpty. Operand 72851 states and 79073 transitions. [2019-12-07 14:04:48,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 720 [2019-12-07 14:04:48,706 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:04:48,707 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 14:04:48,707 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:04:48,707 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:04:48,708 INFO L82 PathProgramCache]: Analyzing trace with hash 827407302, now seen corresponding path program 1 times [2019-12-07 14:04:48,708 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 14:04:48,708 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1462782811] [2019-12-07 14:04:48,708 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:04:48,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:04:49,393 INFO L134 CoverageAnalysis]: Checked inductivity of 883 backedges. 586 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2019-12-07 14:04:49,393 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1462782811] [2019-12-07 14:04:49,393 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:04:49,394 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 14:04:49,394 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [798615577] [2019-12-07 14:04:49,394 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 14:04:49,394 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 14:04:49,394 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 14:04:49,395 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 14:04:49,395 INFO L87 Difference]: Start difference. First operand 72851 states and 79073 transitions. Second operand 4 states. [2019-12-07 14:04:56,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:04:56,091 INFO L93 Difference]: Finished difference Result 151708 states and 164422 transitions. [2019-12-07 14:04:56,092 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 14:04:56,092 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 719 [2019-12-07 14:04:56,092 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:04:56,157 INFO L225 Difference]: With dead ends: 151708 [2019-12-07 14:04:56,157 INFO L226 Difference]: Without dead ends: 78859 [2019-12-07 14:04:56,192 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 [2019-12-07 14:04:56,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78859 states. [2019-12-07 14:04:56,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78859 to 75104. [2019-12-07 14:04:56,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75104 states. [2019-12-07 14:04:56,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75104 states to 75104 states and 81059 transitions. [2019-12-07 14:04:56,794 INFO L78 Accepts]: Start accepts. Automaton has 75104 states and 81059 transitions. Word has length 719 [2019-12-07 14:04:56,795 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:04:56,795 INFO L462 AbstractCegarLoop]: Abstraction has 75104 states and 81059 transitions. [2019-12-07 14:04:56,795 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 14:04:56,795 INFO L276 IsEmpty]: Start isEmpty. Operand 75104 states and 81059 transitions. [2019-12-07 14:04:56,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 726 [2019-12-07 14:04:56,889 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:04:56,889 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 14:04:56,890 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:04:56,890 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:04:56,890 INFO L82 PathProgramCache]: Analyzing trace with hash 1478363861, now seen corresponding path program 1 times [2019-12-07 14:04:56,890 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 14:04:56,891 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1264545936] [2019-12-07 14:04:56,891 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:04:56,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:04:57,842 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 185 proven. 629 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2019-12-07 14:04:57,842 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1264545936] [2019-12-07 14:04:57,842 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1278129692] [2019-12-07 14:04:57,842 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bc884bb7-ed29-4029-b3e1-7f405b375b14/bin/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 14:04:57,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:04:57,965 INFO L264 TraceCheckSpWp]: Trace formula consists of 870 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-07 14:04:57,971 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 14:04:58,465 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 592 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2019-12-07 14:04:58,465 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 14:04:58,465 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 9 [2019-12-07 14:04:58,466 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [663656114] [2019-12-07 14:04:58,466 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 14:04:58,466 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 14:04:58,466 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 14:04:58,467 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2019-12-07 14:04:58,467 INFO L87 Difference]: Start difference. First operand 75104 states and 81059 transitions. Second operand 3 states. [2019-12-07 14:05:01,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:05:01,495 INFO L93 Difference]: Finished difference Result 153210 states and 165195 transitions. [2019-12-07 14:05:01,496 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 14:05:01,496 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 725 [2019-12-07 14:05:01,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:05:01,557 INFO L225 Difference]: With dead ends: 153210 [2019-12-07 14:05:01,557 INFO L226 Difference]: Without dead ends: 75855 [2019-12-07 14:05:01,587 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 736 GetRequests, 724 SyntacticMatches, 5 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2019-12-07 14:05:01,649 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75855 states. [2019-12-07 14:05:02,105 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75855 to 75855. [2019-12-07 14:05:02,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75855 states. [2019-12-07 14:05:02,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75855 states to 75855 states and 80928 transitions. [2019-12-07 14:05:02,171 INFO L78 Accepts]: Start accepts. Automaton has 75855 states and 80928 transitions. Word has length 725 [2019-12-07 14:05:02,171 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:05:02,171 INFO L462 AbstractCegarLoop]: Abstraction has 75855 states and 80928 transitions. [2019-12-07 14:05:02,171 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 14:05:02,171 INFO L276 IsEmpty]: Start isEmpty. Operand 75855 states and 80928 transitions. [2019-12-07 14:05:02,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 776 [2019-12-07 14:05:02,188 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:05:02,189 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 14:05:02,389 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 14:05:02,390 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:05:02,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:05:02,391 INFO L82 PathProgramCache]: Analyzing trace with hash 799646942, now seen corresponding path program 1 times [2019-12-07 14:05:02,391 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 14:05:02,392 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2025582358] [2019-12-07 14:05:02,392 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:05:02,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:05:03,186 INFO L134 CoverageAnalysis]: Checked inductivity of 1019 backedges. 642 proven. 0 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2019-12-07 14:05:03,186 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2025582358] [2019-12-07 14:05:03,186 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:05:03,186 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 14:05:03,186 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [407677014] [2019-12-07 14:05:03,187 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 14:05:03,187 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 14:05:03,187 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 14:05:03,187 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 14:05:03,187 INFO L87 Difference]: Start difference. First operand 75855 states and 80928 transitions. Second operand 4 states. [2019-12-07 14:05:07,159 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:05:07,159 INFO L93 Difference]: Finished difference Result 153210 states and 163405 transitions. [2019-12-07 14:05:07,160 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 14:05:07,160 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 775 [2019-12-07 14:05:07,161 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:05:07,226 INFO L225 Difference]: With dead ends: 153210 [2019-12-07 14:05:07,226 INFO L226 Difference]: Without dead ends: 78108 [2019-12-07 14:05:07,259 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 [2019-12-07 14:05:07,323 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78108 states. [2019-12-07 14:05:07,784 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78108 to 75855. [2019-12-07 14:05:07,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75855 states. [2019-12-07 14:05:07,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75855 states to 75855 states and 80393 transitions. [2019-12-07 14:05:07,850 INFO L78 Accepts]: Start accepts. Automaton has 75855 states and 80393 transitions. Word has length 775 [2019-12-07 14:05:07,851 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:05:07,851 INFO L462 AbstractCegarLoop]: Abstraction has 75855 states and 80393 transitions. [2019-12-07 14:05:07,851 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 14:05:07,851 INFO L276 IsEmpty]: Start isEmpty. Operand 75855 states and 80393 transitions. [2019-12-07 14:05:07,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 803 [2019-12-07 14:05:07,873 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:05:07,873 INFO L410 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 14:05:07,873 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:05:07,873 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:05:07,874 INFO L82 PathProgramCache]: Analyzing trace with hash 1311023516, now seen corresponding path program 1 times [2019-12-07 14:05:07,874 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 14:05:07,874 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [362277070] [2019-12-07 14:05:07,874 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:05:07,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:05:08,276 WARN L192 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 18 DAG size of output: 13 [2019-12-07 14:05:09,770 INFO L134 CoverageAnalysis]: Checked inductivity of 1241 backedges. 305 proven. 861 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2019-12-07 14:05:09,770 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [362277070] [2019-12-07 14:05:09,770 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [400716728] [2019-12-07 14:05:09,770 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bc884bb7-ed29-4029-b3e1-7f405b375b14/bin/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 14:05:09,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:05:09,917 INFO L264 TraceCheckSpWp]: Trace formula consists of 977 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-07 14:05:09,922 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 14:05:10,488 INFO L134 CoverageAnalysis]: Checked inductivity of 1241 backedges. 714 proven. 0 refuted. 0 times theorem prover too weak. 527 trivial. 0 not checked. [2019-12-07 14:05:10,489 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 14:05:10,489 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [11] total 12 [2019-12-07 14:05:10,489 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [20088788] [2019-12-07 14:05:10,490 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 14:05:10,490 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 14:05:10,490 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 14:05:10,490 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2019-12-07 14:05:10,490 INFO L87 Difference]: Start difference. First operand 75855 states and 80393 transitions. Second operand 3 states. [2019-12-07 14:05:13,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:05:13,039 INFO L93 Difference]: Finished difference Result 153961 states and 163093 transitions. [2019-12-07 14:05:13,039 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 14:05:13,039 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 802 [2019-12-07 14:05:13,040 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:05:13,101 INFO L225 Difference]: With dead ends: 153961 [2019-12-07 14:05:13,101 INFO L226 Difference]: Without dead ends: 76606 [2019-12-07 14:05:13,133 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 818 GetRequests, 802 SyntacticMatches, 6 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2019-12-07 14:05:13,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76606 states. [2019-12-07 14:05:13,644 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76606 to 75855. [2019-12-07 14:05:13,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75855 states. [2019-12-07 14:05:13,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75855 states to 75855 states and 80106 transitions. [2019-12-07 14:05:13,710 INFO L78 Accepts]: Start accepts. Automaton has 75855 states and 80106 transitions. Word has length 802 [2019-12-07 14:05:13,711 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:05:13,711 INFO L462 AbstractCegarLoop]: Abstraction has 75855 states and 80106 transitions. [2019-12-07 14:05:13,711 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 14:05:13,711 INFO L276 IsEmpty]: Start isEmpty. Operand 75855 states and 80106 transitions. [2019-12-07 14:05:13,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 839 [2019-12-07 14:05:13,733 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:05:13,734 INFO L410 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 14:05:13,934 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 14:05:13,935 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:05:13,936 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:05:13,936 INFO L82 PathProgramCache]: Analyzing trace with hash 1930683526, now seen corresponding path program 1 times [2019-12-07 14:05:13,937 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 14:05:13,937 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [76611772] [2019-12-07 14:05:13,938 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:05:14,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:05:14,863 INFO L134 CoverageAnalysis]: Checked inductivity of 1321 backedges. 938 proven. 6 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2019-12-07 14:05:14,863 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [76611772] [2019-12-07 14:05:14,863 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1358414452] [2019-12-07 14:05:14,864 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bc884bb7-ed29-4029-b3e1-7f405b375b14/bin/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 14:05:15,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:05:15,005 INFO L264 TraceCheckSpWp]: Trace formula consists of 1010 conjuncts, 9 conjunts are in the unsatisfiable core [2019-12-07 14:05:15,010 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 14:05:15,029 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-12-07 14:05:15,656 INFO L134 CoverageAnalysis]: Checked inductivity of 1321 backedges. 946 proven. 108 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2019-12-07 14:05:15,657 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-12-07 14:05:15,657 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4] total 7 [2019-12-07 14:05:15,657 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1176951673] [2019-12-07 14:05:15,658 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-07 14:05:15,658 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 14:05:15,659 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-07 14:05:15,659 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2019-12-07 14:05:15,659 INFO L87 Difference]: Start difference. First operand 75855 states and 80106 transitions. Second operand 8 states. [2019-12-07 14:05:26,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:05:26,624 INFO L93 Difference]: Finished difference Result 156214 states and 165024 transitions. [2019-12-07 14:05:26,625 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-07 14:05:26,625 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 838 [2019-12-07 14:05:26,625 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:05:26,687 INFO L225 Difference]: With dead ends: 156214 [2019-12-07 14:05:26,687 INFO L226 Difference]: Without dead ends: 78859 [2019-12-07 14:05:26,719 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 848 GetRequests, 836 SyntacticMatches, 3 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2019-12-07 14:05:26,784 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78859 states. [2019-12-07 14:05:27,245 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78859 to 75855. [2019-12-07 14:05:27,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75855 states. [2019-12-07 14:05:27,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75855 states to 75855 states and 79684 transitions. [2019-12-07 14:05:27,311 INFO L78 Accepts]: Start accepts. Automaton has 75855 states and 79684 transitions. Word has length 838 [2019-12-07 14:05:27,311 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:05:27,311 INFO L462 AbstractCegarLoop]: Abstraction has 75855 states and 79684 transitions. [2019-12-07 14:05:27,312 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-07 14:05:27,312 INFO L276 IsEmpty]: Start isEmpty. Operand 75855 states and 79684 transitions. [2019-12-07 14:05:27,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 950 [2019-12-07 14:05:27,340 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:05:27,340 INFO L410 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 14:05:27,541 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 14:05:27,541 INFO L410 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:05:27,542 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:05:27,543 INFO L82 PathProgramCache]: Analyzing trace with hash 649991464, now seen corresponding path program 1 times [2019-12-07 14:05:27,543 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 14:05:27,543 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [99472933] [2019-12-07 14:05:27,544 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:05:27,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:05:28,587 INFO L134 CoverageAnalysis]: Checked inductivity of 1565 backedges. 861 proven. 0 refuted. 0 times theorem prover too weak. 704 trivial. 0 not checked. [2019-12-07 14:05:28,587 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [99472933] [2019-12-07 14:05:28,587 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:05:28,587 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 14:05:28,587 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [638036005] [2019-12-07 14:05:28,588 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 14:05:28,588 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 14:05:28,588 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 14:05:28,588 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 14:05:28,588 INFO L87 Difference]: Start difference. First operand 75855 states and 79684 transitions. Second operand 3 states. [2019-12-07 14:05:32,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:05:32,534 INFO L93 Difference]: Finished difference Result 163724 states and 171909 transitions. [2019-12-07 14:05:32,535 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 14:05:32,535 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 949 [2019-12-07 14:05:32,536 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:05:32,609 INFO L225 Difference]: With dead ends: 163724 [2019-12-07 14:05:32,609 INFO L226 Difference]: Without dead ends: 88622 [2019-12-07 14:05:32,647 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 14:05:32,720 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88622 states. [2019-12-07 14:05:33,247 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88622 to 87871. [2019-12-07 14:05:33,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87871 states. [2019-12-07 14:05:33,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87871 states to 87871 states and 91931 transitions. [2019-12-07 14:05:33,322 INFO L78 Accepts]: Start accepts. Automaton has 87871 states and 91931 transitions. Word has length 949 [2019-12-07 14:05:33,323 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:05:33,323 INFO L462 AbstractCegarLoop]: Abstraction has 87871 states and 91931 transitions. [2019-12-07 14:05:33,323 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 14:05:33,323 INFO L276 IsEmpty]: Start isEmpty. Operand 87871 states and 91931 transitions. [2019-12-07 14:05:33,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 997 [2019-12-07 14:05:33,355 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:05:33,356 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 14:05:33,356 INFO L410 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:05:33,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:05:33,356 INFO L82 PathProgramCache]: Analyzing trace with hash -1493386561, now seen corresponding path program 1 times [2019-12-07 14:05:33,357 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 14:05:33,357 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1076002470] [2019-12-07 14:05:33,357 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:05:33,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:05:34,745 INFO L134 CoverageAnalysis]: Checked inductivity of 1019 backedges. 183 proven. 741 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2019-12-07 14:05:34,745 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1076002470] [2019-12-07 14:05:34,745 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [55028552] [2019-12-07 14:05:34,745 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bc884bb7-ed29-4029-b3e1-7f405b375b14/bin/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 14:05:34,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:05:34,913 INFO L264 TraceCheckSpWp]: Trace formula consists of 1151 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-07 14:05:34,919 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 14:05:35,593 INFO L134 CoverageAnalysis]: Checked inductivity of 1019 backedges. 682 proven. 0 refuted. 0 times theorem prover too weak. 337 trivial. 0 not checked. [2019-12-07 14:05:35,593 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 14:05:35,593 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 9 [2019-12-07 14:05:35,594 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1627450277] [2019-12-07 14:05:35,594 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 14:05:35,594 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 14:05:35,594 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 14:05:35,594 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2019-12-07 14:05:35,595 INFO L87 Difference]: Start difference. First operand 87871 states and 91931 transitions. Second operand 3 states. [2019-12-07 14:05:38,695 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:05:38,696 INFO L93 Difference]: Finished difference Result 177242 states and 185443 transitions. [2019-12-07 14:05:38,696 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 14:05:38,697 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 996 [2019-12-07 14:05:38,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:05:38,776 INFO L225 Difference]: With dead ends: 177242 [2019-12-07 14:05:38,777 INFO L226 Difference]: Without dead ends: 87871 [2019-12-07 14:05:38,819 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 1004 GetRequests, 995 SyntacticMatches, 2 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2019-12-07 14:05:38,892 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87871 states. [2019-12-07 14:05:39,436 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87871 to 87120. [2019-12-07 14:05:39,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87120 states. [2019-12-07 14:05:39,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87120 states to 87120 states and 90802 transitions. [2019-12-07 14:05:39,510 INFO L78 Accepts]: Start accepts. Automaton has 87120 states and 90802 transitions. Word has length 996 [2019-12-07 14:05:39,511 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:05:39,511 INFO L462 AbstractCegarLoop]: Abstraction has 87120 states and 90802 transitions. [2019-12-07 14:05:39,511 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 14:05:39,511 INFO L276 IsEmpty]: Start isEmpty. Operand 87120 states and 90802 transitions. [2019-12-07 14:05:39,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1433 [2019-12-07 14:05:39,674 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:05:39,675 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 14:05:39,876 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 14:05:39,877 INFO L410 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:05:39,878 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:05:39,879 INFO L82 PathProgramCache]: Analyzing trace with hash -526770190, now seen corresponding path program 1 times [2019-12-07 14:05:39,879 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 14:05:39,879 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [40326089] [2019-12-07 14:05:39,880 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:05:40,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:05:42,092 INFO L134 CoverageAnalysis]: Checked inductivity of 1454 backedges. 1049 proven. 265 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2019-12-07 14:05:42,092 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [40326089] [2019-12-07 14:05:42,092 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2107520954] [2019-12-07 14:05:42,093 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bc884bb7-ed29-4029-b3e1-7f405b375b14/bin/uautomizer/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 14:05:42,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:05:42,331 INFO L264 TraceCheckSpWp]: Trace formula consists of 1596 conjuncts, 5 conjunts are in the unsatisfiable core [2019-12-07 14:05:42,339 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 14:05:45,015 INFO L134 CoverageAnalysis]: Checked inductivity of 1454 backedges. 1049 proven. 265 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2019-12-07 14:05:45,016 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-12-07 14:05:45,016 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4] total 7 [2019-12-07 14:05:45,016 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [482253694] [2019-12-07 14:05:45,018 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-07 14:05:45,018 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 14:05:45,018 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-07 14:05:45,018 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-12-07 14:05:45,018 INFO L87 Difference]: Start difference. First operand 87120 states and 90802 transitions. Second operand 7 states. [2019-12-07 14:06:07,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:06:07,210 INFO L93 Difference]: Finished difference Result 226806 states and 237046 transitions. [2019-12-07 14:06:07,211 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-07 14:06:07,211 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 1432 [2019-12-07 14:06:07,214 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:06:07,214 INFO L225 Difference]: With dead ends: 226806 [2019-12-07 14:06:07,215 INFO L226 Difference]: Without dead ends: 0 [2019-12-07 14:06:07,279 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 1445 GetRequests, 1435 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2019-12-07 14:06:07,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-12-07 14:06:07,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-12-07 14:06:07,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-12-07 14:06:07,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-12-07 14:06:07,280 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1432 [2019-12-07 14:06:07,280 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:06:07,280 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-12-07 14:06:07,280 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-07 14:06:07,280 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-12-07 14:06:07,280 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-07 14:06:07,481 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 14:06:07,486 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-12-07 14:06:07,861 WARN L192 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 186 [2019-12-07 14:06:08,145 WARN L192 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 186 [2019-12-07 14:06:08,427 WARN L192 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 186 [2019-12-07 14:06:08,705 WARN L192 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 186 [2019-12-07 14:06:08,985 WARN L192 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 186 [2019-12-07 14:06:09,698 WARN L192 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 60 [2019-12-07 14:06:10,388 WARN L192 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 60 [2019-12-07 14:06:11,050 WARN L192 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 60 [2019-12-07 14:06:11,725 WARN L192 SmtUtils]: Spent 673.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 60 [2019-12-07 14:06:12,442 WARN L192 SmtUtils]: Spent 716.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 60 [2019-12-07 14:06:12,445 INFO L246 CegarLoopResult]: For program point L4463(lines 4463 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,445 INFO L246 CegarLoopResult]: For program point L2349(lines 2349 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,445 INFO L246 CegarLoopResult]: For program point L4199(lines 4199 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,445 INFO L246 CegarLoopResult]: For program point L1821(lines 1821 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,445 INFO L246 CegarLoopResult]: For program point L3143(lines 3143 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,445 INFO L246 CegarLoopResult]: For program point L3936(lines 3936 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,445 INFO L246 CegarLoopResult]: For program point L4729(lines 4729 4808) no Hoare annotation was computed. [2019-12-07 14:06:12,445 INFO L246 CegarLoopResult]: For program point L1558(lines 1558 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,445 INFO L246 CegarLoopResult]: For program point L2615(lines 2615 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,445 INFO L246 CegarLoopResult]: For program point L237(lines 237 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,445 INFO L246 CegarLoopResult]: For program point L2880(lines 2880 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,445 INFO L246 CegarLoopResult]: For program point L502(lines 502 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,445 INFO L246 CegarLoopResult]: For program point L3410(lines 3410 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,445 INFO L246 CegarLoopResult]: For program point L1296(lines 1296 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,445 INFO L246 CegarLoopResult]: For program point L768(lines 768 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,445 INFO L246 CegarLoopResult]: For program point L3675(lines 3675 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,445 INFO L246 CegarLoopResult]: For program point L2090(lines 2090 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,446 INFO L246 CegarLoopResult]: For program point L1033(lines 1033 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,446 INFO L246 CegarLoopResult]: For program point L1826(lines 1826 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,446 INFO L246 CegarLoopResult]: For program point L4469(lines 4469 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,446 INFO L246 CegarLoopResult]: For program point L4205(lines 4205 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,446 INFO L246 CegarLoopResult]: For program point L3942(lines 3942 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,446 INFO L246 CegarLoopResult]: For program point L1564(lines 1564 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,446 INFO L246 CegarLoopResult]: For program point L2357(lines 2357 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,446 INFO L246 CegarLoopResult]: For program point L2886(lines 2886 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,446 INFO L246 CegarLoopResult]: For program point L2622(lines 2622 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,446 INFO L246 CegarLoopResult]: For program point L4736(lines 4736 4808) no Hoare annotation was computed. [2019-12-07 14:06:12,446 INFO L246 CegarLoopResult]: For program point L3151(lines 3151 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,446 INFO L246 CegarLoopResult]: For program point L1302(lines 1302 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,446 INFO L246 CegarLoopResult]: For program point L245(lines 245 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,446 INFO L246 CegarLoopResult]: For program point L510(lines 510 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,446 INFO L246 CegarLoopResult]: For program point L775(lines 775 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,446 INFO L246 CegarLoopResult]: For program point L2625(lines 2625 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,446 INFO L246 CegarLoopResult]: For program point L3418(lines 3418 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,446 INFO L246 CegarLoopResult]: For program point L1040(lines 1040 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,446 INFO L246 CegarLoopResult]: For program point L2097(lines 2097 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,446 INFO L246 CegarLoopResult]: For program point L1833(lines 1833 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,446 INFO L246 CegarLoopResult]: For program point L3683(lines 3683 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,447 INFO L246 CegarLoopResult]: For program point L4476(lines 4476 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,447 INFO L246 CegarLoopResult]: For program point L4212(lines 4212 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,447 INFO L246 CegarLoopResult]: For program point L2363(lines 2363 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,447 INFO L246 CegarLoopResult]: For program point L2892(lines 2892 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,447 INFO L246 CegarLoopResult]: For program point L4742(lines 4742 4808) no Hoare annotation was computed. [2019-12-07 14:06:12,447 INFO L246 CegarLoopResult]: For program point L1307(lines 1307 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,447 INFO L246 CegarLoopResult]: For program point L250(lines 250 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,447 INFO L246 CegarLoopResult]: For program point L3950(lines 3950 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,447 INFO L246 CegarLoopResult]: For program point L1572(lines 1572 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,447 INFO L246 CegarLoopResult]: For program point L3158(lines 3158 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,447 INFO L246 CegarLoopResult]: For program point L781(lines 781 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,447 INFO L246 CegarLoopResult]: For program point L517(lines 517 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,447 INFO L246 CegarLoopResult]: For program point L2103(lines 2103 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,447 INFO L246 CegarLoopResult]: For program point L3689(lines 3689 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,447 INFO L246 CegarLoopResult]: For program point L2368(lines 2368 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,447 INFO L246 CegarLoopResult]: For program point L1047(lines 1047 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,447 INFO L246 CegarLoopResult]: For program point L2633(lines 2633 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,447 INFO L246 CegarLoopResult]: For program point L3426(lines 3426 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,447 INFO L246 CegarLoopResult]: For program point L1312(lines 1312 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,447 INFO L246 CegarLoopResult]: For program point L4219(lines 4219 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,447 INFO L246 CegarLoopResult]: For program point L1841(lines 1841 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,448 INFO L246 CegarLoopResult]: For program point L4484(lines 4484 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,448 INFO L246 CegarLoopResult]: For program point L2899(lines 2899 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,448 INFO L246 CegarLoopResult]: For program point L3692(lines 3692 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,448 INFO L246 CegarLoopResult]: For program point L4749(lines 4749 4808) no Hoare annotation was computed. [2019-12-07 14:06:12,448 INFO L246 CegarLoopResult]: For program point L1578(lines 1578 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,448 INFO L246 CegarLoopResult]: For program point L257(lines 257 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,448 INFO L246 CegarLoopResult]: For program point L3957(lines 3957 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,448 INFO L242 CegarLoopResult]: At program point L3165(lines 1689 3166) the Hoare annotation is: (let ((.cse9 (= ~a24~0 13)) (.cse13 (= ~a24~0 15)) (.cse10 (= 14 ~a7~0))) (let ((.cse2 (< 189 ~a2~0)) (.cse12 (= ~a24~0 14)) (.cse7 (= 4 ~a5~0)) (.cse11 (not .cse10)) (.cse3 (< 0 (+ ~a17~0 108))) (.cse6 (= 13 ~a7~0)) (.cse5 (<= ~a5~0 5)) (.cse8 (not .cse13)) (.cse4 (= 12 ~a7~0)) (.cse0 (= 6 ~a5~0)) (.cse14 (not .cse9)) (.cse1 (<= ~a2~0 189))) (or (and .cse0 .cse1) (and (<= 13 ~a7~0) (<= ~a5~0 3) .cse2) (and .cse3 .cse4 .cse5) (and .cse3 .cse6 .cse1) (and .cse7 .cse6) (and .cse8 .cse3 .cse6 .cse0) (and .cse9 .cse10 .cse0) (and .cse11 .cse5 .cse1) (and .cse6 .cse5 (<= 0 (+ ~a17~0 79))) (and .cse9 .cse10 .cse5 .cse2) (and .cse12 .cse10 .cse5) (and .cse12 .cse4 .cse5) (and .cse3 .cse9 .cse1) (and .cse7 .cse10) (and .cse4 .cse5 .cse13) (and .cse8 .cse11 .cse1) (and .cse4 (<= ~a5~0 4)) (and .cse3 .cse6 .cse14 .cse5) (and .cse4 .cse1) (and .cse8 .cse4 .cse0) (and .cse10 .cse14 .cse1)))) [2019-12-07 14:06:12,448 INFO L246 CegarLoopResult]: For program point L787(lines 787 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,448 INFO L246 CegarLoopResult]: For program point L524(lines 524 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,448 INFO L246 CegarLoopResult]: For program point L1053(lines 1053 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,448 INFO L246 CegarLoopResult]: For program point L2639(lines 2639 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,448 INFO L246 CegarLoopResult]: For program point L3432(lines 3432 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,449 INFO L246 CegarLoopResult]: For program point L2375(lines 2375 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,449 INFO L246 CegarLoopResult]: For program point L2111(lines 2111 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,449 INFO L246 CegarLoopResult]: For program point L1847(lines 1847 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,449 INFO L246 CegarLoopResult]: For program point L4226(lines 4226 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,449 INFO L246 CegarLoopResult]: For program point L4755(lines 4755 4808) no Hoare annotation was computed. [2019-12-07 14:06:12,449 INFO L246 CegarLoopResult]: For program point L1320(lines 1320 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,449 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-12-07 14:06:12,449 INFO L246 CegarLoopResult]: For program point L2906(lines 2906 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,449 INFO L246 CegarLoopResult]: For program point L3963(lines 3963 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,449 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 153) no Hoare annotation was computed. [2019-12-07 14:06:12,449 INFO L246 CegarLoopResult]: For program point L792(lines 792 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,449 INFO L246 CegarLoopResult]: For program point L3699(lines 3699 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,449 INFO L246 CegarLoopResult]: For program point L4492(lines 4492 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,450 INFO L246 CegarLoopResult]: For program point L264(lines 264 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,450 INFO L246 CegarLoopResult]: For program point L3171(lines 3171 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,450 INFO L246 CegarLoopResult]: For program point L1586(lines 1586 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,450 INFO L246 CegarLoopResult]: For program point L1058(lines 1058 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,450 INFO L246 CegarLoopResult]: For program point L2645(lines 2645 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,450 INFO L246 CegarLoopResult]: For program point L531(lines 531 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,450 INFO L246 CegarLoopResult]: For program point L2382(lines 2382 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,450 INFO L246 CegarLoopResult]: For program point L3439(lines 3439 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,450 INFO L246 CegarLoopResult]: For program point L2118(lines 2118 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,450 INFO L246 CegarLoopResult]: For program point L3968(lines 3968 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,450 INFO L246 CegarLoopResult]: For program point L1854(lines 1854 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,450 INFO L246 CegarLoopResult]: For program point L4761(lines 4761 4808) no Hoare annotation was computed. [2019-12-07 14:06:12,450 INFO L246 CegarLoopResult]: For program point L4233(lines 4233 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,450 INFO L246 CegarLoopResult]: For program point L4498(lines 4498 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,450 INFO L246 CegarLoopResult]: For program point L1327(lines 1327 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,450 INFO L246 CegarLoopResult]: For program point L2913(lines 2913 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,450 INFO L246 CegarLoopResult]: For program point L799(lines 799 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,450 INFO L246 CegarLoopResult]: For program point L3706(lines 3706 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,450 INFO L246 CegarLoopResult]: For program point L3178(lines 3178 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,450 INFO L246 CegarLoopResult]: For program point L272(lines 272 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,451 INFO L246 CegarLoopResult]: For program point L1065(lines 1065 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,451 INFO L246 CegarLoopResult]: For program point L1594(lines 1594 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,451 INFO L246 CegarLoopResult]: For program point L537(lines 537 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,451 INFO L246 CegarLoopResult]: For program point L2652(lines 2652 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,451 INFO L246 CegarLoopResult]: For program point L4238(lines 4238 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,451 INFO L246 CegarLoopResult]: For program point L3446(lines 3446 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,451 INFO L246 CegarLoopResult]: For program point L2389(lines 2389 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,451 INFO L246 CegarLoopResult]: For program point L2125(lines 2125 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,451 INFO L246 CegarLoopResult]: For program point L3975(lines 3975 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,451 INFO L246 CegarLoopResult]: For program point L1861(lines 1861 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,451 INFO L246 CegarLoopResult]: For program point L4768(lines 4768 4808) no Hoare annotation was computed. [2019-12-07 14:06:12,451 INFO L246 CegarLoopResult]: For program point L4504(lines 4504 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,451 INFO L246 CegarLoopResult]: For program point L2920(lines 2920 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,451 INFO L246 CegarLoopResult]: For program point L3713(lines 3713 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,451 INFO L246 CegarLoopResult]: For program point L1599(lines 1599 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,451 INFO L246 CegarLoopResult]: For program point L1335(lines 1335 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,451 INFO L246 CegarLoopResult]: For program point L278(lines 278 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,451 INFO L246 CegarLoopResult]: For program point L807(lines 807 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,451 INFO L246 CegarLoopResult]: For program point L4771(lines 4771 4808) no Hoare annotation was computed. [2019-12-07 14:06:12,451 INFO L246 CegarLoopResult]: For program point L543(lines 543 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,452 INFO L246 CegarLoopResult]: For program point L4243(lines 4243 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,452 INFO L246 CegarLoopResult]: For program point L3186(lines 3186 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,452 INFO L246 CegarLoopResult]: For program point L1073(lines 1073 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,452 INFO L246 CegarLoopResult]: For program point L2659(lines 2659 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,452 INFO L246 CegarLoopResult]: For program point L4509(lines 4509 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,452 INFO L246 CegarLoopResult]: For program point L2395(lines 2395 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,452 INFO L246 CegarLoopResult]: For program point L3981(lines 3981 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,452 INFO L246 CegarLoopResult]: For program point L3453(lines 3453 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,452 INFO L246 CegarLoopResult]: For program point L2132(lines 2132 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,452 INFO L246 CegarLoopResult]: For program point L1868(lines 1868 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,452 INFO L246 CegarLoopResult]: For program point L2926(lines 2926 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,452 INFO L246 CegarLoopResult]: For program point L284(lines 284 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,452 INFO L246 CegarLoopResult]: For program point L3720(lines 3720 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,452 INFO L246 CegarLoopResult]: For program point L1606(lines 1606 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,452 INFO L246 CegarLoopResult]: For program point L1342(lines 1342 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,452 INFO L246 CegarLoopResult]: For program point L814(lines 814 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,452 INFO L246 CegarLoopResult]: For program point L4778(lines 4778 4808) no Hoare annotation was computed. [2019-12-07 14:06:12,452 INFO L246 CegarLoopResult]: For program point L550(lines 550 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,452 INFO L246 CegarLoopResult]: For program point L2400(lines 2400 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,452 INFO L246 CegarLoopResult]: For program point L3193(lines 3193 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,452 INFO L246 CegarLoopResult]: For program point L2665(lines 2665 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,453 INFO L246 CegarLoopResult]: For program point L4515(lines 4515 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,453 INFO L246 CegarLoopResult]: For program point L4251(lines 4251 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,453 INFO L246 CegarLoopResult]: For program point L1080(lines 1080 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,453 INFO L246 CegarLoopResult]: For program point L3988(lines 3988 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,453 INFO L246 CegarLoopResult]: For program point L2139(lines 2139 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,453 INFO L246 CegarLoopResult]: For program point L1875(lines 1875 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,453 INFO L246 CegarLoopResult]: For program point L3461(lines 3461 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,453 INFO L246 CegarLoopResult]: For program point L1347(lines 1347 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,453 INFO L246 CegarLoopResult]: For program point L3726(lines 3726 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,453 INFO L246 CegarLoopResult]: For program point L291(lines 291 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,453 INFO L246 CegarLoopResult]: For program point L2934(lines 2934 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,453 INFO L246 CegarLoopResult]: For program point L820(lines 820 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,453 INFO L246 CegarLoopResult]: For program point L1613(lines 1613 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,453 INFO L246 CegarLoopResult]: For program point L3199(lines 3199 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,453 INFO L246 CegarLoopResult]: For program point L2671(lines 2671 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,453 INFO L246 CegarLoopResult]: For program point L557(lines 557 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,453 INFO L246 CegarLoopResult]: For program point L2407(lines 2407 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,453 INFO L246 CegarLoopResult]: For program point L4257(lines 4257 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,453 INFO L246 CegarLoopResult]: For program point L1086(lines 1086 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,453 INFO L246 CegarLoopResult]: For program point L29(lines 29 31) no Hoare annotation was computed. [2019-12-07 14:06:12,453 INFO L246 CegarLoopResult]: For program point L29-2(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,454 INFO L246 CegarLoopResult]: For program point L4786(lines 4786 4808) no Hoare annotation was computed. [2019-12-07 14:06:12,454 INFO L246 CegarLoopResult]: For program point L4522(lines 4522 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,454 INFO L246 CegarLoopResult]: For program point L30(line 30) no Hoare annotation was computed. [2019-12-07 14:06:12,454 INFO L246 CegarLoopResult]: For program point L3994(lines 3994 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,454 INFO L246 CegarLoopResult]: For program point L3466(lines 3466 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,454 INFO L246 CegarLoopResult]: For program point L1881(lines 1881 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,454 INFO L246 CegarLoopResult]: For program point L2146(lines 2146 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,454 INFO L246 CegarLoopResult]: For program point L32-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,454 INFO L246 CegarLoopResult]: For program point L33(line 33) no Hoare annotation was computed. [2019-12-07 14:06:12,454 INFO L246 CegarLoopResult]: For program point L3733(lines 3733 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,454 INFO L246 CegarLoopResult]: For program point L1355(lines 1355 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,454 INFO L246 CegarLoopResult]: For program point L298(lines 298 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,454 INFO L246 CegarLoopResult]: For program point L2941(lines 2941 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,454 INFO L246 CegarLoopResult]: For program point L827(lines 827 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,454 INFO L246 CegarLoopResult]: For program point L1620(lines 1620 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,454 INFO L246 CegarLoopResult]: For program point L1092(lines 1092 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,454 INFO L246 CegarLoopResult]: For program point L35-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,454 INFO L246 CegarLoopResult]: For program point L2678(lines 2678 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,454 INFO L246 CegarLoopResult]: For program point L564(lines 564 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,454 INFO L246 CegarLoopResult]: For program point L3207(lines 3207 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,454 INFO L246 CegarLoopResult]: For program point L36(line 36) no Hoare annotation was computed. [2019-12-07 14:06:12,455 INFO L246 CegarLoopResult]: For program point L3472(lines 3472 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,455 INFO L246 CegarLoopResult]: For program point L4529(lines 4529 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,455 INFO L246 CegarLoopResult]: For program point L2415(lines 2415 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,455 INFO L246 CegarLoopResult]: For program point L4265(lines 4265 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,455 INFO L246 CegarLoopResult]: For program point L1887(lines 1887 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,455 INFO L246 CegarLoopResult]: For program point L830(lines 830 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,455 INFO L246 CegarLoopResult]: For program point L4794(lines 4794 4808) no Hoare annotation was computed. [2019-12-07 14:06:12,455 INFO L246 CegarLoopResult]: For program point L38-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,455 INFO L246 CegarLoopResult]: For program point L4002(lines 4002 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,455 INFO L246 CegarLoopResult]: For program point L303(lines 303 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,455 INFO L246 CegarLoopResult]: For program point L2153(lines 2153 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,455 INFO L246 CegarLoopResult]: For program point L39(line 39) no Hoare annotation was computed. [2019-12-07 14:06:12,455 INFO L246 CegarLoopResult]: For program point L3739(lines 3739 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,455 INFO L246 CegarLoopResult]: For program point L2947(lines 2947 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,455 INFO L246 CegarLoopResult]: For program point L2683(lines 2683 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,455 INFO L246 CegarLoopResult]: For program point L1362(lines 1362 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,455 INFO L246 CegarLoopResult]: For program point L41-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,455 INFO L246 CegarLoopResult]: For program point L1627(lines 1627 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,455 INFO L246 CegarLoopResult]: For program point L3213(lines 3213 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,455 INFO L246 CegarLoopResult]: For program point L1099(lines 1099 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,455 INFO L246 CegarLoopResult]: For program point L42(line 42) no Hoare annotation was computed. [2019-12-07 14:06:12,456 INFO L246 CegarLoopResult]: For program point L571(lines 571 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,456 INFO L246 CegarLoopResult]: For program point L2421(lines 2421 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,456 INFO L246 CegarLoopResult]: For program point L4536(lines 4536 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,456 INFO L246 CegarLoopResult]: For program point L4272(lines 4272 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,456 INFO L246 CegarLoopResult]: For program point L44-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,456 INFO L246 CegarLoopResult]: For program point L1894(lines 1894 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,456 INFO L246 CegarLoopResult]: For program point L3480(lines 3480 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,456 INFO L246 CegarLoopResult]: For program point L309(lines 309 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,456 INFO L246 CegarLoopResult]: For program point L2159(lines 2159 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,456 INFO L246 CegarLoopResult]: For program point L45(line 45) no Hoare annotation was computed. [2019-12-07 14:06:12,456 INFO L246 CegarLoopResult]: For program point L838(lines 838 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,456 INFO L246 CegarLoopResult]: For program point L4802(lines 4802 4808) no Hoare annotation was computed. [2019-12-07 14:06:12,456 INFO L246 CegarLoopResult]: For program point L3745(lines 3745 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,456 INFO L246 CegarLoopResult]: For program point L4010(lines 4010 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,456 INFO L246 CegarLoopResult]: For program point L47-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,456 INFO L246 CegarLoopResult]: For program point L1369(lines 1369 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,456 INFO L246 CegarLoopResult]: For program point L1105(lines 1105 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,456 INFO L246 CegarLoopResult]: For program point L48(line 48) no Hoare annotation was computed. [2019-12-07 14:06:12,456 INFO L246 CegarLoopResult]: For program point L2955(lines 2955 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,456 INFO L246 CegarLoopResult]: For program point L1634(lines 1634 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,456 INFO L246 CegarLoopResult]: For program point L2691(lines 2691 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,457 INFO L246 CegarLoopResult]: For program point L577(lines 577 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,457 INFO L246 CegarLoopResult]: For program point L4541(lines 4541 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,457 INFO L246 CegarLoopResult]: For program point L3220(lines 3220 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,457 INFO L246 CegarLoopResult]: For program point L1899(lines 1899 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,457 INFO L246 CegarLoopResult]: For program point L50-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,457 INFO L246 CegarLoopResult]: For program point L2429(lines 2429 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,457 INFO L246 CegarLoopResult]: For program point L4279(lines 4279 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,457 INFO L246 CegarLoopResult]: For program point L51(line 51) no Hoare annotation was computed. [2019-12-07 14:06:12,457 INFO L246 CegarLoopResult]: For program point L4015(lines 4015 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,457 INFO L246 CegarLoopResult]: For program point L844(lines 844 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,457 INFO L246 CegarLoopResult]: For program point L3487(lines 3487 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,457 INFO L246 CegarLoopResult]: For program point L316(lines 316 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,458 INFO L246 CegarLoopResult]: For program point L2166(lines 2166 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,458 INFO L246 CegarLoopResult]: For program point L3752(lines 3752 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,458 INFO L242 CegarLoopResult]: At program point L4809(lines 4658 4810) the Hoare annotation is: (let ((.cse9 (= ~a24~0 13)) (.cse13 (= ~a24~0 15)) (.cse10 (= 14 ~a7~0))) (let ((.cse2 (< 189 ~a2~0)) (.cse12 (= ~a24~0 14)) (.cse7 (= 4 ~a5~0)) (.cse11 (not .cse10)) (.cse3 (< 0 (+ ~a17~0 108))) (.cse6 (= 13 ~a7~0)) (.cse5 (<= ~a5~0 5)) (.cse8 (not .cse13)) (.cse4 (= 12 ~a7~0)) (.cse0 (= 6 ~a5~0)) (.cse14 (not .cse9)) (.cse1 (<= ~a2~0 189))) (or (and .cse0 .cse1) (and (<= 13 ~a7~0) (<= ~a5~0 3) .cse2) (and .cse3 .cse4 .cse5) (and .cse3 .cse6 .cse1) (and .cse7 .cse6) (and .cse8 .cse3 .cse6 .cse0) (and .cse9 .cse10 .cse0) (and .cse11 .cse5 .cse1) (and .cse6 .cse5 (<= 0 (+ ~a17~0 79))) (and .cse9 .cse10 .cse5 .cse2) (and .cse12 .cse10 .cse5) (and .cse12 .cse4 .cse5) (and .cse3 .cse9 .cse1) (and .cse7 .cse10) (and .cse4 .cse5 .cse13) (and .cse8 .cse11 .cse1) (and .cse4 (<= ~a5~0 4)) (and .cse3 .cse6 .cse14 .cse5) (and .cse4 .cse1) (and .cse8 .cse4 .cse0) (and .cse10 .cse14 .cse1)))) [2019-12-07 14:06:12,458 INFO L246 CegarLoopResult]: For program point L53-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,458 INFO L246 CegarLoopResult]: For program point L54(line 54) no Hoare annotation was computed. [2019-12-07 14:06:12,458 INFO L246 CegarLoopResult]: For program point L1904(lines 1904 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,458 INFO L246 CegarLoopResult]: For program point L2961(lines 2961 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,458 INFO L246 CegarLoopResult]: For program point L2697(lines 2697 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,458 INFO L246 CegarLoopResult]: For program point L4547(lines 4547 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,459 INFO L246 CegarLoopResult]: For program point L1376(lines 1376 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,459 INFO L249 CegarLoopResult]: At program point L4812(lines 4812 4828) the Hoare annotation is: true [2019-12-07 14:06:12,459 INFO L246 CegarLoopResult]: For program point L1641(lines 1641 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,459 INFO L246 CegarLoopResult]: For program point L584(lines 584 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,459 INFO L246 CegarLoopResult]: For program point L1113(lines 1113 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,459 INFO L246 CegarLoopResult]: For program point L56-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,459 INFO L246 CegarLoopResult]: For program point L849(lines 849 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,459 INFO L246 CegarLoopResult]: For program point L3492(lines 3492 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,459 INFO L246 CegarLoopResult]: For program point L3228(lines 3228 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,459 INFO L246 CegarLoopResult]: For program point L57(line 57) no Hoare annotation was computed. [2019-12-07 14:06:12,459 INFO L246 CegarLoopResult]: For program point L2436(lines 2436 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,459 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-12-07 14:06:12,460 INFO L246 CegarLoopResult]: For program point L4286(lines 4286 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,460 INFO L246 CegarLoopResult]: For program point L323(lines 323 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,460 INFO L246 CegarLoopResult]: For program point L59-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,460 INFO L246 CegarLoopResult]: For program point L4023(lines 4023 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,460 INFO L246 CegarLoopResult]: For program point L3759(lines 3759 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,460 INFO L246 CegarLoopResult]: For program point L2174(lines 2174 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,460 INFO L246 CegarLoopResult]: For program point L60(line 60) no Hoare annotation was computed. [2019-12-07 14:06:12,460 INFO L246 CegarLoopResult]: For program point L1911(lines 1911 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,460 INFO L242 CegarLoopResult]: At program point L4818-2(lines 4818 4827) the Hoare annotation is: (let ((.cse9 (= ~a24~0 13)) (.cse13 (= ~a24~0 15)) (.cse10 (= 14 ~a7~0))) (let ((.cse2 (< 189 ~a2~0)) (.cse12 (= ~a24~0 14)) (.cse7 (= 4 ~a5~0)) (.cse11 (not .cse10)) (.cse3 (< 0 (+ ~a17~0 108))) (.cse6 (= 13 ~a7~0)) (.cse5 (<= ~a5~0 5)) (.cse8 (not .cse13)) (.cse4 (= 12 ~a7~0)) (.cse0 (= 6 ~a5~0)) (.cse14 (not .cse9)) (.cse1 (<= ~a2~0 189))) (or (and .cse0 .cse1) (and (<= 13 ~a7~0) (<= ~a5~0 3) .cse2) (and .cse3 .cse4 .cse5) (and .cse3 .cse6 .cse1) (and .cse7 .cse6) (and .cse8 .cse3 .cse6 .cse0) (and .cse9 .cse10 .cse0) (and .cse11 .cse5 .cse1) (and .cse6 .cse5 (<= 0 (+ ~a17~0 79))) (and .cse9 .cse10 .cse5 .cse2) (and .cse12 .cse10 .cse5) (and .cse12 .cse4 .cse5) (and .cse3 .cse9 .cse1) (and .cse7 .cse10) (and .cse4 .cse5 .cse13) (and .cse8 .cse11 .cse1) (and .cse4 (<= ~a5~0 4)) (and .cse3 .cse6 .cse14 .cse5) (and .cse4 .cse1) (and .cse8 .cse4 .cse0) (and .cse10 .cse14 .cse1)))) [2019-12-07 14:06:12,461 INFO L246 CegarLoopResult]: For program point L1119(lines 1119 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,461 INFO L246 CegarLoopResult]: For program point L62-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,461 INFO L246 CegarLoopResult]: For program point L2969(lines 2969 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,461 INFO L246 CegarLoopResult]: For program point L1648(lines 1648 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,461 INFO L246 CegarLoopResult]: For program point L2705(lines 2705 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,461 INFO L246 CegarLoopResult]: For program point L591(lines 591 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,461 INFO L246 CegarLoopResult]: For program point L4555(lines 4555 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,461 INFO L246 CegarLoopResult]: For program point L1384(lines 1384 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,461 INFO L246 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2019-12-07 14:06:12,461 INFO L246 CegarLoopResult]: For program point L856(lines 856 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,461 INFO L246 CegarLoopResult]: For program point L3499(lines 3499 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,461 INFO L246 CegarLoopResult]: For program point L3235(lines 3235 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,461 INFO L246 CegarLoopResult]: For program point L4293(lines 4293 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,462 INFO L246 CegarLoopResult]: For program point L65-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,462 INFO L246 CegarLoopResult]: For program point L3765(lines 3765 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,462 INFO L246 CegarLoopResult]: For program point L2444(lines 2444 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,462 INFO L246 CegarLoopResult]: For program point L330(lines 330 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,462 INFO L246 CegarLoopResult]: For program point L2180(lines 2180 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,462 INFO L246 CegarLoopResult]: For program point L66(line 66) no Hoare annotation was computed. [2019-12-07 14:06:12,462 INFO L246 CegarLoopResult]: For program point L4030(lines 4030 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,462 INFO L246 CegarLoopResult]: For program point L4823(line 4823) no Hoare annotation was computed. [2019-12-07 14:06:12,462 INFO L246 CegarLoopResult]: For program point L68-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,462 INFO L246 CegarLoopResult]: For program point L1918(lines 1918 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,462 INFO L246 CegarLoopResult]: For program point L3504(lines 3504 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,462 INFO L246 CegarLoopResult]: For program point L1390(lines 1390 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,462 INFO L246 CegarLoopResult]: For program point L69(line 69) no Hoare annotation was computed. [2019-12-07 14:06:12,463 INFO L246 CegarLoopResult]: For program point L2976(lines 2976 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,463 INFO L246 CegarLoopResult]: For program point L862(lines 862 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,463 INFO L246 CegarLoopResult]: For program point L2712(lines 2712 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,463 INFO L246 CegarLoopResult]: For program point L1655(lines 1655 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,463 INFO L246 CegarLoopResult]: For program point L598(lines 598 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,463 INFO L246 CegarLoopResult]: For program point L1127(lines 1127 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,463 INFO L246 CegarLoopResult]: For program point L4563(lines 4563 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,463 INFO L246 CegarLoopResult]: For program point L2449(lines 2449 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,463 INFO L246 CegarLoopResult]: For program point L4299(lines 4299 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,463 INFO L246 CegarLoopResult]: For program point L3242(lines 3242 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,463 INFO L246 CegarLoopResult]: For program point L2185(lines 2185 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,463 INFO L246 CegarLoopResult]: For program point L71-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,463 INFO L246 CegarLoopResult]: For program point L72(line 72) no Hoare annotation was computed. [2019-12-07 14:06:12,464 INFO L246 CegarLoopResult]: For program point L4036(lines 4036 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,464 INFO L246 CegarLoopResult]: For program point L3772(lines 3772 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,464 INFO L246 CegarLoopResult]: For program point L337(lines 337 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,464 INFO L246 CegarLoopResult]: For program point L74-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,464 INFO L246 CegarLoopResult]: For program point L3510(lines 3510 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,464 INFO L246 CegarLoopResult]: For program point L1396(lines 1396 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,464 INFO L246 CegarLoopResult]: For program point L75(line 75) no Hoare annotation was computed. [2019-12-07 14:06:12,464 INFO L246 CegarLoopResult]: For program point L1925(lines 1925 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,464 INFO L246 CegarLoopResult]: For program point L2718(lines 2718 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,464 INFO L246 CegarLoopResult]: For program point L869(lines 869 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,464 INFO L246 CegarLoopResult]: For program point L605(lines 605 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,464 INFO L246 CegarLoopResult]: For program point L1134(lines 1134 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,464 INFO L246 CegarLoopResult]: For program point L77-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,465 INFO L246 CegarLoopResult]: For program point L2984(lines 2984 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,465 INFO L246 CegarLoopResult]: For program point L1663(lines 1663 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,465 INFO L246 CegarLoopResult]: For program point L2456(lines 2456 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,465 INFO L246 CegarLoopResult]: For program point L3249(lines 3249 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,465 INFO L246 CegarLoopResult]: For program point L78(line 78) no Hoare annotation was computed. [2019-12-07 14:06:12,465 INFO L246 CegarLoopResult]: For program point L4571(lines 4571 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,465 INFO L246 CegarLoopResult]: For program point L4307(lines 4307 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,465 INFO L246 CegarLoopResult]: For program point L2193(lines 2193 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,465 INFO L246 CegarLoopResult]: For program point L80-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,465 INFO L246 CegarLoopResult]: For program point L4044(lines 4044 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,465 INFO L246 CegarLoopResult]: For program point L3780(lines 3780 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,465 INFO L246 CegarLoopResult]: For program point L345(lines 345 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,465 INFO L246 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2019-12-07 14:06:12,466 INFO L246 CegarLoopResult]: For program point L4574(lines 4574 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,466 INFO L246 CegarLoopResult]: For program point L3517(lines 3517 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,466 INFO L246 CegarLoopResult]: For program point L1403(lines 1403 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,466 INFO L246 CegarLoopResult]: For program point L875(lines 875 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,466 INFO L246 CegarLoopResult]: For program point L2725(lines 2725 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,466 INFO L246 CegarLoopResult]: For program point L611(lines 611 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,466 INFO L246 CegarLoopResult]: For program point L83-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,466 INFO L246 CegarLoopResult]: For program point L1933(lines 1933 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,466 INFO L246 CegarLoopResult]: For program point L2462(lines 2462 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,466 INFO L246 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2019-12-07 14:06:12,466 INFO L246 CegarLoopResult]: For program point L2991(lines 2991 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,466 INFO L246 CegarLoopResult]: For program point L3520(lines 3520 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,466 INFO L246 CegarLoopResult]: For program point L1142(lines 1142 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,466 INFO L246 CegarLoopResult]: For program point L2199(lines 2199 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,466 INFO L246 CegarLoopResult]: For program point L1671(lines 1671 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,466 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-12-07 14:06:12,466 INFO L246 CegarLoopResult]: For program point L4314(lines 4314 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,466 INFO L246 CegarLoopResult]: For program point L3257(lines 3257 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,466 INFO L246 CegarLoopResult]: For program point L86-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,467 INFO L246 CegarLoopResult]: For program point L3786(lines 3786 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,467 INFO L246 CegarLoopResult]: For program point L351(lines 351 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,467 INFO L246 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2019-12-07 14:06:12,467 INFO L246 CegarLoopResult]: For program point L4052(lines 4052 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,467 INFO L246 CegarLoopResult]: For program point L2731(lines 2731 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,467 INFO L246 CegarLoopResult]: For program point L1410(lines 1410 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,467 INFO L246 CegarLoopResult]: For program point L89-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,467 INFO L246 CegarLoopResult]: For program point L882(lines 882 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,467 INFO L246 CegarLoopResult]: For program point L618(lines 618 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,467 INFO L246 CegarLoopResult]: For program point L4582(lines 4582 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,467 INFO L246 CegarLoopResult]: For program point L3525(lines 3525 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,467 INFO L246 CegarLoopResult]: For program point L2204(lines 2204 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,467 INFO L246 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2019-12-07 14:06:12,467 INFO L246 CegarLoopResult]: For program point L1940(lines 1940 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,467 INFO L246 CegarLoopResult]: For program point L2469(lines 2469 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,467 INFO L246 CegarLoopResult]: For program point L1149(lines 1149 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,467 INFO L246 CegarLoopResult]: For program point L92-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,467 INFO L246 CegarLoopResult]: For program point L2999(lines 2999 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,467 INFO L246 CegarLoopResult]: For program point L1678(lines 1678 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,468 INFO L246 CegarLoopResult]: For program point L3264(lines 3264 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,468 INFO L246 CegarLoopResult]: For program point L4321(lines 4321 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,468 INFO L246 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2019-12-07 14:06:12,468 INFO L246 CegarLoopResult]: For program point L358(lines 358 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,468 INFO L246 CegarLoopResult]: For program point L4058(lines 4058 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,468 INFO L246 CegarLoopResult]: For program point L3794(lines 3794 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,468 INFO L246 CegarLoopResult]: For program point L95-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,468 INFO L246 CegarLoopResult]: For program point L888(lines 888 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,468 INFO L246 CegarLoopResult]: For program point L2738(lines 2738 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,468 INFO L246 CegarLoopResult]: For program point L2474(lines 2474 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,468 INFO L246 CegarLoopResult]: For program point L3531(lines 3531 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,468 INFO L246 CegarLoopResult]: For program point L96(line 96) no Hoare annotation was computed. [2019-12-07 14:06:12,468 INFO L246 CegarLoopResult]: For program point L1946(lines 1946 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,468 INFO L246 CegarLoopResult]: For program point L625(lines 625 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,468 INFO L246 CegarLoopResult]: For program point L1418(lines 1418 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,468 INFO L246 CegarLoopResult]: For program point L2211(lines 2211 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,468 INFO L246 CegarLoopResult]: For program point L4590(lines 4590 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,468 INFO L246 CegarLoopResult]: For program point L3269(lines 3269 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,468 INFO L246 CegarLoopResult]: For program point L98-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,468 INFO L246 CegarLoopResult]: For program point L1156(lines 1156 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,469 INFO L246 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2019-12-07 14:06:12,469 INFO L246 CegarLoopResult]: For program point L4328(lines 4328 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,469 INFO L246 CegarLoopResult]: For program point L4064(lines 4064 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,469 INFO L246 CegarLoopResult]: For program point L3007(lines 3007 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,469 INFO L246 CegarLoopResult]: For program point L3800(lines 3800 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,469 INFO L242 CegarLoopResult]: At program point L1686(lines 28 1687) the Hoare annotation is: (let ((.cse9 (= ~a24~0 13)) (.cse13 (= ~a24~0 15)) (.cse10 (= 14 ~a7~0))) (let ((.cse2 (< 189 ~a2~0)) (.cse12 (= ~a24~0 14)) (.cse7 (= 4 ~a5~0)) (.cse11 (not .cse10)) (.cse3 (< 0 (+ ~a17~0 108))) (.cse6 (= 13 ~a7~0)) (.cse5 (<= ~a5~0 5)) (.cse8 (not .cse13)) (.cse4 (= 12 ~a7~0)) (.cse0 (= 6 ~a5~0)) (.cse14 (not .cse9)) (.cse1 (<= ~a2~0 189))) (or (and .cse0 .cse1) (and (<= 13 ~a7~0) (<= ~a5~0 3) .cse2) (and .cse3 .cse4 .cse5) (and .cse3 .cse6 .cse1) (and .cse7 .cse6) (and .cse8 .cse3 .cse6 .cse0) (and .cse9 .cse10 .cse0) (and .cse11 .cse5 .cse1) (and .cse6 .cse5 (<= 0 (+ ~a17~0 79))) (and .cse9 .cse10 .cse5 .cse2) (and .cse12 .cse10 .cse5) (and .cse12 .cse4 .cse5) (and .cse3 .cse9 .cse1) (and .cse7 .cse10) (and .cse4 .cse5 .cse13) (and .cse8 .cse11 .cse1) (and .cse4 (<= ~a5~0 4)) (and .cse3 .cse6 .cse14 .cse5) (and .cse4 .cse1) (and .cse8 .cse4 .cse0) (and .cse10 .cse14 .cse1)))) [2019-12-07 14:06:12,469 INFO L246 CegarLoopResult]: For program point L365(lines 365 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,469 INFO L246 CegarLoopResult]: For program point L101-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,469 INFO L246 CegarLoopResult]: For program point L894(lines 894 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,469 INFO L246 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2019-12-07 14:06:12,469 INFO L246 CegarLoopResult]: For program point L1952(lines 1952 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,469 INFO L246 CegarLoopResult]: For program point L3538(lines 3538 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,469 INFO L246 CegarLoopResult]: For program point L1424(lines 1424 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,469 INFO L246 CegarLoopResult]: For program point L2481(lines 2481 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,469 INFO L246 CegarLoopResult]: For program point L2217(lines 2217 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,469 INFO L246 CegarLoopResult]: For program point L2746(lines 2746 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,469 INFO L246 CegarLoopResult]: For program point L3275(lines 3275 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,469 INFO L246 CegarLoopResult]: For program point L104-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,470 INFO L246 CegarLoopResult]: For program point L633(lines 633 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,470 INFO L246 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2019-12-07 14:06:12,470 INFO L246 CegarLoopResult]: For program point L3012(lines 3012 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,470 INFO L246 CegarLoopResult]: For program point L4069(lines 4069 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,470 INFO L246 CegarLoopResult]: For program point L4598(lines 4598 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,470 INFO L246 CegarLoopResult]: For program point L1692(lines 1692 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,470 INFO L246 CegarLoopResult]: For program point L371(lines 371 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,470 INFO L246 CegarLoopResult]: For program point L4335(lines 4335 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,470 INFO L246 CegarLoopResult]: For program point L1164(lines 1164 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,470 INFO L246 CegarLoopResult]: For program point L107-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,470 INFO L246 CegarLoopResult]: For program point L3807(lines 3807 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,470 INFO L246 CegarLoopResult]: For program point L1429(lines 1429 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,470 INFO L246 CegarLoopResult]: For program point L2222(lines 2222 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,470 INFO L246 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2019-12-07 14:06:12,470 INFO L246 CegarLoopResult]: For program point L901(lines 901 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,470 INFO L246 CegarLoopResult]: For program point L3544(lines 3544 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,470 INFO L246 CegarLoopResult]: For program point L2487(lines 2487 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,470 INFO L246 CegarLoopResult]: For program point L1959(lines 1959 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,470 INFO L246 CegarLoopResult]: For program point L110-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,470 INFO L246 CegarLoopResult]: For program point L4074(lines 4074 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,470 INFO L246 CegarLoopResult]: For program point L3282(lines 3282 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,470 INFO L246 CegarLoopResult]: For program point L111(line 111) no Hoare annotation was computed. [2019-12-07 14:06:12,471 INFO L246 CegarLoopResult]: For program point L2754(lines 2754 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,471 INFO L246 CegarLoopResult]: For program point L640(lines 640 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,471 INFO L246 CegarLoopResult]: For program point L1169(lines 1169 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,471 INFO L246 CegarLoopResult]: For program point L3019(lines 3019 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,471 INFO L246 CegarLoopResult]: For program point L1698(lines 1698 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,471 INFO L246 CegarLoopResult]: For program point L4605(lines 4605 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,471 INFO L246 CegarLoopResult]: For program point L113-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,471 INFO L246 CegarLoopResult]: For program point L3813(lines 3813 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,471 INFO L246 CegarLoopResult]: For program point L2492(lines 2492 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,471 INFO L246 CegarLoopResult]: For program point L378(lines 378 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,471 INFO L246 CegarLoopResult]: For program point L114(line 114) no Hoare annotation was computed. [2019-12-07 14:06:12,471 INFO L246 CegarLoopResult]: For program point L3550(lines 3550 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,471 INFO L246 CegarLoopResult]: For program point L1436(lines 1436 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,471 INFO L246 CegarLoopResult]: For program point L4343(lines 4343 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,471 INFO L246 CegarLoopResult]: For program point L1965(lines 1965 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,471 INFO L246 CegarLoopResult]: For program point L908(lines 908 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,471 INFO L246 CegarLoopResult]: For program point L2230(lines 2230 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,471 INFO L246 CegarLoopResult]: For program point L116-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,471 INFO L246 CegarLoopResult]: For program point L2759(lines 2759 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,471 INFO L246 CegarLoopResult]: For program point L117(line 117) no Hoare annotation was computed. [2019-12-07 14:06:12,471 INFO L246 CegarLoopResult]: For program point L4081(lines 4081 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,471 INFO L246 CegarLoopResult]: For program point L2497(lines 2497 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,472 INFO L246 CegarLoopResult]: For program point L3290(lines 3290 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,472 INFO L246 CegarLoopResult]: For program point L1176(lines 1176 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,472 INFO L246 CegarLoopResult]: For program point L119-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,472 INFO L246 CegarLoopResult]: For program point L3026(lines 3026 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,472 INFO L246 CegarLoopResult]: For program point L1705(lines 1705 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,472 INFO L246 CegarLoopResult]: For program point L648(lines 648 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,472 INFO L246 CegarLoopResult]: For program point L4612(lines 4612 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,472 INFO L246 CegarLoopResult]: For program point L1441(lines 1441 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,472 INFO L246 CegarLoopResult]: For program point L384(lines 384 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,472 INFO L246 CegarLoopResult]: For program point L120(line 120) no Hoare annotation was computed. [2019-12-07 14:06:12,472 INFO L246 CegarLoopResult]: For program point L1971(lines 1971 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,472 INFO L246 CegarLoopResult]: For program point L914(lines 914 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,472 INFO L246 CegarLoopResult]: For program point L3821(lines 3821 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,472 INFO L246 CegarLoopResult]: For program point L4350(lines 4350 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,472 INFO L246 CegarLoopResult]: For program point L122-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,472 INFO L246 CegarLoopResult]: For program point L3558(lines 3558 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,472 INFO L246 CegarLoopResult]: For program point L2237(lines 2237 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,472 INFO L246 CegarLoopResult]: For program point L123(line 123) no Hoare annotation was computed. [2019-12-07 14:06:12,472 INFO L246 CegarLoopResult]: For program point L2766(lines 2766 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,472 INFO L246 CegarLoopResult]: For program point L2502(lines 2502 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,472 INFO L246 CegarLoopResult]: For program point L1446(lines 1446 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,472 INFO L246 CegarLoopResult]: For program point L125-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,472 INFO L246 CegarLoopResult]: For program point L4089(lines 4089 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,473 INFO L246 CegarLoopResult]: For program point L654(lines 654 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,473 INFO L246 CegarLoopResult]: For program point L4618(lines 4618 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,473 INFO L246 CegarLoopResult]: For program point L1183(lines 1183 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,473 INFO L246 CegarLoopResult]: For program point L126(line 126) no Hoare annotation was computed. [2019-12-07 14:06:12,473 INFO L246 CegarLoopResult]: For program point L3033(lines 3033 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,473 INFO L246 CegarLoopResult]: For program point L391(lines 391 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,473 INFO L246 CegarLoopResult]: For program point L3298(lines 3298 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,473 INFO L246 CegarLoopResult]: For program point L1713(lines 1713 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,473 INFO L246 CegarLoopResult]: For program point L128-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,473 INFO L246 CegarLoopResult]: For program point L921(lines 921 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,473 INFO L246 CegarLoopResult]: For program point L3828(lines 3828 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,473 INFO L246 CegarLoopResult]: For program point L3564(lines 3564 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,473 INFO L246 CegarLoopResult]: For program point L4357(lines 4357 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,473 INFO L246 CegarLoopResult]: For program point L129(line 129) no Hoare annotation was computed. [2019-12-07 14:06:12,473 INFO L246 CegarLoopResult]: For program point L1979(lines 1979 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,473 INFO L246 CegarLoopResult]: For program point L2773(lines 2773 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,473 INFO L246 CegarLoopResult]: For program point L2509(lines 2509 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,473 INFO L246 CegarLoopResult]: For program point L2245(lines 2245 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,473 INFO L246 CegarLoopResult]: For program point L131-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,473 INFO L246 CegarLoopResult]: For program point L1453(lines 1453 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,473 INFO L246 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2019-12-07 14:06:12,474 INFO L246 CegarLoopResult]: For program point L4096(lines 4096 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,474 INFO L246 CegarLoopResult]: For program point L397(lines 397 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,474 INFO L246 CegarLoopResult]: For program point L1190(lines 1190 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,474 INFO L246 CegarLoopResult]: For program point L3040(lines 3040 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,474 INFO L246 CegarLoopResult]: For program point L662(lines 662 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,474 INFO L246 CegarLoopResult]: For program point L4626(lines 4626 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,474 INFO L246 CegarLoopResult]: For program point L134-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,474 INFO L246 CegarLoopResult]: For program point L1720(lines 1720 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,474 INFO L246 CegarLoopResult]: For program point L3306(lines 3306 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,474 INFO L246 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2019-12-07 14:06:12,474 INFO L246 CegarLoopResult]: For program point L928(lines 928 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,474 INFO L246 CegarLoopResult]: For program point L3571(lines 3571 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,474 INFO L246 CegarLoopResult]: For program point L1986(lines 1986 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,474 INFO L246 CegarLoopResult]: For program point L3836(lines 3836 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,475 INFO L246 CegarLoopResult]: For program point L2515(lines 2515 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,475 INFO L246 CegarLoopResult]: For program point L4365(lines 4365 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,475 INFO L246 CegarLoopResult]: For program point L137-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,475 INFO L246 CegarLoopResult]: For program point L2780(lines 2780 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,475 INFO L246 CegarLoopResult]: For program point L1459(lines 1459 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,475 INFO L246 CegarLoopResult]: For program point L2252(lines 2252 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,475 INFO L246 CegarLoopResult]: For program point L138(line 138) no Hoare annotation was computed. [2019-12-07 14:06:12,475 INFO L246 CegarLoopResult]: For program point L667(lines 667 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,475 INFO L246 CegarLoopResult]: For program point L1196(lines 1196 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,475 INFO L246 CegarLoopResult]: For program point L3046(lines 3046 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,475 INFO L246 CegarLoopResult]: For program point L4103(lines 4103 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,475 INFO L246 CegarLoopResult]: For program point L404(lines 404 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,475 INFO L246 CegarLoopResult]: For program point L140-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,475 INFO L246 CegarLoopResult]: For program point L4633(lines 4633 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,476 INFO L246 CegarLoopResult]: For program point L141(line 141) no Hoare annotation was computed. [2019-12-07 14:06:12,476 INFO L246 CegarLoopResult]: For program point L1727(lines 1727 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,476 INFO L246 CegarLoopResult]: For program point L1992(lines 1992 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,476 INFO L246 CegarLoopResult]: For program point L3578(lines 3578 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,476 INFO L246 CegarLoopResult]: For program point L3314(lines 3314 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,476 INFO L246 CegarLoopResult]: For program point L143-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,476 INFO L246 CegarLoopResult]: For program point L936(lines 936 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,476 INFO L246 CegarLoopResult]: For program point L2786(lines 2786 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,476 INFO L246 CegarLoopResult]: For program point L2522(lines 2522 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,476 INFO L246 CegarLoopResult]: For program point L1465(lines 1465 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,476 INFO L246 CegarLoopResult]: For program point L4372(lines 4372 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,476 INFO L246 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2019-12-07 14:06:12,476 INFO L246 CegarLoopResult]: For program point L3844(lines 3844 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,477 INFO L246 CegarLoopResult]: For program point L409(lines 409 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,477 INFO L246 CegarLoopResult]: For program point L2259(lines 2259 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,477 INFO L246 CegarLoopResult]: For program point L674(lines 674 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,477 INFO L246 CegarLoopResult]: For program point L1203(lines 1203 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,477 INFO L246 CegarLoopResult]: For program point L146-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,477 INFO L246 CegarLoopResult]: For program point L4639(lines 4639 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,477 INFO L246 CegarLoopResult]: For program point L147(line 147) no Hoare annotation was computed. [2019-12-07 14:06:12,477 INFO L246 CegarLoopResult]: For program point L3054(lines 3054 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,477 INFO L246 CegarLoopResult]: For program point L4111(lines 4111 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,477 INFO L246 CegarLoopResult]: For program point L3319(lines 3319 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,477 INFO L246 CegarLoopResult]: For program point L941(lines 941 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,477 INFO L246 CegarLoopResult]: For program point L149-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,477 INFO L246 CegarLoopResult]: For program point L2792(lines 2792 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,477 INFO L246 CegarLoopResult]: For program point L1735(lines 1735 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,477 INFO L246 CegarLoopResult]: For program point L3585(lines 3585 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,477 INFO L246 CegarLoopResult]: For program point L4378(lines 4378 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,478 INFO L246 CegarLoopResult]: For program point L150(line 150) no Hoare annotation was computed. [2019-12-07 14:06:12,478 INFO L246 CegarLoopResult]: For program point L2000(lines 2000 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,478 INFO L246 CegarLoopResult]: For program point L3850(lines 3850 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,478 INFO L246 CegarLoopResult]: For program point L2265(lines 2265 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,478 INFO L246 CegarLoopResult]: For program point L2530(lines 2530 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,478 INFO L246 CegarLoopResult]: For program point L1473(lines 1473 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,478 INFO L246 CegarLoopResult]: For program point L152-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,478 INFO L246 CegarLoopResult]: For program point L681(lines 681 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,478 INFO L246 CegarLoopResult]: For program point L417(lines 417 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,478 INFO L246 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2019-12-07 14:06:12,478 INFO L246 CegarLoopResult]: For program point L4646(lines 4646 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,478 INFO L246 CegarLoopResult]: For program point L1211(lines 1211 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,478 INFO L246 CegarLoopResult]: For program point L3590(lines 3590 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,478 INFO L246 CegarLoopResult]: For program point L3326(lines 3326 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,478 INFO L246 CegarLoopResult]: For program point L155-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,478 INFO L246 CegarLoopResult]: For program point L3062(lines 3062 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,478 INFO L246 CegarLoopResult]: For program point L4119(lines 4119 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,478 INFO L246 CegarLoopResult]: For program point L948(lines 948 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,478 INFO L246 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2019-12-07 14:06:12,478 INFO L246 CegarLoopResult]: For program point L2006(lines 2006 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,478 INFO L246 CegarLoopResult]: For program point L2799(lines 2799 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,478 INFO L246 CegarLoopResult]: For program point L3857(lines 3857 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,479 INFO L246 CegarLoopResult]: For program point L1743(lines 1743 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,479 INFO L246 CegarLoopResult]: For program point L4386(lines 4386 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,479 INFO L246 CegarLoopResult]: For program point L158-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,479 INFO L246 CegarLoopResult]: For program point L2273(lines 2273 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,479 INFO L246 CegarLoopResult]: For program point L159(line 159) no Hoare annotation was computed. [2019-12-07 14:06:12,479 INFO L246 CegarLoopResult]: For program point L688(lines 688 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,479 INFO L246 CegarLoopResult]: For program point L2538(lines 2538 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,479 INFO L246 CegarLoopResult]: For program point L1481(lines 1481 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,479 INFO L246 CegarLoopResult]: For program point L424(lines 424 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,479 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-12-07 14:06:12,479 INFO L246 CegarLoopResult]: For program point L3596(lines 3596 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,479 INFO L246 CegarLoopResult]: For program point L4389(lines 4389 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,479 INFO L246 CegarLoopResult]: For program point L161-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,479 INFO L246 CegarLoopResult]: For program point L4125(lines 4125 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,479 INFO L246 CegarLoopResult]: For program point L3333(lines 3333 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,479 INFO L246 CegarLoopResult]: For program point L1219(lines 1219 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,479 INFO L246 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2019-12-07 14:06:12,479 INFO L246 CegarLoopResult]: For program point L2012(lines 2012 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,479 INFO L246 CegarLoopResult]: For program point L3069(lines 3069 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,479 INFO L246 CegarLoopResult]: For program point L955(lines 955 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,479 INFO L246 CegarLoopResult]: For program point L3862(lines 3862 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,480 INFO L242 CegarLoopResult]: At program point L4655(lines 3168 4656) the Hoare annotation is: (let ((.cse9 (= ~a24~0 13)) (.cse13 (= ~a24~0 15)) (.cse10 (= 14 ~a7~0))) (let ((.cse2 (< 189 ~a2~0)) (.cse12 (= ~a24~0 14)) (.cse7 (= 4 ~a5~0)) (.cse11 (not .cse10)) (.cse3 (< 0 (+ ~a17~0 108))) (.cse6 (= 13 ~a7~0)) (.cse5 (<= ~a5~0 5)) (.cse8 (not .cse13)) (.cse4 (= 12 ~a7~0)) (.cse0 (= 6 ~a5~0)) (.cse14 (not .cse9)) (.cse1 (<= ~a2~0 189))) (or (and .cse0 .cse1) (and (<= 13 ~a7~0) (<= ~a5~0 3) .cse2) (and .cse3 .cse4 .cse5) (and .cse3 .cse6 .cse1) (and .cse7 .cse6) (and .cse8 .cse3 .cse6 .cse0) (and .cse9 .cse10 .cse0) (and .cse11 .cse5 .cse1) (and .cse6 .cse5 (<= 0 (+ ~a17~0 79))) (and .cse9 .cse10 .cse5 .cse2) (and .cse12 .cse10 .cse5) (and .cse12 .cse4 .cse5) (and .cse3 .cse9 .cse1) (and .cse7 .cse10) (and .cse4 .cse5 .cse13) (and .cse8 .cse11 .cse1) (and .cse4 (<= ~a5~0 4)) (and .cse3 .cse6 .cse14 .cse5) (and .cse4 .cse1) (and .cse8 .cse4 .cse0) (and .cse10 .cse14 .cse1)))) [2019-12-07 14:06:12,480 INFO L246 CegarLoopResult]: For program point L2806(lines 2806 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,480 INFO L246 CegarLoopResult]: For program point L1749(lines 1749 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,480 INFO L246 CegarLoopResult]: For program point L164-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,480 INFO L246 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2019-12-07 14:06:12,480 INFO L246 CegarLoopResult]: For program point L3601(lines 3601 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,480 INFO L246 CegarLoopResult]: For program point L430(lines 430 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,480 INFO L246 CegarLoopResult]: For program point L2280(lines 2280 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,480 INFO L246 CegarLoopResult]: For program point L695(lines 695 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,480 INFO L246 CegarLoopResult]: For program point L1488(lines 1488 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,480 INFO L246 CegarLoopResult]: For program point L167-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,480 INFO L246 CegarLoopResult]: For program point L3074(lines 3074 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,480 INFO L246 CegarLoopResult]: For program point L3867(lines 3867 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,480 INFO L246 CegarLoopResult]: For program point L2546(lines 2546 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,480 INFO L246 CegarLoopResult]: For program point L4396(lines 4396 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,480 INFO L246 CegarLoopResult]: For program point L168(line 168) no Hoare annotation was computed. [2019-12-07 14:06:12,480 INFO L246 CegarLoopResult]: For program point L4132(lines 4132 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,480 INFO L246 CegarLoopResult]: For program point L961(lines 961 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,480 INFO L246 CegarLoopResult]: For program point L4661(lines 4661 4808) no Hoare annotation was computed. [2019-12-07 14:06:12,481 INFO L246 CegarLoopResult]: For program point L3340(lines 3340 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,481 INFO L246 CegarLoopResult]: For program point L1226(lines 1226 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,481 INFO L246 CegarLoopResult]: For program point L170-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,481 INFO L246 CegarLoopResult]: For program point L2020(lines 2020 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,481 INFO L246 CegarLoopResult]: For program point L1756(lines 1756 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,481 INFO L246 CegarLoopResult]: For program point L2813(lines 2813 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,481 INFO L246 CegarLoopResult]: For program point L4399(lines 4399 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,481 INFO L246 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2019-12-07 14:06:12,481 INFO L246 CegarLoopResult]: For program point L3608(lines 3608 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,481 INFO L246 CegarLoopResult]: For program point L2287(lines 2287 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,481 INFO L246 CegarLoopResult]: For program point L173-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,481 INFO L246 CegarLoopResult]: For program point L3080(lines 3080 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,481 INFO L246 CegarLoopResult]: For program point L4666(lines 4666 4808) no Hoare annotation was computed. [2019-12-07 14:06:12,481 INFO L246 CegarLoopResult]: For program point L1495(lines 1495 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,481 INFO L246 CegarLoopResult]: For program point L438(lines 438 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,481 INFO L246 CegarLoopResult]: For program point L174(line 174) no Hoare annotation was computed. [2019-12-07 14:06:12,481 INFO L246 CegarLoopResult]: For program point L3874(lines 3874 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,481 INFO L246 CegarLoopResult]: For program point L703(lines 703 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,481 INFO L246 CegarLoopResult]: For program point L2553(lines 2553 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,481 INFO L246 CegarLoopResult]: For program point L3346(lines 3346 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,481 INFO L246 CegarLoopResult]: For program point L2818(lines 2818 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,481 INFO L246 CegarLoopResult]: For program point L1233(lines 1233 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,482 INFO L246 CegarLoopResult]: For program point L176-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,482 INFO L246 CegarLoopResult]: For program point L4140(lines 4140 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,482 INFO L246 CegarLoopResult]: For program point L2026(lines 2026 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,482 INFO L246 CegarLoopResult]: For program point L969(lines 969 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,482 INFO L246 CegarLoopResult]: For program point L1762(lines 1762 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,482 INFO L246 CegarLoopResult]: For program point L177(line 177) no Hoare annotation was computed. [2019-12-07 14:06:12,482 INFO L246 CegarLoopResult]: For program point L4406(lines 4406 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,482 INFO L246 CegarLoopResult]: For program point L4671(lines 4671 4808) no Hoare annotation was computed. [2019-12-07 14:06:12,482 INFO L246 CegarLoopResult]: For program point L2293(lines 2293 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,482 INFO L246 CegarLoopResult]: For program point L179-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,482 INFO L246 CegarLoopResult]: For program point L3615(lines 3615 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,482 INFO L246 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed. [2019-12-07 14:06:12,482 INFO L246 CegarLoopResult]: For program point L3087(lines 3087 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,482 INFO L246 CegarLoopResult]: For program point L3880(lines 3880 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,482 INFO L246 CegarLoopResult]: For program point L1502(lines 1502 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,482 INFO L246 CegarLoopResult]: For program point L445(lines 445 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,482 INFO L246 CegarLoopResult]: For program point L3352(lines 3352 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,482 INFO L246 CegarLoopResult]: For program point L710(lines 710 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,482 INFO L246 CegarLoopResult]: For program point L182-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,482 INFO L246 CegarLoopResult]: For program point L2032(lines 2032 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,482 INFO L246 CegarLoopResult]: For program point L975(lines 975 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,482 INFO L246 CegarLoopResult]: For program point L2825(lines 2825 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,483 INFO L246 CegarLoopResult]: For program point L2561(lines 2561 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,483 INFO L246 CegarLoopResult]: For program point L1240(lines 1240 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,483 INFO L246 CegarLoopResult]: For program point L183(line 183) no Hoare annotation was computed. [2019-12-07 14:06:12,483 INFO L246 CegarLoopResult]: For program point L3883(lines 3883 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,483 INFO L246 CegarLoopResult]: For program point L4148(lines 4148 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,483 INFO L246 CegarLoopResult]: For program point L1770(lines 1770 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,483 INFO L246 CegarLoopResult]: For program point L4677(lines 4677 4808) no Hoare annotation was computed. [2019-12-07 14:06:12,483 INFO L246 CegarLoopResult]: For program point L4413(lines 4413 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,483 INFO L246 CegarLoopResult]: For program point L2299(lines 2299 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,483 INFO L246 CegarLoopResult]: For program point L185-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,483 INFO L246 CegarLoopResult]: For program point L1507(lines 1507 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,483 INFO L246 CegarLoopResult]: For program point L186(line 186) no Hoare annotation was computed. [2019-12-07 14:06:12,483 INFO L246 CegarLoopResult]: For program point L3622(lines 3622 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,483 INFO L246 CegarLoopResult]: For program point L2037(lines 2037 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,483 INFO L246 CegarLoopResult]: For program point L716(lines 716 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,483 INFO L246 CegarLoopResult]: For program point L2566(lines 2566 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,483 INFO L246 CegarLoopResult]: For program point L4680(lines 4680 4808) no Hoare annotation was computed. [2019-12-07 14:06:12,483 INFO L246 CegarLoopResult]: For program point L452(lines 452 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,483 INFO L246 CegarLoopResult]: For program point L3359(lines 3359 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,483 INFO L246 CegarLoopResult]: For program point L188-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,483 INFO L246 CegarLoopResult]: For program point L3095(lines 3095 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,483 INFO L246 CegarLoopResult]: For program point L1246(lines 1246 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,483 INFO L246 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed. [2019-12-07 14:06:12,484 INFO L246 CegarLoopResult]: For program point L982(lines 982 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,484 INFO L246 CegarLoopResult]: For program point L3889(lines 3889 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,484 INFO L246 CegarLoopResult]: For program point L1776(lines 1776 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,484 INFO L246 CegarLoopResult]: For program point L2833(lines 2833 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,484 INFO L246 CegarLoopResult]: For program point L191-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,484 INFO L246 CegarLoopResult]: For program point L4155(lines 4155 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,484 INFO L246 CegarLoopResult]: For program point L2306(lines 2306 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,484 INFO L246 CegarLoopResult]: For program point L4420(lines 4420 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,484 INFO L246 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2019-12-07 14:06:12,484 INFO L246 CegarLoopResult]: For program point L3628(lines 3628 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,484 INFO L246 CegarLoopResult]: For program point L4685(lines 4685 4808) no Hoare annotation was computed. [2019-12-07 14:06:12,484 INFO L246 CegarLoopResult]: For program point L2043(lines 2043 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,484 INFO L246 CegarLoopResult]: For program point L1515(lines 1515 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,484 INFO L246 CegarLoopResult]: For program point L194-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,484 INFO L246 CegarLoopResult]: For program point L3101(lines 3101 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,484 INFO L246 CegarLoopResult]: For program point L2573(lines 2573 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,484 INFO L246 CegarLoopResult]: For program point L459(lines 459 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,484 INFO L246 CegarLoopResult]: For program point L1252(lines 1252 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,484 INFO L246 CegarLoopResult]: For program point L195(line 195) no Hoare annotation was computed. [2019-12-07 14:06:12,484 INFO L246 CegarLoopResult]: For program point L988(lines 988 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,484 INFO L246 CegarLoopResult]: For program point L2838(lines 2838 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,484 INFO L246 CegarLoopResult]: For program point L1781(lines 1781 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,485 INFO L246 CegarLoopResult]: For program point L724(lines 724 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,485 INFO L246 CegarLoopResult]: For program point L4688(lines 4688 4808) no Hoare annotation was computed. [2019-12-07 14:06:12,485 INFO L246 CegarLoopResult]: For program point L3367(lines 3367 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,485 INFO L246 CegarLoopResult]: For program point L197-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,485 INFO L246 CegarLoopResult]: For program point L3897(lines 3897 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,485 INFO L246 CegarLoopResult]: For program point L3633(lines 3633 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,485 INFO L246 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2019-12-07 14:06:12,485 INFO L246 CegarLoopResult]: For program point L4427(lines 4427 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,485 INFO L246 CegarLoopResult]: For program point L2313(lines 2313 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,485 INFO L246 CegarLoopResult]: For program point L4163(lines 4163 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,485 INFO L246 CegarLoopResult]: For program point L2578(lines 2578 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,485 INFO L246 CegarLoopResult]: For program point L200-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,485 INFO L246 CegarLoopResult]: For program point L2050(lines 2050 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,485 INFO L246 CegarLoopResult]: For program point L729(lines 729 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,485 INFO L246 CegarLoopResult]: For program point L201(line 201) no Hoare annotation was computed. [2019-12-07 14:06:12,485 INFO L246 CegarLoopResult]: For program point L994(lines 994 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,485 INFO L246 CegarLoopResult]: For program point L1523(lines 1523 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,485 INFO L246 CegarLoopResult]: For program point L466(lines 466 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,485 INFO L246 CegarLoopResult]: For program point L1259(lines 1259 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,485 INFO L246 CegarLoopResult]: For program point L3109(lines 3109 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,485 INFO L246 CegarLoopResult]: For program point L1788(lines 1788 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,485 INFO L246 CegarLoopResult]: For program point L4695(lines 4695 4808) no Hoare annotation was computed. [2019-12-07 14:06:12,486 INFO L246 CegarLoopResult]: For program point L3374(lines 3374 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,486 INFO L246 CegarLoopResult]: For program point L203-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,486 INFO L246 CegarLoopResult]: For program point L2846(lines 2846 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,486 INFO L246 CegarLoopResult]: For program point L3639(lines 3639 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,486 INFO L246 CegarLoopResult]: For program point L204(line 204) no Hoare annotation was computed. [2019-12-07 14:06:12,486 INFO L246 CegarLoopResult]: For program point L3904(lines 3904 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,486 INFO L246 CegarLoopResult]: For program point L469(lines 469 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,486 INFO L246 CegarLoopResult]: For program point L2320(lines 2320 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,486 INFO L246 CegarLoopResult]: For program point L206-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,486 INFO L246 CegarLoopResult]: For program point L4170(lines 4170 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,486 INFO L246 CegarLoopResult]: For program point L2056(lines 2056 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,486 INFO L246 CegarLoopResult]: For program point L2585(lines 2585 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,486 INFO L246 CegarLoopResult]: For program point L4435(lines 4435 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,486 INFO L246 CegarLoopResult]: For program point L207(line 207) no Hoare annotation was computed. [2019-12-07 14:06:12,486 INFO L246 CegarLoopResult]: For program point L1793(lines 1793 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,486 INFO L246 CegarLoopResult]: For program point L736(lines 736 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,486 INFO L246 CegarLoopResult]: For program point L4701(lines 4701 4808) no Hoare annotation was computed. [2019-12-07 14:06:12,486 INFO L246 CegarLoopResult]: For program point L1530(lines 1530 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,486 INFO L246 CegarLoopResult]: For program point L1266(lines 1266 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,486 INFO L246 CegarLoopResult]: For program point L2323(lines 2323 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,486 INFO L246 CegarLoopResult]: For program point L209-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 14:06:12,486 INFO L246 CegarLoopResult]: For program point L3116(lines 3116 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,487 INFO L246 CegarLoopResult]: For program point L1002(lines 1002 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,487 INFO L246 CegarLoopResult]: For program point L3909(lines 3909 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,487 INFO L246 CegarLoopResult]: For program point L210(line 210) no Hoare annotation was computed. [2019-12-07 14:06:12,487 INFO L246 CegarLoopResult]: For program point L2853(lines 2853 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,487 INFO L246 CegarLoopResult]: For program point L475(lines 475 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,487 INFO L246 CegarLoopResult]: For program point L3382(lines 3382 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,487 INFO L246 CegarLoopResult]: For program point L3647(lines 3647 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,487 INFO L246 CegarLoopResult]: For program point L4176(lines 4176 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,487 INFO L246 CegarLoopResult]: For program point L742(lines 742 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,487 INFO L246 CegarLoopResult]: For program point L4442(lines 4442 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,487 INFO L246 CegarLoopResult]: For program point L2064(lines 2064 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,487 INFO L246 CegarLoopResult]: For program point L3914(lines 3914 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,487 INFO L246 CegarLoopResult]: For program point L1800(lines 1800 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,487 INFO L246 CegarLoopResult]: For program point L4707(lines 4707 4808) no Hoare annotation was computed. [2019-12-07 14:06:12,487 INFO L246 CegarLoopResult]: For program point L1536(lines 1536 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,487 INFO L246 CegarLoopResult]: For program point L2593(lines 2593 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,487 INFO L246 CegarLoopResult]: For program point L1272(lines 1272 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,487 INFO L246 CegarLoopResult]: For program point L2329(lines 2329 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,487 INFO L246 CegarLoopResult]: For program point L1008(lines 1008 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,487 INFO L246 CegarLoopResult]: For program point L2859(lines 2859 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,487 INFO L246 CegarLoopResult]: For program point L481(lines 481 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,487 INFO L246 CegarLoopResult]: For program point L3124(lines 3124 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,488 INFO L246 CegarLoopResult]: For program point L218(lines 218 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,488 INFO L246 CegarLoopResult]: For program point L3654(lines 3654 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,488 INFO L246 CegarLoopResult]: For program point L3390(lines 3390 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,488 INFO L246 CegarLoopResult]: For program point L4183(lines 4183 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,488 INFO L246 CegarLoopResult]: For program point L2069(lines 2069 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,488 INFO L246 CegarLoopResult]: For program point L1013(lines 1013 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,488 INFO L246 CegarLoopResult]: For program point L749(lines 749 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,488 INFO L246 CegarLoopResult]: For program point L4449(lines 4449 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,488 INFO L246 CegarLoopResult]: For program point L1278(lines 1278 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,488 INFO L246 CegarLoopResult]: For program point L2335(lines 2335 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,488 INFO L246 CegarLoopResult]: For program point L3921(lines 3921 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,488 INFO L246 CegarLoopResult]: For program point L4714(lines 4714 4808) no Hoare annotation was computed. [2019-12-07 14:06:12,488 INFO L246 CegarLoopResult]: For program point L2600(lines 2600 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,488 INFO L246 CegarLoopResult]: For program point L1808(lines 1808 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,488 INFO L246 CegarLoopResult]: For program point L1544(lines 1544 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,488 INFO L246 CegarLoopResult]: For program point L223(lines 223 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,488 INFO L246 CegarLoopResult]: For program point L3130(lines 3130 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,488 INFO L246 CegarLoopResult]: For program point L2866(lines 2866 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,488 INFO L246 CegarLoopResult]: For program point L488(lines 488 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,488 INFO L246 CegarLoopResult]: For program point L3396(lines 3396 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,488 INFO L246 CegarLoopResult]: For program point L754(lines 754 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,488 INFO L246 CegarLoopResult]: For program point L3661(lines 3661 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,488 INFO L246 CegarLoopResult]: For program point L2076(lines 2076 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,489 INFO L246 CegarLoopResult]: For program point L4191(lines 4191 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,489 INFO L246 CegarLoopResult]: For program point L1020(lines 1020 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,489 INFO L246 CegarLoopResult]: For program point L1813(lines 1813 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,489 INFO L246 CegarLoopResult]: For program point L2342(lines 2342 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,489 INFO L246 CegarLoopResult]: For program point L4456(lines 4456 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,489 INFO L246 CegarLoopResult]: For program point L1285(lines 1285 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,489 INFO L246 CegarLoopResult]: For program point L4721(lines 4721 4808) no Hoare annotation was computed. [2019-12-07 14:06:12,489 INFO L246 CegarLoopResult]: For program point L3929(lines 3929 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,489 INFO L246 CegarLoopResult]: For program point L2608(lines 2608 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,489 INFO L246 CegarLoopResult]: For program point L1551(lines 1551 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,489 INFO L246 CegarLoopResult]: For program point L230(lines 230 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,489 INFO L246 CegarLoopResult]: For program point L3137(lines 3137 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,489 INFO L246 CegarLoopResult]: For program point L495(lines 495 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,489 INFO L246 CegarLoopResult]: For program point L2874(lines 2874 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,489 INFO L246 CegarLoopResult]: For program point L760(lines 760 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,489 INFO L246 CegarLoopResult]: For program point L3403(lines 3403 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,490 INFO L246 CegarLoopResult]: For program point L2082(lines 2082 3164) no Hoare annotation was computed. [2019-12-07 14:06:12,490 INFO L246 CegarLoopResult]: For program point L3668(lines 3668 4654) no Hoare annotation was computed. [2019-12-07 14:06:12,490 INFO L246 CegarLoopResult]: For program point L1290(lines 1290 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,490 INFO L246 CegarLoopResult]: For program point L1026(lines 1026 1685) no Hoare annotation was computed. [2019-12-07 14:06:12,520 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 02:06:12 BoogieIcfgContainer [2019-12-07 14:06:12,520 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 14:06:12,521 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 14:06:12,521 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 14:06:12,521 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 14:06:12,521 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 02:03:47" (3/4) ... [2019-12-07 14:06:12,524 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-07 14:06:12,564 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2019-12-07 14:06:12,570 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-07 14:06:12,830 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_bc884bb7-ed29-4029-b3e1-7f405b375b14/bin/uautomizer/witness.graphml [2019-12-07 14:06:12,830 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 14:06:12,831 INFO L168 Benchmark]: Toolchain (without parser) took 149311.72 ms. Allocated memory was 1.0 GB in the beginning and 4.7 GB in the end (delta: 3.7 GB). Free memory was 923.7 MB in the beginning and 1.7 GB in the end (delta: -736.3 MB). Peak memory consumption was 3.0 GB. Max. memory is 11.5 GB. [2019-12-07 14:06:12,832 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 14:06:12,832 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1187.47 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 93.8 MB). Free memory was 923.7 MB in the beginning and 918.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 115.9 MB. Max. memory is 11.5 GB. [2019-12-07 14:06:12,832 INFO L168 Benchmark]: Boogie Procedure Inliner took 203.76 ms. Allocated memory is still 1.1 GB. Free memory was 918.3 MB in the beginning and 848.4 MB in the end (delta: 69.9 MB). Peak memory consumption was 69.9 MB. Max. memory is 11.5 GB. [2019-12-07 14:06:12,832 INFO L168 Benchmark]: Boogie Preprocessor took 252.68 ms. Allocated memory is still 1.1 GB. Free memory was 848.4 MB in the beginning and 1.0 GB in the end (delta: -152.1 MB). Peak memory consumption was 93.7 MB. Max. memory is 11.5 GB. [2019-12-07 14:06:12,832 INFO L168 Benchmark]: RCFGBuilder took 2802.41 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 101.7 MB). Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: -38.2 MB). Peak memory consumption was 374.7 MB. Max. memory is 11.5 GB. [2019-12-07 14:06:12,832 INFO L168 Benchmark]: TraceAbstraction took 144552.24 ms. Allocated memory was 1.2 GB in the beginning and 4.7 GB in the end (delta: 3.5 GB). Free memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: -785.7 MB). Peak memory consumption was 2.7 GB. Max. memory is 11.5 GB. [2019-12-07 14:06:12,833 INFO L168 Benchmark]: Witness Printer took 309.78 ms. Allocated memory is still 4.7 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 164.3 MB). Peak memory consumption was 164.3 MB. Max. memory is 11.5 GB. [2019-12-07 14:06:12,834 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1187.47 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 93.8 MB). Free memory was 923.7 MB in the beginning and 918.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 115.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 203.76 ms. Allocated memory is still 1.1 GB. Free memory was 918.3 MB in the beginning and 848.4 MB in the end (delta: 69.9 MB). Peak memory consumption was 69.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 252.68 ms. Allocated memory is still 1.1 GB. Free memory was 848.4 MB in the beginning and 1.0 GB in the end (delta: -152.1 MB). Peak memory consumption was 93.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2802.41 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 101.7 MB). Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: -38.2 MB). Peak memory consumption was 374.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 144552.24 ms. Allocated memory was 1.2 GB in the beginning and 4.7 GB in the end (delta: 3.5 GB). Free memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: -785.7 MB). Peak memory consumption was 2.7 GB. Max. memory is 11.5 GB. * Witness Printer took 309.78 ms. Allocated memory is still 4.7 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 164.3 MB). Peak memory consumption was 164.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 153]: 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: 1689]: Loop Invariant Derived loop invariant: ((((((((((((((((((((6 == a5 && a2 <= 189) || ((13 <= a7 && a5 <= 3) && 189 < a2)) || ((0 < a17 + 108 && 12 == a7) && a5 <= 5)) || ((0 < a17 + 108 && 13 == a7) && a2 <= 189)) || (4 == a5 && 13 == a7)) || (((!(a24 == 15) && 0 < a17 + 108) && 13 == a7) && 6 == a5)) || ((a24 == 13 && 14 == a7) && 6 == a5)) || ((!(14 == a7) && a5 <= 5) && a2 <= 189)) || ((13 == a7 && a5 <= 5) && 0 <= a17 + 79)) || (((a24 == 13 && 14 == a7) && a5 <= 5) && 189 < a2)) || ((a24 == 14 && 14 == a7) && a5 <= 5)) || ((a24 == 14 && 12 == a7) && a5 <= 5)) || ((0 < a17 + 108 && a24 == 13) && a2 <= 189)) || (4 == a5 && 14 == a7)) || ((12 == a7 && a5 <= 5) && a24 == 15)) || ((!(a24 == 15) && !(14 == a7)) && a2 <= 189)) || (12 == a7 && a5 <= 4)) || (((0 < a17 + 108 && 13 == a7) && !(a24 == 13)) && a5 <= 5)) || (12 == a7 && a2 <= 189)) || ((!(a24 == 15) && 12 == a7) && 6 == a5)) || ((14 == a7 && !(a24 == 13)) && a2 <= 189) - InvariantResult [Line: 4658]: Loop Invariant Derived loop invariant: ((((((((((((((((((((6 == a5 && a2 <= 189) || ((13 <= a7 && a5 <= 3) && 189 < a2)) || ((0 < a17 + 108 && 12 == a7) && a5 <= 5)) || ((0 < a17 + 108 && 13 == a7) && a2 <= 189)) || (4 == a5 && 13 == a7)) || (((!(a24 == 15) && 0 < a17 + 108) && 13 == a7) && 6 == a5)) || ((a24 == 13 && 14 == a7) && 6 == a5)) || ((!(14 == a7) && a5 <= 5) && a2 <= 189)) || ((13 == a7 && a5 <= 5) && 0 <= a17 + 79)) || (((a24 == 13 && 14 == a7) && a5 <= 5) && 189 < a2)) || ((a24 == 14 && 14 == a7) && a5 <= 5)) || ((a24 == 14 && 12 == a7) && a5 <= 5)) || ((0 < a17 + 108 && a24 == 13) && a2 <= 189)) || (4 == a5 && 14 == a7)) || ((12 == a7 && a5 <= 5) && a24 == 15)) || ((!(a24 == 15) && !(14 == a7)) && a2 <= 189)) || (12 == a7 && a5 <= 4)) || (((0 < a17 + 108 && 13 == a7) && !(a24 == 13)) && a5 <= 5)) || (12 == a7 && a2 <= 189)) || ((!(a24 == 15) && 12 == a7) && 6 == a5)) || ((14 == a7 && !(a24 == 13)) && a2 <= 189) - InvariantResult [Line: 3168]: Loop Invariant Derived loop invariant: ((((((((((((((((((((6 == a5 && a2 <= 189) || ((13 <= a7 && a5 <= 3) && 189 < a2)) || ((0 < a17 + 108 && 12 == a7) && a5 <= 5)) || ((0 < a17 + 108 && 13 == a7) && a2 <= 189)) || (4 == a5 && 13 == a7)) || (((!(a24 == 15) && 0 < a17 + 108) && 13 == a7) && 6 == a5)) || ((a24 == 13 && 14 == a7) && 6 == a5)) || ((!(14 == a7) && a5 <= 5) && a2 <= 189)) || ((13 == a7 && a5 <= 5) && 0 <= a17 + 79)) || (((a24 == 13 && 14 == a7) && a5 <= 5) && 189 < a2)) || ((a24 == 14 && 14 == a7) && a5 <= 5)) || ((a24 == 14 && 12 == a7) && a5 <= 5)) || ((0 < a17 + 108 && a24 == 13) && a2 <= 189)) || (4 == a5 && 14 == a7)) || ((12 == a7 && a5 <= 5) && a24 == 15)) || ((!(a24 == 15) && !(14 == a7)) && a2 <= 189)) || (12 == a7 && a5 <= 4)) || (((0 < a17 + 108 && 13 == a7) && !(a24 == 13)) && a5 <= 5)) || (12 == a7 && a2 <= 189)) || ((!(a24 == 15) && 12 == a7) && 6 == a5)) || ((14 == a7 && !(a24 == 13)) && a2 <= 189) - InvariantResult [Line: 4818]: Loop Invariant Derived loop invariant: ((((((((((((((((((((6 == a5 && a2 <= 189) || ((13 <= a7 && a5 <= 3) && 189 < a2)) || ((0 < a17 + 108 && 12 == a7) && a5 <= 5)) || ((0 < a17 + 108 && 13 == a7) && a2 <= 189)) || (4 == a5 && 13 == a7)) || (((!(a24 == 15) && 0 < a17 + 108) && 13 == a7) && 6 == a5)) || ((a24 == 13 && 14 == a7) && 6 == a5)) || ((!(14 == a7) && a5 <= 5) && a2 <= 189)) || ((13 == a7 && a5 <= 5) && 0 <= a17 + 79)) || (((a24 == 13 && 14 == a7) && a5 <= 5) && 189 < a2)) || ((a24 == 14 && 14 == a7) && a5 <= 5)) || ((a24 == 14 && 12 == a7) && a5 <= 5)) || ((0 < a17 + 108 && a24 == 13) && a2 <= 189)) || (4 == a5 && 14 == a7)) || ((12 == a7 && a5 <= 5) && a24 == 15)) || ((!(a24 == 15) && !(14 == a7)) && a2 <= 189)) || (12 == a7 && a5 <= 4)) || (((0 < a17 + 108 && 13 == a7) && !(a24 == 13)) && a5 <= 5)) || (12 == a7 && a2 <= 189)) || ((!(a24 == 15) && 12 == a7) && 6 == a5)) || ((14 == a7 && !(a24 == 13)) && a2 <= 189) - InvariantResult [Line: 28]: Loop Invariant Derived loop invariant: ((((((((((((((((((((6 == a5 && a2 <= 189) || ((13 <= a7 && a5 <= 3) && 189 < a2)) || ((0 < a17 + 108 && 12 == a7) && a5 <= 5)) || ((0 < a17 + 108 && 13 == a7) && a2 <= 189)) || (4 == a5 && 13 == a7)) || (((!(a24 == 15) && 0 < a17 + 108) && 13 == a7) && 6 == a5)) || ((a24 == 13 && 14 == a7) && 6 == a5)) || ((!(14 == a7) && a5 <= 5) && a2 <= 189)) || ((13 == a7 && a5 <= 5) && 0 <= a17 + 79)) || (((a24 == 13 && 14 == a7) && a5 <= 5) && 189 < a2)) || ((a24 == 14 && 14 == a7) && a5 <= 5)) || ((a24 == 14 && 12 == a7) && a5 <= 5)) || ((0 < a17 + 108 && a24 == 13) && a2 <= 189)) || (4 == a5 && 14 == a7)) || ((12 == a7 && a5 <= 5) && a24 == 15)) || ((!(a24 == 15) && !(14 == a7)) && a2 <= 189)) || (12 == a7 && a5 <= 4)) || (((0 < a17 + 108 && 13 == a7) && !(a24 == 13)) && a5 <= 5)) || (12 == a7 && a2 <= 189)) || ((!(a24 == 15) && 12 == a7) && 6 == a5)) || ((14 == a7 && !(a24 == 13)) && a2 <= 189) - InvariantResult [Line: 4812]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 818 locations, 1 error locations. Result: SAFE, OverallTime: 139.4s, OverallIterations: 19, TraceHistogramMax: 6, AutomataDifference: 110.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 4.9s, HoareTripleCheckerStatistics: 16334 SDtfs, 30190 SDslu, 333 SDs, 0 SdLazy, 78180 SolverSat, 13643 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 84.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 6331 GetRequests, 6216 SyntacticMatches, 33 SemanticMatches, 82 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 135 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=87871occurred in iteration=17, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 6.6s AutomataMinimizationTime, 19 MinimizatonAttempts, 25534 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 6 LocationsWithAnnotation, 6 PreInvPairs, 1034 NumberOfFragments, 1121 HoareAnnotationTreeSize, 6 FomulaSimplifications, 50790 FormulaSimplificationTreeSizeReduction, 1.4s HoareSimplificationTime, 6 FomulaSimplificationsInter, 16115 FormulaSimplificationTreeSizeReductionInter, 3.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.6s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 8.6s InterpolantComputationTime, 17650 NumberOfCodeBlocks, 17650 NumberOfCodeBlocksAsserted, 28 NumberOfCheckSat, 17622 ConstructedInterpolants, 0 QuantifiedInterpolants, 56443737 SizeOfPredicates, 10 NumberOfNonLiveVariables, 7492 ConjunctsInSsa, 38 ConjunctsInUnsatCore, 28 InterpolantComputations, 17 PerfectInterpolantSequences, 18778/21671 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...